Insulation testing device of battery

Abstract

The utility model relates to the technical field of battery testing, in particular to an insulation testing device of a battery, which comprises a rack, a detection mechanism is arranged on the rack wall of the rack, and the detection mechanism is formed by combining an electric hydraulic rod A, a battery internal resistance tester, a transverse plate, a transverse groove, a fixing plate, a detection head, a spring sleeve, a threaded rod and a threaded sleeve. An electric hydraulic rod A is installed at the top of the rack through a bolt, a transverse plate is installed at the output end of the electric hydraulic rod A, a set of symmetrical transverse grooves are formed in the plate wall of the transverse plate, a threaded rod is welded to the top of the fixing plate and penetrates through a spring sleeve, and the threaded rod penetrates through the transverse grooves. The rod wall of the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is located at the top of the transverse plate, a detection head for detecting the battery is installed at the plate bottom of the fixing plate, and the output end of the detection head is connected with the input end of a battery internal resistance tester through a data line, so that the battery is detected.

Description

Technical Field

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

[0002] During the production process, the battery needs to be tested for insulation after the cell is put into the shell. Generally, the battery needs to be tested for insulation after full welding, when the helium inspection is completed, and before the first injection. The original method is to manually use the test lead to touch the positive and negative poles of the battery to test the resistance. This method has a great negative impact on production efficiency, personnel allocation, and scratches on the appearance of the battery pole. Manual testing is not only time-consuming and has low production efficiency; unreasonable personnel allocation increases labor costs; and manual testing causes certain scratches on the appearance of the battery pole, resulting in the scrapping of the battery. In addition, manual testing measures the insulation resistance of the battery, and the error is relatively large. To this end, we propose a battery insulation testing device. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a battery insulation testing device.

[0004] The technical solution adopted by the utility model to solve its technical problems is a battery insulation test device, comprising a frame, a detection mechanism is installed at the frame wall of the frame, the detection mechanism is composed of an electric hydraulic rod A, a battery internal resistance tester, a cross plate, a cross groove, a fixed plate, a detection head, a spring sleeve, a threaded rod and a threaded sleeve combination, the electric hydraulic rod A is installed at the frame top of the frame by bolts, the output end of the electric hydraulic rod A is installed with a cross plate, a group of symmetrical cross grooves are opened at the plate wall of the cross plate, a threaded rod is welded at the plate top of the fixed plate, the threaded rod passes through the spring sleeve, the threaded rod passes through the cross groove, the rod wall of the threaded rod is threadedly connected with a threaded sleeve, and the threaded sleeve is located at the top of the cross plate, a detection head for detecting the battery is installed at the plate bottom of the fixed plate, a battery internal resistance tester is installed at the frame top of the frame, and the input end of the battery internal resistance tester is connected to the output end of the detection head through a data line.

[0005] By adopting the above technical scheme, when testing the battery, since a detection mechanism is installed on the wall of the rack, the detection mechanism is composed of an electric hydraulic rod A, a battery internal resistance tester, a cross plate, a cross groove, a fixed plate, a detection head, a spring sleeve, a threaded rod and a threaded sleeve. When personnel test batteries of different sizes, since the threaded rod passes through the cross groove, the personnel loosen the threaded sleeve and allow the threaded rod to move in the cross groove. After adjusting the spacing between the detection heads, the personnel rotate the threaded sleeve so that the threaded sleeve squeezes the top of the cross plate to fix the detection head. The electric hydraulic rod A is controlled by the controller so that the electric hydraulic rod A drives the cross plate downward, so that the detection head contacts the positive and negative electrodes of the lithium battery. Since the output end of the detection head is connected to the input end of the battery internal resistance tester through a data cable, the battery can be tested.

[0006] Specifically, it also includes a fixing mechanism, and the fixing mechanism is installed on the frame wall of the frame.

[0007] By adopting the above technical solution, the battery can be conveniently fixed by the fixing mechanism.

[0008] Specifically, the fixing mechanism is composed of a vertical plate, an electric hydraulic rod B, a box body, a clamping plate and a rubber pad. A group of symmetrical vertical plates are installed on the frame wall of the frame by bolts, an electric hydraulic rod B is installed on the board wall of a group of vertical plates by bolts, a box body is installed on the frame wall of the frame, a clamping plate is installed on the output end of a group of electric hydraulic rods B, and the clamping plate is located in the box body, and a rubber pad is adhered to the board wall of the clamping plate.

[0009] By adopting the above technical solution, when fixing the battery, since a fixing mechanism is installed on the wall of the rack, the fixing mechanism is composed of a vertical plate, an electric hydraulic rod B, a box body, a clamping plate and a rubber pad. After the personnel place the battery in the box body, the electric hydraulic rod B is controlled by the controller, so that the electric hydraulic rod B pushes the clamping plate, and the clamping plate pushes the rubber pad to clamp and fix the battery.

[0010] Specifically, a controller for controlling the electric hydraulic rod A and the electric hydraulic rod B is installed on the frame wall of the frame.

[0011] By adopting the above technical solution, the electric hydraulic rod A and the electric hydraulic rod B can be conveniently controlled through the controller.

[0012] Specifically, a support is installed at the bottom of the frame.

[0013] By adopting the above technical solution, the frame can be supported by the support.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a battery insulation test device. When testing the battery, a detection mechanism is installed on the wall of the frame. The detection mechanism is composed of an electric hydraulic rod A, a battery internal resistance tester, a horizontal plate, a horizontal groove, a fixed plate, a detection head, a spring sleeve, a threaded rod and a threaded sleeve. When testing batteries of different sizes, the threaded rod passes through the horizontal groove. Therefore, after the personnel loosens the threaded sleeve, the threaded rod moves in the horizontal groove. After adjusting the spacing between the detection heads, the personnel rotate the threaded sleeve so that the threaded sleeve squeezes the top of the horizontal plate to fix the detection head. The electric hydraulic rod A is controlled by the controller so that the electric hydraulic rod A drives the horizontal plate downward. After the detection head contacts the positive and negative electrodes of the lithium battery, the output end of the detection head is connected to the input end of the battery internal resistance tester through a data cable, thereby realizing the detection of the battery.

[0016] (2) The battery insulation test device described in the utility model, when fixing the battery, a fixing mechanism is installed on the frame wall of the frame, and the fixing mechanism is composed of a vertical plate, an electric hydraulic rod B, a box body, a clamping plate and a rubber pad. After the personnel place the battery in the box body, the controller controls the electric hydraulic rod B so that the electric hydraulic rod B pushes the clamping plate, and the clamping plate pushes the rubber pad to clamp and fix the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is the main figure of the utility model;

[0019] Figure 2 This is a schematic diagram of the detection mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] In the figure: 1. frame; 2. detection mechanism; 201. electric hydraulic rod A; 202. battery internal resistance tester; 203. horizontal plate; 204. horizontal groove; 205. fixing plate; 206. detection head; 207. spring sleeve; 208. threaded rod; 209. threaded sleeve; 3. controller; 4. fixing mechanism; 401. vertical plate; 402. electric hydraulic rod B; 403. box body; 404. clamping plate; 405. rubber pad; 5. support. DETAILED DESCRIPTION

[0022] 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.

[0023] As an embodiment of the present utility model, Figure 1 , Figure 2 and Figure 3 As shown, a battery insulation test device described in the utility model comprises a frame 1, a detection mechanism 2 is installed on the frame wall of the frame 1, and the detection mechanism 2 is composed of an electric hydraulic rod A201, a battery internal resistance tester 202, a horizontal plate 203, a horizontal groove 204, a fixing plate 205, a detection head 206, a spring sleeve 207, a threaded rod 208 and a threaded sleeve 209. The electric hydraulic rod A201 is installed on the top of the frame 1 by bolts, and the output end of the electric hydraulic rod A201 is installed with a horizontal plate 203, and the wall of the horizontal plate 203 is provided with a A group of symmetrical transverse grooves 204, a threaded rod 208 is welded at the top of the fixed plate 205, the threaded rod 208 passes through the spring sleeve 207, the threaded rod 208 passes through the transverse groove 204, the threaded sleeve 209 is threadedly connected to the rod wall of the threaded rod 208, and the threaded sleeve 209 is located at the top of the transverse plate 203, a detection head 206 for detecting the battery is installed at the bottom of the fixed plate 205, a battery internal resistance tester 202 is installed at the top of the rack 1, and the input end of the battery internal resistance tester 202 is connected to the output end of the detection head 206 through a data line.

[0024] When in use, since a detection mechanism 2 is installed on the wall of the frame 1, the detection mechanism 2 is composed of an electric hydraulic rod A201, a battery internal resistance tester 202, a horizontal plate 203, a horizontal groove 204, a fixing plate 205, a detection head 206, a spring sleeve 207, a threaded rod 208 and a threaded sleeve 209, when personnel are testing batteries of different sizes, since the threaded rod 208 passes through the horizontal groove 204, the personnel loosen the threaded sleeve 209, so that the threaded rod 208 moves in the horizontal groove 204. After adjusting the distance between the detection heads 206, the personnel rotate the threaded sleeve 209 so that the threaded sleeve 209 squeezes the top of the cross plate 203 to fix the detection head 206, and controls the electric hydraulic rod A201 through the controller 3 so that the electric hydraulic rod A201 drives the cross plate 203 to move downward, so that the detection head 206 contacts the positive and negative electrodes of the lithium battery. Since the output end of the detection head 206 is connected to the input end of the battery internal resistance tester 202 through a data cable, the battery can be tested.

[0025] like Figure 1 As shown, a fixing mechanism 4 is also included, and the fixing mechanism 4 is installed on the frame wall of the frame 1.

[0026] When in use, the battery can be conveniently fixed by the fixing mechanism 4 .

[0027] like Figure 1 and Figure 3As shown, the fixing mechanism 4 is composed of a vertical plate 401, an electric hydraulic rod B402, a box body 403, a clamping plate 404 and a rubber pad 405. A group of symmetrical vertical plates 401 are installed at the frame wall of the frame 1 by bolts, an electric hydraulic rod B402 is installed at the board wall of a group of vertical plates 401 by bolts, a box body 403 is installed at the frame wall of the frame 1, a clamping plate 404 is installed at the output end of a group of electric hydraulic rods B402, and the clamping plate 404 is located in the box body 403, and a rubber pad 405 is adhered to the board wall of the clamping plate 404.

[0028] When in use, since a fixing mechanism 4 is installed on the wall of the frame 1, and the fixing mechanism 4 is composed of a vertical plate 401, an electric hydraulic rod B402, a box body 403, a clamping plate 404 and a rubber pad 405, after the personnel places the battery in the box body 403, the electric hydraulic rod B402 is controlled by the controller 3, so that the electric hydraulic rod B402 pushes the clamping plate 404, and the clamping plate 404 pushes the rubber pad 405 to clamp and fix the battery.

[0029] like Figure 1 As shown, a controller 3 for controlling the electric hydraulic rod A201 and the electric hydraulic rod B402 is installed on the frame wall of the frame 1.

[0030] When in use, the electric hydraulic rod A201 and the electric hydraulic rod B402 are conveniently controlled through the controller 3.

[0031] like Figure 1 As shown, a support 5 is installed at the bottom of the frame 1.

[0032] When in use, the frame 1 can be supported by the support 5 .

[0033] When the utility model is used, when testing the battery, since the detection mechanism 2 is installed at the wall of the frame 1, the detection mechanism 2 is composed of an electric hydraulic rod A201, a battery internal resistance tester 202, a horizontal plate 203, a horizontal groove 204, a fixing plate 205, a detection head 206, a spring sleeve 207, a threaded rod 208 and a threaded sleeve 209. When the personnel test batteries of different sizes, since the threaded rod 208 passes through the horizontal groove 204, the personnel loosen the threaded sleeve 209, so that the threaded rod 208 moves in the horizontal groove 204, and after adjusting the spacing between the detection heads 206, the personnel rotate the threaded sleeve 209 so that the threaded sleeve 209 squeezes the top of the horizontal plate 203 to fix the detection head 206, and the controller 3 controls the electric hydraulic rod A201 is controlled so that the electric hydraulic rod A201 drives the horizontal plate 203 to move downward, so that the detection head 206 contacts the positive and negative poles of the lithium battery. Since the output end of the detection head 206 is connected to the input end of the battery internal resistance tester 202 through a data line, the battery can be detected. When the battery is fixed, since a fixing mechanism 4 is installed on the wall of the frame 1, the fixing mechanism 4 is composed of a vertical plate 401, an electric hydraulic rod B402, a box body 403, a clamping plate 404 and a rubber pad 405. After the personnel places the battery in the box body 403, the controller 3 is used to control the electric hydraulic rod B402, so that the electric hydraulic rod B402 pushes the clamping plate 404, and the clamping plate 404 pushes the rubber pad 405 to clamp and fix the battery.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A battery insulation test device, characterized in that: The invention comprises a frame (1), wherein a detection mechanism (2) is installed on the frame wall of the frame (1), and the detection mechanism (2) is composed of an electric hydraulic rod A (201), a battery internal resistance tester (202), a cross plate (203), a cross groove (204), a fixing plate (205), a detection head (206), a spring sleeve (207), a threaded rod (208) and a threaded sleeve (209). The electric hydraulic rod A (201) is installed on the frame top of the frame (1) by bolts, and a cross plate (203) is installed on the output end of the electric hydraulic rod A (201). A group of symmetrical cross grooves (204) are opened on the plate wall of the cross plate (203). ), a threaded rod (208) is welded at the top of the fixed plate (205), the threaded rod (208) passes through the spring sleeve (207), the threaded rod (208) passes through the transverse groove (204), a threaded sleeve (209) is threadedly connected to the rod wall of the threaded rod (208), and the threaded sleeve (209) is located at the top of the transverse plate (203), a detection head (206) for detecting the battery is installed at the bottom of the fixed plate (205), a battery internal resistance tester (202) is installed at the top of the rack (1), and the input end of the battery internal resistance tester (202) is connected to the output end of the detection head (206) through a data line.

2. A battery insulation testing device according to claim 1, characterized in that: It also comprises a fixing mechanism (4), and the fixing mechanism (4) is installed on the frame wall of the frame (1).

3. A battery insulation testing device according to claim 2, characterized in that: The fixing mechanism (4) is composed of a vertical plate (401), an electric hydraulic rod B (402), a box body (403), a clamping plate (404) and a rubber pad (405). A group of symmetrical vertical plates (401) are installed on the frame wall of the frame (1) by bolts, an electric hydraulic rod B (402) is installed on the board wall of a group of vertical plates (401) by bolts, a box body (403) is installed on the frame wall of the frame (1), a clamping plate (404) is installed on the output end of a group of electric hydraulic rods B (402), and the clamping plate (404) is located in the box body (403), and a rubber pad (405) is adhered to the board wall of the clamping plate (404).

4. A battery insulation testing device according to claim 1, characterized in that: A controller (3) for controlling the electric hydraulic rod A (201) and the electric hydraulic rod B (402) is installed on the frame wall of the frame (1).

5. The battery insulation test device according to claim 1, characterized in that: A support (5) is installed at the bottom of the frame (1).

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