LED aluminum substrate detection device
By combining components such as support legs, support plates, and housings, the problems of slow detection speed and lack of orderliness in LED aluminum substrate testing devices have been solved, enabling a fast and orderly testing process, avoiding blockages and data chaos, and improving testing efficiency.
Patent Information
- Application Number
- CN202520274727.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing technologies cannot achieve rapid detection of LED aluminum substrates, nor can they allow them to enter the detection device in an orderly and intermittent manner for detection, resulting in low detection efficiency and a tendency to cause blockages and data corruption.
The device employs a combination of components such as support legs, support plates, outer shell, photographic inspection head, motor, transmission wheel, belt, half gear, rack, slide groove, and spring to achieve rapid movement and orderly entry of LED aluminum substrates into the inspection device. The smooth operation of the inspection is ensured by the cooperation of push rods and limit blocks.
It enables rapid testing of LED aluminum substrates, improves testing speed, avoids blockage and data corruption, and enhances work efficiency.
Smart Images

Figure CN223897337U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of LED aluminum substrate technology, and specifically relates to an LED aluminum substrate testing device. Background Technology
[0002] Aluminum-based sheets are made of a large amount of aluminum alloy material. They are a low-alloy, high-plasticity alloy sheet with excellent thermal conductivity, insulation and machinability. They are commonly used in lighting fixtures, construction, electrical materials and other fields. Aluminum-based sheets often need to undergo quality inspection during the production process, such as surface scratches and pressure deformation.
[0003] Chinese patent publication number CN 219142508 U discloses a quality inspection device for aluminum-based sheet metal, including a workbench, a ball screw installed inside the workbench, a support frame fixedly installed on the top of the workbench, a push plate being drivenly connected to the top of the ball screw, and a hydraulic rod and a scanning camera being fixedly installed on the top of the support frame.
[0004] However, the current quality inspection device for aluminum substrates has the following problems: it cannot complete the inspection of LED aluminum substrates quickly, and it cannot allow LED aluminum substrates to enter the interior of the casing in an orderly and intermittent manner for inspection. Therefore, we propose an LED aluminum substrate inspection device. Utility Model Content
[0005] The purpose of this invention is to provide an LED aluminum substrate testing device that can solve the problems in related technologies where the testing of LED aluminum substrates cannot be completed quickly and where the LED aluminum substrates cannot be entered into the casing for testing in an orderly and intermittent manner.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] An LED aluminum substrate inspection device includes a support leg and a support plate. The support plate is fixedly connected to the top of the support leg. A groove is provided on the top of the support plate. A housing is fixedly connected to the top of the support plate. A photographic inspection head is provided on the top of the inner wall of the housing. An inspection device is provided at the bottom of the support plate. The inspection device includes a fixing plate, which is fixedly connected to the bottom of the support plate. A motor is fixedly inserted through the front side of the fixing plate. A rotating shaft is fixedly connected to the end of the output shaft of the motor. A transmission wheel is fixedly connected to the circumferential surface of the rotating shaft. A belt is driven through the circumferential surface of the transmission wheel. A rotating rod is inserted through the front side of the fixing plate. A force-receiving wheel is fixedly connected to the circumferential surface of the rotating rod.
[0008] A push rod is fixedly connected to the outer surface of the belt, and a rectangular groove runs through the top of the support plate.
[0009] The force-bearing wheel is electrically connected to the belt, and several fixing plates are provided and are linearly arrayed at the bottom of the support plate.
[0010] An auxiliary device is provided inside the outer shell. The auxiliary device includes a half gear, which is fixedly connected to the circumferential surface of the force-bearing wheel. The circumferential surfaces of the force-bearing wheel are meshed with racks. A sliding groove is passed through the top of the support plate. A spring is fixedly connected to the inner wall of the sliding groove. A slider is fixedly connected to the end of the spring away from the inner wall of the sliding groove. A push plate is fixedly connected to the side of the slider. A feed groove is opened on the top of the outer shell.
[0011] An auxiliary groove is provided on the top of the outer shell, and a limit block is fixedly connected to the top of the inner wall of the outer shell.
[0012] The slider is slidably connected to the inner wall of the chute, the side cross-section of the slider is L-shaped, and the auxiliary groove is located on the side of the feed chute.
[0013] The push plate has a T-shaped side cross section, the groove has a trapezoidal side cross section, and there are several support legs arranged in pairs, symmetrical to each other along the vertical central axis at the bottom of the support plate.
[0014] The technical effects achieved by this utility model are as follows:
[0015] This invention utilizes a combination of components such as a fixed plate, a rotating shaft, a transmission wheel, and a belt to enable the LED aluminum substrate to be placed directly below the photographic inspection head. The head quickly captures a photograph and transmits it to the backend data system, allowing for analysis of surface damage and product quality. The LED aluminum substrate, having already been photographed, continues to move in the same direction via a push rod, eventually sliding along the inclined surface of a groove to a designated collection point. This rapid process improves worker efficiency and increases the inspection rate of the LED aluminum substrate.
[0016] This invention utilizes a combination of components such as half-gears, racks, slides, and springs to push LED aluminum substrates placed on the inner wall of the auxiliary groove into the feeding groove. A limiting block fixed to the top of the inner wall of the outer shell limits the falling movement of the LED aluminum substrates, facilitating normal subsequent testing. This allows workers to intermittently place the LED aluminum substrates on the inner wall of the auxiliary groove, repeating the process. This ensures that the LED aluminum substrates can enter the inner shell of the outer shell in an orderly and intermittent manner for testing, preventing blockages and data corruption during the testing process. Attached Figure Description
[0017] Figure 1 This is a three-dimensional appearance schematic diagram of the entire utility model;
[0018] Figure 2 This is a three-dimensional sectional view of the push rod structure of this utility model;
[0019] Figure 3 This is a three-dimensional partial sectional view of the structure of the auxiliary groove of this utility model;
[0020] Figure 4 This utility model is a Figure 3 A three-dimensional enlarged schematic diagram of structure A in the diagram;
[0021] Figure 5 This utility model is a Figure 3 A three-dimensional magnified schematic diagram of structure B in the diagram.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Support leg; 2. Support plate; 3. Groove; 4. Housing; 5. Photographic inspection head; 6. Inspection device; 61. Fixing plate; 62. Motor; 63. Rotating shaft; 64. Transmission wheel; 65. Belt; 66. Rotating rod; 67. Force-bearing wheel; 68. Push rod; 69. Rectangular groove; 7. Auxiliary device; 71. Half gear; 72. Rack; 73. Slide groove; 74. Spring; 75. Sliding block; 76. Push plate; 77. Feed chute; 78. Auxiliary groove; 79. Limiting block. Detailed Implementation
[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0025] like Figure 1-5 As shown, an LED aluminum substrate testing device includes a support leg 1 and a support plate 2. The support plate 2 is fixedly connected to the top of the support leg 1. A groove 3 is provided on the top of the support plate 2. A housing 4 is fixedly connected to the top of the support plate 2. A photographic detection head 5 is provided on the top of the inner wall of the housing 4. A testing device 6 is provided at the bottom of the support plate 2. The testing device 6 includes a fixing plate 61, which is fixedly connected to the bottom of the support plate 2. A motor 62 is fixedly passed through the front side of the fixing plate 61. A rotating shaft 63 is fixedly connected to the end of the output shaft of the motor 62. A transmission wheel 64 is fixedly connected to the circumferential surface of the rotating shaft 63. A belt 65 is driven through the circumferential surface of the transmission wheel 64. A rotating rod 66 is passed through the front side of the fixing plate 61. A force-receiving wheel 67 is fixedly connected to the circumferential surface of the rotating rod 66.
[0026] A push rod 68 is fixedly connected to the outer surface of the belt 65, and a rectangular groove 69 passes through the top of the support plate 2. The push rod 68 can slide on the inner wall of the rectangular groove 69 to push the LED aluminum substrate to move.
[0027] The force-bearing wheel 67 is electrically connected to the belt 65. Several fixing plates 61 are provided and are linearly arranged at the bottom of the support plate 2. The fixing plates 61 can support components such as the rotating shaft 63 and the rotating rod 66.
[0028] According to the above structure, when the operator turns on the external power, the motor 62 starts, forcing the rotating shaft 63 to rotate clockwise. When the rotating shaft 63 rotates clockwise, the transmission wheel 64 is forced to rotate clockwise, and the force wheel 67 is driven to rotate clockwise through the belt 65. This forces the push rod 68, which is fixed to the outer surface of the belt 65, to move along with the belt 65. The push rod 68 is forced to slide on the inner wall of the rectangular groove 69. The push rod 68 pushes the LED aluminum substrate smoothly towards the underside of the photographic detection head 5. When the LED aluminum substrate is directly under the photographic detection head 5, the photographic detection head 5 quickly takes a picture and transmits the picture to the background data. The background data analyzes whether the surface of the LED aluminum substrate is damaged and the product quality. The LED aluminum substrate that has already been photographed continues to move in the same direction by the pushing force of the push rod 68. Finally, the LED aluminum substrate slides through the inclined surface of the groove 3 to the designated collection point, so that the detection of the LED aluminum substrate can be completed quickly, improving the work efficiency of the operator and increasing the detection rate of the LED aluminum substrate.
[0029] like Figure 1-5 As shown, an auxiliary device 7 is provided inside the outer casing 4. The auxiliary device 7 includes a half gear 71, which is fixedly connected to the circumferential surface of the force-receiving wheel 67. The circumferential surfaces of the force-receiving wheel 67 are meshed with racks 72. A slide groove 73 passes through the top of the support plate 2. A spring 74 is fixedly connected to the inner wall of the slide groove 73. A slider 75 is fixedly connected to the end of the spring 74 away from the inner wall of the slide groove 73. A push plate 76 is fixedly connected to the side of the slider 75. A feeding groove 77 is opened on the top of the outer casing 4. When the push plate 76 is under force, it can push the LED aluminum substrate into the feeding groove 77.
[0030] An auxiliary groove 78 is provided on the top of the outer casing 4, and a limiting block 79 is fixedly connected to the top of the inner wall of the outer casing 4. When the LED aluminum substrate enters the interior of the outer casing 4, the limiting block 79 can prevent the LED aluminum substrate from falling randomly and can fall accurately to the side of the push rod 68.
[0031] The slider 75 is slidably connected to the inner wall of the slide groove 73. The side section of the slider 75 is set in an L shape. The auxiliary groove 78 is located on the side of the feed groove 77. When the LED aluminum substrate is pushed, the LED aluminum substrate placed on the inner wall of the auxiliary groove 78 can enter the feed groove 77.
[0032] The side section of the push plate 76 is set in a T shape, the side section of the groove 3 is set in a trapezoid, and there are several support legs 1, which are arranged in pairs and are symmetrical to each other along the vertical central axis of the bottom of the support plate 2. The support legs 1 can support the support plate 2 and the top components.
[0033] According to the above structure, when the force wheel 67 rotates clockwise under force, it forces the half gear 71 to move along with the force wheel 67, causing the rack 72 to slide on the inner wall of the slide groove 73 through the slider 75, forcing the spring 74 to be pulled. The slider 75 drives the push plate 76 to move in a straight line away from the end of the outer shell 4. When the half gear 71 continues to rotate until it no longer meshes with the rack 72, the spring 74 loses its tension and drives the slider 75 to reset. This allows the push plate 76 to push the LED aluminum substrate placed on the inner wall of the auxiliary groove 78 into the feed groove 77. The limiting block 79 fixed to the top of the inner wall of the outer shell 4 can limit the falling movement of the LED aluminum substrate, which facilitates the normal operation of subsequent testing. It allows the operator to intermittently place the LED aluminum substrate on the inner wall of the auxiliary groove 78, repeating the cycle, so that the LED aluminum substrate can enter the interior of the outer shell 4 in an orderly and intermittent manner for testing, so that there will be no blockage accident during the testing process and no data confusion.
[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. An LED aluminum substrate testing device, characterized in that: It includes a support leg (1) and a support plate (2). The support plate (2) is fixedly connected to the top of the support leg (1). The top of the support plate (2) is provided with a groove (3). The top of the support plate (2) is fixedly connected with a shell (4). The top of the inner wall of the shell (4) is provided with a photographic detection head (5). The bottom of the support plate (2) is provided with a detection device (6). The detection device (6) includes a fixing plate (61), which is fixedly connected to the bottom of the support plate (2). A motor (62) is fixedly inserted through the front side of the fixing plate (61). A rotating shaft (63) is fixedly connected to the end of the output shaft of the motor (62). A transmission wheel (64) is fixedly connected to the circumferential surface of the rotating shaft (63). A belt (65) is driven through the circumferential surface of the transmission wheel (64). A rotating rod (66) is inserted through the front side of the fixing plate (61). A force-bearing wheel (67) is fixedly connected to the circumferential surface of the rotating rod (66).
2. The LED aluminum substrate testing device according to claim 1, characterized in that: A push rod (68) is fixedly connected to the outer surface of the belt (65), and a rectangular groove (69) runs through the top of the support plate (2).
3. The LED aluminum substrate testing device according to claim 2, characterized in that: The force-bearing wheel (67) is electrically connected to the belt (65), and several fixing plates (61) are provided and are linearly arrayed at the bottom of the support plate (2).
4. The LED aluminum substrate testing device according to claim 3, characterized in that: An auxiliary device (7) is provided inside the outer shell (4). The auxiliary device (7) includes a half gear (71). The half gear (71) is fixedly connected to the circumferential surface of the force-receiving wheel (67). The circumferential surfaces of the force-receiving wheel (67) are meshed with racks (72). A sliding groove (73) passes through the top of the support plate (2). A spring (74) is fixedly connected to the inner wall of the sliding groove (73). A slider (75) is fixedly connected to the end of the spring (74) away from the inner wall of the sliding groove (73). A push plate (76) is fixedly connected to the side of the slider (75). A feed groove (77) is opened on the top of the outer shell (4).
5. The LED aluminum substrate testing device according to claim 4, characterized in that: An auxiliary groove (78) is provided on the top of the outer shell (4), and a limit block (79) is fixedly connected to the top of the inner wall of the outer shell (4).
6. The LED aluminum substrate testing device according to claim 5, characterized in that: The slider (75) is slidably connected to the inner wall of the groove (73), the side section of the slider (75) is set in an L shape, and the auxiliary groove (78) is located on the side of the feed groove (77).
7. The LED aluminum substrate testing device according to claim 5, characterized in that: The side section of the push plate (76) is T-shaped, the side section of the groove (3) is trapezoidal, and the support leg (1) is provided in several pairs, and is symmetrical to each other along the bottom vertical central axis of the support plate (2).
Citation Information
Patent Citations
Quality detection device for aluminum-based plate
CN219142508U