Battery testing device with automatic positioning function

Abstract

The utility model discloses an automatic positioning battery testing device, and relates to the technical field of battery testing, the automatic positioning battery testing device comprises a bearing base and a limiting assembly, two sides of the upper end of the bearing base are provided with supporting vertical rods, the tops of the supporting vertical rods are provided with a bearing top plate, and the upper end of the bearing base is provided with a lithium battery main body; a limiting assembly is arranged at the upper end of the bearing base and comprises an adjusting hydraulic rod, a clamping plate, a rubber pad, a bearing through hole, a limiting transverse rod and a bearing block, the clamping plate is installed at the front end of the adjusting hydraulic rod, the rubber pad is additionally arranged on the outer side of the clamping plate, and the bearing through hole is formed in the left side of the interior of the clamping plate. According to the battery testing device with the automatic positioning function, through the arrangement of the limiting assembly, the problem that most battery testing devices are inconvenient to automatically position a battery to be detected, so that the battery needs to be manually positioned and placed before being tested is solved, and the overall practicability of the battery testing device is conveniently improved.

Description

Technical Field

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

[0002] With the rapid development of new energy vehicles, the number of retired automotive power batteries is also gradually increasing. Most of the second-life batteries in cars are lithium batteries. Although the capacity of retired second-life batteries is greatly attenuated, most of them still have 60% to 80% of available capacity. Directly scrapping them will cause a huge waste of resources. They can be disassembled, tested and reorganized, and reused in energy storage and backup power supply, so as to maximize the utilization of resources. Before reusing second-life batteries, each single cell needs to be tested and the electrical performance parameters of the battery need to be collected, so as to screen out the batteries that can be used for second-life and determine the corresponding use direction. In order to improve the battery utilization rate, a battery testing device is needed, but the existing battery testing device still has the following shortcomings:

[0003] For example, the utility model with application number 202320690807.7 discloses a lithium battery testing device, which provides a lithium battery box and a transport mechanism. The transport mechanism rotates to transport the lithium battery to the electrode sheet, and uses the lithium battery detection mechanism to detect the voltage of the lithium battery, thereby realizing automatic detection of the lithium battery voltage. However, similar to the comparative documents of the above application, when the existing battery testing devices are used, since most battery testing devices are not convenient for automatically positioning the batteries to be tested, the batteries need to be manually positioned and placed before testing, resulting in a time-consuming and labor-intensive testing process, resulting in reduced practicality of the battery testing device and reduced utilization efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an automatic positioning battery testing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic positioning battery testing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically positioned battery testing device, comprising a receiving base and a limit assembly, support vertical rods are installed on both sides of the upper end of the receiving base, and a receiving top plate is installed on the top of the support vertical rods, a lithium battery body is arranged on the upper end of the receiving base, a limit assembly is arranged on the upper end of the receiving base, and the limit assembly comprises an adjusting hydraulic rod, a clamping plate, a rubber pad, a receiving through hole, a limit cross bar and a receiving block, a clamping plate is installed on the front end of the adjusting hydraulic rod, and a rubber pad is additionally provided on the outer side of the clamping plate, and a receiving through hole is opened on the left side of the clamping plate, and a limit cross bar is connected to the inside of the receiving through hole, a receiving block is additionally provided on the inner lower end of the supporting vertical rod, and a testing assembly is arranged on the lower end of the receiving top plate.

[0007] Furthermore, the support vertical rod and the receiving base are distributed vertically, and the support vertical rod and the receiving base are threadedly connected.

[0008] Furthermore, the adjusting hydraulic rod and the clamping plate are distributed vertically, and the adjusting hydraulic rod and the clamping plate are threadedly connected.

[0009] Furthermore, the inner dimension of the receiving through hole matches the outer dimension of the limiting cross bar, and the clamping plate is slidably connected to the limiting cross bar through the receiving through hole.

[0010] Furthermore, the test assembly includes a telescopic adjustment rod, a movable slider and a test interface. The movable slider is installed at the front end of the telescopic adjustment rod, and the test interface is arranged in the middle of the lower end of the movable slider.

[0011] Furthermore, the test assembly also includes a limit block, a limit vertical rod and a tester, and the limit block is installed on the left side of the movable slider, and the limit vertical rod is connected inside the limit block, and the tester is installed on the upper end of the receiving top plate.

[0012] Furthermore, the telescopic adjustment rod and the movable slider are vertically distributed, and the telescopic adjustment rod is threadedly connected to the movable slider.

[0013] Furthermore, the limit block is embeddedly connected to the limit vertical rod, and the movable slider is slidably connected to the limit vertical rod through the limit block.

[0014] The utility model provides an automatic positioning battery testing device, which has the following beneficial effects:

[0015] 1. The utility model can use the limit assembly to avoid the problem that most battery testing devices are not convenient for automatically positioning the battery to be tested by using the limit assembly arranged on the upper end of the receiving base when the automatically positioned battery testing device is used, so that the battery needs to be manually positioned and placed before the test, which makes the test process time-consuming and labor-intensive, and causes the problem of reduced practicality of the battery testing device. The adjusting hydraulic rod is fixedly installed on the inner lower end of the right support vertical rod by fasteners, and the clamping plate is fixedly installed on the front end of the adjusting hydraulic rod in conjunction with the fasteners. The adjustment hydraulic rod operation drives the clamping plate to move the position, and the rubber pad added on the outer side of the clamping plate increases the friction between the clamping plate and the lithium battery body when in contact. The internal size of the receiving through hole opened on the left side of the clamping plate matches the external size of the limiting cross bar. The limiting cross bar is used to cooperate with the receiving through hole to increase the stability of the clamping plate during movement. At the same time, the receiving block installed on the inner lower end of the left support vertical rod receives one side of the lithium battery body, thereby improving the positioning efficiency during the test of the lithium battery body and further improving the use initiative of the battery testing device.

[0016] 2. The utility model can avoid the situation that most battery testing devices require staff to dock and install the battery with the detector before testing through the setting of the test component through the setting of the test component at the lower end of the receiving top plate when the automatically positioned battery testing device is used, which makes the operation process relatively cumbersome and reduces the use efficiency of the battery testing device. The telescopic adjustment rod is fixedly installed on the left side of the lower end of the receiving top plate through fasteners, and the movable slider is fixedly installed on the front end of the telescopic adjustment rod with the fasteners, and the test interface is fixedly installed in the middle of the lower end of the movable slider, and the test interface is connected to the tester installed on the upper end of the receiving top plate through a connecting line, and then the lithium battery body is tested by the tester after the test interface is docked with the lithium battery body, the internal size of the limit block installed on the left side of the movable slider matches the external size of the limit vertical rod, and then the limit block cooperates with the limit vertical rod to increase the stability of the movable slider during movement, thereby avoiding the position deviation of the movable slider and improving the docking efficiency of the battery detection device and the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of an automatic positioning battery testing device of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a clamping plate of an automatic positioning battery testing device of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a movable slider of an automatic positioning battery testing device.

[0020] In the figure: 1. Support base; 2. Support vertical rod; 3. Support top plate; 4. Lithium battery body; 5. Limiting assembly; 501. Adjusting hydraulic rod; 502. Clamping plate; 503. Rubber pad; 504. Support through hole; 505. Limiting cross bar; 506. Support block; 6. Test assembly; 601. Telescopic adjustment rod; 602. Movable slider; 603. Test interface; 604. Limiting block; 605. Limiting vertical rod; 606. Tester. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, an automatic positioning battery testing device includes a receiving base 1 and a limiting assembly 5, support vertical rods 2 are installed on both sides of the upper end of the receiving base 1, and a receiving top plate 3 is installed on the top of the support vertical rod 2, a lithium battery body 4 is arranged on the upper end of the receiving base 1, and a limiting assembly 5 is arranged on the upper end of the receiving base 1, and the limiting assembly 5 includes an adjusting hydraulic rod 501, a clamping plate 502, a rubber pad 503, a receiving through hole 504, a limiting cross bar 505 and a receiving block 506, and a clamp is installed at the front end of the adjusting hydraulic rod 501. The holding plate 502 is provided with a rubber pad 503 on the outside of the clamping plate 502, and a receiving through hole 504 is provided on the left side of the inside of the clamping plate 502. At the same time, a limited horizontal bar 505 is connected to the inside of the receiving through hole 504. A receiving block 506 is provided on the lower end of the inner side of the supporting vertical rod 2. The supporting vertical rod 2 and the receiving base 1 are vertically distributed, and the supporting vertical rod 2 and the receiving base 1 are threadedly connected. The adjusting hydraulic rod 501 and the clamping plate 502 are vertically distributed, and the adjusting hydraulic rod 501 and the clamping plate 502 are threadedly connected. The inner size of the receiving through hole 504 matches the outer size of the limiting cross bar 505, and the clamping plate 502 is slidably connected with the limiting cross bar 505 through the receiving through hole 504. The adjusting hydraulic rod 501 is fixedly installed on the inner lower end of the right supporting vertical rod 2 through fasteners, and the clamping plate 502 is fixedly installed on the front end of the adjusting hydraulic rod 501 with the fasteners. The operation of the adjusting hydraulic rod 501 drives the clamping plate 502 to move its position, and the rubber pad 503 added on the outer side of the clamping plate 502 is used to increase the clamping plate The friction force when 502 contacts the lithium battery body 4, the inner size of the receiving through hole 504 opened on the left side of the clamping plate 502 matches the outer size of the limiting cross bar 505, and the limiting cross bar 505 cooperates with the receiving through hole 504 to increase the stability of the clamping plate 502 during movement. At the same time, the receiving block 506 installed at the lower end of the inner side of the left support vertical bar 2 receives one side of the lithium battery body 4, thereby improving the positioning efficiency of the lithium battery body 4 during the test process, and further improving the use of the battery testing device.

[0023] like Figure 1 and Figure 3 As shown, a test assembly 6 is provided at the lower end of the receiving top plate 3, and the test assembly 6 includes a telescopic adjustment rod 601, a movable slider 602 and a test interface 603. The movable slider 602 is installed at the front end of the telescopic adjustment rod 601, and the test interface 603 is provided in the middle of the lower end of the movable slider 602. The test assembly 6 also includes a limit block 604, a limit vertical rod 605 and a tester 606. The limit block 604 is installed on the left side of the movable slider 602, and the limit vertical rod 605 is connected inside the limit block 604. The tester 606 is installed at the upper end of the receiving top plate 3, the telescopic adjustment rod 601 and the movable slider 602 are vertically distributed, and the telescopic adjustment rod 601 is threadedly connected to the movable slider 602, the limit block 604 and the limit vertical rod 605 are embedded in connection, and the movable slider 602 slides through the limit block 604 and the limit vertical rod 605 The telescopic adjustment rod 601 is fixedly installed on the left side of the lower end of the receiving top plate 3 via fasteners, and the movable slider 602 is fixedly installed on the front end of the telescopic adjustment rod 601 with the fasteners, and the test interface 603 is fixedly installed on the middle part of the lower end of the movable slider 602, and the test interface 603 is connected to the tester 606 installed on the upper end of the receiving top plate 3 through a connecting line, and then after the test interface 603 is docked with the lithium battery body 4, the lithium battery body 4 is tested by the tester 606, and the internal size of the limit block 604 installed on the left side of the movable slider 602 matches the external size of the limit vertical rod 605, and then the limit block 604 cooperates with the limit vertical rod 605 to increase the stability of the movable slider 602 during movement, thereby avoiding the position deviation of the movable slider 602 and improving the docking efficiency of the battery detection device and the lithium battery.

[0024] In summary, when using the automatic positioning battery testing device, first, the support vertical rod 2 is fixedly installed on both sides of the upper end of the receiving base 1 through fasteners, and the receiving top plate 3 is fixedly installed on the top of the support vertical rod 2 with the help of fasteners, and the lithium battery body 4 is placed on the upper end of the receiving base 1, and the adjusting hydraulic rod 501 is fixedly installed on the inner lower end of the right support vertical rod 2 through fasteners, and the clamping plate 502 is fixedly installed on the front end of the adjusting hydraulic rod 501 with the help of fasteners. The operation of the adjusting hydraulic rod 501 drives the clamping plate 502 to move its position, and the rubber pad 503 added to the outside of the clamping plate 502 increases the friction between the clamping plate 502 and the lithium battery body 4 when in contact. The internal size of the receiving through hole 504 opened on the left side of the clamping plate 502 matches the external size of the limiting cross bar 505. The limiting cross bar 505 cooperates with the receiving through hole 504 to increase the stability of the clamping plate 502 during movement. At the same time, the receiving block installed on the inner lower end of the left support vertical rod 2 506 is used to support one side of the lithium battery body 4, thereby improving the positioning efficiency of the lithium battery body 4 during the testing process. Then, the telescopic adjustment rod 601 is fixedly installed on the left side of the lower end of the supporting top plate 3 via fasteners, and the movable slider 602 is fixedly installed at the front end of the telescopic adjustment rod 601 with the fasteners, and the test interface 603 is fixedly installed in the middle of the lower end of the movable slider 602, and the test interface 603 is connected to the tester 606 installed on the upper end of the supporting top plate 3 through a connecting line, and then after the test interface 603 is docked with the lithium battery body 4, the lithium battery body 4 is tested by the tester 606, and the internal size of the limit block 604 installed on the left side of the movable slider 602 matches the external size of the limit vertical rod 605, and then the limit block 604 cooperates with the limit vertical rod 605 to increase the stability of the movable slider 602 during movement, thereby avoiding the position deviation of the movable slider 602 and improving the docking efficiency of the battery detection device and the lithium battery.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An automatic positioning battery testing device, comprising a receiving base (1) and a limiting assembly (5), characterized in that: The upper ends of the receiving base (1) are provided with supporting vertical rods (2) on both sides, and the top of the supporting vertical rods (2) is provided with a receiving top plate (3), the upper end of the receiving base (1) is provided with a lithium battery body (4), the upper end of the receiving base (1) is provided with a limiting assembly (5), and the limiting assembly (5) comprises an adjusting hydraulic rod (501), a clamping plate (502), a rubber pad (503), a receiving through hole (504), a limiting cross bar (505) and a receiving block ( 506), a clamping plate (502) is installed at the front end of the adjusting hydraulic rod (501), and a rubber pad (503) is additionally provided on the outer side of the clamping plate (502), and a receiving through hole (504) is opened on the left side inside the clamping plate (502), and a limiting cross bar (505) is connected inside the receiving through hole (504), a receiving block (506) is additionally provided at the lower end of the inner side of the supporting vertical rod (2), and a test assembly (6) is provided at the lower end of the receiving top plate (3).

2. The automatic positioning battery testing device according to claim 1, characterized in that: The supporting vertical rod (2) and the receiving base (1) are distributed vertically, and the supporting vertical rod (2) and the receiving base (1) are threadedly connected.

3. The automatic positioning battery testing device according to claim 1, characterized in that: The adjusting hydraulic rod (501) and the clamping plate (502) are distributed vertically, and the adjusting hydraulic rod (501) and the clamping plate (502) are threadedly connected.

4. The automatic positioning battery testing device according to claim 1, characterized in that: The inner dimension of the receiving through hole (504) matches the outer dimension of the limiting cross bar (505), and the clamping plate (502) is slidably connected to the limiting cross bar (505) via the receiving through hole (504).

5. The automatic positioning battery testing device according to claim 1, characterized in that: The test assembly (6) comprises a telescopic adjustment rod (601), a movable slider (602) and a test interface (603); the movable slider (602) is installed at the front end of the telescopic adjustment rod (601), and the test interface (603) is arranged in the middle of the lower end of the movable slider (602).

6. The automatic positioning battery testing device according to claim 5, characterized in that: The test assembly (6) further comprises a limit block (604), a limit vertical rod (605) and a tester (606), and the limit block (604) is installed on the left side of the movable slider (602), and the limit vertical rod (605) is connected inside the limit block (604), and the tester (606) is installed on the upper end of the receiving top plate (3).

7. The automatic positioning battery testing device according to claim 6, characterized in that: The telescopic adjustment rod (601) and the movable slider (602) are vertically distributed, and the telescopic adjustment rod (601) and the movable slider (602) are threadedly connected.

8. The automatic positioning battery testing device according to claim 6, characterized in that: The limiting block (604) is embeddedly connected to the limiting vertical rod (605), and the movable sliding block (602) is slidably connected to the limiting vertical rod (605) via the limiting block (604).

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