Battery detection tool

By introducing a U-shaped bracket and a compression limiting mechanism into the battery detection tool, the battery slipping problem is solved and the stability of battery detection is achieved.

CN223065370UActive Publication Date: 2025-07-04TONGLING JIANGWEI TECH CO LTD
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Patent Information

Application Number
CN202422233039.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-04
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

When used by existing battery detection tools, the battery is prone to slip out, resulting in poor detection stability.

Method used

A U-shaped bracket is designed on the top of the bottom plate of the battery detection tool, and a compression limit mechanism is provided at the top of the vertical plate, including a movable mounting pressure plate and an anti-slip pressure pad, so that the stable compression of the battery can be achieved through the cooperation of the spring and the shaft.

Benefits of technology

Ensure the stable placement of the battery to be tested in the tooling, improving the stability during the inspection process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223065370U_ABST
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Abstract

The utility model discloses a battery detection tool, which comprises a bottom plate, two U-shaped brackets fixed at the top of the bottom plate, a U-shaped bracket fixed at the top of the bottom plate and positioned between two vertical plates, and electrical contacts arranged on the inner side surfaces of the vertical plates, a battery to be detected is placed between the two vertical plates, and the battery to be detected is lapped on the U-shaped bracket; the pressing limiting mechanism is arranged at the top end of the vertical plate and comprises a pressing plate movably installed on the top face of the vertical plate, the end of the pressing plate extends to the top of the to-be-tested battery, and an anti-skid pressing pad is installed on the surface of the bottom of the pressing plate; according to the utility model, a battery detection tool in the prior art is improved and optimized, the top of the bottom plate is provided with the U-shaped bracket, and the top end of each vertical plate is provided with the pressing and limiting mechanism, so that a to-be-detected battery can be well pressed and limited when being placed on the inner side of the tool, the placing stability of the to-be-detected battery in the tool is ensured, and the detection efficiency is improved. And the stability of the subsequent to-be-detected battery during various detection work is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of battery detection, and particularly relates to a battery detection tooling. Background Art

[0002] When batteries leave the factory, various parameter detections and inspections are required to ensure product quality. The conventional method is to place the battery in a battery detection tooling and then externally connect various detection devices to detect the parameters of the battery. For example, in the existing patent with the publication number CN215005507U, "a cylindrical lithium battery detection tooling, including a detection base, an adjustment baffle, a positive spring needle, and a negative spring needle. The detection base is an L-shaped plate structure, and a baffle adjustment groove and a positive spring needle adjustment groove are respectively provided at the centers of the horizontal plate and the vertical plate. A negative spring needle adjustment groove is provided at the center of the adjustment baffle", it can be seen that what is described in this application is exactly a common battery detection tooling;

[0003] When this kind of battery detection tooling in the prior art is actually used, the battery is directly and simply placed between two vertical plates without taking effective and stable limiting measures, resulting in the battery possibly sliding out from the inside of the tooling during subsequent detection, reducing the stability during subsequent detection. Therefore, the utility model needs to improve and optimize the existing battery detection tooling. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a battery detection tooling to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A battery detection tooling, including

[0006] a bottom plate, two U-shaped brackets fixed on the top of the bottom plate, a U-shaped bracket fixed on the top of the bottom plate and located between two vertical plates, and power connection contacts arranged on the inner surface of the vertical plates. A battery to be tested is placed between the two vertical plates, and the battery to be tested is placed on the U-shaped bracket;

[0007] and a pressing and limiting mechanism arranged at the top end of the vertical plate, including a pressing plate movably installed on the top surface of the vertical plate, and the end of the pressing plate extends to the top of the battery to be tested. An anti-slip pressing pad is installed on the bottom surface of the pressing plate, and the anti-slip pressing pad is in pressing contact with the battery to be tested.

[0008] Preferably, the pressing and limiting mechanism further includes a movable groove opened in the vertical plate. A movable block and a spring are arranged in the movable groove. A shaft rod is fixed on the top surface of the movable block, and the top end of the shaft rod penetrates through the top of the vertical plate and is fixed with a circular end block. One end of the pressing plate is rotatably sleeved on the top surface of the shaft rod, and the circular end block is located on the top surface of the pressing plate.

[0009] Preferably, the bottom end of the spring abuts against the top surface of the movable block, and the top end of the spring abuts against the top inner wall of the movable groove.

[0010] Preferably, the shaft rod passes through the center of the spring from the inside.

[0011] Preferably, a rod hole corresponding to the shaft rod is formed in the top surface of the vertical plate, and the rod hole communicates with the movable groove.

[0012] Preferably, a limiting bottom block is fixed to one side of the bottom surface of the pressing plate relative to the vertical plate.

[0013] Preferably, two integral T-shaped blocks are provided on the top surface of the anti-slip pressing pad, and two T-shaped slots for the T-shaped blocks to be inserted are formed in the bottom surface of the pressing plate.

[0014] Preferably, a circular cavity is formed in the T-shaped block, and an arc-shaped pinch block is fixed to the top surface of the pressing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving and optimizing the battery detection tooling in the prior art, a U-shaped bracket is designed on the top of the bottom plate, and a pressing and limiting mechanism is designed at the top of each vertical plate, so that when the battery to be tested is placed inside the tooling, it can be well pressed and limited, ensuring the placement stability of the battery to be tested in the tooling and the stability during subsequent various detection operations of the battery to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is the present utility model Figure 1 partial enlarged view of area A in;

[0018] Figure 3 is a cross-sectional view of the pressing and limiting mechanism in the present utility model;

[0019] In the figure: 1, bottom plate; 2, vertical plate; 21, power connection contact; 3, U-shaped bracket; 4, battery to be tested; 5, pressing and limiting mechanism; 51, pressing plate; 511, T-shaped slot; 52, anti-slip pressing pad; 521, T-shaped block; 53, limiting bottom block; 54, circular end block; 55, movable groove; 56, movable block; 57, spring; 58, shaft rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0021] Embodiment

[0022] Please refer to Figures 1 to 3 , which is an embodiment of the present invention. This embodiment provides a technical solution: a battery detection tooling, including

[0023] a bottom plate 1, two U-shaped brackets 3 welded and fixed to the top of the bottom plate 1, a U-shaped bracket 3 welded and fixed to the top of the bottom plate 1 and located between two vertical plates 2, and a power connection contact 21 provided on the inner surface of the vertical plate 2. A battery 4 to be tested is placed between the two vertical plates 2, and the battery 4 to be tested is placed on the U-shaped bracket 3. The power connection contact 21 contacts the end of the battery 4 to be tested, and the other end of the power connection contact 21 can be connected to an external battery detection device through a power cord to realize the detection of the battery 4 to be tested;

[0024] and a pressing and limiting mechanism 5 provided at the top of the vertical plate 2, including a pressing plate 51 movably installed on the top surface of the vertical plate 2, and the end of the pressing plate 51 extends to the top of the battery 4 to be tested. An anti-slip pressing pad 52 is installed on the bottom surface of the pressing plate 51, and the anti-slip pressing pad 52 is in pressing contact with the battery 4 to be tested, which can realize the pressing and limiting of the battery 4 to be tested, ensure the placement stability of the battery 4 to be tested in the tooling, and ensure the stability during subsequent various detection operations of the battery 4 to be tested. The pressing and limiting mechanism 5 further includes a moving groove 55 opened inside the vertical plate 2. A moving block 56 and a spring 57 are arranged in the moving groove 55. A shaft rod 58 is fixed to the top surface of the moving block 56, and the top end of the shaft rod 58 penetrates through the top of the vertical plate 2 and is fixed with a circular end block 54. One end of the pressing plate 51 is rotatably sleeved on the top surface of the shaft rod 58, and the circular end block 54 is located on the top surface of the pressing plate 51. Under the pushing of the spring 57, the pressing plate 51 can stably press the anti-slip pressing pad 52 on the top surface of the battery 4 to be tested during daily use, ensuring the pressing and limiting stability of the battery 4 to be tested.

[0025] Wherein, the bottom end of the spring 57 abuts against the top surface of the moving block 56, and the top end of the spring 57 abuts against the top inner wall of the moving groove 55.

[0026] Wherein, the shaft rod 58 passes through the center of the spring 57 from the inside, so that the shaft rod 58 does not affect the normal expansion and contraction of the spring 57.

[0027] Among them, a rod hole corresponding to the shaft rod 58 is formed in the top surface of the vertical plate 2, and the rod hole communicates with the movable groove 55 to facilitate the smooth penetration of the shaft rod 58.

[0028] Among them, a limiting bottom block 53 is fixedly welded to one side of the bottom surface of the pressing plate 51 relative to the vertical plate 2. Under the block of the limiting bottom block 53, the pressing plate 51 can be prevented from spinning during daily use. When it is necessary to release the pressing and limiting of the battery 4 to be tested and take out the battery 4 to be tested later, only need to lift the pressing plate 51 forcefully first, so that the shaft rod 58 drives the movable block 56 to move upward and compress the spring 57, causing the limiting bottom block 53 to move upward to the top of the vertical plate 2. At this time, the pressing plate 51 can be rotated around the shaft rod 58, so that the pressing plate 51 can be rotated away from the top of the battery 4 to be tested, releasing the limit on the battery 4 to be tested, which is convenient for the operator to take the battery 4 to be tested after the detection.

[0029] Among them, two integral T-shaped blocks 521 are provided on the top surface of the anti-slip pressing pad 52. Both of them are made of rubber material and will undergo elastic deformation when being squeezed. Two T-shaped slots 511 for the T-shaped blocks 521 to be inserted are formed in the bottom surface of the pressing plate 51 to realize the stable installation of the anti-slip pressing pad 52. A circular cavity is formed in the T-shaped block 521, so that the T-shaped block 521 has enough deformation space when being squeezed. An arc-shaped pinch block is fixed on the top surface of the pressing plate 51, which is convenient for the operator to apply force when lifting the pressing plate 51 later.

[0030] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery detection tooling, characterized in that: including a bottom plate (1), two U-shaped brackets (3) fixed to the top of the bottom plate (1), a U-shaped bracket (3) fixed to the top of the bottom plate (1) and located between two vertical plates (2), a power connection contact (21) provided on the inner surface of the vertical plates (2), a battery under test (4) placed between the two vertical plates (2), and the battery under test (4) is placed on the U-shaped bracket (3); and a pressing and limiting mechanism (5) provided at the top end of the vertical plates (2), including a pressing plate (51) movably mounted on the top surface of the vertical plates (2), and the end of the pressing plate (51) extends to the top of the battery under test (4), an anti-slip pressing pad (52) is mounted on the bottom surface of the pressing plate (51), and the anti-slip pressing pad (52) is in pressing contact with the battery under test (4).

2. The battery detection tooling according to claim 1, characterized in that: The pressing and limiting mechanism (5) further includes a moving slot (55) opened inside the vertical plates (2), a moving block (56) and a spring (57) are provided in the moving slot (55), a shaft rod (58) is fixed to the top surface of the moving block (56), and the top end of the shaft rod (58) penetrates to the top of the vertical plates (2) and is fixed with a circular end block (54), one end of the pressing plate (51) is rotatably sleeved on the top surface of the top end of the shaft rod (58), and the circular end block (54) is located on the top surface of the pressing plate (51).

3. A battery detection tooling according to claim 2, characterized in that: The bottom end of the spring (57) abuts against the top surface of the moving block (56), and the top end of the spring (57) abuts against the top inner wall of the moving slot (55).

4. The battery detection tooling according to claim 2, characterized in that: The shaft rod (58) passes through the center of the inside of the spring (57).

5. The battery detection tooling according to claim 2, wherein: A rod hole corresponding to the shaft rod (58) is opened on the top surface of the vertical plates (2), and the rod hole communicates with the moving slot (55).

6. The battery detection tooling according to claim 1, characterized in that: A limiting bottom block (53) is fixed to one side of the bottom surface of the pressing plate (51) relative to the vertical plates (2).

7. The battery detection tooling according to claim 1, characterized in that: Two integral T-shaped blocks (521) are provided on the top surface of the anti-slip pressing pad (52), and two T-shaped slots (511) for the T-shaped blocks (521) to be inserted into are opened on the bottom surface of the pressing plate (51).

8. The battery detection tooling according to claim 7, characterized in that: A circular cavity is opened in the T-shaped block (521), and an arc-shaped pinch block is fixed to the top surface of the pressing plate (51).

Citation Information

Patent Citations

  • Cylindrical lithium battery detection tool

    CN215005507U