Fixing device for lithium battery detection

Abstract

The utility model discloses a fixing device for lithium battery detection, which belongs to the field of fixing devices and comprises a workbench, the workbench is of a hollow box structure, a fixing assembly is movably mounted on the workbench, a lithium battery is placed on the workbench through the fixing assembly after a first movable clamping block is pulled open, one side of the lithium battery is in contact with a second movable clamping block, and the lithium battery is fixed on the workbench. After the first movable clamping block is loosened, the first movable clamping block moving in the reverse direction extrudes the other side of the lithium battery, so that the lithium battery is conveniently and rapidly installed, and when the lithium batteries are disassembled in batches, only the handle rod needs to be pressed downwards, the second movable clamping block is stored downwards into the workbench, and one side of the lithium battery is not blocked by the second movable clamping block; and the first movable clamping block continues to push the lithium batteries to move, so that the lithium batteries slide into the guide hopper and enter the collecting device along the guide hopper, the multiple lithium batteries are disassembled more simply and quickly, the speed of replacing the lithium batteries is increased, and the working efficiency of batch detection of the lithium batteries is higher.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a fixing device for lithium battery detection. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. During the production process, lithium batteries need to go through a testing process. The Chinese utility model patent with the public document number CN217425615U discloses a document of a fixing device for lithium battery testing. The document uses an anti-slip knob to rotate the adjustment screw to move the position of the clamping plate, which can clamp and fix lithium batteries of different thicknesses, effectively improving the versatility of the device, and can clamp and fix multiple lithium batteries, thereby improving the detection efficiency.

[0003] However, after clamping multiple lithium batteries, the adjusting screws need to be turned in turn to move in the opposite direction after the detection is completed, so that the clamps can be loosened one by one before the lithium batteries can be removed one by one. This makes the removal process of multiple lithium batteries time-consuming, and the operation is not simple and fast enough, which affects the replacement efficiency of lithium batteries and the work efficiency of batch detection of lithium batteries. Therefore, improvement is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide a fixing device for lithium battery detection, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] 4. The repairing kit for automotive dents, according to claim 1, wherein the handlebars are constructed so that the at least one of the two wheels are in a state of being easily movable, and the handlebars are connected to the steering column by a spring, and the steering column is connected to the steering column by a spring.

[0007] Preferably, the fixing component further includes a No. 1 slide groove and a No. 1 slider, the No. 1 slide groove is opened on the upper position of the workbench, the No. 1 slider is fixedly connected to the sliding sleeve and the No. 1 movable block, and the No. 1 slider is movably installed in the No. 1 slide groove.

[0008] Preferably, the fixing assembly further includes a movable groove, a sliding tube, a No. 2 sliding rod and a No. 2 spring. The movable groove is opened on the upper position of the workbench and is located on both sides of the No. 1 sliding groove. The No. 2 movable block is movably installed in the movable groove. The sliding tube is fixedly connected to the movable plate. The No. 2 sliding rod is fixedly connected in the workbench, and the No. 2 sliding rod and the sliding tube are movably installed. A No. 2 spring is provided on the No. 2 sliding rod at a position below the sliding tube.

[0009] Preferably, the fixing assembly further includes a connecting groove, the connecting groove is opened at left and right sides of the workbench, and the connecting rod is movably installed in the connecting groove.

[0010] Preferably, the fixing assembly further includes an extension plate and a limit block, the extension plate is fixedly connected to the rear position of the workbench, the rod bodies on both sides of the handlebar are movably installed with the extension plate, and both ends of the handlebar are fixedly connected to the limit blocks.

[0011] Preferably, the fixing assembly further includes a guide bucket, which is fixedly connected to the rear of the workbench and located above the extension plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the No. 1 movable card block is pulled sideways by the fixed assembly, the No. 1 spring is compressed by the movable sliding sleeve, the lithium battery is placed on the workbench, one side of the lithium battery is in contact with the No. 2 movable card block, the No. 1 movable card block is released, the spring pushes the No. 1 movable card block to move in the opposite direction, and the other side of the lithium battery is squeezed, so that the lithium battery can be quickly installed on the workbench;

[0014] In the utility model, through the setting of the fixing assembly, when multiple lithium batteries need to be disassembled, the handle is pressed downward, the No. 2 movable card block is retracted downward into the workbench, one side of the lithium battery loses the obstruction of the No. 2 movable card block, and the No. 1 movable card block continues to push the lithium battery to move, so that the lithium battery is detached from the workbench and enters the guide bucket, and is collected along the guide bucket. This makes the disassembly of multiple lithium batteries simpler and faster, and makes it faster to replace lithium batteries when batch testing lithium batteries, and the efficiency of the testing work is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the workbench of the utility model;

[0017] Figure 3 for Figure 2The enlarged view of point A in the middle;

[0018] Figure 4 It is a structural schematic diagram of the guide bucket of the utility model.

[0019] In the figure: 1, workbench; 2, fixed component; 201, slide slot No. 1; 202, movable slot; 203, slide bar No. 1; 204, spring No. 1; 205, sleeve; 206, slide block No. 1; 207, movable clamping block No. 1; 208, movable clamping block No. 2; 209, movable plate; 210, slide tube; 211, slide bar No. 2; 212, spring No. 2; 213, connecting rod; 214, connecting slot; 215, extension plate; 216, handle; 217, limit block; 218, guide bucket. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 3 As shown, a fixing device for lithium battery testing includes a workbench 1, which is a hollow box structure. A fixing assembly 2 is movably installed on the workbench 1. The fixing assembly 2 includes a No. 1 slide bar 203, a No. 1 spring 204, a sleeve 205, a No. 1 movable block 207, a No. 2 movable block 208, a movable plate 209, a connecting rod 213 and a handle 216. The No. 1 slide bar 203 is fixedly connected to the inner position of the workbench 1, the sleeve 205 is movably installed on the No. 1 slide bar 203, the No. 1 spring 204 is movably installed on the No. 1 slide bar 203, and the No. 1 spring 204 is located at the side position of the sleeve 205, the No. 1 movable block 207 is fixedly connected to the upper position of the sleeve 205, and the No. 1 movable block 207 is located at the side position of the sleeve 205. At the upper position of the workbench 1, the fixing component 2 also includes a No. 1 slide groove 201 and a No. 1 slider 206. The No. 1 slide groove 201 is opened at the upper position of the workbench 1. The No. 1 slider 206 is fixedly connected with the sleeve 205 and the No. 1 movable block 207, and the No. 1 slider 206 is movably installed in the No. 1 slide groove 201. The No. 1 movable block 207 is pulled sideways so that the synchronously moving sleeve 205 squeezes the No. 1 spring 204, and the No. 1 movable block 207 is pulled open to leave enough space to place the lithium battery on the workbench 1. The No. 1 movable block 207 and the No. 2 movable block 208 on both sides of the lithium battery are in contact with each other, so that the lithium battery is fixed on the workbench 1, which makes the fixing work of the lithium battery faster.

[0022] like Figure 1-Figure 4As shown, the movable plate 209 is movably installed in the workbench 1, the second movable block 208 is fixedly connected to the movable plate 209, and the second movable block 208 is movably installed with the workbench 1, the connecting rod 213 is fixedly connected to the two ends of the movable plate 209, the handle 216 is movably installed with the connecting rod 213, and the fixed component 2 further includes a movable groove 202, a slide tube 210, a second slide bar 211 and a second spring 212, the movable groove 202 is opened at the upper position of the workbench 1, and is located at the first slide groove 20 1, the second movable block 208 is movably installed in the movable groove 202, the slide tube 210 is fixedly connected to the movable plate 209, the second slide bar 211 is fixedly connected to the workbench 1, and the second slide bar 211 and the slide tube 210 are movably installed, and the second slide bar 211 is provided with a second spring 212 at a position below the slide tube 210, and the fixing assembly 2 further includes a connecting groove 214, and the connecting groove 214 is opened at the left and right sides of the workbench 1, and the connecting rod 213 is movably installed in the connecting groove 214 The fixing assembly 2 further includes an extension plate 215 and a limit block 217. The extension plate 215 is fixedly connected to the rear position of the workbench 1. The rod bodies on both sides of the handle 216 are movably installed with the extension plate 215. The two ends of the handle 216 are fixedly connected to the limit block 217. The fixing assembly 2 also includes a guide bucket 218. The guide bucket 218 is fixedly connected to the rear position of the workbench 1 and is located above the extension plate 215. When multiple lithium batteries need to be removed, the handle 216 is pressed down, and the handle 216 is pressed against the connecting rod. 213 is squeezed downward, so that the connecting rod 213 moves downward in the connecting groove 214, and the movable plate 209 and the second movable block 208 move downward synchronously. When the second movable block 208 is stored in the workbench 1, one side of the lithium battery loses its obstruction, and the movable block 207 on the other side, under the continued push of the compressed spring 204, pushes the lithium battery to the side, so that the lithium battery enters the guide bucket 218. The guide bucket 218 is tilted downward, and a collecting device is provided at the lower end to facilitate the collection of lithium batteries.

[0023] It should be noted that the utility model is a fixing device for lithium battery detection. The first movable block 207 is pulled to the side, the first slider 206 slides in the first slide groove 201, the sliding sleeve 205 slides on the first slide bar 203, and squeezes the first spring 204 at the side position. After the first movable block 207 is moved to a suitable position, the lithium battery is placed on the workbench 1, and one side of the lithium battery contacts and relies on the second movable block 208. After the first movable block 207 is released, the compressed first spring 204 is restored to tension. The first movable block 207 is opened, and the sliding sleeve 205, the first sliding block 206 and the first movable block 207 are pushed to move in the opposite direction. The first movable block 207 squeezes the other side of the lithium battery in the opposite direction, so that the lithium battery is fixedly installed on the workbench 1. A plurality of lithium batteries are fixed on the workbench 1 through this operation. When the lithium batteries on the workbench 1 are tested, the handle 216 is pressed downward so that the handle 216 squeezes the connecting rod 213 downward. The connecting rod 213 moves in the connecting groove 214, and the movable plate 209 is moved on the second sliding rod 211 through the sliding tube 210. The movable plate 209 moves downward synchronously and squeezes the No. 2 spring 212. The No. 2 movable block 208 on the movable plate 209 moves downward synchronously in the movable groove 202 and is stored in the workbench 1, so that one side of the lithium battery loses the obstruction of the No. 2 movable block 208. The No. 1 movable block 207 on the other side continues to push the lithium battery to the side under the push of the No. 1 spring 204, so that the lithium battery slides out of the workbench 1 and enters the guide bucket 218 at the side. A collection device, such as a storage box, can be provided below the guide bucket 218 to collect the lithium battery. For battery storage, the No. 1 slider 206 contacts the other side of the No. 1 slide groove 201 and stops moving. At this time, the handle 216 is released, so that the No. 2 spring 212 pushes the movable plate 209, the connecting rod 213, and the No. 2 movable block 208 to move in the opposite direction. The upper end of the No. 2 movable block 208 passes upward from the movable groove 202, and the No. 2 movable block 208 is located at the side of the No. 1 movable block 207. Through the fixing component 2, the replacement speed of lithium batteries is faster during batch detection, thereby improving the efficiency of the detection work.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixing device for lithium battery testing, comprising a workbench (1), wherein the workbench (1) is a hollow box structure, characterized in that: A fixing assembly (2) is movably mounted on the workbench (1), and the fixing assembly (2) comprises a first slide bar (203), a first spring (204), a sliding sleeve (205), a first movable block (207), a second movable block (208), a movable plate (209), a connecting rod (213) and a handle (216), wherein the first slide bar (203) is fixedly connected to an inner position of the workbench (1), the sliding sleeve (205) is movably mounted on the first slide bar (203), the first spring (204) is movably mounted on the first slide bar (203), and the first spring (204) is ) is located at a side position of the sliding sleeve (205), the first movable block (207) is fixedly connected to an upper position of the sliding sleeve (205), and the first movable block (207) is located at an upper position of the workbench (1), the movable plate (209) is movably installed in the workbench (1), the second movable block (208) is fixedly connected to the movable plate (209), and the second movable block (208) is movably installed with the workbench (1), the connecting rod (213) is fixedly connected to the two end positions of the movable plate (209), and the handle (216) is movably installed with the connecting rod (213).

2. A lithium battery testing fixture according to claim 1, characterized in that: The fixing assembly (2) further comprises a No. 1 slide groove (201) and a No. 1 slider (206), wherein the No. 1 slide groove (201) is arranged on the upper position of the workbench (1), the No. 1 slider (206) is fixedly connected to the sliding sleeve (205) and the No. 1 movable block (207), and the No. 1 slider (206) is movably installed in the No. 1 slide groove (201).

3. A lithium battery testing fixture according to claim 2, characterized in that: The fixing assembly (2) further comprises a movable groove (202), a slide tube (210), a second slide bar (211) and a second spring (212); the movable groove (202) is arranged on the upper position of the workbench (1) and is located at both sides of the first slide groove (201); the second movable block (208) is movably installed in the movable groove (202); the slide tube (210) is fixedly connected to the movable plate (209); the second slide bar (211) is fixedly connected in the workbench (1), and the second slide bar (211) and the slide tube (210) are movably installed; and the second spring (212) is provided on the second slide bar (211) at a position below the slide tube (210).

4. A lithium battery testing fixture according to claim 3, characterized in that: The fixing assembly (2) further comprises a connecting groove (214), wherein the connecting groove (214) is arranged at left and right sides of the workbench (1), and the connecting rod (213) is movably mounted in the connecting groove (214).

5. A lithium battery testing fixture according to claim 4, characterized in that: The fixing assembly (2) further comprises an extension plate (215) and a limit block (217); the extension plate (215) is fixedly connected to the rear position of the workbench (1); the rod bodies on both sides of the handle bar (216) are movably mounted on the extension plate (215); and the two ends of the handle bar (216) are fixedly connected to the limit block (217).

6. A lithium battery testing fixture according to claim 5, characterized in that: The fixing assembly (2) further comprises a guide bucket (218), wherein the guide bucket (218) is fixedly connected to the rear of the workbench (1) and is located above the extension plate (215).

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