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CN-224231233-U - Automatic detection device for uniformity of luminous surface of LED lamp

CN224231233UCN 224231233 UCN224231233 UCN 224231233UCN-224231233-U

Abstract

The utility model relates to a LED lamps and lanterns detects technical field, especially is an automatic detection device of LED lamp luminous surface degree of consistency, including the main part, the top fixedly connected with clamping assembly of main part, the side fixedly connected with moving assembly of main part, the side fixedly connected with optical measurement subassembly of moving assembly; the utility model discloses an utilize servo motor drive screw thread piece to remove on the lead screw, and then can carry out lateral shifting to detection mechanism, this kind of ball screw drive mechanism that adopts high accuracy, cooperation servo motor, through the turned angle and the direction of control servo motor, realize detecting the accurate removal of shooting mechanism, utilize the flexible adjustable splint of first telescopic link to realize fixedly, the use of cooperation buffering cushion can make fixture possess certain buffer performance, avoids causing the damage to lamps and lanterns at fixed in-process.

Inventors

  • ZHOU FUXIAN
  • LIU CHUNLEI

Assignees

  • 厦门雅而坦照明有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (8)

  1. 1. The automatic detection device for the uniformity of the luminous surface of the LED lamp comprises a main body (1) and is characterized in that a clamping assembly (2) is fixedly connected to the top of the main body (1), a moving assembly (3) is fixedly connected to the side surface of the main body (1), and an optical measuring assembly (4) is fixedly connected to the side surface of the moving assembly (3); The clamping assembly (2) comprises a workbench surface (201), a support (202) is fixedly connected to the top of the workbench surface (201), a first telescopic rod (203) is installed in the support (202), a clamping plate (204) is fixedly connected to the output end of the first telescopic rod (203), and a buffer soft cushion (205) is fixedly connected to the side face of the clamping plate (204); The moving assembly (3) comprises a mounting frame (301), a servo motor (302) is mounted on the side face of the mounting frame (301), a lead screw (303) is fixedly connected to the output end of the servo motor (302), and a thread block (304) is connected to the side face of the lead screw (303) in a threaded mode; The optical measurement assembly (4) comprises a mounting plate (401), a second telescopic rod (402) is mounted on the side face of the mounting plate (401), and the threaded block (304) is fixedly connected with the mounting plate (401).
  2. 2. The automatic detection device for uniformity of a light emitting surface of an LED lamp according to claim 1, wherein two brackets (202), a first telescopic rod (203), a clamping plate (204) and a buffer cushion (205) are provided.
  3. 3. The automatic detection device for uniformity of the light emitting surface of the LED lamp according to claim 1, wherein the output end of the second telescopic rod (402) is fixedly connected with a base (403), the bottom of the base (403) is fixedly connected with a high-resolution industrial camera (404), and the side surface of the base (403) is fixedly connected with a diaphragm (405).
  4. 4. The automatic detection device for the uniformity of the light emitting surface of the LED lamp according to claim 1, wherein a sliding rail (305) is fixedly connected to the inside of the mounting frame (301), a sliding block (306) is slidingly connected to the side surface of the sliding rail (305), and the sliding block (306) is fixedly connected with the mounting plate (401).
  5. 5. The automatic detection device for uniformity of the light emitting surface of the LED lamp according to claim 1, wherein a bearing (307) is fixedly connected to the inside of the mounting frame (301), and the screw (303) extends to the inside of the bearing (307).
  6. 6. The automatic detection device for the uniformity of the light emitting surface of the LED lamp according to claim 1, wherein the main body (1) comprises a bearing frame (101), a supporting rod (102) is fixedly connected to the bottom of the bearing frame (101), and a foundation (103) is fixedly connected to the bottom of the supporting rod (102).
  7. 7. The automatic detection device for the uniformity of the light emitting surface of the LED lamp according to claim 6, wherein a vertical rod (104) is fixedly connected to the top of the bearing frame (101), an operation interface (105) is fixedly connected to the side surface of the vertical rod (104), and a bearing plate (106) is fixedly connected to the top of the bearing frame (101).
  8. 8. The automatic detection device for the uniformity of the light emitting surface of the LED lamp according to claim 7, wherein the side surface of the supporting plate (106) is fixedly connected with a work display lamp (107), the bottom of the supporting plate (106) is fixedly connected with a shell (108), and a programmable logic controller (109) is installed inside the shell (108).

Description

Automatic detection device for uniformity of luminous surface of LED lamp Technical Field The utility model relates to the technical field of LED lamp detection, in particular to an automatic detection device for uniformity of a light emitting surface of an LED lamp. Background The LED lamp is widely applied due to the advantages of high efficiency, energy saving, long service life and the like, and the uniformity of the luminous surface is an important index for measuring the quality of products. The current LED lamp detection device cannot flexibly and rapidly adjust the position, and then when detecting the luminous surfaces in different areas, more time is required to be spent for adjustment and positioning each time, so that the whole detection process is too long, continuous and stable movement is difficult to realize, interruption or discontinuous data acquisition occurs in the detection process, the integrity and accuracy of the detection result are affected, repeated detection is also required for compensating for the interrupted part, time and labor cost are further wasted, meanwhile, the LED lamp cannot be firmly clamped by the current clamp of the lamp, and the clamping force is unevenly distributed, so that shaking or position deviation occurs in the detection process of the lamp, and therefore, the LED lamp surface uniformity automatic detection device is required to improve the problems. Disclosure of utility model In order to solve the problems that the existing LED lamp detection device cannot flexibly and rapidly adjust the position, and further when detecting the luminous surfaces of different areas, more time is required to be spent for adjustment and positioning each time, so that the whole detection process is too long, continuous and stable movement is difficult to realize, interruption or discontinuous data acquisition occurs in the detection process, the integrity and accuracy of the detection result are affected, repeated detection is required for compensating for the interruption part, time and labor cost are further wasted, meanwhile, the existing clamp for the lamp cannot firmly clamp the LED lamp, and the clamping force is unevenly distributed, so that shaking or position deviation occurs in the detection process. In order to achieve the above purpose, the present utility model provides the following technical solutions: The automatic detection device for the uniformity of the luminous surface of the LED lamp comprises a main body, wherein the top of the main body is fixedly connected with a clamping assembly, the side surface of the main body is fixedly connected with a moving assembly, and the side surface of the moving assembly is fixedly connected with an optical measurement assembly; The clamping assembly comprises a workbench surface, the top of the workbench surface is fixedly connected with a bracket, a first telescopic rod is installed in the bracket, the output end of the first telescopic rod is fixedly connected with a clamping plate, and the side surface of the clamping plate is fixedly connected with a buffer cushion; The moving assembly comprises a mounting frame, a servo motor is mounted on the side face of the mounting frame, the output end of the servo motor is fixedly connected with a screw rod, and a thread block is connected with the side face of the screw rod in a threaded manner; The optical measurement assembly comprises a mounting plate, a second telescopic rod is mounted on the side face of the mounting plate, and the threaded block is fixedly connected with the mounting plate. As a preferable scheme of the utility model, the two brackets, the first telescopic rod, the clamping plate and the buffer cushion are arranged. As a preferable scheme of the utility model, the output end of the second telescopic rod is fixedly connected with a base, the bottom of the base is fixedly connected with a high-resolution industrial camera, and the side surface of the base is fixedly connected with a diaphragm. As a preferable scheme of the utility model, the inside of the mounting frame is fixedly connected with a sliding rail, the side surface of the sliding rail is slidably connected with a sliding block, and the sliding block is fixedly connected with the mounting plate. As a preferable scheme of the utility model, the bearing is fixedly connected in the mounting frame, and the lead screw extends into the bearing. As a preferable scheme of the utility model, the main body comprises a bearing frame, the bottom of the bearing frame is fixedly connected with a supporting rod, and the bottom of the supporting rod is fixedly connected with a foot margin. As a preferable scheme of the utility model, the top of the bearing frame is fixedly connected with a vertical rod, the side surface of the vertical rod is fixedly connected with an operation interface, and the top of the bearing frame is fixedly connected with a bearing plate. As a preferable scheme of the utility mode