CN219735093U - Anti-dazzle three-proofing lamp - Google Patents
Anti-dazzle three-proofing lamp Download PDFInfo
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- CN219735093U CN219735093U CN202320248427.8U CN202320248427U CN219735093U CN 219735093 U CN219735093 U CN 219735093U CN 202320248427 U CN202320248427 U CN 202320248427U CN 219735093 U CN219735093 U CN 219735093U
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- lamp
- optical microstructure
- lampshade
- lamp shade
- arc
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- 230000003287 optical effect Effects 0.000 claims abstract description 52
- 239000011324 bead Substances 0.000 claims abstract description 19
- 230000007423 decrease Effects 0.000 claims description 2
- 230000004313 glare Effects 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Abstract
An anti-dazzle three-prevention lamp comprises a lamp bottom and an outer lamp shade, wherein a light source bearing plate is arranged in the lamp bottom, a lamp bead is arranged on one side of the light source bearing plate, facing the outer lamp shade, and an inner lamp shade is arranged between the lamp bead and the outer lamp shade; the inner lampshade comprises an arc-shaped lampshade body in the middle, positioning connecting plates are arranged on two sides of the arc-shaped lampshade body, and first optical microstructure protrusions are uniformly arranged on one side, facing the lamp beads, of the arc-shaped lampshade body; the side of the outer lampshade facing the inner lampshade is provided with a second optical microstructure bulge, and the side of the outer lampshade facing the inner lampshade is processed in the width direction to form an optical microstructure concave; the inner lampshade is additionally arranged between the lamp beads and the outer lampshade in the three-proofing lamp structure, the inner walls of the inner lampshade and the outer lampshade are respectively provided with the first optical microstructure bulge and the second optical microstructure bulge, emergent lines are alternately folded when light passes through the inner lampshade, multiple refraction occurs again when light passes through the outer lampshade, the light diffusion capability is enhanced, the glare value of the three-proofing lamp is reduced, and human eyes obtain more comfortable light.
Description
Technical Field
The utility model relates to an anti-dazzle three-proofing lamp.
Background
The LED light source is a main stream product of modern lamplight illumination due to the advantages of high luminous efficiency, low power consumption, long service life, strong safety and reliability, environmental protection and the like. The existing LED tri-proof lamp is also widely applied to the fields of indoor, street lamps, site illumination and landscape light sources. Because the LED tri-proof light has strong light source directivity and higher brightness, the LED tri-proof light can cause more obvious glare and dazzling feel when in use.
Disclosure of Invention
Aiming at the defects existing in the problems, the utility model provides an anti-dazzle three-prevention lamp.
In order to achieve the above purpose, the utility model provides an anti-dazzle three-prevention lamp, which comprises a lamp bottom and an outer lamp shade, wherein the lamp bottom and the outer lamp shade are detachably connected through a buckle assembly, a light source bearing plate is arranged in the lamp bottom, lamp beads are arranged on one side of the light source bearing plate, which faces to the outer lamp shade, and are uniformly distributed along the length direction of the light source bearing plate, and an inner lamp shade is arranged between the lamp beads and the outer lamp shade;
the inner lampshade comprises an arc-shaped lampshade body in the middle, the lamp beads are surrounded by an inner concave surface of the arc-shaped lampshade body, two sides of the arc-shaped lampshade body horizontally extend to form a positioning connecting plate in the width direction of the light source bearing plate, the positioning connecting plate is connected with the light source bearing plate for positioning, first optical microstructure protrusions are uniformly arranged on the inner concave surface of the arc-shaped lampshade body, and the outer convex surface of the arc-shaped lampshade body is a smooth cambered surface;
the outer lamp shade is towards one side of interior lamp shade is equipped with the protruding of second optical microstructure, the outer lamp shade is towards one side of interior lamp shade is processed along width direction and is formed the optical microstructure concave, the optical microstructure concave is followed the bellied length direction evenly distributed of second optical microstructure, outer lamp shade bottom is smooth cambered surface.
As a further improvement of the utility model, the thickness of the arc-shaped cover body gradually decreases from the center to the direction of the positioning connecting plate.
As a further improvement of the utility model, a plurality of the first optical microstructure protrusions are uniformly distributed along the width direction of the arc-shaped cover body, and the cross section of each first optical microstructure protrusion is semicircular.
As a further improvement of the utility model, a plurality of second optical microstructure bulges are distributed in a central symmetry manner along the width direction of the outer lampshade, and the cross sections of the second optical microstructure bulges are isosceles trapezoids.
As a further development of the utility model, the depth of the optical microstructure indentations is greater than the thickness of the second optical microstructure protrusions.
The beneficial effects of the utility model are as follows:
1. in the three-proofing lamp structure, the inner lamp shade is additionally arranged between the lamp beads and the outer lamp shade, the first optical microstructure bulges and the second optical microstructure bulges are respectively arranged on the inner walls of the inner lamp shade and the outer lamp shade, emergent lines are alternately folded when light passes through the inner lamp shade, repeated refraction occurs when light passes through the outer lamp shade, and the light diffusion capability is enhanced, so that the glare value of the three-proofing lamp is reduced, and human eyes obtain more comfortable light;
2. the optical microstructure concave is uniformly processed on the inner wall of the outer lampshade along the length direction of the second optical microstructure concave, and light rays form transmission at the optical microstructure concave, so that the overall light-emitting rate and the light distribution angle are ensured.
Drawings
FIG. 1 is an exploded view of an anti-glare tri-proof light of the present utility model;
FIG. 2 is a cross-sectional view of an anti-glare tri-proof light of the present utility model;
fig. 3 is a perspective view of the inner globe 3;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is a perspective view of the outer globe 4;
FIG. 6 is an enlarged view at B in FIG. 5;
fig. 7 is a light ray path diagram of an anti-glare tri-proof light of the present utility model (the light ray in the lower half of the figure is the light ray actually seen by human eyes).
In the figure: 1. a lamp bottom; 2. a light source carrier plate; 21. a lamp bead; 3. an inner lamp shade; 31. positioning a connecting plate; 32. an arc-shaped cover body; 33. a first optical microstructure protrusion; 4. an outer lamp cover; 41. a second optical microstructure protrusion; 42. the optical microstructure is concave; 5. and a buckle assembly.
Detailed Description
As shown in fig. 1 and 2, the anti-glare three-prevention lamp comprises a lamp bottom 1 and an outer lamp shade 4, wherein the lamp bottom 1 and the outer lamp shade 4 are detachably connected through a buckle assembly 5, a light source bearing plate 2 is arranged in the lamp bottom 1, lamp beads 21 are arranged on one side of the light source bearing plate 2, facing the outer lamp shade 4, of the light source bearing plate 2, the lamp beads 21 are uniformly distributed along the length direction of the light source bearing plate 2, and an inner lamp shade 3 is arranged between the lamp beads 21 and the outer lamp shade 4;
the inner lampshade 3 comprises an arc-shaped lampshade body 32 in the middle, the lamp beads 21 are surrounded by an inner concave surface of the arc-shaped lampshade body 32, two sides of the arc-shaped lampshade body 32 horizontally extend towards the width direction of the light source bearing plate 2 to form a positioning connecting plate 31, the positioning connecting plate 31 is connected with the light source bearing plate 2 for positioning, first optical microstructure protrusions 33 are uniformly arranged on the inner concave surface of the arc-shaped lampshade body 32, the first optical microstructure protrusions 33 are uniformly distributed along the width direction of the arc-shaped lampshade body 32, the cross section of each first optical microstructure protrusion 33 is semicircular, the outer surface of the arc-shaped lampshade body 32 is smooth and cambered, and the thickness of the arc-shaped lampshade body 32 is gradually reduced from the center to the positioning connecting plate 31 (see fig. 3 and 4);
the outer lamp shade 4 is equipped with the protruding 41 of second optical microstructure towards one side of interior lamp shade 3, and a plurality of protruding 41 of second optical microstructure are central symmetry along the width direction of outer lamp shade 4 distributes, and the transversal isosceles trapezoid that personally submits of protruding 41 of second optical microstructure, and the processing of one side of outer lamp shade 4 towards interior lamp shade 3 forms optical microstructure concave 42 along width direction, and optical microstructure concave 42 evenly distributes along the length direction of protruding 41 of second optical microstructure, and the degree of depth of optical microstructure concave 42 is greater than the thickness of protruding 41 of second optical microstructure, and outer lamp shade 4 bottom is smooth cambered surface (see fig. 5, fig. 6).
In the three-proofing lamp structure, the inner lamp shade is additionally arranged between the lamp beads and the outer lamp shade, the first optical microstructure bulges and the second optical microstructure bulges are respectively arranged on the inner walls of the inner lamp shade and the outer lamp shade, emergent lines are alternately folded when light passes through the inner lamp shade, repeated refraction occurs when light passes through the outer lamp shade, and the light diffusion capability is enhanced, so that the glare value of the three-proofing lamp is reduced, and human eyes obtain more comfortable light; the optical microstructure concave is uniformly processed on the inner wall of the outer lampshade along the length direction of the second optical microstructure concave, and light rays form transmission at the optical microstructure concave, so that the overall light-emitting rate and the light distribution angle are ensured.
When in specific use, the utility model is described with reference to the drawings for convenient understanding;
when the LED lamp is in operation, the lamp beads are lightened to form initial light rays, the light rays irradiate the arc cover surface of the inner lamp cover, the thickness of the arc cover surface is uneven, a plurality of semicircular first optical microstructure protrusions are arranged on the inner concave surface of the arc cover surface, the first optical microstructure protrusions are used for refracting part of the light rays to be emitted from the outer convex surface of the inner lamp cover, the part of the reflected light rays are reflected, the reflected light rays are projected to the corresponding first optical microstructure protrusions to be refracted and reflected, after repeated for a plurality of times, finally the light rays pass through the arc cover surface to form first emergent rays which are alternately folded, the first emergent rays are refracted and reflected again at the second optical microstructure protrusions of the outer lamp cover, the first emergent rays are also refracted and reflected at the optical microstructure recesses, the light transmittance of the first emergent rays is higher, the whole light yield and the light distribution angle are ensured, the first emergent rays form second emergent rays at the bottom of the outer lamp cover, and the human eyes are the second emergent rays.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An anti-dazzle three-proofing lamp which is characterized in that: the LED lamp comprises a lamp bottom (1) and an outer lamp shade (4), wherein the lamp bottom (1) and the outer lamp shade (4) are detachably connected through a buckle assembly (5), a light source bearing plate (2) is arranged in the lamp bottom (1), lamp beads (21) are arranged on one side of the outer lamp shade (4) in a direction towards the light source bearing plate (2), the lamp beads (21) are uniformly distributed along the length direction of the light source bearing plate (2), and an inner lamp shade (3) is arranged between the lamp beads (21) and the outer lamp shade (4);
the inner lampshade (3) comprises an arc-shaped lampshade body (32) in the middle, the lamp beads (21) are surrounded by an inner concave surface of the arc-shaped lampshade body (32), two sides of the arc-shaped lampshade body (32) horizontally extend to the width direction of the light source bearing plate (2) to form a positioning connecting plate (31), the positioning connecting plate (31) is connected with the light source bearing plate (2) for positioning, first optical microstructure protrusions (33) are uniformly arranged on the inner concave surface of the arc-shaped lampshade body (32), and the outer convex surface of the arc-shaped lampshade body (32) is a smooth cambered surface;
the outer lamp shade (4) orientation one side of interior lamp shade (3) is equipped with second optics micro-structure arch (41), outer lamp shade (4) orientation one side of interior lamp shade (3) is followed width direction processing and is formed optics micro-structure concave (42), optics micro-structure concave (42) are followed the length direction evenly distributed of second optics micro-structure arch (41), outer lamp shade (4) bottom is smooth cambered surface.
2. The anti-glare tri-proof light of claim 1, wherein: the thickness of the arc-shaped cover body (32) gradually decreases from the center to the direction of the positioning connecting plate (31).
3. The anti-glare tri-proof light of claim 1, wherein: the plurality of first optical microstructure protrusions (33) are uniformly distributed along the width direction of the arc-shaped cover body (32), and the cross section of each first optical microstructure protrusion (33) is semicircular.
4. The anti-glare tri-proof light of claim 1, wherein: the second optical microstructure protrusions (41) are symmetrically distributed in the center along the width direction of the outer lampshade (4), and the cross section of each second optical microstructure protrusion (41) is isosceles trapezoid.
5. The anti-glare tri-proof light of claim 1, wherein: the depth of the optical microstructure recesses (42) is greater than the thickness of the second optical microstructure protrusions (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248427.8U CN219735093U (en) | 2023-02-20 | 2023-02-20 | Anti-dazzle three-proofing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248427.8U CN219735093U (en) | 2023-02-20 | 2023-02-20 | Anti-dazzle three-proofing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735093U true CN219735093U (en) | 2023-09-22 |
Family
ID=88028018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320248427.8U Active CN219735093U (en) | 2023-02-20 | 2023-02-20 | Anti-dazzle three-proofing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212734A (en) * | 2023-11-07 | 2023-12-12 | 常州星宇车灯股份有限公司 | Car light structure of star river lighting effect |
-
2023
- 2023-02-20 CN CN202320248427.8U patent/CN219735093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212734A (en) * | 2023-11-07 | 2023-12-12 | 常州星宇车灯股份有限公司 | Car light structure of star river lighting effect |
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