CN204664962U - A kind of lighting removing veiling glare - Google Patents
A kind of lighting removing veiling glare Download PDFInfo
- Publication number
- CN204664962U CN204664962U CN201520379944.4U CN201520379944U CN204664962U CN 204664962 U CN204664962 U CN 204664962U CN 201520379944 U CN201520379944 U CN 201520379944U CN 204664962 U CN204664962 U CN 204664962U
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- CN
- China
- Prior art keywords
- lens
- light beam
- optical filtering
- semi
- beam regulation
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- 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.)
- Withdrawn - After Issue
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of lighting removing veiling glare, it includes light source and lens, junction between lens and light source is provided with a preposition semi-enclosed optical filtering adjuster, preposition semi-enclosed optical filtering adjuster on the semi-enclosed cavity sidewall of a upper shed, is provided with two install fixing elastic card to matching with lens both sides bayonet socket, in optical filtering adjuster baseplane, be provided with a light beam regulation platform corresponding with lens mirror, be provided with a light beam regulation hole at light beam regulation Platform center.The utility model can remove the advantage of illumination light velocity internal memory in veiling glare phenomenon effectively when not changing existing light fixture basic structure.
Description
Technical field
The utility model relates to illumination, particularly a kind of illuminations removing veiling glare being applicable to the place high to field of illumination light requirement and installing and using.
Background technology
Existing lighting is all install lens on light source.The subject matter existed forms hot spot after light beam scioptics that light source sends are irradiated to field of illumination, there is the bad phenomenon such as virtualization, Huang Bian, shade.This is all that the beam size of light source coordinates bad with the installation between lens, causes light beam to incide in lens process and has been mixed into veiling glare.The method generally adopted at present be with multiple lens combination or after the lens end set up abrasive segments, covering plate etc., so not only change structure and the weight of light fixture, and the gap of hot spot cannot be solved at all, still can not be applicable to require that high place uses to illumination spot.
Summary of the invention
The purpose of this utility model is to provide the illuminations that a kind of structure is simple, effectively can remove the veiling glare such as virtualization, Huang Bian, shade that illumination spot exists.
The technical solution of the utility model completes as follows, a kind of lighting removing veiling glare, it includes light source and lens, it is characterized in that: the junction between lens and light source is provided with a preposition semi-enclosed optical filtering adjuster, preposition semi-enclosed optical filtering adjuster on the semi-enclosed cavity sidewall of a upper shed, is provided with two install fixing elastic card to matching with lens both sides bayonet socket, a light beam regulation platform corresponding with lens mirror is provided with in optical filtering adjuster baseplane, a light beam regulation hole is provided with at light beam regulation Platform center.
The utility model can remove the advantage of illumination light velocity internal memory in veiling glare phenomenon effectively when not changing existing light fixture basic structure.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model; Fig. 2 is the structural representation of adjuster of filtering in the utility model; Fig. 3 is utility model works schematic diagram.
Detailed description of the invention:
Embodiment is described in detail in conjunction with above accompanying drawing, the utility model is the improvement to existing lighting, it includes light source 6 and lens 7, junction between lens and light source is provided with a preposition semi-enclosed optical filtering adjuster 1, preposition semi-enclosed optical filtering adjuster on the semi-enclosed cavity sidewall 2 of a upper shed, is provided with two install fixing elastic card 3 to matching with lens both sides bayonet socket, in optical filtering adjuster baseplane 6, be provided with a light beam regulation platform 4 corresponding with lens mirror, be provided with a light beam regulation hole 5 at light beam regulation Platform center.
During work, optical filtering adjuster is fixed between light source and lens, the inwall of semi-enclosed cavity and lens is fitted, and blocks lens bayonet socket by elastic card, keep light velocity adjustment hole and lens centre, center, light beam regulation hole point-blank.During use, light source energising after, light beam sends from light source surface, and a part of light beam is penetrated to surround by light beam regulation hole, other veiling glare because of semi-enclosed cavity parcel stop cannot pass through.The size in light beam regulation hole determines the luminous flux size inciding lens, and namely light beam regulation hole is larger, and light source incidence is larger to the luminous flux of lens.The height that light beam reconciles platform and semi-enclosed cavity baseplane determines the size of light beam focal length and lens light beam, highly higher, focal length and lens light beam larger.The homogenizer penetrated from light beam regulation hole, border are injected into lens neatly, again, through the effect of lens, on shadow surface, finally form the hot spot 8 of excellent, as shown in Figure 3.This hot spot color is even, and sharpness of border, can adjust arbitrarily size and illumination.
Claims (1)
1. remove the lighting of veiling glare for one kind, it includes light source and lens, it is characterized in that: the junction between lens and light source is provided with a preposition semi-enclosed optical filtering adjuster, preposition semi-enclosed optical filtering adjuster on the semi-enclosed cavity sidewall of a upper shed, is provided with two install fixing elastic card to matching with lens both sides bayonet socket, in optical filtering adjuster baseplane, be provided with a light beam regulation platform corresponding with lens mirror, be provided with a light beam regulation hole at light beam regulation Platform center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379944.4U CN204664962U (en) | 2015-06-05 | 2015-06-05 | A kind of lighting removing veiling glare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379944.4U CN204664962U (en) | 2015-06-05 | 2015-06-05 | A kind of lighting removing veiling glare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664962U true CN204664962U (en) | 2015-09-23 |
Family
ID=54135341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379944.4U Withdrawn - After Issue CN204664962U (en) | 2015-06-05 | 2015-06-05 | A kind of lighting removing veiling glare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879665A (en) * | 2015-06-05 | 2015-09-02 | 北京安达维尔民用航空技术有限公司 | Lamp capable of removing parasitic light |
| CN108368987A (en) * | 2015-12-14 | 2018-08-03 | 黑拉有限责任两合公司 | Lighting device for vehicle |
-
2015
- 2015-06-05 CN CN201520379944.4U patent/CN204664962U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879665A (en) * | 2015-06-05 | 2015-09-02 | 北京安达维尔民用航空技术有限公司 | Lamp capable of removing parasitic light |
| CN108368987A (en) * | 2015-12-14 | 2018-08-03 | 黑拉有限责任两合公司 | Lighting device for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20180619 |