CN109723277B - Front panel assembly of intelligent door lock and intelligent door lock - Google Patents
Front panel assembly of intelligent door lock and intelligent door lock Download PDFInfo
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- CN109723277B CN109723277B CN201910023617.8A CN201910023617A CN109723277B CN 109723277 B CN109723277 B CN 109723277B CN 201910023617 A CN201910023617 A CN 201910023617A CN 109723277 B CN109723277 B CN 109723277B
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- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 12
- 239000004579 marble Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
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Abstract
The invention provides a front panel assembly of an intelligent door lock and the intelligent door lock. The front panel assembly of the intelligent door lock includes: a front panel; a clutch; the key interface module is provided with a wireless charging interface; the circuit component is arranged on the front panel, and the key interface module and the electronic driving mechanism are electrically connected with the circuit component. The intelligent door lock does not need to be provided with a battery, the power supply of the intelligent door lock is provided by a wireless power supply mode of a computer key, the problem of battery operation and maintenance does not exist, the power supply is realized through the computer key, unlocking is realized, and the problems of technical unlocking and artificial damage to the intelligent door lock do not exist.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to a front panel assembly of an intelligent door lock and the intelligent door lock.
Background
The intelligent door lock is provided with an electric mechanism, a battery is often required to be installed to supply electric energy, the battery needs to be replaced again after being used for a preset period of time, and the operation and maintenance of the door lock are troublesome. Be applied to intelligent fireproof door lock in power equipment field, tool to lock fortune dimension problem is more outstanding, and the tool to lock is in the state of closing throughout the year, and battery power natural loss is comparatively serious.
In addition, the key hole of the existing intelligent door lock is always exposed, and the technical problems of technical unlocking and manual damage exist. In addition, by violently screwing the handle of the intelligent door lock, the locking mechanism has the technical problem of violent damage.
Disclosure of Invention
The invention mainly aims to provide a front panel assembly of an intelligent door lock and the intelligent door lock, which are used for solving the technical problems of battery operation and maintenance, technical unlocking, manual damage and the like in the prior art.
To achieve the above object, according to one aspect of the present invention, there is provided a front panel assembly of an intelligent door lock, comprising: a front panel, on which a front handle is provided; the first end of the clutch is in driving connection with the front handle in a clutchable manner, and the second end of the clutch is fixedly connected with a lock rod of the intelligent door lock; the clutch is provided with a locking position and a separating position, an electronic driving mechanism is arranged in the clutch, and the clutch is switched between the locking position and the separating position through the limiting action of the electronic driving mechanism; the key interface module is arranged on the front panel and is provided with a wireless charging interface; the circuit assembly is arranged on the front panel, and the key interface module and the electronic driving mechanism are respectively and electrically connected with the circuit assembly; when the computer key is inserted into the key interface module, after the computer key is matched, electric energy is supplied to the circuit assembly through the key interface module, the electronic driving mechanism is electrified and performs limiting action, the clutch is switched from the separation position to the locking position, at the moment, the front handle is rotated, the front handle drives the clutch to rotate, and the intelligent door lock is in an unlocking state; when the unlocking operation of the intelligent door lock is completed, and the computer key is pulled out of the key interface module, the electronic driving mechanism is powered off and releases the limiting action, the clutch is switched from the locking position to the separating position, the front handle is rotated at the moment, the front handle idles and cannot drive the clutch to rotate, and the intelligent door lock is in a locking state.
Further, the clutch is mounted on the back of the front panel, the clutch comprises a body and a jacket, the jacket is arranged at the end part of the body and sleeved on the periphery of the body, the jacket is in driving connection with the front handle, and the body and the jacket can rotate freely relatively when in a separation position.
Further, the body comprises the electronic driving mechanism, the electronic driving mechanism is a solenoid, a movable iron core is arranged on the solenoid, the movable iron core can enable the body and the outer sleeve to be connected together to be in the locking position, and the movable iron core can enable the body and the outer sleeve to be separated and to be in the separation position.
Further, the body further comprises: the upper shell and the lower shell are buckled together to form a mounting cavity, and the solenoid is mounted in the mounting cavity; the connecting sleeve is fixed on the upper shell and is used for connecting a lock rod of the intelligent door lock.
Further, a through hole is formed in the periphery of the lower shell, a groove corresponding to the through hole is formed in the outer sleeve, and when the solenoid is powered on, the movable iron core stretches out and penetrates through the through hole and the groove, and at the moment, the movable iron core is in a locking position; the solenoid also comprises a positioning shell and an elastic element, wherein the movable iron core is arranged on the positioning shell in a penetrating way, and the elastic element is sleeved on the movable iron core so as to enable the movable iron core to retract from the groove to the positioning shell, and further enable the movable iron core to be in a separation position.
Further, a steel sleeve is embedded in the through hole, a punch sleeve is fixed at the end part of the movable iron core, and the punch sleeve is located in the steel sleeve.
Further, the clutch is rotated to trigger the detection mechanism when the clutch is in the locking position, and the detection mechanism sends a trigger signal to the circuit assembly.
Further, the detection mechanism includes: the micro switch is electrically connected with the circuit component; the ball fixing block is arranged on the outer side of the clutch, and the micro switch is arranged above the ball fixing block; the ejector rod is arranged on the marble fixed block, and when the clutch rotates, the flange at the periphery of the clutch can jack the ejector rod to touch the micro switch.
Further, the clutch comprises a body, wherein the flange is arranged on the periphery of the upper shell of the body and used for jacking the ejector rod to touch the micro switch.
Further, the wireless charging interface is a concave part arranged on the key interface module.
Further, a bump bead is arranged on the side wall of the concave portion, and the bump bead is used for limiting the computer key in the concave portion.
Further, the key interface module comprises a circuit board and a wireless power receiving coil, wherein the wireless power receiving coil is installed on the circuit board, the circuit board is electrically connected with the circuit assembly, and the wireless power receiving coil is matched with a wireless power supply coil of a computer key.
Further, the key interface module further comprises a wireless communication module integrated on the circuit board, and can be used for carrying out data communication with the computer key.
Further, the front panel assembly of the intelligent door lock further comprises a first reset assembly for resetting the front handle.
Further, the one end that the overcoat is close to the front panel is provided with the arch, first subassembly that resets includes: the first end of the first torsion spring is fixed on the protrusion, and the second end of the first torsion spring is fixed on the front panel.
Further, the method further comprises the following steps: the front handle is fixed at the first end of the first handle shaft, and the outer sleeve is fixed at the second end of the first handle shaft.
According to another aspect of the present invention, there is provided an intelligent door lock, including a front panel assembly, a rear panel assembly, and a lock body, wherein the front panel assembly is the front panel assembly of the intelligent door lock, and the lock body is disposed between the front panel assembly and the rear panel assembly.
Further, the rear panel assembly includes a rear panel having a rear handle disposed thereon; the lock comprises a lock body, wherein a lock rod, a lock tongue and a reset element are arranged on the lock body, the lock rod is used for driving the lock tongue to extend or retract into the lock body, the reset element is used for driving the lock rod to reset, the second end of the clutch is fixedly connected with the first end of the lock rod, and the rear handle is in driving connection with the lock rod.
Further, the rear panel assembly further comprises a second hub and a second handle shaft, the second handle shaft is mounted on the rear panel through the second hub, the rear handle is fixed at a first end of the second handle shaft, and the lock rod is connected with a second end of the second handle shaft.
Further, the rear panel assembly further comprises a poking plate located between the rear panel and the lock body, and the poking plate is sleeved on the second handle shaft and moves synchronously with the second handle shaft.
Further, the rear panel assembly further includes a second reset assembly for resetting the rear handle.
Further, the toggle plate is provided with a bump; the second reset component further comprises a second torsion spring, a first end of the second torsion spring is fixed on the protruding block, and a second end of the second torsion spring is fixed on the rear panel.
Further, the intelligent door lock further comprises a computer key, wherein the computer key is used for being inserted into the key interface module, and electric energy is supplied to the intelligent door lock in a wireless mode.
By applying the technical scheme of the invention, when a computer key is inserted into a wireless charging interface of a key interface module, after the computer key is matched, electric energy is supplied to a circuit assembly through the key interface module, an electronic driving mechanism is electrified and performs limiting action, a movable iron core in a solenoid is driven to switch from a separation position to a locking position, a front handle is rotated at the moment, the front handle can drive an outer sleeve, a body and a lock rod to synchronously rotate, and the lock tongue is retracted into a lock body, at the moment, the intelligent door lock is in an unlocking state, and in the process, the body touches a micro switch to open and read the current state of the intelligent door lock.
When the unlocking operation of the intelligent door lock is finished, the front handle resets under the action of the first resetting component, when the computer key is pulled out of the wireless charging interface of the key interface module, the electronic driving mechanism is powered off and releases the limiting action, the movable iron core is switched to the separation position from the locking position, the front handle rotates at the moment, the front handle idles, the whole clutch cannot synchronously rotate, namely, the front handle can not drive the body to rotate at the moment, the lock rod resets under the action of the first resetting element, and the intelligent door lock is in a locking state. In the separated position, the body and the outer sleeve can rotate freely relative to each other.
The intelligent door lock does not need to be provided with a battery, the power supply of the intelligent door lock is provided by a wireless power supply mode of a computer key, the problem of battery operation and maintenance does not exist, the power supply is realized through the computer key, unlocking is realized, and the problems of technical unlocking and artificial damage to the intelligent door lock do not exist.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 schematically shows an exploded view of the intelligent door lock of the present invention;
fig. 2 schematically shows a perspective view of the intelligent door lock of the present invention;
fig. 3 schematically shows a cross-sectional view of the intelligent door lock of the present invention;
FIG. 4 schematically illustrates a cross-sectional view of the intelligent door lock of the present invention at the front panel in an unlocked state;
FIG. 5 schematically illustrates a cross-sectional view of the intelligent door lock of the present invention at the front panel in a locked state;
fig. 6 schematically shows a first longitudinal section of the intelligent door lock of the present invention;
fig. 7 schematically shows a second longitudinal section of the intelligent door lock of the present invention.
Wherein the above figures include the following reference numerals:
10. a front panel; 20. a rear panel; 30. a front handle; 40. a rear handle; 50. a lock body; 51. a lock lever; 52. a bolt; 60. a clutch; 61. a body; 611. a solenoid; 6111. a movable iron core; 6112. positioning a shell; 6113. an elastic element; 612. an upper case; 6121. a flange; 613. a lower case; 6131. a through hole; 614. connecting sleeves; 615. a steel sleeve; 616. a punch sleeve; 62. a jacket; 621. a groove; 622. a protrusion; 70. a micro-switch; 80. a key interface module; 81. a recessed portion; 90. a marble fixing block; 91. a push rod; 100. a first sleeve; 110. a first handle shaft; 120. a second sleeve; 130. a second handle shaft; 140. a first torsion spring; 150. a second torsion spring; 160. a toggle plate; 161. a bump; 170. a circuit assembly.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 7, according to an embodiment of the present invention, there is provided an intelligent door lock including a front panel assembly, a rear panel assembly, a lock body 50, and a computer key (not shown), wherein the lock body 50 is installed between the front panel assembly and the rear panel assembly.
The front panel assembly includes the front panel 10, the clutch 60, the detection mechanism, the key interface module 80, the circuit assembly 170, and the first reset assembly.
The rear panel assembly includes a rear panel 20 with a rear handle 40 and a second reset assembly.
Wherein, the front panel 10 is provided with a front handle 30, and the rear panel 20 is provided with a rear handle 40; the lock body 50 is installed between the front panel 10 and the rear panel 20, and also between the rear panel 20 and the lock body 50, and the lock body 50 is provided with a lock rod 51, a lock tongue 52 and a reset element (not shown in the figure), wherein the lock rod 51 is used for driving the lock tongue 52 to extend out of the lock body 50 or retract into the lock body 50, and the reset element is used for driving the lock rod 51 to reset; the clutch 60 is installed between the front panel 10 and the lock body 50, a first end of the clutch 60 is in driving connection with the front handle 30 in a clutchable manner, a second end of the clutch 60 is fixedly connected with the lock rod 51 of the intelligent door lock, the intelligent door lock comprises a body 61 and a jacket 62, the body 61 is fixedly connected with the first end of the lock rod 51, the jacket 62 is arranged at the end of the body 61 and sleeved on the periphery of the body 61, and the jacket 62 is in driving connection with the front handle 30 so as to be convenient to rotate under the driving of the front handle 30.
The body 61 includes an electronic drive mechanism, preferably a solenoid 611, with a plunger 6111 provided on the solenoid 611, the plunger 6111 having a locked position connecting the body 61 with the outer sleeve 62 and a disengaged position separating the body 61 from the outer sleeve 62, the clutch 60 being switched between the locked position and the disengaged position by a restraining action of the electronic drive mechanism for driving.
The detection mechanism comprises a micro switch 70, and the micro switch 70 is opened and closed along with the movement of the body 61, so that the current state of the intelligent door lock can be conveniently read.
A key interface module 80 is mounted on the front panel 10 and/or the rear panel 20, the key interface module 80 being in communicative connection with the solenoid 611 to facilitate energizing the solenoid 611 to switch the solenoid 611 between a locked position and a disengaged position, a wireless charging interface being provided on the key interface module 80.
The computer key is used for charging the key interface module 80, so that power is conveniently supplied to the intelligent door lock.
The first reset assembly is used to reset the front handle 30 and the second reset assembly is used to reset the rear handle 40.
The intelligent door lock further comprises a computer key for being inserted into the key interface module 80 to supply electric energy to the intelligent door lock for charging in a wireless manner.
In actual operation, when the computer key is inserted into the wireless charging interface of the key interface module 80, after the computer key is matched, the electric power is supplied to the circuit assembly 170 through the key interface module 80, the electronic driving mechanism is powered and performs a limiting action, the movable iron core 6111 in the driving solenoid 611 is switched from the separation position to the locking position, at this time, the front handle 30 is rotated, the front handle 30 can drive the outer sleeve 62, the body 61 and the lock rod 51 to synchronously rotate, the lock tongue 52 is retracted into the lock body 50, at this time, the intelligent door lock is in an unlocking state, and in the process, the body 61 touches the micro switch 70 to open and read the current state of the intelligent door lock, as shown in fig. 4.
When the unlocking operation of the intelligent door lock is completed, the front handle 30 is reset under the action of the first reset component, and when the computer key is pulled out of the wireless charging interface of the key interface module 80, the electronic driving mechanism is powered off and releases the limiting action, the movable iron core 6111 is switched from the locking position to the separating position, the front handle 30 is rotated at this time, the front handle 30 idles, the clutch 60 cannot rotate synchronously as a whole, namely, the front handle 30 cannot drive the body 61 to rotate at this time, the lock rod 51 is reset under the action of the first reset element, and the intelligent door lock is in a locking state as shown in fig. 5. In the disengaged position, the body 61 and the sleeve 62 are free to rotate relative to each other.
According to the embodiment, the intelligent door lock does not need to be provided with a battery, the intelligent door lock is powered in a wireless charging mode, replacement operation of the battery is not needed, and manufacturing and using costs of the intelligent door lock are reduced. Meanwhile, by adopting the intelligent door lock, a plurality of intelligent door locks only need one computer key, and the computer key has the authority management function and the use recording function. In addition, the state reading device of the intelligent door lock in the embodiment reads and triggers the clutch 60 in the rotating process, has a simple structure, is convenient to realize, and can not damage the internal structure of the intelligent door lock when the front handle 30 rotates to intelligently drive the outer sleeve 62 to idle when the clutch 60 is in the separating position.
Preferably, the computer key in this embodiment is especially an electronic charging key.
Referring to fig. 1, the front panel assembly of the present embodiment further includes a first shaft sleeve 100 and a first handle shaft 110, the first handle shaft 110 is mounted on the front panel 10 through the first shaft sleeve 100, the front handle 30 is fixed at a first end of the first handle shaft 110 through a screw, a second end of the first handle shaft 110 is fixedly connected with the outer sleeve 62, and the outer sleeve 62 can be rotated by rotating the front handle 30.
The rear panel assembly further comprises a second shaft sleeve 120 and a second handle shaft 130, the second handle shaft 130 is installed on the rear panel 20 through the second shaft sleeve 120, the rear handle 40 is fixed on the second handle shaft 130 through screws, the second end of the second handle shaft 130 is fixedly connected with the lock rod 51, the lock rod 51 can be driven to rotate by rotating the rear handle 40, and then the lock tongue 52 is retracted or extended into the lock body 50, so that the opening and closing of the intelligent door lock are realized.
Since the lock rod 51 is fixedly connected with the body 61, when the rear handle 40 drives the lock rod 51 to rotate, the body 61 can be driven to rotate, and then the body 61 is driven to trigger the micro switch 70 to open and read the current state of the intelligent door lock.
In order to facilitate resetting of the intelligent door lock, a protrusion 622 is provided at one end of the outer sleeve 62 close to the front panel 10 in this embodiment, the first resetting component includes a first torsion spring 140, a first end of the first torsion spring 140 is fixed on the protrusion 622, a second end of the first torsion spring 140 is fixed on the front panel 10, when the front handle 30 drives the outer sleeve 62 to rotate, the first torsion spring 140 can be driven to rotate for storing energy, and when the front handle 30 is released, the first torsion spring 140 releases energy to reset the front handle 30 and the outer sleeve 62.
Likewise, the rear panel assembly further comprises a toggle plate 160 disposed between the rear panel 20 and the lock body 50, the toggle plate 160 being sleeved on the second handle shaft 130 and moving synchronously with the second handle shaft 130, the toggle plate 160 being provided with a projection 161; the rear panel assembly also includes a second reset assembly for resetting the rear handle 40. The second reset assembly further includes a second torsion spring 150, a first end of the second torsion spring 150 is fixed to the projection 161, and a second end of the second torsion spring 150 is fixed to the rear panel 20. When the rear handle 40 or the body 61 rotates, the second torsion spring 150 is caused to store energy, and when the external force applied to the rear handle 40 or the body 61 is removed, the second torsion spring 150 releases energy, so that a series of parts on the axial direction of the rear handle 40 are reset, the lock tongue 52 extends out of the lock body 50, and the intelligent door lock is restored to the initial position.
Referring again to fig. 1, the body 61 in this embodiment includes an upper shell 612, a lower shell 613 and a connecting sleeve 614, and when assembled, the upper shell 612 and the lower shell 613 are covered together to form a mounting cavity, and the solenoid 611 is mounted in the mounting cavity; the connecting sleeve 614 is fixed to the upper case 612 and fixedly connected to the locking lever 51.
When the intelligent door lock works, the solenoid 611 is electrified to switch from the separation position to the locking position, so that the outer sleeve 62 and the body 61 are conveniently locked together, and when the front handle 30 rotates, the outer sleeve 62, the body 61 and the lock rod 51 can be driven to synchronously rotate, so that the lock tongue 52 is retracted into the lock body 50, and the intelligent door lock is in an unlocking state.
As shown in fig. 3 to 5, the lower housing 613 in this embodiment is provided with a through hole 6131 at its outer periphery, the outer sleeve 62 is provided with a recess 621 corresponding to the through hole 6131, and when the solenoid 611 is energized, the movable iron core 6111 extends out and is inserted into the through hole 6131 and the recess 621, and at this time, the movable iron core 6111 is in a locking position, so that the body 61 and the outer sleeve 62 are locked together. Of course, in other embodiments of the present invention, the recess 621 may be configured as a through hole, and any other modification forms under the concept of the present invention are within the scope of the present invention.
The solenoid 611 further includes a positioning shell 6112 and an elastic element 6113, the moving iron core 6111 is penetratingly arranged on the positioning shell 6112, the elastic element 6113 is sleeved on the moving iron core 6111 to enable the moving iron core 6111 to retract from the groove 621 to the positioning shell 6112, and further the moving iron core 6111 is located at a separation position, at this time, the front handle 30 is rotated, and the outer sleeve 62 idles.
In order to improve the service life of the intelligent door lock in this embodiment, a steel sleeve 615 is embedded in the through hole 6131 in this embodiment, a punch sleeve 616 is fixed at the end of the movable iron core 6111, and the punch sleeve 616 is located inside the steel sleeve 615. The punch sleeve 616 in this embodiment is made of a high strength, high hardness material and is able to withstand large forces without being easily deformed. The steel sleeve 615 is made of high-strength and high-hardness materials, can bear large force and is not easy to deform, and the service life of the intelligent door lock is prolonged.
Referring to fig. 1 to 3 and 7, the front panel assembly of the present embodiment further includes a marble fixing block 90 and a jack 91, and in order to drive the jack 91 to move, the outer circumference of the upper case 612 of the present embodiment is provided with a flange 6121, and when mounted, the marble fixing block 90 is mounted on the outer side of the clutch 60, and the micro switch 70 is mounted above the marble fixing block 90; the push rod 91 is mounted on the marble fixed block 90, and when the upper shell 612 rotates, the flange 6121 pushes up the push rod 91 to trigger the micro switch 70, so that the state reading device reads the current state of the intelligent door lock.
As shown in fig. 2, the wireless charging interface in the present embodiment is a recess 81 provided on the key interface module 80, and the recess 81 is used for being mounted on a computer key. Preferably, a latch (not shown in the figure) is provided on the side wall of the recess 81, and the latch is used for limiting the computer key in the recess 81, preventing the computer key from falling off from the recess 81, and the operation is simple and convenient.
The circuit assembly 170 in this embodiment includes a circuit board and a wireless power receiving coil, the wireless power receiving coil is mounted on the circuit board, the circuit board is electrically connected with the circuit assembly 170, the computer key has a wireless power supply coil, so as to be convenient for charging the wireless power receiving coil, the wireless power receiving coil and the wireless power supply coil of the computer key cooperate to supply power to the circuit board and the circuit assembly 170, and the circuit board has a lock ID identification function. Preferably, the key interface module 80 further includes a wireless communication module integrated on the circuit board, capable of data communication with a computer key.
Referring again to fig. 1 to 7, the use process of the intelligent door lock according to the embodiment is specifically described as follows:
unlocking operation:
when the intelligent lockset is in a locking state, a lock tongue 52 on the lock body 50 clamps a buckle plate arranged on a door frame, and the door cannot be opened. The computer key is inserted into the key interface module 80 on the front panel 10 to perform unlocking operation, the computer key is matched with the wireless power receiving coil of the circuit board to supply power to the circuit board, the computer key identifies the lockset, when the unlocking operation authority is given, the circuit board is electrified to the solenoid 611, the movable iron core 6111 of the solenoid 611 stretches out, the punch sleeve 616 arranged at the front part of the movable iron core 6111 stretches out of the lower shell 613 and is inserted into the groove 621 of the skirt of the outer sleeve 62, meanwhile, the computer key sends out unlocking signals, when a user sees the unlocking signals, the user rotates the front handle 30, the front handle 30 rotates through the first handle shaft 110 and the outer sleeve 62, at the moment, the outer sleeve 62 is connected with the body 61 through the punch sleeve 616 of the stretched solenoid 611, and the rotation of the outer sleeve 62 drives the body 61 to rotate. Since the body is connected with the lock rod 51 through the connecting sleeve 614, the body 61 rotates to drive the lock rod 51 to rotate, the lock rod 51 rotates to drive the lock body 50 to unlock, the lock tongue 52 retracts into the lock body 50, and the door can be opened.
When the lock is unlocked, the body 61 rotates, and the flange 6121 of the upper shell 612 cooperates with the ejector rod 91 to trigger the state change of the micro switch 70, so that the unlocked state of the lock is obtained.
Locking operation:
when the unlocking operation of the computer key is completed, the front handle 30 and the rear handle 40 are rotated back to the initial positions, the first torsion spring 140 and the second torsion spring 150 installed in the intelligent door lock rotate the front handle 30 and the rear handle 40 back to the initial positions, the solenoid 611 is in the power-off state, and the plunger bushing 616 installed on the plunger 6111 of the solenoid 611 is retracted under the action of the elastic member 6113. The body 61 is no longer connected to the sleeve 62, i.e. rotation of the sleeve 62 does not rotate the body 61. The reset element in the lock body 50 can reset the lock rod 51, and the lock tongue 52 of the lock body 50 pops up under the action of the reset element. Thereafter, the door is closed again, and the lock tongue 52 of the lock body 50 can be locked to the buckle plate of the door frame, so that the fireproof door lock can not be opened.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: the intelligent door lock does not need to be provided with a battery, the power supply of the intelligent door lock is provided by a wireless power supply mode of a computer key, the problem of battery operation and maintenance does not exist, the power supply is realized through the computer key, unlocking is realized, and the problems of technical unlocking and artificial damage to the intelligent door lock do not exist.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (22)
1. A front panel assembly of an intelligent door lock, comprising:
a front panel (10), wherein a front handle (30) is arranged on the front panel (10);
the first end of the clutch (60) is in driving connection with the front handle (30) in a clutchable manner, and the second end of the clutch (60) is fixedly connected with a lock rod (51) of the intelligent door lock; the clutch (60) is provided with a locking position and a separating position, an electronic driving mechanism is arranged in the clutch (60), and the clutch (60) is switched between the locking position and the separating position through the limiting action of the electronic driving mechanism;
the clutch (60) comprises a body (61), the body (61) comprises the electronic driving mechanism, an upper shell (612), a lower shell (613) and a connecting sleeve (614), the electronic driving mechanism is a solenoid (611), the upper shell (612) and the lower shell (613) are buckled together to form a mounting cavity, the solenoid (611) is mounted in the mounting cavity, and the connecting sleeve (614) is fixed on the upper shell (612) and is used for connecting a lock rod (51) of an intelligent door lock;
a key interface module (80), wherein the key interface module (80) is installed on the front panel (10), and a wireless charging interface is arranged on the key interface module (80);
-a circuit assembly (170), said circuit assembly (170) being mounted on said front panel (10), said key interface module (80) and said electronic drive mechanism being electrically connected to said circuit assembly (170), respectively;
when the computer key is inserted into the key interface module (80), after the computer key is matched, electric energy is supplied to the circuit assembly (170) through the key interface module (80), the electronic driving mechanism is electrified and performs limiting action, the clutch (60) is switched from the separation position to the locking position, the front handle (30) is rotated at the moment, the front handle (30) drives the clutch (60) to rotate, and the intelligent door lock is in an unlocking state;
when the unlocking operation of the intelligent door lock is completed, and the computer key is pulled out of the key interface module (80), the electronic driving mechanism is powered off and releases the limiting action, the clutch is switched from the locking position to the separating position, the front handle (30) is rotated at the moment, the front handle (30) idles, the clutch (60) cannot be driven to rotate, and the intelligent door lock is in a locking state.
2. The front panel assembly of the intelligent door lock according to claim 1, wherein the clutch (60) is mounted on the back of the front panel (10), the clutch (60) further comprises a jacket (62), the jacket (62) is disposed at the end of the body (61) and sleeved on the periphery of the body (61), the jacket (62) is in driving connection with the front handle (30), and in the separated position, the body (61) and the jacket (62) can rotate relatively freely.
3. The front panel assembly of the intelligent door lock according to claim 2, wherein a movable iron core (6111) is arranged on the solenoid (611), the movable iron core (6111) can enable the body (61) and the outer sleeve (62) to be connected together to be in the locking position, and the movable iron core (6111) can enable the body (61) and the outer sleeve (62) to be separated to be in the separation position.
4. A front panel assembly of an intelligent door lock according to claim 3, wherein a through hole (6131) is formed in the periphery of the lower shell (613), a groove (621) corresponding to the through hole (6131) is formed in the outer sleeve (62), and when the solenoid (611) is powered on, the movable iron core (6111) extends out and is arranged in the through hole (6131) and the groove (621) in a penetrating manner, and at the moment, the movable iron core (6111) is in a locking position;
the solenoid (611) further comprises a positioning shell (6112) and an elastic element (6113), the movable iron core (6111) is arranged on the positioning shell (6112) in a penetrating mode, and the elastic element (6113) is sleeved on the movable iron core (6111) so that the movable iron core (6111) can retract from the groove (621) to the positioning shell (6112), and the movable iron core (6111) is in a separation position.
5. The front panel assembly of the intelligent door lock according to claim 4, wherein a steel sleeve (615) is embedded in the through hole (6131), a punch sleeve (616) is fixed at the end of the movable iron core (6111), and the punch sleeve (616) is located inside the steel sleeve (615).
6. The front panel assembly of the intelligent door lock according to claim 1, further comprising a detection mechanism electrically connected to the circuit assembly (170), wherein rotation of the clutch (60) in the locked position triggers the detection mechanism, which sends a trigger signal to the circuit assembly (170).
7. The intelligent door lock front panel assembly of claim 6, wherein the detection mechanism comprises:
a micro-switch (70), the micro-switch (70) being electrically connected with the circuit assembly (170);
a marble fixed block (90), wherein the marble fixed block (90) is arranged on the outer side of the clutch (60), and the micro switch (70) is arranged above the marble fixed block (90);
the ejector rod (91), the ejector rod (91) is installed on the marble fixed block (90), and when the clutch (60) rotates, the flange (6121) at the periphery of the clutch (60) can jack up the ejector rod (91) to touch the micro switch (70).
8. The front panel assembly of the intelligent door lock according to claim 7, wherein the clutch (60) comprises a body (61), the flange (6121) is arranged on the periphery of an upper shell (612) of the body (61), and the flange (6121) is used for jacking the ejector rod (91) to trigger the micro switch (70).
9. The front panel assembly of the intelligent door lock according to claim 1, wherein the wireless charging interface is a recess (81) provided on the key interface module (80).
10. The front panel assembly of the intelligent door lock according to claim 9, characterized in that a bump bead is provided on a side wall of the recess (81), the bump bead being used for limiting the computer key in the recess (81).
11. The front panel assembly of the intelligent door lock according to claim 1, wherein the key interface module (80) comprises a circuit board and a wireless power receiving coil, the wireless power receiving coil is mounted on the circuit board, the circuit board is electrically connected with the circuit assembly (170), and the wireless power receiving coil is adapted with a wireless power supply coil of a computer key.
12. The front panel assembly of the intelligent door lock according to claim 11, wherein the key interface module (80) further comprises a wireless communication module integrated on the circuit board capable of data communication with the computer key.
13. The front panel assembly of the intelligent door lock according to claim 2, further comprising a first reset assembly for resetting the front handle (30).
14. The front panel assembly of the intelligent door lock according to claim 13, wherein an end of the outer sleeve (62) adjacent to the front panel (10) is provided with a protrusion (622), and the first reset assembly comprises:
a first torsion spring (140), a first end of the first torsion spring (140) is fixed on the protrusion (622), and a second end of the first torsion spring (140) is fixed on the front panel (10).
15. The front panel assembly of the intelligent door lock according to any one of claims 2 to 5, further comprising:
the front handle comprises a first shaft sleeve (100) and a first handle shaft (110), wherein the first handle shaft (110) is installed on the front panel (10) through the first shaft sleeve (100), the front handle (30) is fixed at a first end of the first handle shaft (110), and the outer sleeve (62) is fixed at a second end of the first handle shaft (110).
16. An intelligent door lock, characterized by comprising a front panel assembly, a rear panel assembly and a lock body (50), wherein the front panel assembly is the front panel assembly of the intelligent door lock according to any one of claims 1 to 15, and the lock body (50) is arranged between the front panel assembly and the rear panel assembly.
17. The intelligent door lock according to claim 16, wherein the rear panel assembly comprises a rear panel (20), the rear panel (20) having a rear handle (40) disposed thereon;
the lock comprises a lock body (50), wherein a lock rod (51), a lock tongue (52) and a reset element are arranged on the lock body (50), the lock rod (51) is used for driving the lock tongue (52) to extend or retract the lock body (50), the reset element is used for driving the lock rod (51) to reset, the second end of a clutch (60) is fixedly connected with the first end of the lock rod (51), and the rear handle (40) is in driving connection with the lock rod (51).
18. The intelligent door lock according to claim 17, wherein the rear panel assembly further comprises a second hub (120) and a second handle shaft (130), the second handle shaft (130) being mounted on the rear panel (20) by the second hub (120), the rear handle (40) being fixed at a first end of the second handle shaft (130), the locking lever (51) being connected with a second end of the second handle shaft (130).
19. The intelligent door lock according to claim 18, wherein the rear panel assembly further comprises a toggle plate (160) located between the rear panel (20) and the lock body (50), the toggle plate (160) being sleeved on the second handle shaft (130) and moving synchronously with the second handle shaft (130).
20. The intelligent door lock according to claim 19, wherein the rear panel assembly further comprises a second reset assembly for resetting the rear handle (40).
21. The intelligent door lock according to claim 20, wherein the toggle plate (160) is provided with a bump (161);
the second reset assembly further comprises a second torsion spring (150), a first end of the second torsion spring (150) is fixed on the projection (161), and a second end of the second torsion spring (150) is fixed on the rear panel (20).
22. The smart door lock according to any one of claims 16 to 20, further comprising a computer key for inserting the key interface module (80) for wirelessly supplying electrical energy to the smart door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910023617.8A CN109723277B (en) | 2019-01-10 | 2019-01-10 | Front panel assembly of intelligent door lock and intelligent door lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910023617.8A CN109723277B (en) | 2019-01-10 | 2019-01-10 | Front panel assembly of intelligent door lock and intelligent door lock |
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| CN109723277A CN109723277A (en) | 2019-05-07 |
| CN109723277B true CN109723277B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910023617.8A Active CN109723277B (en) | 2019-01-10 | 2019-01-10 | Front panel assembly of intelligent door lock and intelligent door lock |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459615A (en) * | 2019-09-06 | 2021-03-09 | 吕世武 | Door lock |
| CN110528966B (en) * | 2019-09-12 | 2024-09-06 | 深圳市罗漫斯智能家居有限公司 | Lock set |
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| CN109723277A (en) | 2019-05-07 |
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