Battery cell pole defect detection device
The cell electrode testing device, which combines multiple cameras and a high-brightness light source, solves the problems of large space requirements and complex installation and debugging of existing equipment, and improves testing speed and efficiency.
Patent Information
- Application Number
- CN202423218555.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing battery cell terminal testing equipment occupies a large space, is cumbersome to install and debug, and has a slow testing speed, which affects testing efficiency.
The detection device employs multiple cameras and lenses, combined with a high-brightness bar light source and a high-brightness ring light source. By adjusting the camera angle through the adjustment component, the exposure time is reduced, thereby improving the detection speed and efficiency.
It achieves a compact device design, reduces space occupation, simplifies installation and debugging, and improves testing speed and efficiency.
Smart Images

Figure CN223664525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of battery cell pole post detection, and specifically relates to a device for detecting defects of battery cell pole posts. BACKGROUND
[0002] The battery cell pole post is an important component of the new energy battery, and the quality of the pole post directly affects the performance of the battery cell, thereby affecting the safety performance of the new energy vehicle, so the quality detection of the battery cell pole post is particularly important.
[0003] At present, the pole post detection equipment usually uses multiple cameras, multiple light sources and multiple stations to detect various defects. Since the detection components and stations are multiple, the required space is large when the equipment is used, the installation and debugging are relatively cumbersome, and the detection speed is relatively slow, thereby affecting the detection efficiency.
[0004] In view of the above problems, the utility model provides a device for detecting defects of battery cell pole posts. UTILITY MODEL CONTENTS
[0005] In view of the above shortcomings of the prior art, the utility model provides a device for detecting defects of battery cell pole posts, which can effectively solve the problems in the prior art.
[0006] To achieve the above purpose, the utility model realizes the following technical scheme:
[0007] The utility model provides a device for detecting defects of battery cell pole posts, which comprises a detection device body and a battery cell pole post body. One side of the detection device body is fixedly installed with a detection shell, and the detection shell is hollow inside. A plurality of cameras are arranged between the detection device body and the detection shell, and one end of each camera close to each other is provided with a lens.
[0008] A high-brightness strip light source is arranged on the side of the detection device body close to the detection shell. A detection port is formed in the inside of the detection device body. A high-brightness ring light source is arranged at the outer end of the detection port. A plurality of adjustment assemblies equal to half the number of cameras are arranged around the detection device body.
[0009] According to the above device for detecting defects of battery cell pole posts, the adjustment assembly comprises an adjustment frame, the adjustment frame is rotationally connected with the camera, an adjustment groove is formed in one side of the adjustment frame, a sliding block is slidably connected in the inside of the adjustment groove, the sliding block is fixedly connected with the camera, an angle table is arranged on the outside of the adjustment frame, and the inclination angle of the camera matches the angle table.
[0010] According to the above device for detecting defects of battery cell pole posts, the instantaneous frequency flash illuminance of the high-brightness ring light source can reach 200WLux.
[0011] According to the above-mentioned device for detecting defects of the electrode post of the battery cell, the instantaneous frequency flash illumination of the high-brightness strip-shaped light source can reach 130 W Lux.
[0012] Compared with the prior art, the technical scheme has the following beneficial effects:
[0013] The adjusting assembly is provided, the multiple cameras and lenses are arranged in cooperation, the different positions and different defects of the electrode post body can be detected at the same time, the exposure time can be greatly reduced through the high-brightness strip-shaped light source and the high-brightness ring-shaped light source, the detection speed of the product is improved, the detection efficiency is improved, the angle of the camera can be adjusted through the sliding block sliding in the adjusting groove, the installation and debugging of the debugging personnel are facilitated, the installation efficiency is improved, the device has compact structure, occupies small space, and can save space and reduce the detection cost. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor.
[0015] Figure 1 It is a structural schematic view of the present application;
[0016] Figure 2 It is a side view of the present application;
[0017] Figure 3 It is a structural schematic view of the present application; Figure 2 It is an enlarged view of A in the middle.
[0018] Reference signs: 1, detection device body; 2, camera; 3, lens; 4, electrode post body of battery cell; 5, high-brightness strip-shaped light source; 6, high-brightness ring-shaped light source; 11, detection shell; 21, adjusting frame; 23, adjusting groove; 24, angle table; 25, sliding block. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] The utility model will be further described in combination with embodiments below.
[0021] Embodiment: Refer to Figures 1 to 3 The device for detecting defects of the pole of the battery cell comprises a detection device body 1 and a pole body 4 of a battery cell, a detection shell 11 is fixedly installed on one side of the detection device body 1, and the detection shell 11 is hollow inside; a plurality of cameras 2 are arranged between the detection device body 1 and the detection shell 11, and the end of each of the plurality of cameras 2 close to each other is provided with a lens 3.
[0022] A high-brightness strip light source 5 is arranged on the side of the detection device body 1 close to the detection shell 11 in a mirror image manner; a detection port is formed in the inside of the detection device body 1, and a high-brightness ring light source 6 is arranged at the outer end of the detection port; a number of adjustment assemblies equal to half the number of the cameras 2 are arranged around the detection device body 1; the adjustment assemblies can be used to adjust the angle of the cameras 2, so that the on-site debugging personnel can quickly install and debug, and the installation efficiency is improved.
[0023] The adjustment assembly comprises an adjustment frame 21, the adjustment frame 21 is rotationally connected with the camera 2, an adjustment groove 23 is formed in one side of the adjustment frame 21, a sliding block 25 is slidably connected in the inside of the adjustment groove 23, the sliding block 25 is fixedly connected with the camera 2, an angle table 24 is arranged on the outside of the adjustment frame 21, and the inclination angle of the camera 2 matches the angle table 24; the sliding block 25 is slid in the inside of the adjustment groove 23, so that the angle of the camera 2 is correspondingly adjusted; the angle of the camera 2 can be accurately adjusted according to the angle table 24, the debugging time is reduced, and the work efficiency is improved.
[0024] The instantaneous frequency flash illuminance of the high-brightness ring light source 6 can reach 200 WLux, and the instantaneous frequency flash illuminance of the high-brightness strip light source 5 can reach 130 WLux; the instantaneous frequency flash illuminance of the high-brightness ring light source 6 and the high-brightness strip light source 5 is respectively set to 200 WLux and 130 WLux, so that the exposure time can be greatly reduced, the camera 2 and the lens 3 can be conveniently detected, and the detection speed of the product is improved.
[0025] The working principle of the utility model is as follows: the electric core pole body 4 is passed through the detection port, and the end needing to be detected is close to the camera 2 and the lens 3, then the staff adjusts the angle of the camera 2 by sliding the sliding block 25 in the adjusting groove 23, the angle of the camera 2 can be adjusted accurately according to the angle table 24, the debugging time is reduced, the working efficiency is improved, meanwhile, during the detection process, since the multiple cameras 2 and the lenses 3 are arranged, the different positions and different defects of the electric core pole body 4 can be detected simultaneously, the exposure time is reduced by using the arranged highlight strip light source 5 and the highlight ring light source 6, so that the detection speed of the product is greatly improved.
[0026] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the utility model.
Claims
1. Apparatus for detecting defects of an electrode post of a battery cell, comprising a detection apparatus body (1) and an electrode post body (4) of a battery cell, characterized in that: One side of the detection device body (1) is fixedly installed with a detection shell (11), the detection shell (11) is hollow, a plurality of cameras (2) are arranged between the detection device body (1) and the detection shell (11), and the cameras (2) are provided with lenses (3) at one end close to each other. A high-brightness strip-shaped light source (5) is arranged on the side of the detection device body (1) close to the detection shell (11), a detection port is formed in the detection device body (1), a high-brightness annular light source (6) is arranged at the outer end of the detection port, and the detection device body (1) is provided with an adjusting assembly equal in number to half of the number of the cameras (2) around the detection device body (1).
2. The device for detecting the defect of the electrode post of the battery cell according to claim 1, characterized in that: The adjusting assembly comprises an adjusting frame (21), the adjusting frame (21) is rotationally connected with the camera (2), an adjusting groove (23) is formed in one side of the adjusting frame (21), a sliding block (25) is slidably connected in the adjusting groove (23), the sliding block (25) is fixedly connected with the camera (2), and an angle table (24) is arranged on the outer side of the adjusting frame (21), and the inclination angle of the camera (2) matches the angle table (24).
3. The device for detecting the defect of the electrode post of the battery cell of claim 1, wherein: The instantaneous frequency flash illuminance of the high-brightness annular light source (6) can reach 200 WLux.
4. The device for detecting the defect of the electrode post of the battery cell of claim 1, wherein: The instantaneous frequency flash illuminance of the high-brightness strip-shaped light source (5) can reach 130 WLux.