CN204403860U - A kind of panel light - Google Patents
A kind of panel light Download PDFInfo
- Publication number
- CN204403860U CN204403860U CN201520072600.9U CN201520072600U CN204403860U CN 204403860 U CN204403860 U CN 204403860U CN 201520072600 U CN201520072600 U CN 201520072600U CN 204403860 U CN204403860 U CN 204403860U
- Authority
- CN
- China
- Prior art keywords
- reflector
- lamp pearl
- spill
- lens
- panel light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000004907 flux Effects 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a kind of panel light, comprise substrate, lamp pearl, lens and housing, described lamp pearl be matrix arrangement mode arrange on the substrate, each lamp pearl is all coated with lens; The surface of described housing has the reflector that multiple and that matrix arranges lamp pearl arranges identical spill, the bottom hollow out of the reflector of described spill, its hollow out size is divided identical with the convex part of lens; Described housing is placed in surface, and lens are exposed from the bottom openwork part of the reflector of spill.The utility model can eliminate the blackening on panel, and the luminous flux in 60 ° of angular regions of lamp pearl reaches and accounts for more than 80% of total light flux, and meanwhile, 30 ° of angles that reflector and lamp pearl are formed, ensure that panel light also produces without dazzling light when light efficiency is very high.
Description
Technical field
The utility model relates to a kind of panel light, particularly relates to a kind of panel light without blackening.
Background technology
Panel light is divided into side luminescent panel lamp and direct-illumination type panel lamp two kinds in the market.Side luminescent panel lamp is thinner, and thickness is between 14-16MM, and (or two sides) light irradiates light guide plate from the side on four sides, and then luminous downwards through diffuser plate, light loss is excessive, and light efficiency is low, between 45-65LM/W, light intensity is low simultaneously, and distribution curve flux is not pyriform, it is low that brightness is below penetrated in illumination, and replacing traditional 36W panel light needs 45-52W, and it is nonsensical for substituting like this, its advantage is because light efficiency is low, diffuser plate light is even, and free from glare, sells lover; Ultra-thin, light guide plate price, the corresponding height of whole lamp.
Straight-down negative as the term suggests be lamp pearl directly to lower irradiation, light efficiency is higher, in order to eliminate the dark space (inhomogeneities) of diffuser plate, general at more than 50MM on the height of direct-illumination type panel lamp, the material cost taken is also large, and take larger space in suspension installation, be not too attractive in appearance simultaneously.
Utility model content
The utility model object is the deficiency overcoming prior art, provides a kind of panel light, effectively can eliminate the blackening on panel, while ensureing enough light intensity, can prevent the generation of dazzling light.
The utility model solves the technical scheme that its technical problem adopts: a kind of panel light, substrate, lamp pearl, lens and housing;
Described lamp pearl be matrix arrangement mode arrange on the substrate, each lamp pearl is all coated with lens;
The surface of described housing has the reflector that multiple and that matrix arranges lamp pearl arranges identical spill, the bottom of the reflector of described spill has engraved structure, and the scope of its hollow out and the convex part of lens divide and match; Described housing is placed in surface, and lens are exposed from the bottom openwork part of the reflector of spill.
Preferably, the bottom openwork part of the reflector of the spill on described housing and the joining edge of lens are 30 ° of angles to the line of junction on the surface of the reflector cup top of spill and housing and the surface of housing; And the axes intersect of the reflector of described line and spill.
Preferably, the reflector of described spill is parabola shaped, and the ratio that the light that described lamp pearl sends accounts for whole luminous flux through light luminous flux in the scope of 60 ° that the refraction of lens and the reflection of reflector make lamp pearl send is greater than 80%.
Preferably, described substrate is aluminium base.
Preferably, described housing is plastics PC.
Preferably, the limit of described panel light is provided with can interconnective connector, is stitched together to enable multiple panel light.
The beneficial effects of the utility model are:
1, this panel light can eliminate the blackening on panel;
2, the luminous flux of this panel light in 60 ° of angular regions of lamp pearl reaches and accounts for more than 80% of total light flux;
3, the reflector of this panel light and 30 ° of angles of lamp pearl formation, ensure that panel light also produces without dazzling light when light efficiency is very high.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of panel light of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the front view of structure of the present utility model;
Fig. 2 is the luminous schematic diagram of panel light of the present utility model;
Fig. 3 is the side view of structure of the present utility model;
Fig. 4 is the side view of single lamp pearl of the present utility model;
The light analysis chart of 0 ° of-180 ° of tangent plane and 90 ° of-270 ° of tangent planes when Fig. 5 is single lamp pearl luminescence of the present utility model;
Fig. 6 is the splicing schematic diagram of two panels panel light of the present utility model;
Fig. 7 is the splicing schematic diagram of four panel lights of the present utility model.
Detailed description of the invention
Embodiment
Shown in Fig. 1 and Fig. 7, a kind of panel light of the present utility model, comprises substrate 10, lamp pearl 20, lens 30 and housing 40;
The mode of described lamp pearl 20 arrangement in matrix is arranged on described substrate 10, each lamp pearl 20 is all coated with lens 30;
The surface of described housing 40 has the reflector 401 that multiple and that matrix arranges lamp pearl arranges identical spill, the bottom of the reflector 401 of described spill has engraved structure, and the scope of its hollow out and the convex part of lens 30 divide and match; Described housing 40 is placed in above substrate 10, and lens 30 are exposed from the bottom openwork part of the reflector 401 of spill.
Further, it is 30 ° of angles that the bottom openwork part of the reflector of the spill on described housing 40 and the joining edge of lens push up with the line of junction on the surface of housing 40 and the surface of housing 40 to the reflector 401 glasss of spill; And the axes intersect of the reflector 401 of described line and spill.
Further, the reflector 401 of described spill is parabola shaped, and the ratio that the light that described lamp pearl 20 sends accounts for whole luminous flux through the luminous flux of light in the scope of 60 ° that the refraction of lens 30 and the reflection of reflector 401 make lamp pearl send is greater than 80%; Be illustrated in figure 5 single lamp pearl luminous time 0 ° of-180 ° of tangent plane and the light analysis chart of 90 ° of-270 ° of tangent planes, CIEFlux code is 62,92,99,100,100, the luminous flux luminous flux accounted in 90 ° of known 0 to 41.1 ° is 62%, and the luminous flux luminous flux accounted in 90 ° of 0 to 60 ° is 92%, and the luminous flux luminous flux accounted in 90 ° of 0 to 75.5 ° is 99%, it is 100% that the luminous flux of 0 to 90 ° accounts for total luminous flux, and it is 100% that light fixture total light flux accounts for luminous flux of light source.
Further, described substrate 10 is aluminium base.
Further, described housing 40 is plastics PC.
Further, the limit of described panel light is provided with can interconnective connector, to enable multiple panel light be stitched together, as shown in Figure 6 be the splicing schematic diagram of two panels panel light, as shown in Figure 7 be the splicing schematic diagram of four panel lights.
Above-described embodiment is only used for further illustrating a kind of panel light of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (6)
1. a panel light, is characterized in that, comprising: substrate, lamp pearl, lens and housing;
Described lamp pearl be matrix arrangement mode arrange on the substrate, each lamp pearl is all coated with lens;
The surface of described housing has the reflector that multiple and that matrix arranges lamp pearl arranges identical spill, the bottom of the reflector of described spill has engraved structure, and the scope of its hollow out and the convex part of lens divide and match; Described housing is placed in surface, and lens are exposed from the bottom openwork part of the reflector of spill.
2. a kind of panel light according to claim 1, is characterized in that: the bottom openwork part of the reflector of the spill on described housing and the joining edge of lens are 30 ° of angles to the line of junction on the surface of the reflector cup top of spill and housing and the surface of housing; And the axes intersect of the reflector of described line and spill.
3. a kind of panel light according to claim 1, it is characterized in that: the reflector of described spill is parabola shaped, the ratio that the light that described lamp pearl sends accounts for whole luminous flux through light luminous flux in the scope of 60 ° that the refraction of lens and the reflection of reflector make lamp pearl send is greater than 80%.
4. a kind of panel light according to claim 1, is characterized in that: described substrate is aluminium base.
5. a kind of panel light according to claim 1, is characterized in that: described housing is plastics PC.
6. a kind of panel light according to claim 1, is characterized in that: the limit of described panel light is provided with can interconnective connector, is stitched together to enable multiple panel light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072600.9U CN204403860U (en) | 2015-02-02 | 2015-02-02 | A kind of panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072600.9U CN204403860U (en) | 2015-02-02 | 2015-02-02 | A kind of panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403860U true CN204403860U (en) | 2015-06-17 |
Family
ID=53427714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072600.9U Expired - Fee Related CN204403860U (en) | 2015-02-02 | 2015-02-02 | A kind of panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332474A (en) * | 2018-03-30 | 2019-10-15 | 广州市信宏洗衣机械有限公司 | A kind of intelligence tabula rasa |
-
2015
- 2015-02-02 CN CN201520072600.9U patent/CN204403860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332474A (en) * | 2018-03-30 | 2019-10-15 | 广州市信宏洗衣机械有限公司 | A kind of intelligence tabula rasa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151022 Address after: 364101 Yongfeng New District, Longyan, Fujian, Yongding Patentee after: Dahom (Fujian) Illumination Technology Co., Ltd. Patentee after: Fujian Dehui Industry Co., Ltd. Address before: 364101 Yongfeng New District, Longyan, Fujian, Yongding Patentee before: Dahom (Fujian) Illumination Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180202 |