Lampshade
By designing a hollow, elongated lampshade and optimizing the LED light diffusion path, the problems of light uniformity and angle in high-end venues were solved, thus improving the lighting effect.
Patent Information
- Application Number
- CN202520019408.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing LED lampshades are insufficient to meet the requirements for light uniformity and angle design in high-end venues, and cannot optimize the luminous effect to create a high-quality lighting environment.
Design a hollow, elongated lampshade, including an axisymmetric top wall, bottom wall, and side walls. The side walls are composed of multiple curved surfaces, and a snap-fit structure fixes the LED light source, optimizing the light diffusion path.
It achieves uniform and soft diffusion of LED light, improves lighting effects, and meets the optical design requirements of high-end venues.
Smart Images
Figure CN223564056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting technical field, concretely relates to a lamp shade. BACKGROUND
[0002] As a kind of brand-new light source, LED is more and more used in indoor lighting. At present stage, LED fluorescent tube is mainly used to replace traditional lamp T5 or T8, except energy saving, the appearance and effect of product have not too much change. Ordinary PC lamp shade as the key part on product appearance, basically as dustproof, anti-violence, protection, condensing or diffusing light.
[0003] And in some high-grade places, such as high-grade shopping mall, office, etc., lamp shade meets the basic lighting requirement, and also has specific design requirement to the uniformity and angle of light emitting effect. LED needs to cooperate with the optical optimization of its external lamp shade to meet the requirement of light emitting effect in different scenes, and create high-quality light environment. SUMMARY
[0004] To overcome the insufficient of prior art, the utility model provides a lamp shade, can make the light emitted by LED light source more evenly and gently, improve lighting effect.
[0005] To realize the above-mentioned purpose, the lamp shade of the utility model, lamp shade is hollow strip structure, lamp shade is arranged at the outside of LED light source, lamp shade includes oppositely arranged top wall and bottom wall, top wall and bottom wall are axisymmetric, two ends of top wall and two ends of bottom wall are connected with side wall respectively, two side walls are axisymmetric, the cross section of top wall and bottom wall is uniform circular arc, the cross section of side wall includes several arc surfaces with different radii.
[0006] Further, side wall includes first arc surface, second arc surface, third arc surface, fourth arc surface, fifth arc surface and sixth arc surface connected in sequence, first arc surface and sixth arc surface are axisymmetric, second arc surface and fifth arc surface are axisymmetric, third arc surface and fourth arc surface are axisymmetric
[0007] Further, the inside of top wall is equipped with a pair of buckles, the inside of bottom wall is equipped with a pair of buckles, two buckles in the inside of top wall and two buckles in the inside of bottom wall are axisymmetric, two LED light sources are arranged, and two LED light sources are respectively located on the midpoint of connecting line between two buckles in the inside of top wall and two buckles in the inside of bottom wall
[0008] Further, the length of connecting line between the outside of two side walls is 24.6mm, and the spacing between LED light source and the inside of same side wall is 4.9mm
[0009] Further, the length of the line between the two buckle outer side bases on the same side of the top wall and the bottom wall is 19.9mm
[0010] Further, the distance between the starting end of the first arc surface and the ending end of the sixth arc surface is 17.1mm.
[0011] Further, the first arc surface and the sixth arc surface are outward convex arcs, the arc length of the first arc surface and the sixth arc surface is 2.9mm, the second arc surface and the fifth arc surface are inward concave arcs, the arc length of the second arc surface and the fifth arc surface is 3.4mm, the third arc surface and the fourth arc surface are outward convex arcs, the arc length of the third arc surface and the fourth arc surface is 3.2mm.
[0012] The lampshade of the utility model can diffuse the light emitted by the LED light source more evenly and gently, and improve the lighting effect. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further described and explained in combination with the drawings.
[0014] Figure 1 It is the structure schematic diagram of the lampshade of the preferred embodiment of the utility model.
[0015] Figure 2 It is the sectional view of the lampshade.
[0016] Reference signs: 1, top wall; 2, bottom wall; 3, side wall; 31, first arc surface; 32, second arc surface; 33, third arc surface; 34, fourth arc surface; 35, fifth arc surface; 36, sixth arc surface; 4, buckle; 5, LED light source. DETAILED DESCRIPTION
[0017] The technical scheme of the utility model will be more clearly and completely explained in combination with the drawings and the description of the preferred embodiment of the utility model.
[0018] As Figure 1 And Figure 2 The lampshade of the preferred embodiment of the utility model is shown in the drawings, the lampshade is hollow strip structure, the lampshade is arranged outside the LED light source 5, the lampshade includes oppositely arranged top wall 1 and bottom wall 2, the top wall 1 and the bottom wall 2 are axisymmetric, two ends of the top wall 1 and two ends of the bottom wall 2 are respectively connected with side wall 3, the two side walls 3 are axisymmetric, the inner side of the top wall 1 is provided with a pair of buckles 4, the inner side of the bottom wall 2 is provided with a pair of buckles 4, the two buckles 4 on the inner side of the top wall 1 and the two buckles 4 on the inner side of the bottom wall 2 are axisymmetric, the LED light source 5 is provided with two, and the two LED light sources 5 are respectively located on the midpoint of the line between the two buckles 4 on the inner side of the top wall 1 and the two buckles 4 on the inner side of the bottom wall 2.
[0019] AsFigure 1 and Figure 2 As shown in
[0020] As shown in Figure 1 and Figure 2 As shown in
[0021] As shown in Figure 1 and Figure 2 As shown in
[0022] The lampshade of the present application can diffuse the light emitted by the LED light source more evenly and gently, and improve the lighting effect.
[0023] The above detailed description only describes the preferred embodiments of the present application, and does not limit the protection scope of the present application. Without departing from the design concept and spirit of the present application, various modifications, substitutions and improvements of the technical solutions of the present application made by those skilled in the art according to the textual description and drawings provided by the present application shall belong to the protection scope of the present application. The protection scope of the present application is determined by the claims.
Claims
1. A lamp shade, characterized in that, The lampshade is a hollow long strip structure, the lampshade is arranged outside the LED light source (5), the lampshade comprises oppositely arranged top wall (1) and bottom wall (2), the top wall (1) and bottom wall (2) are axisymmetric, the two ends of the top wall (1) and the two ends of the bottom wall (2) are connected with the side wall (3) respectively, the two side walls (3) are axisymmetric, the cross section of the top wall (1) and the bottom wall (2) is a uniform circular arc, and the cross section of the side wall (3) comprises a plurality of arc surfaces with different radii.
2. The lampshade of claim 1, wherein The side wall (3) comprises first arc surface (31), second arc surface (32), third arc surface (33), fourth arc surface (34), fifth arc surface (35) and sixth arc surface (36) connected in sequence, the first arc surface (31) and the sixth arc surface (36) are axisymmetric, the second arc surface (32) and the fifth arc surface (35) are axisymmetric, and the third arc surface (33) and the fourth arc surface (34) are axisymmetric.
3. The lampshade of claim 2, wherein, The inner side of the top wall (1) is provided with a pair of buckles (4), the inner side of the bottom wall (2) is provided with a pair of buckles (4), the two buckles (4) on the inner side of the top wall (1) and the two buckles (4) on the inner side of the bottom wall (2) are axisymmetric, the LED light source (5) is provided with two, and the two LED light sources (5) are respectively located on the midpoint of the connecting line between the two buckles (4) on the inner side of the top wall (1) and the two buckles (4) on the inner side of the bottom wall (2).
4. The lampshade of claim 3, wherein, The length of the connecting line between the outer sides of the side walls (3) on both sides is 24.6mm, and the distance between the LED light source (5) and the inner side of the side wall (3) on the same side is 4.9mm.
5. The lampshade of claim 4, wherein, The length of the connecting line between the outer bases of the two buckles (4) on the same side of the top wall (1) and the bottom wall (2) is 19.9mm.
6. The lampshade of claim 5, wherein, The distance between the starting end of the first arc surface (31) and the ending end of the sixth arc surface (36) is 17.1mm.
7. The lampshade of claim 6, wherein, The first arc surface (31) and the sixth arc surface (36) are outward convex arcs, the arc length of the first arc surface (31) and the sixth arc surface (36) is 2.9mm, the second arc surface (32) and the fifth arc surface (35) are inward concave arcs, the arc length of the second arc surface (32) and the fifth arc surface (35) is 3.4mm, the third arc surface (33) and the fourth arc surface (34) are outward convex arcs, and the arc length of the third arc surface (33) and the fourth arc surface (34) is 3.2mm.