HUD backlight debugging device

Abstract

The invention relates to the technical field of backlight debugging, in particular to an HUD backlight debugging device which comprises a conveyor, a conveying belt is installed in the conveyor, a first observation assembly, a material stirring device, a second observation assembly and an adjusting mechanism are sequentially erected on the top of the conveyor in the conveying direction of the conveying belt, and the tail end of the conveyor is fixedly connected with a transmission assembly. Detection devices are fixedly installed at the top and the bottom of the conveying assembly correspondingly, and the end of the conveying assembly is fixedly connected with a collecting box used for receiving materials. The flexible positioning mechanism is used for replacing a traditional rigid clamping device, a synchronous displacement adjusting mode that the hook claw is matched with the movable lifting assembly is adopted, dynamic balance of the backlight source and the conveying device is kept in the angle correction and position fine adjustment process of the backlight source, surface damage caused by clamping contact is avoided, and the backlight source is prevented from being damaged. And a detection blind area formed by a traditional fixing clamp is eliminated.

Description

Technical Field

[0001] The present invention relates to the technical field of backlight source debugging, and in particular to a HUD backlight source debugging device. Background Art

[0002] As a key human-computer interaction interface, the Head-Up Display (HUD) system has been widely used in the automotive, aviation, industrial and other fields. Its core function is to project key information (such as vehicle speed, navigation, flight parameters, etc.) into the user's field of view through optical projection technology to avoid distraction caused by switching of sight. In this process, the backlight module, as the core component of the HUD, directly determines the key performance indicators such as display brightness, uniformity and color reproduction. Therefore, the debugging accuracy of the backlight directly affects the final imaging quality and user experience of the HUD. Existing HUD backlight debugging technology mostly relies on separate equipment. In the batch inspection of production enterprises, the single inspection efficiency using separate equipment is low, and corresponding improvements need to be made to the existing problems to improve the inspection efficiency.

[0003] In the prior art, a Chinese patent document with publication number CN221572963U is proposed to solve the above technical problems. The technical solution disclosed in the patent document is as follows: The utility model provides a backlight debugging device, including: a working frame, a clamping device is slidably installed between the working frames, a backlight source can be installed on the clamping device, a light frame is fixedly installed on the top of the center of the working frame, a light source is movably installed on the bottom of the light frame, a detector is arranged at the bottom of the light frame, and a controller is installed on the right side of the light frame on the working frame. This backlight debugging device can continuously detect multiple backlight sources in sequence, improve the efficiency of backlight debugging and detection, and the disassembly and assembly of the backlight source is simple and convenient.

[0004] It can be seen from the technical solutions proposed in the above patent documents that the above solutions still have obvious shortcomings. For example, the technical principle of HUD is optical projection. Therefore, the backlight source in HUD is mostly made of transparent material with high transmittance, which has low hardness. If it is fixed by clamping, not only will the backlight source be easily damaged during the clamping process, but the clamped part will also produce a detection blind spot, making the detection result inaccurate. Therefore, the prior art urgently needs a technical solution to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a HUD backlight source debugging device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a HUD backlight debugging device, including a conveyor, a conveyor belt is installed in the conveyor, and the top of the conveyor is sequentially equipped with a first observation component for detecting the posture of the backlight source on the conveyor belt, a material shifting device for changing the conveying direction of the backlight source, a second observation component for secondary observation of the posture of the backlight source and an adjustment mechanism for adjusting the position of the backlight source along the conveying direction of the conveyor belt. The end of the conveyor is fixedly connected with a transmission component, a gap is provided in the transmission component, and detection devices are fixedly installed on the top and bottom of the transmission component, and the detection device scans the upper and lower surfaces of the backlight source through the gap of the transmission component, and the end of the transmission component is fixedly connected with a collection box for receiving materials.

[0007] A further improvement of the technical solution of the present invention is that: the adjustment mechanism includes a slide fixedly installed on the conveyor, the slide is slidably connected to a horizontal table, and the slide is provided with a driving device for driving the horizontal table to slide back and forth along the conveying direction of the conveyor belt, a mobile lifting assembly is provided on the horizontal table, a rotating assembly is provided at the bottom of the mobile lifting assembly, a two-way telescopic box is fixedly connected to the bottom of the rotating assembly, and the output ends at both ends of the two-way telescopic box are fixedly connected to abutment plates.

[0008] A further improvement of the technical solution of the present invention is that: a plurality of mounting posts are equidistantly arranged on the conveyor belt, a ball is universally mounted on the top of each of the mounting posts, a hook is fixedly connected to the bottom of the abutment plate, and a spacing between adjacent mounting posts is greater than the width of the hook.

[0009] A further improvement of the technical solution of the present invention is that the mobile lifting assembly includes an axis frame fixedly mounted on a horizontal platform, a screw rod is rotatably connected inside the axis frame, the axis frame is slidably connected to a mounting plate via the screw rod, a second motor connected to the screw rod is fixedly connected to the side wall of the axis frame, a cylinder is fixedly inverted on the top of the mounting plate, and the output end of the cylinder is fixedly connected to the rotating assembly.

[0010] A further improvement of the technical solution of the present invention is that: the rotating assembly includes a gear box fixedly connected to the output end of the cylinder, a rotating shaft is rotatably connected inside the gear box, main bevel teeth are sleeved on the rotating shaft, a third motor is fixedly connected to the side wall of the gear box, and the output end of the third motor extends into the gear box and is fixedly connected to secondary bevel teeth, the main bevel teeth are meshed with the secondary bevel teeth, and the bottom of the rotating shaft is fixedly connected to the top of the bidirectional telescopic box.

[0011] A further improvement of the technical solution of the present invention is that the transmission component includes a mounting frame fixedly connected to the end of the conveyor, a plurality of drive rollers are detachably mounted in the mounting frame, the plurality of drive rollers are interconnected by chains, and a fourth motor for driving the drive rollers to rotate is fixedly mounted on the side wall of the mounting frame.

[0012] A further improvement of the technical solution of the present invention is that the detection device includes a first gantry that can be detachably mounted on the top of the mounting frame, an industrial camera is fixedly connected to the first gantry, the industrial cameras in the two detection devices are relatively distributed, and the two industrial cameras are located in the gap between the two transmission rollers.

[0013] A further improvement of the technical solution of the present invention is that the material discharging device includes two strips rotatably installed on the top of the conveyor, both sides of the conveyor are provided with slots for installing the strips, and the top of the slot is equipped with a fifth motor for driving the strips to rotate.

[0014] A further improvement of the technical solution of the present invention is that the first observation component and the second observation component have the same structure, the first observation component includes a second gantry fixedly installed on the top of the conveyor, and a plurality of detection cameras are fixedly installed on the inner top of the second gantry.

[0015] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention replaces the traditional rigid clamping device with a flexible positioning mechanism, and adopts an adjustment method of synchronous displacement of the hook claw and the avoidance groove, so as to maintain the dynamic balance between the backlight source and the transmission device during the process of backlight source angle correction and position fine-tuning, thereby avoiding the surface damage caused by the clamping contact of the traditional rigid clamping device and eliminating the detection blind area formed by the traditional fixed fixture; 2. The present invention constructs a multi-level collaborative detection system, so that the first observation component and the second observation component in the front sequence form a closed-loop linkage with the rear adjustment mechanism, realizing the full process control of the backlight source posture from coarse adjustment to fine calibration, and coordinating the speed synchronization technology of the transmission component and the conveyor belt, effectively solving the secondary friction problem generated in the backlight source positioning process; 3. The present invention adopts a dual-station detection mode, uses relatively distributed industrial cameras to implement synchronous capture in the gap between transmission rollers, and combines the fill light and multi-view imaging analysis technology of industrial cameras to significantly improve the recognition integrity of surface defects of transparent materials while maintaining the fully open detection state of the backlight source. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the adjustment mechanism in the present invention; Figure 3 It is a structural schematic diagram of the mobile lifting assembly in the present invention; Figure 4 It is a schematic diagram of the structure of the transmission component in the present invention; Figure 5 is a schematic structural diagram of the first observation component in the present invention; Figure 6 It is a schematic diagram of the installation of the material-shifting device in the present invention; Figure 7 for Figure 6 A is an enlarged schematic diagram.

[0018] In the figure: 1. conveyor; 11. conveyor belt; 12. mounting column; 121. sphere; 13. slot; 2. first observation assembly; 21. second observation assembly; 3. material shifting device; 31. strip board; 32. fifth motor; 4. transmission assembly; 41. mounting frame; 42. transmission roller; 43. fourth motor; 5. detection device; 51. first gantry; 52. industrial camera; 6. adjustment mechanism; 61. slide; 62. horizontal table; 63. drive device; 64. two-way telescopic box; 65. abutment plate; 66. hook; 7. mobile lifting assembly; 71. shaft frame; 72. screw; 73. mounting plate; 74. second motor; 75. cylinder; 8. rotating assembly; 81. gear box; 82. rotating shaft; 83. main bevel gear; 84. third motor; 85. secondary bevel gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0021] Example: like Figures 1 to 7 As shown, the present invention provides a HUD backlight debugging device, including a conveyor 1, a conveyor belt 11 is installed in the conveyor 1, and a first observation component 2 for detecting the posture of the backlight source on the conveyor belt 11, a material shifting device 3 for preventing the backlight source from being conveyed against the edge, a second observation component 21 for secondary confirmation of the posture of the backlight source on the conveyor belt 11, and an adjustment mechanism 6 for adjusting the position of the backlight source on the conveyor belt 11 are sequentially set up on the top of the conveyor 1 along the conveying direction of the conveyor belt 11, a transmission component 4 is fixedly connected to the end of the conveyor 1, a gap is provided in the transmission component 4, a detection device 5 is fixedly installed on the top and bottom of the transmission component 4, and the detection device 5 scans the upper and lower surfaces of the backlight source through the gap of the transmission component 4, and a collection box for receiving materials is fixedly connected to the end of the transmission component 4.

[0022] As a further explanation of the embodiments of the present invention, the technical principle of HUD is optical projection. Therefore, the backlight source in HUD is mostly made of transparent materials with high transmittance, which have low hardness. If it is fixed by clamping, it is easy to damage the backlight source during the clamping process, and the clamped part will also produce a detection blind spot, thereby affecting the detection result. In this embodiment, the backlight source is placed on the conveyor belt 11, and the conveyor belt 11 is driven to move by the conveyor 1 to transport the backlight source forward. In the process of the backlight source being transported forward, it first passes through the first observation component 2, and the position of the backlight source on the conveyor belt 11 is observed by the first observation component 2. If it is detected that the backlight source is transported forward close to or close to the edge of the conveyor belt 11, the material-dispensing device 3 is started to change the direction of travel of the backlight source, so that the backlight source moves to the middle position of the conveyor belt 11.

[0023] After the backlight source is changed in position by the material shifting device 3, the position of the backlight source on the conveyor belt 11 is detected again by the second observation component 21, and the backlight source is adjusted to the exact center of the conveyor belt 11 in cooperation with the adjustment mechanism 6. During this process, the adjustment mechanism 6 first adjusts the two sides of the backlight source to be consistent with the conveying direction of the conveyor belt 11, and then moves the backlight source to the middle position of the conveyor belt 11, and the adjustment mechanism 6 moves along the conveying direction of the conveyor belt 11, thereby reducing the hard friction between the backlight source and the conveyor belt 11 during the position adjustment process, and avoiding friction loss on the surface of the backlight source. The backlight source is then transferred to the transmission component 4 by the conveyor belt 11, and the detection devices 5 at the upper and lower ends of the transmission component 4 detect the defects on both sides of the backlight source through the gap of the transmission component 4. After the detection is completed, the backlight source is transferred to the collection box (not shown in the figure) for collection through the transmission component 4, and the continuous detection operation of the backlight source can be completed.

[0024] As a preferred solution for a HUD backlight source debugging device, the adjustment mechanism 6 includes a slide 61 fixedly installed on the conveyor 1, a horizontal platform 62 is slidably connected to the slide 61, and a driving device 63 is provided in the slide 61 for driving the horizontal platform 62 to slide back and forth along the conveying direction of the conveyor belt 11, a movable lifting component 7 is provided on the horizontal platform 62, a rotating component 8 is provided at the bottom of the movable lifting component 7, a two-way telescopic box 64 is fixedly connected to the bottom of the rotating component 8, and the output ends of both ends of the two-way telescopic box 64 are fixedly connected to abutment plates 65.

[0025] As a preferred solution for a HUD backlight source debugging device, a plurality of mounting posts 12 are equidistantly arranged on the conveyor belt 11, a ball 121 is universally mounted on the top of the plurality of mounting posts 12, a hook 66 is fixedly connected to the bottom of the support plate 65, and the spacing between adjacent mounting posts 12 is greater than the width of the hook 66.

[0026] As a further explanation of the embodiment of the present invention, in this embodiment, the driving device 63 drives the horizontal platform 62 to slide smoothly along the transmission direction of the transmission belt, so that the adjustment action of the horizontal platform 62 is synchronized with the transmission direction of the backlight source. After the position of the backlight source is detected by the second observation component 21, the moving lifting component 7 is started to drive the two-way telescopic box 64 (the two-way telescopic box 64 in this embodiment is an existing two-way screw 72 or a device formed by combining two sets of telescopic devices) to move to the top of the backlight source, and then the two-way telescopic box 64 is driven down by the moving lifting component 7, and the backlight source is driven to rotate in cooperation with the rotating component 8. Specifically, according to the posture of the backlight source detected by the second observation component 21, the moving lifting component 7 is started in advance to move the two-way telescopic box 64 to the top of the backlight source, and the two-way telescopic box 64 is adaptively extended according to the width of the backlight source, so that the hooks 66 on both sides of the two-way telescopic box 64 contact the edge of the backlight source at the same time without applying pressure, and then the rotating component 8 is started to drive the two-way telescopic box 64 to rotate, and the hooks 66 are against the side wall of the backlight source during the rotation process, so that the backlight source rotates with the hooks 66; During this process, since the conveyor belt 11 is provided with mounting posts 12 and balls 121, the bottom of the backlight source collides with the tops of the multiple balls 121. When the backlight source is adjusted by rotating with the hook 66, the friction between the backlight source and the top of the balls 121 is reduced by rotating the balls 121 to avoid scratches on the back of the backlight source until the length of the backlight source is rotated to be consistent with the conveying direction of the conveyor belt 11 (the driving device 63 in this process always drives the horizontal table 62 to move forward with the conveying movement to avoid subsequent accumulation of backlight sources as the conveyor belt 11 moves forward), and then drives the mobile lifting assembly 7 to move the backlight source to the middle position of the conveyor belt 11, and then starts the two-way telescopic box 64 to unfold the abutment plate 65, so that the abutment plate 65 and the hook 66 are away from the backlight source, and then starts the mobile lifting assembly 7 again to drive the two-way telescopic box 64 to rise and reset, thereby completing the position adjustment process of the backlight source.

[0027] In addition, the curvature of the ball 121 allows the backlight source to only contact the top of the ball 121, and the contact area between the backlight source and the ball 121 is small, which makes the backlight source smoother during position adjustment. The problem of scratches on the backlight source surface caused by traditional clamping positioning is solved through the flexible contact between the backlight source and the hook 66 and the sliding displacement of the backlight source on the ball 121.

[0028] As a further preferred scheme of the present embodiment, in the present embodiment, if it is detected by the first observation component 2 or the second observation component 21 that the upper surface of the backlight source has obvious defects, the hook 66 can be directly extended into the gap of the mounting column 12 by moving the lifting component 7, and the two-way telescopic box 64 can be used to hook up the defective backlight source and remove it from the conveyor belt 11, and then the problematic backlight source can be directly removed manually or by external equipment, so that the adjustment mechanism 6 has the function of preliminary screening to reduce the pressure of the subsequent defect processing process.

[0029] As a preferred solution for a HUD backlight source debugging device, the mobile lifting assembly 7 includes an axis frame 71 fixedly mounted on a horizontal platform 62, a screw rod 72 is rotatably connected inside the axis frame 71, the axis frame 71 is slidably connected to a mounting plate 73 through the screw rod 72, a second motor 74 connected to the screw rod 72 is fixedly connected to the side wall of the axis frame 71, a cylinder 75 is fixedly inverted on the top of the mounting plate 73, and the output end of the cylinder 75 is fixedly connected to the rotating assembly 8.

[0030] As a further explanation of an embodiment of the present invention, in this embodiment, the second motor 74 drives the mounting plate 73 to move back and forth along the axial direction of the screw rod 72, so as to facilitate adjustment of the horizontal position of the bidirectional telescopic box 64, and then cooperate with the extension and retraction of the cylinder 75 to adjust the vertical height of the bidirectional telescopic box 64, so that after the first observation component 2 or the second observation component 21 detects that the backlight source is located on the conveyor belt 11, it can drive the bidirectional telescopic box 64 to move above the backlight source in advance by moving the lifting component 7, so as to facilitate the subsequent adjustment of the position of the backlight source on the conveyor belt 11.

[0031] As a preferred solution of a HUD backlight debugging device, the rotating assembly 8 includes a gear box 81 fixedly connected to the output end of the cylinder 75, a rotating shaft 82 is rotatably connected inside the gear box 81, and a main bevel gear 83 is sleeved on the rotating shaft 82. A third motor 84 is fixedly connected to the side wall of the gear box 81, and the output end of the third motor 84 extends into the gear box 81 and is fixedly connected to the secondary bevel gear 85, the main bevel gear 83 is meshed with the secondary bevel gear 85, and the bottom of the rotating shaft 82 is fixedly connected to the top of the two-way telescopic box 64.

[0032] As a further explanation of an embodiment of the present invention, in this embodiment, the auxiliary bevel teeth 85 are driven by the third motor 84 to drive the main bevel teeth 83 and the rotating shaft 82 to rotate, thereby driving the rotation of the two-way telescopic box 64 fixedly connected to the bottom of the rotating shaft 82, and cooperating with the baffle and hook 66 at the bottom of the two-way telescopic box 64, so that the two-way telescopic box 64 has the effect of driving the backlight source to rotate to be consistent with the conveying direction of the conveyor belt 11. In addition, after the first observation component 2 or the second observation component 21 detects the posture of the backlight source on the conveyor belt 11, the two-way telescopic box 64 is rotated to the same posture as the backlight source in advance through the rotating component 8, so as to facilitate the subsequent direction adjustment and movement of the two-way telescopic box 64.

[0033] As a preferred solution for a HUD backlight source debugging device, the transmission component 4 includes a mounting frame 41 fixedly connected to the end of the conveyor 1, and a plurality of drive rollers 42 are detachably mounted in the mounting frame 41. The plurality of drive rollers 42 are interconnected by chains, and a fourth motor 43 for driving the drive rollers 42 to rotate is fixedly mounted on the side wall of the mounting frame 41.

[0034] As a further explanation of the embodiment of the present invention, in this embodiment, by adjusting the spacing between multiple transmission rollers 42, the transmission rollers 42 can adapt to different types of backlight sources for transmission operations. Specifically, in order to ensure that the backlight source does not slide along the gap between the two transmission rollers 42 during the transmission process on the transmission component 4, it is necessary to ensure that the center of gravity of the backlight source is always located on the side of the previous transmission roller 42. Therefore, the size and spacing of the transmission rollers 42 can be adjusted accordingly according to different types of backlight sources, so that when the front end of the backlight source touches the top of the next transmission roller 42, the center of gravity of the backlight source is still located on the previous transmission roller 42, so as to avoid the backlight source from tilting downward. In addition, the tightness of the chain can also be adjusted at will, so as to enhance the use scenario of the device. As a further explanation of this embodiment, in this embodiment, the rotation rate of the transmission roller 42 should be consistent with the transmission rate of the conveyor belt 11, so as to avoid wear caused by the rate difference when the backlight source is transmitted from the conveyor belt 11 to the transmission roller 42.

[0035] As a preferred solution for a HUD backlight source debugging device, the detection device 5 includes a first gantry 51 detachably mounted on the top of a mounting frame 41, an industrial camera 52 is fixedly connected to the first gantry 51, the industrial cameras 52 in the two detection devices 5 are relatively distributed, and the two industrial cameras 52 are located in the gap between the two transmission rollers 42.

[0036] As a further illustration of the embodiment of the present invention, in this embodiment, two relatively distributed industrial cameras 52 set up in the gap between the two transmission rollers 42 are used to perform refined detection on the upper and lower surfaces of the backlight source. Furthermore, the industrial camera 52 is equipped with a ring-shaped LED fill light module to eliminate the interference of reflective light on the surface of the transparent material. The two relatively distributed industrial cameras 52 synchronously capture the upper and lower surfaces of the backlight source at the moment when the backlight source passes through the gap between the transmission rollers 42. The image processing unit in the prior art is used to compare the dual-view imaging data of the two industrial cameras 52 to identify bubbles inside the backlight source or surface scratches. The detection efficiency of the two industrial cameras 52 is significantly improved compared with the single camera solution. In addition, the device does not block the periphery of the backlight source in any way during the detection process, and the backlight source will undergo multi-level position adjustment of the adjustment component before entering the detection device 5, so that the backlight source is always within the detection range of the industrial camera 52, making the detection of the backlight source more comprehensive and complete, and further improving the accuracy of the detection results.

[0037] As a preferred solution for a HUD backlight source debugging device, the material selection device 3 includes two strips 31 rotatably installed on the top of a conveyor, and slots 13 for installing the strips 31 are provided on both sides of the conveyor. A fifth motor 32 for driving the strips 31 to rotate is mounted on the top of the slots 13.

[0038] As a further illustration of the embodiment of the present invention, in this embodiment, the surface of the strip 31 is covered with an anti-collision layer, so that the strip 31 has a buffering effect when in contact with the backlight source, thereby reducing the risk of friction and collision of the backlight source. The strip 31 is driven by the fifth motor 32 to rotate and swing, and when it is detected that the backlight source is close to the edge, the strip 31 swings to form a guiding slope, so that the backlight source is guided by the strip 31 and deviates toward the middle position of the conveyor belt 11, which is convenient for the subsequent hook 66 at the bottom of the two-way telescopic box 64 to adjust the direction and move the backlight source.

[0039] As a preferred solution for a HUD backlight source debugging device, the first observation component 2 and the second observation component 21 have the same structure. The first observation component 2 includes a second gantry 22 fixedly mounted on the top of the conveyor, and a plurality of detection cameras 23 are fixedly mounted on the inner top of the second gantry 22.

[0040] As a further illustration of the embodiment of the present invention, in the actual configuration of the first observation component 2 in this embodiment, the second gantry 22 spans across the conveyor belt 11, and its truss structure reserves multiple sets of mounting holes. The detection camera 23 is equipped with an electric zoom lens, which can automatically adjust the field of view according to the size of the backlight source. The pixel deviation between the edge of the backlight source and the baseline of the conveyor belt 11 is calculated in real time through an external image processing system. When the offset exceeds the preset threshold, the material feeding device or adjustment mechanism is immediately triggered to form a closed-loop control system.

[0041] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention.

[0042] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A HUD backlight source debugging device, comprising a conveyor (1), characterized in that: A conveyor belt (11) is installed in the conveyor (1), and a first observation component (2) for detecting the posture of a backlight source on the conveyor belt (11), a material shifting device (3) for changing the direction of travel of the backlight source, a second observation component (21) for secondary observation of the posture of the backlight source, and an adjustment mechanism (6) for adjusting the position of the backlight source are sequentially mounted on the top of the conveyor (1) along the conveying direction of the conveyor belt (11). A transmission component (4) is fixedly connected to the end of the conveyor (1), and a gap is provided in the transmission component (4). A detection device (5) is fixedly installed on the top and bottom of the transmission component (4), and the detection device (5) scans the upper and lower surfaces of the backlight source through the gap of the transmission component (4). A collection box for receiving materials is fixedly connected to the end of the transmission component (4); The regulating mechanism (6) comprises a slide (61) fixedly mounted on the conveyor (1), a horizontal platform (62) being slidably connected to the slide (61), and a driving device (63) for driving the horizontal platform (62) to slide back and forth along the conveying direction of the conveyor belt (11) is provided inside the slide (61), a movable lifting component (7) is provided on the horizontal platform (62), a rotating component (8) is provided at the bottom of the movable lifting component (7), a bidirectional telescopic box (64) is fixedly connected to the bottom of the rotating component (8), and output ends at both ends of the bidirectional telescopic box (64) are fixedly connected to abutment plates (65).

2. The HUD backlight source debugging device according to claim 1, characterized in that: A plurality of mounting posts (12) are equidistantly arranged on the conveyor belt (11), and a ball (121) is universally rotatably mounted on the top of each of the mounting posts (12). A hook (66) is fixedly connected to the bottom of the support plate (65), and the spacing between adjacent mounting posts (12) is greater than the width of the hook (66).

3. The HUD backlight source debugging device according to claim 1, characterized in that: The mobile lifting assembly (7) comprises an axis frame (71) fixedly mounted on the horizontal platform (62), a screw rod (72) being rotatably connected inside the axis frame (71), a mounting plate (73) being slidably connected to the axis frame (71) via the screw rod (72), a second motor (74) connected to the screw rod (72) being fixedly connected to the side wall of the axis frame (71), a cylinder (75) being invertedly fixed to the top of the mounting plate (73), and an output end of the cylinder (75) being fixedly connected to the rotating assembly (8).

4. The HUD backlight source debugging device according to claim 3, characterized in that: The rotating assembly (8) comprises a gear box (81) fixedly connected to the output end of the cylinder (75); a rotating shaft (82) is rotatably connected inside the gear box (81); a main bevel gear (83) is sleeved on the rotating shaft (82); a third motor (84) is fixedly connected to the side wall of the gear box (81); an output end of the third motor (84) extends into the gear box (81) and is fixedly connected to a secondary bevel gear (85); the main bevel gear (83) meshes with the secondary bevel gear (85); and a bottom of the rotating shaft (82) is fixedly connected to a top of the bidirectional telescopic box (64).

5. The HUD backlight source debugging device according to claim 1, characterized in that: The transmission assembly (4) comprises a mounting frame (41) fixedly connected to an end of the conveyor (1), a plurality of transmission rollers (42) being detachably mounted in the mounting frame (41), the plurality of transmission rollers (42) being linked to each other via a chain, and a fourth motor (43) for driving the transmission rollers (42) to rotate is fixedly mounted on a side wall of the mounting frame (41).

6. The HUD backlight source debugging device according to claim 5, characterized in that: The detection device (5) comprises a first gantry (51) detachably mounted on the top of the mounting frame (41), an industrial camera (52) being fixedly connected to the first gantry (51), the industrial cameras (52) in two detection devices (5) being arranged relative to each other, and the two industrial cameras (52) are located in a gap between two transmission rollers (42).

7. The HUD backlight source debugging device according to claim 1, characterized in that: The material-dispensing device (3) comprises two strips (31) rotatably mounted on the top of a conveyor, both sides of the conveyor are provided with slots (13) for mounting the strips (31), and a fifth motor (32) for driving the strips (31) to rotate is mounted on the top of the slots (13).

8. The HUD backlight source debugging device according to claim 1, characterized in that: The first observation assembly (2) and the second observation assembly (21) have the same structure; the first observation assembly (2) comprises a second gantry (22) fixedly mounted on the top of the conveyor, and a plurality of detection cameras (23) are fixedly mounted on the inner top of the second gantry (22).

Images