Sky lamp structure with anti-dazzle effect
By setting a first light source and a fill light component surrounding the inner wall of the lamp shell in the sky light, and using a transparent cover and a reflector to achieve uniform fill light, the glare problem caused by the exposure of the auxiliary light source is solved, and the brightness and blue sky effect are improved.
Patent Information
- Application Number
- CN202520113808.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The auxiliary light source of the existing sky light is exposed, which increases the brightness but produces a dazzling effect, affecting the brilliant effect of the blue sky.
A first light source and fill light assembly surrounding the inner wall of the lamp housing are used, including a second light source and a light-transmitting cover. The light is scattered by the light-transmitting cover and reflected by the reflector to achieve uniform fill light, and the light-transmitting cover is covered by the face frame to prevent glare.
It achieves uniform light filling, enhances brightness while avoiding glare, and maintains the brilliant effect of the blue sky.
Smart Images
Figure CN223425128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sky lamps, in particular to a sky lamp structure with an anti-glare effect. Background Art
[0002] Sky lights create a blue sky effect by illuminating a light source with a Rayleigh plate, generating an optical phenomenon called Rayleigh scattering. However, this blue sky effect is often dimmed by the Rayleigh plate. Therefore, existing sky light designs typically incorporate an auxiliary light source on the light-emitting side of the Rayleigh plate to provide supplemental lighting. While this supplemental lighting structure enhances the brightness of the space, the exposed auxiliary light source not only diminishes the blue sky effect but also creates a glaring, blinding effect. Utility Model Content
[0003] The purpose of the utility model is to provide a sky light structure with anti-glare effect in view of the defects and shortcomings of the existing technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The utility model describes a sky light structure with an anti-glare effect, comprising a lamp housing and a Rayleigh light guide plate fixed on the lamp housing; a first light source is arranged around the inner side wall of the lamp housing; the light emitting direction of the first light source is arranged facing the side surface of the Rayleigh light guide plate; a fill light component is arranged around the inner side wall of the lamp housing; the fill light component is composed of a second light source arranged around the inner side wall of the lamp housing and a transparent cover arranged in the light emitting direction of the second light source; a reflector is fixed inside the lamp housing; the second light source is arranged between the reflector and the Rayleigh light guide plate; and a face frame is provided on the bottom end face of the lamp housing.
[0006] Furthermore, the top surface of the lamp housing is open; a back cover is fixed to the top surface of the lamp housing; a buffer isolation pad is provided between the back cover and the reflector plate; and the lamp housing presses the reflector plate and the buffer isolation pad onto the back cover.
[0007] Furthermore, two retaining rings are provided on the inner side wall of the lamp housing; the second light source is provided between the two retaining rings; the light-transmitting cover is fixed on the two retaining rings with a buckle; a buckle groove is provided on the retaining ring; a buckle is provided on the light-transmitting cover; and the buckle is fixed in the buckle groove.
[0008] Furthermore, the surface frame is detachably connected to the lamp housing; the surface frame presses the Rayleigh light guide plate onto the retaining ring.
[0009] Furthermore, the lamp housing is formed of heat dissipation material.
[0010] With the above structure, the present invention achieves the following beneficial effects: after light generated by the second light source is scattered by the light-transmitting cover, a portion enters the upper surface of the Rayleigh light guide plate, while another portion is reflected by the reflector before entering the side surface of the Rayleigh light guide plate. The light from the second light source is reflected multiple times continuously on the surface of the Rayleigh light guide plate and the reflector, making the light from the second light source entering the Rayleigh light guide plate more uniform. After exiting the light-transmitting cover, the second light source enters the Rayleigh light guide plate from the surface, providing fill light for the blue sky and increasing brightness. Furthermore, the second light source emits light laterally and is scattered by the light-transmitting cover. Due to the offset arrangement of the light-emitting surface of the face frame and the light-transmitting cover, the front of the face frame covers the light-transmitting cover, achieving an anti-glare effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 yes Figure 1 A magnified view of section A;
[0013] Figure 3 is a partial view of the second light source, the first light source and the light-transmitting cover connected to the lamp housing;
[0014] Description of reference numerals:
[0015] 1. Back cover; 2. Lamp housing; 201. Retaining ring; 20101. Buckle slot; 3. Second light source;
[0016] 4. First light source; 5. Surface frame; 6. Rayleigh light guide plate; 7. Buffer isolation pad; 8. Reflector;
[0017] 9. Translucent cover; 901. Buckle. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] like Figures 1 to 3 As shown, the sky light structure with an anti-glare effect described in the present invention includes a lamp housing 2 and a Rayleigh light guide plate 6 fixed to the lamp housing 2; a first light source 4 is arranged around the inner side wall of the lamp housing 2; the light output direction of the first light source 4 is arranged directly facing the side surface of the Rayleigh light guide plate 6;
[0020] The Rayleigh light guide plate 6 has no essential difference from the prior art, and therefore is not described in detail, and the first light source 4 cooperates with the Rayleigh light guide plate 6 to generate the effect of a blue sky; the first light source 4 enters light from the side surface of the Rayleigh light guide plate 6, so that the Rayleigh light guide plate 6 generates the effect of a blue sky in the light-out direction; the inner side wall of the lamp shell 2 is provided with a light supplementing assembly around; the light supplementing assembly is composed of the second light source 3 provided around the inner side wall of the lamp shell 2 and the light-transmitting cover 9 provided in the light-out direction of the second light source 3; the inside of the lamp shell 2 is fixed with the reflecting plate 8; the second light source 3 is arranged between the reflecting plate 8 and the Rayleigh light guide plate 6; the bottom end surface of the lamp shell 2 is provided with the face frame 5;
[0021] The light-transmitting cover 9 and the reflecting plate 8 have no essential difference from the prior art, and therefore are not described in detail, wherein the light-transmitting cover 9 can scatter the light of the second light source 3 in all directions;
[0022] The light of the second light source 3 is scattered by the light-transmitting cover 9, part of which enters the upper surface of the Rayleigh light guide plate 6, and the other part is reflected by the reflecting plate 8 and then enters the side surface of the Rayleigh light guide plate 6; the light of the second light source 3 is reflected on the surface of the Rayleigh light guide plate 6 and the surface of the reflecting plate 8 for multiple times, so that the light of the second light source 3 entering the Rayleigh light guide plate 6 is more uniform. After the second light source 3 comes out of the light-transmitting cover 9, the light enters the Rayleigh light guide plate 6 from the surface of the Rayleigh light guide plate 6, and the light of the second light source 3 is supplemented for the blue sky effect, and the brightness is increased. Moreover, the second light source 3 emits light laterally, is scattered by the light-transmitting cover 9, and the light-out surface of the face frame 5 is arranged in a staggered manner with the light-transmitting cover 9, so that the face frame front covers the light-transmitting cover, and the effect of anti-dazzle is achieved.
[0023] As a preferred mode of the utility model, the top surface of the lamp shell 2 is in an open shape; the top surface of the lamp shell 2 is fixed with the back cover 1; the back cover 1 and the reflecting plate 8 are provided with the buffer isolation pad 7; the lamp shell 2 compresses the reflecting plate 8 and the buffer isolation pad 7 on the back cover 1; the buffer isolation pad 7 is a buffer plate made of flexible material, and has no essential difference from the prior art, and therefore is not described in detail, and the buffer isolation pad 7 can protect the reflecting plate 8.
[0024] As a preferred mode of the utility model, the inner side wall of the lamp shell 2 is provided with two blocking rings 201; the second light source 3 is arranged between the two blocking rings 201; the light-transmitting cover 9 is buckled and fixed on the two blocking rings 201; the blocking ring 201 is provided with a buckle groove 20101; the light-transmitting cover 9 is provided with a buckle 901; the buckle 901 is buckled and fixed in the buckle groove 20101; the blocking ring 201 is used for blocking the light emitted by the second light source 3 from directly emitting outwards, and is also used for buckling and positioning the light-transmitting cover 9; the light-transmitting cover 9 adopts the buckle positioning mode, and is convenient to disassemble and assemble.
[0025] As a preferred embodiment of the present invention, the face frame 5 is detachably connected to the lamp housing 2; the face frame 5 presses the Rayleigh light guide plate 6 onto the retaining ring 201; the face frame 5 is connected to the lamp housing 2 by bolts; after the face frame 5 is fixed to the lamp housing 2, the Rayleigh light guide plate 6 is directly connected and fixed as a whole, thereby improving the efficiency of disassembly and assembly of the lamp body.
[0026] As a preferred embodiment of the present invention, the lamp housing 2 is formed of a heat dissipation material; the lamp housing 2 can be made of any one of aluminum, copper and iron materials.
[0027] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.
Claims
1. A skylight structure with an anti-glare effect, comprising a lamp housing (2) and a Rayleigh light guide plate (6) fixed to the lamp housing (2); a first light source (4) is arranged around the inner side wall of the lamp housing (2); the first light source (4) is arranged facing the side surface of the Rayleigh light guide plate (6); Its characteristics are: A fill light assembly is arranged around the inner side wall of the lamp housing (2); the fill light assembly is composed of a second light source (3) arranged around the inner side wall of the lamp housing (2) and a light-transmitting cover (9) arranged in the light emitting direction of the second light source (3); a reflector (8) is fixed inside the lamp housing (2); the second light source (3) is arranged between the reflector (8) and the Rayleigh light guide plate (6); and a surface frame (5) is arranged on the bottom end face of the lamp housing (2).
2. The skylight structure with anti-glare effect according to claim 1, characterized in that: The top surface of the lamp housing (2) is open; a back cover (1) is fixed to the top surface of the lamp housing (2); a buffer isolation pad (7) is provided between the back cover (1) and the reflector plate (8); and the lamp housing (2) presses the reflector plate (8) and the buffer isolation pad (7) onto the back cover (1).
3. The skylight structure with anti-glare effect according to claim 1, characterized in that: Two retaining rings (201) are provided on the inner side wall of the lamp housing (2); the second light source (3) is provided between the two retaining rings (201); the light-transmitting cover (9) is fixed on the two retaining rings (201) by snapping; the retaining rings (201) are provided with a snap groove (20101); the light-transmitting cover (9) is provided with a snap (901); the snap (901) is snap-fixed in the snap groove (20101).
4. The skylight structure with anti-glare effect according to claim 3, characterized in that: The surface frame (5) is detachably connected to the lamp housing (2); the surface frame (5) presses the Rayleigh light guide plate (6) onto the retaining ring (201).
5. The skylight structure with anti-glare effect according to claim 1, characterized in that: The lamp housing (2) is formed from heat dissipation material.