LED lamp detection device

By designing an LED light detection device with lifting and heat dissipation mechanisms, the problem of existing devices being unable to be quickly installed in a dark room for detection has been solved, enabling rapid brightness detection and heat dissipation of LED lights, thus improving detection efficiency.

CN224262774UActive Publication Date: 2026-05-19HANGZHOU JINGYING ELECTRIC APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU JINGYING ELECTRIC APPLIANCE CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing LED light testing devices cannot be quickly installed in dark rooms for lighting testing, making brightness testing inconvenient.

Method used

An LED lamp detection device was designed, comprising a lifting mechanism and a heat dissipation mechanism. The lifting mechanism uses a servo motor to drive a screw to lift and lower the LED lamp to achieve installation and removal. The heat dissipation mechanism dissipates heat through a circulating pump and a pipeline system, and combines a luminance meter to detect brightness.

Benefits of technology

It enables rapid darkroom testing with LED lights, has a reasonable structure, is easy to operate, can effectively dissipate heat, and improve testing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224262774U_ABST
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Abstract

The utility model discloses an LED lamp detection device which comprises a detection table, the top of the detection table is fixedly connected with a detection box, the top of the detection box is covered with a fixing cover, the top of the fixing cover is connected with a brightness meter in a penetrating mode, the bottom of the fixing cover is fixedly connected with a hanging bracket, the hanging bracket is fixedly connected with an LED installation base, and the LED installation base is fixedly connected with a light source. The beneficial effects of the utility model are that the LED lamp to be detected is firstly installed on the LED installation seat, then the lifting mechanism drives the fixed cover to close the detection box, the LED lamp on the LED installation seat extends into the detection box to carry out darkroom detection, then the LED installation seat is controlled to be electrified, and the LED lamp can be conveniently and rapidly detected. During illumination, the brightness meter can detect the brightness, the heat dissipation mechanism can dissipate heat generated by the LED lamp in the detection process, the structure is reasonable, the brightness of the darkroom can be conveniently detected, and operation is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of LED testing technology, and in particular to an LED lamp testing device. Background Technology

[0002] Due to their excellent performance, LED lights are now widely used in various industries. After the LED lights are manufactured, in order to ensure the quality of the products, they need to be tested for illumination. Usually, workers need to power on the LED lights and judge whether the products are qualified by whether the LED lights light up.

[0003] Existing testing devices cannot quickly install LED lights in a dark room for illumination testing, making it inconvenient to quickly test the brightness of LED lights. Therefore, there is an urgent need for an LED light testing device to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides an LED lamp detection device, which is achieved through the following technical solution.

[0005] An LED light testing device includes a testing platform, a testing box fixedly connected to the top of the testing platform, a fixed cover covering the top of the testing box, a luminance meter penetrating the top of the fixed cover, a hanger fixedly connected to the bottom of the fixed cover, and an LED mounting base fixedly connected to the hanger. The device also includes:

[0006] A lifting mechanism is used to drive the fixed cover to rise and fall;

[0007] A heat dissipation mechanism is used to expel hot air from inside the testing chamber.

[0008] Furthermore, the lifting mechanism includes a transmission box, on which two screws are rotatably connected. One end of each screw passes through the detection box and is threaded into the hanger, while the other end of the screw is fixedly connected to a second helical gear.

[0009] Furthermore, a transmission rod is rotatably connected inside the transmission box, and a first helical gear is fixedly connected to both ends of the transmission rod. A worm gear is fixedly connected to the middle of the transmission rod, and a servo motor is fixedly connected to the front side of the transmission box. The worm gear fixed to the output shaft of the servo motor meshes with the worm gear.

[0010] Furthermore, the heat dissipation mechanism includes a circulation pump, which is fixedly connected to the rear side of the test box. A hose is fixedly connected to the suction end of the circulation pump, and an exhaust pipe is connected through the top of the fixed cover, with one end of the hose fixedly connected to the exhaust pipe.

[0011] Furthermore, a connecting pipe is fixedly connected to the front side of the testing box, and an air inlet pipe is connected through the outer surface of the connecting pipe, with one end of the air inlet pipe connected through the testing box.

[0012] Furthermore, an ammeter, a voltmeter, and a controller are fixedly connected to the testing platform, and the LED mounting base, ammeter, voltmeter, and controller are all electrically connected by wires.

[0013] Furthermore, the luminance meter is a TES-1330A model, and the detection range of the luminance meter is 20-200000 Lux.

[0014] The beneficial effects of this utility model are that, during the operation of this device, the LED lamp to be tested is first installed on the LED mounting base, and then the fixed cover is driven by the lifting mechanism to close the test box. At the same time, the LED lamp on the LED mounting base extends into the test box for darkroom testing. Then, the LED mounting base is powered on to illuminate the LED lamp installed on it. During illumination, the brightness meter can detect the brightness. During the testing process, the heat dissipation mechanism can dissipate the heat generated by the LED lamp. The structure is reasonable, which facilitates the detection of brightness in the darkroom and makes operation convenient. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 : A schematic diagram of the structure of the LED lamp detection device described in this utility model;

[0017] Figure 2 : A schematic diagram showing the connection between the fixing cover and the LED mounting base of this utility model;

[0018] Figure 3 : A schematic diagram of the connection between the detection box and the screw of this utility model;

[0019] Figure 4 : Internal schematic diagram of the transmission box of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Testing platform; 11. Ammeter; 12. Voltmeter; 13. Controller;

[0022] 2. Testing box; 21. Air inlet pipe; 22. Connecting pipe; 23. Circulation pump; 231. Flexible hose;

[0023] 3. Fixed cover; 31. Air outlet pipe; 32. Hanger;

[0024] 4. Luminometer;

[0025] 5. LED mounting bracket;

[0026] 6. Transmission box; 61. Transmission rod; 611. First helical gear; 612. Worm gear; 62. Screw; 621. Second helical gear; 63. Servo motor; 631. Worm. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1-4 As shown, the present invention has the following specific embodiments.

[0029] Example:

[0030] An LED light testing device includes a testing platform 1, a testing box 2 fixedly connected to the top of the testing platform 1, a fixed cover 3 covering the top of the testing box 2, a luminance meter 4 penetrating the top of the fixed cover 3, a hanger 32 fixedly connected to the bottom of the fixed cover 3, and an LED mounting base 5 fixedly connected to the hanger 32. The device also includes:

[0031] The lifting mechanism is used to drive the fixed cover 3 to rise and fall;

[0032] The heat dissipation mechanism is used to expel the hot air inside the test chamber 2.

[0033] By adopting the above technical solution, when using the device, the LED lamp to be tested is first installed on the LED mounting base 5, and then the fixed cover 3 is driven by the lifting mechanism to close the test box 2. At the same time, the LED lamp on the LED mounting base 5 extends into the test box 2 for darkroom testing. Then, the LED mounting base 5 is powered on so that the LED lamp installed on the LED mounting base 5 can be illuminated. During illumination, the brightness meter 4 can detect the brightness. During the test, the heat dissipation mechanism can dissipate the heat generated by the LED lamp. The structure is reasonable, which facilitates the detection of brightness in the darkroom and is convenient to operate.

[0034] Specifically, the lifting mechanism includes a transmission box 6, on which two screws 62 are rotatably connected. One end of the screw 62 passes through the detection box 2 and is threadedly engaged with the hanger 32. The other end of the screw 62 is fixedly connected to a second helical gear 621.

[0035] The transmission box 6 is rotatably connected to a transmission rod 61. Both ends of the transmission rod 61 are fixedly connected to a first helical gear 611. The middle part of the transmission rod 61 is fixedly connected to a worm gear 612. The front side of the transmission box 6 is fixedly connected to a servo motor 63. The worm 631 fixed to the output shaft of the servo motor 63 is meshed with the worm gear 612.

[0036] By adopting the above technical solution, the servo motor 63 drives the worm gear 631 to rotate, the worm gear 631 drives the worm wheel 612 to rotate, the worm wheel 612 drives the transmission rod 61 to rotate, the transmission rod 61 drives the first helical gear 611 to rotate, the first helical gear 611 drives the meshing second helical gear 621 to rotate, the second helical gear 621 drives the screw 62 to rotate, the screw 62 drives the threaded hanger 32 to rise and fall, and the hanger 32 drives the LED mounting base 5 to rise and fall, making it convenient to install the LED lamp under test on the LED mounting base 5 for testing.

[0037] Specifically, the heat dissipation mechanism includes a circulation pump 23, which is fixedly connected to the rear side of the test box 2. The suction end of the circulation pump 23 is fixedly connected to a hose 231, and the top of the fixed cover 3 is connected to an exhaust pipe 31, with one end of the hose 231 fixedly connected to the exhaust pipe 31.

[0038] A connecting pipe 22 is fixedly connected to the front side of the test box 2. An air inlet pipe 21 is connected through the outer surface of the connecting pipe 22. One end of the air inlet pipe 21 is connected through the test box 2.

[0039] By adopting the above technical solution, air can be drawn in by turning on the circulation pump 23. The circulation pump 23 draws air in through the connected air outlet pipe 31 via the hose 231. The air outlet pipe 31 draws air into the inside of the test chamber 2. The test chamber 2 draws air in through the connected air inlet pipe 21. The air inlet pipe 21 draws air in through the connected connecting pipe 22, thereby facilitating the circulation of gas inside the test chamber 2 and facilitating heat dissipation inside the test chamber 2.

[0040] Specifically, the testing station 1 is fixedly connected to an ammeter 11, a voltmeter 12 and a controller 13. The LED mounting base 5, the ammeter 11, the voltmeter 12 and the controller 13 are all electrically connected by wires, which facilitates the detection of voltage and current through the ammeter 11 and the voltmeter 12.

[0041] Specifically, the luminance meter 4 is a TES-1330A model, and its detection range is 20-200000 Lux, which can detect the brightness inside the detection box 2.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An LED lamp detection device comprising a detection station (1), characterized in that, The top of the testing platform (1) is fixedly connected to a testing box (2), the top of the testing box (2) is covered by a fixed cover (3), a luminance meter (4) is connected through the top of the fixed cover (3), a hanger (32) is fixedly connected to the bottom of the fixed cover (3), and an LED mounting base (5) is fixedly connected to the hanger (32). The platform also includes: The lifting mechanism is used to drive the fixed cover (3) to rise and fall; A heat dissipation mechanism is used to expel hot air from inside the detection box (2).

2. The LED lamp detection device of claim 1, wherein: The lifting mechanism includes a transmission box (6), on which two screws (62) are rotatably connected. One end of the screw (62) passes through the detection box (2) and is threadedly engaged with the hanger (32). The other end of the screw (62) is fixedly connected to a second helical gear (621).

3. The LED lamp detection device of claim 2, wherein: The transmission box (6) is rotatably connected to a transmission rod (61). Both ends of the transmission rod (61) are fixedly connected to a first helical gear (611). A worm gear (612) is fixedly connected to the middle of the transmission rod (61). A servo motor (63) is fixedly connected to the front side of the transmission box (6). The worm (631) fixed to the output shaft of the servo motor (63) meshes with the worm gear (612).

4. The LED lamp detection device of claim 1, wherein: The heat dissipation mechanism includes a circulation pump (23), which is fixedly connected to the rear side of the detection box (2). The suction end of the circulation pump (23) is fixedly connected to a hose (231), and the top of the fixed cover (3) is connected to an exhaust pipe (31), with one end of the hose (231) fixedly connected to the exhaust pipe (31).

5. The LED lamp detection device of claim 1, wherein: A connecting pipe (22) is fixedly connected to the front side of the detection box (2), and an air inlet pipe (21) is connected through the outer surface of the connecting pipe (22). One end of the air inlet pipe (21) is connected through the detection box (2).

6. The LED lamp detection device of claim 1, wherein: An ammeter (11), a voltmeter (12), and a controller (13) are fixedly connected on the testing platform (1). The LED mounting base (5), the ammeter (11), the voltmeter (12), and the controller (13) are all electrically connected by wires.

7. The LED lamp detection device of claim 1, wherein: The luminance meter (4) is a TES-1330A model, and the detection range of the luminance meter (4) is 20-200000 Lux.