Rainproof detection device of LED lamp strip

By introducing a rapid drying mechanism and a cleaning mechanism into the LED light strip rainproof detection device, the problem of low efficiency caused by natural air drying is solved, achieving rapid drying and cleaning, improving detection efficiency and extending the device's lifespan.

CN224382708UActive Publication Date: 2026-06-19SHENZHEN QL LIGHT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN QL LIGHT CO LTD
Filing Date
2025-05-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing LED light strip rainproof testing device requires natural drying after testing, which is too slow and affects subsequent use.

Method used

A rainproof detection device including a rapid drying mechanism was designed. A small motor drives a cam and a transmission frame to move a vertical rod and a blower fan to achieve rapid drying, and a cleaning mechanism cleans the dust on the surface of the heat sink.

Benefits of technology

This technology enables rapid drying of the LED strips, avoiding the problem of excessively long natural drying time, improving detection efficiency, and extending the service life of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224382708U_ABST
    Figure CN224382708U_ABST
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Abstract

This utility model discloses a rainproof detection device for LED light strips, including a detection box, a drainage plate fixedly connected to the inner cavity of the detection box, a door assembly movably connected to the front of the detection box via a hinge, a heat dissipation slot on the top right side of the detection box, and a rapid drying mechanism fixedly connected to the top of the detection box. The rapid drying mechanism includes a small motor, a cam fixedly connected to the output end of the small motor, a pivot pin fixedly connected to the front side of the top of the cam, a transmission frame sleeved on the surface of the pivot pin, and sliding plates fixedly connected to the front and rear sides of the bottom of the transmission frame. The bottom of the sliding plates is slidably connected to the detection box, and a protruding rod is fixedly connected to the front of the transmission frame. This rainproof detection device changes the traditional natural air drying method by using a vertical rod to drive a fan to move left and right, thus reducing the time required and not significantly affecting the efficiency of subsequent use.
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Description

Technical Field

[0001] This utility model relates to the field of LED light strip technology, specifically to a rainproof detection device for LED light strips. Background Technology

[0002] LED light strips are lighting products that assemble LEDs (light-emitting diodes) into a strip structure using a flexible circuit board as a substrate. They are characterized by high flexibility, energy saving and environmental protection, convenient installation, and long lifespan. The rainproof testing device for LED light strips is mainly used to simulate different rainfall environments and test the waterproof performance of the light strips under rainy conditions.

[0003] According to a patent published on the China Patent Network, the patent title is "A Rain Detection Device for LED Light Strips," patent application number 202323295174.9. It includes a frame, a wire clamping mechanism mounted on the frame, a blower, a nozzle, and a circulating water pump. The wire clamping mechanism includes a base, a pair of clamps, a flip shaft, and a flip motor. The bottom surface of the base is fixedly connected to the outer circumference of the flip shaft. The base has a slide rail, and the pair of clamps are connected to the slide rail for a fixed sliding fit. The pair of clamps respectively clamp the two ends of the LED light strip. The output shaft of the flip motor is coaxially connected to the flip shaft, driving the base to flip. The blower and nozzle are positioned facing the clamps. The bottom of the frame has a water leakage hole, and the circulating water pump is connected to the nozzle and the water leakage hole respectively. However, in the aforementioned rain detection device, after testing, the light strip body is removed and allowed to air dry naturally for subsequent use. Natural drying takes a long time, significantly impacting the efficiency of subsequent use.

[0004] Therefore, it is necessary to redesign and modify the rainproof detection device to effectively prevent the light strip from drying out too slowly. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a rainproof testing device for LED light strips, which has the advantage of quickly drying the light strips after testing, thus solving the problem of slow efficiency in naturally drying light strips.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rainproof detection device for LED light strips, comprising a detection box;

[0007] A drain plate is fixedly connected to the inner cavity of the testing chamber;

[0008] The door assembly on the front of the testing box is connected via a hinge.

[0009] A heat dissipation vent is located on the top right side of the testing box;

[0010] A rapid drying mechanism is fixedly connected to the top of the testing box. The rapid drying mechanism includes a small motor, and a cam is fixedly connected to the output end of the small motor. A pivot pin is fixedly connected to the front side of the top of the cam. A transmission frame is sleeved on the surface of the pivot pin. Slide plates are fixedly connected to the front and rear sides of the bottom of the transmission frame. The bottom of the slide plates is slidably connected to the testing box. A protruding rod is fixedly connected to the front of the transmission frame. A vertical rod is fixedly connected to the front of the protruding rod. The bottom of the vertical rod extends into the interior of the testing box and is fixedly connected to a fan. An L-shaped rod is fixedly connected to the top of the vertical rod. The side of the L-shaped rod away from the vertical rod is slidably connected to the testing box.

[0011] In a preferred embodiment of this invention, a cleaning mechanism is fixedly connected to the right side of the transmission frame. The cleaning mechanism includes a crank plate, a toothed plate is fixedly connected to the right side of the crank plate, a lead screw is movably connected laterally to the right side of the top of the detection box via a bearing, a toothed ring is fixedly connected to the rear side of the lead screw surface, the top of the toothed ring meshes with the toothed plate, a threaded sleeve is threadedly connected to the surface of the lead screw, an L-shaped plate is fixedly connected to the left side of the threaded sleeve, the side of the L-shaped plate away from the threaded sleeve is slidably connected to the detection box, an angle plate is fixedly connected to the right side of the threaded sleeve, a wiping plate is fixedly connected to the bottom left side of the angle plate, and the left side of the wiping plate contacts the heat dissipation groove.

[0012] As a preferred embodiment of this utility model, a groove is provided on the right side of the top of the detection box, and the side of the L-shaped plate away from the wire sleeve is slidably connected to the inside of the groove.

[0013] As a preferred embodiment of this utility model, inclined blocks are fixedly connected to both sides of the small motor, and the bottom of the inclined blocks is fixedly connected to the detection box.

[0014] As a preferred embodiment of this invention, a sliding groove is provided on the front side of the top of the detection box, and the bottom of the L-shaped rod is slidably connected inside the sliding groove.

[0015] As a preferred embodiment of this invention, the front and rear sides of the top of the detection box are provided with transverse grooves, and the bottom of the slide plate is slidably connected inside the transverse grooves.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model rainproof detection device changes the traditional natural air drying method. It adopts a vertical rod to drive the fan to move left and right, which will not take a long time and will not greatly affect the efficiency of subsequent use.

[0018] 2. This utility model, through the setting of the cleaning mechanism, can clean the floating dust on the surface of the heat sink, thus avoiding the phenomenon of dust accumulation.

[0019] 3. The groove design of this utility model allows the L-shaped plate to slide more smoothly inside the testing box, reducing friction between the L-shaped plate and the testing box and extending the service life of the L-shaped plate.

[0020] 4. By setting up the inclined block, this utility model enables the small motor to operate more stably and avoids shaking.

[0021] 5. The present invention, through the setting of the sliding groove, enables the L-shaped rod to slide more smoothly inside the detection box, reducing the friction between the two.

[0022] 6. The transverse groove of this invention enables the skateboard to operate more stably and also limits the movement trajectory of the skateboard. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural diagram of the rapid drying mechanism and cleaning mechanism of this utility model;

[0025] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is a partial three-dimensional view of the present invention.

[0027] In the diagram: 1. Testing box; 2. Leakage plate; 3. Box door assembly; 4. Heat dissipation groove; 5. Rapid drying mechanism; 6. Small motor; 7. Cam; 8. Turning pin; 9. Transmission frame; 10. Slide plate; 11. Protruding rod; 12. Vertical rod; 13. Blowing fan; 14. L-shaped rod; 15. Cleaning mechanism; 16. Turning plate; 17. Toothed plate; 18. Lead screw; 19. Toothed ring; 20. Threaded sleeve; 21. L-shaped plate; 22. Angle plate; 23. Wiping plate; 24. Groove; 25. Inclined block; 26. Slide groove; 27. Horizontal groove. Detailed Implementation

[0028] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1 to 4 As shown, the present invention provides a rainproof testing device for LED light strips, including a testing box 1;

[0030] A drain plate 2 is fixedly connected to the inner cavity of the test box 1;

[0031] The door assembly 3 is connected to the front of the detection box 1 via a hinge.

[0032] A heat dissipation slot 4 is located on the top right side of the test box 1;

[0033] A rapid drying mechanism 5 is fixedly connected to the top of the testing box 1. The rapid drying mechanism 5 includes a small motor 6. A cam 7 is fixedly connected to the output end of the small motor 6. A pivot pin 8 is fixedly connected to the front side of the top of the cam 7. A transmission frame 9 is sleeved on the surface of the pivot pin 8. A slide plate 10 is fixedly connected to the front and rear sides of the bottom of the transmission frame 9. The bottom of the slide plate 10 is slidably connected to the testing box 1. A protruding rod 11 is fixedly connected to the front of the transmission frame 9. A vertical rod 12 is fixedly connected to the front of the protruding rod 11. The bottom of the vertical rod 12 penetrates into the interior of the testing box 1 and is fixedly connected to a blower 13. An L-shaped rod 14 is fixedly connected to the top of the vertical rod 12. The side of the L-shaped rod 14 away from the vertical rod 12 is slidably connected to the testing box 1.

[0034] refer to Figure 1 and Figure 2 A cleaning mechanism 15 is fixedly connected to the right side of the transmission frame 9. The cleaning mechanism 15 includes a crank plate 16. A toothed plate 17 is fixedly connected to the right side of the crank plate 16. A lead screw 18 is movably connected to the top right side of the test box 1 via a bearing. A toothed ring 19 is fixedly connected to the rear side of the surface of the lead screw 18. The top of the toothed ring 19 meshes with the toothed plate 17. A threaded sleeve 20 is threadedly connected to the surface of the lead screw 18. An L-shaped plate 21 is fixedly connected to the left side of the threaded sleeve 20. The side of the L-shaped plate 21 away from the threaded sleeve 20 is slidably connected to the test box 1. An angle plate 22 is fixedly connected to the right side of the threaded sleeve 20. A wiping plate 23 is fixedly connected to the bottom left side of the angle plate 22. The left side of the wiping plate 23 contacts the heat dissipation groove 4.

[0035] As a technical optimization of this utility model, the cleaning mechanism 15 can clean the floating dust on the surface of the heat sink 4, thus avoiding the accumulation of dust.

[0036] refer to Figure 4 A groove 24 is provided on the right side of the top of the test box 1, and the side of the L-shaped plate 21 away from the thread sleeve 20 is slidably connected to the inside of the groove 24.

[0037] As a technical optimization of this utility model, the groove 24 enables the L-shaped plate 21 to slide more smoothly inside the detection box 1, reducing the friction between the L-shaped plate 21 and the detection box 1 and extending the service life of the L-shaped plate 21.

[0038] refer to Figure 3Both sides of the small motor 6 are fixedly connected with inclined blocks 25, and the bottom of the inclined blocks 25 is fixedly connected to the detection box 1.

[0039] As a technical optimization of this utility model, the setting of the inclined block 25 enables the small motor 6 to operate more stably and avoids shaking.

[0040] refer to Figure 4 The front side of the top of the detection box 1 is provided with a slide groove 26, and the bottom of the L-shaped rod 14 is slidably connected inside the slide groove 26.

[0041] As a technical optimization of this utility model, the sliding groove 26 enables the L-shaped rod 14 to slide more smoothly inside the detection box 1, reducing the friction between the two.

[0042] refer to Figure 4 The front and rear sides of the top of the detection box 1 are provided with transverse grooves 27, and the bottom of the slide plate 10 is slidably connected to the inside of the transverse grooves 27.

[0043] As a technical optimization of this utility model, the horizontal groove 27 enables the skateboard 10 to operate more stably and also limits the movement trajectory of the skateboard 10.

[0044] The working principle and usage process of this utility model are as follows: First, when the user needs to dry the light strip, the small motor 6 is started. The output end of the small motor 6 drives the cam 7 to rotate, the cam 7 drives the pivot pin 8 to rotate, the pivot pin 8 drives the transmission frame 9 to move left and right, the transmission frame 9 drives the convex rod 11 to move left and right, the convex rod 11 drives the vertical rod 12 and the blower 13 to move left and right, and then the blower 13 quickly dries the light strip. At the same time as the transmission frame 9 moves left and right, the crank plate 16 also moves left and right. The crank plate 16 drives the toothed plate 17 to move left and right, the toothed plate 17 drives the toothed ring 19 to rotate, the toothed ring 19 drives the lead screw 18 to rotate, the lead screw 18 drives the threaded sleeve 20 to move left and right, the threaded sleeve 20 drives the corner plate 22 and the wiping plate 23 to move left and right, so that the wiping plate 23 wipes and cleans the heat dissipation groove 4, achieving the effect of facilitating the cleaning of the heat dissipation groove 4.

[0045] In summary, the rainproof detection device of this LED light strip changes the traditional natural drying method by using a vertical rod 12 to drive the fan 13 to move left and right, which will not take a long time and will not greatly affect the efficiency of subsequent use.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rainproof testing device for LED light strips, comprising a testing box (1); A water leakage plate (2) is fixedly connected to the inner cavity of the test box (1); The door assembly (3) is connected to the front of the test box (1) via a hinge; A heat dissipation slot (4) is located on the top right side of the test box (1); characterized in that A rapid drying mechanism (5) is fixedly connected to the top of the testing box (1). The rapid drying mechanism (5) includes a small motor (6). A cam (7) is fixedly connected to the output end of the small motor (6). A pivot pin (8) is fixedly connected to the front side of the top of the cam (7). A transmission frame (9) is sleeved on the surface of the pivot pin (8). A slide plate (10) is fixedly connected to the front and rear sides of the bottom of the transmission frame (9). The bottom of the slide plate (10) is slidably connected to the testing box (1). A protruding rod (11) is fixedly connected to the front of the transmission frame (9). A vertical rod (12) is fixedly connected to the front of the protruding rod (11). The bottom of the vertical rod (12) extends into the interior of the testing box (1) and is fixedly connected to a blower fan (13). An L-shaped rod (14) is fixedly connected to the top of the vertical rod (12). The side of the L-shaped rod (14) away from the vertical rod (12) is slidably connected to the testing box (1). 2.The rainproof detection device of an LED lamp strip according to claim 1, characterized in that: A cleaning mechanism (15) is fixedly connected to the right side of the transmission frame (9). The cleaning mechanism (15) includes a bend plate (16). A toothed plate (17) is fixedly connected to the right side of the bend plate (16). A lead screw (18) is movably connected to the top right side of the test box (1) via a bearing. A toothed ring (19) is fixedly connected to the rear side of the surface of the lead screw (18). The top of the toothed ring (19) meshes with the toothed plate (17). A threaded sleeve (20) is threadedly connected to the surface of the lead screw (18). An L-shaped plate (21) is fixedly connected to the left side of the threaded sleeve (20). The side of the L-shaped plate (21) away from the threaded sleeve (20) is slidably connected to the test box (1). An angle plate (22) is fixedly connected to the right side of the threaded sleeve (20). A wiping plate (23) is fixedly connected to the bottom left side of the angle plate (22). The left side of the wiping plate (23) contacts the heat dissipation groove (4).

3. The rainproof detection device for LED light strips according to claim 2, characterized in that: A groove (24) is provided on the right side of the top of the detection box (1), and the side of the L-shaped plate (21) away from the wire sleeve (20) is slidably connected to the inside of the groove (24).

4. The rain detection device for LED light strips of claim 1, wherein: Both sides of the small motor (6) are fixedly connected with inclined blocks (25), and the bottom of the inclined blocks (25) is fixedly connected to the detection box (1).

5. The rain detection device for LED light strips of claim 1, wherein: The front side of the top of the detection box (1) is provided with a sliding groove (26), and the bottom of the L-shaped rod (14) is slidably connected to the inside of the sliding groove (26).

6. The rain detection device for LED light strips of claim 1, wherein: The front and rear sides of the top of the detection box (1) are provided with transverse grooves (27), and the bottom of the slide plate (10) is slidably connected to the inside of the transverse grooves (27).