A window ledge light system capable of eliminating near wall splay light

CN224920233UActive Publication Date: 2026-10-30WAC LIGHTING DONGGUAN
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Patent Information

Application Number
CN202522564864.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-10-30
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

[0002]传统窗台灯在靠近墙体安装时,因光学配光设计及灯具结构存在缺陷,常出现所谓“八字光”现象,即光斑在墙体表面形成非对称、边界模糊或溢散的不规则光影,严重影响照明效果与视觉美观;其成因主要包括:二次光学设计不足:透镜或反射器未能有效控制侧向光输出,导致光线在灯具边缘发生散射;机械结构干涉:灯具安装基座或外壳遮挡部分出光面,造成光型切割不完整和加剧反射影响

Benefits of technology

[0013]与现有技术相比,本实用新型取得的有益效果为:通过优化灯壳的凸出部为贯通式以及配合配合槽和避空,使透光孔投出条形呈180度的光,并且将透光部的中部设成4mm的透光面,除了其内壁做防护处理,其余部分均喷黑色,不会产生截光反射、无眩光、无黑斑,彻底消除“八字光”;同时底座能够适配多种安装环境,维护成本低;结构紧凑,无需额外配件即可实现最优光型控制。

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Abstract

The utility model relates to a windowsill lamp technical field, specifically is a kind of windowsill lamp light system that can eliminate near wall eight character light, including base, the top middle part of base is integrally formed with inclined base, the top of base is bolted with lamp shell, the two sides inclined surface of inclined base are all installed with lamp body, the bottom of the middle part of lamp shell both ends is integrally formed with protruding part, the middle part of lamp shell is provided with the light-transmitting hole along its length direction, the both ends of light-transmitting hole are respectively penetrated through corresponding protruding part. The utility model discloses the protruding part of lamp shell is optimized as through and is matched with the groove and avoids empty, makes light-transmitting hole throw out 180 degrees light of strip shape, and the middle part of light-transmitting part is set as 4mm light-transmitting surface, except that its inner wall is protected, the rest part is all sprayed black, will not produce light reflection, no glare, no black spot, completely eliminate "eight character light";While base can be adapted to multiple installation environments, and maintenance cost is low;Compact structure, without additional accessories can realize optimal light type control.
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Description

Technical Field

[0001] This utility model relates to the field of windowsill lamp technology, specifically a windowsill lamp system that can eliminate the halos around the wall. Background Technology

[0002] When traditional window sill lamps are installed close to a wall, defects in their optical distribution design and lamp structure often result in the so-called "figure-eight light" phenomenon. This means that the light spot forms an asymmetrical, blurred, or diffused irregular light and shadow on the wall surface, seriously affecting the lighting effect and visual aesthetics. The main causes include: insufficient secondary optical design: the lens or reflector fails to effectively control the lateral light output, causing the light to scatter at the edge of the lamp; and mechanical interference: the lamp mounting base or outer shell blocks part of the light-emitting surface, resulting in incomplete light pattern cutting and exacerbating the reflection effect. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A window sill lighting system that can eliminate shadows near walls includes a base. An inclined base is integrally formed at the top center of the base. A lamp housing is bolted to the top of the base. Lamp bodies are installed on both inclined surfaces of the inclined base. A protrusion is integrally formed at the bottom center of both ends of the lamp housing. A light-transmitting hole is provided in the center of the lamp housing along its length. The two ends of the light-transmitting hole pass through corresponding protrusions. The top of both sides of the base has mating grooves that cooperate with the protrusions. The two mating grooves extend to both ends of the inclined base and correspond to the lamp bodies.

[0005] Furthermore, the two ends of the lamp housing are provided with upwardly convex arc shapes at positions corresponding to the lamp body.

[0006] Furthermore, a connecting part is integrally formed in the middle of the lamp housing and at the lower end of the inner wall of the light-transmitting hole.

[0007] Furthermore, a light groove is provided in the middle of the inclined surfaces on both sides of the inclined base, and an LED board is bolted to the middle of the inner wall of the light groove. LED beads arranged in a straight line are installed in the middle of the LED board.

[0008] Furthermore, the lamp body includes a key-shaped mounting plate, an arc-shaped light-transmitting part is fixedly connected to the center of the upper surface of the mounting plate, both sides of the light-transmitting part are provided with hollows, and the center of the mounting plate is provided with mounting holes that cooperate with the LED board.

[0009] Furthermore, the top center of the light-transmitting part is provided with a light-transmitting surface extending along its arc surface, the width of the light-transmitting surface is 4mm, and the light-transmitting surface corresponds to the lamp beads on the LED board.

[0010] Furthermore, the top of the light-transmitting part and both sides of the light-transmitting surface are provided with a sprayed surface, and both the sprayed surface and the mounting plate are sprayed with black.

[0011] Furthermore, the top outer edge of the base is integrally formed with a first edge, the first edge extends into the mating groove, and the extended end of the first edge is provided with a clearance corresponding to the light-transmitting surface.

[0012] Furthermore, the lower surface of the lamp housing and both sides of the protrusion are integrally formed with a second edge, which is fastened to the outside of the first edge.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by optimizing the protrusion of the lamp housing to be through-type and matching the groove and clearance, the light-transmitting hole projects a strip of light in a 180-degree shape. Furthermore, the center of the light-transmitting part is set as a 4mm light-transmitting surface. Except for the inner wall being protected, the rest is sprayed black, which will not produce light interception and reflection, glare, or black spots, and completely eliminates the "figure-eight light". At the same time, the base can adapt to various installation environments and has low maintenance costs. The structure is compact and can achieve optimal light pattern control without additional accessories.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the front sectional view of the present invention;

[0020] Figure 5 This is a schematic diagram of the lamp body structure of this utility model;

[0021] Figure 6 This is a test comparison diagram of this utility model.

[0022] The markings in the diagram are as follows: 1. Base; 101. Sloping base; 102. Lamp trough; 103. First edge; 104. Mating groove; 105. Clearance; 2. Lamp housing; 201. Protrusion; 202. Second edge; 203. Light-transmitting hole; 204. Connecting part; 3. Lamp body; 301. Mounting plate; 302. Light-transmitting part; 303. Painted surface; 304. Light-transmitting surface; 305. Mounting hole; 4. LED board. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are merely illustrative of this utility model.

[0024] These are some, but not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0025] Please see Figures 1-6 A window sill lighting system capable of eliminating shadows near walls includes a base 1. An inclined base 101 is integrally formed at the top center of the base 1. A lamp housing 2 is bolted to the top of the base 1. Lamp bodies 3 are installed on both inclined surfaces of the inclined base 101. Protrusions 201 are integrally formed at the bottom center of both ends of the lamp housing 2. A light-transmitting hole 203 is provided in the center of the lamp housing 2 along its length. The two ends of the light-transmitting hole 203 pass through the corresponding protrusions 201. Two mating grooves 104 are provided at the top of both sides of the base 1 to mate with the protrusions 201. The two mating grooves 104 extend to both ends of the inclined base 101 and correspond to the lamp bodies 3. The included angle between the surfaces is set to an obtuse angle as needed. All the obstructing parts of the lamp body 3 are removed by mechanical processing. The light-transmitting hole 203 passes through the protrusion 201 and cooperates with the mating groove 104, so that the lens is stretched 180° out of the light range, avoiding the color layering of the light spot caused by the light cut-off of the structural parts. This allows the two lamp bodies 3 to project light to both sides when installed and used. Especially when used in corridors, the light can be emitted through the light-transmitting hole 203 and form a square-shaped light effect in the corridor. The installation angle of the base 1 can also be adjusted as needed to change the projection angle. At the same time, the structure of the lamp body 3 is optimized to greatly reduce the influence of light refraction and reflection, and can effectively suppress and eliminate "figure-eight light".

[0026] Furthermore, the two ends of the lamp housing 2 are provided with upward-convex arcs at positions corresponding to the lamp body 3; the arc structure at both ends of the lamp housing 2 can be adapted to the lamp body 3, greatly improving the light output effect of the lamp body 3.

[0027] Furthermore, a connecting part 204 is integrally formed in the middle of the lamp housing 2 and at the lower end of the inner wall of the light-transmitting hole 203; wherein the connecting part 204 can connect the two ends of the light-transmitting hole 203 without affecting the light output effect of the lamp body 3, and at the same time, the connecting part 204 contacts the middle top of the inclined base 101, thereby supporting the lamp housing 2 and ensuring the reliability of the lamp housing 2 installation.

[0028] Furthermore, a light groove 102 is provided in the middle of the inclined surfaces on both sides of the inclined base 101. An LED board 4 is bolted to the middle of the inner wall of the light groove 102. LED beads arranged in a straight line are installed in the middle of the LED board 4. The lamp body 3 is installed in the light groove 102. The straight line arrangement of the LED beads on the LED board 4 is more reasonable in the application of window lamps, especially for RGBW color mixing. Individual RGBW beads can be used to maintain a relatively uniform light mixing effect.

[0029] Furthermore, the lamp body 3 includes a key-shaped mounting plate 301. An arc-shaped light-transmitting part 302 is fixedly connected to the middle of the upper surface of the mounting plate 301. Both sides of the light-transmitting part 302 are provided with hollows. The middle of the mounting plate 301 is provided with a mounting hole 305 that cooperates with the LED plate 4. The side wall of the light-transmitting part 302 adopts a hollow design, which can reduce the influence of light refraction and reflection, effectively suppress and eliminate "figure-eight light", and ensure that only the arc-shaped main light-emitting surface plays a role.

[0030] Furthermore, the top center of the light-transmitting part 302 is provided with a light-transmitting surface 304 extending along its arc surface. The width of the light-transmitting surface 304 is 4mm, and the light-transmitting surface 304 corresponds to the lamp beads on the LED board 4. The top of the light-transmitting part 302 and the two sides of the light-transmitting surface 304 are provided with a spraying surface 303. Both the spraying surface 303 and the mounting plate 301 are sprayed with black. The light-transmitting part 302 only ensures that the light-transmitting surface 304 plays a role. The spraying process makes the spraying surface 303 and the mounting plate 301 black, which further reduces the area where the lens will generate reflection and refraction. Only the main light-transmitting surface 304 with a width of 4mm and its inner wall are retained. The inner wall of the light-transmitting surface 304 and the light-transmitting part 302 are only protected and not sprayed. All other areas are sprayed with black, which can effectively suppress the generation of "figure-eight light".

[0031] Furthermore, the top outer edge of the base 1 is integrally formed with a first edge 103, which extends into the mating groove 104. The extended end of the first edge 103 is provided with a clearance 105 corresponding to the light-transmitting surface 304. The lower surface of the lamp housing 2 and both sides of the protrusion 201 are integrally formed with a second edge 202, which is fastened to the outside of the first edge 103. After the lamp housing 2 is installed on the base 1, the second edge 202 can be fastened to the outside of the first edge 103 to avoid light leakage. At the same time, the clearance 105 and the mating groove 104 ensure that the light output direction of the light-transmitting hole 203 will not be intercepted or reflected.

[0032] At the same time, such as Figure 6 As shown, it is clear that: 1. Before optimization, the lamps were affected by the "figure-eight light" and there was a huge bright area in the lamps. If the project site involves a near wall area, especially when the background board is glass, the huge exposure area will greatly affect the lighting effect. The original window sill lamp structure solved this problem well. After optimization, the exposure area of ​​the lamps was basically eliminated, which greatly improved the lighting effect.

[0033] 2. The specific manifestation of "figure-eight light" can be clearly seen. Before optimization, in addition to the main light spot, there were two outward "figure-eight" light spots, which is a direct manifestation of the exposed areas on the wall. However, the structure of the window lamp not only effectively eliminated the "figure-eight light", but also did not have a significant impact on the main light spot before and after optimization.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A window sill lighting system capable of eliminating shadows near the wall, characterized in that, The system includes a base (1), with an inclined base (101) integrally formed at the top center of the base (1). A lamp housing (2) is bolted to the top of the base (1). A lamp body (3) is installed on both sides of the inclined base (101). A protrusion (201) is integrally formed at the bottom of both ends of the lamp housing (2). A light-transmitting hole (203) is provided in the middle of the lamp housing (2) along its length direction. The two ends of the light-transmitting hole (203) pass through the corresponding protrusion (201). The top of both sides of the base (1) are provided with mating grooves (104) that cooperate with the protrusions (201). The two mating grooves (104) extend to both ends of the inclined base (101) and correspond to the lamp body (3).

2. The window sill lighting system for eliminating near-wall shadows as described in claim 1, characterized in that, The lamp housing (2) has an upwardly convex arc shape at both ends and at positions corresponding to the lamp body (3).

3. A windowsill lighting system for eliminating near-wall shadows as described in claim 2, characterized in that, The lamp housing (2) has a connecting part (204) integrally formed in the middle and at the lower end of the inner wall of the light-transmitting hole (203).

4. A window sill lighting system for eliminating near-wall shadows as described in claim 3, characterized in that, The inclined base (101) has a lamp groove (102) in the middle of the inclined surface on both sides. An LED board (4) is bolted to the middle of the inner wall of the lamp groove (102). LED beads arranged in a straight line are installed in the middle of the LED board (4).

5. A window sill lighting system for eliminating near-wall shadows according to claim 4, characterized in that, The lamp body (3) includes a key-shaped mounting plate (301). An arc-shaped light-transmitting part (302) is fixedly connected to the middle of the upper surface of the mounting plate (301). Both sides of the light-transmitting part (302) are provided with hollows. The middle of the mounting plate (301) is provided with a mounting hole (305) that cooperates with the LED plate (4).

6. A window sill lighting system for eliminating near-wall shadows according to claim 5, characterized in that, The top center of the light-transmitting part (302) is provided with a light-transmitting surface (304) extending along its arc surface. The width of the light-transmitting surface (304) is 4mm, and the light-transmitting surface (304) corresponds to the lamp beads on the LED board (4).

7. A windowsill lighting system for eliminating near-wall shadows according to claim 6, characterized in that, The top of the light-transmitting part (302) and on both sides of the light-transmitting surface (304) are provided with a spraying surface (303), and both the spraying surface (303) and the mounting plate (301) are sprayed with black.

8. A window sill lighting system for eliminating near-wall shadows according to claim 7, characterized in that, The base (1) has a first edge (103) integrally formed on the outer edge of its top end. The first edge (103) extends into the mating groove (104). The extended end of the first edge (103) is provided with a clearance (105) corresponding to the light-transmitting surface (304).

9. A window sill lighting system for eliminating near-wall shadows as described in claim 8, characterized in that, The lower surface of the lamp housing (2) and both sides of the protrusion (201) are integrally formed with a second edge (202), which is fastened to the outside of the first edge (103).