CN216816478U - Battery detection device - Google Patents
Battery detection device Download PDFInfo
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- CN216816478U CN216816478U CN202122534039.XU CN202122534039U CN216816478U CN 216816478 U CN216816478 U CN 216816478U CN 202122534039 U CN202122534039 U CN 202122534039U CN 216816478 U CN216816478 U CN 216816478U
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Abstract
The embodiment of the application belongs to the technical field of battery production, and relates to a battery detection device. The battery detection device includes: imaging mechanism, imaging mechanism includes mounting bracket, camera, first light source and second light source from last coaxial setting up down in on the mounting bracket, the light colour that first light source and second light source sent is different, the camera sees through first light source, second light source are treated the detection battery and are shot. This application adopts the different positions of first light source and the second light source of light colour to treat the detection battery to shoot, can follow the camera more clearly and catch wait to detect the detection of the different positions of battery on waiting to detect the picture of battery, has ensured the accuracy that detects, when having reduced artifical finished product and having reduced the consumed resources, still be favorable to the yields of production product, and then reduce the manufacturing cost of enterprise, increased the market competition of enterprise.
Description
Technical Field
The application relates to the technical field of battery production, and more particularly relates to a battery detection device.
Background
The country has increased the dynamics of support in the aspect of new energy automobile in recent years, new energy automobile's market share has also further expanded, new energy power battery's demand is also by a wide margin promoted, in carrying out FPC welding and installation automated production on the battery module, also have the requirement of promoting by a wide margin to FPC installation and FPC welding production efficiency, but the condition that welding is bad appears easily in to FPC welding process, and the bad condition that FPC fuse damaged easily appears in FPC installation, be unfavorable for the yields of production product, and artifical be difficult to discover above-mentioned bad condition, the accuracy of detection is difficult to guarantee, it takes charge of the detection to have led to need a plurality of manual works, and then lead to the problem that the cost of labor is high, it is many to consume the resource, and then increased the manufacturing cost of enterprise, the market competitiveness of enterprise has been reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a battery detection device for solving the problems that in the prior art, the accuracy of battery detection is difficult to guarantee, the labor cost is high, and the consumed resources are many.
In order to solve the above technical problem, an embodiment of the present application provides a battery detection apparatus, which adopts the following technical solutions:
a battery test apparatus, comprising: imaging mechanism, imaging mechanism includes mounting bracket, camera, first light source and second light source from last coaxial setting up extremely down in on the mounting bracket, the light colour that first light source and second light source sent is different, the camera sees through first light source, second light source are treated the detection battery and are shot.
Further, the light emitted by the first light source and the light emitted by the second light source are blue light and red light respectively.
Further, the imaging mechanism further comprises a focusing lens, and the focusing lens is arranged at the bottom of the camera.
Furthermore, the battery detection device also comprises a fixing mechanism, wherein the fixing mechanism comprises a fixing plate, a first positioning plate, a second positioning plate and an elastic clamp; the first positioning plate is arranged along the length direction of the fixing plate, the second positioning plate is arranged along the width direction of the fixing plate, and the elastic clamp is arranged along the length direction of the fixing plate, is opposite to the first positioning plate and is arranged at intervals; the battery to be detected is placed on the fixing plate, the long edge of the battery to be detected is respectively abutted to the first positioning plate and the elastic clamp, and the wide edge of the battery to be detected is abutted to the second positioning plate.
Further, the elastic clamp comprises a fixed block, a spring and a moving block, the fixed block is arranged on the fixed plate, two ends of the spring are respectively connected with the fixed plate and the moving block, and one end, far away from the fixed block, of the moving block is abutted to the long edge of the battery to be detected.
Furthermore, the fixed plate is provided with a guide rail which is opposite to the first positioning plate and is arranged at an interval, and the elastic clamp is arranged on the guide rail in a sliding manner.
Furthermore, the battery detection device also comprises a moving mechanism, wherein the moving mechanism comprises an X-axis module, a Y-axis module and a Z-axis module; the Z-axis module is arranged on the X-axis module in a sliding mode, the Y-axis module is arranged on the Z-axis module in a sliding mode, and the mounting frame is connected with the Y-axis module.
Further, the X-axis module comprises a first motor and a first screw rod, and the first screw rod is connected with the first motor; the Z-axis module comprises a second motor and a second screw rod, and the second screw rod is connected with the second motor; the Y-axis module comprises a third motor and a third screw rod, and the third screw rod is connected with the third motor.
Further, the battery detection device further comprises a machine table, a support is arranged on the end face of the machine table, and the mounting frame is arranged on the support.
Further, the battery detection device further comprises a controller, and the controller is connected with the camera, the first light source and the second light source.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects: carry out FPC welded back on the battery module, FPC and battery module's solder joint is dark partially, and the colour of FPC fuse is brown partially, the solder joint is different with the colour of FPC fuse, the event adopts the different first light source of light colour and second light source to treat the solder joint of detecting battery and FPC and treat the FPC fuse on the battery and shoot respectively, can catch from the camera more clearly treat the picture of detecting the battery, carry out the detection of FPC fuse and FPC and battery module's solder joint, the accuracy of detection has been ensured, when having reduced artifical finished product and having reduced the consumed resources, still be favorable to the yields of production product, and then reduce the manufacturing cost of enterprise, the market competition of enterprise has been increased.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a perspective view of a battery testing device according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view of a fixing mechanism in a battery testing device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an elastic clip in a battery detection device according to an embodiment of the present invention.
Reference numerals are as follows: 100. an imaging mechanism; 110. a mounting frame; 120. a camera; 130. a first light source; 140. a second light source; 150. a focusing lens; 200. a fixing mechanism; 210. a fixing plate; 220. a first positioning plate; 230. a second positioning plate; 240. an elastic clip; 241. a fixed block; 242. a moving block; 243. a spring; 250. a guide rail; 300. a moving mechanism; 310. an X-axis module; 320. a Y-axis module; 330. a Z-axis module; 400. a machine platform; 410. and (4) a bracket.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Fpc (flexible Printed circuit): the flexible printed circuit board is made of polyimide or polyester film as base material and has high reliability and excellent performance.
An embodiment of the present application provides a battery detection device, as shown in fig. 1 to 4, the battery detection device includes: imaging mechanism 100, imaging mechanism 100 includes mounting bracket 110, camera 120, first light source 130 and second light source 140 from last coaxial setting up down in on the mounting bracket 110, the light colour that first light source 130 and second light source 140 sent is different, camera 120 sees through first light source 130, second light source 140 are treated the battery and are shot.
The working principle of the battery detection device provided by the embodiment of the application is as follows: firstly, moving the mounting rack 110 to enable the second light source 140 to be opposite to a welding spot of the battery to be detected and the FPC; then, the first light source 130 is turned on, and light of the first light source 130 irradiates on the surface of the battery to be detected, which has a welding spot with the FPC; then, starting the camera 120, and shooting the welding point of the battery to be detected and the FPC by the camera 120 through the first light source 130 and the second light source 140; then, moving the mounting rack 110 to enable the second light source 140 to face the FPC fuse on the battery to be detected; then, the second light source 140 is started, and the light of the second light source 140 irradiates the surface of the battery to be detected with the FPC fuse; finally, the camera 120 is started, the camera 120 shoots the FPC fuses on the battery to be detected through the first light source 130 and the second light source 140, and the mounting frame 110 is continuously moved until the camera 120 finishes shooting the welding spots of the battery to be detected and the FPC fuses on the battery to be detected.
The beneficial effects of the battery detection device that this application embodiment provided are: carry out FPC welding back on the battery module, FPC and battery module's solder joint is dark partially, and the colour of FPC fuse is brown partially, the solder joint is different with the colour of FPC fuse, the event adopts first light source 130 and second light source 140 that the light colour is different respectively to treat the solder joint of detecting battery and FPC and wait to detect the FPC fuse on the battery and shoot, can catch from camera 120 more clearly wait to detect on the picture of battery, carry out the detection of FPC fuse and FPC and battery module's solder joint, the accuracy of detection has been ensured, when having reduced artifical finished product and having reduced the consumed resources, still be favorable to the yields of production product, and then reduce the manufacturing cost of enterprise, the market competition of enterprise has been increased.
In one embodiment, the first light source 130 and the second light source 140 are hollow in the middle, and the hollow in the middle of the first light source 130 is smaller than the hollow in the middle of the second light source 140, so that the light of the first light source 130 can penetrate through the middle of the second light source 140 to irradiate on the battery to be detected. In other embodiments, the first light source 130 and the second light source 140 may also be light sources made of transparent materials, so that the light of the first light source 130 can be irradiated onto the battery to be detected through the second light source 140.
Further, the light emitted by the first light source 130 and the second light source 140 are blue light and red light, respectively; the light emitted by the first light source 130 is blue light, the light emitted by the second light source 140 is red light, the blue light emitted by the first light source 130 irradiates on the surface of the battery to be detected, which has a welding spot with the FPC, the blue light illuminates the blackish welding spot, the red light emitted by the second light source 140 irradiates on the surface of the FPC fuse on the battery to be detected, and the red light illuminates the brownish fuse; therefore, the reflection caused by the irradiation of white light on the surface of the battery to be detected can be avoided, and the detection of the FPC fuse and the welding spots of the FPC and the battery module can be performed on the picture of the battery to be detected, which is captured by the camera 120 clearly. Of course, it is understood that the light emitted by the first light source 130 and the second light source 140 of the present application is not limited to blue light and red light, and may be light of other colors, and may be adaptively matched according to the color of the product to be detected.
Further, the imaging mechanism 100 further includes a focusing lens 150, and the focusing lens 150 is disposed at the bottom of the camera 120. The focusing lens 150 is used for focusing the FPC fuse and the welding points of the FPC and the battery module, and the camera 120 is used for focusing and shooting the FPC fuse and the welding points of the FPC and the battery module through the focusing lens 150, so that the camera 120 can clearly capture the picture of the battery to be detected.
In a preferred embodiment, the camera 120 is a CCD camera, specifically a black and white CCD camera, the blue light emitted by the first light source 130 illuminates the black welding spots, the red light emitted by the second light source 140 illuminates the brown fuses, the FPC fuses and the welding spots of the FPC and the battery module can be clearly and respectively output under the capture of the black and white imaging CCD camera, and the cost of the black and white CCD camera is far lower than that of the color CCD camera.
Further, the battery detection apparatus further comprises a fixing mechanism 200, wherein the fixing mechanism 200 comprises a fixing plate 210, a first positioning plate 220, a second positioning plate 230 and an elastic clip 240; the first positioning plate 220 is disposed along the length direction of the fixing plate 210, the second positioning plate 230 is disposed along the width direction of the fixing plate 210, and the elastic clips 240 are disposed along the length direction of the fixing plate 210 and opposite to and spaced from the first positioning plate 220; the battery to be detected is placed on the fixing plate 210, the long side of the battery to be detected is respectively abutted to the first positioning plate 220 and the elastic clamp 240, and the wide side of the battery to be detected is abutted to the second positioning plate 230. Firstly, the elastic clamp 240 is shifted, the elastic clamp 240 moves towards the direction far away from the first positioning plate 220, then the battery to be detected is placed on the fixing plate 210, the long edge of the battery to be detected is abutted against the first positioning plate 220, the wide edge of the battery to be detected is abutted against the second positioning plate, then the elastic clamp 240 is loosened, the elastic clamp 240 is abutted against the other long edge of the battery to be detected, and therefore the battery to be detected is fixed.
Further, the elastic clip 240 includes a fixed block 241, a spring 243 and a moving block 242, the fixed block 241 is disposed on the fixed plate 210, two ends of the spring 243 are respectively connected with the fixed plate 210 and the moving block 242, and one end of the moving block 242, which is far away from the fixed block 241, is abutted to the long side of the battery to be tested. Firstly, the moving block 242 of the elastic clamp 240 is shifted, the spring 243 is squeezed, the moving block 242 moves towards the direction far away from the first positioning plate 220, then the battery to be detected is placed on the fixing plate 210, the long edge of the battery to be detected is abutted against the first positioning plate 220, the wide edge of the battery to be detected is abutted against the second positioning plate, then the moving block 242 is loosened, the spring 243 is reset, the moving block 242 is abutted against the other long edge of the battery to be detected, fixing of the battery to be detected is completed, and the elastic clamp 240 can be suitable for batteries to be detected with different widths.
Furthermore, a guide rail 250 which is opposite to the first positioning plate 220 and is arranged at an interval is arranged on the fixing plate 210, and the elastic clamp 240 is slidably arranged on the guide rail 250; the battery detection device is suitable for batteries to be detected with different lengths, when the length of the battery to be detected changes, the elastic clamp 240 is slid to enable the elastic clamp 240 to be abutted against the middle of the battery to be detected, and the stress of the battery to be detected is uniform.
In a preferred embodiment, the number of the elastic clips 240 is multiple, so that the position of the battery to be detected is fixed without displacement.
Further, the battery detection device further comprises a moving mechanism 300, wherein the moving mechanism 300 comprises an X-axis module 310, a Y-axis module 320 and a Z-axis module 330; the Z-axis module 330 is slidably disposed on the X-axis module 310, the Y-axis module 320 is slidably disposed on the Z-axis module 330, and the mounting frame 110 is connected to the Y-axis module 320. Through the cooperation of X axle module 310, Y axle module 320 and Z axle module 330, can realize imaging mechanism 100's diversified removal, make the battery detection device that this application provided be applicable to the battery that waits to detect of multiple not unidimensional, improved the degree of automation of the battery detection device that this application provided.
In one embodiment, the X-axis module 310 includes a first motor and a first lead screw, the first lead screw being connected to the first motor; the Z-axis module 330 includes a second motor and a second lead screw, the second lead screw is connected with the second motor, and the Z-axis module 330 is connected with a nut on the first lead screw; the Y-axis module 320 includes a third motor and a third lead screw, the third lead screw is connected to the third motor, and the Y-axis module 320 is connected to the nut of the second lead screw. The first motor drives the first lead screw to rotate, so that the Z-axis module 330 moves on the first lead screw, the second motor drives the second lead screw to rotate, so that the Y-axis module 320 moves on the second lead screw, and the third motor drives the third lead screw to rotate, so that the mounting frame 110 of the imaging mechanism 100 moves on the third lead screw.
In another embodiment, the X-axis module 310 is an X-axis linear motor, the Y-axis module 320 is a Y-axis linear motor, and the Z-axis module 330 is a Z-axis linear motor. The X-axis linear motor works to drive the Z-axis linear motor, the Y-axis linear motor and the imaging mechanism 100 to move integrally, the Z-axis linear motor works to drive the Y-axis linear motor and the imaging mechanism 100 to move integrally, and the Y-axis linear motor works to drive the mounting frame 110 of the imaging mechanism 100 to move.
Further, the battery detection device further comprises a machine table 400, a support 410 is arranged on the end face of the machine table 400, and the mounting frame 110 is arranged on the support 410 to prevent the imaging mechanism 100 from contacting the battery to be detected.
In a preferred embodiment, the X-axis module 310 is disposed on the bracket 410.
In a preferred embodiment, the fixing plate 210 is disposed on an end surface of the machine table 400 and spaced apart from the bracket 410.
Further, the battery detection apparatus further includes a controller (not shown) connected to the camera 120, the first light source 130 and the second light source 140, the controller being configured to control the camera 120, the first light source 130 and the second light source 140 to operate and cooperate with each other; the controller controls the on and off of the first light source 130 and the second light source 140 without manual operation; the camera 120 captures a picture of the surface of the battery to be detected, which has the welding spot with the FPC, and the picture is uploaded to the controller, the controller compares data to detect the position, the number, the size and the shape of the welding spot, and the controller judges and displays whether the welding effect of the FPC and the battery module passes or not; the camera 120 captures a picture of the surface of the FPC fuse on the battery to be detected and transmits the picture to the controller, the controller compares data to detect the position and the shape of the fuse, and the controller judges and displays whether the installation effect of the FPC passes or not; the automatic judgment of the controller reduces manual intervention, reduces labor cost and improves the automation degree of the battery detection device provided by the application.
In a preferred embodiment, the controller is further configured to drive the X-axis module 310, the Y-axis module 320, and the Z-axis module 330 without manually moving the imaging mechanism 100, thereby reducing labor costs and improving the automation of the battery testing apparatus provided herein.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A battery test apparatus, comprising: imaging mechanism, imaging mechanism includes mounting bracket, camera, first light source and second light source from last coaxial setting up down in on the mounting bracket, the light colour that first light source and second light source sent is different, the camera sees through first light source, second light source are treated the detection battery and are shot.
2. The battery test device of claim 1, wherein the first and second light sources emit blue and red light, respectively.
3. The battery test device of claim 1, wherein the imaging mechanism further comprises a focusing lens, and the focusing lens is disposed at the bottom of the camera.
4. The battery detection device according to any one of claims 1 to 3, further comprising a fixing mechanism, wherein the fixing mechanism comprises a fixing plate, a first positioning plate, a second positioning plate and an elastic clip;
the first positioning plate is arranged along the length direction of the fixing plate, the second positioning plate is arranged along the width direction of the fixing plate, and the elastic clamp is arranged along the length direction of the fixing plate, is opposite to the first positioning plate and is arranged at intervals; the battery to be detected is placed on the fixing plate, the long edge of the battery to be detected is respectively abutted to the first positioning plate and the elastic clamp, and the wide edge of the battery to be detected is abutted to the second positioning plate.
5. The battery detection device according to claim 4, wherein the elastic clamp comprises a fixed block, a spring and a movable block, the fixed block is arranged on the fixed plate, two ends of the spring are respectively connected with the fixed plate and the movable block, and one end of the movable block, which is far away from the fixed block, is abutted to the long edge of the battery to be detected.
6. The battery detection device according to claim 4, wherein the fixing plate is provided with a guide rail opposite to the first positioning plate and spaced from the first positioning plate, and the elastic clamp is slidably disposed on the guide rail.
7. The battery testing device according to any one of claims 1 to 3, further comprising a moving mechanism, wherein the moving mechanism comprises an X-axis module, a Y-axis module and a Z-axis module;
the Z-axis module is arranged on the X-axis module in a sliding mode, the Y-axis module is arranged on the Z-axis module in a sliding mode, and the mounting frame is connected with the Y-axis module.
8. The battery detection device according to claim 7, wherein the X-axis module comprises a first motor and a first lead screw, and the first lead screw is connected with the first motor; the Z-axis module comprises a second motor and a second screw rod, and the second screw rod is connected with the second motor; the Y-axis module comprises a third motor and a third screw rod, and the third screw rod is connected with the third motor.
9. The battery detection device according to claim 1, further comprising a machine platform, wherein a support is disposed on an end surface of the machine platform, and the mounting frame is disposed on the support.
10. The battery test device of claim 1, further comprising a controller coupled to the camera, the first light source, and the second light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534039.XU CN216816478U (en) | 2021-10-20 | 2021-10-20 | Battery detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534039.XU CN216816478U (en) | 2021-10-20 | 2021-10-20 | Battery detection device |
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| Publication Number | Publication Date |
|---|---|
| CN216816478U true CN216816478U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122534039.XU Active CN216816478U (en) | 2021-10-20 | 2021-10-20 | Battery detection device |
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| CN (1) | CN216816478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028061A (en) * | 2022-08-10 | 2022-09-09 | 法兰泰克重工股份有限公司 | Battery production lifting device |
| CN117705814A (en) * | 2024-02-05 | 2024-03-15 | 宁德时代新能源科技股份有限公司 | Battery shell cover welding detection system and method |
-
2021
- 2021-10-20 CN CN202122534039.XU patent/CN216816478U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028061A (en) * | 2022-08-10 | 2022-09-09 | 法兰泰克重工股份有限公司 | Battery production lifting device |
| CN115028061B (en) * | 2022-08-10 | 2022-11-29 | 法兰泰克重工股份有限公司 | Battery production lifting device |
| CN117705814A (en) * | 2024-02-05 | 2024-03-15 | 宁德时代新能源科技股份有限公司 | Battery shell cover welding detection system and method |
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Effective date of registration: 20220907 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
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