Waterproof testing device for LED linear lamp
By designing a waterproof testing device for LED linear luminaires that includes a test pool and test units, and utilizing elastic fixing straps and nozzles to fix luminaires of different sizes and perform water spraying and immersion tests, the problem of needing to replace traditional devices is solved, thus improving testing efficiency and convenience.
Patent Information
- Application Number
- CN202520659358.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Traditional LED linear lighting waterproof testing devices require different types of testing equipment to be replaced for water spraying and immersion tests, which is quite cumbersome.
A waterproof testing device including a test pool and a test unit was designed. It uses elastic fixing straps and nozzles to fix and spray water on lamps of different sizes, and uses water to fill the nozzles to achieve immersion testing, simplifying the testing process.
It enables efficient and convenient waterproof testing of LED linear luminaires of different sizes, improving testing efficiency and convenience.
Smart Images

Figure CN223940460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, specifically to a waterproof testing device for LED linear lighting fixtures. Background Technology
[0002] With the rapid development of LED technology, LED linear luminaires have been widely used in indoor and outdoor lighting due to their high efficiency, energy saving, long lifespan, and good light distribution. However, since LED linear luminaires are usually installed in relatively humid or water-splash-prone environments, such as bathrooms, kitchens, and outdoor landscape lighting, their waterproof performance has become an important performance indicator of concern to users.
[0003] Traditional waterproof testing methods for LED linear luminaires often involve spraying or immersion. Waterproof testing devices are typically designed separately for each method, so different testing devices are required for different sizes of luminaires, making the process cumbersome.
[0004] Therefore, there is an urgent need for a device that can efficiently and accurately conduct waterproof testing on LED linear luminaires to meet the market demand for high-quality LED linear luminaires. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a waterproof testing device for LED linear lamps. This solves the problem that waterproof testing devices are generally set up separately for water spraying or immersion, so if different sizes of lamps need to be tested for water spraying and immersion, different types of testing devices need to be used, which is quite cumbersome.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof testing device for LED linear lamps, comprising a test pool and a testing unit disposed above the test pool, wherein the testing unit includes:
[0007] Two brackets are symmetrically installed on the test water tank.
[0008] Two movable rods slide vertically on the support;
[0009] The load-bearing strip is fixedly installed at the bottom end of the movable rod;
[0010] The elastic fixing strap is installed between the two moving rods, and the load-bearing strip works with the elastic fixing strap to fix the end of the LED linear lamp.
[0011] The nozzle, which can be optionally installed between the brackets on both sides, is used to spray water on the fixed LED linear light fixture for testing. The nozzle can also fill the test water tank, and the filled test water tank can be used to immerse the fixed LED linear light fixture in water for testing.
[0012] Preferably, an elastic component is provided between the end of the elastic fixing band and the moving rod, the elastic component comprising:
[0013] The moving groove is located on the side of the bottom end of the moving rod;
[0014] The movable block is slidably disposed on the inner wall of the movable groove, and the movable block is connected to the elastic fixing belt;
[0015] The limiting spring is fixedly installed between the moving block and the inner top wall of the moving groove.
[0016] Preferably, a fixing strip is fixedly connected to the outer side of the movable block, and the end of the fixing strip extends outward and is fixedly connected to the end of the elastic fixing band.
[0017] Preferably, a drainage hole is provided between the bottom end of the moving block and the moving rod and the end of the bearing bar.
[0018] Preferably, a positioning pin is movably inserted into the bracket, and a pin hole is opened on the outer side of the end of the bearing strip, and the end of the positioning pin is inserted into the pin hole.
[0019] Preferably, a main pipeline is fixedly connected between the brackets on both sides, and the plurality of nozzles are connected to the main pipeline.
[0020] This utility model discloses a waterproof testing device for LED linear lamps, which has the following beneficial effects:
[0021] This waterproof testing device for LED linear luminaires utilizes an elastic fixing band installed between two movable rods. This band, in conjunction with a support strip, allows for the fixation of LED linear luminaires of varying sizes. A nozzle positioned between the supports then sprays water onto the fixed LED linear luminaires for testing. Furthermore, the nozzle can fill a test tank with water. By simply sliding the movable rods downwards, the LED linear luminaires fixed between the elastic fixing band and the support strip are moved downwards, allowing them to enter the water-filled test tank for immersion testing. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the test unit of this utility model;
[0025] Figure 3 This is a schematic diagram of the test unit structure of this utility model;
[0026] Figure 4 This utility model Figure 3 A structural sectional view.
[0027] In the diagram: 1. Test pool; 2. Test unit; 21. Support; 22. Moving rod; 23. Bearing strip; 24. Elastic fixing belt; 25. Nozzle; 26. Elastic component; 261. Moving groove; 262. Moving block; 263. Limiting spring; 264. Fixing strip; 265. Drain hole; 27. Positioning pin; 28. Main pipeline. Detailed Implementation
[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0029] Example 1
[0030] This utility model discloses a waterproof testing device for LED linear lamps.
[0031] According to the appendix Figure 1-4 As shown, the test includes a test water tank 1 and a test unit 2 disposed above the test water tank 1. The test unit 2 includes:
[0032] Support 21, two supports 21 are symmetrically installed on the test water tank 1;
[0033] Movable rod 22, two movable rods 22 slide vertically on bracket 21;
[0034] The support bar 23 is fixedly installed at the bottom end of the movable rod 22;
[0035] The elastic fixing strap 24 is installed between the two movable rods 22, and the bearing strip 23 works in conjunction with the elastic fixing strap 24 to fix the end of the LED linear lamp.
[0036] The nozzle 25 is optionally disposed between the brackets 21 on both sides. The nozzle 25 is used to spray water to test the fixed LED linear lamps, and the nozzle 25 can fill the test water tank 1 with water. After filling the test water tank 1, the fixed LED linear lamps can be immersed in water for testing.
[0037] During use, the elastic fixing strap 24 installed between the two moving rods 22, in conjunction with the support strip 23, can fix LED linear lamps of different sizes. At this time, the nozzles 25 set between the brackets 21 can spray water onto the fixed LED linear lamps for testing. In addition, the nozzles 25 can also fill the test water tank 1. Then, by simply sliding the moving rods 22 downward, the LED linear lamps fixed between the elastic fixing straps 24 and the support strip 23 can be moved downward, allowing the LED linear lamps to enter the water-filled test water tank 1, thus facilitating immersion testing.
[0038] Furthermore, a positioning pin 27 is movably inserted into the bracket 21, and a pin hole is opened on the outer side of the end of the bearing strip 23, and the end of the positioning pin 27 is inserted into the pin hole.
[0039] During the water spray test, the end of the positioning pin 27 is inserted into the pin hole at the end of the bearing strip 23 to fix the bearing strip 23 and the moving rod 22, ensuring stability during the test.
[0040] Furthermore, a main pipeline 28 is fixedly connected between the two side brackets 21, and multiple nozzles 25 are connected to the main pipeline 28.
[0041] The main pipeline 28 is fixedly connected between the brackets 21 on both sides, and multiple nozzles 25 are connected to the main pipeline 28, which simplifies the water circuit connection for water spraying tests and improves the efficiency and convenience of testing.
[0042] Example 2
[0043] This utility model discloses a waterproof testing device for LED linear lamps.
[0044] According to the appendix Figure 1-4 As shown, the test includes a test water tank 1 and a test unit 2 disposed above the test water tank 1. The test unit 2 includes:
[0045] Support 21, two supports 21 are symmetrically installed on the test water tank 1;
[0046] Movable rod 22, two movable rods 22 slide vertically on bracket 21;
[0047] The support bar 23 is fixedly installed at the bottom end of the movable rod 22;
[0048] The elastic fixing strap 24 is installed between the two movable rods 22, and the bearing strip 23 works in conjunction with the elastic fixing strap 24 to fix the end of the LED linear lamp.
[0049] The nozzle 25 is optionally disposed between the brackets 21 on both sides. The nozzle 25 is used to spray water to test the fixed LED linear lamps, and the nozzle 25 can fill the test water tank 1 with water. After filling the test water tank 1, the fixed LED linear lamps can be immersed in water for testing.
[0050] An elastic component 26 is provided between the end of the elastic fixing band 24 and the moving rod 22. The elastic component 26 includes:
[0051] The movable groove 261 is located on the side of the bottom end of the movable rod 22;
[0052] The movable block 262 is slidably disposed on the inner wall of the movable groove 261, and the movable block 262 is connected to the elastic fixing belt 24;
[0053] The limiting spring 263 is fixedly installed between the moving block 262 and the inner top wall of the moving groove 261.
[0054] The movable groove 261 is formed on the side of the bottom end of the movable rod 22 to provide sliding space for the movable block 262. The movable block 262 is slidably set on the inner wall of the movable groove 261 and connected to the elastic fixing band 24 to realize the elastic fixing function. The limiting spring 263 is fixedly installed between the movable block 262 and the inner top wall of the movable groove 261 to provide elastic force for the elastic fixing band 24 and ensure that the lamp is firmly fixed.
[0055] Furthermore, a fixing strip 264 is fixedly connected to the outer side of the movable block 262, and the end of the fixing strip 264 extends outward and is fixedly connected to the end of the elastic fixing band 24.
[0056] The fixing strip 264 is fixedly connected to the outer side of the movable block 262 and extends outward to be fixedly connected to the end of the elastic fixing band 24, thereby enhancing the stability of the connection.
[0057] Furthermore, a drain hole 265 is provided between the bottom end of the movable block 262, the movable rod 22 and the end of the bearing bar 23.
[0058] Drainage hole 265 is provided between the bottom of movable block 262, movable rod 22 and the end of bearing bar 23, which helps to drain water after testing.
[0059] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A waterproof testing device for LED linear luminaires, comprising a test pool (1) and a test unit (2) disposed above the test pool (1), characterized in that, The test unit (2) includes: Support (21), two supports (21) are symmetrically installed on the test water tank (1); The two movable rods (22) slide vertically on the bracket (21); The support bar (23) is fixedly installed at the bottom end of the movable rod (22); The elastic fixing strap (24) is installed between the two moving rods (22), and the bearing strip (23) works in conjunction with the elastic fixing strap (24) to fix the end of the LED linear lamp. The nozzle (25) is optionally set between the brackets (21) on both sides. The nozzle (25) is used to spray water on the fixed LED linear lamps for testing. The nozzle (25) can fill the test water tank (1) with water. After filling the test water tank (1), the fixed LED linear lamps can be immersed in water for testing.
2. The waterproof testing device for an LED linear luminaire according to claim 1, characterized in that, An elastic component (26) is provided between the end of the elastic fixing band (24) and the moving rod (22), the elastic component (26) comprising: The moving groove (261) is located on the side of the bottom end of the moving rod (22); The movable block (262) is slidably disposed on the inner wall of the movable groove (261), and the movable block (262) is connected to the elastic fixing belt (24); The limiting spring (263) is fixedly installed between the moving block (262) and the inner top wall of the moving groove (261).
3. The waterproof testing device for an LED linear luminaire according to claim 2, characterized in that, The outer side of the movable block (262) is fixedly connected to a fixing strip (264), and the end of the fixing strip (264) extends outward and is fixedly connected to the end of the elastic fixing band (24).
4. The waterproof testing device for an LED linear luminaire according to claim 2, characterized in that, A drain hole (265) is provided between the bottom end of the movable block (262), the movable rod (22) and the end of the bearing bar (23).
5. The waterproof testing device for an LED linear luminaire according to claim 1, characterized in that, A positioning pin (27) is movably inserted into the bracket (21), and a pin hole is opened on the outer side of the end of the bearing strip (23), and the end of the positioning pin (27) is inserted into the pin hole.
6. The waterproof testing device for an LED linear luminaire according to claim 1, characterized in that, A main pipeline (28) is fixedly connected between the brackets (21) on both sides, and multiple nozzles (25) are connected to the main pipeline (28).