CN215451644U

CN215451644U - Battery pack convenient to disassemble

Info

Publication number: CN215451644U
Application number: CN202120780613.7U
Authority: CN
Inventors: 谢超; 陈小虎; 邓梓辰; 冯平; 蒋楠; 王承涛; 徐佳; 刘森; 黄亮; 陈飞; 马明
Original assignee: Wuhan Ask Information Technology Co ltd
Current assignee: Wuhan Ask Information Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-07
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a conveniently-disassembled battery assembly, which comprises a flat battery and a frame, wherein the frame comprises a battery cavity, a connecting cavity and a control cavity, a plurality of first springs, a first sliding plate and a first baffle are arranged in the connecting cavity, a push plate is arranged on one side of the battery cavity, which is close to the connecting cavity, and is fixedly connected with the first sliding plate, a second spring, a second baffle, a second sliding plate and a support rod are arranged in the control cavity, the second baffle is fixedly connected with the first baffle through a connecting rod, one end of the support rod is fixedly connected with the second sliding plate, and when the battery assembly is installed, the flat battery is directly inserted in the battery cavity, so that the installation is convenient; when dismantling, press the bracing piece and make the push pedal outwards promote dull and stereotyped battery, need not manually and outwards scratch out dull and stereotyped battery, easy operation dismantles swiftly, not only can protect dull and stereotyped battery not receive the extrusion harm, can also improve battery dismantlement efficiency.

Description

Battery pack convenient to disassemble

Technical Field

The utility model relates to the technical field of battery assembly, in particular to a battery assembly convenient to disassemble.

Background

The battery pack is widely applied in our life, and a television remote controller, an electronic toy and a flashlight are all provided with a series battery pack. The battery packs are connected in series and in parallel, the parallel battery packs require that the voltage of each battery is the same, the output voltage is equal to the voltage of one battery, and the parallel battery packs can provide stronger current. The series battery pack can provide a higher voltage as long as the capacity of the battery is ensured to be almost the same. In the battery pack, the difference between the cells is always present, and in the case of capacity, the difference never tends to disappear but gradually deteriorates. The same current flows in the group, and relatively speaking, a large-capacity person always has the low current, shallow charging and shallow discharging, tends to slow capacity attenuation and prolongs service life, while a small-capacity person always has the large current, excessive charging and excessive discharging, tends to accelerate capacity attenuation and shortens service life, the difference of performance parameters between the large current and the small current is larger and larger, a positive feedback characteristic is formed, and the small capacity fails in advance. Therefore, the batteries need to be replaced and disassembled frequently, however, the batteries in the battery pack in the prior art are difficult to disassemble, the batteries need to be manually buckled out, the efficiency is low, and the structure of the batteries is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveniently-disassembled battery pack, which can quickly replace a battery in the battery pack without manually pulling out the battery and is simple, convenient and quick to operate.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: a battery component convenient to disassemble comprises a flat battery and a frame, and is characterized in that the frame comprises a battery cavity for installing the flat battery, a connecting cavity arranged at the bottom of the battery cavity, and a control cavity arranged at the side part of the battery cavity, a plurality of first springs, a first sliding plate and a first baffle are arranged in the connecting cavity, one end of each first spring is fixedly connected with the bottom in the connecting cavity, the other end of each first spring is fixedly connected with the bottom of the first sliding plate, one side of each first sliding plate, facing the corresponding first baffle, is in an inclined plane shape, one side of each first baffle, facing the corresponding first sliding plate, is also in an inclined plane shape, a push plate is arranged at one side of the battery cavity, close to the connecting cavity, and is fixedly connected with the corresponding first sliding plate, when the flat battery is installed in the battery cavity, the flat battery extrudes the push plate downwards, so that the first sliding plate moves downwards, the first sliding plate extrudes the first baffle plate inwards until the first sliding plate is positioned below the first baffle plate, and the first sliding plate is abutted against the first baffle plate;

a second spring, a second baffle, a second sliding plate and a supporting rod are arranged in the control cavity, the second baffle is fixedly connected with the first baffle through a connecting rod, one end of the second spring is fixedly connected with the inner side wall of the control cavity, the other end of the second spring is fixedly connected with one side of the second baffle, one end of the supporting rod is fixedly connected with the second sliding plate, the other end of the supporting rod extends to the outside of the control cavity, the second baffle is inclined towards one side of the second sliding plate, the second sliding plate is also inclined towards one side of the second baffle, when the supporting rod is pushed downwards, the second sliding plate is enabled to move downwards, the second sliding plate can extrude the second baffle inwards, meanwhile, the second baffle can drive the first baffle to move inwards, and the first baffle is enabled to be separated from the first sliding plate, at the moment, the first spring pushes the first sliding plate upwards, so that the pushing plate is pushed upwards.

Further, still including set up in the inside resilient means of control cavity, resilient means includes sleeve, reset spring set up in inside the sleeve, the bracing piece passes simultaneously reset spring with the sleeve, the reset spring top with bracing piece fixed connection, the reset spring bottom with sleeve fixed connection.

Furthermore, a pressing plate is arranged at the top end of the supporting rod.

Furthermore, at least two first springs are arranged in the connecting cavity.

Further, the first springs are evenly distributed along the length direction of the first sliding plate at intervals.

Further, the push plate is an insulating plate.

Further, the first sliding plate, the first baffle plate, the second baffle plate and the second sliding plate are all of porous structures.

Furthermore, the battery cavity, the connection cavity and the control cavity are detachably connected.

Furthermore, the battery cavity, the connecting cavity and the control cavity are all made of transparent plastics.

The utility model has the beneficial effects that:

1. according to the battery component convenient to disassemble, when the battery component is installed, the flat battery is directly inserted into the battery cavity, so that the structure is simple, and the installation is convenient; when dismantling, press the bracing piece and make the push pedal outwards promote dull and stereotyped battery, need not manually and outwards scratch out dull and stereotyped battery, easy operation dismantles swiftly, not only can protect dull and stereotyped battery not receive the extrusion harm, can also improve battery dismantlement efficiency, simple structure, convenient to use.

2. According to the conveniently-disassembled battery assembly, the battery cavity, the connecting cavity and the control cavity are all made of transparent plastics, the internal condition of the assembly can be monitored in real time, and the battery cavity, the connecting cavity and the control cavity are all of detachable structures and can be disassembled at any time for replacement and maintenance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic perspective view of a battery assembly convenient to disassemble according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a battery assembly for easy disassembly according to an embodiment of the present invention;

FIG. 3 is a schematic side sectional view of a control chamber of a battery pack that is easy to disassemble according to an embodiment of the present invention;

FIG. 4 is a schematic top view of a detachable battery module connecting cavity according to an embodiment of the present invention;

fig. 5 is a schematic side sectional view of a battery module connecting cavity convenient to disassemble according to an embodiment of the utility model.

In the figure: 1. a flat battery; 2. a frame; 3. a first spring; 4. a first slide plate; 5. a first baffle plate; 6. Pushing the plate; 7. a second spring; 8. a second baffle; 9. a second slide plate; 10. a support plate; 11. a connecting rod; 12. a pressing plate; 201. a battery cavity; 202. connecting the cavity; 203. and a control cavity.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is to be understood that the drawings in the following description are merely exemplary of the utility model and that other drawings and embodiments can be derived by those skilled in the art without undue burden. The designation of the design orientation merely indicates the relative positional relationship between the respective members, not the absolute positional relationship.

Please refer to fig. 1 and fig. 2. In the embodiment of the utility model, a battery assembly convenient to detach comprises a flat battery 1 and a frame 2, and is characterized in that the frame 2 comprises a battery cavity 201 for mounting the flat battery 1, a connection cavity 202 arranged at the bottom of the battery cavity 201, and a control cavity 203 arranged at the side of the battery cavity 201. Specifically, flat battery 1 can disect insertion inside battery cavity 201, battery cavity 201 can be right flat battery 1 plays good protection and fixed action, prevents flat battery 1 receives external destruction, will simultaneously flat battery 1 is fixed inside the device, is connected to power supply department through conducting material, can guarantee flat battery 1 and conducting material's stable connection, simple structure, convenient to use.

In the embodiment of the present invention, referring to fig. 4 and 5, five groups of first springs 3, a first sliding plate 4 and a first baffle 5 are arranged inside the connecting cavity 202, one end of each first spring 3 is fixedly connected with the bottom inside the connecting cavity 202, the other end of each first spring 3 is fixedly connected with the bottom of the first sliding plate 4, and the first springs 3 are uniformly distributed at intervals along the length direction of the first sliding plate 4. By means of the arrangement, the first sliding plate 4 can be stressed evenly. First slide 4 orientation first baffle 5 one side is the inclined plane form, first baffle 5 orientation first slide 4 one side also is the inclined plane form, battery cavity 201 is close to connect cavity 202 one side and is equipped with push pedal 6, push pedal 6 with first slide 4 fixed connection. Wherein, push pedal 6 is the insulation board, and the insulation board can effectively protect the circuit, avoids appearing the condition of short circuit.

Specifically, when the first spring 3 is not in an external force state of the battery pack, the first sliding plate 4 can be pushed upwards to the position above the first baffle 5, and at this time, the first sliding plate 4 is connected with the inclined surface of the first baffle 5. When the flat battery 1 is mounted inside the battery cavity 201, the flat battery 1 pushes the push plate 6 downwards, so that the first sliding plate 4 moves downwards, the first sliding plate 4 extrudes the first baffle 5 to the left side through the inclined surface until the first sliding plate 4 is located below the first baffle 5, and at the moment, the upper surface of the first sliding plate 4 is abutted against the lower surface of the first baffle 5, so that the push plate 6 is clamped at the current position.

In the embodiment of the present invention, referring to fig. 3, a second spring 7, a second baffle plate 8, a second sliding plate 9, and a supporting rod 10 are disposed inside the control cavity 203, the second baffle plate 8 is fixedly connected to the first baffle plate 5 through a connecting rod 11, one end of the second spring 7 is fixedly connected to an inner side wall of the control cavity 203, the other end of the second spring 7 is fixedly connected to one side of the second baffle plate 8, one end of the supporting rod 10 is fixedly connected to the second sliding plate 9, the other end of the supporting rod 10 extends to the outside of the control cavity 203, one side of the second baffle plate 8 facing the second sliding plate 9 is inclined, and one side of the second sliding plate 9 facing the second baffle plate 8 is also inclined.

Specifically, when the second spring 7 is in a state of not receiving external force from the battery pack, the second spring 7 may push the second baffle 8 to the right, so that the second baffle 8 is located below the second sliding plate 9, and at this time, the inclined surface of the second sliding plate 9 is connected to the inclined surface of the second baffle 8. Then promote downwards bracing piece 10 makes second slide 9 moves down, second slide 9 will second baffle 8 extrudees to the left side, simultaneously second baffle 8 can drive first baffle 5 moves to the inboard, makes first baffle 5 with first slide 4 breaks away from, and this moment first spring 3 will first slide 4 promotes upwards, thereby will push pedal 6 promotes upwards, and then will flat cell 1 releases battery cavity 201, and operating personnel can directly at this moment will flat cell 1 takes out, and is very convenient, need not to pull the battery with the hand, simple structure, convenient to use.

In an embodiment of the present invention, please refer to fig. 3 again, the apparatus further includes a resilient device disposed inside the control cavity 203, the resilient device includes a sleeve 301 and a return spring 302, the return spring 302 is disposed inside the sleeve 301, the support rod 10 simultaneously penetrates through the return spring 302 and the sleeve 301, the top end of the return spring 302 is fixedly connected to the support rod 10, and the bottom end of the return spring 302 is fixedly connected to the sleeve 301. Further, a pressing plate 12 is arranged at the top end of the support rod 10. After the supporting rod 10 is pressed downwards, the return spring 302 is in a compressed state, after the support rod 10 is loosened, the return spring 302 pushes the supporting rod 10 to the original position, so that the second sliding plate 9 is separated from the second baffle plate 8, at this time, the second baffle plate 8 can be pushed rightwards by the second spring 7, so that the second baffle plate 8 returns to the position below the second sliding plate 9 again and is connected with the second sliding plate 9 through an inclined surface, the first baffle plate 5 can also return to the position below the first sliding plate 4 and is connected with the first sliding plate 4 through an inclined surface, the situation that the second spring 7 cannot automatically return due to overlarge resistance is avoided, the normal operation of the device can be effectively ensured, and the service life of the spring can be prolonged.

In the embodiment of the utility model, the first sliding plate 4, the first baffle 5, the second baffle 8 and the second sliding plate 9 are all of porous structures. The weight of the material can be reduced, the load of the spring can be reduced, and the service life of the spring can be effectively prolonged.

In the embodiment of the present invention, the battery cavity 201, the connection cavity 202, and the control cavity 203 are made of transparent plastics. Set up like this, can the inside condition of real-time supervision subassembly, moreover battery cavity 201 connect cavity 202 control cavity 203 is detachable connection, can unpack apart at any time and change the maintenance.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the specific embodiments of the utility model be limited to these descriptions. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. A battery component convenient to disassemble comprises a flat battery (1) and a frame (2), and is characterized in that the frame (2) comprises a battery cavity (201) for installing the flat battery (1), a connecting cavity (202) arranged at the bottom of the battery cavity (201), and a control cavity (203) arranged at the side of the battery cavity (201), wherein a plurality of first springs (3), a first sliding plate (4) and a first baffle (5) are arranged inside the connecting cavity (202), one end of each first spring (3) is fixedly connected with the bottom of the connecting cavity (202), the other end of each first spring (3) is fixedly connected with the bottom of the first sliding plate (4), one side of each first sliding plate (4) facing the first baffle (5) is in an inclined plane shape, one side of each first baffle (5) facing the first sliding plate (4) is also in an inclined plane shape, a push plate (6) is arranged on one side, close to the connection cavity (202), of the battery cavity (201), the push plate (6) is fixedly connected with the first sliding plate (4), when the flat battery (1) is installed inside the battery cavity (201), the flat battery (1) extrudes the push plate (6) downwards, so that the first sliding plate (4) moves downwards, the first sliding plate (4) extrudes the first baffle (5) inwards until the first sliding plate (4) is located below the first baffle (5), and the first sliding plate (4) abuts against the first baffle (5);

the control cavity (203) is internally provided with a second spring (7), a second baffle (8), a second sliding plate (9) and a support rod (10), the second baffle (8) is fixedly connected with the first baffle (5) through a connecting rod (11), one end of the second spring (7) is fixedly connected with the inner side wall of the control cavity (203), the other end of the second spring (7) is fixedly connected with one side of the second baffle (8), one end of the support rod (10) is fixedly connected with the second sliding plate (9), the other end of the support rod (10) extends to the outside of the control cavity (203), the second baffle (8) faces one side of the second sliding plate (9) and is inclined, the second sliding plate (9) faces one side of the second baffle (8), and when the support rod (10) is pushed downwards, the second sliding plate (9) is enabled to move downwards, the second baffle plate (8) is extruded to the inner side by the second sliding plate (9), meanwhile, the first baffle plate (5) is driven by the second baffle plate (8) to move to the inner side, so that the first baffle plate (5) is separated from the first sliding plate (4), and at the moment, the first sliding plate (4) is pushed upwards by the first spring (3), and the push plate (6) is pushed upwards.

2. The battery pack convenient to detach as claimed in claim 1, further comprising a resilient device disposed inside the control cavity (203), wherein the resilient device comprises a sleeve (301) and a return spring (302), the return spring (302) is disposed inside the sleeve (301), the support rod (10) penetrates through the return spring (302) and the sleeve (301), the top end of the return spring (302) is fixedly connected to the support rod (10), and the bottom end of the return spring (302) is fixedly connected to the sleeve (301).

3. A battery pack for facilitating disassembly as claimed in claim 1, wherein the support rod (10) is provided at its top end with a pressing plate (12).

4. A detachable battery pack according to claim 1, wherein at least two first springs (3) are provided inside the connection cavity (202).

5. A battery pack for facilitating disassembly according to claim 4, wherein the first springs (3) are evenly spaced along the length of the first sliding plate (4).

6. A readily disassembled battery pack as claimed in claim 1, wherein said push plate (6) is an insulating plate.

7. A readily disassembled battery pack as claimed in claim 1, wherein said first sliding plate (4), said first baffle (5), said second baffle (8) and said second sliding plate (9) are all of porous structure.

8. The battery pack of claim 1, wherein the battery cavity (201), the connection cavity (202) and the control cavity (203) are detachably connected.

9. A battery pack for facilitating disassembly according to claim 1, wherein the battery cavity (201), the connection cavity (202) and the control cavity (203) are all made of transparent plastic.