CN107893932A - A kind of LED purification lamps glare prevention structure - Google Patents
A kind of LED purification lamps glare prevention structure Download PDFInfo
- Publication number
- CN107893932A CN107893932A CN201710968907.0A CN201710968907A CN107893932A CN 107893932 A CN107893932 A CN 107893932A CN 201710968907 A CN201710968907 A CN 201710968907A CN 107893932 A CN107893932 A CN 107893932A
- Authority
- CN
- China
- Prior art keywords
- light
- section bar
- led
- lamp body
- glare prevention
- 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
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- 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
- F21V17/12—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 screwing
-
- 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
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention is mainly made up of parts such as section bar lamp body, end cap, plane light-transmission plates, and corresponding flat light-passing board edge is provided with the light-blocking part for protruding from plane light-transmission plate on section bar lamp body, forms the light-emitting area of plane formula, increases cutoff angle degree to reduce dazzle value；In addition, convex lens are formed, beam angle is shunk with the use of the plane light-transmission plate provided with multiple transparent circular salient points, transparent circular salient point, further reduce glare value, and play the effect in uniformly light-emitting face so that light is softer.
Description
Technical field
The present invention relates to field of illuminating lamps, more particularly to a kind of LED purification lamps glare prevention structure.
Background technology
The dazzle value of illuminating product（UGR）There is direct influence relation with four aspects of product.1st, product is specified
Under light-emitting area, the dazzle value of product and the total light flux of product are inversely proportional；2nd, product is under specified luminous flux, product it is dizzy
The light-emitting area of light value and product is inversely proportional；3rd, product is under specified light-emitting area and specified luminous flux, the dazzle of product
Value and the cutoff angle degree of product are inversely proportional；4th, product is under specified light-emitting area and luminous flux, the dazzle value and product of product
Beam angle it is directly proportional.
Product is wanted to reach preferable dazzle value, it is necessary to control the parameter of four aspects of the above simultaneously.It is conventional on the market
Cleaning luminaire be typically all non-UGR-LED light fixtures, its main cause is：First their light-emitting area Mechanical Builds are substantially circle
Arc shape, and for the light-emitting area of circular arc is no cutoff angle degree, their light is all the space for being scattered directly into surrounding
In；Second Cleaning luminaire product on the market is substantially strip, and their light-emitting area is relatively small；3rd on the market
The cost performance of the pursuit product of Cleaning luminaire simply, the power of product and luminous flux are all done very greatly, so the dazzle value of product
（UGR）Can be bigger.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of LED purification lamp glare prevention structures with anti-dazzle function, including can
The section bar lamp body of built-in LED lamp bead, the plane light-transmission plate located at section bar lamp body bottom, corresponding flat printing opacity on the section bar lamp body
Plate edge is provided with the light-blocking part for protruding from plane light-transmission plate, and plane light-transmission plate indent is in section bar lamp body.
Preferably, the plane light-transmission plate is anti-dazzle plane light-transmission plate.
Further, the plane light-transmission plate is provided with multiple transparent circular salient points, the beam angle of collapsible LED lamp bead
Degree.
Further, the beam angle of LED lamp bead can be contracted to 90 ° by the transparent circular salient point from 120 °.
Preferably, the section bar lamp body is strip, and the plane light-transmission plate is rectangle.
Further, two grooved tracks set along strip long side, in addition to two are provided with the top of the section bar lamp body
Buckle is installed, screw is provided with the middle part of the installation buckle, installation buckle both ends are provided with protuberance corresponding with grooved tracks, installed
Buckle can buckle into grooved tracks and be slided along grooved tracks.
Further, in addition to two end caps, section bar lamp body both ends are individually fixed in；It is provided with one end cap and LED lamp bead
The driving power of electrical connection.
Further, it is the arc of evagination on the outside of end cap and the section bar lamp body.
The present invention is mainly made up of parts such as section bar lamp body, end cap, plane light-transmission plates, corresponding flat printing opacity on section bar lamp body
Plate edge is provided with the light-blocking part for protruding from plane light-transmission plate, forms the light-emitting area of plane formula, and increase cutoff angle degree is dizzy to reduce
Light value；In addition, formed convex with the use of the plane light-transmission plate provided with multiple transparent circular salient points, transparent circular salient point
Lens, beam angle is shunk, further reduce glare value, and play the effect in uniformly light-emitting face so that light is softer.
Brief description of the drawings
Fig. 1 is LED purification lamps glare prevention structure example structure explosive view provided by the invention.
Fig. 2 is LED purification lamps glare prevention structure example structure sectional view provided by the invention.
Fig. 3 is LED purification lamps glare prevention structure embodiment schematic bottom view provided by the invention.
Fig. 4 is LED purification lamps glare prevention structure embodiment top schematic diagram provided by the invention.
Embodiment
For ease of skilled artisan understands that the present invention, the present invention is made below in conjunction with specific embodiments and the drawings into
One step is described in detail.
LED purification lamps glare prevention structure as shown in Figure 1,2,3, 4, including strip can built-in LED lamp bead section bar lamp
Body 1, the rectangular plane light-transmission plate 2 located at the bottom of section bar lamp body 1；The wiring board 3 for being provided with LED lamp bead is located at section bar lamp body
In 1 and positioned at the top of plane light-transmission plate 2.
The edge of corresponding flat light-passing board 2 is provided with the light-blocking part 11 for protruding from plane light-transmission plate 2, plane on section bar lamp body 1
The indent of light-passing board 2, so as to form the light-emitting area of plane formula, increases cutoff angle degree to reduce dazzle value in section bar lamp body 1.This
Outside, plane light-transmission plate 2 is anti-dazzle plane light-transmission plate, as shown in figure 3, being uniformly provided with multiple transparent circles on plane light-transmission plate
Salient point, multiple convex lens are formed to shrink the beam angle of LED lamp bead, further reduce glare value, and play uniformly light-emitting face
Effect so that light is softer；The beam angle of LED lamp bead can be contracted to 90 ° or so from 120 °.
The top of section bar lamp body 1 is provided with two grooved tracks 12 set along strip long side, in addition to two installation buckles 13,
The middle part of installation buckle 13 is provided with screw, and installation buckle 13 both ends are provided with protuberance 131 corresponding with grooved tracks 12, install buckle
13 can be buckled into grooved tracks 12 by protuberance 131 and be slided along grooved tracks 12.
The both ends of section bar lamp body 1 are respectively fixed with end cap 14, and the electricity of wiring board 3 with being provided with LED lamp bead is provided with an end cap
The outside of the driving power 4 of connection, end cap 14 and section bar lamp body 1 is the arc of evagination.
Although description of this invention combination embodiments above is carried out, those skilled in the art
Member can carry out many replacements, modifications and variations according to above-mentioned content, be obvious.Therefore, it is all it is such substitute,
Improve and change is included in scope of the appended claims.
Claims (8)
1. a kind of LED purification lamps glare prevention structure, including can built-in LED lamp bead section bar lamp body, located at section bar lamp body bottom
Plane light-transmission plate, it is characterised in that：Corresponding flat light-passing board edge is provided with and protrudes from plane light-transmission on the section bar lamp body
The light-blocking part of plate, plane light-transmission plate indent is in section bar lamp body.
2. according to LED purification lamp glare prevention structures described in claim 1, it is characterised in that：The plane light-transmission plate is anti-dazzle
Optical plane light-passing board.
3. according to LED purification lamp glare prevention structures described in claim 2, it is characterised in that：The plane light-transmission plate is provided with
Multiple transparent circular salient points, the beam angle of collapsible LED lamp bead.
4. according to LED purification lamp glare prevention structures described in claim 3, it is characterised in that：The transparent circular salient point can
The beam angle of LED lamp bead is contracted to 90 ° from 120 °.
5. according to LED purification lamps glare prevention structure described in claim 1, it is characterised in that：The section bar lamp body is strip, institute
It is rectangle to state plane light-transmission plate.
6. according to LED purification lamp glare prevention structures described in claim 5, it is characterised in that：It is provided with the top of the section bar lamp body
Two grooved tracks set along strip long side, in addition to two installation buckles, the installation buckle middle part are provided with screw, installed
Buckle both ends are provided with protuberance corresponding with grooved tracks, and installation buckle can buckle into grooved tracks and be slided along grooved tracks.
7. according to LED purification lamp glare prevention structures described in claim 6, it is characterised in that：Also include two end caps, it is solid respectively
Due to section bar lamp body both ends；The driving power electrically connected with LED lamp bead is provided with one end cap.
8. according to LED purification lamp glare prevention structures described in claim 7, it is characterised in that：End cap and the section bar lamp body
Outside is the arc of evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968907.0A CN107893932A (en) | 2017-10-18 | 2017-10-18 | A kind of LED purification lamps glare prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968907.0A CN107893932A (en) | 2017-10-18 | 2017-10-18 | A kind of LED purification lamps glare prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107893932A true CN107893932A (en) | 2018-04-10 |
Family
ID=61803693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968907.0A Pending CN107893932A (en) | 2017-10-18 | 2017-10-18 | A kind of LED purification lamps glare prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107893932A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH664817A5 (en) * | 1984-10-17 | 1988-03-31 | Peter A Balla | LIGHTING FOR CLOSED RURAL SPACES. |
| CN201126151Y (en) * | 2007-11-12 | 2008-10-01 | 和欣开发股份有限公司 | Anti-dazzle grating plate |
| CN202012815U (en) * | 2011-03-30 | 2011-10-19 | 广东奥其斯科技有限公司 | Anti-dazzle LED lamp |
| CN205991374U (en) * | 2016-08-10 | 2017-03-01 | 中山市亮迪光电股份有限公司 | A kind of light shading type anti-glare LED down lamp |
| CN206347416U (en) * | 2017-01-06 | 2017-07-21 | 乐雷光电技术（上海）有限公司 | A kind of high-voltage LED wall lamp |
-
2017
- 2017-10-18 CN CN201710968907.0A patent/CN107893932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH664817A5 (en) * | 1984-10-17 | 1988-03-31 | Peter A Balla | LIGHTING FOR CLOSED RURAL SPACES. |
| CN201126151Y (en) * | 2007-11-12 | 2008-10-01 | 和欣开发股份有限公司 | Anti-dazzle grating plate |
| CN202012815U (en) * | 2011-03-30 | 2011-10-19 | 广东奥其斯科技有限公司 | Anti-dazzle LED lamp |
| CN205991374U (en) * | 2016-08-10 | 2017-03-01 | 中山市亮迪光电股份有限公司 | A kind of light shading type anti-glare LED down lamp |
| CN206347416U (en) * | 2017-01-06 | 2017-07-21 | 乐雷光电技术（上海）有限公司 | A kind of high-voltage LED wall lamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |
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| RJ01 | Rejection of invention patent application after publication |