Camera light source adjusting device

Abstract

A camera light source adjusting device comprises a three-axis adjusting mechanism, a guide rod, a camera assembly and a light source assembly. The guide rod is arranged in the front-back direction, the three-axis adjusting mechanism is connected with the guide rod to adjust the three-dimensional position of the guide rod, the camera assembly and the light source assembly are detachably installed on the guide rod, the light source assembly is located right in front of the camera assembly, and the camera assembly is arranged forwards. According to the camera light source adjusting device, the camera and the light source are integrally adjusted, the angle of the light source does not need to be adjusted when the camera is adjusted, the problems that structure debugging is tedious and time-consuming and the like due to the fact that the opening directions of a connector are diversified are solved, and the accuracy of connector pin true position detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connector camera adjustment, in particular to a camera light source adjustment device. Background Art

[0002] Currently, the three-dimensional double-sided inspection platforms commonly used in semi-automatic AOI equipment in the CCS field on the market typically use a manual slide with a three-axis manual adjustment function to adjust the original camera and light source brackets. However, when the horizontal angle of the connector changes, the adjustment steps are relatively cumbersome. The lateral travel distance at the bottom of the slide is short, and when the travel is exceeded, the bottom fixing bolts need to be removed and repositioned with a hexagonal wrench for tightening. At the same time, the camera slide and light source slide required for single connector inspection must be debugged separately to ensure that the strip light source is flush with the axis of the camera. The debugging effect of this type of adjustment device varies from person to person, resulting in differences in the finished product effect. The hardware step debugging is cumbersome and the work efficiency is too low.

[0003] Therefore, there is a need for an efficient and convenient camera light source adjustment device that can reduce equipment downtime, improve equipment output, achieve standardization of connector camera detection devices, and improve the accuracy of connector pin alignment detection. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to design a camera light source adjustment device to solve the problems of cumbersome and time-consuming structural debugging caused by the diverse orientations of connector openings, and to improve the accuracy of connector pin alignment detection.

[0005] To achieve the above-mentioned purpose, the present invention provides a camera light source adjustment device, comprising a three-axis adjustment mechanism, a guide rod, a camera assembly, and a light source assembly; the guide rod is arranged on the three-axis adjustment mechanism along the front-to-back direction to adjust the three-dimensional position of the guide rod, and the camera assembly and the light source assembly are both detachably mounted on the guide rod and spaced apart along the front-to-back direction. The present invention comprises a three-axis adjustment mechanism, a guide rod, a camera assembly, and a light source assembly; the guide rod is arranged along the front-to-back direction, the three-axis adjustment mechanism is connected to the guide rod to adjust the three-dimensional position of the guide rod, the camera assembly and the light source assembly are both detachably mounted on the guide rod, and the light source assembly is located directly in front of the camera assembly, and the camera assembly is arranged facing forward.

[0006] Furthermore, the three-axis adjustment mechanism includes an X-axis adjustment slide arranged along the X-axis, a Y-axis hand-cranked slide arranged along the Y-axis, a Z-axis hand-cranked slide arranged along the Z-axis, and a first chuck; the X-axis adjustment slide, Y-axis hand-cranked slide, and Z-axis hand-cranked slide are perpendicular to each other, and the Y-axis hand-cranked slide is arranged on the X-axis adjustment slide to adjust the X-axis position of the Y-axis hand-cranked slide, and the Z-axis hand-cranked slide is arranged on the Y-axis hand-cranked slide to adjust the Y-axis position of the Z-axis hand-cranked slide; the first chuck is arranged on the Z-axis hand-cranked slide to adjust the Z-axis position of the first chuck, and the first chuck can detachably clamp the guide rod.

[0007] Furthermore, the X-axis adjustment slide includes a track, a slider and a track slider handle, the slider is slidably connected to the track, and the track slider handle passes through the side wall of the slider and abuts against the inner wall of the track.

[0008] Furthermore, the Y-axis hand-cranked slide includes a first slide base plate, a first slide panel and a first hand-cranked handle. The first slide base plate is provided with a first slide rail, the first slide panel is provided with a first serrated guide bar, the first slide panel is slidably connected to the first slide rail, the first hand-cranked handle is provided with an outer gear ring, the first hand-cranked handle is inserted into the first slide rail from the side wall of the first slide base plate, the outer gear ring of the first hand-cranked handle is engaged with the first serrated guide bar, and the Z-axis hand-cranked slide has the same structure as the Y-axis hand-cranked slide.

[0009] Furthermore, the first chuck includes a chuck body and a handle bolt. The chuck body is provided with two clamping arms, one clamping arm is provided with a through hole, and the other clamping arm is provided with a clamping screw hole at a corresponding position. The handle bolt passes through the through hole and is screwed to the clamping screw hole.

[0010] Furthermore, the camera assembly includes a camera, a camera mounting plate and a second clamp, the camera mounting plate is fixedly connected to the second clamp, and the second clamp has the same structure as the first clamp, and the camera is arranged on the camera mounting plate and is arranged toward the light source assembly.

[0011] Furthermore, the light source assembly includes a bar light source, a light source adjustment bracket, an X-axis hand-cranked slide and a third chuck. The light source adjustment bracket is arranged on the X-axis hand-cranked slide to adjust the X-axis position of the light source adjustment. The third chuck is fixedly connected to the light source adjustment bracket.

[0012] Furthermore, the X-axis hand-cranked slide includes a second slide base plate, a second slide panel, a second hand-cranked handle and a fastening bolt. The second slide base plate is provided with a second slide rail, the second slide rail is provided with a first serrated guide bar, and the second hand-cranked handle is provided with an outer gear ring. The second hand-cranked handle is inserted into the second slide rail from the side wall of the second slide panel, and the outer gear ring of the second hand-cranked handle is engaged with the second serrated guide bar.

[0013] Furthermore, the second slide panel is provided with a fastening screw hole, and the fastening bolt is screwed into the fastening screw hole and contacts the third slide bottom plate.

[0014] Furthermore, there are two strip-shaped light sources, which are arranged on the light source adjustment bracket with an interval up and down, and the camera is arranged toward the area between the two strip-shaped light sources.

[0015] After adopting the above technical solution, the beneficial effects of the utility model are as follows: the camera light source adjustment device of the utility model realizes integrated adjustment of the camera and light source by providing a sliding bottom slide that can control the horizontal direction of the device, a vertical slide that slides in the vertical direction, a rotating bracket that controls the distance between the camera and the light source, and a light source component that can adjust the light height. This solves the problem of assembling and debugging the camera detection bracket structure with various connector orientations and positions of CCS products. The use of a handle for adjustment is more efficient and convenient, reducing equipment downtime. At the same time, it reduces the difference between the light source and the center of the camera axis, improves the connector image effect, and enhances the accuracy of connector pin alignment detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a camera light source adjustment device according to an embodiment of the present utility model;

[0017] Figure 2 This is a partial schematic diagram of a camera light source adjustment device according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of a sawtooth guide bar according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic structural diagram of a Z-axis hand-cranked slide according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of a guide rod according to an embodiment of the present utility model;

[0021] Figure 6 This is a schematic structural diagram of a light source assembly according to an embodiment of the present utility model;

[0022] Figure 7 This is a structural diagram of the X-axis hand-cranked slide involved in an embodiment of the present utility model.

[0023] The accompanying drawings are:

[0024] 1. X-axis adjustment slide; 11. Track; 12. Slider; 13. Track slider handle;

[0025] 2. Y-axis hand-cranked slide; 21. First slide base plate; 22. First slide panel; 23. First hand-cranked handle; 24. First sawtooth guide bar;

[0026] 3. Z-axis manual slide; 31. First chuck; 32. Handle bolt;

[0027] 4. Guide rod;

[0028] 5. Camera assembly; 51. Camera mounting plate; 52. Second chuck; 53. Camera;

[0029] 6. Light source assembly; 61. Bar light source; 62. Light source adjustment bracket; 63. X-axis hand-cranked slide; 631. Second slide base plate; 632. Second slide panel; 633. Second hand-cranked handle; 634. Fastening bolt; 635. Second serrated guide bar; 64. Third chuck. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described below by way of embodiments:

[0031] like Figures 1 to 6 As shown, the present invention provides a camera light source adjustment device, comprising a three-axis adjustment mechanism, a guide rod 4, a camera assembly 5, and a light source assembly 6. The guide rod 4 is arranged in the front-to-back direction, and the three-axis adjustment mechanism is connected to the guide rod 4 to adjust the three-dimensional position of the guide rod 4. The camera assembly 5 and the light source assembly 6 are both detachably mounted on the guide rod 4, and the light source assembly 6 is located directly in front of the camera assembly 5, which is arranged to face forward.

[0032] Specifically, the three-axis adjustment mechanism includes an X-axis adjustment slide 1 arranged along the X-axis, a Y-axis manual slide 2 arranged along the Y-axis, a Z-axis manual slide 3 arranged along the Z-axis, and a first chuck 31. The X-axis adjustment slide 1, the Y-axis manual slide 2, and the Z-axis manual slide 3 are perpendicular to each other. The Y-axis manual slide 2 is mounted on the X-axis adjustment slide 1 to adjust the X-axis position of the Y-axis manual slide 2, and the Z-axis manual slide 3 is mounted on the Y-axis manual slide 2 to adjust the Y-axis position of the Z-axis manual slide 3. A first chuck 34 is mounted on the Z-axis manual slide 3 to adjust the Z-axis position of the first chuck 34. The first chuck 34 detachably clamps the guide rod 4.

[0033] Specifically, the X-axis adjustment slide 1 includes a rail 11, a slider 12 and a rail slider handle 13. The rail 11 is arranged along the X-axis direction, the slider 12 is arranged on the rail 11 and is slidably connected to the rail 11, and the rail slider handle 13 passes through the side wall of the slider 12 and abuts against the inner wall of the rail 11. After moving the slider 12 to a suitable position, tighten the rail slider handle 13 to fix the slider 12 to the rail 11 for adjusting the X-axis position of the device.

[0034] Specifically, the Y-axis hand-cranked slide 2 includes a first slide base plate 21, a first slide panel 22 and a first hand-cranked handle 23. The first slide base plate 21 is provided with a first slide rail (not shown in the figure), the first slide panel 22 is provided with a first serrated guide bar 24, the first slide panel 22 is slidingly connected to the first slide rail, and the first hand-cranked handle 23 is provided with an outer gear ring. The first hand-cranked handle 23 is inserted into the first slide rail from the side wall of the first slide base plate 21, and the outer gear ring of the first hand-cranked handle 23 is engaged with the first serrated guide bar 24, driving the serrated guide bar 24 to move, so as to achieve the effect of fine-tuning the device on the Y-axis and improve the adjustment accuracy.

[0035] Specifically, the Z-axis hand-cranked slide 3 has the same structure as the Y-axis hand-cranked slide 2, so as to achieve the effect of fine-tuning the device on the Z-axis and improve the adjustment accuracy.

[0036] More specifically, the first chuck 31 includes a chuck body and a handle bolt 32, and two chuck arms are respectively arranged on both sides of the chuck body. One chuck arm is provided with a through hole, and the other chuck arm is provided with a clamping screw hole at the corresponding position. The handle bolt 32 passes through the through hole and is screwed to the clamping screw hole.

[0037] Specifically, the camera assembly 5 includes a camera 53, a camera mounting plate 51 and a second clamp 52. The camera mounting plate 51 is fixedly connected to the second clamp 52, and the second clamp 52 has the same structure as the first clamp 31. The camera assembly 5 is connected and fixed to the guide rod 4 through the second clamp 52. The camera 53 is fixedly connected to the camera mounting plate 51 and is arranged toward the light source assembly 6.

[0038] Specifically, the light source assembly 6 includes a bar-shaped light source 61, a light source adjustment bracket 62, an X-axis manual slide 63, and a third chuck 64. The light source adjustment bracket 62 is mounted on the X-axis manual slide 63 to adjust the X-axis position of the light source adjustment bracket 62. The third chuck 64 is fixedly connected to the light source adjustment bracket 62. The X-axis manual slide 63 includes a second slide base plate 631, a second slide panel 632, a second manual crank handle 633, and a fastening bolt 634. The second slide base plate 631 is provided with a second slide rail, which is provided with a second serrated guide bar 635. The second manual crank handle 633 is inserted into the second slide rail from the side wall of the second slide panel 632 and engages with the second serrated guide bar 635. The second slide panel 632 is provided with a fastening screw hole. The fastening bolt 634 is screwed into the fastening screw hole 634 and contacts the second slide base plate 631.

[0039] More specifically, the light source adjustment bracket 62 is provided with a light source adjustment slot. Each end of the bar light source 61 is provided with a light source screw hole that directly opposes the light source adjustment slot. The light source adjustment slot is equipped with a light source bolt, allowing the bar light source 61 to slide up and down within the light source adjustment slot. There are two bar light sources 61. Before use, the light source bolts are screwed into the light source screw holes. The two bar light sources 61 are fixed to the light source adjustment bracket 62 at an interval. The camera 53 is positioned facing the area between the two bar light sources 61.

[0040] In single connector inspection, the X-axis hand-cranked slide 63 is adjusted to make the second slide panel 632 slide relative to the second slide base plate 631, so that the axis of the camera 53 and the two strip light sources 61 point to the center of the connector to be inspected; and in the inspection where the dual-camera light source adjustment devices are in the same direction and the spacing is relatively small, the light sources of the dual devices are adjusted outward at the same time to avoid the minimum spacing between the two cameras 53.

[0041] In actual use, the track 11 and the slider 12 are first laid along the X-axis direction, the position of the device in the X-axis direction is first adjusted by the track slider handle 13, and then fixed to the slider 12 with bolts (not shown in the figure), and then the second hand crank handle 33 is adjusted to adjust the Y-axis position of the three-axis adjustment mechanism.

[0042] Then, the bottom of the Z-axis hand-cranked slide 3 is connected and fixed to the panel of the Y-axis hand-cranked slide 2, the Z-axis position of the device is adjusted by the second hand-cranked handle 633, and then the first chuck 31 is fixed to the second slide panel 32 in the vertical direction using bolts.

[0043] Secondly, clamp the first chuck 31, the second chuck 52 and the third chuck 64 on the guide rod 4, adjust the distance between the camera 53 and the light source by moving the second chuck 52, and then use the handle bolt of the second chuck 52 to connect and tighten the second chuck 52 to the camera mounting plate 51, and finally adjust the horizontal angle of the camera mounting plate 51 to be consistent with the horizontal angle of the X-axis hand-cranked slide 63, and adjust the second hand-cranked handle 633 to adjust the position of the X-axis of the light source so that it overlaps with the center of the camera 53 in the X-axis direction. When two camera light source adjustment devices are used side by side, adjust the strip light sources 61 of the two camera light source adjustment devices to both sides respectively so that the light sources are side by side, which can shorten the distance between the two cameras 53 to 40mm, which can cope with the situation where the distance between the two cameras is small when they are in the same direction.

[0044] Before inspection, the camera 53 is fixedly connected to the camera mounting plate 51, the third chuck 64 is fixed to the X-axis hand-cranked slide 63 by bolts, and the position of the light source in the X-axis direction is adjusted by the second hand-cranked handle 633. The position of the strip light source 61 on the light source adjustment bracket 62 is adjusted so that the height center of the two strip light sources 61 is flush with the center height of the camera 53. There is no need to adjust the light source assembly 6 during inspection.

[0045] After the assembly is completed, when switching to products of different specifications, the device is pushed into the track 11 facing the corresponding connector, and only the X-axis adjustment slide 1, the Y-axis hand-cranked slide 2, the Z-axis hand-cranked slide 3, the first clamp 31, the second clamp 52 and the third clamp 64 need to be adjusted to quickly realize the horizontal, longitudinal, horizontal height, horizontal angle and vertical angle adjustment of the adjustment device. When adjusting the angle of the camera 53, there is no need to move the strip light source 61. The structure of the utility model has a high degree of integration, and the adjustment bolts do not need to be adjusted with tools, which is convenient to operate and has high flexibility in position adjustment.

Claims

1. A camera light source adjustment device, characterized in that: It includes a three-axis adjustment mechanism, a guide rod, a camera assembly and a light source assembly; the guide rod is arranged along the front-to-back direction, the three-axis adjustment mechanism is connected to the guide rod to adjust the three-dimensional position of the guide rod, the camera assembly and the light source assembly are both detachably mounted on the guide rod and the light source assembly is located directly in front of the camera assembly, and the camera assembly is arranged forward.

2. A camera light source adjustment device according to claim 1, characterized in that: The three-axis adjustment mechanism includes an X-axis adjustment slide arranged along the X-axis, a Y-axis manual slide arranged along the Y-axis, a Z-axis manual slide arranged along the Z-axis, and a first chuck; the X-axis adjustment slide, the Y-axis manual slide, and the Z-axis manual slide are perpendicular to each other, and the Y-axis manual slide is arranged on the X-axis adjustment slide to adjust the X-axis position of the Y-axis manual slide, and the Z-axis manual slide is arranged on the Y-axis manual slide to adjust the Y-axis position of the Z-axis manual slide; The first chuck is arranged on a Z-axis hand-cranked slide to adjust the Z-axis position of the first chuck, and the first chuck can detachably clamp the guide rod.

3. The camera light source adjustment device according to claim 2, characterized in that: The X-axis adjustment slide includes a track, a slider and a track slider handle. The slider is slidably connected to the track, and the track slider handle passes through the side wall of the slider and abuts against the inner wall of the track.

4. The camera light source adjustment device according to claim 2, characterized in that: The Y-axis hand-cranked slide includes a first slide base plate, a first slide panel and a first hand-cranked handle. The first slide base plate is provided with a first slide rail, the first slide panel is provided with a first serrated guide bar, the first slide panel is slidably connected to the first slide rail, the first hand-cranked handle is provided with an outer gear ring, the first hand-cranked handle is inserted into the first slide rail from the side wall of the first slide base plate, the outer gear ring of the first hand-cranked handle is engaged with the first serrated guide bar, and the Z-axis hand-cranked slide has the same structure as the Y-axis hand-cranked slide.

5. The camera light source adjustment device according to claim 2, characterized in that: The first chuck includes a chuck body and a handle bolt. The chuck body is provided with two clamping arms, one clamping arm is provided with a through hole, and the other clamping arm is provided with a clamping screw hole at a corresponding position. The handle bolt passes through the through hole and is screwed to the clamping screw hole.

6. A camera light source adjustment device according to claim 2 or 5, characterized in that: The camera assembly includes a camera, a camera mounting plate and a second clamp. The camera mounting plate is fixedly connected to the second clamp, and the second clamp has the same structure as the first clamp. The camera is arranged on the camera mounting plate and is arranged toward the light source assembly.

7. The camera light source adjustment device according to claim 1, characterized in that: The light source assembly includes a bar light source, a light source adjustment bracket, an X-axis hand-cranked slide and a third chuck. The light source adjustment bracket is arranged on the X-axis hand-cranked slide to adjust the X-axis position of the light source adjustment. The third chuck is fixedly connected to the light source adjustment bracket.

8. The camera light source adjustment device according to claim 7, characterized in that: The X-axis hand-cranked slide includes a second slide base plate, a second slide panel, a second hand-cranked handle and a fastening bolt. The second slide base plate is provided with a second slide rail, the second slide rail is provided with a second serrated guide bar, the second hand-cranked handle is provided with an outer gear ring, the second hand-cranked handle is inserted into the second slide rail from the side wall of the second slide panel, and the outer gear ring of the second hand-cranked handle is engaged with the second serrated guide bar.

9. The camera light source adjustment device according to claim 8, characterized in that: The second slide panel is provided with a fastening screw hole, and the fastening bolt is screwed into the fastening screw hole and contacts the third slide bottom plate.

10. The camera light source adjustment device according to claim 7, characterized in that: There are two strip-shaped light sources, which are arranged on the light source adjustment bracket with an interval up and down, and the camera is arranged toward the area between the two strip-shaped light sources.

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