Auxiliary tool for new energy battery detection
The positioning method that combines the laser calibration device with the rotating frame and the tightening head solves the problems of inconvenient operation and insufficient accuracy in the existing auxiliary tooling for new energy battery testing, achieves fast and accurate battery positioning and equipment stability, and improves testing efficiency and safety.
Patent Information
- Application Number
- CN202422811538.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the existing auxiliary tooling for new energy battery testing, the bolt structure is inconvenient and time-consuming to operate, affects accuracy, is difficult to adapt to the positioning requirements of batteries of different specifications, and has the problem of wear and loosening.
The laser calibration device is combined with a rotating frame and a clamping head for positioning. Laser calibration is used to achieve fast and accurate position calibration. The rotating frame and the clamping head are designed to adapt to batteries of different sizes. The hollow tube and bolt fixing connection increase the stability and durability of the equipment.
It achieves fast and accurate battery positioning, improves the reliability of detection results and the versatility of equipment, and reduces maintenance costs and operational risks.
Smart Images

Figure CN223436027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of battery detection auxiliary tooling, in particular to an auxiliary tooling for new energy battery detection. Background Art
[0002] Auxiliary tooling for new energy battery testing refers to various auxiliary tools and equipment used during the production, assembly, testing, and maintenance of new energy batteries. The primary purpose of these tools is to ensure battery quality, safety, and performance. For example, a battery test fixture is used to secure batteries, ensuring accurate positioning and good contact during electrical performance testing. Auxiliary tooling plays a vital role in the production of new energy batteries, helping to improve production efficiency, ensure product quality, and reduce production costs.
[0003] At present, in actual use, auxiliary tooling for new energy battery testing usually adopts a bolt structure to achieve battery positioning and clamping. However, this positioning method has some operational inconveniences. First, the bolt structure needs to be tightened manually, which is not only time-consuming but also easily causes operator fatigue during repeated operations. Secondly, each time a battery of different specifications is replaced, the position of the bolt needs to be adjusted, which adds additional time costs. In addition, the bolt structure may wear or loosen during long-term use, affecting the accuracy of battery positioning and thus the reliability of the test results. Utility Model Content
[0004] The main purpose of the utility model is to provide an auxiliary tooling for new energy battery testing, which can effectively solve the problems raised in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An auxiliary tool for testing new energy batteries, comprising a first side bar, a second side bar, an inner placement rack, an outer mounting rack, and a laser calibration device. The first side bar and the second side bar form a rectangular frame. The inner placement rack is installed inside the rectangular frame. The outer mounting rack is located at both ends of the rectangular frame. Four laser calibration devices are located at the corners of the rectangular frame. The new energy battery is placed in the inner placement rack, and the laser calibration device is used to achieve position calibration during placement.
[0007] A plurality of mounting holes are provided at the upper end of the second side bar, and two opposing support frames are installed at one group of the mounting holes. The two opposing support frames are connected to a rotating frame via a connecting shaft. The rotating frame is connected to a rotating handle via a rotating shaft. The rotating frame is driven to rotate by rotating the handle, and the rotating frame is used to support the new energy battery on the inner placement frame. This method is the first tooling positioning state;
[0008] An adjustment slot is provided at the upper end of the rotating frame, a tightening head is inserted into the adjusting slot and fixed to the rotating frame by a fastening nut. The tightening head is used to press against the new energy battery on the inner placement rack. This method is the second tooling positioning state.
[0009] As a preferred solution of the present invention, the first side bar and the second side bar are hollow tubes, the outer mounting frame is fixed to the first side bar by bolts, and a plurality of screw holes are opened on the end surface of the outer mounting frame, and the inner placement frame is fixed to the first side bar and the second side bar by bolts;
[0010] As a preferred solution of the present invention, the laser calibration device is fixed to the first side bar and the second side bar by bolts, and the laser calibration device includes an observation pier and a camera;
[0011] As a preferred solution of the present invention, the plurality of mounting holes are equidistantly distributed, anti-slip rubber rings are provided at the openings of the mounting holes, screw holes matching the mounting holes are provided on the support frame, and the support frame is fixed to the second side bar by bolts;
[0012] As a preferred solution of the present invention, the rotating frame and the rotating handle are perpendicular to each other, and a non-slip rubber strip is connected to the surface of the rotating frame by an adhesive. The abutting head is divided into a abutting portion and a screw portion. The screw portion is located at the upper end of the abutting portion and passes through the adjustment slot.
[0013] As a preferred solution of the present invention, two sets of fastening nuts are provided on the tightening head, and the surfaces of the fastening nuts are connected with rubber gaskets through adhesives. The extending length of the tightening head is adjusted through the fastening nuts to adapt to the new energy battery on the inner placement rack.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] By using advanced laser calibration equipment, we achieve fast and precise position calibration, significantly reducing the time required for manual adjustments. This precise laser calibration technology, combined with the tooling positioning system, ensures accurate battery positioning, thereby improving the reliability of inspection results. Furthermore, the hollow tube design and bolted connection method not only ensure the stability and durability of the equipment, but also effectively reduce maintenance costs.
[0016] In terms of battery positioning, the design of the rotating frame and the abutting head makes the battery positioning more flexible and convenient, and can adapt to batteries of various sizes. In particular, the adjustable length design of the abutting head enables the device to easily cope with batteries of different sizes and shapes, thereby greatly improving the versatility of the device. In order to further enhance the safety of operation, we use anti-slip rubber rings, rubber strips and rubber gaskets in the device, which significantly increases the friction during operation, effectively preventing slipping and hand slipping, ensuring the safety of the operation process. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a top view of the overall structure of the utility model;
[0019] Figure 3 It is a side view of the overall structure of the utility model;
[0020] Figure 4 It is a display diagram of the second side strip, laser calibration device, rotating frame, rotating handle and abutting head of the utility model;
[0021] Figure 5 It is Figure 4 an enlarged schematic diagram of position A.
[0022] In the figure: 1, first side strip; 2, second side strip; 3, inner placing frame; 4, outer mounting frame; 5, laser calibration device; 6, mounting hole; 7, support frame; 8, rotating frame; 9, connecting shaft; 10, rotating handle; 11, abutting head; 12, tightening nut; 13, adjustment groove. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the following will further elaborate the utility model in combination with specific implementation manners.
[0024] As Figure 1 - Figure 5 shown, a new energy battery detection auxiliary tool, the device is mainly composed of first side strip 1, second side strip 2, inner placing frame 3, outer mounting frame 4 and laser calibration device 5. The first side strip 1 and the second side strip 2 together form a rectangular frame structure, the inner placing frame 3 is installed inside the rectangular frame, and the outer mounting frame 4 is located at both ends of the rectangular frame. Four laser calibration devices 5 are installed at the four corners of the rectangular frame, so that when the new energy battery is placed on the inner placing frame 3, accurate position calibration is realized through the laser calibration device 5.
[0025] Specifically, the upper end of the second side bar 2 is designed with multiple mounting holes 6, one of which is specifically designed for mounting two opposing support frames 7. These two opposing support frames 7 are connected via a connecting shaft 9 to form a rotating frame 8. The rotating frame 8 is connected to a rotating handle 10 via the rotating shaft, which rotates the rotating frame 8. As the rotating frame 8 rotates, it contacts the new energy battery on the inner storage frame 3, thereby achieving a tooling positioning state.
[0026] In addition, the upper end of the rotating frame 8 is also designed with an adjustment slot 13, into which a tightening head 11 can be inserted. The tightening head 11 is fixed to the rotating frame 8 by a fastening nut 12, and the tightening head 11 is used to press against the new energy battery on the inner placement frame 3, thereby achieving another tooling positioning state.
[0027] To ensure structural stability and durability, both the first and second side rails 1 and 2 are hollow tubes. The outer mounting frame 4 is bolted to the first side rail 1. Its end surface features multiple screw holes for secure connection with the inner mounting frame 3 and the first and second side rails 1 and 2. The inner mounting frame 3 is also bolted to the first and second side rails 1 and 2.
[0028] The laser calibration device 5, which includes an observation pier and a camera, is bolted to the first and second side bars 1 and 2, ensuring stability and accuracy. Multiple mounting holes 6 are evenly spaced, each with a non-slip rubber ring to increase friction and prevent the support frame 7 from slipping during use. The support frame 7 is secured to the second side bar 2 with screw holes that match the mounting holes 6.
[0029] The rotating frame 8 and the rotating handle 10 are perpendicular to each other. The surface of the rotating frame 8 is connected with a non-slip rubber strip through an adhesive to increase the friction when holding and prevent the hand from slipping. The tightening head 11 is divided into a tightening portion and a screw portion. The screw portion is located at the upper end of the tightening portion, and the screw portion passes through the adjustment slot 13. The length of the tightening head 11 is adjusted by the fastening nut 12 to adapt it to the new energy battery on the inner placement rack 3. The surface of the fastening nut 12 is connected with a rubber gasket through an adhesive to increase the comfort and friction when holding and ensure that it will not slip during the adjustment process.
[0030] This auxiliary tooling equipment can effectively and accurately detect and locate new energy batteries, improving detection efficiency and accuracy.
[0031] Assembly process: Connect the first side bar 1 and the second side bar 2 with bolts to form a rectangular frame. Fix the inner placement frame 3 to the inside of the rectangular frame with bolts. Fix the outer mounting frame 4 to both ends of the rectangular frame with bolts. Install the four laser calibration devices 5 at the four corners of the rectangular frame respectively, and ensure their stability and accuracy. In the upper mounting hole 6 of the second side bar 2, select a special set of holes to install two opposing support frames 7. Connect the rotating frame 8 to the rotating handle 10 through a rotating shaft to ensure that the rotating frame 8 can rotate freely. Design an adjustment groove 13 at the upper end of the rotating frame 8 and insert the tightening head 11. Fix the tightening head 11 to the rotating frame 8 by tightening the nut 12 to ensure that it can resist the new energy battery on the inner placement frame 3. Ensure that all components are fixedly connected by bolts to increase the stability and durability of the structure. Install anti-slip rubber rings at the mounting holes 6 to increase friction. Glue anti-slip rubber strips on the surface of the rotating frame 8 to increase friction when holding. A fastening nut 12 is installed on the screw portion of the abutting head 11 , and a rubber gasket is bonded to the surface of the fastening nut 12 to increase comfort and friction when holding.
[0032] Usage process: Place the new energy battery to be tested on the inner placement rack 3. Start the laser calibration device 5 to ensure that the position of the battery is aligned with the laser calibration device 5 to achieve precise position calibration. Turn the rotating handle 10 to rotate the rotating rack 8 and press against the battery to achieve a tool positioning state. Adjust the length of the tightening head 11 to adapt it to the battery on the inner placement rack 3 to achieve another tool positioning state. Perform battery testing and adjust the position of the battery as needed to ensure the accuracy of the test. After completing the test, remove the battery and prepare for the next test. This auxiliary tooling equipment can effectively and accurately detect and position new energy batteries, thereby improving detection efficiency and accuracy.
[0033] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0034] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. An auxiliary tooling for new energy battery detection, comprising a first side bar (1), a second side bar (2), an inner placement rack (3), an outer mounting rack (4) and a laser calibration device (5), wherein the first side bar (1) and the second side bar (2) form a rectangular frame, the inner placement rack (3) is mounted inside the rectangular frame, the outer mounting rack (4) is located at both ends of the rectangular frame, four laser calibration devices (5) are located at the corners of the rectangular frame, the new energy battery is placed in the inner placement rack (3), and the position calibration during placement is achieved by the laser calibration device (5), characterized in that: The upper end of the second side bar (2) is provided with a plurality of mounting holes (6), wherein two opposing support frames (7) are installed at one group of mounting holes (6), and the two opposing support frames (7) are connected to a rotating frame (8) via a connecting shaft (9), and the rotating frame (8) is connected to a rotating handle (10) via a rotating shaft, and the rotating frame (8) is driven to rotate by rotating the handle (10), and the rotating frame (8) is used to press against the new energy battery on the inner placement frame (3), and this method is the first tooling positioning state; An adjustment slot (13) is provided at the upper end of the rotating frame (8), a tightening head (11) is inserted into the adjusting slot (13), and the adjusting slot (13) is fixed to the rotating frame (8) by a tightening nut (12). The tightening head (11) is used to press against the new energy battery on the inner placement frame (3). This method is the second tooling positioning state.
2. The auxiliary tooling for new energy battery testing according to claim 1, characterized in that: The first side bar (1) and the second side bar (2) are hollow tubes, the outer mounting frame (4) is fixed to the first side bar (1) by bolts, and a plurality of screw holes are provided on the end surface of the outer mounting frame (4), and the inner placement frame (3) is fixed to the first side bar (1) and the second side bar (2) by bolts.
3. The auxiliary tooling for new energy battery testing according to claim 2, characterized in that: The laser calibration device (5) is fixed to the first side bar (1) and the second side bar (2) by means of bolts, and the laser calibration device (5) comprises an observation pier and a camera.
4. The auxiliary tooling for new energy battery testing according to claim 3, characterized in that: The plurality of mounting holes (6) are equidistantly distributed, and an anti-slip rubber ring is provided at the opening of the mounting hole (6). The support frame (7) is provided with screw holes adapted to the mounting holes (6), and the support frame (7) is fixed to the second side bar (2) by bolts.
5. The auxiliary tooling for new energy battery testing according to claim 4, characterized in that: The rotating frame (8) and the rotating handle (10) are perpendicular to each other. The surface of the rotating frame (8) is connected with a non-slip rubber strip through an adhesive. The tightening head (11) is divided into a tightening part and a screw part. The screw part is located at the upper end of the tightening part and passes through the adjustment slot (13).
6. The auxiliary tooling for new energy battery testing according to claim 5, characterized in that: Two sets of fastening nuts (12) are sleeved on the tightening head (11), and rubber gaskets are connected to the surfaces of the fastening nuts (12) via adhesive. The extending length of the tightening head (11) is adjusted by the fastening nuts (12) so as to fit the new energy battery on the inner placement rack (3).