Protection device for storage battery shell

Abstract

The utility model relates to the technical field of storage battery protection, in particular to a protection device for a storage battery shell. Comprising a box body and a cover body, a clamping assembly for clamping a storage battery is arranged in the box body, a heat dissipation plate is arranged on the cover body, clamping assemblies are arranged at the top and the bottom of one side and the other side of the cover body, and the clamping assemblies at the top and the bottom of one side of the cover body are rotationally clamped to the inner top and the inner bottom of the box body; the clamping assembly on the other side of the cover body is movably clamped on one inner side of the box body, the two clamping assemblies are slidably connected with the inner bottom of the box body and clamp the storage battery, a gap is formed between the bottom of the storage battery and the inner bottom of the box body, and the positions of the two clamping assemblies are adjusted through a bidirectional threaded rod. According to the protection device for the storage battery shell, the cover body and the box body can be disassembled and assembled, dust on the cover body can be conveniently cleaned, the bottom of the storage battery can be prevented from being in contact with the inner bottom of the box body when the storage battery is protected, and therefore heat dissipation of the bottom of the storage battery cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of battery protection, in particular to a protection device for a battery shell. Background Art

[0002] A battery case protection device is a device used to protect the battery case from external damage. Common battery case protection devices consist of a box body, a cover body, and a clamping assembly. The following disadvantages were found during use:

[0003] 1. Some covers are equipped with heat sinks, which are prone to dust accumulation over time. Common covers are directly hinged to the box body, and the cover and the box body cannot be disassembled, making it inconvenient to clean the cover;

[0004] 3. After the battery is placed in the box, the bottom of the battery will usually contact the bottom of the box, resulting in poor heat dissipation at the bottom of the battery.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a protective device for a battery shell is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that the cover body and the box body cannot be disassembled, resulting in inconvenience in cleaning the dust on the cover body, and the bottom of the battery contacts the bottom of the box body, affecting the heat dissipation effect of the bottom of the battery.

[0007] The technical solution adopted by the utility model is: a protective device for a battery shell, comprising a box body and a cover body, a clamping assembly for clamping the battery is arranged in the box body, a heat dissipation plate is fixedly embedded on the cover body, a clamping assembly is arranged at the top and bottom of one side of the cover body and the other side, and the clamping assembly at the top and bottom of one side of the cover body is rotatably clamped at the inner top and inner bottom of the box body, and the clamping assembly at the other side of the cover body is movably clamped at the inner side of the box body, two clamping assemblies are arranged, and the two clamping assemblies are slidably connected to the bottom of the box body, the two clamping assemblies clamp the battery, and there is a gap between the bottom of the battery and the bottom of the box body, and the two clamping assemblies are adjusted in position by a bidirectional threaded rod.

[0008] As a further solution of the utility model: the clamping assembly includes a movable groove arranged on the cover body, and a movable plate is slidably arranged in the movable groove, a clamping rod penetrating the cover body is fixedly arranged on the top of the movable plate, and the clamping rod is clamped with the box body, and a spring is fixedly arranged between one side of the movable groove and one side of the movable plate.

[0009] As a further solution of the utility model: the cover body is provided with a through hole for the card rod to movably pass through, and the top, the inner bottom and the inner side of the box body are all provided with card slots for card connection.

[0010] As a further solution of the utility model: the clamping assembly includes a support block slidably arranged at the bottom of the box body, and a limit block 1 and a limit block 2 for clamping the battery are slidably arranged on the top of the support block, an adjustment assembly 1 for adjusting the position of limit block 1 is arranged on the support block, and an adjustment assembly 2 for adjusting the position of limit block 2 is arranged on the top of the support block, and the adjustment assembly 2 clamps one side of the battery.

[0011] As a further solution of the utility model: the adjustment component includes a movable groove arranged on the support block, and a lead screw is rotatably arranged in the movable groove, a slider is threadedly connected to the lead screw, and the slider is fixedly connected to a limit block, the slider is slidably connected to the movable groove, and a knob for driving the lead screw to rotate is rotatably embedded on one side of the support block.

[0012] As a further solution of the utility model: the adjustment component 2 includes a limit block 3 fixedly arranged on the top of the support block, and the limit block 3 is provided with a movable groove 2, a lead screw 2 is rotatably arranged in the movable groove 2, a slider 2 is threadedly connected to the lead screw 2, and the slider 2 is fixedly connected to the limit block 2, the slider 2 is slidably connected to the movable groove 2, and a knob 2 for driving the lead screw 2 to rotate is rotatably embedded on one side of the limit block 3.

[0013] As a further solution of the utility model: the bidirectional threaded rod is threadedly rotatably connected to the support blocks of the two clamping assemblies, and the support blocks of the two clamping assemblies are relatively arranged on the bidirectional threaded rod, and a knob three for driving the bidirectional threaded rod to rotate is rotatably embedded on one side of the box.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can realize the connection and disassembly of the box body and the cover body through the setting of the snap-fit ​​assembly. When the box body and the cover body are connected by the two snap-fit ​​assemblies at the top and bottom of the cover body, the cover body can realize the function of hinge on the box body. When the box body and the cover body are connected by the snap-fit ​​assembly at one side of the cover body, the cover body can realize the function of closing the box body.

[0016] 2. The utility model cooperates with two clamping assemblies and a bidirectional threaded rod, so that the distance between the two clamping assemblies can be adjusted by the bidirectional threaded rod according to the size of the battery. At the same time, the three sides of the battery can be clamped by the clamping assemblies. The two clamping assemblies can lift the battery, so that a gap can be formed between the battery and the bottom of the box body, which is convenient for the heat dissipation of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a protective device for a battery shell.

[0019] Figure 2 The utility model is a schematic diagram of the protection structure of a protection device for a battery shell.

[0020] Figure 3 The utility model is a schematic diagram of a cover structure of a protective device for a battery shell.

[0021] Figure 4 The utility model is a cross-sectional view of a box body of a protective device for a battery shell.

[0022] In the attached figure:

[0023] 1. Box body; 2. Cover body; 3. Battery; 4. Clamping assembly; 5. Snap-on assembly; 6. Bidirectional threaded rod; 201. Heat sink; 401. Support block; 402. Limit block 1; 403. Lead screw 1; 404. Knob 1; 405. Limit block 2; 406. Limit block 3; 407. Lead screw 2; 408. Knob 2; 501. Movable slot; 502. Moving plate; 503. Clamping rod; 504. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3A protective device for a battery shell includes a box body 1 and a cover body 2. A clamping assembly 4 for clamping a battery 3 is arranged in the box body 1. A heat sink 201 is fixedly embedded on the cover body 2. A clamping assembly 5 is arranged at the top and bottom of one side of the cover body 2 and at the other side. The clamping assembly 5 at the top and bottom of one side of the cover body 2 is rotatably clamped to the inner top and inner bottom of the box body 1, so that the cover body 2 is hinged on the box body 1. The clamping assembly 5 at the other side of the cover body 2 is movably clamped to the inner side of the box body 1, so that the cover body 2 can be hinged on the box body 1. The box body 1 is closed through the cover body 2, and the clamping assembly 5 includes a movable groove 501 set on the cover body 2, and a movable plate 502 is slidably set in the movable groove 501, and a clamping rod 503 that penetrates the cover body 2 is fixedly set on the top of the movable plate 502, and a through hole for the clamping rod 503 to movably penetrate is set on the cover body 2, and the clamping rod 503 is clamped with the box body 1, and the top, bottom and one side of the box body 1 are all provided with clamping grooves for clamping, and a spring 504 is fixedly set between one side of the movable groove 501 and one side of the movable plate 502. The clamping of the clamping rod 503 and the clamping groove can realize the connection between the box body 1 and the cover body 2.

[0026] See also Figure 1 and Figure 4, there are two clamping assemblies 4, and the two clamping assemblies 4 are slidably connected to the bottom of the box body 1, the two clamping assemblies 4 clamp the battery 3, and there is a gap between the bottom of the battery 3 and the bottom of the box body 1, the two clamping assemblies 4 are adjusted in position by a bidirectional threaded rod 6, the clamping assembly 4 includes a support block 401 slidably arranged at the bottom of the box body 1, and a limit block 1 402 and a limit block 2 405 for clamping the battery 3 are slidably arranged on the top of the support block 401, an adjustment assembly 1 for adjusting the position of the limit block 1 402 is arranged on the support block 401, and the adjustment assembly 1 includes a moving groove 1 arranged on the support block 401 , and a lead screw 403 is rotatably arranged in the movable groove 1, a slider 1 is threadedly connected to the lead screw 403, a threaded hole 1 is arranged on the slider 1 for cooperating with the threaded rotation of the lead screw 403, and the slider 1 is fixedly connected to the limit block 402, the slider 1 is slidably connected to the movable groove 1, a knob 404 for driving the lead screw 403 to rotate is rotatably embedded on one side of the support block 401, and the threaded hole 1 is rotatably connected to the threaded rotation of the lead screw 403, so that the position of the slider 1 can be adjusted, so that the position of the limit block 402 is also adjusted, so that the battery 3 can be clamped and the battery 3 can be conveniently placed on the support block 401. An adjusting component 2 for adjusting the position of a second limit block 405 is provided on the top of the support block 401, and the adjusting component 2 clamps one side of the battery 3. The adjusting component 2 includes a limit block 3 406 fixedly provided on the top of the support block 401, and a movable groove 2 is provided on the limit block 3 406, a lead screw 2 407 is rotatably provided in the movable groove 2, a slider 2 is threadedly connected to the lead screw 2 407, a threaded hole 2 for cooperating with the rotation of the lead screw 2 407 is provided on the slider 2, and the slider 2 is fixedly connected to the limit block 2 405, and the slider 2 is slidably connected to the movable groove 2, and a knob 2 408 for driving the lead screw 2 407 to rotate is rotatably inlaid on one side of the limit block 3 406. Since the threaded hole 2 is threadedly connected to the lead screw 2 407 for rotation, the position of the limit block 2 405 can be adjusted. The limit block 2 405 is matched with the limit block 1 402 to clamp the two sides of the battery 3. The bidirectional threaded rod 6 is threadedly connected to the support blocks 401 of the two clamping assemblies 4, and the support blocks 401 of the two clamping assemblies 4 are arranged relatively on the bidirectional threaded rod 6. The bidirectional threaded rod 6 is provided with positive threads and negative threads, and the positive threads are opposite to the negative threads. One of the support blocks 401 is provided with a positive threaded hole for the positive thread to rotate, and the other support block 401 is provided with a negative threaded hole for the negative thread to rotate. A knob 3 601 for driving the bidirectional threaded rod 6 to rotate is rotatably embedded on one side of the box body 1. Since the positive thread is threadedly connected to the positive threaded hole for rotation, and the negative thread is threadedly connected to the negative threaded hole for rotation, when the bidirectional threaded rod 6 rotates, the two support blocks 401 can be driven to move in opposite directions, so that the two sides of the battery 3 can be fixed.

[0027] The working principle of this utility model:

[0028] When the dust on the cover 2 needs to be cleaned, the movable plate 502 is moved in the direction of the spring 504, so that the latching rod 503 can leave the latching slot and be retracted into the cover 2. Then the cover 2 can be removed from the box 1 to clean the dust on the cover 2.

[0029] When the battery needs to be protected, first operate the clamping assembly 5 on one side of the cover body 2 as described above, then rotate the cover body 2 to open the box body 1, then the battery 3 can be placed on the support blocks 401 of the two clamping assemblies 4, then the knob three 601 can be rotated to drive the bidirectional threaded rod 6 to rotate, so that the position between the two support blocks 401 can be adjusted, so that the limit block three 406 clamps the two sides of the battery 3, then the knob one 404 can be rotated to drive the screw one 403 to rotate, so that the slider one moves in the moving groove one, so that the position of the limit block one 402 can be adjusted, then the knob two 408 can be rotated to drive the screw two 407 to rotate, so that the slider The second knob 404 slides in the movable groove 2, thereby adjusting the position of the limit block 2 405, so that the limit block 1 402 and the limit block 2 405 can clamp the battery 3 (the above-mentioned rotating knob 1 404, knob 2 408, and knob 3 601 are all rotated with the help of tools), and then the movable plate 502 on one side of the cover body 2 can be squeezed The spring 504, and the clamping rod 503 is retracted into the cover body 2, and then the cover body 2 can be rotated to close the box body 1. When the cover body 2 is rotated to a suitable position, the movable plate 502 can be loosened, and the elastic force of the spring 504 can push the movable plate 502 to move, so that the clamping rod 503 moves into the clamping slot, thereby closing the box body 1 and protecting the battery.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A protective device for a battery housing, comprising a housing (1) and a cover (2), wherein a clamping assembly (4) for clamping a battery (3) is arranged in the housing (1), characterized in that: A heat sink (201) is fixedly mounted on the cover body (2), and a clamping assembly (5) is provided at the top and bottom of one side of the cover body (2) and at the other side, and the clamping assembly (5) at the top and bottom of one side of the cover body (2) is rotatably clamped to the inner top and inner bottom of the box body (1), and the clamping assembly (5) at the other side of the cover body (2) is movably clamped to the inner side of the box body (1), two clamping assemblies (4) are provided, and the two clamping assemblies (4) are slidably connected to the inner bottom of the box body (1), the two clamping assemblies (4) clamp the storage battery (3), and there is a gap between the bottom of the storage battery (3) and the inner bottom of the box body (1), and the positions of the two clamping assemblies (4) are adjusted by a bidirectional threaded rod (6).

2. A battery housing protection device according to claim 1, characterized in that: The clamping assembly (5) comprises a movable groove (501) arranged on the cover body (2), and a movable plate (502) is slidably arranged in the movable groove (501), a clamping rod (503) penetrating the cover body (2) is fixedly arranged on the top of the movable plate (502), and the clamping rod (503) is clamped with the box body (1), and a spring (504) is fixedly arranged between one side of the movable groove (501) and one side of the movable plate (502).

3. A battery case protection device according to claim 2, characterized in that: The cover body (2) is provided with a through hole for the card rod (503) to movably penetrate, and the top, bottom and one side of the box body (1) are all provided with card slots for card connection.

4. A battery housing protection device according to claim 1, characterized in that: The clamping assembly (4) comprises a support block (401) slidably arranged at the bottom of the box body (1), and a limit block 1 (402) and a limit block 2 (405) are slidably arranged on the top of the support block (401) for clamping the storage battery (3), an adjustment assembly 1 for adjusting the position of the limit block 1 (402) is arranged on the support block (401), and an adjustment assembly 2 for adjusting the position of the limit block 2 (405) is arranged on the top of the support block (401), and the adjustment assembly 2 clamps one side of the storage battery (3).

5. A battery housing protection device according to claim 4, characterized in that: The adjustment component 1 comprises a movable groove 1 arranged on the support block (401), and a lead screw 1 (403) is rotatably arranged in the movable groove 1, a slider 1 is threadedly connected to the lead screw 1 (403), and the slider 1 is fixedly connected to the limit block 1 (402), and the slider 1 is slidably connected to the movable groove 1, and a knob 1 (404) for driving the lead screw 1 (403) to rotate is rotatably embedded on one side of the support block (401).

6. A battery housing protection device according to claim 5, characterized in that: The adjustment component 2 includes a limit block 3 (406) fixedly arranged on the top of the support block (401), and a movable groove 2 is arranged on the limit block 3 (406), and a lead screw 2 (407) is rotatably arranged in the movable groove 2, a slider 2 is threadedly connected to the lead screw 2 (407), and the slider 2 is fixedly connected to the limit block 2 (405), and the slider 2 is slidably connected to the movable groove 2, and a knob 2 (408) for driving the lead screw 2 (407) to rotate is rotatably embedded on one side of the limit block 3 (406).

7. A battery case protection device according to claim 6, characterized in that: The bidirectional threaded rod (6) is threadedly rotatably connected to the support blocks (401) of the two clamping assemblies (4), and the support blocks (401) of the two clamping assemblies (4) are arranged relatively on the bidirectional threaded rod (6). A knob three (601) for driving the bidirectional threaded rod (6) to rotate is rotatably embedded on one side of the box body (1).

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