CN202140972U - Light penetration system of LED lamp - Google Patents
Light penetration system of LED lamp Download PDFInfo
- Publication number
- CN202140972U CN202140972U CN201120129086U CN201120129086U CN202140972U CN 202140972 U CN202140972 U CN 202140972U CN 201120129086 U CN201120129086 U CN 201120129086U CN 201120129086 U CN201120129086 U CN 201120129086U CN 202140972 U CN202140972 U CN 202140972U
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- CN
- China
- Prior art keywords
- transparent panel
- led light
- cavity
- penetration system
- back side
- 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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Abstract
The utility model discloses the light penetration system of an LED lamp, which comprises a transparent panel. The back side of the transparent panel is equipped with a plurality of truncated cone-shaped protrusions arranged in a row or in an array on the back side of the transparent panel. The end portion of each truncated cone-shaped protrusion is equipped with a concave cavity. The inner bottom surface of the concave cavity is a curved surface projected outwardly or recessed inwardly. A convex lens or a concave lens is formed between the inner bottom surface of the concave cavity and the bottom surface of the transparent panel. An LED light source is arranged inside the cavity. The light penetration system of an LED lamp is simple in structure, wherein the emitting light of the LED light sources is gathered or radiated according to needs so as to adjust the angle of the emitting light of the LED light sources. The light penetration system of an LED lamp provides reliable guarantee for precision operation and can be applied to the field with higher requirements on luminous intensity. Meanwhile, due to the adoption of the light penetration system, the radiation range of an LED light source is expanded. Therefore, the light penetration system has a good practical value.
Description
Technical field
The utility model relates to a kind of printing opacity system of LED light fixture.
Background technology
LED is a kind of solid state light emitter of novel concept, with its impayable energy-saving and environmental protection, long-life, controllability high-technology advantage, becomes in recent years one of new and high technology of the tool development prospect in the whole world.
Along with the led light source application more and more widely; Specification requirement for led light source is also increasingly high; Wherein how the emergent light angle of led light source is controlled in the scope that needs; Be about to optic optically focused and introduce the LED technical field, reach the purpose of optically focused and astigmatism, become an important directions of LED technical development with the astigmatism technology.
The utility model content
The purpose of the utility model provides a kind of printing opacity system of LED light fixture, on demand the emergent light of led light source is assembled or is dispersed.
The technical scheme of the utility model is following:
A kind of printing opacity system of LED light fixture; Include transparent panel; It is characterized in that: the back side of said transparent panel has a plurality of truncated cone-shaped projections, and said a plurality of truncated cone-shaped projections are arranged in a row or array structure at the back side of transparent panel, and the end of each truncated cone-shaped projection is provided with cavity; The curved surface of the inner bottom surface of cavity for outwards giving prominence to or cave inward constitutes convex lens or concavees lens between the inner bottom surface of cavity and the bottom surface of transparent panel; Be provided with led light source in the cavity.
The printing opacity system of described LED light fixture is characterized in that: the back side of said transparent panel is provided with striped.
The printing opacity system of described LED light fixture is characterized in that: be respectively equipped with a plurality of reference columns on the back side of said transparent panel.
The beneficial effect of the utility model:
The utility model is simple in structure; On demand the emergent light of led light source is assembled or dispersed; Thereby regulate led light source emergent light angle; For precise operation or to the field that the intensity of light source is had relatively high expectations reliable guarantee is provided, has expanded the radiation scope of led light source simultaneously, had good practical value.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1; A kind of printing opacity system of LED light fixture includes transparent panel 1, and the back side of transparent panel 1 has a plurality of truncated cone-shaped projections 2; A plurality of truncated cone-shaped projections 2 are arranged in a row or array structure at the back side of transparent panel 1; The end of each truncated cone-shaped projection is provided with cavity 3, and the curved surface of the inner bottom surface of cavity 3 for outwards giving prominence to or cave inward constitutes convex lens or concavees lens between the bottom surface of the inner bottom surface of cavity 3 and transparent panel 1; Be provided with led light source 4 in the cavity.
The back side of transparent panel 1 is provided with striped, makes that the emergent light of led light source 4 is softer, can not stimulate eyes; Be respectively equipped with a plurality of reference columns 5 on the back side of transparent panel 1, be convenient to fix.
When the inner bottom surface of cavity 3 is the curved surface of outwards giving prominence to, constitute convex lens between the bottom surface of the inner bottom surface of cavity 3 and transparent panel 1, the emergent light of led light source 4 forms the bigger light of intensity through transparent panel 1 post-concentration collection; When the inner bottom surface of cavity 3 is the curved surface that caves inward, constitute concavees lens between the bottom surface of the inner bottom surface of cavity 3 and transparent panel 1, the emergent light of led light source 4 through behind the transparent panel 1 can to around disperse radiation scope increase simultaneously.
Claims (3)
1. the printing opacity system of a LED light fixture; Include transparent panel; It is characterized in that: the back side of said transparent panel has a plurality of truncated cone-shaped projections, and said a plurality of truncated cone-shaped projections are arranged in a row or array structure at the back side of transparent panel, and the end of each truncated cone-shaped projection is provided with cavity; The curved surface of the inner bottom surface of cavity for outwards giving prominence to or cave inward constitutes convex lens or concavees lens between the inner bottom surface of cavity and the bottom surface of transparent panel; Be provided with led light source in the cavity.
2. the printing opacity system of LED light fixture according to claim 1 is characterized in that: the back side of said transparent panel is provided with striped.
3. the printing opacity system of LED light fixture according to claim 1 is characterized in that: be respectively equipped with a plurality of reference columns on the back side of said transparent panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120129086U CN202140972U (en) | 2011-04-28 | 2011-04-28 | Light penetration system of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120129086U CN202140972U (en) | 2011-04-28 | 2011-04-28 | Light penetration system of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140972U true CN202140972U (en) | 2012-02-08 |
Family
ID=45552030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120129086U Expired - Fee Related CN202140972U (en) | 2011-04-28 | 2011-04-28 | Light penetration system of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140972U (en) |
-
2011
- 2011-04-28 CN CN201120129086U patent/CN202140972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120208 Termination date: 20200428 |