Battery pressure testing device for battery detection

The battery withstand voltage and burst tester uses a motor-driven control device and transmission system to automatically control the opening and locking of the clamps, solving the problem of time-consuming and labor-intensive manual operation in the existing technology, and improving testing efficiency and ease of use.

CN223581575UActive Publication Date: 2025-11-21JIANKE (SUZHOU) TESTING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422970592.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-21
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing battery withstand voltage and burst testers require manual tightening of hexagonal screws to lock the clamps, which is time-consuming and labor-intensive, increasing the user's workload.

Method used

A battery pressure testing device for battery testing was designed. It uses a moving plate, pressure head, first clamp, second clamp, limit post, opening and closing device and control device in combination. The moving plate and pressure head are raised and lowered by a motor-driven control screw. The clamps are automatically opened and locked by a transmission gear and pulley system, reducing manual operation.

Benefits of technology

It enables automated opening and locking of fixtures, reducing manual operation time, lowering the labor intensity of users, and improving testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery pressure testing device for battery detection, which comprises a tester main body, four support columns and a support plate, the surfaces of the support columns are sleeved with a moving plate, the front side of the bottom of the moving plate is provided with a pressure head, the front side and the rear side of the top of the left side of the tester main body are respectively provided with a first clamp and a second clamp, and the first clamp and the second clamp are connected with a pressure head. Limiting columns are arranged on the left side and the right side of the rear side of the second clamp. According to the utility model, the movable plate, the pressure head, the first clamp, the second clamp, the limiting column, the opening and closing device and the control device are matched for use, so that the problems that a battery shell generally needs to be placed in an inner cavity of the clamp and then the clamp is locked by manually tightening a hexagonal screw when the existing battery voltage-withstanding blasting tester is used, and after the clamp is locked, the battery shell cannot be clamped are solved. And when a rocker is manually rotated, the top of the clamp is sealed by a pressure head, the operation process is time-consuming and labor-consuming, and the labor intensity of a user is increased.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to battery detection technical field especially relates to a battery pressure test device for battery detection. BACKGROUND

[0002] Battery pressure explosion tester is a kind of battery pressure testing device, for evaluating the safety and reliability of battery shell under extreme working conditions, it observes and records the explosion of battery shell under different pressure by applying different pressure, the equipment is built-in high-precision pressure sensor, can accurately measure the pressure change of battery shell in the testing process, the prior art has the problems that: the existing battery pressure explosion tester when using, battery shell is usually placed in the inner cavity of clamp, then the clamp is locked by artificial tightening hexagonal screw, when the clamp is locked, the top of clamp is sealed by pressure head by manual rotating rocker, the process of operation is time-consuming and laborious, increase the labor intensity of user. UTILITY MODEL CONTENTS

[0003] In view of the problems in the prior art, the utility model provides a battery pressure test device for battery detection, has the advantages of convenient opening and closing lock of clamp, solves the problems that the existing battery pressure explosion tester when using, battery shell is usually placed in the inner cavity of clamp, then the clamp is locked by artificial tightening hexagonal screw, when the clamp is locked, the top of clamp is sealed by pressure head by manual rotating rocker, the process of operation is time-consuming and laborious, increase the labor intensity of user.

[0004] The utility model is such implementation, a battery pressure test device for battery detection, including tester main part, four support columns and support plate, four support columns evenly distribute in the left side of tester main part top, support plate fixedly connected in the top of support column, the surface of support column is equipped with moving plate, the front of moving plate bottom is provided with pressure head, the front and rear of tester main part left side top is provided with first clamp and second clamp respectively, the left side and the right side of second clamp rear side are provided with limit post, the opposite side of two limit posts is provided with the opening and closing device that first clamp is used in cooperation, the rear of moving plate bottom is provided with control device that opening and closing device is used in cooperation.

[0005] As the utility model preferably, the opening and closing device includes transmission gear, the front of transmission gear is provided with first pulley, the bottom of first pulley is provided with second pulley, the surface of first pulley and second pulley is equipped with toothed belt, the front of first pulley and second pulley is provided with moving screw rod, the front of moving screw rod is provided with limit block.

[0006] As the utility model discloses, the control device comprises a motor, the motor is arranged on the top of the support plate, the output end of the motor is fixedly connected with a control screw, the surface of the control screw is sleeved with a control plate, the front side of the control plate is provided with a toothed plate, and the bottom of the front side of the toothed plate is provided with a positioning plate.

[0007] As the utility model discloses, the control device comprises a motor, the motor is arranged on the top of the support plate, the output end of the motor is fixedly connected with a control screw, the surface of the control screw is sleeved with a control plate, the front side of the control plate is provided with a toothed plate, and the bottom of the front side of the toothed plate is provided with a positioning plate.

[0008] As the utility model discloses, the control device comprises a motor, the motor is arranged on the top of the support plate, the output end of the motor is fixedly connected with a control screw, the surface of the control screw is sleeved with a control plate, the front side of the control plate is provided with a toothed plate, and the bottom of the front side of the toothed plate is provided with a positioning plate.

[0009] As the utility model discloses, the control device comprises a motor, the motor is arranged on the top of the support plate, the output end of the motor is fixedly connected with a control screw, the surface of the control screw is sleeved with a control plate, the front side of the control plate is provided with a toothed plate, and the bottom of the front side of the toothed plate is provided with a positioning plate.

[0010] As the utility model discloses, the control device comprises a motor, the motor is arranged on the top of the support plate, the output end of the motor is fixedly connected with a control screw, the surface of the control screw is sleeved with a control plate, the front side of the control plate is provided with a toothed plate, and the bottom of the front side of the toothed plate is provided with a positioning plate.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、The utility model discloses a movable plate, a pressure head, a first clamp, a second clamp, a limiting column, an opening and closing device and the cooperation of control device are set up, solve the existing battery pressure explosion tester when using, usually need to place battery shell in the inner chamber of clamp, and then through manual tightening hexagon screw and lock the clamp, when the clamp is locked, manually rotate the rocker, make the pressure head seal the top of the clamp, and the process of operation is time -consuming and labor -intensive, increase the labor intensity of user's problem.

[0013] 2、The utility model discloses an opening and closing device, can open and close the function of the clamp and lock, facilitate user's test to battery shell.

[0014] 3、The utility model discloses a control device, can control the effect to opening and closing device and pressure head, facilitate user's use to opening and closing device and pressure head.

[0015] 4、The utility model discloses a mobile plate can drive the pressure head to go up and down, through setting up the pressure head, can the top of clamp is sealed, through setting up the limit post, can the positioning plate is positioned.

[0016] 5、The utility model discloses a first clamp and second clamp can hold the battery shell, and the user is convenient to the battery shell tests.

[0017] 6、The utility model discloses a transmission gear can drive first pulley and top mobile screw rod to rotate, through setting up first pulley and toothed belt, can drive second pulley and bottom mobile screw rod synchronous rotation, through setting up top and bottom mobile screw rod, can drive first clamp to remove, through setting up the limit block, can the first clamp is positioned.

[0018] 7、The utility model discloses a motor can drive control screw to rotate, through setting up control screw, can drive control board and mobile plate to go up and down, through setting up control board, can drive the toothed plate and positioning plate to go up and down, through setting up the toothed plate, can drive transmission gear to rotate, through setting up the positioning plate, can the toothed plate is positioned. DRAWINGS

[0019] Figure 1 It is the whole three -dimensional structure schematic diagram that the utility model embodiment provides;

[0020] Figure 2 It is the limit post three -dimensional structure schematic diagram that the utility model embodiment provides;

[0021] Figure 3 It is the first clamp and second clamp three -dimensional structure schematic diagram that the utility model embodiment provides;

[0022] Figure 4 It is the control device three -dimensional structure schematic diagram that the utility model embodiment provides;

[0023] Figure 5 It is the open and close device three -dimensional structure schematic diagram that the utility model embodiment provides.

[0024] In the drawing: 1, test appearance main part;2, support column;3, support plate;4, mobile plate;5, pressure head;6, first clamp;7, second clamp;8, limit post;9, open and close device;10, control device;901, transmission gear;902, first pulley;903, second pulley;904, toothed belt;905, mobile screw rod;906, limit block;1001, motor;1002, control screw;1003, control board;1004, toothed plate;1005, positioning plate. DETAILED DESCRIPTION

[0025] In order to further understand the invention content, characteristics and effects of the present application, the following examples are given, and the detailed description is as follows.

[0026] The structure of the present application will be described in detail below with reference to the drawings.

[0027] As Figures 1 to 5 shown, the battery pressure testing device for battery detection provided by the embodiment of the present application comprises a tester main body 1, four supporting columns 2 and a supporting plate 3, the four supporting columns 2 are uniformly distributed on the left side of the top of the tester main body 1, the supporting plate 3 is fixedly connected to the top of the supporting column 2, a moving plate 4 is sleeved on the surface of the supporting column 2, a pressure head 5 is arranged on the front side of the bottom of the moving plate 4, a first clamp 6 and a second clamp 7 are arranged on the front side and the rear side of the top of the left side of the tester main body 1 respectively, a limiting column 8 is arranged on the left side and the right side of the rear side of the second clamp 7 respectively, an opening and closing device 9 used in cooperation with the first clamp 6 is arranged on the opposite side of the two limiting columns 8, and a control device 10 used in cooperation with the opening and closing device 9 is arranged on the rear side of the bottom of the moving plate 4.

[0028] Referring to Figure 5 , the opening and closing device 9 comprises a transmission gear 901, a first pulley 902 is arranged on the front side of the transmission gear 901, a second pulley 903 is arranged on the bottom of the first pulley 902, a toothed belt 904 is sleeved on the surface of the first pulley 902 and the second pulley 903, a moving screw 905 is arranged on the front side of the first pulley 902 and the second pulley 903, and a limiting block 906 is arranged on the front side of the moving screw 905.

[0029] By adopting the above scheme: through the arrangement of the opening and closing device 9, the opening and closing device 9 can play a role in opening and closing the locking of the clamp, so as to facilitate the user to test the battery shell.

[0030] Referring to Figure 3 and Figure 4 , the control device 10 comprises a motor 1001, the motor 1001 is arranged on the top of the supporting plate 3, a control screw 1002 is fixedly connected to the output end of the motor 1001, a control plate 1003 is sleeved on the surface of the control screw 1002, a toothed plate 1004 is arranged on the front side of the control plate 1003, and a positioning plate 1005 is arranged on the bottom of the front side of the toothed plate 1004.

[0031] By adopting the above scheme: through the arrangement of the control device 10, the control device 10 can play a role in controlling the opening and closing device 9 and the pressure head 5, so as to facilitate the user to use the opening and closing device 9 and the pressure head 5.

[0032] Referring to Figure 1 , Figure 2 and Figure 4The moving plate 4 is sleeved on the surface of the control screw 1002 and is threadedly connected with the control screw 1002, the top of the pressure head 5 is fixedly connected with the moving plate 4, the bottom of the limiting column 8 is fixedly connected with the test instrument main body 1, and the top of the limiting column 8 penetrates through the positioning plate 1005 and extends to the outside of the positioning plate 1005.

[0033] By adopting the above scheme, the moving plate 4 can drive the pressure head 5 to ascend and descend, the pressure head 5 can seal the top of the clamp, and the limiting column 8 can limit the positioning plate 1005.

[0034] With reference to Figure 1 and Figure 4 , the first clamp 6 and the second clamp 7 are both sleeved on the surface of the moving screw 905, the first clamp 6 is threadedly connected with the moving screw 905, the second clamp 7 is rotatably connected with the moving screw 905 through a bearing, the bottom of the first clamp 6 is in contact with the test instrument main body 1, and the bottom of the second clamp 7 is fixedly connected with the test instrument main body 1.

[0035] By adopting the above scheme, the first clamp 6 and the second clamp 7 can accommodate the battery shell, thereby facilitating the user to test the battery shell.

[0036] With reference to Figure 3 , Figure 4 and Figure 5 , the transmission gear 901 is meshed with the toothed plate 1004 on one side close to the toothed plate 1004, the first pulley 902 and the second pulley 903 are both meshed with the toothed belt 904, the front sides of the first pulley 902 and the second pulley 903 are both fixedly connected with the moving screw 905, and the front side of the moving screw 905 is fixedly connected with the limiting block 906.

[0037] By adopting the above scheme, the transmission gear 901 can drive the first pulley 902 and the top moving screw 905 to rotate, the first pulley 902 and the toothed belt 904 can drive the second pulley 903 and the bottom moving screw 905 to synchronously rotate, the top and bottom moving screws 905 can drive the first clamp 6 to move, and the limiting block 906 can limit the first clamp 6.

[0038] With reference to Figure 2 , Figure 3 and Figure 4 , the bottom of the motor 1001 is fixedly connected with the supporting plate 3, the bottom of the control screw 1002 penetrates through the supporting plate 3, extends to the outside of the supporting plate 3 and is rotatably connected with the test instrument main body 1, the control plate 1003 is threadedly connected with the control screw 1002, the rear side of the toothed plate 1004 is fixedly connected with the control plate 1003, and the rear side of the positioning plate 1005 is fixedly connected with the toothed plate 1004.

[0039] By adopting the above scheme: by arranging the motor 1001, the control screw 1002 can be driven to rotate, by arranging the control screw 1002, the control plate 1003 and the moving plate 4 can be driven to ascend and descend, by arranging the control plate 1003, the toothed plate 1004 and the positioning plate 1005 can be driven to ascend and descend, by arranging the toothed plate 1004, the transmission gear 901 can be driven to rotate, and by arranging the positioning plate 1005, the toothed plate 1004 can be limited.

[0040] The working principle of the utility model is as follows:

[0041] In use, the battery shell is placed in the proper position between the first clamp 6 and the second clamp 7 from the top of the first clamp 6 and the second clamp 7, after the placement is completed, the motor 1001 is started to drive the control screw 1002 to rotate, in the process of rotating, the control screw 1002 drives the moving plate 4, the pressure head 5, the control plate 1003 and the toothed plate 1004 to move downward synchronously, the toothed plate 1004 drives the positioning plate 1005 to move downward synchronously on the surface of the limiting column 8, in the process of descending, the toothed plate 1004 drives the transmission gear 901 to rotate by engaging with the transmission gear 901, the transmission gear 901 drives the first pulley 902 and the top moving screw 905 to rotate synchronously, in the process of rotating, the first pulley 902 drives the second pulley 903 and the bottom moving screw 905 to rotate synchronously through the toothed belt 904, in the process of rotating, the top and bottom moving screws 905 drive the first clamp 6 to move close to the second clamp 7, after the first clamp 6 contacts the second clamp 7, in the process of descending, the toothed plate 1004 no longer engages with the transmission gear 901, at the same time, the first clamp 6 no longer moves and is locked, after the toothed plate 1004 descends to the proper position, the pressure head 5 also descends to the proper position on the top of the first clamp 6 and the second clamp 7 and contacts and cooperates with the top of the first clamp 6 and the second clamp 7, at the same time, the motor 1001 is stopped, the pressure head 5 no longer moves, the top of the first clamp 6 and the second clamp 7 is sealed by the pressure head 5, at this moment, the battery shell can be tested and the work is completed.

[0042] In conclusion: the battery pressure test device for battery detection solves the problem that the existing battery pressure explosion test instrument usually needs to place the battery shell in the inner cavity of the clamp, then the clamp is locked by manually tightening the hexagonal screw, and the process of manually rotating the rocker to seal the top of the clamp is time-consuming and laborious, which increases the labor intensity of the user.

[0043] It should be noted that the motor is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art, and the specific composition and principle of power supply of the motor are clear to those skilled in the art, so they will not be described in detail.

[0044] In this document, relational terms such as first and second and the like can 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery pressure testing device for battery testing, comprising a tester body (1), four support columns (2) and a support plate (3), wherein the four support columns (2) are evenly distributed on the left side of the top of the tester body (1), and the support plate (3) is fixedly connected to the top of the support columns (2), characterized in that: A movable plate (4) is fitted on the surface of the support column (2). A pressure head (5) is provided on the front side of the bottom of the movable plate (4). A first clamp (6) and a second clamp (7) are respectively provided on the front and rear sides of the top left side of the tester body (1). Limiting posts (8) are provided on the left and right sides of the rear side of the second clamp (7). An opening and closing device (9) that works with the first clamp (6) is provided on the opposite side of the two limiting posts (8). A control device (10) that works with the opening and closing device (9) is provided on the rear side of the bottom of the movable plate (4).

2. The battery pressure testing device for battery testing as described in claim 1, characterized in that: The opening and closing device (9) includes a transmission gear (901), a first pulley (902) is provided on the front side of the transmission gear (901), a second pulley (903) is provided at the bottom of the first pulley (902), a toothed belt (904) is sleeved on the surface of the first pulley (902) and the second pulley (903), a moving screw (905) is provided on the front side of both the first pulley (902) and the second pulley (903), and a limit block (906) is provided on the front side of the moving screw (905).

3. The battery pressure testing device for battery testing as described in claim 1, characterized in that: The control device (10) includes a motor (1001), which is located on the top of the support plate (3). The output end of the motor (1001) is fixedly connected to a control screw (1002). A control plate (1003) is sleeved on the surface of the control screw (1002). A toothed plate (1004) is provided on the front side of the control plate (1003), and a positioning plate (1005) is provided at the bottom of the front side of the toothed plate (1004).

4. The battery pressure testing device for battery testing as described in claim 1, characterized in that: The movable plate (4) is sleeved on the surface of the control screw (1002) and threadedly connected to the control screw (1002). The top of the pressure head (5) is fixedly connected to the movable plate (4). The bottom of the limiting post (8) is fixedly connected to the main body (1) of the tester. The top of the limiting post (8) penetrates the positioning plate (1005) and extends to the outside of the positioning plate (1005).

5. The battery pressure testing device for battery testing as described in claim 1, characterized in that: The first clamp (6) and the second clamp (7) are both sleeved on the surface of the moving screw (905). The first clamp (6) is threadedly connected to the moving screw (905), and the second clamp (7) is rotatably connected to the moving screw (905) through a bearing. The bottom of the first clamp (6) is in contact with the tester body (1), and the bottom of the second clamp (7) is fixedly connected to the tester body (1).

6. The battery pressure testing device for battery testing as described in claim 2, characterized in that: The transmission gear (901) meshes with the toothed plate (1004) on the side closest to the toothed plate (1004). The first pulley (902) and the second pulley (903) both mesh with the toothed belt (904). The front sides of the first pulley (902) and the second pulley (903) are fixedly connected to the moving screw (905). The front side of the moving screw (905) is fixedly connected to the limiting block (906).

7. The battery pressure testing device for battery testing as described in claim 3, characterized in that: The bottom of the motor (1001) is fixedly connected to the support plate (3). The bottom of the control screw (1002) passes through the support plate (3) and extends to the outside of the support plate (3) and is rotatably connected to the main body (1) of the tester. The control plate (1003) is threadedly connected to the control screw (1002). The rear side of the toothed plate (1004) is fixedly connected to the control plate (1003). The rear side of the positioning plate (1005) is fixedly connected to the toothed plate (1004).