CN203533423U - LED (Light Emitting Diode) lamp optical module - Google Patents
LED (Light Emitting Diode) lamp optical module Download PDFInfo
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- CN203533423U CN203533423U CN201320752188.6U CN201320752188U CN203533423U CN 203533423 U CN203533423 U CN 203533423U CN 201320752188 U CN201320752188 U CN 201320752188U CN 203533423 U CN203533423 U CN 203533423U
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- 230000003287 optical effect Effects 0.000 title abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of lighting lamps and discloses an LED (Light Emitting Diode) lamp optical module. The module comprises an LED light source, a lamp support and a trumpet-shaped light distributing lens, wherein the LED light source is arranged at the center of the lamp support; the light distributing lens is arranged on the lamp support; the reflecting surface of the light distributing lens adopts a right-angle prism structure. The module disclosed by the utility model is simple in structure and can perform total reflection treatment on light ray emitted by the LED light source of the lamp; the effects of high luminous efficiency, low production cost and simple production process are achieved.
Description
Technical field
The utility model relates to field of illuminating lamps, particularly a kind of LED light fixture optics module.
Background technology
Existing LED light fixture adopts reflecting surface plated film to carry out shaping to light conventionally, and for the LED light fixture that adopts reflecting surface plated film to carry out light shaping, because plated film can only carry out shaping to LED section light, wherein Coating Materials itself is higher to the absorptivity of light.Wherein: silver-plated film loss late is 5%, gold-plated film loss late is 9%, and aluminizer loss late is more up to 12% left and right.And making light utilization low, light extraction efficiency is low; For the LED light fixture that adopts lens to carry out light shaping, because lens are not to consist of commaterial, in production technology, must be by filming process, the production cycle is long, and existing coating raw material is all more valuable metal, and production cost is high.
Utility model content
The utility model aims to provide a kind of LED light fixture optics module, and it is simple in structure, and the light that can send light fixture LED light source carries out total reflection processing, reaches that light extraction efficiency is high, production cost is low, the simple effect of production technology.
For achieving the above object, the utility model is realized by the following technical solutions: a kind of LED light fixture optics module, comprise LED light source, lamp bracket, light-distribution lens, LED light source is arranged at lamp bracket center, light-distribution lens is arranged on lamp bracket, it is horn-like that light-distribution lens is, and light-distribution lens reflecting surface is right angle faceted pebble structure.
The beneficial effects of the utility model are: the light that can send light fixture LED light source carries out total reflection processing, reach that light extraction efficiency is high, production cost is low, the simple effect of production technology.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of prior art LED light fixture optics module;
Fig. 3 is that the utility model light-distribution lens is overlooked and part light schematic diagram;
Fig. 4 moves towards schematic diagram without plated film light;
Fig. 5 is that plated film light moves towards schematic diagram;
Fig. 6 is that stupefied of right angle light moves towards schematic diagram;
In figure: 1-LED light source, 2-lamp bracket, 3-light-distribution lens, 4-surface coating reflecting surface, 5-reflecting surface reflection ray.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Fig. 1, Fig. 3, Fig. 6, the utility model is a kind of LED light fixture optics module, comprise LED light source 1, lamp bracket 2, light-distribution lens 3, LED light source 1 is arranged at lamp bracket 2 centers, light-distribution lens 3 is arranged on lamp bracket 2, it is horn-like that light-distribution lens is, and light-distribution lens 3 reflectings surface are right angle faceted pebble structure.Concrete, the light that LED light source 1 sends sends by being placed in light-distribution lens 3 integers, the refraction in the place ahead, and illumination is provided; The light without shaping that part reflects by light-distribution lens 3, by the faceted pebble total reflection of reflecting surface right angle, in order to illumination to be provided.
As shown in Fig. 2, Fig. 4, Fig. 5, LED light fixture optics module is bloomed lens in the prior art, and the light portion that LED light source sends is absorbed by plated film, cannot obtain high light emission rate, and complex process is with high costs.
Comparison diagram 1 and Fig. 2, can reflect that the rising angle, light extraction efficiency of the LED light fixture optics module that the utility model provides are significantly better than prior art LED light fixture optical coating module, the light that the LED light fixture optics module that the utility model provides can send light fixture LED light source carries out total reflection processing, and light type view effect is good, light extraction efficiency is high, production process is simple, cost is low.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (1)
1. a LED light fixture optics module, it is characterized in that: comprise LED light source (1), lamp bracket (2), light-distribution lens (3), described LED light source (1) is arranged at lamp bracket (2) center, described light-distribution lens (3) is arranged on lamp bracket (2), described light-distribution lens (3) is horn-like, and described light-distribution lens (3) reflecting surface is right angle faceted pebble structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752188.6U CN203533423U (en) | 2013-11-22 | 2013-11-22 | LED (Light Emitting Diode) lamp optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752188.6U CN203533423U (en) | 2013-11-22 | 2013-11-22 | LED (Light Emitting Diode) lamp optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533423U true CN203533423U (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320752188.6U Expired - Lifetime CN203533423U (en) | 2013-11-22 | 2013-11-22 | LED (Light Emitting Diode) lamp optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591549A (en) * | 2013-11-22 | 2014-02-19 | 成都派斯光学有限公司 | LED lamp optical module |
-
2013
- 2013-11-22 CN CN201320752188.6U patent/CN203533423U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591549A (en) * | 2013-11-22 | 2014-02-19 | 成都派斯光学有限公司 | LED lamp optical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |