CN212719578U - Low-glare lens and lamp - Google Patents
Low-glare lens and lamp Download PDFInfo
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- CN212719578U CN212719578U CN202021061148.3U CN202021061148U CN212719578U CN 212719578 U CN212719578 U CN 212719578U CN 202021061148 U CN202021061148 U CN 202021061148U CN 212719578 U CN212719578 U CN 212719578U
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Abstract
The utility model provides a low glare lens and a lamp, belonging to the technical field of lighting equipment, comprising a lens body, two convex parts and a light-gathering structure, wherein the convex parts are arranged at the lower end surface of the lens body at intervals; a mounting space for accommodating the light source assembly is arranged between the two convex parts; the plurality of light gathering structures are arranged on the upper end face of the lens body; the spotlight structure has the epirelief arcwall face for the light that passes the light source subassembly lens body refracts to the center of lens body, the utility model provides a low glare lens, because the structural epirelief arcwall face that is equipped with of spotlight, the effect of spotlight takes place after light shines on the epirelief arcwall face, makes more central point of orientation lens body of light put the refraction and wear out, and through this kind of mode, the more central line both sides that are close to the lens body of light that the light source subassembly sent are worn out, and less light passes from the edge both sides of lens body, realizes reducing the purpose of glare.
Description
Technical Field
The utility model belongs to the technical field of lighting apparatus, more specifically say, relate to a low glare lens and lamps and lanterns.
Background
At present, after a light source penetrates through a lens, light rays are emitted towards two sides of the lens due to a refraction phenomenon, so that strong glare is generated, and normal work and life of people are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low glare lens and lamps and lanterns to thereby the technical problem of the light source that exists passes the lens among the solution prior art, thereby produces stronger glare owing to the refraction.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a low glare lens, including:
a lens body for mounting on a light fixture;
the two bulges are oppositely arranged on the lower end surface of the lens body at intervals; a mounting space for accommodating the light source assembly is arranged between the two bulges;
a plurality of light-gathering structures are arranged on the upper end surface of the lens body; the light condensing structure is provided with an upper convex arc-shaped surface and is used for refracting light rays of the light source assembly passing through the lens body to the center of the lens body.
As another embodiment of the present application, each of the light condensing structures is uniformly distributed on the lens body, and the side surfaces of two adjacent light condensing structures are in contact with each other.
As another embodiment of the present application, mounting surfaces for connecting with a lamp are provided on both sides of the lens body, and the mounting surfaces are lower than the upper end surface of the lens body.
As another embodiment of this application, the both sides of lens body are equipped with outside convex fixture block, the up end of fixture block does the installation face.
As another embodiment of the present application, an outer side surface of the protruding portion is an inclined surface, and a distance between the two inclined surfaces gradually increases from bottom to top.
As another embodiment of the present application, the lens body is made of polycarbonate or organic glass.
As another embodiment of the present application, the lens body and the protrusion are extrusion-molded, and a plurality of the light collecting structures are formed by hot pressing.
As another embodiment of the present application, the lens body, the protrusion, and the light-gathering structure are integrally formed.
As another embodiment of the present application, each of the light condensing structures is a microstructure and is uniformly distributed on the lens body.
The utility model provides a low glare lens's beneficial effect lies in: compared with the prior art, the utility model discloses low glare lens, the installation lens body is on lamps and lanterns, the light source subassembly is located the installation space between two bulges, after the start light source subassembly, the light source subassembly sends light and shines the lower terminal surface at the lens body, on two relative sides of bulge, then through refraction or reflection at the up end of lens body, because the structural epirelief arcwall face that is equipped with of spotlight, light shines the effect that takes place spotlight after on the epirelief arcwall face, make more central point of orientation lens body of light put the refraction wear out, through this kind of mode, the more central line both sides that are close to the lens body of light that the light source subassembly sent are worn out, less light passes from the edge both sides of lens body, realize reducing the mesh of glare.
Another object of the present invention is to provide a lamp, which includes any one of the above low glare lenses.
The utility model provides a lamp, owing to adopted low glare lens, consequently more the central line both sides from being close to the lens body of light that the light source subassembly sent are worn out, and less light passes from the edge both sides of lens body, realizes reducing the purpose of glare.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a low-glare lens according to an embodiment of the present invention;
fig. 2 is a schematic view of a lamp provided in an embodiment of the present invention;
fig. 3 is a circuit diagram of light provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a lens body; 11. a projection; 111. an installation space; 112. an inclined surface; 113. a support plane; 12. a light-gathering structure; 121. an upper convex arc-shaped surface; 13. a clamping block; 131. a mounting surface; 2. a light fixture; 21. a light source assembly.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 3, a low glare lens according to the present invention will be described. A low glare lens comprises a lens body 1, a convex part 11 and a light-gathering structure 12, wherein the lens body 1 is used for being installed on a lamp 2; the number of the convex parts 11 is two, and the convex parts are oppositely arranged on the lower end surface of the lens body 1 at intervals; a mounting space 111 for accommodating the light source assembly 21 is provided between the two protrusions 11; the plurality of light gathering structures 12 are arranged on the upper end face of the lens body 1; the light-gathering structure 12 has an upper convex arc surface 121 for refracting the light passing through the lens body 1 from the light source assembly 21 toward the center of the lens body 1.
The utility model provides a low glare lens, compared with the prior art, installation lens body 1 is on lamps and lanterns 2, light source subassembly 21 is arranged in installation space 111 between two bulges 11, after starting light source subassembly 21, light source subassembly 21 sends light irradiation at the lower terminal surface of lens body 1, on two bulges 11 relative sides, then through refraction or reflection at lens body 1's up end, because be equipped with epirelief arcwall face 121 on spotlight structure 12, the effect of spotlight takes place after light irradiation is gone up epirelief arcwall face 121, make more central point of orientation lens body 1 of light put the refraction and wear out, through this kind of mode, the more central line both sides that are close to lens body 1 of light glare that light source subassembly 21 sent are worn out, less light passes from lens body 1's edge both sides, realize reducing the purpose.
The light condensing structure 12 is a microstructure and is arranged on the upper end face of the lens body 1, light emitted by the light source assembly 21 penetrates out of the lens body 1, and the light is converged inwards by the upper convex arc-shaped face 121 of the light condensing structure 12 instead of being deviated outwards, so that the converging effect of the light is realized, and the light emitted towards the two sides of the lens body 1 in a deviation manner is reduced.
Please refer to fig. 1 and fig. 2, as a specific embodiment of the low glare lens provided by the present invention, each of the light condensing structures 12 is uniformly distributed on the lens body 1, and two adjacent sides of the light condensing structures 12 contact with each other, so that the light condensing structures 12 are fully distributed on the upper end surface of the whole transparent body, and the light emitted by the light source assembly 21 can be condensed by the upper convex arc surface 121, and then converged toward the center of the lens body 1, so that the light converging effect is better, and the occurrence of the glare phenomenon can be better reduced.
Referring to fig. 1 and 2, as a specific embodiment of the low glare lens provided by the present invention, two sides of the lens body 1 are provided with mounting surfaces 131 for connecting with the lamp 2, the mounting surfaces 131 are lower than the upper end surface of the lens body 1, two opposite mounting grooves are provided on the lamp 2, the lens body 1 penetrates into the lamp 2 from one side of the lamp 2, the mounting surfaces 131 are connected with the groove side walls of the mounting grooves, and the lower end of the protruding portion 11 abuts against the circuit board, so as to support the lens body 1. Since the mounting surface 131 is lower than the upper end surface of the lens body 1, the upper end surface of the lens body 1 is flush with the end surface of the lamp 2, and light rays cannot be blocked by the lamp 2 after passing through the lens body 1 and the light condensing structure 12.
Referring to fig. 1 and 2, as a specific embodiment of the low glare lens provided by the present invention, two sides of the lens body 1 are provided with outwardly protruding fixture blocks 13, the upper end surface of the fixture block 13 is the mounting surface 131, the fixture block 13 is integrally formed on the lens body 1, the length direction of the fixture block 13 is consistent with the length direction of the lens body 1, the fixture block 13 is clamped in the mounting groove when the lens body 1 is mounted, and the upper and lower end surfaces of the fixture block 13 are respectively in contact connection with two groove side walls of the mounting groove.
Referring to fig. 1 and 2, as a specific embodiment of the low glare lens provided by the present invention, the outer side surface of the protrusion 11 is an inclined surface 112, two distances between the inclined surfaces 112 gradually increase from bottom to top, after the light emitted from the light source assembly 21 irradiates on the inclined surface 112, the inclined surface 112 refracts the light, and the light is refracted upwards, so as to reduce the angle of the light deviating towards both sides, and further when irradiating on the upper convex arc-shaped surface 121, the light can be converged more towards the center of the light-transmitting body. The lower end face of the protruding part 11 is provided with a supporting plane 113 for supporting on the circuit board, so that the connection is more stable and the circuit board is not strongly touched.
Referring to fig. 1 and fig. 2, as a specific embodiment of the low glare lens of the present invention, the lens body 1 is made of polycarbonate or organic glass, and the polycarbonate has high strength, high elastic coefficient, high impact strength, and wide temperature range. The organic glass has strong light transmittance, the light transmittance of the organic glass can reach 96%, and the light transmittance is excellent. The polystyrene material can also be adopted, and the polystyrene has good fluidity, good processing performance and higher light transmittance.
Please refer to fig. 1 and fig. 2, as the utility model provides a specific implementation of low glare lens, lens body 1 with protrusion 11 extrusion moulding to form a plurality ofly through the hot pressing spotlight structure 12, lens body 1 is the rectangle structure, adopts extrusion moulding's mode, and the continuity is stronger, can produce longer lens body 1, protrusion 11 in succession, then makes the up end of lens body 1 form spotlight structure 12 or graticule mesh through the hot pressing, cuts lens body 1 according to the demand size at last, can produce the lens body 1 of multiple not unidimensional, and efficiency is higher.
Referring to fig. 1 and fig. 2, as a specific embodiment of the low glare lens provided by the present invention, the lens body 1, the protruding portion 11 and the light-gathering structure 12 are integrally formed, so that the connection strength between the protruding portion 11 and the lens body 1 and between the light-gathering structure 12 and the lens body 1 are improved, and the materials of the lens body 1, the protruding portion 11 and the light-gathering structure 12 are the same, so that the refraction angle is the same when reflection and refraction occur, and the control is facilitated.
Please refer to fig. 1 and fig. 2, as a specific embodiment of the low glare lens provided by the present invention, each of the light condensing structures 12 is a micro structure, and is uniformly distributed on the lens body 1, and the light condensing structure 12 adopting the micro structure is fully distributed on the upper end surface of the whole lens body 1, so that more light rays are in contact with the upper convex arc-shaped surface 121, and then most of the light rays are all subjected to the light condensing effect of the light condensing structure 12 and converge towards the center of the lens body 1, thereby achieving a better effect and more obvious glare reduction.
Referring to fig. 2, an embodiment of the present invention further provides a lamp 2, where the lamp 2 includes any one of the above-mentioned low-glare lenses.
The utility model provides a lamps and lanterns 2 has adopted foretell low glare lens, and consequently the more central line both sides that are close to lens body 1 of light that light source subassembly 21 sent are worn out, and less light passes from lens body 1's edge both sides, realizes reducing the purpose of glare.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A low glare lens, comprising:
a lens body for mounting on a light fixture;
the two bulges are oppositely arranged on the lower end surface of the lens body at intervals; a mounting space for accommodating the light source assembly is arranged between the two bulges;
a plurality of light-gathering structures are arranged on the upper end surface of the lens body; the light condensing structure is provided with an upper convex arc-shaped surface and is used for refracting light rays of the light source assembly passing through the lens body to the center of the lens body.
2. The low-glare lens according to claim 1, wherein the light-gathering structures are uniformly distributed on the lens body, and side surfaces of two adjacent light-gathering structures are in contact with each other.
3. The low-glare lens according to claim 1, wherein mounting surfaces for connecting with a lamp are provided on both sides of the lens body, and the mounting surfaces are lower than the upper end surface of the lens body.
4. The low-glare lens according to claim 3, wherein the lens body is provided with outwardly protruding clips at both sides thereof, and upper end surfaces of the clips are the mounting surfaces.
5. The low glare lens of claim 1, wherein the outer side surfaces of the protrusions are inclined surfaces, and the distance between the two inclined surfaces gradually increases from bottom to top.
6. The low-glare lens of claim 1, wherein the lens body is made of polycarbonate or organic glass.
7. The low-glare lens according to claim 1, wherein the lens body and the convex portion are extruded and a plurality of the light-condensing structures are formed by hot pressing.
8. The low-glare lens of claim 1, wherein the lens body, the protrusion, and the light-gathering structure are integrally formed.
9. The low-glare lens according to claim 1, wherein each light-condensing structure is a microstructure and is uniformly distributed on the lens body.
10. Luminaire comprising a low glare lens as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061148.3U CN212719578U (en) | 2020-06-10 | 2020-06-10 | Low-glare lens and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061148.3U CN212719578U (en) | 2020-06-10 | 2020-06-10 | Low-glare lens and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719578U true CN212719578U (en) | 2021-03-16 |
Family
ID=74950227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061148.3U Active CN212719578U (en) | 2020-06-10 | 2020-06-10 | Low-glare lens and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719578U (en) |
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2020
- 2020-06-10 CN CN202021061148.3U patent/CN212719578U/en active Active
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