CN211555980U

CN211555980U - Battery cover and handle thereof

Info

Publication number: CN211555980U
Application number: CN202020087566.3U
Authority: CN
Inventors: 李偶枝; 孙继国; 金翔宇
Original assignee: Shenzhen Yunjia Intelligent Technology Co Ltd
Current assignee: Shenzhen Yunjia Intelligent Technology Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-22
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a battery cover and a handle thereof, wherein the battery cover comprises a cover body, an elastic part and an electrode plate, and one side of the elastic part is embedded into the cover body; the electrode plate is arranged on the other side of the elastic piece; the elastic piece is used for elastically locking or unlocking the cover body, so that the cover body is elastically locked by the elastic piece when the elastic piece is in a first state; when the elastic piece is in the second state, the cover body is opened by the elastic piece. The utility model provides a battery cover can make the operation simpler with the installation to the material cost of battery cover and the cost of labor of installation have been saved.

Description

Battery cover and handle thereof

Technical Field

The utility model relates to a battery cover technical field, concretely relates to battery cover and handle thereof.

Background

The battery cover is arranged on the intelligent equipment, the battery cover is required to be opened when the battery is dismounted, and the battery can be taken out or installed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, an object of the present invention is to provide a battery cover, including:

a cover body;

one side of the elastic piece is embedded into the cover body;

the electrode plate is arranged on the other side of the elastic piece;

the elastic piece is used for elastically locking or unlocking the cover body, so that the cover body is elastically locked by the elastic piece when the elastic piece is in a first state;

when the elastic piece is in the second state, the cover body is opened by the elastic piece.

Preferably, according to an embodiment of the present invention, the cover is formed in an L-shaped structure including:

the first side wall is positioned at a corner and is provided with a first through hole;

the inner side of the second side wall is provided with a containing groove used for containing the elastic piece and a through groove which is arranged opposite to the first through hole and is positioned on the same horizontal plane with the containing groove.

Preferably, according to an embodiment of the present invention, the elastic member includes:

the elastic part is embedded into the accommodating groove;

the pressing part extends outwards from one side of the elastic part and is arranged in the first through hole;

the buckling part is positioned on the other side opposite to the pressing part and extends outwards, and is arranged in the through groove;

when the pressing part is pressed, the buckling part is driven by the elastic part together to move towards the direction of the accommodating groove so as to retract into the through groove.

Preferably, according to the utility model discloses an embodiment, have spacing portion in the storage tank and be located lead to the roof pressure portion of groove both sides, spacing portion with roof pressure portion is used for jointly with the elastic component restrict in the storage tank, and pressing when pressing the splenium, roof pressure portion will the elastic component roof pressure is so that elastic component deformation, and drive the buckle portion withdrawal lead to the inslot.

Preferably, according to an embodiment of the present invention, the electrode plate is recessed toward a side away from the elastic member, and accommodates the elastic member together with the cover.

The utility model also provides a handle, include:

the battery cover as described above;

the cover body is pivoted with the shell, and one end of the shell is connected with the cover body in a pivoting manner;

the rear cover covers the shell and defines an accommodating cavity together with the shell so as to accommodate the battery in the accommodating cavity;

when the cover body is in a locking state, the cover body is pivoted to be attached to the shell, so that the accommodating cavity is sealed by the cover body and the rear cover together;

when the cover body is in an opening state, the cover body is pivoted to a position far away from the shell, and one end of the shell, which is positioned on the cover body, is opened so as to take out or put in the battery.

Preferably, according to an embodiment of the present invention, the two sides of the housing have oppositely disposed first grooves, the rear cover has a second groove corresponding to the first groove, when the rear cover is fixed to the housing cover, the first groove and the second groove are spliced to form opposite rotation grooves, and the cover has a rotation shaft corresponding to the rotation grooves to pivot the cover;

the shell is also provided with a locking groove positioned in the accommodating cavity, and the locking groove is arranged right opposite to the elastic piece;

when the cover body is pivoted to be jointed with the shell, the elastic piece is elastically embedded into the locking groove to lock the cover body.

Preferably, according to an embodiment of the present invention, the battery further includes a conductive plate embedded in the accommodating cavity, the conductive plate is disposed on a side of the electrode plate away from the elastic member, and the conductive plate has a metal sheet electrically connected thereto, and a second through hole for allowing the battery to pass therethrough so that one end of the battery abuts against the electrode plate;

the metal sheet is used for being in contact with the electrode sheet so as to conduct a current path between the battery and the conductive plate.

Preferably, according to the utility model discloses an embodiment, still including set up in hold the power strip of intracavity, the power strip sets up in relative the other end of lid, just be equipped with the electrically conductive spring rather than electric connection on the power strip, the battery the other end with electrically conductive spring supports pastes the connection.

Preferably, according to the utility model discloses an embodiment, it has a plurality of first fixed parts to hold the intracavity, the back lid have a plurality ofly with the second fixed part that first fixed part is relative, first fixed part with the second fixed part is followed the length direction of casing is laid in proper order, and the back lid with when the casing lid closes fixedly, first fixed part with the second fixed part is spliced mutually, with the battery card in hold the intracavity.

The utility model provides a battery cover, through concentrating on the elastic component with traditional button, elastic device, hasp, inner structure is simple reliable, the assembly process has been simplified greatly, and the mode that the battery cover was opened to the elastic component is more convenient, only need make elastic component elasticity strut just can lock the battery cover, thereby close the battery cover, and just can unblock the battery cover with the battery cover compression, thereby open the battery cover, make operation and installation simpler, and saved the material cost of battery cover and the cost of labor of installation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery cover provided in an embodiment of the present invention;

fig. 2 is an exploded view of a battery cover provided in an embodiment of the present invention;

fig. 3 is a diagram illustrating a usage state of a battery cover provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a handle provided in an embodiment of the present invention;

fig. 5 is a cross-sectional view of a handle provided in an embodiment of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is an exploded view of a handle provided in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a housing provided in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a conductive plate provided in an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a rear cover provided in an embodiment of the present invention.

The reference numbers illustrate:

10. a cover body; 101. a first side wall; 102. a first through hole; 103. a second side wall; 104. a containing groove; 105. a through groove; 106. a limiting part; 107. a jacking portion; 108. a rotating shaft; 20. an elastic member; 201. An elastic portion; 202. a pressing part; 203. a fastening part; 30. an electrode sheet; 40. a housing; 401. an accommodating chamber; 402. a locking groove; 403. a first groove; 404. a first fixed part; 50. a rear cover; 501. a second groove; 502. a second fixed part; 60. a battery; 70. a conductive plate; 701. a second through hole; 702. a metal sheet; 80. a power panel; 801. a conductive spring; p10, rotating groove.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The battery cover and the handle according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, a battery cover according to an embodiment of the present invention includes a cover 10, an elastic member 20, and an electrode plate 30, wherein one side of the elastic member 20 is embedded in the cover 10; the electrode sheet 30 is arranged at the other side of the elastic member 20; the elastic element 20 is used for elastically locking or unlocking the cover 10, so that when the elastic element 20 is in the first state, the cover 10 is elastically locked by the elastic element 20; when the elastic member 20 is in the second state, the cover 10 is opened by the elastic member 20.

Specifically, the battery cover may be mounted on a handle, the handle may be an intelligent door handle, such as a fingerprint recognition door handle, a facial recognition door handle, and the like, the battery cover may fix the battery 60 disposed in the handle, when the battery cover fixes the battery 60, the battery cover may be fixed by the elastic member 20, and when the elastic member 20 is in a first state, the cover 10 of the battery cover is locked by the elastic member 20, where the first state indicates that the elastic member 20 is in an open state, that is, the elastic member 20 is ejected from the inside of the battery cover and abuts against the handle, so as to lock the battery cover; the second state represents the elastic member 20 in a compressed state, i.e. the elastic member 20 is compressed and can retract inside the battery cover, thereby allowing the battery cover to be disengaged from the handle and thus opening the battery cover.

Further, when the battery cover is actually used, the battery cover may also be installed on other electronic products, for example, the battery cover may be a handheld fan, a charger, an LED lamp, a recording pen, and the like.

The utility model provides a battery cover, through concentrating on elastic component 20 with traditional button, elastic device, hasp, the inner structure is simple reliable, the assembly process has been simplified greatly, and the mode that the battery cover was opened to elastic component 20 is more convenient, only need make elastic component 20 elasticity strut just can lock the battery cover, thereby close the battery cover, and just can unblock the battery cover with the battery cover compression, thereby open the battery cover, make operation and installation simpler, and saved the material cost of battery cover and the cost of labor of installation.

Referring to fig. 2, the cover 10 is formed in an L-shaped structure, and includes a first sidewall 101 and a second sidewall 103, where the first sidewall 101 is provided with a first through hole 102 at a corner; the inner side of the second sidewall 103 is formed with a receiving groove 104 for receiving the elastic element 20, and a through groove 105 disposed opposite to the first through hole 102 and located at the same horizontal plane as the receiving groove 104.

The first side wall 101 and the second side wall 103 of the cover 10 are perpendicular to each other, the first side wall 101 may be set to be in a horizontal direction, and the second side wall 103 may be set to be in a vertical direction, so that the penetrating direction of the first through hole 102 is parallel to the direction of the second side wall 103, the elastic member 20 is disposed in the accommodating groove 104 of the second side wall 103, and when the battery cover is used, the elastic member 20 may respectively extend to the first through hole 102 and the through groove 105, so that when the battery cover is disposed on the handle, the elastic member 20 may extend to abut against the through groove 105, so as to lock the battery cover.

In other embodiments, the battery cover may be configured in a flip or sliding type structure, for example, when the cover 10 is configured in an L-shaped structure, the cover 10 may be rotatably connected to the handle, the elastic member 20 may extend out from the cover 10 under the elastic force of the elastic member 20, and the handle may be configured with a fastening hole corresponding to the elastic member 20, so that the elastic member 20 is fixed by the fastening hole of the handle and fixes the cover 10 at the same time; in addition, for example, the cover 10 may also be configured to be a C-shaped structure and slidably connected to the handle, that is, the cover 10 may have three side walls, the elastic member 20 may be configured on the middle side wall, and the upper and lower side walls of the cover 10 may be slidably connected to the handle, so that the two ends of the elastic member 20 may extend from the upper and lower side walls and abut against the handle.

Specifically, the elastic element 20 includes an elastic portion 201, a pressing portion 202 and a fastening portion 203, and the elastic portion 201 is embedded in the accommodating groove 104; the pressing portion 202 extends outwards from one side of the elastic portion 201 and is disposed in the first through hole 102; the buckling part 203 is located at the other side of the pressing part 202 and extends outwards, and is arranged in the through groove 105; the pressing portion 202 and the locking portion 203 can both elastically extend or retract, and when the pressing portion 202 is pressed, the locking portion 203 is driven by the elastic portion 201 to move toward the receiving groove 104 so as to retract into the through groove 105.

The pressing part 202 and the buckling part 203 are arranged oppositely, and when pressure is applied to the pressing part 202, the buckling part 203 can be deformed simultaneously, so that the buckling part 203 can be pressed and retracted into the through groove 105; when no pressure is applied to the pressing portion 202, the elastic portion 201 can generate an outward pushing force on the pressing portion 202 and the buckling portion 203 at the two ends through the elastic force of the elastic portion 201, so that the pressing portion 202 elastically extends out of the first through hole 102, and the buckling portion 203 elastically extends out of the through groove 105, so that the buckling portion 203 is buckled on a product such as a handle matched with the buckling portion.

In this embodiment, the pressing portion 202 can be pressed by a user, so that the elastic member 20 is deformed to open the cover 10; it can be understood that the pressing portion 202 can also achieve the same effect as the buckling portion 203, for example, the pressing portion 202 and the buckling portion 203 can be buckled on the handle together, and when the pressing portion 202 is pressed, the buckling portion 203 retracts into the cover 10 at the same time, so that the cover 10 is separated from the handle, and it can be understood that the two are achieved in the same manner.

Referring to fig. 3, the accommodating groove 104 has a limiting portion 106 and pressing portions 107 located at two sides of the through groove 105, the limiting portion 106 and the pressing portions 107 are used to limit the elastic portion 201 in the accommodating groove 104, and when the pressing portion 202 is pressed, the pressing portions 107 press the elastic portion 201 to deform the elastic portion 201 and drive the locking portion 203 to retract into the through groove 105.

In the present embodiment, the pressing portion 107 is disposed in the receiving cavity 104, the elastic member 20 is embedded in the receiving cavity 104 in an irregular rectangular shape, and is sleeved between the limiting portion 106 and the pressing portion 107, the pressing portion 107 is formed to be inclined toward the side wall of the cover 10, and a sharp bump is formed at a position close to the through groove 105, the height of the bump is higher than that of the two sides of the cover body 10, the bump of the pressing portion 107 can form an interaction force with the elastic portion 201, when the pressing portion 202 is pressed to move toward the elastic portion 201, the elastic portion 201 is compressed and forms an urging force by the convex point of the pressing portion 107, so that the lower end of the elastic part 201 and the protruding point form a leverage effect, so that both sides of the horizontal direction of the elastic part 201 press down both sides of the lower end of the elastic part 201, therefore, the lower end of the elastic part 201 pulls the buckling part 203 to move towards the elastic part 201, so that the elastic piece 20 completes the opening action.

Referring to fig. 2, the electrode sheet 30 is recessed toward a side away from the elastic member 20, and accommodates the elastic member 20 together with the cover 10. Wherein, electrode slice 30 is used for the interior battery 60 of switch-on handle, and electrode slice 30 is fixed with the laminating of lid 10 for electrode slice 30 seals the storage tank 104 of lid 10 fixedly, thereby accepts elastic component 20 in lid 10, and holistic steadiness is better, and the equipment is more convenient.

Referring to fig. 4, an embodiment of the present invention further provides a handle, including the battery cover housing 40 and the rear cover 50, as described above, wherein one end of the housing 40 is pivotally connected to the cover 10; the rear cover 50 covers the housing 40 and defines an accommodating cavity 401 together with the housing 40, so that the battery 60 is accommodated in the accommodating cavity 401; when the cover 10 is in the locked state, the cover 10 pivots to be attached to the housing 40, so that the accommodating cavity 401 is enclosed by the cover 10 and the rear cover 50; when the cover 10 is in the open state, the cover 10 is pivoted away from the housing 40, and the housing 40 is opened at the end of the cover 10 to take out or put in the battery 60.

Specifically, a battery 60 can be installed in the handle, so as to provide power for the intelligent door lock; wherein, the shell 40 and the back cover 50 are fixedly connected by bolts, the battery cover is arranged at one end far away from the handle connecting door lock, the cover body 10 of the battery cover is pivotally connected with the shell 40, when the cover body 10 is opened, the elastic piece 20 is separated from the shell 40 by pressing the elastic piece 20, so that the cover body 10 is rotated and opened, and the battery 60 can be taken out or put in; when the cover body 10 needs to be closed, the cover body 10 is rotated to be attached to the shell 40, and the elastic piece 20 is elastically restored and locked in the shell 40, so that the shell 40 is closed; therefore, the handle is more convenient to mount the battery 60 or take out the battery 60, the battery cover is attached to the shell 40, the whole body is more attractive, and the battery 60 can be replaced more quickly.

Referring to fig. 5 to 10, the housing 40 has first grooves 403 disposed opposite to each other on both sides, the rear cover 50 has second grooves 501 corresponding to the first grooves 403, when the rear cover 50 is fixed to the housing 40, the first grooves 403 and the second grooves 501 are spliced to form opposite rotation grooves P10, and the cover 10 has a rotation shaft 108 corresponding to the rotation grooves P10 to pivot the cover 10; the housing 40 further has a locking groove 402 located in the accommodating cavity 401, and the locking groove 402 is disposed opposite to the elastic member 20; wherein, when the cover 10 is pivoted to be engaged with the housing 40, the elastic member 20 is elastically inserted into the locking groove 402 to lock the cover 10.

In this embodiment, the first groove 403 and the second groove 501 are semicircular grooves, and after the rear cover 50 and the housing 40 are fixed correspondingly, the first groove 403 and the second groove 501 are spliced to form a rotating groove P10, so that the cover 10 is disposed in the rotating groove P10 through the rotating shaft 108 to pivot with the housing 40, and the cover 10 rotates along the central axis of the rotating shaft 108 to open or close the cover 10; specifically, the locking groove 402 provided in the housing 40 may enable the elastic member 20 to face the locking groove 402 when the cover 10 rotates to fit the housing 40, so that when the elastic member 20 extends out of the cover 10, the fastening portion 203 of the elastic member 20 may be fastened into the locking groove 402 to fix the cover 10; when the pressing portion 202 of the elastic member 20 is pressed, the fastening portion 203 retracts into the through groove 105 of the cover 10 from the locking groove 402, so as to unlock the cover 10, and the cover 10 can be rotated to disengage from the housing 40 and be opened, so as to take out or put in the battery 60, thereby enabling the battery cover to be opened and closed more quickly and conveniently; it is understood that the embodiment of the battery cover is the same as the above embodiment, and the description thereof is omitted.

Further, referring to fig. 9, the battery module further includes a conductive plate 70 embedded in the accommodating cavity 401, the conductive plate 70 is disposed on a side of the electrode plate 30 away from the elastic member 20, and the conductive plate 70 has a metal sheet 702 electrically connected thereto and a second through hole 701 for the battery 60 to pass through so that one end of the battery 60 abuts against the electrode plate 30; the metal tabs 702 are used to contact the electrode tabs 30 to conduct a current path between the battery 60 and the conductive plate 70.

In the present embodiment, the conductive plate 70 is used to conduct the current path of the battery 60, and the electrode tabs 30 are used to contact the battery 60, the battery 60 is mounted in the housing 40, and then the battery cover is attached to the cover 50 such that the electrode tabs 30 are in abutting contact with the battery 60, and the current of the battery 60 is introduced into the conductive plate 70 through the electrode tabs 30 and the metal piece 702; it is understood that the positive electrode of the battery 60 faces the electrode tab 30 so that the electrode tab 30 is in contact with the positive electrode of the battery 60, and the battery 60 can be fixed by the electrode tab 30 after the battery cover is closed, thereby making the battery 60 more stable in the case 40.

Referring to fig. 7, the battery further includes a power board 80 disposed in the accommodating cavity 401, the power board 80 is disposed at the other end opposite to the cover 10, a conductive spring 801 electrically connected to the power board 80 is disposed on the power board 80, and the other end of the battery 60 is connected to the conductive spring 801 in an abutting manner.

Specifically, the conductive plate 70 and the power supply board 80 are electrically connected through a wire, after the battery 60 is placed into the housing 40 from one side of the battery cover, the negative electrode of the battery 60 contacts with the conductive spring 801 of the power supply board 80, then the battery cover is closed, so that the electrode plate 30 presses the battery 60 to compress the conductive spring 801, the battery 60 is fixed in the housing 40, the electrode plate 30 enables the conductive plate 70 to be connected with the positive electrode of the battery 60, the power supply board 80 is connected with the negative electrode of the battery 60 through the conductive spring 801, and a current path of the handle is formed, so that the overall safety is higher, the battery 60 is more convenient to disassemble and assemble, and the user can replace the battery 60 conveniently.

Preferably, the accommodating cavity 401 has a plurality of first fixing portions 404 therein, the rear cover 50 has a plurality of second fixing portions 502 opposite to the first fixing portions 404, the first fixing portions 404 and the second fixing portions 502 are sequentially arranged along the length direction of the housing 40, and when the rear cover 50 is fixed to the housing 40, the first fixing portions 404 and the second fixing portions 502 are spliced to fix the battery 60 in the accommodating cavity 401. Wherein, the second fixed part 502 of the first fixed part 404 that sets up and the back lid 50 in holding the chamber 401 can splice into circularly, when putting into the battery 60 and holding the chamber 401, thereby first fixed part 404 and the relative concatenation of second fixed part 502 fix battery 60 to when holding the intracavity 401 and set up a plurality of batteries 60, can guarantee that the contact is more inseparable firm between the battery 60, guarantee switching on between the battery 60, it is more convenient that the battery 60 installation.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A battery cover, comprising:

a cover body;

one side of the elastic piece is embedded into the cover body;

the electrode plate is arranged on the other side of the elastic piece;

2. The battery cover of claim 1, wherein the cover body is formed in an L-shaped structure, comprising:

3. The battery cover according to claim 2, wherein the elastic member comprises:

the elastic part is embedded into the accommodating groove;

4. The battery cover according to claim 3, wherein the accommodating groove has a limiting portion and pressing portions located at two sides of the through groove, the limiting portion and the pressing portions are used to limit the elastic portion in the accommodating groove, and when the pressing portions are pressed, the pressing portions press the elastic portion to deform the elastic portion and drive the fastening portions to retract into the through groove.

5. The battery cover according to claim 1, wherein the electrode sheet is recessed toward a side facing away from the elastic member and receives the elastic member together with the cover body.

6. A handle, comprising:

the battery cover of any of claims 1 to 5;

7. The handle according to claim 6, wherein the housing has opposite first grooves on both sides thereof, the rear cover has a second groove corresponding to the first groove, when the rear cover is fixed to the housing cover, the first groove and the second groove are spliced to form opposite rotation grooves, and the cover has a rotation shaft corresponding to the rotation grooves to pivot the cover;

8. The handle according to claim 6, further comprising a conductive plate embedded in the accommodating cavity, wherein the conductive plate is disposed on a side of the electrode plate facing away from the elastic member, and has a metal plate electrically connected thereto and a second through hole for passing the battery so that one end of the battery abuts against the electrode plate;

9. The handle according to claim 8, further comprising a power board disposed in the accommodating cavity, wherein the power board is disposed at the other end opposite to the cover, and a conductive spring electrically connected to the power board is disposed on the power board, and the other end of the battery is connected to the conductive spring in an abutting manner.

10. The handle of claim 6, wherein the accommodating cavity has a plurality of first fixing portions, the rear cover has a plurality of second fixing portions opposite to the first fixing portions, the first fixing portions and the second fixing portions are sequentially arranged along the length direction of the housing, and when the rear cover is fixed to the housing cover, the first fixing portions and the second fixing portions are spliced to fix the battery in the accommodating cavity.