CN206973363U - A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate - Google Patents
A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate Download PDFInfo
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- CN206973363U CN206973363U CN201720833285.6U CN201720833285U CN206973363U CN 206973363 U CN206973363 U CN 206973363U CN 201720833285 U CN201720833285 U CN 201720833285U CN 206973363 U CN206973363 U CN 206973363U
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Abstract
The utility model provides a kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate, including wire clamp, DC joints, screw, backboard, EVA plates, reflecting piece, light guide plate, diffusion barrier, light source module group, microprism plate and lamp door panel, the backboard, EVA plates, reflecting piece, light guide plate, diffusion barrier, lamp door panel is sequentially connected from top to bottom, the light guide plate is provided with diffusion barrier, light source module group is located at the light guide plate both sides, microprism plate is provided between lamp door panel dispersion film, lamp door panels outside microprism plate is provided with the hemisphere of protrusion, it has rational in infrastructure, it is easy to use, stable connection, improve the utilization rate of light, and effective the advantages of suppressing dazzle.
Description
Technical field
It the utility model is related to luminescent panel lamp field, more particularly to a kind of having using micro-prism structure diffuser plate
The panel light of UGR rejection abilities.
Background technology
In commercial lighting field, area source possesses that light-emitting area is big, and the soft advantage that lights progressively is dominating the market, LED hairs
Optic panel lamp with its it is ultra-thin design, soft light extraction, give birth to therewith the advantages that diversified mounting means.With quality of lighting
Lifting, to product anti-glare requirement more and more higher.According to the calculation of CIE dazzles, to reach and suppress the control of dazzle needs directly
It is exactly to control the intensity of light in this direction to connect dazzle, that is, the brightness in the range of 45 ° of 85 ° of ＜ γ ＜ of limitation light fixture.
And conventional luminescent panel lamp：Light extraction principle is that light guide plate is layouted by its surface optical, by reflecting to centre
Prolong liter, and lighted to two-sided planar.Completed with light refraction by light guide plate optics site, point off density is presented in surface light extraction
Shape.Back is by the high reflectivity of reflective sheeting by back light to front（Exiting surface）Reflection, used with reaching optical more usury
Rate.By one kind there is the diffusible organic material of optics to be used as exiting surface in light guide plate surface, it is equal so as to reach surface light extraction
Even effect.Suppress because lacking effective optical angle, its lighting angle is normally 110 ° -110 °, beyond DIN EN 12464-
1, GB50034 on commercial lighting dazzles target UGR<19.
Simultaneously as Cost Problems, after adding diffusant using PC materials more for the diffuser plate that many conventional light fixtures use
Extrusion molding, its light extraction efficiency is low, and easily changes its light extraction chromaticity coordinates, causes the SCDM (color tolerance) of many products exceeded,
Efficiency is influenceed, and reduces light product.Optical grade PC diffusion particle extrusion moldings are such as used, its price is 1.5-2 times of transparent PC.
Utility model content
To overcome luminescent panel lamp present in prior art to suppress when using, glare effect is poor and light extraction quality is low, cost
The problem of high, the utility model provide a kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate.
A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate, including wire clamp, DC joints, spiral shell
Silk, backboard, EVA plates, reflecting piece, light guide plate, diffusion barrier, light source module group, microprism plate and lamp door panel, the backboard, EVA
Plate, reflecting piece, light guide plate, diffusion barrier, lamp door panel are sequentially connected from top to bottom, and wire clamp and the DC joint is located on backboard,
The light guide plate is provided with diffusion barrier, and the light source module group is located at the light guide plate both sides, is provided between lamp door panel dispersion film
Microprism plate, lamp door panels outside microprism plate are provided with the hemisphere of protrusion.
Wherein, the diffusion barrier is provided with concentric circles group, and three are comprised at least in each concentric circles group at equal intervals with one heart
Circle, on same vertical line, the diameter of the hemisphere is in concentric circles group for the center of circle of the concentric circles group and the centre of sphere of hemisphere
0.618 times of outermost diameter of a circle, the spacing in the concentric circles group between concentric circles are the 0.309 of the radius of hemisphere
Times.
Further, the hemisphere is distributed on microprism plate in lattice-like.
Further, the diameter of the hemisphere is less than 0.5 ㎜, and the distance between adjacent two described hemisphere is hemisphere
1.25 times of diameter.
Wherein, the lamp door panel is surrounded by frame, and on frame, the frame is connected lamp door panel with backboard.
Wherein, spiral lamination A, the side are provided with by screw connection, the outer surface of screw between the frame and backboard
Frame is provided with screw hole, and the inwall of screw hole is provided with spiral lamination B, and the size of the screw hole is corresponding with the size of screw,
The shape of the spiral lamination B is corresponding with spiral lamination A shape.
Further, it is embedded with auxiliary nut on the hole wall of the screw hole, nut is provided with pad, and the nut is provided with the
One connecting hole, pad are provided with the second connecting hole, the internal diameter and screw hole of the internal diameter of the first connecting hole and the second connecting hole it is interior
Footpath is equal.
Further, the pad is provided with assistant strip, and the section of assistant strip is triangular in shape, and a line pad of triangle connects
Connect, the angle between the two other side of triangle is acute angle, and described two in above while length be more than it is following
The length on side.
Further, the horizontal breadth of the assistant strip is less than or equal to 0.01 ㎜.
Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure, easy to use, Gu
Determine good connecting effect, uniform in light emission, can effectively suppress dazzle, its micro-prism structure diffuser plate uses transparent PC combinations physics
The optical design of structure, light extraction efficiency is high, and stable performance, price is low, effectively ensures described in the utility model using micro- rib
The panel light with UGR rejection abilities of mirror structure diffuser plate stability when in use and lasting high-quality light output.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the front view of microprism plate in the utility model；
Fig. 3 is the front view of diffusion barrier in the utility model；
Fig. 4 is the structural representation of concentric circles group in the utility model；
Fig. 5 is that frame is tightened up a screw the structural representation in hole in the utility model；
Fig. 6 is the enlarged drawing of A-a parts in Fig. 5.
Embodiment
Below in conjunction with drawings and examples, the utility model is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate shown in Fig. 1 to Fig. 5, including line
Folder 1, DC joints 2, screw 3, backboard 4, EVA plates 5, reflecting piece 6, light guide plate 7, diffusion barrier 8, light source module group 9, microprism plate 10 with
And lamp door panel 12, the backboard 4, EVA plates 5, reflecting piece 6, light guide plate 7, diffusion barrier 8, lamp door panel 12 are from top to bottom successively
Connection, the wire clamp 1 and DC joints 2 are located on backboard 4, and the light guide plate 7 is provided with diffusion barrier 8, and the light source module group 9 is located at
The both sides of light guide plate 7, microprism plate 10, the outside microprism plate 10 of lamp door panel 12 are provided between the diffusion barrier 8 of lamp door panel 12
It is provided with the hemisphere 13 of protrusion.
As the preferred of the present embodiment, the diffusion barrier 8 is provided with concentric circles group 15, is at least wrapped in each concentric circles group 15
Three equidistant concentric circles are included, the center of circle of the concentric circles group 15 and the centre of sphere of hemisphere 13 are described on same vertical line
The diameter of hemisphere 13 is 0.618 times of outermost diameter of a circle in concentric circles group 15, in the concentric circles group 15 concentric circles it
Between spacing be 0.309 times of radius of hemisphere 13.Being designed to of concentric circles group 15 effectively gathers what is reflected by reflecting piece 6
Light so that light can more effectively enter microprism plate 10, the effective utilization rate for improving light.
As the preferred of the present embodiment, the hemisphere 13 is distributed on microprism plate 10 in lattice-like.
As the preferred of the present embodiment, the diameter of the hemisphere 13 is less than 0.5 ㎜, between adjacent two hemisphere 13
Distance be 1.25 times of diameter of hemisphere 13, the setting of this ratio can preferably ensure the concentric circles group 15 of hemisphere more than 13 it
Between coefficient effect.
As the preferred of the present embodiment, the lamp door panel 12 is surrounded by frame 11, and lamp door panel 12 is embedded in frame 11
On, the frame 11 is connected with backboard 4.
As the preferred of the present embodiment, connected between the frame 11 and backboard 4 by screw 3, on the outer surface of screw 3
Provided with spiral lamination A, the frame 11 is provided with screw hole 14, and the inwall of screw hole 14 is provided with spiral lamination B, the screw hole 14
Size it is corresponding with the size of screw 3, the shape of the spiral lamination B is corresponding with spiral lamination A shape.
As the preferred of the present embodiment, auxiliary nut 16 is embedded with the hole wall of the screw hole 14, nut 16 is provided with pad
Piece 17, the nut 16 are provided with the first connecting hole, and pad 17 is provided with the second connecting hole, the internal diameter of the first connecting hole and second
The internal diameter of connecting hole is equal with the internal diameter of screw hole 14, and by auxiliary nut 16 and pad 17, screw 3 is when by inner effect
Power can be dispersed on auxiliary nut 16 and pad 17, be effectively reduced effect of the power on screw hole 14, avoided screw hole
Spiral lamination on 14, which is worn, occurs the loosening of screw 3, is effectively guaranteed the validity of the connection of screw 3.
As the preferred of the present embodiment, as shown in fig. 6, the pad 17 is provided with assistant strip 18, the section of assistant strip 18
Triangular in shape, a line pad 17 of triangle connects, and the angle between the two other side of triangle is acute angle, and described two
Bar in above while length be more than the length on following side, assistant strip 18 can act in screw 3 by upward power
Shi Jinhang stops, further ensures stability when screw 3 connects.The horizontal breadth of the assistant strip 18 is less than or equal to 0.01
㎜, assistant strip 18 is reduced on influence caused by the connection between screw 3 and screw hole 14.
The operation principle of the panel light with UGR rejection abilities using micro-prism structure diffuser plate described in the present embodiment
For：The electrified light emitting of light source module group 9, light distribute towards surrounding, and the light towards four faces of level can be blocked by frame 11, upward light
Light guide plate 7 can be reflected through by reflecting piece 6 it is reflected down, passes through the concentric circles group 15 on the diffusion barrier 8 on light guide plate 7 during reflection
Effect make it that the downward light that the light and light source module group 9 that then reflect are sent can enter the angle adjustment of light to 90-100 °
In hemisphere 13 on to microprism plate 10, light is adjusted between 45 ° -85 ° by current processing, the angle of light.
It is reasonable using the panel light structure with UGR rejection abilities of micro-prism structure diffuser plate described in the present embodiment,
The uniformity of light extraction is effectively guaranteed by the collective effect of reflecting piece 6, diffusion barrier 8 and microprism plate 10, it is effective to suppress
Dazzle, while adopted by the effective assembling of utility screw 3 of collective effect of auxiliary nut 16, pad 17 and assistant strip 18
Effect is fixedly connected with during the panel light with UGR rejection abilities of micro-prism structure diffuser plate, further ensure that it
Stability and security in use.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the appended claims for the utility model.
Claims (9)
1. a kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate, including wire clamp（1）, DC joints
（2）, screw（3）, backboard（4）, EVA plates（5）, reflecting piece（6）, light guide plate（7）, diffusion barrier（8）, light source module group（9）, microprism
Plate（10）, lamp door panel（12）, the backboard（4）, EVA plates（5）, reflecting piece（6）, light guide plate（7）, diffusion barrier（8）, lamp door face
Plate（12）It is sequentially connected from top to bottom, the wire clamp（1）With DC joints（2）It is located at backboard（4）On, it is characterised in that：It is described to lead
Tabula rasa（7）It is provided with diffusion barrier（8）, the light source module group（9）Positioned at the light guide plate（7）Both sides, lamp door panel（12）Diffusion
Film（8）Between be provided with microprism plate（10）, lamp door panel（12）Outside microprism plate（10）It is provided with the hemisphere of protrusion（13）.
2. the panel light with UGR rejection abilities according to claim 1 using micro-prism structure diffuser plate, its feature
It is：The diffusion barrier（8）It is provided with concentric circles group（15）, each concentric circles group（15）In comprise at least three it is same at equal intervals
The heart is justified, the concentric circles group（15）The center of circle and hemisphere（13）The centre of sphere on same vertical line, the hemisphere（13）It is straight
Footpath is concentric circles group（15）In 0.618 times of outermost diameter of a circle, the concentric circles group（15）Between between middle concentric circles
Away from being hemisphere（13）0.309 times of radius.
3. the panel light with UGR rejection abilities according to claim 1 or 2 using micro-prism structure diffuser plate, its
It is characterised by：The hemisphere（13）In microprism plate（10）It is upper to be distributed in lattice-like.
4. the panel light with UGR rejection abilities according to claim 3 using micro-prism structure diffuser plate, its feature
It is：State hemisphere（13）Diameter be less than 0.5 ㎜, adjacent two hemisphere（13）The distance between be hemisphere（13）It is straight
1.25 times of footpath.
5. the panel light with UGR rejection abilities according to claim 1 using micro-prism structure diffuser plate, its feature
It is：The lamp door panel（12）It is surrounded by frame（11）, lamp door panel（12）Embedded in frame（11）On, the frame（11）
With backboard（4）Connection.
6. the panel light with UGR rejection abilities according to claim 5 using micro-prism structure diffuser plate, its feature
It is：The frame（11）With backboard（4）Between pass through screw（3）Connection.
7. the panel light with UGR rejection abilities according to claim 6 using micro-prism structure diffuser plate, its feature
It is：The screw hole（14）Hole wall on be embedded with auxiliary nut（16）, nut（16）It is provided with pad（17）.
8. the panel light with UGR rejection abilities according to claim 7 using micro-prism structure diffuser plate, its feature
It is：The pad（17）It is provided with assistant strip（18）, assistant strip（18）Section it is triangular in shape, a line pad of triangle
（17）Connection, the angle between the two other side of triangle are acute angle, and described two in above while length be more than
The length on following side.
9. the panel light with UGR rejection abilities according to claim 8 using micro-prism structure diffuser plate, its feature
It is：The assistant strip（18）Horizontal breadth be less than or equal to 0.01 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833285.6U CN206973363U (en) | 2017-07-11 | 2017-07-11 | A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833285.6U CN206973363U (en) | 2017-07-11 | 2017-07-11 | A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate |
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| Publication Number | Publication Date |
|---|---|
| CN206973363U true CN206973363U (en) | 2018-02-06 |
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ID=61402460
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720833285.6U Active CN206973363U (en) | 2017-07-11 | 2017-07-11 | A kind of panel light with UGR rejection abilities using micro-prism structure diffuser plate |
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| Country | Link |
|---|---|
| CN (1) | CN206973363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163236A (en) * | 2018-10-18 | 2019-01-08 | 深圳市拓普照明有限公司 | A kind of multiplelayer microstructure glare prevention LED line lamp |
-
2017
- 2017-07-11 CN CN201720833285.6U patent/CN206973363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163236A (en) * | 2018-10-18 | 2019-01-08 | 深圳市拓普照明有限公司 | A kind of multiplelayer microstructure glare prevention LED line lamp |
| CN109163236B (en) * | 2018-10-18 | 2024-04-05 | 深圳市拓普照明有限公司 | Multilayer microstructure anti-dazzle LED line lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215500 Building 2, 788 southeast Avenue, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Hengfuyu Technology Co.,Ltd. Address before: Building 2, No. 68 Southeast Avenue, Changshu High tech Industrial Development Zone, Suzhou City, Jiangsu Province, 215500 Patentee before: HYPERION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |