CN104879665A - Lamp capable of removing parasitic light - Google Patents

Lamp capable of removing parasitic light Download PDF

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Publication number
CN104879665A
CN104879665A CN201510301511.1A CN201510301511A CN104879665A CN 104879665 A CN104879665 A CN 104879665A CN 201510301511 A CN201510301511 A CN 201510301511A CN 104879665 A CN104879665 A CN 104879665A
Authority
CN
China
Prior art keywords
lens
light beam
light
semi
adjuster
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.)
Granted
Application number
CN201510301511.1A
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Chinese (zh)
Other versions
CN104879665B (en
Inventor
李雷
张鹏旭
党立宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anda Beijing Wei Er Civil Aviation Technology Co Ltd
Original Assignee
Anda Beijing Wei Er Civil Aviation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anda Beijing Wei Er Civil Aviation Technology Co Ltd filed Critical Anda Beijing Wei Er Civil Aviation Technology Co Ltd
Priority to CN201510301511.1A priority Critical patent/CN104879665B/en
Publication of CN104879665A publication Critical patent/CN104879665A/en
Application granted granted Critical
Publication of CN104879665B publication Critical patent/CN104879665B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a lamp capable of removing parasitic light. The lamp comprises a light source and a lens. A front semi-sealed light filter adjuster is mounted at the combining part of the lens and the light source. The front semi-sealed light filter adjuster is a semi-sealed cavity with an upper opening, the lateral wall of the adjuster is provided with two pairs of elastic clamp pieces fixedly matched with clamp ports on two sides of the lens, a light beam adjusting platform corresponding to the surface of the lens is disposed on the bottom plane of the light filter adjuster, and a light beam adjusting hole is formed in the center of the light beam adjusting platform. By the lamp, parasitic light in a light beam can be effectively removed while the basic structure of an existing lamp is not changed.

Description

A kind of lighting removing veiling glare
Technical field:
The present invention 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 object of this invention 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.
Technical scheme of the present invention 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 present invention 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 invention; Fig. 2 is the structural representation of adjuster of filtering in the present invention; Fig. 3 is fundamental diagram of the present invention.
Detailed description of the invention:
Embodiment is described in detail in conjunction with above accompanying drawing, the present invention 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, be provided with a light beam regulation platform 4 corresponding with lens mirror in optical filtering adjuster baseplane 6, 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, be provided with a light beam regulation platform corresponding with lens mirror in optical filtering adjuster baseplane, be provided with a light beam regulation hole at light beam regulation Platform center.
CN201510301511.1A 2015-06-05 2015-06-05 A kind of illuminator for removing veiling glare Active CN104879665B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510301511.1A CN104879665B (en) 2015-06-05 2015-06-05 A kind of illuminator for removing veiling glare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510301511.1A CN104879665B (en) 2015-06-05 2015-06-05 A kind of illuminator for removing veiling glare

Publications (2)

Publication Number Publication Date
CN104879665A true CN104879665A (en) 2015-09-02
CN104879665B CN104879665B (en) 2018-06-19

Family

ID=53947269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510301511.1A Active CN104879665B (en) 2015-06-05 2015-06-05 A kind of illuminator for removing veiling glare

Country Status (1)

Country Link
CN (1) CN104879665B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023015531A1 (en) * 2021-08-12 2023-02-16 华域视觉科技(上海)有限公司 Vehicle pixelated lighting device, vehicle lamp, and vehicle

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020075684A1 (en) * 2000-12-15 2002-06-20 Yu-Chun Chang Projecting light device of bar code scanner
CN1886841A (en) * 2003-11-25 2006-12-27 松下电工株式会社 Light emitting device using light emitting diode chip
CN101476694A (en) * 2009-01-19 2009-07-08 广东金莱特电器股份有限公司 Lamp shade locking device
CN201535447U (en) * 2009-07-24 2010-07-28 张勇 Rectangular light source and reconnaissance lamp comprising same
CN101968178A (en) * 2010-11-16 2011-02-09 福建雨露光电科技有限公司 LED linear light source module easy to assemble, disassemble and replace
JP2011086539A (en) * 2009-10-16 2011-04-28 Panasonic Electric Works Co Ltd Spotlight
CN102174997A (en) * 2011-01-14 2011-09-07 云南邦桥节能科技有限公司 LED (light emitting diode) lamp
CN102192417A (en) * 2010-03-01 2011-09-21 亿光电子工业股份有限公司 Light source module and lamp
CN202501316U (en) * 2012-02-06 2012-10-24 夏建新 Solid double light source module and luminescence shadowless illumination device
CN203893029U (en) * 2014-04-25 2014-10-22 丹阳亿诺车辆部件有限公司 Novel automobile single-beam illumination system
CN204328644U (en) * 2014-11-21 2015-05-13 广东万濠精密仪器股份有限公司 The rim(ming) light source structure of measuring instrument
CN204664962U (en) * 2015-06-05 2015-09-23 北京安达维尔民用航空技术有限公司 A kind of lighting removing veiling glare

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020075684A1 (en) * 2000-12-15 2002-06-20 Yu-Chun Chang Projecting light device of bar code scanner
CN1886841A (en) * 2003-11-25 2006-12-27 松下电工株式会社 Light emitting device using light emitting diode chip
CN101476694A (en) * 2009-01-19 2009-07-08 广东金莱特电器股份有限公司 Lamp shade locking device
CN201535447U (en) * 2009-07-24 2010-07-28 张勇 Rectangular light source and reconnaissance lamp comprising same
JP2011086539A (en) * 2009-10-16 2011-04-28 Panasonic Electric Works Co Ltd Spotlight
CN102192417A (en) * 2010-03-01 2011-09-21 亿光电子工业股份有限公司 Light source module and lamp
CN101968178A (en) * 2010-11-16 2011-02-09 福建雨露光电科技有限公司 LED linear light source module easy to assemble, disassemble and replace
CN102174997A (en) * 2011-01-14 2011-09-07 云南邦桥节能科技有限公司 LED (light emitting diode) lamp
CN202501316U (en) * 2012-02-06 2012-10-24 夏建新 Solid double light source module and luminescence shadowless illumination device
CN203893029U (en) * 2014-04-25 2014-10-22 丹阳亿诺车辆部件有限公司 Novel automobile single-beam illumination system
CN204328644U (en) * 2014-11-21 2015-05-13 广东万濠精密仪器股份有限公司 The rim(ming) light source structure of measuring instrument
CN204664962U (en) * 2015-06-05 2015-09-23 北京安达维尔民用航空技术有限公司 A kind of lighting removing veiling glare

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023015531A1 (en) * 2021-08-12 2023-02-16 华域视觉科技(上海)有限公司 Vehicle pixelated lighting device, vehicle lamp, and vehicle

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