CN218583040U - Optical light guide diffusion cover for lamp - Google Patents
Optical light guide diffusion cover for lamp Download PDFInfo
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- CN218583040U CN218583040U CN202222242086.1U CN202222242086U CN218583040U CN 218583040 U CN218583040 U CN 218583040U CN 202222242086 U CN202222242086 U CN 202222242086U CN 218583040 U CN218583040 U CN 218583040U
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- ring portion
- lamp
- circular part
- circular
- light
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Abstract
The utility model discloses an optical leaded light diffusion hood for lamps and lanterns, including fixing on the lamp body and integrated into one piece's diffusion hood body, the bottom surface middle part of lamp body is fixed with the light source, the diffusion hood body includes top ring portion, a plurality of middle-end ring portion and bottom ring portion, a plurality of middle-end ring portion reduces to the diameter from the top down in proper order, the diameter of top ring portion is greater than the middle-end ring portion diameter of the top, middle-end ring portion diameter of the below is greater than bottom ring portion diameter, top ring portion is connected through the slope guide with the middle-end ring portion of the top, the connection of adjacent middle-end ring portion is connected through the slope connecting portion of inboard slope outward, middle-end ring portion of the below is connected through the slope transition portion with the top surface of bottom ring portion. The utility model discloses a structure sets up rationally, can realize that the side is luminous and the top is luminous to its central light ray is stronger than all around the light ray, is favorable to improving the illuminating effect, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the lamps and lanterns cover, concretely relates to optical leaded light diffusion cover for lamps and lanterns.
Background
The LED lamp is a common lighting and decoration structure, and mainly comprises a lamp holder, a light-emitting source and a lamp shade, wherein the light-emitting source and the lamp shade are fixed on the bottom surface of the lamp holder, the lamp shade in the prior art is mostly of a plane or hemispherical structure, light guide lighting can be realized to a certain degree, but the lighting effect of the lighting is very limited, and mostly, bottom surface light-transmitting lighting can only be realized, and side-emitting lighting cannot be realized, so that the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims at providing an optical leaded light diffusion cover for lamps and lanterns that the structure sets up rationally and be favorable to improving leaded light illuminating effect.
Realize the technical scheme of the utility model is an optical leaded light diffusion cover for lamps and lanterns, including fixing on the lamp body and integrated into one piece's diffusion cover body, the bottom surface middle part of lamp body is fixed with the light source, diffusion cover body includes top ring portion, a plurality of middle-end ring portion and bottom ring portion, and a plurality of middle-end ring portion reduces to the diameter from the top down in proper order, the diameter of top ring portion is greater than the middle-end ring portion diameter of the top, and middle-end ring portion diameter of the bottom is greater than bottom ring portion diameter, top ring portion is connected through the slope guide with the middle-end ring portion of the top, and the connection of adjacent middle-end ring portion is connected through the slope connecting portion of inboard slope outward, and the middle-end ring portion of the bottom ring portion is connected through the slope transition portion with the top surface of bottom ring portion, the lamp body is fixed on the top ring portion and the base of lamp body is in the middle part position of top ring portion.
The number of the middle-end circular parts is at least two.
The inclination angle of the inclined guide part is 30-45 degrees.
The light source is the COB light source and the bottom surface of lamp body is fixed with the lens body.
The bottom surface of bottom circular portion integrated into one piece has the printing opacity face.
The utility model discloses positive effect has: the utility model discloses a structure sets up rationally, it is provided with integrated into one piece has the diffusion cover body, and the diffusion cover body is by top ring portion, a plurality of middle-end ring portion and a bottom ring portion are constituteed, and top ring portion is connected through the slope guide portion with the middle-end ring portion of the top, in the use, the light of light source is when shining, the light part of side can take place to reflect the rear portion and partly shine through the top ring portion outside, thereby realize the luminous illumination of side, the light part of side can refract the back diameter and outwards shine simultaneously, thereby can realize that the side is luminous and the top is luminous, and its central light is stronger than all around light, be favorable to improving the illuminating effect, and the installation is convenient and reliable, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the diffusion cover body of the present invention;
fig. 3 is a schematic view of the light irradiation of the present invention during the irradiation.
Reference numerals: the lamp comprises a lamp shell 1, a diffusion cover body 2, a top end circular part 21, a middle end circular part 22, a bottom end circular part 23, a light source 3, an inclined guide part 4, an inclined connecting part 5, an inclined transition part 6 and a light-transmitting surface 7.
Detailed Description
The technical solution is further explained by referring to the drawings in the above specification, and the specific description is as follows:
referring to fig. 1 to 3, an optical light guide diffusion cover for a lamp comprises a diffusion cover body 2 fixed on a lamp housing 1 and formed integrally, wherein a light source 3 is fixed in the middle of the bottom surface of the lamp housing 1, the diffusion cover body 2 comprises a top circular portion 21, a plurality of middle circular portions 22 and a bottom circular portion 23, the diameters of the middle circular portions are sequentially reduced from top to bottom, the diameter of each top circular portion is larger than that of the uppermost middle circular portion, the diameter of each lowermost middle circular portion is larger than that of the bottom circular portion, the top circular portions are connected with the uppermost middle circular portions through inclined guide portions 4, the connection of adjacent middle circular portions is externally connected through inclined connection portions 5 inclined to the inner side, the lowermost middle circular portions are connected with the top surface of the bottom circular portion through inclined transition portions 6, the lamp housing is fixed on the top circular portions, and the bottom edge of the lamp housing is located at the middle position of the top circular portions. The bottom surface of bottom circular portion integrated into one piece has printing opacity face 7. The central light directly irradiates downwards from the center of the light-transmitting surface or the circular part at the bottom end, so that the light intensity at the center is strongest.
In this embodiment, in an actual application process, the number of the middle-end circular portions is at least two. Such as three, four, five, etc., or even more, and the inclined angle of the inclined guide is 30-45 degrees. It sets up a plurality ofly with middle-end ring portion to adjacent middle part ring portion connects through the slope connecting portion, thereby light when shining, light can take place reflection or refraction when the slope connecting portion, makes the side realize luminous illumination. And is
In the use, the light of light source is when shining, and the light part of side can take place to reflect the rear portion and shine through the top ring portion outside to realize the luminous illumination of side, the light part of side can refract the back diameter and outwards shine simultaneously, thereby can realize that the side is luminous and the top is luminous, and its central light is stronger than light all around, is favorable to improving illuminating effect.
In the practical application process, the light source is a COB light source and the bottom surface of the lamp shell is fixed with a lens. Is beneficial to improving the illumination effect.
The utility model discloses a structure sets up rationally to the installation is convenient reliable, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications which fall within the spirit of the invention are intended to be protected by the present invention.
Claims (5)
1. The utility model provides an optics leaded light diffusion cover for lamps and lanterns, is including fixing on the lamp body and integrated into one piece's diffusion cover body, the bottom surface middle part of lamp body is fixed with light source, its characterized in that: the diffusion hood body comprises a top circular part, a plurality of middle-end circular part and a bottom circular part, the diameters of the middle-end circular parts of the plurality of middle-end circular parts are sequentially reduced from top to bottom, the diameter of the top circular part is larger than that of the uppermost middle-end circular part, the diameter of the lowermost middle-end circular part is larger than that of the bottom circular part, the top circular part is connected with the uppermost middle-end circular part through an inclined guide part, the adjacent middle-end circular parts are connected with the outer inclined connecting part inclined towards the inner side circular part, the lowermost middle-end circular part is connected with the top surface of the bottom circular part through an inclined transition part, the lamp housing is fixed on the top circular part, and the bottom edge of the lamp housing is located at the middle position of the top circular part.
2. An optical light-guiding diffuser for a lamp as set forth in claim 1, wherein: the number of the middle-end circular parts is at least two.
3. An optical light-guiding diffuser for a lamp as set forth in claim 2, wherein: the inclination angle of the inclined guide part is 30-45 degrees.
4. An optical light-guiding diffuser for a lamp as set forth in claim 3, wherein: the light source is the COB light source and the bottom surface of lamp body is fixed with the lens body.
5. An optical light-guiding diffuser for a lamp as set forth in claim 4, wherein: the bottom surface of bottom circular portion integrated into one piece has the printing opacity face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222242086.1U CN218583040U (en) | 2022-08-24 | 2022-08-24 | Optical light guide diffusion cover for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222242086.1U CN218583040U (en) | 2022-08-24 | 2022-08-24 | Optical light guide diffusion cover for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218583040U true CN218583040U (en) | 2023-03-07 |
Family
ID=85363849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222242086.1U Active CN218583040U (en) | 2022-08-24 | 2022-08-24 | Optical light guide diffusion cover for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583040U (en) |
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2022
- 2022-08-24 CN CN202222242086.1U patent/CN218583040U/en active Active
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