CN210129541U

CN210129541U - Battery fixing device

Info

Publication number: CN210129541U
Application number: CN201921386049.XU
Authority: CN
Inventors: 杨蒙爱; 单艳锋; 倪柯楠
Original assignee: Hangzhou Hikvision Digital Technology Co Ltd
Current assignee: Hangzhou Hikvision Digital Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-03-06
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a battery fixing device, which comprises a base with a battery accommodating space and one or more lock catch pieces, wherein the lock catch pieces are respectively arranged at least one side of an assembly opening of the battery accommodating space under the condition that the lock catch pieces are multiple; the lock catch piece moves away from the assembling opening under the action of external force, so that the battery is assembled in the battery accommodating space; after the battery is assembled in the battery accommodating space, the locking piece moves towards the assembling opening so that the locking piece is partially shielded from the assembling opening, and therefore the battery is limited in the battery accommodating space. The utility model discloses a battery fixing device puts in place the back at the battery assembly, and mobilizable snap close piece through at least one side of assembly opening of accommodation space is injectd or is broken away from in the battery to accomplish the assembly of battery or remove the injecture to the battery, this battery fixing device's fixed knot simple structure, locking effect are good and convenient operation.

Description

Battery fixing device

Technical Field

The utility model relates to a battery fixation technical field especially relates to a battery fixing device.

Background

With the rapid application of electronic devices, people have an increasing demand for mobile power sources. The battery is used as an energy storage device, can directly convert chemical energy into electric energy, and is used more and more frequently in daily life. The existing battery fixing mode generally adopts a battery cover to press a battery to fix the battery in a device base, and the mode has high requirements on the strength of the battery cover and is easy to cause battery damage after long-term pressing of the battery.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a battery fixing device with a novel structure to solve all or part of the above technical problems.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

according to the embodiment of the utility model, a battery fixing device is provided, including a base with a battery accommodating space and a lock catch piece movably assembled on the base, wherein the number of the lock catch pieces is one or more, and under the condition that the number of the lock catch pieces is multiple, the lock catch pieces are respectively arranged on at least one side of an assembly opening of the battery accommodating space;

the lock catch piece moves away from the assembling opening under the action of external force, so that a battery is assembled in the battery accommodating space; after the battery is assembled in the battery accommodating space, the locking piece moves towards the assembling opening so that the locking piece is partially shielded from the assembling opening, and therefore the battery is limited in the battery accommodating space.

The utility model discloses battery fixing device's further improvement lies in, the base correspond to the side of assembly mouth is equipped with the spout, the hasp piece include this somatic part and connect in the slider of this somatic part, the slider assemble in the spout, this somatic part orders about under the exogenic action the slider is in remove in the spout.

The utility model discloses a battery fixing device's further improvement lies in, battery fixing device still includes the first elastic component of injecing between lock catch spare and the base; the locking part is compressed by the first elastic part under the action of external force so as to enable the locking part to be far away from the assembling opening, and therefore a battery is assembled in the battery accommodating space; after the battery is assembled in the battery accommodating space, external force to the locking piece is eliminated, and the locking piece returns to be partially shielded in the assembling opening under the restoring force of the first elastic piece so as to limit the battery in the battery accommodating space.

The battery fixing device of the utility model is further improved in that the base is provided with an accommodating cavity for accommodating the first elastic piece, the lock catch piece comprises an accommodating part matched with the accommodating cavity, and the first elastic piece is limited in a space formed by the accommodating part and the accommodating cavity; or the first elastic piece is arranged in the sliding groove and is far away from the assembling opening relative to the sliding block.

The battery fixing device of the utility model is further improved in that the lock catch piece also comprises a resisting part arranged on the body part; the base is provided with a limiting part matched with the blocking part and used for limiting the size of the sliding block sliding out of the sliding groove.

The utility model discloses a battery fixing device's further improvement lies in, the battery fixing device also includes the electric connection part which is arranged in the battery holding space; after the battery is assembled in the battery accommodating space, the electric connection part is electrically connected with the electric matching part on the battery.

The utility model discloses battery fixing device's further improvement lies in, electric connection set up in the diapire that battery accommodation space bottom corresponds.

The battery fixing device of the utility model is further improved in that the battery fixing device also comprises a sealing ring arranged on the side wall of the battery accommodating space formed by the base, and the sealing ring is used for being matched with the bulge on the periphery of the battery; wherein the electrical connection portion is away from the mounting opening relative to the seal ring.

The utility model discloses a battery fixing device's further improvement lies in, the battery fixing device also includes the second elastic component that is arranged on the bottom wall of the battery holding space formed by the base; wherein the second elastic member urges the battery to eject after the locking member removes the restriction of the battery.

The utility model discloses battery fixing device's further improvement lies in, the base still include corresponding to the guide portion that battery accommodation space set up, guide portion with the guide portion cooperation guide on the battery assembly income battery accommodation space.

The embodiment of the utility model provides a technical scheme can include following beneficial effect: the utility model discloses a battery fixing device puts in place the back at the battery assembly, and mobilizable snap close piece through at least one side of assembly opening of accommodation space is injectd or is broken away from in the battery to accomplish the assembly of battery or remove the injecture to the battery, this battery fixing device's fixed knot simple structure, locking effect are good and convenient operation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

Fig. 1 is a schematic structural view of a battery-fixing device assembled battery according to an exemplary embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a battery mounted on a battery holding apparatus according to an exemplary embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a battery holder assembly into a battery according to an exemplary embodiment of the present invention;

fig. 4 is a top view of a battery holder according to an exemplary embodiment of the present invention;

fig. 5 is a partially exploded schematic view of a battery holding device according to an exemplary embodiment of the present invention;

fig. 6 is a schematic structural view of a locking member of a battery fixing device according to an exemplary embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

In the following, some embodiments of the present invention will be described in detail with reference to the accompanying drawings, and features in the following examples and embodiments may be combined with each other without conflict.

As shown in fig. 1 to 6, the battery fixing device 100 of the present invention includes a base 10 having a battery accommodating space 101 and a locking member 20 movably assembled on the base 10. The battery fixing apparatus 100 may be applied to various electronic devices, for example: intelligent wearing type products, electric tool, portable little electrical apparatus etc..

The base 10 can be formed by combining a plurality of structural surfaces, and the battery accommodating space 101 is formed by enclosing a shell connected by the structural surfaces; or the base 10 is a structural block, and a battery accommodating space 101 is formed on the base 10. The battery receiving space 101 is a recessed structure having an opening at one end, and the end surface of the opening is the mounting opening 11 of the battery 30.

The locking member 20 may be one or more, and in the case of one locking member 20, the base 10 may be provided with a pre-positioning structure (not shown) for cooperating with the battery to preliminarily position the battery, and then further cooperating with the locking member 20 to define the battery in the battery accommodating space 101.

In the case where the locking member 20 is plural, the locking member 20 is provided separately at least on one side of the fitting opening 11 of the battery receiving space 101. In this embodiment, the locking members 20 are respectively disposed on two opposite sides of the assembly opening 11, and the battery 30 can be reliably locked in the battery accommodating space 101 by the cooperation of the locking members 20 on the two opposite sides, so as to avoid the situation that the battery 30 is easily dropped off due to the impact on the battery 30 cover in the prior art.

Wherein the locking member 20 moves away from the mounting opening 11 by an external force, so that the battery 30 is mounted in the battery accommodating space 101; after the battery 30 is mounted in the battery receiving space 101, the locking member 20 is moved toward the mounting opening 11 such that the locking member 20 is partially shielded from the mounting opening 11, thereby confining the battery 30 in the battery receiving space 101.

Further, the base 10 is provided with a slide groove 12 at a side corresponding to the mounting opening 11, the slide groove 12 corresponding to the mounting opening 11 of the battery receiving space 101, so that the locking member 20 can slide toward the mounting opening 11 or away from the mounting opening 11. Wherein the number of the sliding grooves 12 is matched with the number of the locking elements 20. Preferably, at least two opposite sides of the mounting opening 11 are provided with sliding grooves 12, so that the battery 30 can be reliably locked in the battery accommodating space 101 by the engagement of the locking members 20 at the two opposite sides, which is convenient for fixing and disassembling the battery.

Correspondingly, the locking member 20 includes a main body 21 and a slider 22 connected to the main body 21, the slider 22 is assembled in the sliding slot 12, the main body 21 drives the slider 22 to move in the sliding slot 12 under the action of an external force, and the main body 21 is located outside the sliding slot 12 so that a user can apply a force to drive the slider 22 to slide. When the locking member 20 limits the battery 30, the locking member 20 can be limited to abut against the battery 30 by the sliding block 22, or can be limited to abut against the battery 30 by the body portion 21. The utility model discloses in adopt to carry out the butt spacing through slider 22 and battery 30.

In this embodiment, the sliding slot 12 is located in the base 10, specifically, below the battery mounting surface 13 corresponding to the base 10, and the battery mounting surface 13 is the side surface of the base 10 where the battery 30 is mounted into the base 10. In order to make the main body 21 partially extend out of the base 10 for being held by the user, the battery mounting surface 13 is opened with an opening 121 corresponding to the position of the sliding slot 12, and the width of the opening 121 is smaller than that of the sliding slot 12. The shape of the body portion 21 may be set to any shape according to space requirements.

In an embodiment, as shown in fig. 5 and 6, two sliding grooves 12 are disposed on the base 10 corresponding to the same side of the installation opening, two sliding grooves 12 are respectively and correspondingly disposed with a sliding block 22, the body portion 21 corresponding to the two sliding blocks 22 is a handle, and the two sliding blocks 22 are simultaneously controlled by the handle, so that the reliability of locking the battery 30 can be further enhanced. Of course, the base 10 corresponding to the same side of the mounting opening is not limited to two sliding grooves 12, and may be increased or decreased according to the size of the specific base 10.

In another embodiment (not shown), the slider 22 may be configured in a pin shape, and the body portion 21 is a handle connected to the pin-shaped slider 22. The catch of this construction is similar to the latch construction and will not be described in detail.

Further, referring again to fig. 1 to 6, the battery fixing device 100 further includes a first elastic member 14 defined between the locking member 20 and the base 10. Wherein, the locking member 20 is under the action of external force to compress the first elastic member 14 to make the locking member 20 away from the assembling opening 11, so that the battery 30 can be assembled in the battery accommodating space 101; after the battery 30 is assembled in the battery accommodating space 101, the external force applied to the locking member 20 is removed, and the locking member 20 is restored to be partially shielded from the assembling opening 11 by the restoring force of the first elastic member 14, so as to limit the battery 30 in the battery accommodating space 101.

In this embodiment, the first elastic member 14 is arranged to keep the locking member 20 in a state of partially covering the mounting opening 11, and the locking member 20 is located to define the battery 30. When it is desired to assemble the battery 30, the battery 30 can be assembled into the battery receiving space 101 with the first resilient member 14 in a compressed state by sliding the locking member 20 away from the assembly opening 11 to clear the battery 30. After the battery 30 is assembled in the battery accommodating space 101, no external force is applied to the locking member 20, the locking member 20 returns to a position partially covering the assembling opening 11 under the restoring force of the first elastic member 14, and the locking member 20 abuts against the battery 30, so that the battery 30 is confined in the battery accommodating space 101.

One or more first elastic members 14 may be disposed between the latch member 20 and the base 10 on the same side, and may be determined according to the size of the latch member 20. In the embodiment of the present invention, two first elastic members 14 are disposed between the locking member 20 and the base 10. The first elastic member 14 preferably requires a spring, but may alternatively be a resilient plastic or rubber member.

The utility model discloses a be equipped with the chamber 141 that holds first elastic component 14 on the base 10, lock catch spare 20 includes and holds the portion 23 that holds that chamber 141 matches, and first elastic component 14 is injectd in the space that holds portion 23 and hold chamber 141 and form. Specifically, when the locking member 20 is fitted in the slide groove 12, the accommodating portion 23 simultaneously cooperates with the accommodating cavity 141 to accommodate the first elastic member 14. In another embodiment, the first elastic element 14 may also be disposed in the sliding slot 12 and away from the mounting opening 11 relative to the sliding block 22, that is, the first elastic element 14 is disposed at the bottom of the sliding slot 12 and is limited in the sliding slot 12 by the sliding block 22.

In order to limit the size of the locking element 20 sheltered from the assembling opening 11, the utility model discloses it has the structure that limits locking element 20 still to design. Specifically, the locking member 20 further includes a resisting portion 211 disposed on the body portion 21; the base 10 is provided with a limiting portion 131 engaged with the stopping portion 211, and the limiting portion 131 is engaged with the stopping portion 211 to limit the sliding block 22 to slide out of the sliding slot 12. The position-limiting portion 131 is disposed on the moving path of the locking element 20, and the stopping portion 211 is a step-shaped protrusion disposed at the end of the main body 21 and extending outward.

In addition, in order to reduce the difficulty of the process of manufacturing the locking member 20 in the battery fixing device 100 by cooperating with the base 10, the locking member 20 can be separately manufactured and easily assembled in the sliding groove 12 of the base 10. The main body 21 of the locking element 20 is further provided with a guiding portion 212, the guiding portion 212 and the abutting portion 211 are disposed on opposite sides of the main body 21, the guiding portion 212 is away from the assembling opening 11 relative to the abutting portion 211, and the guiding portion 212 is an inclined guiding slope to guide the locking element 20 to be assembled into the sliding slot 12. Specifically, in the assembling process, the guiding portion 212 is firstly abutted to the limiting portion 131 through the guiding inclined surface to slightly deform the main body 21 and gradually assemble into the slot; after the locking element 20 slides over the position-limiting portion 131, the main body 21 is restored and then is limited in the sliding slot 12 by the matching of the stopping portion 211 and the position-limiting portion 131, and can slide in a certain range in the sliding slot 12.

The battery fixing device 100 of the present invention further includes an electrical connection portion 15 disposed in the battery accommodation space 101, and the battery 30 is provided with an electrical fitting portion (not shown) matching with the electrical connection portion 15. After the battery 30 is assembled in the battery accommodating space 101, the electrical connection portion 15 is electrically connected to the electrical mating portion of the battery 30, so that the battery 30 can be electrically connected to the battery fixing device 100 after the assembly of the battery 30 is completed. In this embodiment, the electrical connection portion 15 is disposed on the bottom wall of the battery accommodating space 101, so that the mating can be directly realized during the assembling process.

During the assembly process of the battery 30, the user needs to adjust the assembly orientation of the battery 30 according to the position of the electrical connection portion 15 on the base 10, so that the electrical connection portion 15 and the electrical mating portion can be electrically connected after the battery 30 is assembled in the battery accommodating space 101. In order to make the user can discern the assembly position of battery 30 and battery accommodation space 101 fast, the utility model discloses be equipped with the fool-proof structure of mutually supporting on base 10 and battery 30. The base 10 further includes a guide portion 111 provided corresponding to the battery receiving space 101, and the guide portion 111 cooperates with a guide portion on the battery 30 to guide the battery 30 to be fitted into the battery receiving space 101. In this embodiment, the guiding portion 111 is a convex strip disposed in the battery accommodating space 101, and the battery 30 is provided with a groove engaged with the convex strip. Alternatively, a groove may be provided on a side wall forming the battery accommodating space 101, and a convex strip may be provided on the battery 30.

The battery fixing device 100 further includes a sealing ring 16 disposed on a sidewall of the base 10 forming the battery accommodating space 101, the sidewall is provided with a circle of protruding ribs, the sealing ring 16 is disposed on the protruding ribs, the sealing ring 16 is configured to cooperate with protrusions on the periphery of the battery 30, so that the battery 30 is hermetically assembled on the base 10. The electrical connection portion 15 is far away from the mounting opening 11 relative to the sealing ring 16, and the electrical matching portion of the battery 30 and the electrical connection portion 15 on the base 10 can be protected from water by the sealing design of the sealing ring 16. The gasket 16 may be fixed to the battery 30, and may be hermetically fitted to the base 10 after the battery 30 is fitted in the battery receiving space 101.

Further, the battery fixing device 100 further includes a second elastic member 17 provided at a bottom wall of the base 10 constituting the battery receiving space 101. Wherein the second elastic member 17 urges the battery 30 to be ejected after the locking member 20 removes the restriction of the battery 30. In this embodiment, the second resilient member 17 is in a compressed state after the battery 30 is assembled with the base 10. After the locking member 20 is no longer held against the battery 30, the battery 30 is ejected from the battery accommodating space 101 by the restoring force of the second elastic member 17, so that the battery 30 partially protrudes out of the battery accommodating space 101, thereby facilitating the user to take out the battery 30 from the battery accommodating space 101. The second elastic member 17 is not limited to a specific position on the bottom wall. The second elastic member 17 preferably requires a spring, but may be made of elastic plastic or rubber.

In the process of assembling the battery 30, the locking members 20 on both sides slide to both sides respectively, at this time, the first elastic member 14 is in a compressed state, the locking members 20 are retracted to enable the battery 30 to be assembled into the battery accommodating space 101, the second elastic member 17 is in a compressed state by pressing the battery 30, at this time, the electrical mating portion of the battery 30 is electrically connected with the electrical connection portion 15, then the locking members 20 are released, and the locking members 20 are restored to the initial position (i.e., the locking members 20 partially cover the assembly opening 11) under the action of the first elastic member 14, so that the battery 30 is locked. When the battery 30 is disassembled, the locking members 20 slide towards both sides respectively, so that the locking members 20 are in contact with and lock the battery 30, at the moment, the battery 30 is ejected outwards under the action of the second elastic member 17, so that the user can conveniently take out the battery 30, and after the battery 30 is taken out, the locking members 20 are restored to the initial position under the action of the first elastic member 14.

The utility model discloses a battery fixing device puts in place the back at the battery assembly, and mobilizable snap close piece through at least one side of assembly opening of accommodation space is injectd or is broken away from in the battery to the battery, the utility model discloses it sets up mobilizable snap close piece preferably in the relative both sides of assembly opening to accomplish the assembly of battery or remove the injecture to the battery, this battery fixing device's fixed knot simple structure, locking effect are good and convenient operation.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A battery fixing device is characterized by comprising a base with a battery accommodating space and one or more locking fasteners movably assembled on the base, wherein the locking fasteners are respectively arranged on at least one side of an assembling opening of the battery accommodating space under the condition that the number of the locking fasteners is multiple;

2. The battery fixing device as claimed in claim 1, wherein a sliding groove is formed on a side of the base corresponding to the assembling opening, the locking member includes a main body and a sliding block connected to the main body, the sliding block is assembled in the sliding groove, and the main body drives the sliding block to move in the sliding groove under an external force.

3. The battery holder as set forth in claim 2, further comprising a first resilient member defined between said latch member and said base; the locking part is compressed by the first elastic part under the action of external force so as to enable the locking part to be far away from the assembling opening, and therefore a battery is assembled in the battery accommodating space; after the battery is assembled in the battery accommodating space, external force to the locking piece is eliminated, and the locking piece returns to be partially shielded in the assembling opening under the restoring force of the first elastic piece so as to limit the battery in the battery accommodating space.

4. The battery fixing device as claimed in claim 3, wherein the base is provided with a receiving cavity for receiving the first elastic member, the locking member includes a receiving portion matching with the receiving cavity, and the first elastic member is limited in a space formed by the receiving portion and the receiving cavity; or the first elastic piece is arranged in the sliding groove and is far away from the assembling opening relative to the sliding block.

5. The battery holder as claimed in claim 2, wherein the locking member further comprises an abutting portion provided on the body portion; the base is provided with a limiting part matched with the blocking part and used for limiting the size of the sliding block sliding out of the sliding groove.

6. The battery holder according to claim 1, further comprising an electrical connection portion disposed within the battery receiving space; after the battery is assembled in the battery accommodating space, the electric connection part is electrically connected with the electric matching part on the battery.

7. The battery holding device as claimed in claim 6, wherein the electrical connection portion is provided to a bottom wall corresponding to a bottom of the battery receiving space.

8. The battery holder according to claim 6, further comprising a sealing ring disposed on a sidewall of the base defining the battery receiving space, the sealing ring being configured to engage with a protrusion on the periphery of the battery; wherein the electrical connection portion is away from the mounting opening relative to the seal ring.

9. The battery fixing device according to claim 1, further comprising a second elastic member provided to the base to constitute a bottom wall of the battery receiving space; wherein the second elastic member urges the battery to eject after the locking member removes the restriction of the battery.

10. The battery holding device as claimed in claim 1, wherein the base further includes a guide portion provided corresponding to the battery receiving space, the guide portion cooperating with a guide portion on the battery to guide the battery to be fitted into the battery receiving space.