CN104515011A - Light source capable of adjusting light-emitting angle - Google Patents
Light source capable of adjusting light-emitting angle Download PDFInfo
- Publication number
- CN104515011A CN104515011A CN201410744650.7A CN201410744650A CN104515011A CN 104515011 A CN104515011 A CN 104515011A CN 201410744650 A CN201410744650 A CN 201410744650A CN 104515011 A CN104515011 A CN 104515011A
- Authority
- CN
- China
- Prior art keywords
- lens
- light source
- cob
- cup
- light
- 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.)
- Pending
Links
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
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
Abstract
The invention discloses a light source capable of adjusting a light-emitting angle. The light source capable of adjusting the light-emitting angle comprises a lamp base, a chip on board (COB) light source installed on the lamp base and a lens installed and matched with the lamp base and located above the COB; the lamp base is provided with a lens cup installed and matched with the lens; the COB is installed on the bottom of the lens cup; and the lens can be upwards and downwards moved relative to the lens cup so as to adjust the height distance of the lens. The light source capable of adjusting the light-emitting angle is capable of adjusting the height distance between the lens and the COB light source through rotating the lens, changing the light-emitting angle, and changing the illumination lighting effect; and after the height of the lens is adjusted, the connection between the lens and the lamp base is stable and is not easily loosened.
Description
Technical field
The present invention relates to a kind of light source of adjustable lighting angle, particularly relate to a kind of light source realizing adjusting the adjustable lighting angle of lighting angle by adjustment lens and COB light source height.
Background technology
Existing COB light source generally has the advantages such as brightness is high, irradiating angle is wide, and it more and more obtains universal use.But the lens of the light source of prior art are all be directly installed on after in lamp socket, lens are fixedly mounted on lamp socket, its angle and height are uncontrollable, for some according to specific occasion and purposes, the adjuster needing the light source of this lens height of frequent adjustment or angle then must prepare some outsides realizes the adjustment of height etc., and this class formation is both complicated, bothers again, and often volume is also very large, does not meet the modern life and demand.
Summary of the invention
The present invention is the defect in order to overcome prior art, object is the light source providing a kind of adjustable lighting angle, the light source of this adjustable lighting angle, by the height distance between relay lens adjustment lens and COB light source, reaches method and changes lighting angle, change the effect of illumination light efficiency; Meanwhile, after regulating the height of lens, the connection between lens and lamp socket is also very stable, not easily gets loose.
The technical solution adopted for the present invention to solve the technical problems is: a kind of light source of adjustable lighting angle, comprise lamp socket, COB light source that lamp socket is provided with and installing with lamp socket coordinates and the lens be positioned at above COB, lamp socket is provided with the lens cup installed with lens and coordinate, and COB is located at the bottom of lens cup; Lens are the adjustment that relative lens cup can move up and down the height distance forming lens.
Further, described lens and lens cup are for being threaded, and the inside top of lens is provided with recess annulus, and the top of lens cup is provided with the projection annulus coordinating with recess annulus and also can insert in recess annulus.
Further, bottom described lens cup, be provided with detent, be provided with bottom lens and coordinate with detent and the positioning cards forming location can be snapped in detent.
In sum, the light source of adjustable lighting angle of the present invention, by the height distance between relay lens adjustment lens and COB light source, reaches method and changes lighting angle, change the effect of illumination light efficiency; Meanwhile, after regulating the height of lens, the connection between lens and lamp socket is also very stable, not easily gets loose.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of the light source of a kind of adjustable lighting angle of the embodiment of the present invention 1.
Detailed description of the invention
Embodiment 1
The light source of a kind of adjustable lighting angle described by the embodiment of the present invention 1, as shown in Figure 1, comprise lamp socket 1, COB light source 2 that lamp socket is provided with and installing with lamp socket coordinates and the lens 3 be positioned at above COB, lamp socket is provided with installs with lens the bottom that lens cup is located at by the lens cup 4, COB coordinated; Lens are the adjustment that relative lens cup can move up and down the height distance forming lens.
Further, described lens and lens cup are for being threaded, and the inside top of lens is provided with recess annulus 5, and the top of lens cup is provided with the projection annulus 6 coordinating with recess annulus and also can insert in recess annulus.
Further, bottom described lens cup, be provided with detent 7, be provided with bottom lens and coordinate with detent and the positioning cards 8 forming location can be snapped in detent.
Above-described embodiment is only some preferred embodiments of the present invention, not limits the scope of the invention according to this, therefore: all various equivalence changes done according to structure of the present invention, shape, principle, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a light source for adjustable lighting angle, is characterized in that, comprise lamp socket, COB light source that lamp socket is provided with and installing with lamp socket coordinates and the lens be positioned at above COB, lamp socket is provided with the lens cup installed with lens and coordinate, and COB is located at the bottom of lens cup; Lens are the adjustment that relative lens cup can move up and down the height distance forming lens.
2. the light source of a kind of adjustable lighting angle according to claim 1, it is characterized in that, described lens and lens cup are for being threaded, and the inside top of lens is provided with recess annulus, and the top of lens cup is provided with the projection annulus coordinating with recess annulus and also can insert in recess annulus.
3. the light source of a kind of adjustable lighting angle according to claim 2, is characterized in that, is provided with detent bottom described lens cup, is provided with and coordinates with detent and can snap in detent the positioning cards forming location bottom lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744650.7A CN104515011A (en) | 2014-12-09 | 2014-12-09 | Light source capable of adjusting light-emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744650.7A CN104515011A (en) | 2014-12-09 | 2014-12-09 | Light source capable of adjusting light-emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104515011A true CN104515011A (en) | 2015-04-15 |
Family
ID=52790714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744650.7A Pending CN104515011A (en) | 2014-12-09 | 2014-12-09 | Light source capable of adjusting light-emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267428A (en) * | 2016-12-30 | 2018-07-10 | 北京大学深圳研究生院 | Portable reinforced surface plasma resonance biosensor |
| CN111399317A (en) * | 2020-03-23 | 2020-07-10 | 江苏艾立特半导体科技有限公司 | Security protection camera lens structure of super little luminous angle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218243A (en) * | 2008-03-07 | 2009-09-24 | Stanley Electric Co Ltd | Optical lens, and illuminator and photodetector using the optical lens |
| CN201487625U (en) * | 2009-07-17 | 2010-05-26 | 吴美娟 | LED lamp capable of adjusting luminous angle |
| CN202048456U (en) * | 2011-04-18 | 2011-11-23 | 新日兴股份有限公司 | LED (light-emitting diode) luminaire capable of adjusting light concentration |
| CN202056587U (en) * | 2011-04-02 | 2011-11-30 | 深圳市彩煌照明有限公司 | Luminescence angle adjustable illuminating lamp |
| JP2012174601A (en) * | 2011-02-23 | 2012-09-10 | Mitsubishi Electric Corp | Lighting device |
| CN103017084A (en) * | 2012-11-30 | 2013-04-03 | 广州市鸿利光电股份有限公司 | Secondary optical lens for light emitting diode (LED) wide-angle bulb lamp and LED wide-angle bulb lamp |
-
2014
- 2014-12-09 CN CN201410744650.7A patent/CN104515011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218243A (en) * | 2008-03-07 | 2009-09-24 | Stanley Electric Co Ltd | Optical lens, and illuminator and photodetector using the optical lens |
| CN201487625U (en) * | 2009-07-17 | 2010-05-26 | 吴美娟 | LED lamp capable of adjusting luminous angle |
| JP2012174601A (en) * | 2011-02-23 | 2012-09-10 | Mitsubishi Electric Corp | Lighting device |
| CN202056587U (en) * | 2011-04-02 | 2011-11-30 | 深圳市彩煌照明有限公司 | Luminescence angle adjustable illuminating lamp |
| CN202048456U (en) * | 2011-04-18 | 2011-11-23 | 新日兴股份有限公司 | LED (light-emitting diode) luminaire capable of adjusting light concentration |
| CN103017084A (en) * | 2012-11-30 | 2013-04-03 | 广州市鸿利光电股份有限公司 | Secondary optical lens for light emitting diode (LED) wide-angle bulb lamp and LED wide-angle bulb lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267428A (en) * | 2016-12-30 | 2018-07-10 | 北京大学深圳研究生院 | Portable reinforced surface plasma resonance biosensor |
| CN111399317A (en) * | 2020-03-23 | 2020-07-10 | 江苏艾立特半导体科技有限公司 | Security protection camera lens structure of super little luminous angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |