CN204611538U - LED anti-dazzle panel light - Google Patents
LED anti-dazzle panel light Download PDFInfo
- Publication number
- CN204611538U CN204611538U CN201520361603.4U CN201520361603U CN204611538U CN 204611538 U CN204611538 U CN 204611538U CN 201520361603 U CN201520361603 U CN 201520361603U CN 204611538 U CN204611538 U CN 204611538U
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- CN
- China
- Prior art keywords
- led lamp
- mounting groove
- guide plate
- light guide
- lamp bead
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of LED anti-dazzle panel light, it is characterized in that: there is the quadra that four aluminium section bars surround, section bar has thermal vias and radiating groove, and the mounting groove set by section bar is towards the direction of lower portion, and the side of mounting groove has positioning convex; LED lamp bar comprises aluminium base and is arranged on LED lamp bead on aluminium base, aluminium base to be embedded in mounting groove and contact in the bottom of mounting groove; LED lamp panel by V ditch diffuser plate, glare film, light guide plate, reflective sheeting, backboard is stacked successively forms, the site of light guide plate is towards reflective sheeting; Four sides of LED lamp panel are embedded in mounting groove, the above-mentioned positioning convex of end face contact of backboard, the above-mentioned LED lamp bead of end face contact of light guide plate.The utility model is evenly luminous, and light efficiency is high.Can control UGR value to greatest extent.Install more firm, the contact of light guide plate and LED lamp bead is tightr.The heat of LED lamp bead effectively distributes.
Description
Technical field
The utility model belongs to a kind of lighting, particularly relates to a kind of LED panel lamp.
Background technology
LED panel lamp uses LED as the lighting of light source.
The improvement direction of current LED panel lamp is illumination light efficiency, and angular controls, mounting structure, radiating efficiency.
Utility model content
The utility model provides a kind of LED anti-dazzle panel light, its objective is the shortcoming solving prior art and exist, and to improve illumination light efficiency, control UGR value, makes structure more firm, make heat radiation more efficient.
The utility model solves the technical scheme that its technical problem adopts:
A kind of LED anti-dazzle panel light, it is characterized in that: have the quadra that four aluminium section bars surround, section bar has thermal vias and radiating groove, and the mounting groove set by section bar is towards the direction of lower portion, and the side of mounting groove has positioning convex; LED lamp bar comprises aluminium base and is arranged on LED lamp bead on aluminium base, aluminium base to be embedded in mounting groove and contact in the bottom of mounting groove; LED lamp panel by V ditch diffuser plate, glare film, light guide plate, reflective sheeting, backboard is stacked successively forms, the site of light guide plate is towards reflective sheeting; Four sides of LED lamp panel are embedded in mounting groove, the above-mentioned positioning convex of end face contact of backboard, the above-mentioned LED lamp bead of end face contact of light guide plate.
Usefulness of the present utility model is:
The light source of the utility model LED lamp bead from one side of light guide plate, both sides or four limits irradiate, inward by allowing light-struck direction change to the site density adjustment on light guide plate, to reach luminous even object.Light source from one side of optical material, both sides or four limits irradiate, inward by allowing light-struck direction change to the site density adjustment on light guide plate, to reach luminous even object.Penetrated toward glare film, V ditch diffuser plate direction by the wide part of interfering, fraction reflexes to reflective sheeting and remakes second time reflection, and light is irradiated out, to reach the high illumination object of light efficiency as far as possible.Mainly follow the superposition of V ditch diffuser plate to put together by glare film to the control of rising angle to be similar to an optical lens, the beam angle of whole exiting surface to be controlled at 60-70 degree, to greatest extent control UGR value.Mounting groove and positioning convex make the installation of LED lamp panel more firm, and the contact of light guide plate and LED lamp bead is tightr.The setting of radiating groove makes the heat of LED lamp bead effectively distribute.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment 1 sectional view;
Fig. 2 is the utility model embodiment 2 sectional view.
Detailed description of the invention
UGR value refers to type unified glare value UGR, and be the light that sends of lighting device in tolerance Visual Environment causes discomfort subjective response psychological parameter to human eye, its value can by regulation design conditions CIE type unified glare value formulae discovery.
The utility model embodiment 1 as shown in Figure 1, the present embodiment has the quadra that four aluminium section bars 1 surround, and shows two relative root type materials 1 in Fig. 1.
Section bar 1 has the thermal vias 11 and radiating groove 12 that the radial direction along section bar 1 arranges, and the mounting groove 13 set by section bar 1 is towards the direction of lower portion, and the side of mounting groove 13 has positioning convex 14.
LED lamp bar 2 comprises aluminium base 21 and is arranged on the LED lamp bead 22 on aluminium base 21, aluminium base 21 to be embedded mounting groove 13 in also contact in the bottom of mounting groove 13.
LED lamp panel 3 by V ditch diffuser plate 31, glare film 30, light guide plate 32, reflective sheeting 33, backboard 34 is stacked successively forms, the site 321 of light guide plate 32 is towards reflective sheeting 33; Four sides of LED lamp panel 3 are embedded in mounting groove 13, the above-mentioned positioning convex 14 of end face contact of backboard 34.
The above-mentioned LED lamp bead 22 of end face contact of light guide plate 32.
Embodiment 1 is the embodiment of one side luminescence, during actual use, the light that LED lamp bead 22 sends injects light guide plate 32 by the direction of arrow in Fig. 1, by allowing light-struck direction change to the density adjustment of the site 321 on light guide plate 32, to reach luminous evenly object.Penetrated toward glare film 30 and V ditch diffuser plate 31 direction by the wide part of interfering, fraction reflexes to reflective sheeting 33 and remakes second time reflection, and light is irradiated out, to reach the high illumination object of light efficiency as far as possible.And follow the superposition of V ditch diffuser plate 31 to put together by glare film 30 to be similar to an optical lens, the beam angle of whole exiting surface to be controlled at 60-70 degree, to greatest extent control UGR value.
Be illustrated in figure 2 the utility model embodiment 2, the present embodiment difference from Example 1 is, is the embodiment of double-side, has installed two relative LED lamp bar 2 in the mounting groove 13 of two relative root type materials 1.
Certainly in the mounting groove 13 of three root type materials 1, three LED lamp bar 2 can be installed in other embodiments, also in the mounting groove 13 of whole four root type materials 1, four LED lamp bar 2 can be installed.
Claims (1)
1. a LED anti-dazzle panel light, is characterized in that: have the quadra that four aluminium section bars surround, and section bar has thermal vias and radiating groove, and the mounting groove set by section bar is towards the direction of lower portion, and the side of mounting groove has positioning convex; LED lamp bar comprises aluminium base and is arranged on LED lamp bead on aluminium base, aluminium base to be embedded in mounting groove and contact in the bottom of mounting groove; LED lamp panel by V ditch diffuser plate, glare film, light guide plate, reflective sheeting, backboard is stacked successively forms, the site of light guide plate is towards reflective sheeting; Four sides of LED lamp panel are embedded in mounting groove, the above-mentioned positioning convex of end face contact of backboard, the above-mentioned LED lamp bead of end face contact of light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361603.4U CN204611538U (en) | 2015-05-29 | 2015-05-29 | LED anti-dazzle panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361603.4U CN204611538U (en) | 2015-05-29 | 2015-05-29 | LED anti-dazzle panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611538U true CN204611538U (en) | 2015-09-02 |
Family
ID=53964099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361603.4U Expired - Fee Related CN204611538U (en) | 2015-05-29 | 2015-05-29 | LED anti-dazzle panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204611538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214888A1 (en) * | 2016-06-15 | 2017-12-21 | 深圳市聚作照明股份有限公司 | Led panel lamp |
| CN108318958A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of multilayer light guide plate and its manufacturing process |
-
2015
- 2015-05-29 CN CN201520361603.4U patent/CN204611538U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214888A1 (en) * | 2016-06-15 | 2017-12-21 | 深圳市聚作照明股份有限公司 | Led panel lamp |
| CN107923583A (en) * | 2016-06-15 | 2018-04-17 | 深圳市聚作照明股份有限公司 | A kind of LED panel lamp |
| CN108318958A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of multilayer light guide plate and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. two Xinfeng torch hi tech Zone, Huli District of Xiamen city in Fujian province 361000 No. 8 (Japanese building) 7 D2 unit Patentee after: Xiamen Mai keepsake Polytron Technologies Inc Address before: No. two Xinfeng torch hi tech Zone, Huli District of Xiamen city in Fujian province 361000 No. 8 (Japanese building) 7 D2 unit Patentee before: Xiamen Mai Xin Electronic Science and 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: 20150902 Termination date: 20210529 |