A CCD back light pinhole detection device with multi-functional adjustment

Abstract

The utility model relates to a CCD backlight pinhole detection device of multi -functional adjustment, include: CCD light source movable mechanism, light source support spare and pressing plate support spare interval setting and pass one end through fixed plate connection, light source support spare and fixed plate adjustable connection before and after, pressing plate support spare and fixed plate adjustable connection upside down, light source subassembly is connected with light source support spare, linear moving mechanism is fixed in mobile fixed plate, one end of mobile fixed plate is connected with first clamping plate, one end of light source support spare can be adjustable connection with second clamping plate before and after, linear moving mechanism drives light source support spare and pressing plate support spare and moves before and after, pole piece passes through between first clamping plate and second clamping plate, and light source subassembly irradiates on pole piece, CCD camera mechanism, from the side of pole piece back to light source subassembly and shoot pole piece, and CCD camera mechanism includes camera module, the rotary adjusting mechanism of adjusting camera module offset rotation and the left and right adjusting mechanism of adjusting camera module left and right position.

Description

Technical Field

[0001] This utility model relates to the field of battery manufacturing equipment technology, and in particular to a CCD backlight pinhole detection device with multi-functional adjustable capabilities. Background Technology

[0002] In the battery manufacturing process of laser cleaning machines, the laser needs to process both side A and side B separately. However, ensuring that the dimensions of the two sides meet the specified overlap after processing is of paramount importance. Existing CCD backlight pinhole detection components often have various limitations, such as difficulty in adjusting the camera lens focus, making it impossible to accurately receive the light source through the light-transmitting hole, thus affecting the CCD's detection of the alignment of the A and B sides of the laser cleaning tank. Summary of the Invention

[0003] In view of the above situation, it is necessary to propose a CCD backlight pinhole detection device that is convenient for low-temperature use and has multiple adjustable functions.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a multi-functional adjustable CCD backlight pinhole detection device, comprising:

[0005] The CCD light source moving mechanism includes a light source assembly, a light source support, a pressure plate support, a movable fixed plate, and a linear moving mechanism. The light source support and the pressure plate support are spaced apart and connected at one end through the fixed plate. The light source support and the fixed plate are adjustable front and back, and the pressure plate support and the fixed plate are adjustable up and down. The light source assembly is connected to the light source support. The linear moving mechanism is fixed to the movable fixed plate. A first clamping plate is connected to the end of the movable fixed plate facing the light source support, and a second clamping plate is adjustable front and back to the end of the light source support facing the movable fixed plate. The linear moving mechanism drives the light source support and the pressure plate support to move linearly back and forth, causing the first clamping plate and the second clamping plate to move closer or further apart. An electrode passes between the first clamping plate and the second clamping plate, and the light source assembly illuminates the electrode.

[0006] A CCD camera mechanism is used to capture images of the electrode from the side of the electrode facing away from the light source assembly. The CCD camera mechanism includes a camera module, a rotation adjustment mechanism for adjusting the offset rotation of the camera module, and a left-right adjustment mechanism for adjusting the left-right position of the camera module.

[0007] Furthermore, the second clamping plate is fixedly connected to a connecting arm. One of the connecting arms and the light source support is provided with a first waist-shaped adjustment hole extending forward and backward, and the other is provided with a first connecting hole. The screw passes through the first waist-shaped adjustment hole and connects to the connecting hole.

[0008] Furthermore, a light-shielding plate is connected to the end of the light source support that is away from the fixed plate.

[0009] Furthermore, the linear motion mechanism includes a drive cylinder, a slider, and a guide rail. The guide rail is fixed to the movable fixed plate, the slider is fixedly connected to the pressure plate support, and the fixed part of the drive cylinder is fixedly connected to the movable fixed plate, while the movable part is connected to the pressure plate support.

[0010] Furthermore, two guide rails are arranged in parallel at intervals, and two corresponding sliders are provided.

[0011] Furthermore, the CCD camera mechanism includes a housing, and a camera module, an adjustment mounting bracket, and an adjustment mounting plate disposed within the housing. The camera module is connected to the adjustment mounting bracket. One of the adjustment mounting bracket and the adjustment mounting plate is provided with a second waist-shaped adjustment hole extending to the left and right, and the other is provided with a second connecting hole. The adjustment mounting bracket and the adjustment mounting plate are flexibly connected to each other through the second waist-shaped adjustment hole and the second connecting hole.

[0012] Furthermore, the adjusting mounting bracket includes a rotating connecting plate, a camera mounting plate connected to the side of the rotating connecting plate facing away from the light source assembly, a rotating side plate connected to the left and right ends of the rotating connecting plate, a support plate connected to the outer side of the rotating sidewall, and a rear plate connected to the ends of the two support plates away from the light source assembly. The rear plate is flexibly connected to the adjusting mounting plate. The camera module includes a connected body and a lens. Both the camera mounting plate and the rotating connecting plate are provided with clearance holes for the lens to extend out. The camera mounting plate is fixedly connected to the body. The front end of the support plate is connected to a first top block, and the upper or lower end of the rotating connecting plate is connected to a second top block. One of the rotating connecting plate and the camera mounting plate is provided with a third waist-shaped adjustment hole extending left and right, and the other is provided with a third connecting hole corresponding to the third waist-shaped adjustment hole. One of the rotating connecting plate and the corresponding connected support plate is provided with a fourth waist-shaped adjustment hole extending front and back, and the other is provided with a fourth connecting hole corresponding to the fourth waist-shaped adjustment hole. The first top block adjusts the rotating side plate by abutting with a top pin, and the second top block adjusts the rotating connecting plate by a top pin.

[0013] Furthermore, the CCD camera mechanism also includes a cooling fan, which is mounted on the housing.

[0014] Furthermore, the light source support has a first adjustment part, and one of the fixing plate and the first adjustment part is provided with a fifth waist-shaped adjustment hole extending back and forth, and the other is provided with a corresponding fifth connecting hole.

[0015] Furthermore, the pressure plate support has a second adjustment part, and one of the fixed plate and the second adjustment part is provided with a sixth waist-shaped adjustment hole extending vertically, and the other is provided with a corresponding sixth connecting hole.

[0016] The beneficial effects of this utility model are as follows: the first clamping plate and the second clamping plate clamp the electrode under the drive of the linear movement mechanism. The light source assembly and the CCD camera mechanism are located at the two ends of the electrode. The CCD camera mechanism itself has a rotation adjustment mechanism and a left and right adjustment mechanism, which can directly adjust the focus position of the camera module. Furthermore, the CCD light source moving mechanism has the front and back adjustment of the light source support, the up and down adjustment of the pressure plate support, and the front and back adjustment of the second clamping plate, which can better adjust and adapt to dual-end adjustment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a CCD backlight pinhole detection device with multi-functional adjustment according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of a multi-functional adjustable CCD backlight pinhole detection device from another direction according to an embodiment of this utility model.

[0019] Figure 3 This is a schematic diagram of the structure of a multi-functional adjustable CCD backlight pinhole detection device from another perspective according to an embodiment of this utility model.

[0020] Figure 4 This is a schematic diagram of the CCD camera mechanism of a multi-functional adjustable CCD backlight pinhole detection device according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the CCD camera mechanism of a multi-functional adjustable CCD backlight pinhole detection device according to an embodiment of the present invention, from another direction.

[0022] Figure 6 This is an exploded structural diagram of a CCD backlight pinhole detection device with multi-functional adjustable capabilities according to an embodiment of this utility model.

[0023] Label Explanation:

[0024] 100. CCD light source moving mechanism; 110. Light source assembly; 120. Light source support component;

[0025] 121. First connecting hole; 122. First adjusting part; 1221. Fifth oblong adjusting hole;

[0026] 130. Pressure plate support; 131. Second adjustment part; 1311. Sixth oblong adjustment hole;

[0027] 140. Movable fixed plate; 150. Linear movement mechanism; 151. Drive cylinder; 152. Slider;

[0028] 153. Guide rail; 160. Fixing plate; 161. Fifth connecting hole; 162. Sixth connecting hole;

[0029] 170. First clamping plate; 180. Second clamping plate; 181. Connecting arm; 1811. First waist-shaped adjustment hole;

[0030] 190. Light-shielding plate; 200. CCD camera mechanism; 210. Camera module; 211. Camera body;

[0031] 212. Lens; 220. Housing; 221. Cooling fan; 230. Adjustment mounting bracket;

[0032] 231. Rotary connecting plate; 2311. Third oblong adjustment hole; 232. Camera mounting plate;

[0033] 2321, Third connecting hole; 233, Rotating side plate; 2331, Fourth connecting hole; 2332, Second top block;

[0034] 234. Support plate; 2341. Fourth oblong adjustment hole; 235. First top block; 236. Rear plate;

[0035] 2361, Second connecting hole; 240, Adjustment mounting plate; 241, Second oblong adjustment hole. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of a multi-functional adjustable CCD backlight pinhole detection device, in conjunction with the accompanying drawings and embodiments, is provided. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.

[0037] Please refer to Figures 1-6 A multi-functional adjustable CCD backlight pinhole detection device, comprising:

[0038] The CCD light source moving mechanism 100 includes a light source assembly 110, a light source support 120, a pressure plate support 130, a movable fixed plate 140, and a linear moving mechanism 150. The light source support 120 and the pressure plate support 130 are spaced apart and connected at one end through the fixed plate 160. The light source support 120 and the fixed plate 160 are adjustable front and rear, and the pressure plate support 130 and the fixed plate 160 are adjustable up and down. The light source assembly 110 is connected to the light source support 120, and the linear moving mechanism 150 is fixed to the movable fixed plate 140. On the movable fixing plate 140, a first clamping plate 170 is connected to one end of the movable fixing plate 140 facing the light source support member 120, and a second clamping plate 180 is connected to one end of the light source support member 120 facing the movable fixing plate 140 that can be adjusted back and forth. The linear moving mechanism 150 drives the light source support member 120 and the pressure plate support member 130 to move back and forth linearly, so that the first clamping plate 170 and the second clamping plate 180 move closer or further apart, and the electrode passes through the space between the first clamping plate 170 and the second clamping plate 180, and the light source assembly 110 irradiates the electrode.

[0039] The CCD camera mechanism 200 captures images of the electrode from the side of the electrode facing away from the light source assembly 110. The CCD camera mechanism 200 includes a camera module 210, a rotation adjustment mechanism for adjusting the offset rotation of the camera module 210, and a left-right adjustment mechanism for adjusting the left and right positions of the camera module 210.

[0040] The first clamping plate 170 and the second clamping plate 180 clamp the electrode sheet under the drive of the linear movement mechanism 150. The light source assembly 110 and the CCD camera mechanism 200 are located at both ends of the electrode sheet. The CCD camera mechanism 200 itself has a rotation adjustment mechanism and a left and right adjustment mechanism, which can directly adjust the focus position of the camera module 210. In addition, the CCD light source moving mechanism 100 has the front and back adjustment of the light source support 120, the up and down adjustment of the pressure plate support 130, and the front and back adjustment of the second clamping plate 180, which can better adjust and adapt to dual-end adjustment.

[0041] Please refer to Figure 3 and Figure 6 The second clamping plate 180 is fixedly connected to a connecting arm 181. One of the connecting arms 181 and the light source support member 120 has a first waist-shaped adjustment hole 1811 extending forward and backward, and the other has a first connecting hole 121. A screw passes through the first waist-shaped adjustment hole 1811 and connects to the connecting hole. Preferably, the connecting arm 181 is L-shaped. Multiple connecting arms 181 can be provided as needed to ensure stability.

[0042] Please refer to Figures 1-3 and Figure 6 A light shield 190 is connected to the end of the light source support 120 away from the fixing plate 160. The light shield 190 is installed to prevent the light source from being exposed and interfering with the staff.

[0043] Please refer to Figure 3 and Figure 6 The linear motion mechanism 150 includes a drive cylinder 151, a slider 152, and a guide rail 153. The guide rail 153 is fixed on the movable fixed plate 140, and the slider 152 is fixedly connected to the pressure plate support 130. The fixed part of the drive cylinder 151 is fixedly connected to the movable fixed plate 140, and the movable part is connected to the pressure plate support 130. Direct drive with the drive cylinder 151 is simple and convenient, while the guide rail 153 and slider 152 serve as linear guides and limiters.

[0044] Please refer to Figure 3 and Figure 6 Two parallel guide rails 153 are spaced apart, and two corresponding sliders 152 are provided. This improves the stability and reliability of linear guidance.

[0045] Please refer to Figures 1-6 The CCD camera mechanism 200 includes a housing 220, and a camera module 210, an adjustment mounting bracket 230, and an adjustment mounting plate 240 disposed within the housing 220. The camera module 210 is connected to the adjustment mounting bracket 230. One of the adjustment mounting bracket 230 and the adjustment mounting plate 240 has a second oblong adjustment hole 241 extending left and right, and the other has a second connecting hole 2361. The adjustment mounting bracket 230 and the adjustment mounting plate 240 are flexibly connected left and right through the second oblong adjustment hole 241 and the second connecting hole 2361. That is, the left and right adjustment mechanism is adjusted left and right by the adjustment mounting plate 240.

[0046] Please refer to Figures 4-6The adjustment mounting bracket 230 includes a third oblong adjustment hole 2311, a camera mounting plate 232 connected to the side of the third oblong adjustment hole 2311 facing away from the light source assembly 110, a rotating side plate 233 connected to the left and right ends of the third oblong adjustment hole 2311, a support plate 234 connected to the outer side of the rotating sidewall, and a rear plate 236 connected to the end of the two support plates 234 away from the light source assembly 110. The rear plate 236 is flexibly connected to the adjustment mounting plate 240. The camera module 210 includes a connected body 211 and a lens 212. Both the camera mounting plate 232 and the third oblong adjustment hole 2311 are provided with clearance holes for the lens 212 to extend out. The camera mounting plate 232 is fixedly connected to the body 211. A first top block 235 is connected to the front end of plate 234. A second top block 2332 is connected to the upper or lower end of the third oblong adjustment hole 2311. One of the third oblong adjustment holes 2311 and the camera mounting plate 232 has a left-right extending third oblong adjustment hole, and the other has a corresponding third connecting hole 2321. One of the support plates 234 connected to the third oblong adjustment hole 2311 has a front-back extending fourth oblong adjustment hole 2341, and the other has a corresponding fourth connecting hole 2331. The first top block 235 abuts against the adjusting rotating side plate 233 via a pin, and the second top block 2332 adjusts the third oblong adjustment hole 2311 via a pin. The first top block 235 and the second top block 2332 are adjusted by a set screw, driving the camera to move as a whole, realizing small-angle bidirectional rotation adjustment of the camera, and realizing the adjustment of the focal length position of the lens 212. Preferably, there are two of each of the first top block 235 and the second top block 2332. Preferably, the first top block 235 and the second top block 2332 are L-shaped. The rotation adjustment mechanism consists of the first top block 235, the second top block 2332, the third waist-shaped adjustment hole 2311, the camera mounting plate 232, and the side plate.

[0047] Please refer to Figure 2 , Figure 3 and Figure 6 The CCD camera mechanism 200 also includes a cooling fan 221, which is mounted on the housing 220. The cooling fan 221 is designed to prevent excessive heat buildup during high-speed operation, as the camera requires frequent work, and the sealed housing 220 can negatively impact efficiency. The cooling fan 221 effectively avoids this problem. It is understandable that multiple cooling fans 221 can be installed as needed; specifically, one cooling fan 221 is installed on each of the left and right sides of the housing 220.

[0048] Please refer to Figure 2 , Figure 3 and Figure 6The light source support 120 has a first adjustment part 122. One of the fixing plate 160 and the first adjustment part 122 is provided with a fifth waist-shaped adjustment hole 1221 extending back and forth, and the other is provided with a corresponding fifth connection hole 161.

[0049] Please refer to Figure 2 , Figure 3 and Figure 6 The pressure plate support 130 has a second adjustment part 131. One of the fixed plate 160 and the second adjustment part 131 is provided with a vertically extending sixth waist-shaped adjustment hole 1311, and the other is provided with a corresponding sixth connecting hole 162. In particular, the fifth connecting hole 161 and the sixth connecting hole 162 are provided on the fixed plate 160.

[0050] Understandably, multiple oblong adjustment holes 1811, 241, 2341, 1221, and 1311 can be provided as needed, and corresponding connections can be made accordingly. Understandably, bolts and nuts can be used to connect the oblong adjustment holes and connection holes; the connection holes can be through holes.

[0051] Generally, both the first clamping plate 170 and the second clamping plate 180 are provided with slit holes, through which the light source assembly 110 and the camera module 210 illuminate the electrode.

[0052] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0053] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0054] In summary, this utility model provides a multi-functional adjustable CCD backlight pinhole detection device. The first and second clamping plates clamp the electrode sheet under the drive of the linear movement mechanism. The light source assembly and the CCD camera mechanism are located at both ends of the electrode sheet. The CCD camera mechanism itself has a rotation adjustment mechanism and a left-right adjustment mechanism, which can directly adjust the focus position of the camera module. Furthermore, the CCD light source moving mechanism has front-back adjustment of the light source support, up-down adjustment of the pressure plate support, and front-back adjustment of the second clamping plate, which can better adjust and adapt to dual-end adjustment.

[0055] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A multi-functional adjustable CCD backlight pinhole detection device, characterized in that, include: The CCD light source moving mechanism includes a light source assembly, a light source support, a pressure plate support, a movable fixed plate, and a linear moving mechanism. The light source support and the pressure plate support are spaced apart and connected at one end through the fixed plate. The light source support and the fixed plate are adjustable front and back, and the pressure plate support and the fixed plate are adjustable up and down. The light source assembly is connected to the light source support. The linear moving mechanism is fixed to the movable fixed plate. A first clamping plate is connected to the end of the movable fixed plate facing the light source support, and a second clamping plate is adjustable front and back to the end of the light source support facing the movable fixed plate. The linear moving mechanism drives the light source support and the pressure plate support to move linearly back and forth, causing the first clamping plate and the second clamping plate to move closer or further apart. An electrode passes between the first clamping plate and the second clamping plate, and the light source assembly illuminates the electrode. A CCD camera mechanism is used to capture images of the electrode from the side of the electrode facing away from the light source assembly. The CCD camera mechanism includes a camera module, a rotation adjustment mechanism for adjusting the offset rotation of the camera module, and a left-right adjustment mechanism for adjusting the left-right position of the camera module.

2. The CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, The second clamp is fixedly connected to a connecting arm. One of the connecting arms and the light source support is provided with a first waist-shaped adjustment hole extending forward and backward, and the other is provided with a first connecting hole. The screw passes through the first waist-shaped adjustment hole and connects to the connecting hole.

3. The CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, A light-shielding plate is connected to the end of the light source support that is away from the fixed plate.

4. The CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, The linear motion mechanism includes a drive cylinder, a slider, and a guide rail. The guide rail is fixed to the movable fixed plate, the slider is fixedly connected to the pressure plate support, and the fixed part of the drive cylinder is fixedly connected to the movable fixed plate, while the movable part is connected to the pressure plate support.

5. A CCD backlight pinhole detection device with multi-functional adjustment according to claim 4, characterized in that, The guide rails are arranged in parallel at intervals, and there are two corresponding sliders.

6. The CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, The CCD camera mechanism includes a housing, and a camera module, an adjustment mounting bracket, and an adjustment mounting plate disposed within the housing. The camera module is connected to the adjustment mounting bracket. One of the adjustment mounting bracket and the adjustment mounting plate is provided with a second waist-shaped adjustment hole extending to the left and right, and the other is provided with a second connecting hole. The adjustment mounting bracket and the adjustment mounting plate are flexibly connected to each other through the second waist-shaped adjustment hole and the second connecting hole.

7. A CCD backlight pinhole detection device with multi-functional adjustment according to claim 6, characterized in that, The adjustable mounting bracket includes a rotating connecting plate, a camera mounting plate connected to the side of the rotating connecting plate facing away from the light source assembly, a rotating side plate connected to the left and right ends of the rotating connecting plate, a support plate connected to the outer side of the rotating sidewall, and a rear plate connected to the ends of the two support plates away from the light source assembly. The rear plate is flexibly connected to the adjustable mounting plate. The camera module includes a connected body and a lens. Both the camera mounting plate and the rotating connecting plate are provided with clearance holes for the lens to extend out. The camera mounting plate is fixedly connected to the body. The support... A first top block is connected to the front end of the plate, and a second top block is connected to the upper or lower end of the rotating connecting plate. One of the rotating connecting plate and the camera mounting plate is provided with a third waist-shaped adjustment hole extending left and right, and the other is provided with a third connecting hole corresponding to the third waist-shaped adjustment hole. One of the rotating connecting plate and the correspondingly connected support plate is provided with a fourth waist-shaped adjustment hole extending front and back, and the other is provided with a fourth connecting hole corresponding to the fourth waist-shaped adjustment hole. The first top block adjusts the rotating side plate by abutting with a top pin, and the second top block adjusts the rotating connecting plate by a top pin.

8. A CCD backlight pinhole detection device with multi-functional adjustment according to claim 6, characterized in that, The CCD camera mechanism also includes a cooling fan, which is mounted on the housing.

9. A CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, The light source support has a first adjustment part, and one of the fixing plate and the first adjustment part is provided with a fifth waist-shaped adjustment hole extending front and back, and the other is provided with a corresponding fifth connection hole.

10. A CCD backlight pinhole detection device with multi-functional adjustment according to claim 1, characterized in that, The pressure plate support has a second adjustment part, and one of the fixed plate and the second adjustment part is provided with a sixth waist-shaped adjustment hole extending vertically, and the other is provided with a corresponding sixth connection hole.

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