CN210624444U - Anti-dazzle grid for LED lighting lamp - Google Patents
Anti-dazzle grid for LED lighting lamp Download PDFInfo
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- CN210624444U CN210624444U CN201921580699.8U CN201921580699U CN210624444U CN 210624444 U CN210624444 U CN 210624444U CN 201921580699 U CN201921580699 U CN 201921580699U CN 210624444 U CN210624444 U CN 210624444U
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Abstract
The utility model provides a LED illumination lamps and lanterns anti-dazzle grid, a plurality of vertically and horizontally staggered's grid strip, the grid strip comprises the adjacent connection of a plurality of regular polygon unit, and the lateral wall of this regular polygon unit comprises part one and part two that from top to bottom set up, part one is the round platform shape, two sides of part two are the camber line shape, and the bottom surface length of side of part two is an, and the top surface length of side of part one is b, satisfies the quantity relation: a < b. The utility model can achieve the anti-glare aim in the using process and simultaneously take the light effect into account, namely the actual utilization rate of light; the inner wall of the regular polygon unit is provided with a vacuum aluminum plating layer, the high-precision surface is subjected to vacuum aluminum plating treatment, the reflection efficiency is enhanced, and the reflectivity of the regular polygon unit is more than or equal to 72.5%; can be widely applied to places with high requirements on light, and has obvious effect of protecting the eyesight of teenagers and children.
Description
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns, a LED illumination lamps and lanterns anti-dazzle grid is related to.
Background
The LED lamp is used for providing an ideal illumination effect for people, the requirements on the lamp are improved along with the improvement of living standard, and the uniformity and the softness of illumination are required besides the requirement of high light emitting efficiency, namely brighter light. In order to make the traditional lamp even in light emitting and soft in illumination, a reflecting cover is arranged around the light source of the corresponding lamp, or a light-transmitting opaque lampshade is arranged in front of the light source, the arrangement of the lampshade makes the lamp even in light emitting but poor in anti-dazzle effect, and the volume shape has a plurality of limitations. The grid lamp with the anti-dazzle function in the prior art cannot give consideration to anti-dazzle and light effect improvement.
For solving the problem that current LED lamps and lanterns exist, the utility model discloses a LED illumination lamps and lanterns anti-dazzle grid of simple structure, compromise anti-dazzle light sum and light efficiency has been designed pertinence.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists, provide a simple structure, compromise anti-dazzle and light efficiency to the anti-dazzle grid of LED illumination lamps and lanterns.
The purpose of the utility model can be realized by the following technical proposal: an LED lighting fixture anti-glare grid comprising:
a plurality of vertically and horizontally staggered's grid strip, the grid strip comprises the adjacent connection of a plurality of regular polygon unit, and the lateral wall of this regular polygon unit comprises part one and part two that from top to bottom set up, part one is the round platform shape, two sides of part two are the camber, and the bottom surface length of side of part two is an a, and the top surface length of side of part one is b, satisfies the quantitative relation: a < b.
As a further improvement of this solution, the regular polygon cells are regular hexagons.
As a further improvement of the present solution, the regular polygon unit is composed of two regular octagons and a regular quadrangle, the side length of the regular octagon is c, the side length of the regular quadrangle is d, and the quantity relationship c ═ d is satisfied.
As a further improvement of the scheme, the inner wall of the regular polygon unit is provided with a vacuum aluminum-plated layer.
Compared with the prior art, the utility model has simple structure, adopts the arrangement of the connected regular polygons, can achieve the anti-dazzle purpose in the using process and simultaneously considers the light effect, namely the actual utilization rate of light; the inner wall of the regular polygon unit is provided with a vacuum aluminum plating layer, the high-precision surface is subjected to vacuum aluminum plating treatment, the reflection efficiency is enhanced, and the reflectivity of the regular polygon unit is more than or equal to 72.5%; can be widely applied to places with high requirements on light such as: the eyesight protection film has the advantages that the film has obvious eyesight protection effects on teenagers and children in classrooms, reading rooms, libraries, offices and the like; the anti-dazzle grid of the LED illuminating lamp is of a completely symmetrical structure, is produced in a large size by integral injection molding, can be randomly divided in size and shape for use, has the anti-dazzle performance and effect completely consistent with the integral after being divided, and has no limit on volume modeling.
Drawings
Fig. 1 is a schematic perspective view of an embodiment 1 of an anti-glare grid for an LED lighting fixture according to the present invention;
fig. 2 is a top view of an embodiment 1 of an anti-glare grid for an LED lighting fixture according to the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the side wall of the regular polygon unit of the anti-glare grid of the LED lighting fixture of the present invention;
fig. 4 is a schematic perspective view of an embodiment 2 of an anti-glare grid for an LED lighting fixture according to the present invention;
fig. 5 is a top view of embodiment 2 of the anti-glare grid for LED lighting fixtures of the present invention.
Fig. 6 is an anti-glare schematic diagram of the anti-glare grating of the LED lighting fixture of the present invention.
In the figure, 1-regular polygon unit, 2-regular polygon unit side wall, 21-component I, 22-component II, and 3-LED lighting fixture anti-glare grid.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
As shown in figures 1 to 5 of the drawings,
example 1
This LED lighting fixture anti-dazzle grid 3 includes: a plurality of vertically and horizontally staggered's grid, the grid is formed by the adjacent connection of a plurality of regular polygon unit 1, and part one 21 and part two 22 that lateral wall cross section 2 of this regular polygon unit from top to bottom set up constitute, part one 21 is the round platform shape, two sides of part two 22 are the camber line, and part two 22's bottom surface length of side is an, and part one 21's top surface length of side is b, satisfies the quantitative relation: a < b.
The LED lamp is used for providing an ideal illumination effect for people, the requirements on the lamp are improved along with the improvement of living standard, and the uniformity and the softness of illumination are required besides the requirement of high light emitting efficiency, namely brighter light. In order to enable the traditional lamp to emit light uniformly and to illuminate softly, a reflecting cover is arranged around a light source of the corresponding lamp, or a light-transmitting opaque lampshade is arranged in front of the light source, and the arrangement of the lampshade enables the lamp to emit light uniformly but to have poor anti-dazzle effect. The grid lamp with the anti-dazzle function in the prior art cannot give consideration to anti-dazzle and light effect improvement.
A plurality of vertically and horizontally staggered's grid, the grid is formed by the adjacent connection of a plurality of regular polygon unit 1, and part one 21 and part two 22 that lateral wall cross section 2 of this regular polygon unit from top to bottom set up constitute, part one 21 is the round platform shape, two sides of part two 22 are the camber line, and part two 22's bottom surface length of side is an, and part one 21's top surface length of side is b, satisfies the quantitative relation: a < b.
Therefore, the utility model designs an LED lighting fixture anti-glare grid 3, the whole structure of the LED lighting fixture anti-glare grid 3 is composed of a plurality of criss-cross grid strips, and the grid strips are formed by adjacently connecting a plurality of regular polygon units 1, and the light emitted by the LED lighting fixture light source can be uniformly distributed through the design of the continuous arrangement of the regular polygon units, so that the whole plastic grid has good illumination and uniformity; furthermore, this regular polygon unit 1's lateral wall cross section comprises part one 21 and part two 22 that set up from top to bottom, part one 21 is the round platform shape, two sides of part two 22 are the arc line shape, and the bottom surface length of side of part two 22 is an, and the top surface length of side of part one 21 is b, satisfies the quantitative relation: a < b. Part one 21 is the round platform shape, and the structural design of round platform shape can let as much as possible light reflect out, and two sides of part two 22 are the pitch arc of symmetrical design, and this pitch arc makes the side possess the radian, forms the angle of protection of light reflection, avoids direct light, anti-dazzle and protection eyes when LED lighting lamp uses.
Example 2
This LED lighting fixture anti-dazzle grid 3 includes: a plurality of vertically and horizontally staggered's grid, the grid comprises a plurality of regular polygon unit adjacent connection, and the lateral wall cross section of this regular polygon unit comprises part one 21 and part two 22 that set up from top to bottom, part one 21 is the round platform shape, two sides of part two 22 are the arc line shape, and the bottom surface length of side of part two 22 is an, and the top surface length of side of part one 21 is b, satisfies the quantitative relation: a < b.
Example 2 differs from example 1 in that: the regular polygon unit 1 is a regular hexagon.
A plurality of regular hexagon or regular octagon hole equidistant and set up to honeycomb shape distribution arrangement, can make the light distribution that LED lamps and lanterns light source jetted out even through design like this, thereby whole piece plastic grid has good illuminance uniformity, its illuminance uniformity >0.8, incident light passes honeycomb grid hole, the honeycomb grid hole of regular hexagon in this embodiment promptly, incident light is minimum angle, the angle of protection is 38, make the light that lamps and lanterns light source jetted out not get into the angle of protection, eyes expect to go almost not to have any glare, its unified glare index UGR <14, comfort level VCP 95%.
The LED illuminating lamp using the anti-glare grating 3 can be widely applied to places with high requirements on light, such as: the eyesight protection tea has an obvious eyesight protection effect on teenagers and children in kindergartens, classrooms of primary and secondary schools, offices, libraries, families and the like.
Example 3
This LED lighting fixture anti-dazzle grid 3 includes: a plurality of vertically and horizontally staggered's grid, the grid comprises a plurality of regular polygon unit adjacent connection, and the lateral wall cross section of this regular polygon unit comprises part one 21 and part two 22 that set up from top to bottom, part one 21 is the round platform shape, two sides of part two 22 are the arc line shape, and the bottom surface length of side of part two 22 is an, and the top surface length of side of part one 21 is b, satisfies the quantitative relation: a < b.
Example 2 differs from example 1 in that: the regular polygon unit 21 is composed of two regular octagons and a regular quadrangle, the side length of the regular octagon is c, the side length of the regular quadrangle is d, and the quantity relation of c and d is satisfied. Two adjacent sides of the regular quadrangle are respectively close to two sides of two adjacent regular octagons.
Regular polygon units formed by a plurality of regular octagons and regular quadrilaterals are arranged in a honeycomb-shaped distribution mode at equal intervals, and light emitted by the light source of the LED lamp can be uniformly distributed through the design, so that the whole plastic grid has good illumination uniformity, the illumination uniformity is greater than 0.8, incident light passes through honeycomb-shaped grid holes, namely the honeycomb-shaped grid holes of the regular hexagons in the embodiment, the incident light is at a minimum angle, the protection angle is α ═ 38 °, the light emitted by the light source of the lamp does not enter the protection angle, eyes expect almost no glare, the unified glare index UGR of the regular hexagons is less than 14, and the comfort VCP is 95%.
The LED illuminating lamp using the anti-dazzle grid of the LED illuminating lamp can be widely applied to places with high requirements on light, such as: the eyesight protection tea has an obvious eyesight protection effect on teenagers and children in kindergartens, classrooms of primary and secondary schools, offices, libraries, families and the like.
Example 4
This LED lighting fixture anti-dazzle grid 3 includes: a plurality of vertically and horizontally staggered's grid, the grid comprises a plurality of regular polygon unit adjacent connection, and the lateral wall cross section of this regular polygon unit comprises part one 21 and part two 22 that set up from top to bottom, part one 21 is the round platform shape, two sides of part two 22 are the arc line shape, and the bottom surface length of side of part two 22 is an, and the top surface length of side of part one 21 is b, satisfies the quantitative relation: a < b.
Example 4 differs from example 1 in that:
1) the regular polygon unit 1 is composed of two regular octagons and a regular quadrangle, the side length of each regular octagon is c, the side length of each regular quadrangle is d, and the quantity relation of c and d is satisfied. Two adjacent sides of the regular quadrangle are respectively close to two sides of two adjacent regular octagons; or the regular polygon unit 1 is a regular hexagon;
2) the inner wall of the regular polygon unit is provided with a vacuum aluminum plating layer, the high-precision surface is subjected to vacuum aluminum plating treatment, the reflection efficiency is enhanced, and the reflectivity of the regular polygon unit is more than or equal to 72.5%;
3) the anti-glare grid 3 of the LED illuminating lamp is made of plastic. The anti-dazzle grid 3 for the LED lighting lamp is made of engineering plastics, and due to the adoption of the materials, the anti-dazzle grid 3 for the LED lighting lamp is good in strength, long in service life, environment-friendly, recyclable, low in cost, easy to process, partition and use, and more convenient and flexible to apply.
Regular polygon units formed by a plurality of regular octagons and regular quadrangles or regular hexagons are arranged in a honeycomb-shaped distribution mode at equal intervals, light emitted by the LED lamp light source can be uniformly distributed through the design, the whole plastic grid has good illumination uniformity, the illumination uniformity is greater than 0.8, incident light passes through honeycomb-shaped grid holes, namely the honeycomb-shaped grid holes of the regular hexagons in the embodiment, the incident light is at a minimum angle, the protection angle is 38 degrees, the light emitted by the lamp light source does not enter the protection angle, eyes expect almost no glare, the unified glare index UGR of the regular octagons is less than 14, and the comfort VCP is 95 percent.
The utility model discloses a wholly mould plastics into large-scale structure: the length, width and height of the LED lamp are 1200mm, 600mm and 12mm, when the LED lamp is applied to an LED illuminating lamp, the LED lamp can be cut and used randomly according to the shape and size of the light-emitting surface of the lamp, and due to the symmetrical structure of the LED lamp, the segmented anti-dazzle effect is consistent with the whole height; the utility model discloses a theoretical calculation with practice repeatedly, spatial structure shape and big or small margin distance parameter cooperation are installed at LED illumination lamps and lanterns play plain noodles, can reach the target of anti-dazzle and compromise the light efficiency simultaneously at the in-process that uses, the actual utilization ratio of light promptly, the utilization ratio on LED illumination lamps and lanterns > 80%; the inner wall of the regular polygon unit is provided with a vacuum aluminum plating layer, the high-precision surface is subjected to vacuum aluminum plating treatment, the reflection efficiency is enhanced, and the reflectivity of the regular polygon unit is more than or equal to 72.5%; the LED lamp with the anti-glare grating can be widely applied to places with high requirements on light quality, such as classrooms, reading rooms, libraries, offices and meeting rooms, unified glare index UGR <14 and far higher than national classroom lighting standard UGR <19 of primary and secondary schools are achieved through the LED lamp with the anti-glare grating, and the anti-glare grating has an obvious effect of protecting eyesight of teenagers and children.
The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications or additions to or replacement by similar means to those skilled in the art to which the invention pertains to the specific embodiments described herein are intended to be covered by the scope of the invention.
Claims (4)
1. An anti-glare grid for an LED lighting fixture, comprising:
a plurality of vertically and horizontally staggered's grid, the grid is formed by the adjacent connection of a plurality of regular polygon unit (1), and lateral wall (2) of this regular polygon unit comprises part one (21) and part two (22) that from top to bottom set up, part one (21) are round platform shape, two sides of part two (22) are the arc line shape, and the bottom surface length of side of part two (22) is a, and the top surface length of side of part one (21) is b, satisfies the quantity relation: a < b.
2. Anti-glare grid for LED lighting fixtures according to claim 1, characterized in that the regular polygonal cells (1) are regular hexagons.
3. The anti-glare grid for LED lighting fixtures according to claim 1, wherein the regular polygon unit (1) is formed by two regular octagons and a regular tetragon, the side length of the regular octagon is c, the side length of the regular tetragon is d, and the quantity relationship c-d is satisfied.
4. The anti-glare grid for LED illuminating lamps as claimed in claim 1, wherein the inner walls of the regular polygon units are provided with vacuum aluminum-plated layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580699.8U CN210624444U (en) | 2019-09-23 | 2019-09-23 | Anti-dazzle grid for LED lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580699.8U CN210624444U (en) | 2019-09-23 | 2019-09-23 | Anti-dazzle grid for LED lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210624444U true CN210624444U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580699.8U Active CN210624444U (en) | 2019-09-23 | 2019-09-23 | Anti-dazzle grid for LED lighting lamp |
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| Country | Link |
|---|---|
| CN (1) | CN210624444U (en) |
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- 2019-09-23 CN CN201921580699.8U patent/CN210624444U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200930 Address after: 314400 no.219 tanqiao, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Xinyue Lighting Appliance Co.,Ltd. Address before: 314000 Haining 10 warp building 1007-1, 18 warp knitting industrial park, Jiaxing, Zhejiang, 18 Patentee before: ZHEJIANG DAMEI INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |