CN211455797U - Battery holder and battery device - Google Patents

Abstract

The application provides a battery support, including first support and second support, first support with the second support is used for fixed battery respectively, first support detachably fixes on the second support to connect the battery electricity. The battery device comprises a battery and the battery support, the battery is arranged in the battery support, and the battery can be replaced more conveniently by using the detachable battery support.

Description

Battery holder and battery device

Technical Field

The application relates to the technical field of fixed supports, in particular to a battery support and a battery device.

Background

At present, as a power source of small electronic equipment, button cells are more and more widely applied to the electronic equipment, for example, a single button cell is used for a wireless bluetooth headset, a car key, an electronic pen and the like, but the electric quantity of the single button cell is limited, and a plurality of button cells are required to supply power simultaneously in some small flashlights and LED lamps. In order to realize the connection of a plurality of button cells in the prior art, the cells are connected in series through the heat-shrinkable film, but because the locking force of the heat-shrinkable film is limited, the cells have the condition of loose connection when the cells are more, and only a certain button cell in the series battery pack can be replaced under the condition of damaging the heat-shrinkable film.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a battery holder and a battery device, which can more conveniently replace a button battery.

A battery holder, comprising:

a first bracket;

a second bracket;

the first bracket and the second bracket are respectively used for fixing a battery;

the first bracket is detachably fixed on the second bracket to electrically connect the battery.

In at least one embodiment, a buckle and a clamping groove which are matched with each other are arranged between the first bracket and the second bracket, and the first bracket and the second bracket are connected in a buckling manner through the matching of the buckle and the clamping groove.

In at least one embodiment, the first bracket and the second bracket are connected by a screw thread.

In at least one embodiment, the first rack includes a first sub-rack and a second sub-rack, the first sub-rack being removably attached to the second sub-rack; the second support comprises a third support and a fourth support, the third support is the same as the first support, and the fourth support is the same as the second support.

In at least one embodiment, one end of the first sub bracket is rotatably connected to one end of the second sub bracket.

In at least one embodiment, one end of the first sub bracket is pivotally connected to one end of the second sub bracket by a hinge.

In at least one embodiment, the other end of the first sub bracket is snap-fit connected to the other end of the second sub bracket.

In at least one embodiment, the other end of the first sub-bracket and the other end of the second sub-bracket are provided with a buckling block and a buckling hole which are matched with each other.

In at least one embodiment, a stopper is disposed between the first and second brackets and is used to separate the batteries located in the first and second brackets.

In at least one embodiment, the battery holder further comprises a conductive member disposed between the first holder and the second holder for electrically connecting the battery.

In at least one embodiment, the conductive member is a spring, a spring plate, conductive foam, or a metal sheet.

A battery device comprises a battery and a battery support, wherein the battery is arranged in the battery support, and the battery support is any one of the battery supports.

The battery support in this application fixes the battery through first support and second support to first support detachably fixes on the second support, in order to connect the battery electricity. This battery holder can be more convenient locate first support with the battery in the second support is changed, is favorable to long-term the use.

Drawings

Fig. 1 is a perspective view of a battery holder in a first embodiment.

Fig. 2 is an exploded schematic view of the battery holder shown in fig. 1.

Fig. 3 is an exploded view of the first and second sub-racks shown in fig. 2.

Fig. 4 is a schematic cross-sectional view of a battery holder with a conductive member disposed therein.

Fig. 5 is a schematic cross-sectional view of another conductive member disposed in the battery holder.

Fig. 6 is a schematic cross-sectional view of a battery holder with a third conductive member disposed therein.

Fig. 7 is a perspective view of a battery holder in a second embodiment.

Fig. 8 is an exploded schematic view of the battery holder shown in fig. 7.

Fig. 9 is a schematic sectional view of a battery holder in a third embodiment.

Description of the main elements

Battery holder 100

First support 10

First part-frame 11

Fastener 111, 121

First rotating shaft 112

First fastening hole 113

Stopping parts 114, 124, 214, 224

Second part-frame 12

First shaft sleeve 122

First buckle block 123

Internal thread 13

Second bracket 20

Third branch frame 21

Card slots 211, 221

Second rotating shaft 212

Second fastening hole 213

Fourth sub-bracket 22

Second shaft sleeve 222

Second clasp block 223

External thread 23

Fixing part 24

Bottom cover 25

Conductive member 30

Magnetic attraction structure 40

Battery 200

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The application provides a battery support, including first support and second support, first support with the second support is used for fixed battery respectively, first support detachably fixes on the second support to connect the battery electricity.

The battery support has the advantages that the battery is arranged in the first support and the second support which are detachably connected, and when the battery needs to be replaced, the battery can be taken out more conveniently and replaced by a new battery.

In the following, some embodiments of the present application will be described in detail, and features in the following embodiments, that is, embodiments, may be combined with each other without conflict.

First embodiment

Referring to fig. 1, in an embodiment, a battery holder 100 includes a first holder 10 and a second holder 20, the first holder 10 and the second holder 20 are respectively used for fixing a battery 200, and the first holder 10 is detachably fixed on the second holder 20 to electrically connect the battery 200.

Referring to fig. 2 and 3, the first support 10 includes a first sub-support 11 and a second sub-support 12, and the first sub-support 11 is detachably connected to the second sub-support 12. Specifically, one end of the first sub-frame 11 is rotatably connected to one end of the second sub-frame 12, and the other end of the first sub-frame 11 is connected to the other end of the second sub-frame 12 in a snap-fit manner.

The first sub-frame 11 and the second sub-frame 12 are connected to each other to form a hollow cylinder, so as to accommodate the battery 200 therein, in this embodiment, the battery 200 is a button battery. It is understood that in other embodiments, the shape of the connection between the first sub-bracket 11 and the second sub-bracket 12 may be replaced by a square body, and the shape may be designed according to the shape of the battery.

Furthermore, the first sub-bracket 11 and the second sub-bracket 12 are respectively provided with a buckle 111(121), the buckle 111(121) extends from the lower end of the cylinder formed by the first sub-bracket 11 and the second sub-bracket 12 to the second bracket 20, and the buckle 111(121) is buckled on the second bracket 20, so that the first bracket 10 is connected to the second bracket 20. In this embodiment, two of the fasteners 111 are disposed on the first sub-bracket 11, one of the fasteners 121 is disposed on the second sub-bracket 12, and the three fasteners 111(121) are uniformly disposed along the circumference to connect the second sub-bracket 20 more stably.

It is understood that in other embodiments, only one of the latches 111 may be disposed on the first sub-frame 11, and the first latch 111 on the first sub-frame 11 and the first latch 121 on the second sub-frame 12 are disposed opposite to each other to connect the second sub-frame 20 at the same time. The number of the clasps 111(121) on the first sub-bracket 11 and the second sub-bracket 12 is not limited to this, and can be set according to specific needs.

One end of the first sub bracket 11 is rotatably connected to one end of the second sub bracket 12 by a hinge. Specifically, a first rotating shaft 112 is disposed at one end of the first sub-bracket 11, a first shaft sleeve 122 is disposed at one end of the second sub-bracket 12 corresponding to the first sub-bracket 11, and the first rotating shaft 112 is rotatably disposed in the first shaft sleeve 122.

The other end of the first sub-bracket 11 is provided with a first fastening hole 113, the other end of the second sub-bracket 12 corresponding to the first sub-bracket 11 is provided with a first fastening block 123, and the first fastening block 123 is fastened in the first fastening hole 113 so as to connect the other end of the first sub-bracket 11 with the other end of the second sub-bracket 12.

The first sub-frame 11 and the second sub-frame 12 have a stopping portion 114(124) extending on the upper end surface thereof in the direction of the axis M, and the stopping portion 114(124) is used for limiting the position of the battery 200 so as to prevent the battery 200 from being separated from the first frame 10.

Referring again to fig. 1, 2 and 3, the second bracket 20 has substantially the same structure as the first bracket 10. The second bracket 20 includes a third sub-bracket 21 and a fourth sub-bracket 22. Further, the third sub-mount 21 has substantially the same structure as the first sub-mount 11, and the fourth sub-mount 22 has substantially the same structure as the second sub-mount 12. The third sub-frame 21 and the fourth sub-frame 22 are also substantially hollow cylindrical when they are connected together, for receiving another battery 200.

Further, the third branch frame 21 and the fourth branch frame 22 are respectively provided with a clamping groove 211(221), the clamping grooves 211(221) are opened on the side wall of the cylinder formed by the third branch frame 21 and the fourth branch frame 22 and are in one-to-one correspondence with the fasteners 111(121), and the fasteners 111(121) are fastened in the clamping grooves 211(221), so that the first frame 10 and the second frame 20 are connected. It is understood that, in other embodiments, the number of the slots 211(221) corresponds to the number of the clips 111(121) to ensure that each of the clips 111(121) can be respectively fastened in one of the slots 211 (221).

One end of the third sub-frame 21 is also pivotally connected to one end of the fourth sub-frame 22 by a hinge. Specifically, one end of the third sub-frame 21 is provided with a second rotating shaft 212, one end of the fourth sub-frame 22 corresponding to the first sub-frame 11 is provided with a second shaft sleeve 222, and the second rotating shaft 212 is rotatably arranged in the second shaft sleeve 222.

The other end of the third branch frame 21 is provided with a second fastening hole 213, the other end of the fourth branch frame 22 corresponding to the third branch frame 21 is provided with a second fastening block 223, and the second fastening block 223 is fastened in the second fastening hole 213, so as to connect the other end of the third branch frame 21 with the other end of the fourth branch frame 22.

Slightly different from the first sub-rack 11 and the second sub-rack 12, the upper and lower end surfaces of the third sub-rack 21 and the fourth sub-rack 22 are extended with stoppers 214(224) along the direction of the axis M, so that the second sub-rack 20 can fix the battery 200 therein and separate the battery 200 in the first sub-rack 10 and the second sub-rack 20.

It is understood that in other embodiments, the stopping portion 114(124) may be disposed on both ends of the first frame 10, and the stopping portion 214(224) may be disposed on only one end of the second frame 20.

Referring to fig. 4, 5 and 6, the battery holder 100 further includes a conductive member 30, and the battery 200 may be directly connected to each other, but the conductive member 30 is used to connect the battery 200 in consideration of the direct contact, which makes the battery 200 prone to failure and instability, and has a high impedance. The conductive member 30 is disposed between the first bracket 10 and the second bracket 20, and is used for electrically connecting the battery 200. Specifically, two ends of the conductive member 30 are respectively connected to the batteries 200 located in the first bracket 10 and the second bracket 20, so that the two batteries are electrically connected. The direction of the battery 200 disposed in the battery holder 100 is not fixed, but the direction of the battery 200 should be consistent to prevent a short circuit.

Further, the conductive member 30 may be a spring, and as shown in fig. 4, one or more springs may be provided between the two batteries 200, and the spring is made of a conductive metal material or an alloy material to enable electrical connection between the batteries 200.

The conductive member 30 may also be a spring, and as shown in fig. 5, one or more springs may be disposed between the two batteries 200, and the spring may be made of a conductive metal material or an alloy material. If the stopping portion 214(224) is not provided between the first frame 10 and the second frame 20, the conductive member 30 may be provided as an elastic sheet having a predetermined elastic resilience so as to separate the two batteries 200, and the same applies to the above-mentioned spring.

The conductive member 30 may also be a conductive foam or a metal sheet, as shown in fig. 6, one or more conductive foams or metal sheets may be disposed between the two batteries 200, and a certain amount of metal particles or graphite particles are doped in the conductive foam, so that the conductive foam has conductivity.

In one embodiment, the battery holder 100 includes the first holder 10 and the second holder 20. In other embodiments, if a plurality of batteries 200 are needed to supply power, a new bracket may be continuously added between the first bracket 10 and the second bracket 20, and the structure of the new bracket may be substantially the same as that of the first bracket 10 and the second bracket 20. A plurality of supports are stacked, and two adjacent supports are detachably connected.

In addition, the present invention relates to a battery device (not shown), which is a battery used in a large electric device and has a large overall volume. The battery device comprises a battery and the battery support 100, wherein the battery support 100 is the battery support 100 specifically described in the above.

Second embodiment

Referring to fig. 7 and 8, in a second embodiment, the first bracket 10 and the second bracket 20 are both substantially hollow cylindrical structures, an inner side wall of one end of the first bracket 10 close to the second bracket 20 is provided with an internal thread 13, and an outer side wall of one end of the second bracket 20 close to the first bracket 10 is provided with an external thread 23. The first bracket 10 and the second bracket 20 are screwed after the battery 200 is installed. It is understood that in other embodiments, the external threads 23 may be provided on the first bracket 10 and the internal threads 13 may be provided on the second bracket 20.

Further, the second bracket 20 includes a fixing portion 24 and a bottom cover 25, the bottom cover 25 is detachably disposed at an end of the fixing portion 24 away from the first bracket 10, and the fixing portion 24 and the bottom cover 25 are also connected by threads in the same manner as the first bracket 10 and the second bracket 20. And the external thread 23 is provided at an end of the fixing portion 24 close to the first bracket 10, so that the second bracket 20 is connected with the first bracket 10 through the fixing portion 24.

It is understood that in other embodiments, the first stent 10 and the second stent 20 may also be configured as in the first embodiment, the first stent 10 includes a first sub-stent 11 and a second sub-stent 12, and the second stent 20 includes a third sub-stent 21 and a fourth sub-stent 22. The threads are provided on the respective sub-brackets so that the first bracket 10 and the second bracket 20 are also detachably connected.

Third embodiment

Referring to fig. 9, in the third embodiment, the battery holder 100 is substantially the same as that of the first embodiment, except that a magnetic attraction structure 40 is disposed in an end portion of the first holder 10, which is close to the second holder 20, and the first holder 10 and the second holder 20 are connected together by an attraction force of the magnetic attraction structure 40. Further, the magnetic attraction structure 40 may be a magnet, and the battery 200 may be electrically connected through the magnet.

To sum up, providing battery holder 100 simple structure in the embodiment of this application, through first support 10 with second support 20 is fixed battery 200, just first support 10 with second support 20 can dismantle for need to be changed battery 200 is more convenient during, has also reduced fixed cost, can used repeatedly. Further, the first bracket 10 includes a first sub-bracket 11 and a second sub-bracket 12, and the second bracket 20 includes a third sub-bracket 21 and a fourth sub-bracket 22, by which the batteries 200 can be more stably connected in series. And the number of the brackets can be increased or decreased according to actual needs to fix different numbers of the batteries 200, so that the battery pack is suitable for different electric devices.

In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications can be made without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (12)

1. A battery holder, comprising:

a first bracket;

a second bracket;

the first bracket and the second bracket are respectively used for fixing a battery;

wherein the first bracket is detachably fixed to the second bracket to electrically connect the battery.

2. The battery support according to claim 1, wherein a buckle and a slot are arranged between the first support and the second support, and the first support and the second support are connected by the matching buckle of the buckle and the slot.

3. The battery holder according to claim 1, wherein the first holder and the second holder are connected by a screw thread.

4. The battery holder according to claim 2 or 3, wherein the first holder comprises a first sub-holder and a second sub-holder, the first sub-holder being detachably connected to the second sub-holder; the second support comprises a third support and a fourth support, the third support is the same as the first support, and the fourth support is the same as the second support.

5. The battery holder according to claim 4, wherein one end of the first sub holder is rotatably coupled to one end of the second sub holder.

6. The battery holder according to claim 5, wherein one end of the first sub holder is rotatably connected to one end of the second sub holder by a hinge.

7. The battery holder according to claim 5, wherein the other end of the first sub-holder is snap-fit connected to the other end of the second sub-holder.

8. The battery holder according to claim 7, wherein the other end of the first sub-holder and the other end of the second sub-holder are provided with a locking piece and a locking hole which are engaged with each other.

9. The battery holder according to claim 1, wherein a stopper is provided between the first holder and the second holder, the stopper being used to separate the batteries located in the first holder and the second holder.

10. The battery holder of claim 1, further comprising a conductive member disposed between the first holder and the second holder for electrically connecting the battery.

11. The battery holder according to claim 10, wherein the conductive member is a spring, a spring plate, conductive foam, or a metal sheet.

12. A battery device comprising a battery and a battery holder, the battery being arranged in the battery holder, characterized in that the battery holder is a battery holder as claimed in any one of claims 1 to 11.

Images