Battery module detection clamp
By using slight rotation adjustment components and clamping reinforcement components in the battery module detection fixture, the problems of unstable clamping and inconvenient angle adjustment of traditional fixtures are solved, and stable clamping and precise angle adjustment of the battery module are achieved, which improves the accuracy of detection.
Patent Information
- Application Number
- CN202421050382.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Traditional battery module detection fixtures have problems such as unstable clamping and inconvenient angle adjustment, resulting in inaccurate detection data.
A battery module detection fixture is designed, and a slight rotation adjustment assembly and a clamping reinforcement assembly are adopted. Through a combined clamping method of clamping assembly and clamping reinforcement assembly, stable clamping and angle adjustment of the battery module are achieved.
The stable clamping of the battery module is achieved, avoiding the impact of movement or shaking on the detection results, and improving the accuracy of the detection through angle adjustment.
Smart Images
Figure CN222689797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery detection, in particular to a battery module detection fixture. Background Art
[0002] A battery module is a whole composed of multiple battery cells, usually used to store and provide electrical energy. The battery module can provide greater power capacity and higher voltage output, and is suitable for various electric vehicles, energy storage systems, mobile devices and other fields. A battery module usually includes battery cells, battery management system (BMS), housing, connector and other components. Through the combination and connection of these components, a complete battery module is formed. The design and manufacturing quality of the battery module has an important impact on the performance, safety and life of the battery;
[0003] During the production process of battery modules, the battery modules need to be clamped by a fixture for inspection. The traditional inspection fixture is a one-way clamp. The battery module may move or shake during the inspection process, which affects the inspection data. Secondly, the traditional fixture is fixed, and the angle of the fixture cannot be adjusted during the inspection process. In view of the above problems, the inventor proposes a battery module inspection fixture to solve the above problems. Utility Model Content
[0004] In order to solve the problem of strengthening the stability of the clamping and fixing of the battery module clamp and adjusting the angle of the clamp; the purpose of the utility model is to provide a battery module detection clamp.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a battery module detection fixture, comprising a top frame, a slight rotation adjustment component is provided in the top frame, a rotation frame is provided at the bottom of the slight rotation adjustment component, a clamping component is provided in the rotation frame, and a clamping reinforcement component is provided on the clamping component;
[0006] The clamping reinforcement assembly includes a No. 2 electric cylinder, which is fixedly mounted on the clamping assembly. A connecting block is fixedly mounted on the driving end of the No. 2 electric cylinder. Both ends of the connecting block are rotatably mounted with a No. 2 connecting rod. A clamping plate is rotatably mounted on the other end of the No. 2 connecting rod, and the clamping plate and the clamping assembly are slidably connected.
[0007] Preferably, the slight rotation adjustment component includes a bidirectional threaded rod, which is rotatably mounted on the top frame, and the outer wall of the bidirectional threaded rod is threaded with symmetrically distributed moving blocks, and the moving blocks are slidably connected to the top frame, a rotating shaft is rotatably mounted on the bottom end of the top frame, a turntable is fixedly mounted on the outer wall of the rotating shaft, an adjusting rod is rotatably mounted on the bottom end of the moving block, and the other end of the adjusting rod is rotatably connected to the turntable, the bottom end of the turntable is fixedly connected to the rotating frame, a motor is fixedly mounted on the top frame, and the driving end of the motor and the bidirectional threaded rod are transmission-connected via a pulley transmission group.
[0008] Preferably, the clamping assembly includes a built-in frame, the built-in frame is fixedly mounted on the rotating frame, a fixed shaft is fixedly mounted in the middle of the top of the built-in frame, a rotating plate is rotatably mounted on the outer wall of the fixed shaft, a No. 1 connecting rod is rotatably mounted on both ends of the rotating plate, two symmetrically distributed sliding frames are slidably provided on the rotating frame, and the other end of the No. 1 connecting rod is rotatably connected to the sliding frame, a fixed column is fixedly mounted on the bottom end of the sliding frame, and a clamping frame is fixedly mounted on the fixed column.
[0009] Preferably, the clamping reinforcement assembly includes a No. 2 electric cylinder, which is fixedly mounted on a fixed column, a connecting block is fixedly mounted on the driving end of the No. 2 electric cylinder, a No. 2 connecting rod is rotatably mounted on both sides of the connecting block, a clamping plate is rotatably mounted on the other end of the No. 2 connecting rod, and the clamping plate and the clamping frame are slidably connected.
[0010] Preferably, a plurality of symmetrically distributed pulleys are rotatably mounted on the sliding frame, symmetrically distributed slide rails are fixedly mounted on the rotating frame, and the pulleys and the slide rails are slidably connected.
[0011] Preferably, a No. 1 electric cylinder is fixedly mounted on the rotating frame, and a fixing rod is fixedly mounted on the driving end of the No. 1 electric cylinder, and the fixing rod is fixedly connected to the sliding frame.
[0012] Preferably, a guide rod is fixedly mounted on the clamping frame, a guide frame is fixedly mounted on the bottom end of the connecting block, and the guide frame and the guide rod are slidably connected.
[0013] Preferably, the clamping frame is provided with four symmetrically distributed sliding grooves, and a sliding block used in conjunction with the sliding grooves is fixedly mounted on the clamping plate, and the sliding block is slidably connected to the sliding grooves.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model provides a clamping assembly and a clamping reinforcement assembly, so that after the clamping assembly clamps and fixes the battery module, the clamping reinforcement assembly performs a second reinforcement clamping and fixing on both sides of the battery module. The above operation achieves the effect of reinforcing and fixing the battery module, ensures the stability of the battery module during the detection process, and avoids the movement or shaking that affects the accuracy of the battery module detection result;
[0016] 2. The utility model provides a slight rotation adjustment component, so that the rotating frame can be slightly adjusted in angle through the slight adjustment component. The rotation adjustment of the rotating frame drives the clamping component and the clamping reinforcement component to rotate synchronously. The rotation of the clamping component drives the clamped and fixed battery module to rotate synchronously. The angle adjustment effect during the battery module detection process is achieved through the above operation. During the battery module detection process, the angle is adjusted to a certain extent as needed, which makes it easier to detect the battery module and improves the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall dissected structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the slight rotation adjustment component in the utility model;
[0021] Figure 4 It is a structural schematic diagram of the clamping assembly in the utility model;
[0022] Figure 5 It is a structural schematic diagram of the clamping and reinforcing assembly in the utility model;
[0023] Figure 6 It is a structural schematic diagram of the clamping frame and the clamping plate in the utility model;
[0024] Figure 7 for Figure 5 A schematic diagram of the enlarged structure in the middle.
[0025] In the figure: 1. top frame; 2. slight rotation adjustment component; 201. bidirectional threaded rod; 202. moving block; 203. rotating shaft; 204. turntable; 205. adjusting rod; 206. motor; 3. rotating frame; 4. clamping component; 401. built-in frame; 402. fixed shaft; 403. rotating plate; 404. sliding frame; 405. connecting rod No. 1; 406. fixed column; 407. clamping frame; 408. slide groove; 409. pulley; 410. slide rail; 411. electric cylinder No. 1; 412. fixed rod; 5. clamping reinforcement component; 501. electric cylinder No. 2; 502. connecting block; 503. connecting rod No. 2; 504. clamping plate; 505. slider; 506. guide rod; 507. guide frame. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] like Figure 1-7 As shown, the utility model provides a battery module detection fixture, including a top frame 1, a slight rotation adjustment component 2 is provided in the top frame 1, a rotating frame 3 is provided at the bottom of the slight rotation adjustment component 2, a clamping component 4 is provided in the rotating frame 3, and a clamping reinforcement component 5 is provided on the clamping component 4;
[0028] The clamping reinforcement assembly 5 includes a No. 2 electric cylinder 501, which is fixedly mounted on the clamping assembly 4. A connecting block 502 is fixedly mounted on the driving end of the No. 2 electric cylinder 501. Both ends of the connecting block 502 are rotatably mounted with a No. 2 connecting rod 503. The other end of the No. 2 connecting rod 503 is rotatably mounted with a clamping plate 504, and the clamping plate 504 and the clamping assembly 4 are slidably connected.
[0029] By adopting the above technical solution, the connecting block 502 drives the two clamping plates 504 to move synchronously through the second connecting rods 503 on both sides.
[0030] The slight rotation adjustment component 2 includes a bidirectional threaded rod 201, which is rotatably installed on the top frame 1. The outer wall of the bidirectional threaded rod 201 is threaded with symmetrically distributed moving blocks 202, and the moving blocks 202 are slidingly connected to the top frame 1. A rotating shaft 203 is rotatably installed at the bottom end of the top frame 1, and a turntable 204 is fixedly installed on the outer wall of the rotating shaft 203. An adjusting rod 205 is rotatably installed at the bottom end of the moving block 202, and the other end of the adjusting rod 205 is rotatably connected to the turntable 204. The bottom end of the turntable 204 is fixedly connected to the rotating frame 3. A motor 206 is fixedly installed on the top frame 1, and the driving end of the motor 206 and the bidirectional threaded rod 201 are connected through a pulley transmission group.
[0031] By adopting the above technical solution, the two moving blocks 202 drive the rotating disk 204 to rotate through the two adjusting rods 205 .
[0032] The clamping assembly 4 includes an inner frame 401, which is fixedly installed on the rotating frame 3. A fixed shaft 402 is fixedly installed in the middle of the top of the inner frame 401. A rotating plate 403 is rotatably installed on the outer wall of the fixed shaft 402. Both ends of the rotating plate 403 are rotatably installed with a No. 1 connecting rod 405. Two symmetrically distributed sliding frames 404 are slidably provided on the rotating frame 3, and the other end of the No. 1 connecting rod 405 is rotatably connected to the sliding frame 404. A fixed column 406 is fixedly installed at the bottom of the sliding frame 404, and a clamping frame 407 is fixedly installed on the fixed column 406.
[0033] By adopting the above technical solution, the rotating plate 403 drives the two sliding frames 404 to move synchronously through the No. 1 connecting rod 405 rotatably connected at both sides.
[0034] The clamping reinforcement assembly 5 includes a No. 2 electric cylinder 501, which is fixedly mounted on a fixed column 406. A connecting block 502 is fixedly mounted on the driving end of the No. 2 electric cylinder 501. No. 2 connecting rods 503 are rotatably mounted on both sides of the connecting block 502. A clamping plate 504 is rotatably mounted on the other end of the No. 2 connecting rod 503, and the clamping plate 504 is slidably connected to the clamping frame 407.
[0035] By adopting the above technical solution, the connecting block 502 drives the two clamping frames 407 to move synchronously through the second connecting rod 503 .
[0036] A plurality of symmetrically distributed pulleys 409 are rotatably mounted on the sliding frame 404 , and symmetrically distributed slide rails 410 are fixedly mounted on the rotating frame 3 , and the pulleys 409 and the slide rails 410 are slidably connected.
[0037] By adopting the above technical solution, the sliding frame 404 slides on the rotating frame 3.
[0038] A No. 1 electric cylinder 411 is fixedly mounted on the rotating frame 3 , and a fixing rod 412 is fixedly mounted on the driving end of the No. 1 electric cylinder 411 . The fixing rod 412 is fixedly connected to the sliding frame 404 .
[0039] By adopting the above technical solution, the No. 1 electric cylinder 411 drives the sliding frame 404 to move through the fixed rod 412.
[0040] A guide rod 506 is fixedly mounted on the clamping frame 407 , a guide frame 507 is fixedly mounted on the bottom end of the connecting block 502 , and the guide frame 507 and the guide rod 506 are slidably connected.
[0041] By adopting the above technical solution, the connecting block 502 is moved under the guidance of the guide rod 506 through the guide frame 507 .
[0042] The clamping frame 407 is provided with four symmetrically distributed sliding grooves 408 , and a sliding block 505 used in conjunction with the sliding grooves 408 is fixedly mounted on the clamping plate 504 , and the sliding block 505 is slidably connected to the sliding grooves 408 .
[0043] By adopting the above technical solution, the clamping plate 504 is made to slide on the clamping frame 407 .
[0044] Working principle: First, the No. 1 electric cylinder 411 is controlled to be turned on. The driving end of the No. 1 electric cylinder 411 extends and drives the right sliding frame 404 to move through the fixed rod 412. The right sliding frame 404 moves and drives the left sliding frame 404 to move synchronously through the No. 1 connecting rod 405 and the rotating plate 403. The two sliding frames 404 approach each other and drive the two clamping frames 407 to clamp and fix the battery module.
[0045] After the battery module is clamped and fixed, the second electric cylinder 501 is controlled to start, and the driving end of the second electric cylinder 501 extends through the connecting block 502 and the second connecting rod 503 to drive the two clamping plates 504 to approach each other, and the two clamping plates 504 approach each other and contact the battery module, and the battery module is clamped and fixed for the second time to ensure the stability of the battery module during the detection process;
[0046] When the angle of the battery module needs to be adjusted during the detection process, the motor 206 is controlled to be turned on. The driving end of the motor 206 drives the bidirectional threaded rod 201 to rotate through the pulley transmission group. The rotation of the bidirectional threaded rod 201 drives the two moving blocks 202 to move away from each other. The two moving blocks 202 move through the adjustment rod 205 to drive the turntable 204 to rotate. The rotation of the turntable 204 drives the rotating frame 3 to rotate synchronously. When resetting is required, the motor 206 is controlled to rotate in the opposite direction.
[0047] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A battery module inspection fixture, comprising a top frame (1), characterized in that: The top frame (1) is provided with a slight rotation adjustment component (2), the bottom of the slight rotation adjustment component (2) is provided with a rotation frame (3), the rotation frame (3) is provided with a clamping component (4), and the clamping component (4) is provided with a clamping reinforcement component (5); The clamping reinforcement component (5) comprises a No. 2 electric cylinder (501), the No. 2 electric cylinder (501) is fixedly mounted on the clamping component (4), a connecting block (502) is fixedly mounted on the driving end of the No. 2 electric cylinder (501), a No. 2 connecting rod (503) is rotatably mounted on both ends of the connecting block (502), a clamping plate (504) is rotatably mounted on the other end of the No. 2 connecting rod (503), and the clamping plate (504) and the clamping component (4) are slidably connected.
2. A battery module detection fixture as claimed in claim 1, characterized in that: The slight rotation adjustment component (2) comprises a bidirectional threaded rod (201), the bidirectional threaded rod (201) is rotatably mounted on the top frame (1), the outer wall of the bidirectional threaded rod (201) is threadedly mounted with symmetrically distributed moving blocks (202), and the moving blocks (202) are slidably connected to the top frame (1), a rotating shaft (203) is rotatably mounted on the bottom end of the top frame (1), a rotating disk (204) is fixedly mounted on the outer wall of the rotating shaft (203), an adjusting rod (205) is rotatably mounted on the bottom end of the moving block (202), and the other end of the adjusting rod (205) is rotatably connected to the rotating disk (204), the bottom end of the rotating disk (204) is fixedly connected to the rotating frame (3), a motor (206) is fixedly mounted on the top frame (1), and the driving end of the motor (206) and the bidirectional threaded rod (201) are transmission-connected via a pulley transmission group.
3. A battery module detection fixture as claimed in claim 1, characterized in that: The clamping assembly (4) comprises an inner frame (401), wherein the inner frame (401) is fixedly mounted on the rotating frame (3), a fixed shaft (402) is fixedly mounted in the middle of the top of the inner frame (401), a rotating plate (403) is rotatably mounted on the outer wall of the fixed shaft (402), a No. 1 connecting rod (405) is rotatably mounted on both ends of the rotating plate (403), two symmetrically distributed sliding frames (404) are slidably mounted on the rotating frame (3), and the other end of the No. 1 connecting rod (405) is rotatably connected to the sliding frame (404), a fixed column (406) is fixedly mounted on the bottom end of the sliding frame (404), and a clamping frame (407) is fixedly mounted on the fixed column (406).
4. A battery module detection fixture as claimed in claim 3, characterized in that: The clamping reinforcement component (5) includes a No. 2 electric cylinder (501), which is fixedly mounted on a fixed column (406). A connecting block (502) is fixedly mounted on the driving end of the No. 2 electric cylinder (501), and a No. 2 connecting rod 5 (03) is rotatably mounted on both sides of the connecting block (502). A clamping plate (504) is rotatably mounted on the other end of the No. 2 connecting rod (503), and the clamping plate (504) and the clamping frame (407) are slidably connected.
5. A battery module detection fixture as claimed in claim 3, characterized in that: A plurality of symmetrically distributed pulleys (409) are rotatably mounted on the sliding frame (404), and symmetrically distributed slide rails (410) are fixedly mounted on the rotating frame (3), and the pulleys (409) and the slide rails (410) are slidably connected.
6. A battery module detection fixture as claimed in claim 1, characterized in that: A No. 1 electric cylinder (411) is fixedly mounted on the rotating frame (3), and a fixed rod (412) is fixedly mounted on the driving end of the No. 1 electric cylinder (411), and the fixed rod (412) is fixedly connected to the sliding frame (404).
7. A battery module detection fixture as claimed in claim 4, characterized in that: A guide rod (506) is fixedly mounted on the clamping frame (407), a guide frame (507) is fixedly mounted on the bottom end of the connecting block (502), and the guide frame (507) and the guide rod (506) are slidably connected.
8. A battery module detection fixture as claimed in claim 4, characterized in that: The clamping frame (407) is provided with four symmetrically distributed sliding grooves (408), and a sliding block (505) used in conjunction with the sliding grooves (408) is fixedly mounted on the clamping plate (504), and the sliding block (505) and the sliding grooves (408) are slidably connected.