A test device for built-in IC color-changing LED
By designing a test device for built-in IC RGB LEDs, and utilizing an infrared thermometer and luminance meter, the problem of inconvenient power wiring was solved, enabling fast and convenient testing and temperature and brightness detection. This ensures that the LED light group is within its normal operating range, improving testing efficiency and lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI JUJING MICRO SEMICON CO LTD
- Filing Date
- 2024-09-05
- Publication Date
- 2026-05-29
AI Technical Summary
The existing power wiring method for built-in IC RGB LED lights is not suitable for convenient testing, resulting in inconvenience in testing. At the same time, there is a problem of excessive lamp head temperature affecting the service life.
A testing device for built-in IC RGB LEDs was designed, which includes an infrared thermometer and a luminance meter. The LED group is fixed by a clamping plate, and power is quickly connected by a slider and a power connector. The temperature and brightness are measured by the infrared thermometer and luminance meter to ensure that they are within the normal range.
It enables rapid and convenient testing of LED light groups, ensuring that temperature and brightness are within the normal range, thus improving testing efficiency and lifespan.
Smart Images

Figure CN224303827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED testing technology, and in particular to a testing device for a built-in IC RGB LED. Background Technology
[0002] Built-in ICs typically refer to integrated circuits installed inside a device or component. In products such as LED lights, built-in ICs mean that they already contain integrated circuit chips for controlling, driving, or implementing specific functions. These built-in ICs can perform functions such as controlling the color change of the light, adjusting the brightness, flashing mode, and achieving specific lighting effects without the need for additional complex external control circuits; they only need to be connected to a power source.
[0003] Currently, these colorful LED lights have a wide range of applications, and most of them are assembled into LED light panels. In reality, during the use of some LED lights, the brightness of some lamp heads on the light panel is insufficient or damaged, which affects the normal use of the LED lights. At the same time, due to the high temperature, after the LED lights are powered on, the temperature of the numerous lamp heads should be kept within a normal range. If the temperature of some lamp heads is too high after being lit, it will affect the subsequent lifespan. In addition, the power supply wiring of these LED lights is generally to solder the positive and negative terminals of the power supply to the positive and negative terminals of the connector board through wires. This connection method is convenient for subsequent installation, but it is not suitable for testing, which makes the testing inconvenient. Therefore, this application proposes a testing device for colorful LEDs with built-in ICs. Summary of the Invention
[0004] The purpose of this invention is to address the issue that in the background technology, the power supply wiring for LED lights typically involves soldering the positive and negative terminals of the power supply to the positive and negative terminals of the connector board via wires. While this wiring method is convenient for subsequent installation, it is not suitable for testing, leading to inconvenience in testing. Therefore, this invention proposes a testing device for LEDs with built-in ICs.
[0005] The technical solution of this utility model is as follows: A test device for built-in IC RGB LEDs includes a test platform, a support plate fixedly connected to the test platform, an infrared thermometer for testing the temperature of the LED lamps and a luminance meter for testing the brightness of the LED lamps, a limit post fixedly connected to the test platform, a support frame movably passing through the limit post, and a power connector for connecting the LED lamps to power on the support frame.
[0006] Optionally, a base is fixedly connected to the testing platform, an LED light group is installed on the top of the base, a first limiting plate is fixedly connected to the testing platform, and a second limiting plate is fixedly connected to the testing platform.
[0007] Optionally, a sliding rod is fixedly connected to the support cross plate, and a set of limiting rods moves through the support cross plate. A clamping plate is fixedly connected to the two limiting rods. An LED light group is clamped and fixed between the clamping plate and the first limiting plate. A first gripping rod is fixedly connected to the clamping plate. A first compression spring is sleeved on the outer circumferential surface of the two limiting rods. One end of the first compression spring contacts the support cross plate, and the other end of the first compression spring contacts the clamping plate.
[0008] Optionally, a first support right-angle plate is slidably connected to the slide rod, a second grip is fixedly installed on the first support right-angle plate, an infrared thermometer is installed at one end of the first support right-angle plate, and a display is installed on the first support right-angle plate.
[0009] Optionally, a second right-angle support plate is slidably connected to the slide rod, and a third grip is fixedly installed on the second right-angle support plate. The luminance meter is installed at one end of the second right-angle support plate.
[0010] Optionally, a second compression spring is fitted on the outer circumferential surface of the limiting post, with one end of the second compression spring in contact with the support frame and the other end of the second compression spring in contact with the detection table.
[0011] Optionally, a set of sliding grooves are provided on the support frame, and sliders are slidably connected to the sliding grooves. Two pads are glued to the two sliders, and power connectors are glued to the two pads. A storage battery is fixedly installed on the test platform, and the positive and negative terminals of the storage battery are connected to the two power connectors respectively through wires.
[0012] In summary, this application includes at least one of the following beneficial technical effects:
[0013] The LED light assembly is fixed by a clamping plate. Then, by moving the slider, the power connector is moved, which allows the power connector to be quickly connected to the positive and negative terminals of the LED light assembly. This achieves rapid power connection and solves the problem of inconvenient power connection during LED light assembly testing. An infrared thermometer is used to measure the surface temperature of the LED to ensure that it is within the normal operating temperature range. A luminance meter is used to measure the brightness of the LED after power is turned on to determine its brightness range and stability. Attached Figure Description
[0014] Figure 1 A schematic diagram of the overall structure of one embodiment of the present invention is provided;
[0015] Figure 2 A schematic diagram of the structure supporting the horizontal plate;
[0016] Figure 3 This is a schematic diagram of the testing station.
[0017] Figure 4 This is a schematic diagram of the support frame.
[0018] Figure label:
[0019] 1. Testing table; 101. Base; 102. First limiting plate; 103. Second limiting plate; 2. Supporting horizontal plate; 201. Sliding rod; 202. Limiting rod; 203. Clamping plate; 204. First grip; 205. First compression spring; 206. First supporting right-angle plate; 207. Second grip; 208. Second right-angle support plate; 209. Third grip; 3. Infrared thermometer; 301. Display; 4. Luminometer; 5. Limiting post; 6. Support frame; 7. Second compression spring; 8. Slider; 9. Gasket; 10. Power connector; 11. Battery; 12. LED light assembly. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] Example 1
[0022] like Figure 1 As shown, the present invention proposes a testing device for a built-in IC RGB LED, including a testing platform 1, a supporting horizontal plate 2 fixedly connected to the testing platform 1, an infrared thermometer 3 for testing the LED temperature on the supporting horizontal plate 2, the infrared thermometer measuring the surface temperature of the LED to ensure it is within the normal operating temperature range, a luminance meter 4 for testing the LED brightness on the supporting horizontal plate 2, the luminance meter measuring the brightness of the LED after power is applied to determine its brightness range and stability, a limiting post 5 fixedly connected to the testing platform 1, a supporting frame 6 movably passing through the limiting post 5, a power connector 10 for powering the LED slidably connected to the supporting frame 6, the power connector 10 for powering the LED, a base 101 fixedly connected to the testing platform 1, an LED light group 12 mounted on the top of the base 101, a first limiting plate 102 fixedly connected to the testing platform 1, and a second limiting plate 103 fixedly connected to the testing platform 1, the first limiting plate 102 and the second limiting plate 103 for fixing the LED light group 12.
[0023] like Figure 1 and Figure 2As shown, a sliding rod 201 is fixedly connected to the support horizontal plate 2, and a set of limiting rods 202 are movably passed through the support horizontal plate 2. A clamping plate 203 is fixedly connected to the two limiting rods 202. The LED light group 12 is clamped and fixed between the clamping plate 203 and the first limiting plate 102. A first gripping rod 204 is fixedly connected to the clamping plate 203. A first compression spring 205 is sleeved on the outer peripheral surface of the two limiting rods 202. One end of the first compression spring 205 is in contact with the support horizontal plate 2, and the other end of the first compression spring 205 is in contact with the clamping plate 203. By pulling the first gripping rod 204, the clamping plate 203 is moved to one side, thereby squeezing the first compression spring 205, which is used to fix the LED light group 12 placed on the base 101.
[0024] like Figure 1 and Figure 2 As shown, a first supporting right-angle plate 206 is slidably connected to the slide rod 201, and a second grip rod 207 is fixedly installed on the first supporting right-angle plate 206. An infrared thermometer 3 is installed at one end of the first supporting right-angle plate 206, and a display 301 is installed on the first supporting right-angle plate 206. The infrared thermometer 3 is an MTX70 infrared thermometer. By holding the second grip rod 207, the first supporting right-angle plate 206 is moved, so that the infrared thermometer 3 can be aligned with the entire LED light group 12.
[0025] like Figure 3 As shown, a second right-angle support plate 208 is slidably connected to the slide rod 201, and a third grip rod 209 is fixedly installed on the second right-angle support plate 208. A luminance meter 4 is installed at one end of the second right-angle support plate 208. The luminance meter 43 is a PR-788 spectral photometric colorimetric radiometer. By holding the third grip rod 209, the second right-angle support plate 208 is moved, so that the luminance meter 4 can be aligned with the LED light group 12.
[0026] like Figure 4 As shown, a second compression spring 7 is fitted on the outer circumferential surface of the limiting post 5. One end of the second compression spring 7 is in contact with the support frame 6, and the other end of the second compression spring 7 is in contact with the detection table 1. A set of sliding grooves is provided on the support frame 6, and sliders 8 are slidably connected to the sliding grooves. Gaskets 9 are glued to the two sliders 8, and power connectors 10 are glued to the two gaskets 9. A storage battery 11 is fixedly installed on the detection table 1. The positive and negative terminals of the storage battery 11 are connected to the two power connectors 10 respectively through wires. By pressing the support frame 6, the power connectors 10 are disengaged from the LED light group 12. Then, by sliding the two sliders 8, the two gaskets 9 and the power connectors 10 are moved to the power interfaces of the positive and negative terminals on the LED light group 12, thereby supplying power to the LED light group 12.
[0027] In this embodiment, the LED light group 12 is first placed on the base 101, and then the side of the LED light group 12 is pressed against the first limiting plate 102 and the second limiting plate 103. Then, by pulling the first gripping rod 204, the clamping plate 203 is driven to clamp and fix the LED light group 12. Then, according to the position of the power interface of the LED light group 12, the support frame 6 is pressed first, thereby driving the slider 8 to move, thereby driving the pad 9 and the power connector 10 to move, thereby moving the power connector 10 to below the power interface of the LED light group 12. Then, under the action of the elastic force of the second compression spring 7, the support frame 6 is driven to move upward, thereby making the power connector 10 fit against the interface on the LED light group 12. Finally, by moving the first right-angle support plate 206 and the second right-angle support plate 208, the infrared thermometer 3 and the luminance meter 4 are moved above the LED light group 12, thereby being used to test the brightness and temperature of the LED light group 12.
[0028] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A testing device for a built-in IC RGB LED, comprising a testing platform (1), characterized in that: The testing platform (1) is fixedly connected to a support plate (2), and an infrared thermometer (3) for testing the temperature of LED lamps is provided on the support plate (2). A luminance meter (4) for testing the brightness of LED lamps is also provided on the support plate (2). The testing platform (1) is fixedly connected to a limiting post (5), and the limiting post (5) is movably connected through a support frame (6). The support frame (6) is slidably connected to a power connector (10) for connecting LED lights.
2. The testing device for a built-in IC RGB LED according to claim 1, characterized in that, A base (101) is fixedly connected to the testing platform (1), an LED light group (12) is installed on the top of the base (101), a first limiting plate (102) is fixedly connected to the testing platform (1), and a second limiting plate (103) is fixedly connected to the testing platform (1).
3. The testing device for a built-in IC RGB LED according to claim 1, characterized in that, A sliding rod (201) is fixedly connected to the supporting horizontal plate (2). A set of limiting rods (202) is movably passed through the supporting horizontal plate (2). A clamping plate (203) is fixedly connected to the two limiting rods (202). An LED light group (12) is clamped and fixed between the clamping plate (203) and the first limiting plate (102). A first gripping rod (204) is fixedly connected to the clamping plate (203). A first compression spring (205) is sleeved on the outer peripheral surface of the two limiting rods (202). One end of the first compression spring (205) is in contact with the supporting horizontal plate (2), and the other end of the first compression spring (205) is in contact with the clamping plate (203).
4. The testing device for a built-in IC RGB LED according to claim 3, characterized in that, A first support right angle plate (206) is slidably connected to the slide rod (201), a second grip (207) is fixedly installed on the first support right angle plate (206), the infrared thermometer (3) is installed at one end of the first support right angle plate (206), and a display (301) is installed on the first support right angle plate (206).
5. The testing device for a built-in IC RGB LED according to claim 4, characterized in that, A second right-angle support plate (208) is slidably connected to the slide rod (201), and a third grip rod (209) is fixedly installed on the second right-angle support plate (208). The luminance meter (4) is installed at one end of the second right-angle support plate (208).
6. The testing device for a built-in IC RGB LED according to claim 1, characterized in that, The outer circumferential surface of the limiting post (5) is fitted with a second compression spring (7), one end of the second compression spring (7) is in contact with the support frame (6), and the other end of the second compression spring (7) is in contact with the detection table (1).
7. The testing device for a built-in IC RGB LED according to claim 6, characterized in that, The support frame (6) has a set of sliding grooves, and a slider (8) is slidably connected to the sliding grooves. A gasket (9) is attached to the two sliders (8), and a power connector (10) is attached to the two gaskets (9). A storage battery (11) is fixedly installed on the test platform (1). The positive and negative terminals of the storage battery (11) are connected to the two power connectors (10) respectively through lines.