CN215075947U - Bandage and wearable equipment - Google Patents

Abstract

The application provides a strap and a wearable device. The strap is used for wearing the electronic equipment on the target object and comprises a first belt and a second belt. The first belt comprises a first belt body and a magnetic assembly which are connected, and the magnetic assembly comprises a first magnetic piece and a first magnetism isolating piece. The second belt comprises a second belt body and a magnetic matching piece which are connected. When the bandage was the state of wearing, first magnetism piece of separating was located one side that first magnetism piece deviates from magnetic match spare, and magnetic component and magnetic match spare are mutually supported so that first area butt second area. This application is through addding magnetic component and magnetic mating piece on the basis that first area body and second area body, under a plurality of first magnetic parts and magnetic mating piece magnetic mating's effect in magnetic component, makes first magnetic part and magnetic mating piece attract mutually, and then makes first area butt second area to the realization is worn electronic equipment to the target object on, has improved the convenience of wearing.

Description

Bandage and wearable equipment

Technical Field

The application belongs to the technical field of wearable equipment, concretely relates to bandage and wearable equipment.

Background

Watchbands in wearable devices such as smartwatches are used for wearing electronic devices such as dials on the body of a user to fix the electronic devices. However, the conventional watchband can be worn only through a plurality of steps when being worn, so that the wearing mode is complex.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides in a first aspect a strap for wearing an electronic device on a target object, the strap comprising:

the first belt comprises a first belt body and a magnetic assembly which are connected, and the magnetic assembly comprises a first magnetic part and a first magnetism isolating part;

the second belt comprises a second belt body and a magnetic matching piece which are connected;

when the bandage is in the wearing state, the first magnetism isolating piece is arranged on one side, away from the magnetic matching piece, of the first magnetic piece, and the magnetic assembly and the magnetic matching piece are matched with each other to enable the first belt to abut against the second belt.

The bandage that this application first aspect provided through add magnetic component and magnetic mating piece on the basis of first area body and second area body to only need make magnetic component connect first area body, the second area body is connected to the magnetic mating piece. Under the effect of magnetic matching of the first magnetic part and the magnetic matching piece in the magnetic assembly, the first magnetic part and the magnetic matching piece are attracted, and then the first belt is abutted to the second belt, so that the electronic equipment is worn on a target object.

Consequently, the bandage that this application provided, at first the step is few when wearing, only need with the second area take on first area can, the wearing method is simple, the degree of difficulty is low, has improved the convenience of wearing. Secondly, the first magnetic part and the attraction position of the magnetic matching piece can be adjusted at will when the magnetic matching piece is worn, so that the wearing size can be adjusted, and the user experience is improved. And thirdly, the first magnetic part and the magnetic matching piece have good stability, long service life and high connection reliability and are not easy to fall off. In addition, the types of structural parts in the binding band are few, the structure of the binding band can be simplified, and the appearance performance of the binding band is improved. And the plurality of first magnetic parts can increase the attraction area of the magnetic assembly and improve the attraction effect.

In addition, this application still can add first magnetism spare that separates, and makes and works as when the bandage is for wearing the state, first magnetism spare that separates is located first magnetism spare deviates from one side of magnetic match piece to weaken the magnetism that magnetic component deviates from magnetic match piece one side, both guaranteed the reliability that first area and second area are connected, can prevent again that first magnetism spare from adsorbing other magnetism thing, realize the bandage actuation and the effect that is difficult for breaking away from.

A second aspect of the present application provides a wearable device comprising an electronic device, and a strap as provided in the first aspect of the present application, the first strap and the second strap being connected to opposite ends of the electronic device, respectively.

The wearable equipment that this application second aspect provided through adopting the bandage that this application first aspect provided, convenience when can improving wearing reduces and wears the degree of difficulty, improves user experience. And secondly, the wearing size can be adjusted at will, and the user experience is improved. And thirdly, the first magnetic part and the magnetic matching piece have good stability, long service life and good connection reliability and are not easy to fall off. In addition, the types of structural parts in the binding band are few, the structure of the binding band can be simplified, and the appearance performance of the wearable equipment is improved.

Drawings

In order to more clearly explain the technical solution in the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be described below.

Fig. 1 is a schematic perspective view of a wearable device according to an embodiment of the present disclosure, in which a strap is in an open state.

Fig. 2 is a schematic perspective view of a wearable device according to an embodiment of the present application, in which a strap is worn.

Fig. 3 is a schematic view showing the expansion of the strap in a worn state according to an embodiment of the present application.

Fig. 4 is a schematic sectional view taken along a-a direction in fig. 3.

Fig. 5 is a partially enlarged view of fig. 4.

Fig. 6 is a schematic view of a first magnetic pole of a magnetic pole assembly according to an embodiment of the present disclosure.

FIG. 7 is a cross-sectional view of a strap in another embodiment of the present application.

FIG. 8 is a schematic view of a second magnetic pole of a magnetic mating element according to an embodiment of the present application.

Fig. 9 is a schematic structural diagram of a first magnetic element and a second magnetic element according to an embodiment of the present disclosure.

Fig. 10 is a schematic structural diagram of a first magnetic element and a second magnetic element according to yet another embodiment of the present disclosure.

FIG. 11 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application.

FIG. 12 is a partial schematic view of a strap according to yet another embodiment of the present application.

FIG. 13 is a partial schematic view of a strap in accordance with yet another embodiment of the present application.

FIG. 14 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application.

FIG. 15 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application.

FIG. 16 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application.

FIG. 17 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application.

Description of reference numerals:

the wearable device comprises a binding band-1, an electronic device-2, a wearable device-3, a first belt-10, a first belt body-11, a magnetic component-12, a first magnetic part-120 a, a first non-magnetic part-120 b, a first connecting end-13, a first free end-14, a first surface-15, a second surface-16, a first magnetism isolating part-17, a second belt-20, a second belt body 21, a magnetism matching part-22, a second magnetic part-220 a, a second non-magnetic part-220 b, a second connecting end-23, a second free end-24, a third surface-25, a first part-251, a second part-252, a fourth surface-26, a second magnetism isolating part-27 and a surrounding space-30.

Detailed Description

The following is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications are also considered as the protection scope of the present application.

Before the technical solutions of the present application are introduced, the technical problems in the related art will be described in detail.

Watchbands in wearable devices such as smartwatches are used for wearing electronic devices such as dials on the body of a user to fix the electronic devices. Present wrist-watch watchband design is mostly the needle and detains watchband lock structure. The buckle structure of the watch band is usually composed of a long watch band, a short watch band, a watch band buckle, a pin buckle, a needle, a watch band ring and other structural members. The watch band buckle and the needle buckle are fixed on the short watch band through the ear growing needle, and the watch band is sleeved on the short watch band in a sleeving manner and used for accommodating redundant long watch bands. The long watch strap is provided with watch strap holes with equal spacing (for example, the spacing is 6.5mm) and the same size. When the watch band is worn, the long watch band is inserted into the watch band buckle, the pin buckle is fixed through the watch band hole of the long watch band at a proper position, then the redundant long watch band is arranged in the watch band ring, and finally the watch band is worn.

However, the above-mentioned watchband structure and wearing process have a number of disadvantages: firstly, the wearing method described above requires three insertion movements of the watchband, and has many steps, difficult operation and complex wearing manner. Secondly, the distance between the middle hole and the middle hole of the long watch strap is fixed and unchanged, and the distance between the centers of the two adjacent holes is 6.5 mm. But because different users 'wrist thickness differs, often can appear in the user use forward detain a check watchband too tightly, the condition of a back pine check watchband pine, the size of wearing can't be adjusted wantonly, influence the user and wear experience. Thirdly, owing to often wear and dismantle the watchband, when the watchband hole received the pulling force, the needle was detained and can be drawn the foraminiferous tensile deformation of watchband, causes to wear the pine and the outward appearance variation, poor stability, and life is low, and the reliability is poor. Fourthly, after the watchband is worn, the extra long watchband penetrates into the watchband ring and is exposed outside the whole watchband, and the long watchband is suspended in the air and cannot be attached to the short watchband, so that the tidiness and uniformity of the watchband are influenced, and the appearance performance is influenced.

In view of the above, in order to solve the above problems, the present application provides a novel strap. Please refer to fig. 1-6 together. Fig. 1 is a schematic perspective view of a wearable device according to an embodiment of the present disclosure, in which a strap is in an open state. Fig. 2 is a schematic perspective view of a wearable device according to an embodiment of the present application, in which a strap is worn. Fig. 3 is a schematic view showing the expansion of the strap in a worn state according to an embodiment of the present application. Fig. 4 is a schematic sectional view taken along a-a direction in fig. 3. Fig. 5 is a partially enlarged view of fig. 4. Fig. 6 is a schematic view of a first magnetic pole of a magnetic pole assembly according to an embodiment of the present disclosure. The present embodiment provides a strap 1, the strap 1 being used for wearing an electronic device 2 on a target object, the strap 1 including a first band 10 and a second band 20. The first belt 10 includes a first belt body 11 and a magnetic assembly 12 connected to each other, and the magnetic assembly 12 includes a first magnetic member 120 and a first magnetism isolating member 17. The second strap 20 comprises a second strap body 21 and a magnetic mating member 22 connected with each other, the strap 1 has a wearing state when the first strap 10 abuts against the second strap 20, when the strap 1 is in the wearing state, the first magnetism isolating member 17 is disposed on a side of the first magnetic member 120 facing away from the magnetic mating member 22, and the magnetic assembly 12 and the magnetic mating member 22 cooperate with each other to enable the first strap 10 to abut against the second strap 20.

The wearable device 3 provided by the present embodiment is a device that can be worn on a target object, thereby facilitating use. The target object can be a fixed object, a movable object or a human body. For example, the wearable device 3 may be worn on the body of the user, thereby facilitating the user's operation and use. The wearable device 3 includes the electronic device 2 and the strap 1. The electronic device 2 is a main electronic component in the wearable device 3 that implements various functions. The strap 1 is connected to the electronic device 2, and the electronic device 2 is worn on the body of the user by abutting the strap 1 on the body of the user.

Alternatively, the wearable device 3 may comprise a watch, bracelet, other electronic device 2 worn in a hand ring, VR glasses, AR glasses, or the like. The present embodiment is illustrated with the wearable device 3 as a wristwatch. When the wearable device 3 is a watch, the electronic device 2 is a watch face, the strap 1 is a watchband, and the target object is a wrist of a user. The watch band wears the dial plate to the wrist of the user so as to facilitate the user to watch and operate the dial plate.

The electronic device 2 generally includes a housing and electronic components such as a circuit board, a battery, and the like provided in the housing. The shell is internally provided with an installation cavity, and electronic components such as a circuit board, a battery and the like are arranged in the installation cavity. The shell can be made of non-metal materials such as plastic, rubber, silica gel, wood, ceramics or glass, and the shell can also be made of metal materials such as stainless steel, aluminum alloy or magnesium alloy. The shell can also be a metal injection molding piece, namely, the structural rigidity of the shell is ensured by utilizing a metal material, and the inner surface of the metal body forms a structure for assembling and positioning, such as a bulge, a groove, a threaded hole and the like through injection molding.

When wearable equipment 3 is the wrist-watch, the installation cavity can be used to install electronic components such as battery, circuit board, display screen module, biosensor, and the electronic components such as treater, memory cell, communication module can be integrated to the circuit board, and the battery can be for circuit board, display screen module and other electronic components power supplies. The display screen module covers the installation cavity and is connected to the shell, and the display screen module can be used for displaying information and providing an interactive interface for a user. The display module may further include a display screen and a cover plate covering the display screen, and the display screen may be a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The cover plate can be a glass cover plate or a sapphire cover plate and the like. The display screen module may have a touch function, but the touch function is not necessary and the display screen module is not necessary. Biosensors may be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat. In some embodiments, the biosensor may also be used to detect a state of motion, for example, for step counting. In other embodiments, the wearable device 3 may be a sports watch, a common form of which is an electronic watch, or a conventional watch, a common form of which is a mechanical watch, or the like.

The housing is substantially rectangular frame-shaped, and four corners of the rectangle can be processed into arc transition through a chamfering process, so that the wearable device 3 has good appearance characteristics. In other embodiments, the housing may have a circular frame shape. The side of the housing may be provided with a slot for mounting the strap 1.

The band 1 provided in the present embodiment has a strip shape, and can be attached to the case from the card slot and can form a reliable connection with the case, so that the electronic device 2 can be reliably worn on the wrist of the user. In some embodiments, strap 1 can also be relatively easily detached from the housing to allow the user to easily replace strap 1. For example, the user may purchase straps 1 of various styles and replace straps 1 according to the use scene to improve convenience of use. For example, the user may use the more formal strap 1 in formal situations and use the casual style strap 1 in casual and recreational situations.

In the present embodiment, the strap 1 includes two portions, a first belt 10 and a second belt 20, respectively, and each of the first belt 10 and the second belt 20 has a strip shape. And the opposite ends of the electronic device 2 are respectively provided with a clamping groove, and the first belt 10 and the second belt 20 are respectively provided with a connecting end and a free end. The connecting end is connected to the housing of the electronic device 2 through the slot, and the free end can be buckled to form an enclosed space 30, so that the wearable device 3 can be worn on the arm or wrist of the user or other positions of the body through the strap 1. It will be appreciated that reference herein to the "free end" of strap 1 is to the end of strap 1 that is not fixedly attached to electronic device 2.

The first belt 10 provided in this embodiment includes a first belt body 11 and a magnetic assembly 12. The first band 11 may be a section of a watchband, and the first band 11 may be a plastic part, a silicone part (e.g., soft rubber), a fluorine rubber part, a leather part (e.g., cowhide), or a soft material such as cloth, or made of other polymer materials. The first belt body 11 has a certain flexibility so that the first belt 10 can be well bent and fit the body of the user.

The magnetic assembly 12 is a component having magnetic properties. And the magnetic assembly 12 includes first magnetic members 120, each of the first magnetic members 120 having magnetism. Optionally, the magnetic assembly 12 includes a plurality of first magnetic members 120 arranged at intervals, and the magnetic poles of the plurality of first magnetic members 120 are arranged alternately. The plurality of first magnetic members 120 are disposed at intervals, and the magnetic poles of the plurality of first magnetic members 120 are alternately arranged. The term "the magnetic poles are arranged alternately" is understood to mean: as shown in fig. 6, the magnetic poles of the plurality of first magnetic members 120 in the same direction are in the form of "NSNS". . . SNSN "or" SNSN ". . . NSNS' aligned. Alternatively, the first magnetic member 120 includes a permanent magnet or an electromagnet. When the first magnetic member 120 is an electromagnet, the magnitude, strength and direction of the magnetic force of the first magnetic member 120 can be controlled by the current.

In addition, the plurality of first magnetic members 120 arranged at intervals are arranged in the extending direction of the first tape body 11 (as shown in the direction D1 in fig. 4). That is, the arrangement direction of the plurality of first magnetic members 120 is parallel to or at an acute angle with the extending direction of the first belt body 11. The present embodiment is illustrated such that the arrangement direction of the plurality of first magnetic members 120 is parallel to the extending direction of the first tape 11. Here, the "extending direction of the first tape 11" mentioned later herein may be understood as a longitudinal direction of the first tape 11, that is, the first tape 11 has long sides and short sides, and the extending direction of the first tape 11 refers to an extending direction parallel to the long sides.

In addition, the present embodiment does not limit the detailed structure and position of the magnetic assembly 12, and only requires that the magnetic assembly 12 is connected to the first band 11, and further detailed features of the present application will be described in detail later.

In addition, the present application is described schematically in the case where the number of the first magnetic members 120 is plural, but it is needless to say that the number of the first magnetic members 120 may be one in other embodiments.

The second strap 20 includes a second strap body 21 and a magnetic counterpart 22. The second band 20 may be understood as another segment of the watch band, and the second band 21 and the first band 11 may be made of the same material, for example, a plastic piece, a silicone piece (e.g., soft rubber), a fluorine rubber piece, a leather piece (e.g., cowhide), or a soft material such as cloth, or made of other high polymer materials. The second belt body 21 has a certain flexibility so that the first belt can be well bent and fit the body of the user.

The magnetic engaging element 22 is a component that can magnetically engage with the magnetic assembly 12 (i.e., the first magnetic element 120), and it is understood that the magnetic engaging element 22 can be a ferromagnetic material. However, the magnetic engaging element 22 does not have to be magnetic, and the magnetic engaging element 22 may not have magnetic property, but the first magnetic element 120 is magnetized near the rear case to have magnetic property. Therefore, the present embodiment does not limit whether the magnetic engaging element 22 has magnetism, and the specific structure, location, etc. of the magnetic engaging element 22, and only needs to connect the magnetic engaging element 22 to the second belt body 21, and further details of the features of the present application will be described in detail later.

The strap 1 has two states in specific use, one being an open state (shown in fig. 1) when the first band 10 is separated from the second band 20, and a worn state (shown in fig. 2) when the first band 10 is abutted against the second band 20. The open state is a state when the wearable device 3 is not worn by the target object, and the wearing state is a state when the wearable device 3 is worn by the target object. When the strap 1 is in the open state to the wearing state, the electronic device 2 is placed on the wrist of the user, one of the first strap 10 or the second strap 20 is bent to be close to the wrist of the user, and the other one is bent to be close to the wrist of the user, so that under the action of the magnetic cooperation between the plurality of first magnetic elements 120 and the magnetic mating elements 22 in the magnetic assembly 12, the first magnetic elements 120 are attracted to the magnetic mating elements 22, and the first strap 10 abuts against the second strap 20, so that the electronic device 2 is worn on the body of the user.

In summary, the bandage 1 provided in the present application has few steps during wearing, and only the second band 20 needs to be put on the first band 10 to achieve automatic suction, thereby completing wearing. The wearing mode is simple, the difficulty is low, and the wearing convenience is improved. Secondly, the suction position of the first magnetic element 120 and the magnetic matching element 22 can be adjusted at will when the wrist band is worn, so that the size of the enclosed space 30 can be adjusted, the suction position can be freely adjusted according to different wrist thicknesses of different users to fit the wrist, and the user experience is improved. Thirdly, the first magnetic member 120 and the magnetic mating member 22 have good stability of attraction, high reliability of connection, and are not easy to fall off, and are attracted by magnetic force in the attraction direction and locked by friction in the direction perpendicular to the attraction direction. And the first magnetic element 120 and the magnetic matching element 22 are not easy to deform, so that the service life is long. In addition, the band 1 has a small number of structural members, and the structure of the band 1 can be simplified. And because the magnetic attraction enables the first belt 10 and the second belt 20 to be tightly attached, the first belt 10 or the second belt 20 cannot be suspended, and the appearance performance of the binding belt 1 is improved. And the plurality of first magnetic members 120 may increase the attraction area of the magnetic assembly 12, thereby improving the attraction effect.

In addition, this application still can add first magnetism piece 17 that separates to make when bandage 1 is for wearing the state, first magnetism piece 17 is located first magnetism piece 120 deviates from one side of magnetic partner 22, also can understand to locate first magnetism piece 17 in the one side that first belt 11 leans on the outside, just so can make the magnetic force of the first magnetism piece 120 that has first magnetism piece 17 one side weaken, make the strong magnetic force of one side magnetic force of first magnetism piece 120 weak of one side magnetic force, thereby weaken magnetic component 12 and deviate from the magnetism of magnetic partner 22 one side, both guaranteed the reliability of being connected of first area 10 with second area 20, can prevent again that first magnetism piece 120 from adsorbing other magnetic object, realize the effect that the watchband actuation just is difficult for breaking away from.

Alternatively, the material of the first magnetic isolation member 17 may be tinplate, and the magnetic force of one side of the tinplate is about 50% less than that of the other side of the magnet.

Referring again to fig. 7-8, fig. 7 is a cross-sectional view of a strap in another embodiment of the present application. FIG. 8 is a schematic view of a second magnetic pole of a magnetic mating element according to an embodiment of the present application. In this embodiment, the magnetic engaging elements 22 include a plurality of second magnetic members 220 arranged at intervals, and the magnetic poles of the plurality of second magnetic members 220 are arranged alternately; when the strap 1 is in the wearing state, at least a part of the first magnetic element 120 and at least a part of the second magnetic element 220 attract each other.

In the present embodiment, the magnetic engaging elements 22 themselves may also be provided with magnetic properties, and the magnetic engaging elements 22 may also be made of magnetic material. That is, the magnetic engaging element 22 includes the second magnetic element 220, and optionally, the magnetic engaging element 22 includes a plurality of second magnetic elements 220 arranged at intervals, and the magnetic poles of the plurality of second magnetic elements 220 are arranged alternately. In addition, the plurality of second magnetic members 220 will be described later. Of course, the number of the second magnetic members 220 may be one in other embodiments.

Wherein each second magnetic member 220 has magnetic property, and the plurality of second magnetic members 220 are arranged at intervals, and the magnetic poles of the plurality of second magnetic members 220 are arranged alternately. The "magnetic poles are alternately arranged" and the magnetic poles of the first magnetic member 120 are alternately arranged, which can be understood as follows: as shown in fig. 8, the magnetic poles of the plurality of second magnetic members 220 in the same direction are in "SNSN". . . NSNS "or" NSNS. . . SNSN ". Alternatively, the second magnetic member 220 includes a permanent magnet or an electromagnet. When the second magnetic member 220 is an electromagnet, the magnitude, strength and direction of the magnetic force of the second magnetic member 220 can be controlled by the current.

In addition, a plurality of second magnetic members 220 are arranged in a row along the extending direction of the second belt body 21 (as shown in the direction D2 in fig. 7). That is, the arrangement direction of the plurality of second magnetic members 220 is parallel to the extending direction of the second belt body 21 or forms an acute angle. The present embodiment is illustrated in a manner that the arrangement direction of the plurality of second magnetic members 220 is parallel to the extending direction of the second belt body 21. Here, the "extending direction of the second tape body 21" mentioned later herein and the extending direction of the first tape body 11 can be understood as the same, that is, the length direction of the second tape body 21, that is, the second tape body 21 has long sides and short sides, and the extending direction of the second tape body 21 refers to the extending direction parallel to the long sides.

When the strap 1 is in the wearing state, at least a part of the first magnetic element 120 and at least a part of the second magnetic element 220 attract each other. The present embodiment is illustrated in a manner that all of the first magnetic members 120 and all of the second magnetic members 220 are attracted to each other. At this time, the N-pole of the first magnetic member 120 is attracted to the S-pole of the second magnetic member 220, and the S-pole of the first magnetic member 120 is attracted to the N-pole of the second magnetic member 220. The two magnetic parts attract each other to be arranged in an attracting mode, so that the reliability of connection between the first belt 10 and the second belt 20 in a wearing state can be improved.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a first magnetic member and a second magnetic member according to an embodiment of the present disclosure. In this embodiment, each of the first magnetic members 120 includes a first non-magnetic portion 120b and first magnetic portions 120a disposed on opposite sides of the first non-magnetic portion 120b, and magnetic poles of the first magnetic portions 120a of the plurality of first magnetic members 120 are alternately arranged;

each of the second magnetic members 220 includes a second non-magnetic portion 220b and second magnetic portions 220a disposed on opposite sides of the second non-magnetic portion 220b, and magnetic poles of the second magnetic portions 220a of the plurality of second magnetic members 220 are alternately arranged.

In this embodiment, the first magnetic member 120 and the second magnetic member 220 are not integral but are composed of a plurality of sub-members. The present application provides two configurations of the first magnetic element 120 and the second magnetic element 220. In a first implementation manner, each of the first magnetic members 120 includes a first non-magnetic portion 120b and first magnetic portions 120a disposed on opposite sides of the first non-magnetic portion 120b, that is, a middle portion of the first magnetic member 120 is a non-magnetic substance, and the non-magnetic substance may be replaced by a material of the first strap 11, a plastic material, or a magnetic isolation material. The two first magnetic portions 120a disposed on opposite sides of the first non-magnetic portion 120b are arranged alternately in magnetic polarity, that is, the magnetic poles of the first magnetic portions 120a on one side are N-pole, and the magnetic poles of the first magnetic portions 120a on the other side are N-level. The magnetic poles of the first magnetic parts 120a of the plurality of first magnetic members 120 are also arranged alternately so that the entire magnetic parts are "SNSN". . . NSNS "or" NSNS. . . SNSN "permutation.

The second magnetic member 220 can also be understood as the first magnetic member 120, and the description of the embodiment is omitted here.

The structure provided by the embodiment can improve the number of the magnetic parts and improve the accuracy of attraction. And because the magnetic parts at the two ends are far away, the magnetic force at the corresponding positions of the two magnetic parts is the largest when the two belt bodies are close to each other, and the automatic centering of attraction can be realized when the first belt 10 and the second belt 20 are overlapped and dislocated. In addition, the non-magnetic portion can improve the bending performance of the first and second bands 10 and 20, so that the first and second bands 10 and 20 can be bent more easily.

Referring to fig. 10, fig. 10 is a schematic structural diagram of a first magnetic member and a second magnetic member according to another embodiment of the present application. In this embodiment, each of the first magnetic members 120 includes a plurality of first magnetic portions 120a connected in sequence, the magnetic poles of the plurality of first magnetic portions 120a are alternately arranged, and in the extending direction parallel to the first belt body 11, the size (as shown by L1 in fig. 10) of the first magnetic portions 120a at two opposite ends is smaller than the size (as shown by L2 in fig. 10) of the rest of the first magnetic portions 120 a;

each of the second magnetic members 220 includes a plurality of second magnetic portions 220a connected in sequence, the magnetic poles of the plurality of second magnetic portions 220a are alternately arranged, and in the extending direction parallel to the second belt body 21, the size (as shown by L3 in fig. 10) of the second magnetic portions 220a at opposite ends is smaller than the size (as shown by L4 in fig. 10) of the remaining second magnetic portions 220 a.

In a second implementation manner, each first magnetic member 120 includes a plurality of first magnetic parts 120a connected in sequence, and magnetic poles of the plurality of first magnetic parts 120a are arranged alternately. In the present embodiment, the first magnetic member 120 is composed of the first magnetic part 120a without the first non-magnetic part 120 b. The magnetic poles of the first magnetic parts 120a are arranged alternately, and the arrangement of the magnetic poles can be understood as the above, and will not be described herein again. The second magnetic member 220 can also be understood as the first magnetic member 120, and the description of the embodiment is omitted here.

The structure that this embodiment provided further improves the accuracy and the stability of actuation through the scheme of multipolar magnetization to even the small distance dislocation magnet attraction also can make two watchbands automatic centering, reinforcing experience sense appear when this embodiment also can realize first area 10 overlap joint second area 20 through the magnetism portion that a plurality of connect gradually.

In addition, in the extending direction parallel to the first belt body 11, the sizes of the first magnetic parts 120a at the opposite ends are smaller than those of the remaining first magnetic parts 120 a. I.e., the size of the first magnetic parts 120a at both ends is smaller. Similarly, the sizes of the second magnetic portions 220a at both ends are also smaller. This is because if the situation of misalignment occurs during the attraction, only a part of the first magnetic parts 120a at the two ends is corresponding to the second magnetic part 220a, and the rest of the first magnetic parts 120a are not corresponding to the second magnetic part 220a, so the second magnetic part 220a can also be understood in the same way. The first magnetic part 120a and the second magnetic part 220a in the middle are disposed corresponding to the magnetic parts regardless of the misalignment. Therefore, the present embodiment can reduce the sizes of the magnetic portions at the two ends, and increase the size of the magnetic portion at the middle portion under the same size condition, thereby increasing the areas of the first magnetic portion 120a corresponding to the second magnetic portion 220a and improving the automatic centering capability.

Optionally, the sizes of the first magnetic part 120a and the second magnetic part 220a at the two ends are 3.5mm, and the sizes of the remaining first magnetic part 120a and the second magnetic part 220a are 5 mm.

Referring also to fig. 11, fig. 11 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application. In this embodiment, the first belt body 11 has a first connection end 13 and a first free end 14 which are oppositely arranged, the second belt body 21 has a second connection end 23 and a second free end 24 which are oppositely arranged, and the first connection end 13 and the second connection end 23 are respectively used for connecting two opposite ends of the electronic device 2;

in the extending direction parallel to the first belt body 11, the size of the first magnetic member 120 far away from the first connection end 13 is larger than the size of the rest of the first magnetic members 120; in the extending direction parallel to the second belt body 21, the size of the second magnetic member 220 away from the second connecting end 23 is larger than the size of the rest of the second magnetic members 220.

The above description describes the details and dimensions of each magnetic member. This embodiment will describe the sizes of the magnetic members at different positions. In the present embodiment, the first belt body 11 and the second belt body 21 both have a connection end (e.g., the first connection end 13 and the second connection end 23) and a free end (e.g., the first free end 14 and the second free end 24) that are disposed opposite to each other, wherein the first connection end 13 and the second connection end 23 are respectively used for connecting two opposite ends of the electronic device 2, and as for the specific structure of the first connection end 13 and the second connection end 23, detailed description is not repeated herein, and the first connection end 13 and the second connection end 23 only need to be capable of being connected with the electronic device 2. The free end opposite to the connection end is understood to mean the end of the first belt body 11 and the second belt body 21 which are not fixedly connected to the electronic device 2.

In the present embodiment, in the extending direction parallel to the first belt body 11, the size of the first magnetic member 120 far away from the first connection end 13 is larger than the size of the rest of the first magnetic members 120, i.e. the size of the first magnetic member 120 near the first free end 14 is larger. The second magnetic member 220 is also understood to be larger in size proximate the second free end 24. When the band is worn, the first band 10 and the second band 20 are abutted through the magnetic attraction between the magnetic assembly 12 and the magnetic mating member 22, and the size of the magnetic member near the free end is larger by adjusting the sizes of the first magnetic member 120 and the second magnetic member 220 in the present embodiment, so that the attraction force at the free end is improved, the separation of the free ends of the first band body 11 and the second band body 21 is prevented, the first band body and the second band body are suspended in the air, the appearance is influenced, and the connection performance and the appearance performance of the band 1 are improved.

Referring also to fig. 12, fig. 12 is a partial schematic view of a strap according to yet another embodiment of the present application. In this embodiment, the first belt body 11 has a first surface 15 and a second surface 16 which are oppositely arranged, the first surface 15 is used for abutting against the target object, the second belt body 21 has a third surface 25 and a fourth surface 26 which are oppositely arranged, the third surface 25 is used for abutting against the second surface 16; the first magnetic member 120 is disposed in the first belt body 11, and the second magnetic member 220 is disposed in the second belt body 21.

The first band 10 further comprises a first magnetism isolating member 17, wherein the first magnetism isolating member 17 is arranged in the first band body 11 and on one side of the first magnetic member 120 close to the first surface 15. The second strap 20 further includes a second magnetic isolation member 27, wherein the second magnetic isolation member 27 is disposed inside the second strap body 21 and on a side of the second magnetic member 220 close to the fourth surface 26.

The first and second strips 11, 21 each have two oppositely disposed surfaces, for example, the first surface 15 of the first strip 11 may be understood as the surface for abutting a target object, i.e., the skin or clothing of a user, and the second surface 16 is the surface opposite the first surface 15. The third surface 25 is the surface that abuts the second surface 16 in the worn state, and the fourth surface 26 is the surface opposite to the third surface 25. The four surfaces are named in this embodiment to facilitate distinction later in the description.

In addition, in the present embodiment, the first magnetic member 120 is disposed in the first band 11, and the second magnetic member 220 is disposed in the second band 21, so that the overall thickness of the binding band 1 can be reduced, and the first magnetic member 120 and the second magnetic member 220 are hidden in the first band 11 and the second band 21, thereby improving the technical feeling and the appearance performance.

In the present embodiment, the first and second magnetism isolating members 17 and 27 may be additionally provided. And a first magnetism isolating member 17 is arranged in the first belt body 11 and on one side of the first magnetic member 120 close to the first surface 15. And the second magnetism isolating piece 27 is arranged in the second belt body 21 and arranged on the side of the second magnetism piece 220 close to the fourth surface 26. It can also be understood that the first magnetic isolating piece 17 and the second magnetic isolating piece 27 are arranged on the outer side of the first belt body 11 and the second belt body 21, so that the magnetic force of the magnetic piece on the side with the magnetic isolating sheet is weakened, one surface of the magnetic piece is strong, and the other surface of the magnetic piece is weak, thereby not only ensuring the reliability of the lap joint of the first belt 10 and the second belt 20, but also preventing the first belt 10 and the second belt 20 from adsorbing other magnetic objects and even causing the separation of the watchband. As shown in fig. 12, when the band 1 is worn, the magnet surface faces the magnet surface, and the magnetism isolating member is located outside, so that the effect that the strap is reliably attracted and is not easily separated can be achieved to the greatest extent.

Alternatively, the material of the first and second magnetic-isolating members 17 and 27 may be tinplate, and the magnetic force of one side of the tinplate is about 50% less than that of the other side of the magnet.

Referring also to fig. 13, fig. 13 is a partial schematic view of a strap according to yet another embodiment of the present application. In this embodiment, the first belt body 11 has a first surface 15 and a second surface 16 which are oppositely arranged, the first surface 15 is used for abutting against the target object, the second belt body 21 has a third surface 25 and a fourth surface 26 which are oppositely arranged, the third surface 25 is used for abutting against the second surface 16; the first magnetic member 120 is disposed in the first belt body 11, and the second magnetic member 220 is disposed in the second belt body 21;

the first magnetic element 120 is disposed proximate to the second surface 16 and the second magnetic element 220 is disposed proximate to the third surface 25.

In addition to the above embodiments, the present application provides another magnetic isolation implementation manner, that is, on the basis of not adding additional components (e.g., magnetic isolation members), only the positions of the first magnetic member 120 and the second magnetic member 220 on the first belt body 11 and the second belt body 21 need to be changed. This embodiment may have the first magnetic element 120 disposed near the second surface 16 and the second magnetic element 220 disposed near the third surface 25. It can also be understood that the distance between the first magnetic member 120 and the second magnetic member 220 is shortened, so that the first magnetic member 120 and the second magnetic member 220 are far away from the outward surface. Since the magnetism of a magnetic member is related to the distance between it and an object, the closer the distance, the greater the magnetism, and the farther the distance, the less the magnetism. Therefore, the present embodiment not only can reduce the magnetic force between the first magnetic member 120 and the second magnetic member 220 and the external object, thereby preventing the first tape 10 and the second tape 20 from being attracted to other magnetic objects, but also can increase the magnetic force between the first magnetic member 120 and the second magnetic member 220, thereby improving the connection performance between the first tape 10 and the second tape 20.

Referring also to fig. 14, fig. 14 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application. In this embodiment, when the strap 1 is in the wearing state, the first strap 10 is used to abut against the target object, and at least a part of the second strap 20 abuts against a side of the first strap 10 facing away from the target object.

In the present embodiment, when the strap 1 is in the wearing state, the first strap 10 may be defined to abut against a target object, and the second strap 20 may abut against a side of the first strap 10 facing away from the user. Of course, in other embodiments, the second strap 20 may be abutted against the target object, and the first strap 10 may be abutted against the side of the second strap 20 facing away from the user.

In the present embodiment, at least a part of the second strap 20 may be brought into contact with the side of the first strap 10 facing away from the user, that is, not all of the second strap 20 may be brought into contact with the first strap 10. Alternatively, the first strap 11 has a first length in the extending direction of the first strap 11, and the second strap 21 has a second length in the extending direction of the second strap 21, and the first length is smaller than the second length.

In the present embodiment, the length of the first strap 11 is small, the length of the second strap 21 is large, and when the first length is smaller than the circumference of the target object, for example, the first length is smaller than one circumference of the user's wrist, the first strap 10 cannot be in contact with the user's wrist for one circumference. Therefore, at this time, the second strap 21 will have a portion abutting against the wrist of the user and a portion abutting against the side of the first strap 11 facing away from the wrist.

Referring also to fig. 14-15, fig. 15 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application. In this embodiment, the strap 1 includes at least one of the magnetic component 12 disposed in the first strap 11 and the magnetic mating element 22 disposed in the second strap 21.

In this embodiment, the magnetic assembly 12 and the magnetic mating member 22 may be disposed in the belt body singly, or the magnetic assembly 12 and the magnetic mating member 22 may be disposed in the respective belt bodies. For example, the magnetic assembly 12 is disposed inside the first belt body 11, and the magnetic mating member 22 is disposed outside the second belt body 21. Alternatively, the magnetic component 12 is disposed outside the first belt body 11 and the magnetic matching element 22 is disposed inside the second belt body 21, or the magnetic component 12 is disposed inside the first belt body 11 and the magnetic matching element 22 is disposed inside the second belt body 21. As shown in fig. 14, the magnetic assembly 12 is disposed in the first strap 11, and the magnetic engaging member 22 is disposed in the second strap 21.

In addition, as shown in fig. 15, when the magnetic assembly 12 is disposed in the first strap 11 and the magnetic matching element 22 is disposed outside the second strap 21, the magnetic assembly 12 can be disposed in the first strap 11, and the magnetic matching element 22 is disposed on a side of the second strap 21 away from the first strap 11.

Since the second strap body 21 is disposed on the side of the first strap body 11 away from the target object, the magnetic engaging elements 22 can be disposed on the side of the second strap body 21 away from the first strap body 11, even if the magnetic engaging elements 22 are disposed on the outer surface of the second strap body 21, so that the shape and size of the magnetic engaging elements 22 can be designed to improve the appearance of the strap 1.

Referring also to fig. 16, fig. 16 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application. In this embodiment, the first belt body 11 has a first connection end 13 and a first free end 14 which are oppositely arranged, the second belt body 21 has a second connection end 23 and a second free end 24 which are oppositely arranged, and the first connection end 13 and the second connection end 23 are respectively used for connecting two opposite ends of the electronic device 2; the magnetic assembly 12 is proximate to the first connection end 13 and the magnetic counterpart 22 is proximate to the second free end 24.

The above-mentioned contents of the first connecting end 13, the first free end 14, the second connecting end 23, and the second free end 24 of the first belt 11 and the second belt 21 have been described in detail, and the detailed description of the embodiment is omitted here. In the present embodiment, the magnetic assembly 12 and the magnetic mating member 22 are not centrally disposed or fully paved in the first belt body 11 and the second belt body 21, but are related to the position of the wearing state.

When the strap 1 is worn, at least a portion of the second strap 20 is disposed on a side of the first strap 10 facing away from the target object, with the first strap 10 abutting the target object. The magnetic elements 12 in the first belt body 11 must therefore be connected to the second belt 20 at the free end, and can therefore be brought closer to the first connection end 13, bringing the magnetic elements 12 closer to the connection with the second belt 20, thus improving the connection and reducing the size of the magnetic elements 12. Similarly, the magnetic engaging element 22 is not necessarily attracted to the magnetic element 12 at the second connecting end 23, but is attracted to the magnetic element 12 near the second free end 24, so that the present embodiment can make the magnetic engaging element 22 near the second free end 24 and make the magnetic engaging element 22 closer to the connection with the first belt 10, thereby improving the connection performance and reducing the size of the magnetic element 12.

Referring also to fig. 17, fig. 17 is a cross-sectional view of a strap in accordance with yet another embodiment of the present application. In this embodiment, the first belt body 11 has a first surface 15 for abutting against the target object, and the first surface 15 is a curved surface.

In the present embodiment, when the strap 1 is worn, the first band 10 is used to abut against a target object, and the second band 20 is provided on a side of the first band 10 facing away from the target object. And the above descriptions of the first surface 15, the second surface 16, and the third surface 25 have been described in detail, and the description of the embodiment is omitted here. Since the first surface 15 is a surface for abutting against a target object, for example, a wrist of a user, the present embodiment can make the first surface 15 a curved surface, so that when abutting against the wrist of the user, a certain gap is formed to facilitate perspiration.

Optionally, the first surface 15 is wave-shaped. Further alternatively, the wave shape has peaks and valleys, and the first magnetic member 120 is disposed corresponding to the peaks.

Referring to fig. 17 again, in this embodiment, the first belt body 11 further has a second surface 16 disposed opposite to the first surface 15, the second belt body 21 has a third surface 25 for abutting against the second surface 16, and at least a portion of the third surface 25 is a curved surface.

In the present embodiment, the third surface 25 is a surface that abuts against the second surface 16, and in the present embodiment, at least a part of the third surface 25 can be curved, so that the third surface 25 can also have a function of perspiration. As shown in fig. 17, the present embodiment is illustrated with a part of the third surface 25 being a curved surface.

Specifically, referring to fig. 17 again, in this embodiment, the second belt body 21 has a second connecting end 23 and a second free end 24, which are oppositely disposed, the second connecting end 23 is used for connecting the electronic device 2, when the strap 1 is in the wearing state, the third surface 25 includes a first portion 251 covering the second surface 16, and a second portion 252 protruding from the second surface 16, the first portion 251 is a plane, and the second portion 252 is the curved surface.

As mentioned above, when the first length of the first strap 11 is less than the circumference of the wrist of the user, the first strap 11 only covers a part of the wrist, so that a part of the third surface 25 abuts against the wrist of the user and the rest abuts against the second surface 16. Therefore, in this embodiment, a portion covering the second surface 16 is referred to as a first portion 251, and a portion protruding from the second surface 16 is referred to as a second portion 252. And the first portion 251 is made flat, the second portion 252 is curved, i.e. the surface abutting the user is curved, to provide a perspiration function, while the first portion 251 abutting the second surface 16 is made flat, to improve the tightness of the connection of the first band 10 with the second band 20.

Referring again to fig. 1-2, the present embodiment provides a wearable device 3, which includes an electronic device 2, and a strap 1 provided in the above embodiments of the present application, wherein the first strap 10 and the second strap 20 are respectively connected to two opposite ends of the electronic device 2.

The wearable device 3 provided by the embodiment can improve the convenience when being worn, reduce the wearing difficulty and improve the user experience by adopting the bandage 1 provided by the above embodiment of the application. And secondly, the wearing size can be adjusted at will, and the user experience is improved. Thirdly, the stability of the first magnetic member 120 and the magnetic mating member 22 is good, the service life is long, the connection reliability is good, and the first magnetic member is not easy to fall off. In addition, the types of structural members in the band 1 are small, the structure of the band 1 can be simplified, and the appearance performance of the wearable device 3 can be improved.

The foregoing detailed description has provided for the embodiments of the present application, and the principles and embodiments of the present application have been presented herein for purposes of illustration and description only and to facilitate understanding of the methods and their core concepts; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (17)

1. A strap for use in wearing an electronic device on a target object, the strap comprising:

the first belt comprises a first belt body and a magnetic assembly which are connected, and the magnetic assembly comprises a first magnetic part and a first magnetism isolating part;

the second belt comprises a second belt body and a magnetic matching piece which are connected;

when the bandage is in a wearing state, the first magnetism isolating piece is arranged on one side, away from the magnetic matching piece, of the first magnetic piece, and the magnetic assembly and the magnetic matching piece are matched with each other to enable the first belt to abut against the second belt.

2. The strap of claim 1 wherein said magnetic mating element comprises a second magnetic element; when the bandage is in the wearing state, at least part of the first magnetic part and at least part of the second magnetic part are attracted.

3. The strap of claim 2 wherein said first strap has first and second oppositely disposed surfaces, said first surface for abutting said target object, said second strap has third and fourth oppositely disposed surfaces, said third surface for abutting said second surface; the first magnetic part is arranged in the first belt body, and the second magnetic part is arranged in the second belt body;

the first magnetic isolating piece is arranged on one side, close to the first surface, of the first magnetic piece; the second belt further comprises a second magnetic isolation piece, and the second magnetic isolation piece is arranged in the second belt body and on one side, close to the fourth surface, of the second magnetic piece.

4. The strap of claim 2 wherein said first strap has first and second oppositely disposed surfaces, said first surface for abutting said target object, said second strap has third and fourth oppositely disposed surfaces, said third surface for abutting said second surface; the first magnetic part is arranged in the first belt body, and the second magnetic part is arranged in the second belt body;

the first magnetic member is disposed adjacent to the second surface, and the second magnetic member is disposed adjacent to the third surface.

5. The strap of claim 2 wherein said magnetic component comprises a plurality of said first magnetic elements in spaced apart relation and said magnetic mating element comprises a plurality of second magnetic elements in spaced apart relation.

6. The band according to claim 5, wherein each of said first magnetic members includes a first non-magnetic portion and first magnetic portions disposed on opposite sides of said first non-magnetic portion, the magnetic poles of said first magnetic portions of said plurality of first magnetic members being alternately arranged;

each second magnetic part comprises a second non-magnetic part and second magnetic parts arranged on two opposite sides of the second non-magnetic part, and magnetic poles of the second magnetic parts in the plurality of second magnetic parts are arranged alternately.

7. The band according to claim 5, wherein each of said first magnetic members includes a plurality of first magnetic portions connected in series, the magnetic poles of said plurality of first magnetic portions being arranged alternately, and the first magnetic portions at opposite ends thereof having a size smaller than that of the remaining first magnetic portions in a direction parallel to the extending direction of said first band body;

each second magnetic part comprises a plurality of second magnetic parts which are connected in sequence, the magnetic poles of the second magnetic parts are arranged alternately, and the size of the second magnetic part at the two opposite ends is smaller than that of the rest second magnetic parts in the extending direction parallel to the second belt body.

8. The strap of claim 2 wherein said first strap has a first attached end and a first free end disposed opposite one another, said second strap has a second attached end and a second free end disposed opposite one another, said first attached end and said second attached end for connecting to opposite ends of said electronic device, respectively;

in the extending direction parallel to the first belt body, the size of the first magnetic part far away from the first connecting end is larger than that of the rest first magnetic parts; in the extending direction parallel to the second belt body, the size of the second magnetic part far away from the second connecting end is larger than that of the rest second magnetic parts.

9. The strap of claim 1 wherein said first strap is adapted to abut said target object when said strap is in said worn state and at least a portion of said second strap abuts a side of said first strap facing away from said target object.

10. The strap of claim 9 wherein said strap includes at least one of said magnetic component disposed within said first strap and said magnetic mating element disposed within said second strap.

11. The strap of claim 10 wherein said magnetic component is disposed within said first strap and said magnetic mating element is disposed on a side of said second strap facing away from said first strap.

12. The strap of claim 9 wherein said first strap has a first attached end and a first free end disposed opposite one another, said second strap has a second attached end and a second free end disposed opposite one another, said first attached end and said second attached end for connecting to opposite ends of said electronic device, respectively; the magnetic component is close to the first connecting end, and the magnetic matching piece is close to the second free end.

13. The strap of claim 9 wherein said first strap has a first length in a direction of extension of said first strap and said second strap has a second length in a direction of extension of said second strap, said first length being less than said second length.

14. The strap of claim 13 wherein said first strap has a first surface for abutting said target object, said first surface being curved.

15. The strap of claim 14 wherein said first body further has a second surface disposed opposite said first surface, said second body having a third surface for abutting said second surface, at least a portion of said third surface being curved.

16. The strap of claim 15 wherein said second strap body has a second attached end and a second free end disposed opposite said second attached end, said second attached end for connection to said electronic device, said third surface including a first portion overlying said second surface and a second portion projecting from said second surface when said strap is in said worn state, said first portion being planar and said second portion being said curved surface.

17. A wearable device comprising an electronic device, and the band of any of claims 1-16, wherein the first band and the second band are attached to opposite ends of the electronic device, respectively.

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