Aging test device and method for LED lighting lamp
By designing a tooling base, a lamp testing cabinet, a PLC controller, a pick-and-place module, and a clamping module, a three-dimensional layout and flexible automated clamping of the LED lamp aging test device were realized. This solved the problems of space waste and inflexible operation of fixed aging racks, and improved testing efficiency and space utilization.
Patent Information
- Application Number
- CN202511085133.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-11-11
AI Technical Summary
Existing LED lighting aging test racks are mostly fixed multi-layer shelf structures. Once the lights are inserted, their positions are fixed and cannot be dynamically adjusted, resulting in serious space waste.
The device design includes a tooling base, a lamp testing cabinet, a PLC controller, a pick-and-place module, and a clamping module, which realizes a three-dimensional, rotatable layout of the lamp testing position and flexible, reliable automated pick-and-place. The lamps are precisely positioned and clamped through components such as motors, lead screws, and magnetic plates.
It improves testing efficiency and space utilization, and solves the problems of low space utilization, inflexible operation and low degree of automation of traditional aging test devices.
Smart Images

Figure CN120928237A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aging test technology for lighting fixtures, and more particularly to an aging test apparatus and method for LED lighting fixtures. Background Technology
[0002] When conducting aging tests on lighting fixtures, aging racks are typically used. An aging rack is a specially designed test used to simulate the aging process of a product under various factors that occur in real-world usage conditions.
[0003] In common aging racks, when testing the lifespan of lighting fixtures, the lamps to be tested are usually inserted into the lamp sockets mounted on the aging rack, and the lamps are frequently turned on and off via a control panel. Most existing LED lighting fixture aging test aging racks are fixed multi-layer shelf structures, and the position of the lamps is fixed after insertion, which cannot be dynamically adjusted, resulting in serious space waste. Summary of the Invention
[0004] This invention discloses an aging test device and method for LED lighting fixtures, aiming to solve the technical problem in the background art that existing aging test racks for LED lighting fixtures are mostly fixed multi-layer shelf structures, where the position of the lamps is fixed after insertion and cannot be dynamically adjusted, resulting in serious space waste.
[0005] The present invention proposes an aging test device for LED lighting fixtures, comprising: A fixture base, on which a lighting test cabinet is fixedly connected, and a PLC controller is installed on the outside of the lighting test cabinet; The pick-and-place module is located inside the lighting test cabinet. The pick-and-place module is used to realize a three-dimensional, rotatable layout of the lighting test positions. A gripping module is installed outside the lighting test cabinet. The gripping module is used to realize the flexible and reliable automated picking and placing of lighting fixtures.
[0006] In a preferred embodiment, the pick-and-place module includes: A general-purpose motor is bolted to the top of the lighting test cabinet. The bottom of the lighting test cabinet has a mounting hole, and a tooling seat is connected to the inside of the mounting hole through a bearing. A lead screw motor is fixedly connected to one side of the fixture base. The fixture base is located inside the lamp testing cabinet and is fixedly connected to a hollow limiting tube. Limiting plates are fixedly connected at equal intervals to the outside of the hollow limiting tube. The same magnetic circular plate is slidably connected inside every two limiting plates. A placement platform is fixedly connected to the outside of multiple magnetic circular plates. Lamp sockets are set at equal intervals on multiple placement platforms. An installation slot is opened on one side of multiple placement platforms. A push-pull stop plate is set on the inner wall of multiple installation slots.
[0007] In a preferred embodiment, the pick-and-place module further includes: The tooling cover plate is bolted to one end of the hollow limiting tube. The drive end of the general motor is connected to one side of the tooling cover plate via a coupling. A circular hole is provided on one side of the tooling base. An adjusting screw is connected to the inside of the circular hole via a bearing. The drive end of the screw motor is connected to one end of the adjusting screw via a coupling. Two guide rods are provided, with their two ends fixedly connected to one side of the tooling base and the tooling cover plate, respectively.
[0008] In a preferred embodiment, the pick-and-place module further includes: The lifting control seat is slidably connected to the outside of two guide rods. A screw hole is opened on one side of the lifting control seat. The lifting control seat has two circular holes in a ring shape. The interior of each of the multiple circular holes is connected to a rotating column through a bearing. Multiple extrusion support arms are fixedly connected to the outside of multiple rotating columns. Tooling frames are arranged in a ring on the lifting control seat. Each tooling frame is connected to a rotating seat on one side of the extrusion support arm via a bearing. The same electric drive rod is fixedly connected to one side of two rotating seats on the same side.
[0009] In a preferred embodiment, the pick-and-place module further includes: Multiple magnetic plates are fixedly connected to one side of multiple extrusion support arms. Two tooling blocks are fixedly connected to both sides of the multiple extrusion support arms. One side of each tooling block is provided with a circular hole three. The interior of the two opposing circular holes three is connected to the same rotating shaft through bearings. Multiple adaptive limit plates are fixedly connected to the outside of multiple rotating shafts. Each of the multiple adaptive limit plates has an inner support roller connected to one side via a bearing. Each of the multiple adaptive limit plates has two compression springs fixedly connected to one side, and one side of the compression spring is fixedly connected to one side of the compression support arm.
[0010] In a preferred embodiment, the gripping module includes: One electric telescopic rod is fixedly connected to one side of the lighting test cabinet. Both sides of the lighting test cabinet are provided with sliding grooves. Lifting sliders are slidably connected inside the two sliding grooves. Guide rails are fixedly connected to one side of the two lifting sliders. The same limit rail is slidably connected to the two guide rails. The U-shaped frame is fixedly connected to one side of the two guide rails, and the drive end of the electric telescopic rod is fixedly connected to one side of the U-shaped frame.
[0011] In a preferred embodiment, the gripping module further includes: The second electric telescopic rod is fixedly connected to one side of the two guide rails, and the drive end of the second electric telescopic rod is fixedly connected to one side of the limit rail. The electric telescopic rod three is fixedly connected to one side of the limiting rail. The limiting rail has a slidably connected clamping slide frame inside. The drive end of the electric telescopic rod three is fixedly connected to one side of the clamping slide frame. Two slots are opened on one side of the clamping slide frame. The same limiting cylinder is fixedly connected to the opposite side of the two slots. Adaptive sliders are slidably connected to the outside of the two limiting cylinders.
[0012] In a preferred embodiment, the gripping module further includes: Two lamp clamping flexible boards are fixedly connected to one side of two adaptive sliders respectively. Both sides of the two adaptive sliders are fixedly connected to a return spring, and one side of the return spring is fixedly connected to one side of the slot. Two mounting blocks are fixedly connected to one side of two adaptive sliders. One side of each mounting block is connected to an adjusting support arm via a bearing. One side of each adjusting support arm is movably connected to the same lifting extrusion plate. An electric telescopic cylinder is fixedly connected to the inside of the clamping slide frame. The drive end of the electric telescopic cylinder is fixedly connected to one side of the lifting extrusion plate.
[0013] In a preferred embodiment, the lamp testing cabinet has mounting slots evenly spaced on one side of its exterior, and hollow annular heat dissipation frames are fixedly connected inside each of the mounting slots. Each side of the hollow annular heat dissipation frames has mounting holes, and the same heat dissipation pipe is fixedly connected inside each mounting hole. A pump body is fixedly connected to one side of the lamp testing cabinet, with the suction end of the pump body fixedly connected to one end of the heat dissipation pipe, and the discharge end of the pump body fixedly connected to a discharge pipe.
[0014] The method of using the LED lighting fixture aging test device, as described above, includes the following steps: Step 1: When placing and removing the test lamps, the hollow limiting tube has equidistantly distributed limiting discs and rotatable magnetic circular plates and the placement platform it supports. By starting the screw motor to drive the adjusting screw, the lifting control seat moves up and down along the guide rod, so that the magnetic plate outside the lifting control seat stops when it rises and falls to one of the magnetic circular plates. Then, the electric drive rod is started so that the magnetic plate on the side of the squeezing support arm attracts the magnetic circular plate. Then, the universal motor is started, which drives the tooling cover plate and the hollow limiting tube to rotate, accurately positioning the target placement platform and the lamps on it to a position that is easy to clamp and operate the module. Step 2: At this point, the remaining placement truncated cone is fixed and locked by the push-pull stop plate to prevent it from rotating. When the electric drive rod pushes the compression support arm to bring the magnetic suction plate close to the magnetic suction disc, the inner support roller will ensure contact with the inner surface of the hollow limit tube through the compression spring, thus ensuring the stability of the rotation during the rotation of the placement truncated cone. Step 3: The clamping module achieves vertical lifting by controlling the guide rail and lifting slider with electric telescopic rod one, the limit rail moves horizontally with electric telescopic rod two, and the clamping slide frame moves horizontally in another direction with electric telescopic rod three, forming a three-axis motion system. The clamping jaws are precisely positioned to the target lamp position. The electric telescopic cylinder drives the lifting extrusion plate to move down, pushing the adjusting support arm to rotate around the mounting block. This forces the two adaptive sliders to overcome the force of the return spring and slide towards each other along the limit cylinder, achieving the clamping of the lamp by the two lamp clamping soft plates. The release process is the opposite. The design of the lamp clamping soft plates and return springs provides adaptive clamping force, which can adapt to LED lamp housings of different shapes and sizes.
[0015] As can be seen from the above, the LED lighting fixture aging test device provided by the present invention has the advantages of a rotating three-dimensional storage structure and a three-axis flexible clamping system, which effectively solves the problems of low space utilization, inflexible operation and low degree of automation of traditional fixed shelf aging test devices, and significantly improves the test efficiency and space utilization. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of the aging test device for LED lighting fixtures proposed in this invention; Figure 2 This is a cross-sectional view of the lamp testing cabinet for the LED lighting fixture aging test device proposed in this invention; Figure 3 This is a schematic diagram of the pick-and-place module structure for an aging test device for LED lighting fixtures proposed in this invention; Figure 4 This is a schematic diagram of the pick-and-place module of the LED lighting fixture aging test device proposed in this invention; Figure 5 This is a schematic diagram of the inner support roller structure of the aging test device for LED lighting fixtures proposed in this invention; Figure 6 This is a schematic diagram of the clamping module structure for the aging test device for LED lighting fixtures proposed in this invention; Figure 7 This is a schematic diagram of the clamping module of the LED lighting fixture aging test device proposed in this invention.
[0017] In the diagram: 1. Fixture base; 2. Lighting fixture testing cabinet; 3. PLC controller; 4. Pick-up and drop-off module; 401. Hollow limit tube; 402. Fixture cover plate; 403. General-purpose motor; 404. Limit plate; 405. Magnetic circular plate; 406. Placement frustum; 407. Lighting fixture socket; 408. Guide rod; 409. Adjusting screw; 410. Lifting control seat; 411. Fixture base; 412. Screw motor; 413. Rotating column; 414. Extrusion support arm; 415. Rotating seat; 416. Electric drive rod; 417. Fixture rack; 418. Magnetic plate; 419. Fixture block; 420. Rotating shaft; 421. Adaptive mechanism. 422. Limiting plate; 423. Inner support roller; 424. Compression spring; 425. Push-pull abutment plate; 5. Hollow annular heat dissipation frame; 6. Heat dissipation pipe; 7. Pump body; 8. Discharge pipe; 9. Clamping module; 901. Lifting slider; 902. Guide rail; 903. Electric telescopic rod one; 904. U-shaped frame; 905. Electric telescopic rod two; 906. Limiting rail; 907. Clamping slide frame; 908. Electric telescopic rod three; 909. Electric telescopic cylinder; 910. Lifting compression plate; 911. Limiting cylinder; 912. Adaptive slider; 913. Return spring; 914. Mounting block; 915. Adjustable support arm; 916. Lamp clamping flexible plate. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0019] The LED lighting fixture aging test device disclosed in this invention is mainly applied to scenarios where existing LED lighting fixture aging test racks are mostly fixed multi-layer shelf structures, and the position of the lamps is fixed after insertion, which cannot be dynamically adjusted, resulting in serious space waste.
[0020] Reference Figures 1-7 An aging test apparatus for LED lighting fixtures, comprising: Tooling base 1, a lamp testing cabinet 2 is fixedly connected to the tooling base 1, and a PLC controller 3 is installed on the outside of the lamp testing cabinet 2; The pick-and-place module 4 is located inside the lighting test cabinet 2. The pick-and-place module 4 is used to realize the three-dimensional and rotatable layout of the lighting test positions. The clamping module 9 is located outside the lighting test cabinet 2. The clamping module 9 is used to realize the flexible and reliable automated picking and placing of lighting fixtures.
[0021] Reference Figures 1-5 In a preferred embodiment, the pick-and-place module 4 includes: The general-purpose motor 403 is bolted to the upper side of the lamp test cabinet 2. The bottom of the lamp test cabinet 2 has an installation round hole, and the tooling seat 411 is connected to the inside of the installation round hole through a bearing. A lead screw motor 412 is fixedly connected to one side of a fixture base 411. The fixture base 411 is located inside the lamp testing cabinet 2 and is fixedly connected to a hollow limiting tube 401. Limiting plates 404 are fixedly connected at equal intervals to the outside of the hollow limiting tube 401. The same magnetic circular plate 405 is slidably connected inside every two limiting plates 404. A placement platform 406 is fixedly connected to the outside of multiple magnetic circular plates 405. Lamp sockets 407 are evenly arranged on multiple placement platforms 406. An installation slot is opened on one side of multiple placement platforms 406. A push-pull abutment 424 is provided on the inner wall of multiple installation slots.
[0022] In this invention, the pick-and-place module 4 further includes: The tooling cover plate 402 is bolted to one end of the hollow limiting tube 401. The drive end of the general motor 403 is connected to one side of the tooling cover plate 402 via a coupling. A circular hole is provided on one side of the tooling base 411. An adjusting screw 409 is connected to the inside of the circular hole via a bearing. The drive end of the screw motor 412 is connected to one end of the adjusting screw 409 via a coupling. Two guide rods 408 are fixedly connected at both ends to the tooling base 411 and one side of the tooling cover plate 402, respectively.
[0023] In this invention, the pick-and-place module 4 further includes: The lifting control seat 410 is slidably connected to the outside of the two guide rods 408. A screw hole is provided on one side of the lifting control seat 410. The lifting control seat 410 has a ring of circular holes. The interior of each of the multiple circular holes is connected to a rotating column 413 through a bearing. Multiple extrusion support arms 414 are fixedly connected to the outside of multiple rotating columns 413 respectively. Tooling frames 417 are arranged in a ring on the lifting control seat 410. Each of the multiple tooling frames 417 and one side of the extrusion support arms 414 is connected to a rotating seat 415 through a bearing. The same electric drive rod 416 is fixedly connected to one side of two rotating seats 415 located on the same side.
[0024] In this invention, the pick-and-place module 4 further includes: Multiple magnetic plates 418 are fixedly connected to one side of multiple extrusion support arms 414 respectively. Two tooling blocks 419 are fixedly connected to both sides of the multiple extrusion support arms 414. A circular hole 3 is opened on one side of each of the multiple tooling blocks 419. The interior of the two opposite circular holes 3 is connected to the same rotating shaft 420 through bearings. Multiple adaptive limiting plates 421 are fixedly connected to the outside of multiple rotating shafts 420 respectively. Each side of the multiple adaptive limiting plates 421 is connected to an inner support roller 422 via a bearing. Each side of the multiple adaptive limiting plates 421 is fixedly connected to two compression springs 423. One side of the compression springs 423 is fixedly connected to one side of the compression support arm 414.
[0025] In specific application scenarios, when placing or removing test lamps, the hollow limiting tube 401 has equidistantly distributed limiting discs 404 and rotatable magnetic circular plates 405, along with their supporting placement pedestals 406. By starting the lead screw motor 412 to drive the adjusting lead screw 409, the lifting control seat 410 moves up and down along the guide rod 408, causing the magnetic suction plate 418 outside the lifting control seat 410 to rise and fall until it stops at one of the magnetic circular plates 405. Then, the electric drive rod 416 is activated, causing the magnetic suction plate 418 on one side of the compression support arm 414 to attract the magnetic circular plate 405. Finally, the universal motor 403 is activated, driving the... The cover plate 402 and the hollow limiting tube 401 are rotated to precisely position the target placement pedestal 406 and the lamps on it to a position that is easy to operate the clamping module 9. At this time, the remaining placement pedestal 406 is fixed and locked by the push-pull abutment plate 424 to prevent it from rotating. When the electric drive rod 416 pushes the compression support arm 414 to bring the magnetic suction plate 418 close to the magnetic suction plate 405, the inner support roller 422 will ensure contact with the inner surface of the hollow limiting tube 401 by the compression spring 423, ensuring the stability of the rotation during the rotation of the placement pedestal 406. This realizes the three-dimensional and rotatable layout of the lamp testing position, breaking the limitations of the traditional fixed shelf.
[0026] Reference Figure 1 , Figure 2 , Figure 6 and Figure 7 In a preferred embodiment, the gripping module 9 includes: An electric telescopic rod 903 is fixedly connected to one side of the lighting test cabinet 2. Both sides of the lighting test cabinet 2 are provided with sliding grooves. Lifting sliders 901 are slidably connected inside the two sliding grooves. Guide rails 902 are fixedly connected to one side of the two lifting sliders 901. The same limit rail 906 is slidably connected to the two guide rails 902. The U-shaped frame 904 is fixedly connected to one side of the two guide rails 902, and the drive end of the electric telescopic rod 903 is fixedly connected to one side of the U-shaped frame 904.
[0027] In this invention, the clamping module 9 further includes: Electric telescopic rod 2 905 is fixedly connected to one side of the two guide rails 902, and the driving end of electric telescopic rod 2 905 is fixedly connected to one side of the limiting rail 906. The electric telescopic rod 908 is fixedly connected to one side of the limiting rail 906. The limiting rail 906 has a slidably connected clamping slide frame 907 inside. The drive end of the electric telescopic rod 908 is fixedly connected to one side of the clamping slide frame 907. Two slots are opened on one side of the clamping slide frame 907. The same limiting cylinder 911 is fixedly connected to the opposite side of the two slots. Adaptive sliders 912 are slidably connected to the outside of the two limiting cylinders 911.
[0028] In this invention, the clamping module 9 further includes: Two lamp clamping flexible boards 916 are fixedly connected to one side of two adaptive sliders 912 respectively. Both sides of the two adaptive sliders 912 are fixedly connected to a return spring 913, and one side of the return spring 913 is fixedly connected to one side of the slot. Two mounting blocks 914 are fixedly connected to one side of two adaptive sliders 912 respectively. One side of each mounting block 914 is connected to an adjusting support arm 915 via a bearing. One side of each adjusting support arm 915 is movably connected to the same lifting extrusion plate 910. An electric telescopic cylinder 909 is fixedly connected to one side of the inside of the clamping slide frame 907. The drive end of the electric telescopic cylinder 909 is fixedly connected to one side of the lifting extrusion plate 910.
[0029] In specific application scenarios, the clamping module 9 achieves vertical lifting by controlling the guide rail 902 and the lifting slider 901 through the electric telescopic rod 1 903, the limit rail 906 moves horizontally through the electric telescopic rod 2 905, and the clamping slide frame 907 moves horizontally through the electric telescopic rod 3 908, forming a three-axis motion system. This system precisely positions the gripper to the target lamp position. The electric telescopic cylinder 909 drives the lifting extrusion plate 910 to move downward, pushing the adjusting support arm 915 to rotate around the mounting block 914. This forces the two adaptive sliders 912 to overcome the force of the return spring 913 and slide towards each other along the limit cylinder 911, thus achieving the clamping of the lamp by the two lamp clamping soft plates 916. The release process is the opposite. The design of the lamp clamping soft plate 916 and the return spring 913 provides adaptive clamping force, which can adapt to LED lamp housings of different shapes and sizes, effectively preventing pinching or unstable clamping, and achieving flexible and reliable automated pick-and-place.
[0030] Reference Figure 1 and Figure 2 In a preferred embodiment, mounting slots are provided at equal intervals on one side of the lamp testing cabinet 2, and hollow annular heat dissipation frames 5 are fixedly connected inside the multiple mounting slots. Mounting round holes are provided on one side of the multiple hollow annular heat dissipation frames 5, and the same heat dissipation pipe 6 is fixedly connected inside the multiple mounting round holes. A pump body 7 is fixedly connected to one side of the lamp testing cabinet 2. The suction end of the pump body 7 is fixedly connected to one end of the heat dissipation pipe 6, and the discharge end of the pump body 7 is fixedly connected to a discharge pipe 8.
[0031] The method of using the LED lighting fixture aging test device, as described above, includes the following steps: Step 1: When placing and removing the test lamps, the hollow limiting tube 401 has equidistantly distributed limiting discs 404 and rotatable magnetic round plates 405 and the placement platform 406 it supports. By starting the lead screw motor 412 to drive the adjusting lead screw 409, the lifting control seat 410 moves up and down along the guide round rod 408, so that the magnetic plate 418 outside the lifting control seat 410 stops when it rises and falls to one of the magnetic round plates 405. Then, the electric drive rod 416 is started so that the magnetic plate 418 on one side of the pressing support arm 414 attracts the magnetic round plate 405. Then, the general motor 403 is started, and the general motor 403 drives the tooling cover plate 402 and the hollow limiting tube 401 to rotate, so as to accurately position the target placement platform 406 and the lamps on it to a position that is convenient for the clamping module 9 to operate. Step 2: At this time, the remaining placement truncated cone 406 is fixed and locked by the push-pull abutment plate 424 to prevent it from rotating. When the electric drive rod 416 pushes the compression support arm 414 to make the magnetic suction plate 418 close to the magnetic suction disc 405, the inner support roller 422 will ensure contact with the inner surface of the hollow limit tube 401 by the compression spring 423, thus ensuring the stability of the rotation during the rotation of the placement truncated cone 406. Step 3: The clamping module 9 achieves vertical lifting by controlling the guide rail 902 and the lifting slider 901 via the electric telescopic rod 1 903. The electric telescopic rod 2 905 controls the limit rail 906 to move horizontally, and the electric telescopic rod 3 908 controls the clamping slide frame 907 to move in another horizontal direction, forming a three-axis motion system. This precisely positions the gripper to the target lamp position. The electric telescopic cylinder 909 drives the lifting extrusion plate 910 to move downward, pushing the adjusting support arm 915 to rotate around the mounting block 914. This forces the two adaptive sliders 912 to overcome the force of the return spring 913 and slide towards each other along the limit cylinder 911, achieving clamping of the lamp by the two lamp clamping soft plates 916. The release process is the opposite. The design of the lamp clamping soft plate 916 and the return spring 913 provides adaptive clamping force, which can adapt to LED lamp housings of different shapes and sizes.
[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An aging test device for LED lighting fixtures, characterized in that, include: Tooling base (1), a lamp test cabinet (2) is fixedly connected on the tooling base (1), and a PLC controller (3) is provided on the outside of the lamp test cabinet (2). The pick-and-place module (4) is set inside the lamp testing cabinet (2). The pick-and-place module (4) is used to realize the three-dimensional and rotatable layout of the lamp testing position. The clamping module (9) is located outside the lamp testing cabinet (2) and is used to realize the flexible and reliable automatic picking and placing of lamps.
2. The aging test device for LED lighting fixtures according to claim 1, characterized in that, The pick-and-place module (4) includes: A general-purpose motor (403) is bolted to the upper side of the lamp test cabinet (2). The bottom of the lamp test cabinet (2) has an installation round opening, and the inside of the installation round opening is connected to a tooling seat (411) through a bearing. A lead screw motor (412) is fixedly connected to one side of a fixture base (411). The fixture base (411) is located inside the lamp testing cabinet (2) and is fixedly connected to a hollow limiting tube (401). The hollow limiting tube (401) is fixedly connected to a limiting plate (404) at equal distances on the outside. The same magnetic suction round plate (405) is slidably connected inside each pair of limiting plates (404). A placement round platform (406) is fixedly connected to the outside of multiple magnetic suction round plates (405). A lamp socket (407) is set at equal distances on multiple placement round platforms (406). An installation slot is opened on one side of multiple placement round platforms (406). A push-pull stop plate (424) is set on the inner wall of multiple installation slots.
3. The aging test device for LED lighting fixtures according to claim 2, characterized in that, The pick-and-place module (4) also includes: The tooling cover plate (402) is bolted to one end of the hollow limiting tube (401). The drive end of the general motor (403) is connected to one side of the tooling cover plate (402) via a coupling. A circular hole is provided on one side of the tooling base (411). An adjusting screw (409) is connected to the inside of the circular hole via a bearing. The drive end of the screw motor (412) is connected to one end of the adjusting screw (409) via a coupling. Two guide rods (408) are fixedly connected at both ends to one side of the tooling base (411) and the tooling cover plate (402), respectively.
4. The aging test device for LED lighting fixtures according to claim 3, characterized in that, The pick-and-place module (4) also includes: The lifting control seat (410) is slidably connected to the outside of the two guide rods (408). A screw hole is provided on one side of the lifting control seat (410). The lifting control seat (410) has a ring of two circular holes. The interior of each of the multiple circular holes is connected to a rotating column (413) through a bearing. Multiple extrusion support arms (414) are fixedly connected to the outside of multiple rotating columns (413). Tooling frames (417) are arranged in a ring on the lifting control seat (410). Each tooling frame (417) and one side of the extrusion support arm (414) are connected to a rotating seat (415) through a bearing. The same electric drive rod (416) is fixedly connected to one side of the two rotating seats (415) located on the same side.
5. The aging test apparatus for LED lighting fixtures according to claim 4, characterized in that, The pick-and-place module (4) also includes: Multiple magnetic plates (418) are fixedly connected to one side of multiple extrusion support arms (414). Two tooling blocks (419) are fixedly connected to both sides of the multiple extrusion support arms (414). A circular hole 3 is opened on one side of each of the multiple tooling blocks (419). The interior of the two opposite circular holes 3 is connected to the same rotating shaft (420) through bearings. Multiple adaptive limiting plates (421) are fixedly connected to the outside of multiple rotating shafts (420). One side of each of the multiple adaptive limiting plates (421) is connected to an inner support roller (422) via a bearing. Two compression springs (423) are fixedly connected to one side of each of the multiple adaptive limiting plates (421). One side of the compression spring (423) is fixedly connected to one side of the compression support arm (414).
6. The aging test apparatus for LED lighting fixtures according to claim 5, characterized in that, The clamping module (9) includes: Electric telescopic rod 1 (903) is fixedly connected to one side of the lighting test cabinet (2). Both sides of the lighting test cabinet (2) are provided with sliding grooves. Lifting sliders (901) are slidably connected inside the two sliding grooves. Guide rails (902) are fixedly connected to one side of the two lifting sliders (901). The same limit rail (906) is slidably connected on the two guide rails (902). The U-shaped frame (904) is fixedly connected to one side of the two guide rails (902), and the drive end of the electric telescopic rod (903) is fixedly connected to one side of the U-shaped frame (904).
7. The aging test apparatus for LED lighting fixtures according to claim 6, characterized in that, The clamping module (9) also includes: The second electric telescopic rod (905) is fixedly connected to one side of the two guide rails (902), and the driving end of the second electric telescopic rod (905) is fixedly connected to one side of the limiting rail (906). The electric telescopic rod three (908) is fixedly connected to one side of the limiting rail (906). The limiting rail (906) is slidably connected to the inside of the clamping slide frame (907). The driving end of the electric telescopic rod three (908) is fixedly connected to one side of the clamping slide frame (907). Two slots are opened on one side of the clamping slide frame (907). The same limiting cylinder (911) is fixedly connected to the opposite side of the two slots. The adaptive slider (912) is slidably connected to the outside of the two limiting cylinders (911).
8. The aging test apparatus for LED lighting fixtures according to claim 7, characterized in that, The clamping module (9) also includes: Two lamp clamping flexible plates (916) are fixedly connected to one side of two adaptive sliders (912), and a return spring (913) is fixedly connected to both sides of the two adaptive sliders (912). One side of the return spring (913) is fixedly connected to one side of the slot. Two mounting blocks (914) are fixedly connected to one side of two adaptive sliders (912). One side of each mounting block (914) is connected to an adjusting support arm (915) via a bearing. One side of each adjusting support arm (915) is movably connected to the same lifting extrusion plate (910). An electric telescopic cylinder (909) is fixedly connected to one side of the inside of the clamping slide frame (907). The drive end of the electric telescopic cylinder (909) is fixedly connected to one side of the lifting extrusion plate (910).
9. The aging test apparatus for LED lighting fixtures according to claim 8, characterized in that, The lamp testing cabinet (2) has mounting slots at equal intervals on one side of its exterior, and hollow annular heat sink frames (5) are fixedly connected inside the multiple mounting slots. Each of the multiple hollow annular heat sink frames (5) has a mounting hole on one side, and the same heat sink pipe (6) is fixedly connected inside the multiple mounting holes. A pump body (7) is fixedly connected to one side of the lamp testing cabinet (2). The suction end of the pump body (7) is fixedly connected to one end of the heat sink pipe (6), and the discharge end of the pump body (7) is fixedly connected to a discharge pipe (8).
10. A method of using an aging test apparatus for LED lighting fixtures, comprising using an aging test apparatus for LED lighting fixtures as described in claim 9, characterized in that, Includes the following steps: Step 1: When taking the test lamps out and putting them in, the equidistant limiting plates (404) and rotatable magnetic circular plates (405) on the hollow limiting tube (401) and the placement platform (406) they support, combined with the universal motor (403) driving the entire structure to rotate, realize the three-dimensional and rotatable layout of the lamp test position. Step 2: The clamping module (9) controls the guide rail (902) and the lifting slider (901) to achieve vertical lifting through the electric telescopic rod one (903), the electric telescopic rod two (905) controls the limit rail (906) to move in the horizontal direction, and the electric telescopic rod three (908) controls the clamping slide frame (907) to move in another horizontal direction, forming a three-axis motion system to accurately position the clamping claw to the target lamp position; Step 3: The external heat dissipation circuit of the lamp test cabinet (2) is composed of an integrated hollow ring heat dissipation frame (5) and heat dissipation pipe (6). The pump body (7) can actively extract the heat generated inside the lamp test cabinet (2), especially in the area of the multi-layered stacked truncated cone (406), and discharge it through the exhaust pipe (8).