A fixing device for new energy automobile battery detection

By designing a fixed device for testing batteries in new energy vehicles, the problems of low testing efficiency and poor flexibility in existing technologies have been solved. This device enables simultaneous testing and individual handling of multiple battery groups, improving testing efficiency and ease of operation.

CN224561049UActive Publication Date: 2026-07-28ANDY (SUZHOU) TESTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANDY (SUZHOU) TESTING TECH CO LTD
Filing Date
2025-09-11
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

Current methods for testing the waterproof performance of automotive batteries are inefficient, time-consuming and labor-intensive to operate manually, difficult to install and fix quickly, and lack flexibility, making it impossible to remove and place multiple battery groups individually at the same time.

Method used

A fixing device is designed, which includes a base plate, a support, a fixing frame, a positioning frame, a lifting mechanism, and a fixing mechanism. Multiple battery groups are positioned by the support and positioning frame, the lifting mechanism is used to lift the batteries into the water tank for testing, and the fixing mechanism is used to quickly press and individually pick up and put down the batteries, so as to realize the synchronous testing and individual replacement of multiple battery groups.

Benefits of technology

It improves battery testing efficiency, enables rapid fixing and individual placement of multiple battery groups, simplifies the operation process, and enhances the flexibility and efficiency of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of fixing device for new energy automobile battery detection, it is related to new energy technical field, including bottom plate and seat, the hoist mechanism includes vertical frame, vertical rod and lifting ring, the vertical frame is fixedly installed on bottom plate, the vertical rod is slidably installed on vertical frame, the vertical rod is fixedly provided with limit block and located in vertical frame, lifting ring is fixedly installed on vertical rod, seat and positioning frame cooperate to be positioned and fixed to multiple groups of automobile battery, then vertical rod is pulled out from vertical frame, battery is lifted and transferred to water tank by lifting ring to carry out waterproof detection, after soaking for a period of time, hoist and transfer out of water tank again, so that multiple groups of battery can be waterproof detection in one time, high efficiency, support rod is inserted into vertical pipe and is fixed by fixed pin, so that multiple groups of battery are simultaneously pressed and fixed, overall structure is simple, convenient to operate, battery can be quickly fixed, battery is conveniently taken out quickly after subsequent detection.
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Description

Technical Field

[0001] This utility model relates to the field of new energy technology, and more specifically, it relates to a fixing device for testing new energy vehicle batteries. Background Technology

[0002] New energy vehicles refer to automobiles that use unconventional vehicle fuels as a power source and integrate advanced technologies in vehicle power control and drive, forming vehicles with advanced technical principles, new technologies, and new structures. As the energy crisis continues to deepen, automobile batteries are increasingly influencing people's perceptions. Clean and environmentally friendly pure electric vehicles and hybrid electric vehicles are also receiving more and more attention. The development and application of related products are also increasing. As a key component, automobile batteries have entered the stage of large-scale production, and ensuring the quality of equipment has become the primary issue.

[0003] Currently, most automotive battery waterproofing tests are conducted manually. However, the existing method involves manually immersing the automotive battery in a water tank for a period of time for testing. This wastes a lot of manpower, reduces production efficiency, and usually only one battery is placed at a time, resulting in low efficiency. When fixing automotive batteries for testing, it is difficult to quickly install and fix the batteries. Furthermore, when fixing multiple battery groups simultaneously, it is generally difficult to remove and place individual batteries; they can only be removed and placed as a whole, which lacks flexibility. Utility Model Content

[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a fixing device for testing new energy vehicle batteries, so as to solve the technical problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a fixing device for testing batteries of new energy vehicles, comprising a base plate and a support, wherein the support is fixedly installed on the base plate, a fixing frame is fixedly provided on the base plate, a positioning frame is fixedly provided on the fixing frame, a lifting mechanism and a fixing mechanism are provided on the base plate, the lifting mechanism comprises a vertical frame, a vertical rod and a lifting ring, the vertical frame is fixedly installed on the base plate, the vertical rod is slidably installed on the vertical frame, a limit block is fixedly provided on the vertical rod and located inside the vertical frame, and the lifting ring is fixedly installed on the vertical rod.

[0006] The present invention is further configured such that at least six sets of the support and positioning frame are provided, and each set of support corresponds to a set of positioning frames.

[0007] The present invention is further configured such that the lifting mechanism is provided in four sets and distributed at the four corners of the base plate.

[0008] The present invention is further provided that the support is provided with a raised strip.

[0009] The present invention is further configured such that the fixing mechanism includes a vertical tube, a support rod, a fixing pin, and an upper frame. The vertical tube is fixedly installed on the base plate and has a pin hole. The support rod is slidably inserted into the vertical tube, and the fixing pin is slidably inserted into the support rod and located in the pin hole. The upper frame is fixedly installed on the support rod and has six sets of square holes. Each set of square holes is provided with a pressing mechanism to facilitate quick pressing and fixing of the battery.

[0010] The present invention is further configured such that the clamping mechanism includes a fixing screw, a screw sleeve, a top cover and a pressure column. The fixing screw is fixedly installed on the upper frame, the top cover is inserted into the fixing screw, the screw sleeve is threadedly connected to the fixing screw and clamps and fixes the top cover, and the pressure column is fixedly installed on the top cover, which facilitates the individual removal and placement of the battery.

[0011] The present invention is further provided that a handle is fixedly provided on the top cover.

[0012] The present invention is further configured such that a pressure pad is fixedly disposed on the pressure column, which facilitates better fixation of the battery.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a fixing device for testing batteries of new energy vehicles, which has the following beneficial effects: 1. By setting up a base plate, bracket, fixing frame, positioning frame, vertical frame, vertical rod, and lifting ring, multiple sets of car batteries can be positioned and fixed by the bracket and positioning frame when performing fixed testing on car batteries. Then, the vertical rod is pulled out from the vertical frame, and the battery is lifted and transferred to a water tank for waterproof testing by the lifting ring. After soaking for a period of time, it is lifted and transferred out of the water tank again. Thus, multiple sets of batteries can be waterproof tested at one time, which is highly efficient and easy to operate.

[0014] 2. By setting up vertical tubes, support rods, fixing pins, upper frames and top covers, when fixing the batteries, the batteries are installed in the positioning frame, and the support rods are inserted into the vertical tubes and fixed by the fixing pins. This allows multiple sets of batteries to be pressed and fixed at the same time. The overall structure is simple and easy to operate, and the batteries can be quickly fixed, making it easy to remove the batteries quickly after subsequent testing.

[0015] Third, by setting a fixing screw, screw sleeve, top cover and pressure post, when taking out or putting out the battery, the screw sleeve can be unscrewed from the fixing screw to quickly remove the top cover, so that the single battery corresponding to the top cover can be taken out or put out. It is highly flexible and convenient for quick replacement of single batteries. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the first axial view structure of this utility model; Figure 2 This is a schematic diagram of the second axial view structure of this utility model; Figure 3 This is a schematic diagram of the structure of the base plate and the support in this utility model; Figure 4 This is a schematic diagram of the structure of the vertical frame and lifting ring in this utility model; Figure 5 This is a schematic diagram of the structure of the vertical tube and the upper frame in this utility model.

[0017] In the diagram: 1. Base plate; 2. Support; 3. Fixing frame; 4. Positioning frame; 5. Vertical frame; 6. Vertical rod; 7. Lifting ring; 8. Limiting block; 9. Protruding strip; 10. Vertical tube; 11. Support rod; 12. Fixing pin; 13. Upper frame; 14. Fixing screw; 15. Screw sleeve; 16. Top cover; 17. Pressure column; 18. Handle; 19. Pressure pad. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0021] Please see Figures 1-4 A fixing device for testing batteries of new energy vehicles includes a base plate 1 and a support 2. The support 2 is fixedly installed on the base plate 1. A fixing frame 3 is fixedly installed on the base plate 1. A positioning frame 4 is fixedly installed on the fixing frame 3. A lifting mechanism and a fixing mechanism are provided on the base plate 1. The lifting mechanism includes a vertical frame 5, a vertical rod 6 and a lifting ring 7. The vertical frame 5 is fixedly installed on the base plate 1. The vertical rod 6 is slidably installed on the vertical frame 5. A limit block 8 is fixedly installed on the vertical rod 6 and located inside the vertical frame 5. The lifting ring 7 is fixedly installed on the vertical rod 6. At least six sets of support 2 and positioning frames 4 are provided. Each set of support 2 corresponds to a set of positioning frames 4. Four sets of lifting mechanisms are provided and distributed at the four corners of the base plate 1. A protruding strip 9 is provided on the support 2.

[0022] Specifically, when performing a fixed test on a car battery, the bracket 2 and the positioning frame 4 work together to position and fix multiple car batteries. Then, the vertical rod 6 is pulled out from the vertical frame 5, and the battery is lifted and transferred to a water tank for waterproof testing via the lifting ring 7. After soaking for a period of time, the battery is lifted and transferred out of the water tank again. This allows multiple battery groups to be waterproof tested at once, which is highly efficient and easy to operate.

[0023] Please see Figures 1-5 The fixing mechanism includes a vertical tube 10, a support rod 11, a fixing pin 12, and an upper frame 13. The vertical tube 10 is fixedly installed on the base plate 1. The vertical tube 10 is provided with a pin hole. The support rod 11 is slidably inserted into the vertical tube 10. The fixing pin 12 is slidably inserted into the support rod 11 and located in the pin hole. The upper frame 13 is fixedly installed on the support rod 11. The upper frame 13 is provided with six sets of square holes. Each set of square holes is provided with a pressing mechanism. The pressing mechanism includes a fixing screw 14, a screw sleeve 15, a top cover 16, and a pressure column 17. The fixing screw 14 is fixedly installed on the upper frame 13. The top cover 16 is inserted into the fixing screw 14. The screw sleeve 15 is threadedly connected to the fixing screw 14 and presses and fixes the top cover 16. The pressure column 17 is fixedly installed on the top cover 16.

[0024] Specifically, when fixing the battery, the battery is installed in the positioning frame 4, and the support rod 11 is inserted into the vertical tube 10 and fixed by the fixing pin 12, so that multiple sets of batteries can be pressed and fixed at the same time. The overall structure is simple and easy to operate, and the battery can be quickly fixed, making it easy to remove the battery quickly after subsequent testing.

[0025] Please see Figures 1-2 The clamping mechanism includes a fixing screw 14, a screw sleeve 15, a top cover 16, and a pressure column 17. The fixing screw 14 is fixedly installed on the upper frame 13. The top cover 16 is inserted into the fixing screw 14. The screw sleeve 15 is threadedly connected to the fixing screw 14 and clamps and fixes the top cover 16. The pressure column 17 is fixedly installed on the top cover 16. A handle 18 is fixedly provided on the top cover 16. A pressure pad 19 is fixedly provided on the pressure column 17.

[0026] Specifically, when removing or placing the battery, the top cover 16 can be quickly removed by unscrewing the screw sleeve 15 from the fixing screw 14, allowing for the removal or placement of the individual battery corresponding to the top cover 16. This provides high flexibility and facilitates quick replacement of individual batteries.

[0027] In summary, when using the overall equipment: When performing a fixed test on car batteries, the bracket 2 and the positioning frame 4 can work together to position and fix multiple sets of car batteries. Then, the vertical rod 6 is pulled out from the vertical frame 5, and the battery is lifted and transferred to the water tank for waterproof testing through the lifting ring 7. After soaking for a period of time, it is lifted and transferred out of the water tank again, so that multiple sets of batteries can be waterproof tested at one time. It is efficient and easy to operate.

[0028] When fixing the battery, the battery is installed in the positioning frame 4, and the support rod 11 is inserted into the vertical tube 10 and fixed by the fixing pin 12, so that multiple sets of batteries can be pressed and fixed at the same time. The overall structure is simple and easy to operate, and the battery can be quickly fixed, making it easy to remove the battery quickly after subsequent testing.

[0029] When removing or placing the battery, the top cover 16 can be quickly removed by unscrewing the screw sleeve 15 off the fixing screw 14, allowing for the removal and placement of the individual battery corresponding to the top cover 16. This provides high flexibility and facilitates quick replacement of individual batteries.

[0030] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing device for testing batteries of new energy vehicles, comprising a base plate (1) and a support (2), wherein the support (2) is fixedly installed on the base plate (1), characterized in that: A fixed frame (3) is fixedly installed on the base plate (1), and a positioning frame (4) is fixedly installed on the fixed frame (3). A lifting mechanism and a fixing mechanism are provided on the base plate (1). The lifting mechanism includes a vertical frame (5), a vertical rod (6) and a lifting ring (7). The vertical frame (5) is fixedly installed on the base plate (1), and the vertical rod (6) is slidably installed on the vertical frame (5). A limit block (8) is fixedly installed on the vertical rod (6) and located inside the vertical frame (5). The lifting ring (7) is fixedly installed on the vertical rod (6).

2. The fixing device for testing new energy vehicle batteries according to claim 1, characterized in that: At least six sets of the support (2) and positioning frame (4) are provided, and each set of support (2) corresponds to a set of positioning frame (4).

3. The fixing device for testing new energy vehicle batteries according to claim 1, characterized in that: The lifting mechanism is provided in four sets and distributed at the four corners of the base plate (1).

4. The fixing device for testing new energy vehicle batteries according to claim 1, characterized in that: The support (2) is provided with a protrusion (9).

5. The fixing device for testing new energy vehicle batteries according to claim 1, characterized in that: The fixing mechanism includes a vertical tube (10), a support rod (11), a fixing pin (12), and an upper frame (13). The vertical tube (10) is fixedly installed on the base plate (1). The vertical tube (10) is provided with a pin hole. The support rod (11) is slidably inserted into the vertical tube (10). The fixing pin (12) is slidably inserted into the support rod (11) and located in the pin hole. The upper frame (13) is fixedly installed on the support rod (11). The upper frame (13) is provided with six sets of square holes. Each set of square holes is provided with a clamping mechanism.

6. A fixing device for testing new energy vehicle batteries according to claim 5, characterized in that: The clamping mechanism includes a fixed screw (14), a screw sleeve (15), a top cover (16), and a pressure column (17). The fixed screw (14) is fixedly installed on the upper frame (13), the top cover (16) is inserted into the fixed screw (14), the screw sleeve (15) is threadedly connected to the fixed screw (14) and clamps and fixes the top cover (16), and the pressure column (17) is fixedly installed on the top cover (16).

7. A fixing device for testing new energy vehicle batteries according to claim 6, characterized in that: A handle (18) is fixedly provided on the top cover (16).

8. A fixing device for testing new energy vehicle batteries according to claim 6, characterized in that: The pressure column (17) is fixedly mounted on the pressure pad (19).