Three-face light-emitting flexible silica gel wall washing lamp strip
Patent Information
- Application Number
- CN202522596940.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-05
AI Technical Summary
当需要营造立体感更强的照明效果,或需要在墙角、拐角处实现多面均匀照明时,单面出光的灯带往往显得力不从心,无法同时照亮相邻的两个或多个表面,导致照明存在死角或明暗不均
[0019]本实用新型提供了一种三面出光的柔性硅胶洗墙灯带,实现了从正、左、右三个面独立、均匀地出光,消除了照明死角。同时,利用定型件将灯板压紧于弧形面,确保了光路准确、稳定,避免了因灯板移位导致的光斑不均匀问题。硅胶材质则赋予了灯带整体的柔韧性,使其能适应各种弧形和不规则安装面。
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Figure CN224886927U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall washer light technology, and in particular to a flexible silicone wall washer light strip with three-sided light output. Background Technology
[0002] Traditional wall washer light strips are mostly single-sided, meaning the light mainly shines from one plane. When a stronger three-dimensional lighting effect is needed, or when multi-faceted uniform lighting is required in corners or edges, single-sided light strips often fall short, unable to illuminate two or more adjacent surfaces simultaneously, resulting in blind spots or uneven lighting. Later, multi-faceted wall washer lights emerged, using multiple light panels facing different directions to provide multi-angle lighting. However, the multiple light panel design leads to more complex installation procedures and increased costs. Utility Model Content
[0003] To address the aforementioned issues, this technical solution provides a flexible silicone wall washer light strip with three-sided light output.
[0004] To achieve the above objectives, the technical solution is as follows:
[0005] A flexible silicone wall washer light strip with three-sided light emission, including
[0006] A silicone light strip includes a U-shaped light-transmitting part and a bottom. The light-transmitting part includes a front light-transmitting surface, a left light-transmitting surface, a right light-transmitting surface and a bottom surface located on the outer side, and an arc-shaped surface located on the inner side. The bottom is connected to the two protruding ends of the light-transmitting part and forms a mounting cavity with the light-transmitting part.
[0007] The light panel includes a main body and side wings disposed on both sides of the main body;
[0008] A shaping component, which is connected to the bottom and is used to be embedded in the mounting cavity to press the lamp panel against the arc-shaped surface;
[0009] The light source includes front LED beads arranged side by side along the width direction of the main body and corresponding to the front light-transmitting surface, and side LED beads respectively arranged on the two side wings and facing the left light-transmitting surface and the right light-transmitting surface.
[0010] As described above, a flexible silicone wall washer light strip with three-sided light emission has a buckle on the bottom and a slot on the shaping component for the buckle to be inserted. When the shaping component presses the light panel onto the arc-shaped surface, the buckle is inserted into the slot.
[0011] As described above, in a flexible silicone wall washer light strip with three-sided light emission, the buckle is a semi-circular protrusion and the slot is a semi-circular recess; or the buckle is an inverted triangular protrusion and the slot is an inverted triangular recess.
[0012] As described above, a flexible silicone wall washer light strip with three-sided light emission has a first clearance cavity for making way for the front LED beads and a second clearance cavity for making way for the side LED beads on the light-transmitting part. The cross-section of the first clearance cavity is an inverted isosceles trapezoid, and the cross-section of the second clearance cavity is an inverted right trapezoid.
[0013] As described above, in a flexible silicone wall washer light strip with three-sided light emission, the bottom protrudes into the mounting cavity to form a step between it and the light-transmitting part. The shaping component is provided with a slot for the step to be inserted. The slot and the slot are arranged sequentially along the direction of insertion into the mounting cavity.
[0014] As described above, a flexible silicone wall washer light strip with three-sided light emission has a main solder joint group arranged at intervals along its length on the main body. The main solder joint group includes multiple solder pads arranged side by side along the width of the main body. The solder pads include positive solder joints and negative solder joints for soldering to the front LED beads.
[0015] As described above, a flexible silicone wall washer light strip with three-sided light emission has a hollow groove extending along the length of the main body between the two main solder joint groups, and the hollow groove is located between the two solder pads.
[0016] As described above, a flexible silicone wall washer light strip with three-sided light emission has multiple bending grooves between the main body and the side wings, which extend along the length of the side wings and gradually narrow at both ends.
[0017] As described above, a flexible silicone wall washer light strip with three-sided light emission has a set of secondary solder joints spaced apart along its length on the side wing. The secondary solder joints are used to weld to the side LED beads, and the secondary solder joints are offset from the main solder joints.
[0018] The beneficial effects of this application are:
[0019] This invention provides a flexible silicone wall washer light strip with three-sided light emission, achieving independent and uniform light emission from the front, left, and right sides, eliminating lighting dead zones. Simultaneously, the use of a shaping component to press the light panel firmly onto the curved surface ensures accurate and stable light path, avoiding uneven light spots caused by light panel displacement. The silicone material gives the light strip overall flexibility, allowing it to adapt to various curved and irregular installation surfaces. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0021] Figure 1This is a cross-sectional schematic diagram of Embodiment 1;
[0022] Figure 2 This is an exploded cross-sectional view of Example 2;
[0023] Figure 3 This is a plan view of the light panel. Detailed Implementation
[0024] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] A flexible silicone wall washer light strip with three-sided light emission, including
[0026] The silicone light strip 1 includes a U-shaped light-transmitting part 11 and a bottom 12. The light-transmitting part 11 includes a front light-transmitting surface 13, a left light-transmitting surface 14, a right light-transmitting surface 15 and a bottom surface 16 located on the outer side, and an arc-shaped surface 17 located on the inner side. The bottom 12 is connected to the two protruding ends of the light-transmitting part 11 and forms a mounting cavity 18 between the bottom 12 and the light-transmitting part 11.
[0027] The lamp panel 2 includes a main body 21 and side wings 22 disposed on both sides of the main body 21;
[0028] The shaping component 3 is connected to the bottom 12 and is used to be embedded in the mounting cavity 18 to press the lamp plate 2 onto the arc-shaped surface 17;
[0029] The light source 4 includes front LED beads 41 arranged side by side along the width direction of the main body 21 and corresponding to the front light-transmitting surface 13, and side LED beads 42 respectively arranged on the two side wings 22 and facing the left light-transmitting surface 14 and the right light-transmitting surface 15.
[0030] This invention provides a flexible silicone wall washer light strip with three-sided light emission, achieving independent and uniform light emission from the front, left, and right sides, eliminating lighting dead zones. Simultaneously, the use of a shaping component to press the light panel firmly onto the curved surface ensures accurate and stable light path, avoiding uneven light spots caused by light panel displacement. The silicone material gives the light strip overall flexibility, allowing it to adapt to various curved and irregular installation surfaces.
[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, the bottom 12 is provided with a buckle 121, and the shaping component 3 is provided with a slot 31 for the buckle 121 to be inserted. When the shaping component 3 presses the lamp panel 2 onto the arc-shaped surface 17, the buckle 121 is inserted into the slot 31. Through the cooperation of the buckle and the slot, a quick and secure tool-free connection between the silicone light strip and the shaping component is achieved, simplifying the assembly process. This structure can effectively prevent the shaping component from loosening or falling off in the mounting cavity, thereby ensuring that the lamp panel is continuously and stably pressed, maintaining a long-lasting light output effect. To ensure sealing, glue can be applied to the shaping component for adhesion.
[0032] Furthermore, as a preferred embodiment of this solution and not a limitation, the buckle 121 is a semi-circular protrusion, and the slot 31 is a semi-circular recess; or the buckle 121 is an inverted triangular protrusion, and the slot 31 is an inverted triangular recess. The semi-circular mating surface provides a smooth assembly guide, facilitating insertion; while the inverted triangular shape has a self-locking effect, generating a greater reverse release force once engaged, further enhancing the reliability of the connection and its anti-loosening capability. Figure 1 As shown, in Embodiment 1, the slot 31 is a recessed inverted triangular shape. For example... Figure 2 As shown, in Embodiment 2, the slot 31 is a semi-circular recess.
[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, the light-transmitting portion 11 is provided with a first clearance cavity 111 for making way for the front LED bead 41 and a second clearance cavity 112 for making way for the side LED bead 42. The cross-section of the first clearance cavity 111 is an inverted isosceles trapezoid, and the cross-section of the second clearance cavity 112 is an inverted right-angled trapezoid. The first and second clearance cavities provide physical protection space for the LED beads, effectively preventing the LED beads from being squeezed and damaged during installation or use. The specific trapezoidal cross-section helps the light to mix and diffuse more evenly, reducing dark areas; while the inverted right-angled trapezoid can better adapt to the illumination angle of the side LED beads, improving the side light emission efficiency.
[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the bottom 12 protrudes into the mounting cavity 18 to form a step 19 between itself and the light-transmitting portion 11. The shaping component 3 is provided with a locking position 32 for the step 19 to be inserted. The locking groove 31 and the locking position 32 are arranged sequentially along the direction of insertion into the mounting cavity 18. Through the cooperation of the step and the locking position, the positioning of the shaping component during the insertion process is more sequential, clear, and stable, improving assembly reliability and enhancing pull-out resistance.
[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the main body 21 is provided with main solder joint groups 5 spaced apart along its length. Each main solder joint group 5 includes multiple solder pads 51 arranged side-by-side along the width of the main body 21. Each solder pad 51 includes positive solder joints 511 and negative solder joints 512 for soldering to the front LED beads 41. By setting up a standardized arrangement of main solder joint groups, the installation and soldering of the front LED beads becomes more convenient and reliable, ensuring stable electrical connections and improving the lifespan of the LED strip.
[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, a perforated groove 6 extending along the length of the main body 21 is provided between the two main solder joint groups 5, and the perforated groove 6 is located between the two solder pads 51. The perforated groove reduces the rigidity of the lamp board, buffers the stress when the lamp board is bent, improves its flexibility, and reduces the risk of damage to the solder pads.
[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, a plurality of bending grooves 7 are provided between the main body 21 and the side wing 22, extending along the length direction of the side wing 22. The bending grooves 7 extend along the length direction of the side wing 22, and their width gradually narrows at both ends. The bending grooves make the side wing easier to bend and improve the flexibility of the side LED bead area, making the LED strip less prone to stress concentration or breakage when installed on complex curved surfaces.
[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, the side wing portion 22 is provided with secondary solder joint groups 8 spaced apart along its length. These secondary solder joint groups 8 are used for welding to the side LED beads 42, and are staggered from the main solder joint group 5. This staggered arrangement of the main and secondary solder joint groups prevents wiring conflicts caused by dense solder joints, improves the rationality of the lamp board wiring and welding reliability, and makes the installation of the side LED beads more stable.
[0039] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.
Claims
1. A flexible silicone wall washer light strip with three-sided light emission, characterized in that: include The silicone light strip (1) includes a U-shaped light-transmitting part (11) and a bottom (12). The light-transmitting part (11) includes a front light-transmitting surface (13), a left light-transmitting surface (14), a right light-transmitting surface (15), and a bottom surface (16) located on the outer side, and an arc-shaped surface (17) located on the inner side. The bottom (12) is connected to the two protruding ends of the light-transmitting part (11) and forms an installation cavity (18) between it and the light-transmitting part (11). The lamp panel (2) includes a main body (21) and side wings (22) provided on both sides of the main body (21); A shaping component (3) is connected to the bottom (12) and is used to be embedded in the mounting cavity (18) to press the lamp plate (2) onto the arc-shaped surface (17); The light source (4) includes a front LED (41) arranged side by side along the width direction of the main body (21) and corresponding to the front light-transmitting surface (13), and side LEDs (42) respectively arranged on the two side wings (22) and facing the left light-transmitting surface (14) and the right light-transmitting surface (15).
2. The flexible silicone wall washer light strip with three-sided light emission according to claim 1, characterized in that: The bottom (12) is provided with a buckle (121), and the shaping part (3) is provided with a slot (31) for the buckle (121) to be inserted. When the shaping part (3) presses the lamp plate (2) onto the arc surface (17), the buckle (121) is inserted into the slot (31).
3. A flexible silicone wall washer light strip with three-sided light emission according to claim 2, characterized in that: The buckle (121) is a semi-circular protrusion, and the slot (31) is a semi-circular recess; or the buckle (121) is an inverted triangular protrusion, and the slot (31) is an inverted triangular recess.
4. A flexible silicone wall washer light strip with three-sided light emission according to claim 1, characterized in that: The light-transmitting part (11) is provided with a first clearance cavity (111) for making way for the front lamp bead (41) and a second clearance cavity (112) for making way for the side lamp bead (42). The cross-section of the first clearance cavity (111) is an inverted isosceles trapezoid, and the cross-section of the second clearance cavity (112) is an inverted right trapezoid.
5. A flexible silicone wall washer light strip with three-sided light emission according to claim 3, characterized in that: The bottom (12) protrudes into the mounting cavity (18) to form a step (19) between it and the light-transmitting part (11). The shaping part (3) is provided with a slot (32) for the step (19) to be inserted. The slot (31) and the slot (32) are arranged sequentially along the direction of insertion into the mounting cavity (18).
6. A flexible silicone wall washer light strip with three-sided light emission according to claim 1, characterized in that: The main body (21) is provided with a main solder joint group (5) spaced apart along its length direction. The main solder joint group (5) includes a plurality of solder pads (51) arranged side by side along the width direction of the main body (21). The solder pads (51) include positive solder joints (511) and negative solder joints (512) for soldering with the front lamp beads (41).
7. A flexible silicone wall washer light strip with three-sided light emission according to claim 6, characterized in that: A hollow groove (6) extending along the length of the main body (21) is provided between the two main solder joint groups (5), and the hollow groove (6) is located between the two solder pads (51).
8. A flexible silicone wall washer light strip with three-sided light emission according to claim 1, characterized in that: A plurality of bending grooves (7) are provided between the main body (21) and the side wing (22) along the length direction of the side wing (22). The bending grooves (7) extend along the length direction of the side wing (22) and the width at both ends gradually narrows.
9. A flexible silicone wall washer light strip with three-sided light emission according to claim 6, characterized in that: The side wing (22) is provided with a secondary welding point group (8) spaced apart along its length direction. The secondary welding point group (8) is used to weld with the side lamp bead (42). The secondary welding point group (8) is offset from the main welding point group (5).