LED wall washing spotlight

By introducing a fixing rod, buckle, spring and support rod structure into the LED wall washer spotlight, combined with a motor-driven adjustment mechanism, the problems of inconvenient angle adjustment and unstable fixation in the existing technology are solved, and the effects of automatic adjustment and prevention of falling off are achieved.

CN223826133UActive Publication Date: 2026-01-23SHENZHEN KAIWEI OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520588094.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-23
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing LED wall washer spotlights cannot automatically adjust their angle, making adjustment inconvenient when installed at high heights, and the clips are not secure, which can easily cause the spotlights to fall off.

Method used

It is fixed to the wall using a structure of fixing rods, buckles, springs and support rods, and the illumination angle of the LED lamp head is automatically adjusted by a motor-driven adjustment mechanism, combined with transparent lampshade protection and limit blocks to restrict the position.

Benefits of technology

It enables automatic angle adjustment of the LED lamp head, reducing manual operation, improving the convenience and safety of installation, and preventing the lamp body from falling off.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED (light-emitting diode) wall washing spotlight, which relates to the technical field of wall washing spotlights, and comprises a lamp housing, a limiting ring fixedly mounted at the bottom of the lamp housing, a fixing rod fixedly mounted on the lamp housing, a connecting plate fixedly mounted on the fixing rod, a buckle fixedly mounted on the connecting plate, and a first rotating rod rotationally mounted in the lamp housing, according to the LED lamp, through the arrangement of the fixing rod, the buckle, the fixing block, the spring, the supporting rod, the adjusting mechanism and other structures, the supporting rod can abut against the buckle, so that the buckle is completely clamped in the installation groove, the LED lamp head is fixedly installed on the LED lamp head, the LED lamp head is fixedly installed on the LED lamp head, and the adjusting mechanism is arranged in the LED lamp head. The situation that the lamp shell and the protective shell are separated from the mounting groove due to the fact that the buckle is not completely unfolded, and the lamp body falls to the ground and is broken is prevented, the irradiation angle of the LED lamp cap can be automatically and finely adjusted, the LED lamp cap can irradiate a proper position, the workload of mounting personnel is reduced, and adjustment is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of wall washer spotlight technology, and in particular to an LED wall washer spotlight. Background Technology

[0002] LED wall washer lights, as the name suggests, make light wash over walls like water. They are mainly used for architectural decorative lighting and to outline the contours of large buildings. Because LEDs are energy-efficient, highly effective, offer rich colors, and have a long lifespan, they gradually replaced other light sources in wall washer lights in 2013. Choose the appropriate color temperature and brightness according to the usage scenario. For home environments, a warm color temperature of 3000K-4000K is suitable to create a cozy atmosphere; commercial displays may require a cool color temperature of 4000K-6000K to highlight product texture. The beam angle determines the range and effect of the light. A small beam angle (e.g., 15°-30°) is suitable for accent lighting, while a large beam angle (e.g., 30°-60°) is suitable for washing walls and creating an overall atmosphere.

[0003] Existing LED wall washer spotlights generally cannot automatically adjust the angle. When it is necessary to adjust the size of the beam angle, it is usually necessary to manually rotate the lamp body. When the installation height is high, the adjustment is more troublesome. In addition, existing LED wall washer spotlights are generally fixed to the wall and ceiling with clips. The clip connection may cause the spotlight to fall off when the clip is loose. Therefore, there is a need for an LED wall washer spotlight. Utility Model Content

[0004] The purpose of this utility model is to provide an LED wall washer spotlight to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED wall washer spotlight, comprising a lamp housing, a limit ring fixedly installed at the bottom of the lamp housing, a fixing rod fixedly installed on the lamp housing, a connecting plate fixedly installed on the fixing rod, a buckle fixedly installed on the connecting plate, a first rotating rod rotatably installed inside the lamp housing, an adjustment box rotatably installed on the first rotating rod, an LED lamp head fixedly installed at the bottom of the adjustment box, a protective shell fixedly installed on the adjustment box, and an adjustment mechanism provided inside the adjustment box.

[0006] Preferably, a fixing block is fixedly installed inside the lamp housing, a spring is fixedly installed inside the fixing block, and a support rod is fixedly installed at the other end of the spring, with the support rod slidably installed inside the lamp housing.

[0007] Preferably, a transparent lampshade is fixedly installed inside the lamp housing, and the transparent lampshade is made of PC material.

[0008] Preferably, limit blocks are provided on both sides of the adjustment box, and both limit blocks are fixedly installed on the first rotating rod.

[0009] Preferably, the adjustment mechanism includes a support block fixedly installed at the bottom of the inner wall of the adjustment box, a motor box fixedly installed on the upper surface of the support block, and a rotating shaft fixedly installed at the output end of the motor box, the rotating shaft being rotatably installed inside the adjustment box.

[0010] Preferably, a main gear is fixedly mounted on the rotating shaft, a second rotating rod is rotatably mounted inside the adjusting box, a first driven gear is fixedly mounted on the second rotating rod, and the main gear meshes with the first driven gear.

[0011] Preferably, a second driven gear is fixedly installed on the second rotating rod, and a third driven gear is fixedly installed on the first rotating rod, with the second driven gear meshing with the third driven gear.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, the protective shell is inserted into the pre-reserved mounting slot on the wall by means of a fixed rod, buckle, fixed block, spring and support rod structure. The mounting slot will first lock the buckle. After it is fully inserted, the support rod will press against the buckle due to the spring, so that the buckle is completely locked in the mounting slot. This design can prevent the lamp shell and the protective shell from falling out of the mounting slot due to the buckle not being fully unfolded, so that the lamp body can be broken when it falls to the ground.

[0014] In this invention, by adjusting the structure of the mechanism, the motor box is started, the motor box drives the rotating shaft to rotate, the rotating shaft drives the adjusting box to rotate, and the adjusting box drives the LED lamp head to rotate. In this way, the illumination angle of the LED lamp head can be automatically and finely adjusted so that it can illuminate the appropriate position, reducing the workload of the installers and making the adjustment more convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an LED wall washer spotlight proposed in this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of an LED wall washer spotlight proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of part A of an LED wall washer spotlight proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the main gear, first driven gear, and other structures of an LED wall washer spotlight proposed in this utility model.

[0019] In the diagram: 1. Lamp housing; 2. Limiting ring; 3. Fixing rod; 4. Connecting plate; 5. Buckle; 6. First rotating rod; 7. Adjustment box; 8. LED lamp head; 9. Protective shell; 10. Adjustment mechanism; 11. Fixing block; 12. Spring; 13. Support rod; 14. Transparent lampshade; 15. Limiting block; 101. Support block; 102. Motor box; 103. Rotating shaft; 104. Main gear; 105. Second rotating rod; 106. First driven gear; 107. Second driven gear; 108. Third driven gear. Detailed Implementation

[0020] 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.

[0021] Example:

[0022] like Figure 1-4 As shown, this embodiment provides an LED wall washer spotlight, including a lamp housing 1, a limit ring 2 fixedly installed at the bottom of the lamp housing 1, a fixed rod 3 fixedly installed on the lamp housing 1, a connecting plate 4 fixedly installed on the fixed rod 3, a buckle 5 fixedly installed on the connecting plate 4, a first rotating rod 6 rotatably installed inside the lamp housing 1, an adjustment box 7 rotatably installed on the first rotating rod 6, an LED lamp head 8 fixedly installed at the bottom of the adjustment box 7, a protective shell 9 fixedly installed on the adjustment box 7, an adjustment mechanism 10 provided inside the adjustment box 7, a fixed block 11 fixedly installed inside the lamp housing 1, a spring 12 fixedly installed inside the fixed block 11, a support rod 13 fixedly installed at the other end of the spring 12, the support rod 13 slidably installed inside the lamp housing 1, a transparent lampshade 14 fixedly installed inside the lamp housing 1, the transparent lampshade 14 being made of PC material, and limit blocks 15 provided on both sides of the adjustment box 7, both limit blocks 15 being fixedly installed on the first rotating rod 6;

[0023] Insert the protective shell 9 into the pre-drilled mounting slot on the wall. The mounting slot will first lock the buckle 5. After it is fully inserted, due to the setting of the spring 12, the spring 12 will drive the support rod 13 to move. The support rod 13 will press against the buckle 5, so that the buckle 5 is fully locked in the mounting slot. This setting can prevent the lamp shell 1 and the protective shell 9 from falling out of the mounting slot if the buckle 5 is not fully unfolded, so that the lamp body will be damaged. When it needs to be removed, use an iron bar to press the buckle 5 into the mounting slot to remove the lamp shell 1 from the mounting slot. The setting of the adjustment mechanism 10 can drive the adjustment box 7 to rotate. The rotation of the adjustment box 7 drives the LED lamp head 8 to rotate. The rotation of the LED lamp head 8 can automatically fine-tune the illumination angle of the LED lamp head 8. The setting of the transparent lamp cover 14 can protect the LED lamp head 8, prevent dust from entering the LED lamp head 8, and also prevent the LED lamp head 8 from being impacted. The setting of the limit block 15 can limit the position of the adjustment box 7, preventing the adjustment box 7 from moving left and right when rotating.

[0024] In this embodiment of the utility model, specifically, the adjustment mechanism 10 includes a support block 101 fixedly installed at the bottom of the inner wall of the adjustment box 7, a motor box 102 fixedly installed on the upper surface of the support block 101, a rotating shaft 103 fixedly installed at the output end of the motor box 102, the rotating shaft 103 rotatably installed inside the adjustment box 7, a main gear 104 fixedly installed on the rotating shaft 103, a second rotating rod 105 rotatably installed inside the adjustment box 7, a first driven gear 106 fixedly installed on the second rotating rod 105, the main gear 104 meshing with the first driven gear 106, a second driven gear 107 fixedly installed on the second rotating rod 105, and a third driven gear 108 fixedly installed on the first rotating rod 105, the second driven gear 107 meshing with the third driven gear 108;

[0025] To automatically fine-tune the illumination angle of the LED lamp head 8, the motor box 102 is activated. The motor box 102 drives the rotating shaft 103 to rotate, which in turn drives the main gear 104 to rotate. The main gear 104 then drives the first driven gear 106 to rotate, which in turn drives the second rotating rod 105 to rotate. The second rotating rod 105 then drives the second driven gear 107 to rotate, which in turn drives the third driven gear 108 to rotate. The third driven gear 108 then drives the first rotating rod 6 to rotate, which in turn drives the adjustment box 7 to rotate. The adjustment box 7 then drives the LED lamp head 8 to rotate. This allows for automatic fine-tuning of the illumination angle of the LED lamp head 8, ensuring that the light reaches the appropriate position, reducing the workload for installers, and making adjustment more convenient.

[0026] Working principle: During use, insert the protective shell 9 into the pre-drilled mounting slot on the wall. The mounting slot will initially hold the clip 5 in place. After full insertion, due to the spring 12, the spring 12 will move the support rod 13, which will then press against the clip 5, ensuring the clip 5 is fully engaged in the mounting slot. This design prevents the lamp housing 1 and protective shell 9 from detaching from the mounting slot if the clip 5 is not fully extended, thus preventing the lamp from falling and breaking. To remove the lamp, use an iron bar to press the clip 5 into the mounting slot to remove the lamp housing 1. Start the motor box 102, which will drive the rotating shaft 103 to rotate. The rotation of the rotating shaft 103 will drive the main... When gear 104 rotates, the main gear 104 drives the first driven gear 106 to rotate, the first driven gear 106 drives the second rotating rod 105 to rotate, the second rotating rod 105 drives the second driven gear 107 to rotate, the second driven gear 107 drives the third driven gear 108 to rotate, the third driven gear 108 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the adjustment box 7 to rotate, and the adjustment box 7 drives the LED lamp head 8 to rotate. In this way, the illumination angle of the LED lamp head 8 can be automatically and finely adjusted so that it can illuminate the appropriate position, reducing the workload of the installers and making the adjustment more convenient.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An LED wall washer spotlight, comprising a lamp housing (1), characterized in that: A limiting ring (2) is fixedly installed at the bottom of the lamp housing (1). A fixing rod (3) is fixedly installed on the lamp housing (1). A connecting plate (4) is fixedly installed on the fixing rod (3). A buckle (5) is fixedly installed on the connecting plate (4). A first rotating rod (6) is rotatably installed inside the lamp housing (1). An adjusting box (7) is rotatably installed on the first rotating rod (6). An LED lamp head (8) is fixedly installed at the bottom of the adjusting box (7). A protective shell (9) is fixedly installed on the adjusting box (7). An adjusting mechanism (10) is provided inside the adjusting box (7).

2. The LED wall washer spotlight according to claim 1, characterized in that: A fixing block (11) is fixedly installed inside the lamp housing (1), and a spring (12) is fixedly installed inside the fixing block (11). A support rod (13) is fixedly installed at the other end of the spring (12), and the support rod (13) is slidably installed inside the lamp housing (1).

3. The LED wall washer spotlight according to claim 2, characterized in that: A transparent lampshade (14) is fixedly installed inside the lamp housing (1), and the transparent lampshade (14) is made of PC material.

4. The LED wall washer spotlight according to claim 1, characterized in that: Limiting blocks (15) are provided on both sides of the adjustment box (7), and both limiting blocks (15) are fixedly installed on the first rotating rod (6).

5. An LED wall washer spotlight according to claim 1, characterized in that: The adjustment mechanism (10) includes a support block (101) fixedly installed at the bottom of the inner wall of the adjustment box (7). A motor box (102) is fixedly installed on the upper surface of the support block (101). A rotating shaft (103) is fixedly installed at the output end of the motor box (102). The rotating shaft (103) is rotatably installed inside the adjustment box (7).

6. An LED wall washer spotlight according to claim 5, characterized in that: A main gear (104) is fixedly installed on the rotating shaft (103), and a second rotating rod (105) is rotatably installed inside the adjusting box (7). A first driven gear (106) is fixedly installed on the second rotating rod (105), and the main gear (104) meshes with the first driven gear (106).

7. An LED wall washer spotlight according to claim 6, characterized in that: A second driven gear (107) is fixedly installed on the second rotating rod (105), and a third driven gear (108) is fixedly installed on the first rotating rod (6). The second driven gear (107) meshes with the third driven gear (108).