Battery box capable of conveniently taking out batteries

Abstract

The utility model discloses a battery box capable of conveniently taking out batteries. The battery box comprises a box body and a plurality of drawing ropes, a mounting opening is formed in the upper end of the box body; the two ends of the drawing rope are connected to the two opposite inner side walls of the box body respectively, at least one end of the drawing rope is movably connected, and the battery is connected to the drawing rope in a pressing mode; the drawing rope can push the battery to move out of the box body through the mounting opening when being drawn; the battery can be pulled out of the box body by pulling the pulling rope, and the battery does not need to be pulled out by fingers or tools, so that the convenience of disassembling and assembling the battery is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of batteries, and particularly relates to a battery box capable of conveniently taking out batteries. Background Art

[0002] Batteries are commonly used energy storage devices in daily life and are widely used in various fields. The battery box supports cylindrical batteries with the positive and negative electrodes of the battery at the two outermost ends respectively, such as batteries of specifications 32XXX and 33XXX. Common models include: Zhongbi New Energy 32140FS series, Mianyang Lithium Source New Energy LY32140 series, Taizhou Jiashikai I FR32140 series, etc. When these batteries are in use, they are all taken out by relying on fingers or using tools, which is inconvenient during use. Therefore, there is an urgent need for a battery box capable of conveniently taking out batteries to solve the above problems. Content of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a battery box capable of conveniently taking out batteries.

[0004] An embodiment of the utility model adopts the following technical solution to solve its technical problem: A battery box capable of conveniently taking out batteries, comprising a box body and a plurality of draw ropes;

[0005] The upper end of the box body is provided with an installation opening;

[0006] Both ends of the draw rope are respectively connected to two opposite inner side walls of the box body and at least one end is movably connected, and the battery is pressed against the draw rope;

[0007] The draw rope can push the battery out of the box body through the installation opening when being pulled.

[0008] As one of the preferred embodiments of the utility model, a limiting part located outside the box body is arranged at the end of the draw rope for limiting the draw rope from retracting into the box body.

[0009] As one of the preferred embodiments of the utility model, a plurality of positive conductive sheets and negative conductive sheets are arranged on both sides of the box body. The positive conductive sheet abuts against the positive electrode of the battery, and the negative conductive sheet abuts against the negative electrode of the battery.

[0010] As one of the preferred embodiments of the utility model, an elastic member is arranged between the positive conductive sheet and / or the negative conductive sheet and the box body for pushing the positive conductive sheet and / or the negative conductive sheet to abut against the battery.

[0011] As one of the preferred embodiments of the utility model, the elastic member is arranged as a spring.

[0012] As one of the preferred embodiments of the utility model, the draw rope is arranged as a braided rope.

[0013] As one of the preferred embodiments of the present utility model, a plurality of heat dissipation holes are provided on the box body.

[0014] Beneficial effects of the present utility model: A battery box capable of conveniently taking out the battery, comprising a box body and a plurality of draw ropes; the upper end of the box body has an installation opening; both ends of the draw ropes are respectively connected to two opposite inner side walls of the box body and at least one end is movably connected, and the battery is pressed on the draw ropes; the draw ropes can push the battery out of the box body through the installation opening when being pulled; the battery can be pulled out of the box body by pulling the draw ropes, without the need to extract with fingers or tools, greatly improving the convenience of battery disassembly and assembly. Description of the Drawings

[0015] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0016] Figure 1 It is a schematic structural view of a battery box capable of conveniently taking out the battery;

[0017] Figure 2 It is an exploded view of a battery box capable of conveniently taking out the battery. Detailed Embodiments

[0018] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0019] In the description of the present utility model, the meaning of "a plurality" is more than two. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0020] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or position relationship indicated by "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, and it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0021] In the present utility model, unless otherwise clearly defined, terms such as "arranged", "installed", and "connected" shall be understood in a broad sense. For example, they can be directly connected, or indirectly connected through an intermediate medium; they can be fixedly connected, or detachably connected, or integrally formed; they can be mechanically connected; they can be the communication inside two components or the interaction relationship between two components. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0022] Referring to Figures 1 to 2 , a battery box that can conveniently remove the battery, includes a box body 10 and several draw ropes 20;

[0023] The upper end of the box body 10 has an installation opening 11;

[0024] Both ends of the draw rope 20 are respectively connected to two opposite inner side walls of the box body 10 and at least one end is movably connected, and the battery 30 is pressed against the draw rope 20;

[0025] The draw rope 20 can push the battery 30 out of the box body 10 through the installation opening 11 when being pulled.

[0026] In the present utility model, during assembly, first, one end of the elastic member 60 is abutted against the conductive sheet, and while compressing the elastic member 60, the conductive sheet is installed at the corresponding installation position on the box body 10, so that the other end of the elastic member 60 abuts against the inner side wall of the box body 10. Preferably, both ends of the draw rope 20 are movably connected to the box body 10, and the limit of the draw rope 20 is achieved by arranging a limit portion 40 at the end of the draw rope 20 to prevent the draw rope 20 from completely retracting into the box body 10 and being unable to push the battery 30; the battery 30 is installed in the box body 10 with the positive electrode abutting against the positive conductive sheet 51 and the negative electrode abutting against the negative conductive sheet 52, and the positive conductive sheet 51 and the negative conductive sheet 52 are then connected to external devices or circuits as required to form a complete circuit; when the battery 30 needs to be disassembled, only need to pull the draw rope 20, and the draw rope 20 will push the battery 30 out of the box body 10 during the movement process, realizing the rapid disassembly of the battery 30; the advantages of the present utility model are: the battery can be pulled out of the box body by pulling the draw rope, without using fingers or tools for extraction, greatly improving the convenience of battery disassembly and assembly.

[0027] In one embodiment, a limit portion 40 located outside the box body 10 is arranged at the end of the draw rope 20 for restricting the draw rope 20 from retracting into the box body 10.

[0028] In one embodiment, a plurality of positive conductive sheets 51 and negative conductive sheets 52 are arranged on both sides of the box body 10. The positive conductive sheet 51 abuts against the positive electrode of the battery 30, and the negative conductive sheet 52 abuts against the negative electrode of the battery 30.

[0029] In one embodiment, an elastic member 60 is arranged between the positive conductive sheet 51 and / or the negative conductive sheet 52 and the box body 10 for pushing the positive conductive sheet 51 and / or the negative conductive sheet 52 to abut against the battery 30. As a preferred embodiment of the elastic member 60, the elastic member 60 is arranged as a spring, which can provide a very good contact effect between the conductive sheet and the battery 30.

[0030] As a preferred embodiment of the drawstring 20, the drawstring 20 is arranged as a braided cord. In a further preferred embodiment, the drawstring 20 is made of an insulating material.

[0031] In one embodiment, a plurality of heat dissipation holes 70 are arranged on the box body 10 so that the temperature generated by the battery 30 can be dissipated in time through air convection, having better heat dissipation performance.

[0032] Of course, the present utility model is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A battery case that can conveniently remove the battery, characterized in that: It includes a box body (10) and several draw ropes (20); The upper end of the box body (10) has an installation opening (11); Both ends of the draw rope (20) are respectively connected to two opposite inner side walls of the box body (10) and at least one end is movably connected, and the battery (30) is crimped on the draw rope (20); When the draw rope (20) is drawn, it can push the battery (30) out of the box body (10) through the installation opening (11).

2. The battery case capable of conveniently removing the battery according to claim 1, characterized in that: A limiting portion (40) located outside the box body (10) is provided at the end of the draw rope (20) for restricting the draw rope (20) from retracting into the box body (10).

3. The battery case capable of conveniently removing the battery according to claim 1, characterized in that: Several positive conductive sheets (51) and negative conductive sheets (52) are arranged on both sides of the box body (10). The positive conductive sheet (51) abuts against the positive electrode of the battery (30), and the negative conductive sheet (52) abuts against the negative electrode of the battery (30).

4. A battery case capable of conveniently removing a battery according to claim 3, characterized in that: An elastic member (60) is provided between the positive conductive sheet (51) and / or the negative conductive sheet (52) and the box body (10) for pushing the positive conductive sheet (51) and / or the negative conductive sheet (52) to abut against the battery (30).

5. A battery case capable of conveniently removing a battery according to claim 4, characterized in that: The elastic member (60) is set as a spring.

6. The battery box capable of conveniently removing the battery according to claim 1, characterized in that: The draw rope (20) is set as a braided rope.

7. A battery case capable of conveniently removing a battery according to claim 1, characterized in that: Several heat dissipation holes (70) are provided on the box body (10).

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