CN204739534U - Collector lens - Google Patents
Collector lens Download PDFInfo
- Publication number
- CN204739534U CN204739534U CN201520360367.4U CN201520360367U CN204739534U CN 204739534 U CN204739534 U CN 204739534U CN 201520360367 U CN201520360367 U CN 201520360367U CN 204739534 U CN204739534 U CN 204739534U
- Authority
- CN
- China
- Prior art keywords
- collector lens
- plain noodles
- light
- cavity volume
- chamber
- 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
- 238000009434 installation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 235000009537 plain noodles Nutrition 0.000 abstract 12
- 241001465382 Physalis alkekengi Species 0.000 abstract 2
- 235000008429 bread Nutrition 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a collector lens, including the play plain noodles that lies in the collector lens top, lie in the income plain noodles of collector lens bottom and connect a plain noodles and the reflection of light face on income plain noodles, go into the concave appearance chamber that is used for holding the light source that is equipped with in plain noodles, the lateral wall that holds the chamber is first income plain noodles, hold the bottom in chamber and go into the plain noodles for the second, it holds the chamber to go out the concave spotlight that is equipped with in plain noodles, first plain noodles connecting reflection of light face and spotlight appearance chamber is drawn together to light -emitting bread, the second that holds the chamber lateral wall as spotlight goes out the plain noodles and goes out the plain noodles as the third that spotlight holds the chamber bottom, the second is gone into the plain noodles and is become the biconvex lens with third light -emitting shape of face, the utility model discloses effectively improved the light efficiency of lamps and lanterns, required consumption when the reduction lamps and lanterns reach same effect has reduced the production of parasitics light, has improved the homogeneity of facula.
Description
Technical field
The utility model relates to optical field, particularly relates to a kind of collector lens.
Background technology
At present in the light trade of aviation and navigation, aviation obstruction beacon can play the effect of skyscraper warning at night to pilot, navigation light can play impulse to the boats and ships of navigation at night, but because existing aviation obstruction beacon and navigation light many employing reflection or simple Fresnel Lenses carry out optically focused, there is the shortcomings such as light efficiency is low, power consumption is high, hot spot is uneven, cause light fixture optical property not meet professional standard regulation, the effect of work is poor.
Utility model content
Main purpose of the present utility model is to provide a kind of collector lens, and be intended to the power consumption reducing aviation obstruction beacon and navigation light, improve its light efficiency, the hot spot making it send is even.
For achieving the above object, the utility model provides a kind of collector lens, comprise the exiting surface being positioned at described collector lens top, be positioned at the incidence surface bottom described collector lens and connect the reflective surface of described exiting surface and described incidence surface, described incidence surface is arranged with the cavity volume for holding light source, the sidewall of described cavity volume is the first incidence surface, the bottom of described cavity volume is the second incidence surface, described exiting surface is arranged with optically focused cavity volume, described exiting surface comprises the first exiting surface connecting reflective surface and optically focused cavity volume, as the second exiting surface of optically focused cavity volume sidewall and as the 3rd exiting surface bottom optically focused cavity volume, described second incidence surface and described 3rd exiting surface form biconvex lens.
Preferably, the shape of described collector lens is long strip type.
Preferably, described 3rd exiting surface is not less than described second incidence surface.
Preferably, the curvature of described 3rd exiting surface is greater than the curvature of described second incidence surface.
Preferably, described collector lens is also provided with assembling step.
Preferably, described collector lens is also provided with installation fixing feet.
Preferably, described installation fixing feet is arranged on the lower end of described reflective surface.
Preferably, the cross section of described reflective surface is smooth camber line.
Preferably, the cross section of described reflective surface is the lines of the camber line of many line segment compositions.
Preferably, described reflective surface is fully reflecting surface.
The utility model makes light source be absorbed by collector lens completely by the cavity volume holding light source, by reflective surface light concentrated on exiting surface again and send, improve the light efficiency of light fixture, reduce power consumption required when light fixture reaches same effect, and by biconvex lens, light is gathered further, the light efficiency of light fixture is improved further, decreases the generation of veiling glare, improve the uniformity of hot spot.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model collector lens one embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of collector lens, with reference to Fig. 1, in this embodiment, described collector lens comprises the exiting surface being positioned at described collector lens top, be positioned at the incidence surface bottom described collector lens and connect the reflective surface 3 of described exiting surface and described incidence surface, described incidence surface is arranged with the cavity volume for holding light source, the sidewall of described cavity volume is the first incidence surface 11, the bottom of described cavity volume is the second incidence surface 12, described exiting surface is arranged with optically focused cavity volume, described exiting surface comprises the first exiting surface 21 connecting reflective surface and optically focused cavity volume, as the second exiting surface 22 of optically focused cavity volume sidewall and as the 3rd exiting surface 23 bottom optically focused cavity volume, described second incidence surface and described 3rd exiting surface form biconvex lens, described incidence surface, exiting surface and reflective surface are symmetrical set.
The present embodiment makes light source be absorbed by collector lens completely by the cavity volume holding light source, by reflective surface light concentrated on exiting surface again and send, improve the light efficiency of light fixture, reduce power consumption required when light fixture reaches same effect, and by biconvex lens, light is gathered further, the light efficiency of light fixture is improved further, decreases the generation of veiling glare, improve the uniformity of hot spot; Described collector lens can be used in LED lamp, LED light source has life-span long, pollution-free, light efficiency advantages of higher, but its light sent can account for about the 20%-30% of total luminous intensity towards lateral periphery loss and to the luminous intensity of surrounding, described collector lens can collect the light of LED to surrounding loss for improving the luminous intensity at center.
The shape of described collector lens can be long strip type or is bowl-type; Described 3rd exiting surface is not less than described second incidence surface, and the curvature of described 3rd exiting surface is greater than the curvature of described second incidence surface; Described collector lens is also provided with the assembling step 4 coordinated with light fixture, described assembling step can be arranged on the upper end of described reflective surface; Described collector lens is also provided with the installation fixing feet 5 for being arranged on light fixture, described installation fixing feet can be arranged on the lower end of described reflective surface; The cross section of described reflective surface can be smooth camber line or the lines being similar to camber line for many line segment compositions; Described reflective surface can be fully reflecting surface; The length of described collector lens can be respectively 48mm, 30mm, 17.75mm, and the width of described collector lens reduces from the top to the bottom gradually.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a collector lens, comprise the exiting surface being positioned at described collector lens top and the incidence surface be positioned at bottom described collector lens, it is characterized in that, described collector lens also comprises the reflective surface connecting described exiting surface and described incidence surface, described incidence surface is arranged with the cavity volume for holding light source, the sidewall of described cavity volume is the first incidence surface, the bottom of described cavity volume is the second incidence surface, described exiting surface is arranged with optically focused cavity volume, described exiting surface comprises the first exiting surface connecting reflective surface and optically focused cavity volume, as the second exiting surface of optically focused cavity volume sidewall and as the 3rd exiting surface bottom optically focused cavity volume, described second incidence surface and described 3rd exiting surface form biconvex lens.
2. collector lens as claimed in claim 1, it is characterized in that, the shape of described collector lens is long strip type.
3. collector lens as claimed in claim 2, it is characterized in that, described 3rd exiting surface is not less than described second incidence surface.
4. collector lens as claimed in claim 3, it is characterized in that, the curvature of described 3rd exiting surface is greater than the curvature of described second incidence surface.
5. collector lens as claimed in claim 4, is characterized in that, described collector lens is also provided with assembling step.
6. collector lens as claimed in claim 4, is characterized in that, described collector lens is also provided with installation fixing feet.
7. collector lens as claimed in claim 6, it is characterized in that, described installation fixing feet is arranged on the lower end of described reflective surface.
8. the collector lens as described in any one of claim 1-7, is characterized in that, the cross section of described reflective surface is smooth camber line.
9. the collector lens as described in any one of claim 1-7, is characterized in that, the cross section of described reflective surface is the lines of the camber line of many line segment compositions.
10. collector lens as claimed in claim 9, it is characterized in that, described reflective surface is fully reflecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360367.4U CN204739534U (en) | 2015-05-29 | 2015-05-29 | Collector lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360367.4U CN204739534U (en) | 2015-05-29 | 2015-05-29 | Collector lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739534U true CN204739534U (en) | 2015-11-04 |
Family
ID=54421268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360367.4U Expired - Fee Related CN204739534U (en) | 2015-05-29 | 2015-05-29 | Collector lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143825A (en) * | 2017-07-03 | 2017-09-08 | 深圳市中奇创享照明科技有限公司 | A kind of lens and light fixture |
| CN107461714A (en) * | 2017-08-01 | 2017-12-12 | 深圳市华星光电技术有限公司 | Light source assembly and its strip lens |
| WO2020063150A1 (en) * | 2018-09-26 | 2020-04-02 | 常州星宇车灯股份有限公司 | Condenser structure for vehicle |
| WO2020199944A1 (en) * | 2019-03-29 | 2020-10-08 | 苏州欧普照明有限公司 | Optical element and light distribution module |
-
2015
- 2015-05-29 CN CN201520360367.4U patent/CN204739534U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143825A (en) * | 2017-07-03 | 2017-09-08 | 深圳市中奇创享照明科技有限公司 | A kind of lens and light fixture |
| CN107461714A (en) * | 2017-08-01 | 2017-12-12 | 深圳市华星光电技术有限公司 | Light source assembly and its strip lens |
| WO2020063150A1 (en) * | 2018-09-26 | 2020-04-02 | 常州星宇车灯股份有限公司 | Condenser structure for vehicle |
| CN110953544A (en) * | 2018-09-26 | 2020-04-03 | 常州星宇车灯股份有限公司 | Condenser structure for vehicle |
| WO2020199944A1 (en) * | 2019-03-29 | 2020-10-08 | 苏州欧普照明有限公司 | Optical element and light distribution module |
| US11686453B2 (en) | 2019-03-29 | 2023-06-27 | Suzhou Opple Lighting Co., Ltd. | Optical element and light distributing module |
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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 |
Granted publication date: 20151104 |