Mechanism for rapidly switching photographing position

By designing a mechanism for quickly switching the photographing position, HJT batteries and BC batteries can be tested on the same platform, which solves the problem of independent equipment testing and reduces equipment costs.

CN223414931UActive Publication Date: 2025-10-03温英光
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Patent Information

Application Number
CN202422639591.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-03
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

BC batteries and HJT batteries require independent testing equipment, which increases the cost of the testing equipment.

Method used

A mechanism for quickly switching the photographing position is designed, including a main slide rail, a mobile camera module and a detection mechanism, to achieve the same-platform detection of HJT batteries and BC batteries.

Benefits of technology

The number of testing equipment is reduced, and the equipment cost is lowered.

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Abstract

The utility model discloses a mechanism for rapidly switching shooting positions, which comprises a main slide rail, a mobile camera module, an HJT battery detection mechanism and a BC battery detection mechanism, the main slide rail stretches across the HJT battery detection mechanism and the BC battery detection mechanism, the main slide rail is provided with the mobile camera module in a sliding manner, the mobile camera module comprises a camera and a thermal imager, and the thermal imager is connected with the camera. The camera is provided with a lens, the BC battery detection mechanism comprises a test board, a platform supporting plate, a side limiting block, a vertical sliding rail and a second sliding block, electrodes are arranged on the test board, the positive electrode and the negative electrode are located on the same face and correspond to the positive electrode and the negative electrode of a BC battery piece, and the test board is arranged on the platform supporting plate. According to the utility model, the camera module is moved to move back and forth between the HJT battery detection mechanism and the BC battery detection mechanism, EL and thermal image detection of the BC battery piece and the HJT battery piece is realized, detection of two kinds of batteries on the same platform is satisfied, equipment mechanisms are reduced, and the cost of detection equipment is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a mechanism for quickly switching a photographing position. Background Art

[0002] BC cells place both PN-combined metal contacts on the back of the solar cell, with the positive and negative electrodes on the same side of the cell. The front of the cell uses a SiNx / SiOx double-layer anti-reflection passivation film, without metal electrode obstruction, maximizing the use of incident light, reducing optical losses, and bringing more effective power generation area. It has high conversion efficiency and a more beautiful appearance.

[0003] The metal contacts of HJT batteries are located on the front and back sides of the battery cells, and the positive and negative electrodes are located on the front and back sides of the battery cells. Therefore, the testing of BC batteries and HJT batteries requires two independent sets of equipment, which increases the cost of the testing equipment.

[0004] Therefore, we propose a mechanism for quickly switching the photographing position in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide a mechanism for quickly switching photographing positions to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a mechanism for quickly switching a photographing position, comprising: a main slide rail, a mobile camera module, an HJT battery detection mechanism, and a BC battery detection mechanism, wherein the main slide rail spans over the HJT battery detection mechanism and the BC battery detection mechanism, and the mobile camera module is slidably arranged on the main slide rail;

[0007] The mobile camera module includes a camera and a thermal imager, the camera is equipped with a lens, and the lens is provided with a filter, and the filter only passes infrared light;

[0008] The BC battery testing mechanism includes a test bench, a platform support plate, a side limit block, a vertical slide rail and a second slide block. The test bench is provided with electrodes, and the positive and negative poles are on the same side, corresponding to the positive and negative poles of the BC battery sheet;

[0009] The test bench is arranged on a platform support plate, and side limit blocks are arranged on four directions of the upper surface of the platform support plate, and the side limit blocks can be centrifugally adjusted on the platform support plate;

[0010] The platform support plate is positioned and slidably connected to the vertical slide rail.

[0011] Preferably, the mobile camera module is connected to the main slide rail in a hoisting sliding manner, and guide rail limit blocks are fixedly installed at both ends of the main slide rail.

[0012] Preferably, the mobile camera module includes a first fixing plate, a first sliding block is fixedly mounted on the first fixing plate, and the first sliding block is slidably connected to the main sliding rail.

[0013] Preferably, the first fixed side plate and the reinforcing plate are fixedly installed on the lower surface of the first fixed plate, the first fixed side plate and the reinforcing plate are fixedly connected, the second fixed side plate is fixedly installed on the lower ends of the first fixed side plate and the reinforcing plate, and the camera is installed on the side of the second fixed side plate by bolts, and the relative position of the camera and the second fixed side plate is adjustable.

[0014] Preferably, a first slider fixing block is fixedly mounted on the upper surface of the first fixing plate, and a first bevel handle and a first slide rail locking block are provided on the first slider fixing block, and the first bevel handle drives the first slide rail locking block to clamp the main slide rail.

[0015] Preferably, the thermal imager is rotatably arranged on the second fixed plate, and a rotation positioning structure is provided between the thermal imager and the second fixed plate. The second fixed plate is mounted on the side of the first fixed side plate, and the height of the second fixed plate relative to the first fixed side plate is adjustable.

[0016] Preferably, the platform support plate is fixed on both sides on the support angle bracket, the support angle bracket is fixed on the second slider, the second slider is slidably connected to the vertical slide rail, and the second slider fixing block is also fixedly installed on the support angle bracket, the second slider fixing block is also slidably connected to the vertical slide rail, and the second slider fixing block is installed with a second bevel handle and a second slide rail locking block, and the second bevel handle drives the second slide rail locking block to clamp the vertical slide rail.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The mobile camera module moves back and forth between the HJT battery inspection mechanism and the BC battery inspection mechanism to realize EL and thermal imaging inspection of BC battery cells and HJT battery cells, meeting the same platform inspection of the two batteries, reducing equipment structure and lowering the cost of inspection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the main slide rail and the mobile camera module in the present invention;

[0021] Figure 3 It is a structural diagram of the BC battery detection mechanism in the present utility model.

[0022] In the figure: 1. Main slide rail; 11. Guide rail limit block; 2. Mobile camera module; 21. First slide rail locking block; 22. First slider; 23. First bevel handle; 24. First fixed plate; 241. First slider fixing block; 242. First fixed side plate; 243. Reinforcement plate; 25. Camera; 251. Second fixed side plate; 252. Lens; 26. Second fixed plate; 27. Thermal imager; 3. HJT battery detection mechanism; 4. BC battery detection mechanism; 41. Test bench; 42. Platform support plate; 43. Side limit block; 44. Second slider; 45. Support angle bracket; 46. Second bevel handle; 47. Second slider fixing block; 48. Second slide rail locking block; 49. Vertical slide rail. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-3 The utility model provides a technical solution: a mechanism for quickly switching photographing positions, comprising: a main slide rail 1, a mobile camera module 2, an HJT battery detection mechanism 3 and a BC battery detection mechanism 4. The main slide rail 1 spans over the HJT battery detection mechanism 3 and the BC battery detection mechanism 4. The main slide rail 1 slides to set the mobile camera module 2, so that the mobile camera module 2 moves back and forth between the HJT battery detection mechanism 3 and the BC battery detection mechanism 4, thereby realizing the detection of HJT batteries and BC batteries on the same platform.

[0025] The mobile camera module 2 is connected to the main slide rail 1 in a lifting sliding manner. The two ends of the main slide rail 1 are fixedly installed with guide rail limit blocks 11. When the mobile camera module 2 slides to the two ends, it will contact the guide rail limit blocks 11. The guide rail limit blocks 11 will block the mobile camera module 2, realizing the precise positioning of the mobile camera module 2 at two positions;

[0026] The mobile camera module 2 includes a first fixing plate 24 , on which a first slider 22 is fixedly mounted. The first slider 22 is slidably connected to the main slide rail 1 to enable movement of the mobile camera module 2 .

[0027] The first fixed side plate 242 and the reinforcing plate 243 are fixedly installed on the lower surface of the first fixed plate 24, and the first fixed side plate 242 and the reinforcing plate 243 are fixedly connected. The second fixed side plate 251 is fixedly installed on the lower ends of the first fixed side plate 242 and the reinforcing plate 243. The camera 25 is installed on the side of the second fixed side plate 251 by bolts. The reinforcing plate 243 strengthens the firmness between the second fixed side plate 251 and the first fixed plate 24, making the camera 25 more stable.

[0028] The relative position of the camera 25 and the second fixed side plate 251 is adjustable, thereby increasing the flexibility of the camera 25 .

[0029] A first slider fixing block 241 is fixedly installed on the upper surface of the first fixing plate 24, and a first bevel handle 23 and a first slide rail locking block 21 are provided on the first slider fixing block 241. The first bevel handle 23 drives the first slide rail locking block 21. After the mobile camera module 2 is in place, the first bevel handle 23 presses the first slide rail locking block 21 so that the first slide rail locking block 21 is pressed against the main slide rail 1, which can quickly lock the position of the mobile camera module 2 and make it fixed. When it is necessary to switch the position, loosen the first bevel handle 23 so that the first slide rail locking block 21 releases the main slide rail 1, pull the entire mobile camera module 2 to contact the guide rail limit block 11 at the other end, tighten the first bevel handle 23 to lock the mobile camera module 2, and switching can be achieved.

[0030] The camera 25 is equipped with a lens 252 , which is provided with a filter to filter out most of the visible light and allow near-infrared light to enter the lens 252 , so that the camera 25 can capture the EL image of the battery cell.

[0031] The mobile camera module 2 also includes a thermal imager 27, which can capture the temperature distribution of the battery cell during the power-on process. The thermal imager 27 is rotatably set on the second fixed plate 26, and a rotating positioning structure is provided between the thermal imager 27 and the second fixed plate 26, so that the rotation angle of the thermal imager 27 can be adjusted and then fixed. The second fixed plate 26 is installed on the side of the first fixed side plate 242, and the height of the second fixed plate 26 relative to the first fixed side plate 242 can be adjusted, thereby adjusting the height of the thermal imager 27.

[0032] The BC battery detection mechanism 4 includes a test bench 41, a platform support plate 42, a side limit block 43, a vertical slide rail 49 and a second slider 44. Electrodes are provided on the test bench 41, and the positive and negative poles are on the same side, corresponding to the positive and negative poles of the BC battery cell. At the same time, the test bench 41 is provided with a vacuum adsorption mechanism, which can adsorb the battery cell on the test bench 41 so that the battery cell electrodes are in contact with the test bench 41 electrodes to realize EL detection.

[0033] The test bench 41 is set on the platform support plate 42, and side limit blocks 43 are set in four directions on the upper surface of the platform support plate 42. The side limit blocks 43 can be centrifugally adjusted on the platform support plate 42 to center the test bench 41 and clamp the test bench 41 to fix it.

[0034] The two sides of the platform support plate 42 are fixed on the support angle brackets 45, and the support angle brackets 45 are fixed on the second slider 44. The second slider 44 is slidably connected to the vertical slide rail 49, so that the platform support plate 42 can be vertically lifted and lowered.

[0035] A second slider fixing block 47 is also fixedly installed on the support angle bracket 45, and the second slider fixing block 47 is also slidably connected to the vertical slide rail 49. A second bevel handle 46 and a second slide rail locking block 48 are installed on the second slider fixing block 47. The second bevel handle 46 drives the second slide rail locking block 48 to clamp or release the vertical slide rail 49, thereby realizing relative fixation or sliding of the support angle bracket 45 and the vertical slide rail 49, adjusting the distance up and down, and realizing the object distance adjustment between the test bench 41 and the camera 25.

[0036] Working principle: The mobile camera module 2 moves back and forth between the HJT battery detection mechanism 3 and the BC battery detection mechanism 4 to achieve EL and thermal imaging detection of BC battery cells and HJT battery cells;

[0037] By adjusting the relative height of the support angle bracket 45 and the vertical slide rail 49, the object distance between the test platform 41 and the camera 25 is adjusted;

[0038] The first angled handle 23 is used to position the mobile camera module 2 in a horizontal direction;

[0039] The second bevel handle 46 is used to position the vertical position of the test table 41 to improve the accuracy of the test.

[0040] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for quickly switching photographing positions, comprising: A main slide rail (1), a mobile camera module (2), an HJT battery detection mechanism (3) and a BC battery detection mechanism (4), characterized in that: the main slide rail (1) spans over the HJT battery detection mechanism (3) and the BC battery detection mechanism (4), and the main slide rail (1) is slidably provided with the mobile camera module (2); The mobile camera module (2) includes a camera (25) and a thermal imager (27), wherein the camera (25) is provided with a lens (252), and the lens (252) is provided with a filter, and the filter only passes infrared light; The BC battery detection mechanism (4) comprises a test bench (41), a platform support plate (42), a side limit block (43), a vertical slide rail (49) and a second slide block (44); the test bench (41) is provided with electrodes, and the positive and negative electrodes are on the same surface, corresponding to the positive and negative electrodes of the BC battery sheet; The test bench (41) is arranged on a platform support plate (42), and side limit blocks (43) are arranged on four directions of the upper surface of the platform support plate (42), and the side limit blocks (43) can be centrifugally adjusted on the platform support plate (42); The platform support plate (42) is positioned and slidably connected to the vertical slide rail (49).

2. The fast switching photographing position mechanism according to claim 1, characterized in that: The mobile camera module (2) is connected to the main slide rail (1) in a lifting sliding manner, and guide rail limit blocks (11) are fixedly installed at both ends of the main slide rail (1).

3. The fast switching photographing position mechanism according to claim 2, characterized in that: The mobile camera module (2) comprises a first fixed plate (24), a first sliding block (22) is fixedly mounted on the first fixed plate (24), and the first sliding block (22) is slidably connected to the main slide rail (1).

4. The fast switching photographing position mechanism according to claim 3, characterized in that: A first fixed side plate (242) and a reinforcing plate (243) are fixedly mounted on the lower surface of the first fixed plate (24); the first fixed side plate (242) and the reinforcing plate (243) are fixedly connected; a second fixed side plate (251) is fixedly mounted on the lower ends of the first fixed side plate (242) and the reinforcing plate (243); a camera (25) is mounted on the side of the second fixed side plate (251) via bolts; and the relative position of the camera (25) and the second fixed side plate (251) is adjustable.

5. The fast switching photographing position mechanism according to claim 4, characterized in that: A first slider fixing block (241) is fixedly mounted on the upper surface of the first fixing plate (24); a first bevel handle (23) and a first slide rail locking block (21) are provided on the first slider fixing block (241); the first bevel handle (23) drives the first slide rail locking block (21) to clamp the main slide rail (1).

6. The fast switching photographing position mechanism according to claim 1, characterized in that: The thermal imager (27) is rotatably mounted on the second fixed plate (26), and a rotation positioning structure is provided between the thermal imager (27) and the second fixed plate (26). The second fixed plate (26) is mounted on the side of the first fixed side plate (242), and the height of the second fixed plate (26) relative to the first fixed side plate (242) is adjustable.

7. The fast switching photographing position mechanism according to claim 1, characterized in that: The platform support plate (42) is fixed on both sides of the support angle frame (45), the support angle frame (45) is fixed on the second slider (44), the second slider (44) is slidably connected to the vertical slide rail (49), and the support angle frame (45) is also fixed with a second slider fixing block (47), the second slider fixing block (47) is also slidably connected to the vertical slide rail (49), and the second slider fixing block (47) is installed with a second bevel handle (46) and a second slide rail locking block (48), and the second bevel handle (46) drives the second slide rail locking block (48) to clamp the vertical slide rail (49).