CN201348203Y - Led reflector - Google Patents
Led reflector Download PDFInfo
- Publication number
- CN201348203Y CN201348203Y CNU2009200503715U CN200920050371U CN201348203Y CN 201348203 Y CN201348203 Y CN 201348203Y CN U2009200503715 U CNU2009200503715 U CN U2009200503715U CN 200920050371 U CN200920050371 U CN 200920050371U CN 201348203 Y CN201348203 Y CN 201348203Y
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- CN
- China
- Prior art keywords
- reflective surface
- reflective
- boss
- led reflector
- utility
- 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
- 230000007704 transition Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an LED reflector which is formed by connecting in parallel a plurality of reflective grooves, wherein, each reflective groove is formed by a V-shaped open slot, a lug boss, a circular arc-shaped reflective surface and a lateral reflective surface; the V-shaped open slot is formed by a V-shaped reflective surface and the lateral reflective surface; and the lug boss is arranged at the middle part of the lateral reflective surface. The utility model has the advantages that light rays, direct and reflective, are distributed in proportion, and the light source efficiency is notably improved.
Description
Technical field
The utility model relates to the reflector of a kind of road lighting apparatus, particularly a kind of LED.
Background technology
At present, road lighting is more outmoded, and reflective function is poor, and light efficiency is low.Tracing it to its cause, mainly is because unreasonable the causing of reflector design.
The utility model content
The utility model solves the problems of the technologies described above the technical scheme of being taked: a kind of LED reflector, be formed by connecting side by side by some reflective grooves, described reflective groove is made up of V-arrangement open slot and boss, circular arc reflective surface, side reflective surface, described V-arrangement open slot is made of V-arrangement reflective surface and side reflective surface, and described boss is arranged on the middle part of side reflective surface.
The top of described boss is a stairstepping.
The junction of described boss and side reflective surface is provided with the transition arc reflective surface.
The junction of described boss and side reflective surface is provided with reflective plane.
Described reflective surface becomes boss to be connected with reflective surface.
The utility model is owing to be provided with the V-arrangement open slot and the catoptric arrangement of boss formation, light is penetrated along the aspect, inclined-plane, light is through both sides boss anacamptics principle simultaneously, can effectively control range of exposures, make luminous intensity distribution be the classical wing distribution of bat, make direct projection and reflection ray pro rate, the efficient of light source significantly improves.
Description of drawings
Fig. 1 is the structure schematic diagram that connects of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of LED reflector is formed by connecting side by side by some reflective grooves.Reflective groove is made up of V-arrangement open slot and boss 2, circular arc reflective surface 3, side reflective surface 4.V-arrangement open slot, circular arc reflective surface 3, side reflective surface 4 are that line of symmetry is symmetrical arranged up and down with the longitudinal centre line of reflective groove respectively, 2 middle parts that are arranged on side reflective surface 4 of boss.The V-arrangement open slot is made of V-arrangement reflective surface 1 and side reflective surface 4, and light is penetrated along bevel direction, can control the range of exposures of light effectively.The top of boss 2 is a stairstepping, makes the light diffuse reflection to the appointed area.The principle of reflection of the utility model utilization optics makes luminous intensity distribution be the classical wing distribution of bat, and direct projection and reflection ray pro rate are significantly increased to the efficient of light source.
Further, the junction of boss and side reflective surface is provided with the transition arc reflective surface, or the junction of boss and side reflective surface is provided with reflective plane, and reflective surface becomes boss to be connected with reflective surface.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (5)
1. LED reflector, be formed by connecting side by side by some reflective grooves, it is characterized in that: described reflective groove is made up of V-arrangement open slot, boss, circular arc reflective surface and side reflective surface, wherein said V-arrangement open slot is connected and composed by V-arrangement reflective surface and side reflective surface, and described boss is arranged on the middle part of side reflective surface.
2. LED reflector according to claim 1 is characterized in that: the top of described boss is a stairstepping.
3. LED reflector according to claim 1 and 2 is characterized in that: the junction of described boss and side reflective surface is provided with the transition arc reflective surface.
4. LED reflector according to claim 1 and 2 is characterized in that: the junction of described boss and side reflective surface is provided with reflective plane.
5. LED reflector according to claim 1 and 2 is characterized in that: described reflective surface becomes boss to be connected with reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200503715U CN201348203Y (en) | 2009-01-19 | 2009-01-19 | Led reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200503715U CN201348203Y (en) | 2009-01-19 | 2009-01-19 | Led reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348203Y true CN201348203Y (en) | 2009-11-18 |
Family
ID=41367672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200503715U Expired - Fee Related CN201348203Y (en) | 2009-01-19 | 2009-01-19 | Led reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348203Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022073223A1 (en) * | 2020-10-10 | 2022-04-14 | 瑞仪(广州)光电子器件有限公司 | Reflecting structure, backlight module and display device |
-
2009
- 2009-01-19 CN CNU2009200503715U patent/CN201348203Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022073223A1 (en) * | 2020-10-10 | 2022-04-14 | 瑞仪(广州)光电子器件有限公司 | Reflecting structure, backlight module and display device |
| US11719977B2 (en) | 2020-10-10 | 2023-08-08 | Radiant(Guangzhou) Opto-Electronics Co., Ltd | Light reflecting structure, backlight module and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Delos Lighting Industrial Co., Ltd. Assignor: Guo Qibo Contract record no.: 2010440000954 Denomination of utility model: Mirror surface embedded type LED (Light Emitting Diode) reflector Granted publication date: 20091118 License type: Exclusive License Record date: 20100721 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20140119 |