CN106764666A - Anti-dazzle shot-light with layers of prisms - Google Patents
Anti-dazzle shot-light with layers of prisms Download PDFInfo
- Publication number
- CN106764666A CN106764666A CN201611104720.8A CN201611104720A CN106764666A CN 106764666 A CN106764666 A CN 106764666A CN 201611104720 A CN201611104720 A CN 201611104720A CN 106764666 A CN106764666 A CN 106764666A
- Authority
- CN
- China
- Prior art keywords
- prism
- light
- layers
- prisms
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 26
- 210000001624 hip Anatomy 0.000 claims description 15
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
- F21V5/02—Refractors for light sources of prismatic shape
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention proposes a kind of anti-dazzle shot-light with layers of prisms, including base, illuminating part and end cap, illuminating part is fixed on the chassis interior, the end cap is fixed on the base upper edge, the illuminating part includes being fixed on the substrate of base inner bottom part, the substrate is provided with control circuit and power supply circuit, the upper surface of base plate fixes a bottomless reflector, the reflector, the substrate of bottom centre is provided with LED component, the LED component is electrically connected with control circuit and power supply circuit, and the reflector upper edge is provided with layers of prisms；The end cap top is provided with light hole, and the light hole is provided with lens.Reflector can by light-ray condensing, meanwhile, layers of prisms can be soft by light, and its is easy to use, simple to operate, and practicality is good.
Description
Technical field
The present invention relates to LED spotlight field, a kind of anti-dazzle shot-light with layers of prisms is particularly related to.
Background technology
Illuminator is life now, a kind of indispensable instrument in industrial production.The species of light fixture is various in the market,
Have their own characteristics each, according to applied environment, functional requirement occurs in that a variety of light fixtures.Generally in some large range of fixations
Light beam is concentrated to some direction, centralized lighting by illumination place, it is necessary to pass through reflector, so as to effectively utilize luminous energy.But
It is the illuminator under some particular surroundings, it is anti-dazzle etc. to propose requirement higher to the stability of the light of light fixture.Example
Such as, as learning desk lamp, on the one hand can be improved from the performance for improving light source, but this mode cost for improving light source is too
Height is not practical enough.On the other hand it is exactly that secondary correction is carried out by the reflecting mechanism matched with light fixture.For example Chinese patent is (special
Sharp number is：200820189521.6) a kind of illumination Lamp cup with anti-dazzle function is disclosed.A kind of Anti-dazzle lamp cup, includes anti-
Light shield, reflection shield center is provided with light source, and light source is connected by pin with lamp socket, and lamp socket front both sides are provided with L-shaped bullet
Piece button pin, the breach with reflection shield rounded bottom both sides matches.Equipped with support crane span structure, branch on the inner reflection face of reflection shield
Support gantry middle portion is provided with arc fixture, and ceramic antidazzle visor is fastened in arc fixture, is matched somebody with somebody with arc fixture using one
The cuffs of conjunction is ceramic antidazzle visor fixation.This anti-dazzle lighting Lam-cup structure is complicated, installs inconvenient, and cost compared with
Height is not practical enough.Existing market uses the LED of single reflector, and dazzle is difficult control.
The content of the invention
The present invention proposes a kind of anti-dazzle shot-light with layers of prisms, solves the problems of the prior art.
The technical proposal of the invention is realized in this way：
Anti-dazzle shot-light with layers of prisms, including base, illuminating part and end cap, the illuminating part are fixed on the base
Inside, the end cap is fixed on the base upper edge, and the illuminating part includes being fixed on the substrate of base inner bottom part, described
Substrate is provided with control circuit and power supply circuit, and the upper surface of base plate fixes a bottomless reflector, the reflector, in bottom
The substrate of the heart is provided with LED component, and the LED component is electrically connected with control circuit and power supply circuit, and the reflector upper edge sets
There is layers of prisms；The end cap top is provided with light hole, and the light hole is provided with lens.
As preferred scheme of the invention, LED driver, the LED driver and LED groups are provided with the control circuit
Part is connected, and exchange electrical input frequency range is 65HZ-95HZ.
Used as preferred scheme of the invention, the layers of prisms includes transparency carrier and component prism, the component prism bag
The first prism and the second prism are included, first prism and the second prism are alternately fixed on the substrate side by side.
As preferred scheme of the invention, partly pasted by ultraviolet illuminaton adhesive layer with the substrate 51 and fixed.
Used as preferred scheme of the invention, two kinds of prism sections in component prism are all isosceles trapezoid, including upper bottom edge,
Bottom and two waists.
Used as preferred scheme of the invention, first Refractive Index of Glass Prism is n, the bottom of first prism 52 and waist
Angle be Θ, wherein 2≤n/sin Θ≤5.
Used as preferred scheme of the invention, the refractive index of the second prism 53 is n, the waist of the second prism 53 and bottom angulation
It is δ, wherein 1≤n/sin δ≤3.
Used as preferred scheme of the invention, adjacent two prisms waist constitutes v-angle angle value between 20 °~45 °.
Beneficial effect
The present invention proposes a kind of anti-dazzle shot-light with layers of prisms, including base, illuminating part and end cap, and illuminating part is solid
Due to the chassis interior, the end cap is fixed on the base upper edge, and the illuminating part includes being fixed on bottom in base
The substrate in portion, the substrate is provided with control circuit and power supply circuit, and the upper surface of base plate fixes a bottomless reflector, described
Reflector, the substrate of bottom centre is provided with LED component, and the LED component is electrically connected with control circuit and power supply circuit, described anti-
Light cup upper edge is provided with layers of prisms；The end cap top is provided with light hole, and the light hole is provided with lens.Reflector can be by
Light-ray condensing, meanwhile, layers of prisms can be soft by light, and its is easy to use, simple to operate, and practicality is good.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is present invention entirety disassemblying structure schematic diagram；
Fig. 2 is layers of prisms structural representation shown in Fig. 1；
Fig. 3 is prism schematic cross-section in layers of prisms.
In figure, base 1, substrate 2, LED component 3, reflector 4, layers of prisms 5, substrate 51, the first prism 52, upper top surface
521, inclined-plane 522, bottom surface 523, the second prism 53, end cap 6, lens 7.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
Anti-dazzle shot-light with layers of prisms as shown in Figure 1, including base 1, illuminating part and end cap 6, illuminating part is fixed
Inside base 1, end cap 6 is fixed on the upper edge of base 1, and illuminating part includes being fixed on the substrate 2 of the inner bottom part of base 1, substrate 2
Control circuit and power supply circuit are provided with, a bottomless reflector 4, reflector 4, the substrate 2 of bottom centre are fixed in the upper surface of substrate 2
LED component 3 is provided with, LED component 3 is electrically connected with control circuit and power supply circuit, and the upper edge of reflector 4 is provided with layers of prisms 5；End cap
6 tops are provided with light hole, and light hole is provided with lens 7.
LED driver is provided with control circuit, LED driver is connected with LED component 3, exchanges electrical input frequency range
It is 65HZ-95HZ.
Layers of prisms includes transparency carrier 51 and component prism, and component prism includes the first prism 52 and the second prism 53, the
One prism 52 and the second prism 53 are alternately fixed on the substrate 51 side by side.
Component prism is pasted by ultraviolet illuminaton adhesive layer with the substrate 51 and fixed.
Two kinds of prism sections in component prism are all isosceles trapezoid, including upper bottom edge, bottom and two waists.
First Refractive Index of Glass Prism is n, and the bottom of the first prism 52 and the angle of waist are Θ, wherein 2≤n/sin Θ≤5.
The refractive index of second prism 53 is n, and the waist of the second prism 53 is δ with bottom angulation, wherein 1≤n/sin δ≤3.
Adjacent two prisms waist constitutes v-angle angle value between 20 °~45 °.
If the layers of prisms 5 in Fig. 2, bottom are transparency carrier, thickness is 50 μm -200 μm.
Prism is stained with substrate, mainly includes the first prism 52 and the second prism 53, the adhesive layer between prism and substrate
It is ultraviolet illuminaton adhesive layer.
First prism is parallel with the second prism vertical central axis, array on substrate, two first most close ribs
Second prism 53 is provided between mirror 52.Compensated mutually between the prism 53 of two neighboring first prism 52 and second.
The material of prism is optical glass, quartz glass, alkali halide (such as sodium bromide) crystal.
As shown in figure 3, the first prism includes upper top surface 521, bottom surface 523 and inclined-plane 522, the section of prism is isosceles ladder
Shape, including upper bottom edge, bottom and two waists.Upper bottom edge length A, bottom edge lengths B, H high, waist and bottom angle Θ.
Wherein A is fixed value, and B carries out continuous regular change, the bottom of the first prism along the vertical central axis of prism
Left and right two ends, downward projection forms two symmetrical regular frequency waves.
The refractive index of first prism 52 is n, 2≤n/sin Θ≤5.Wherein n can be equal to 2*sin Θ, 2.5*sin
Θ, 3*sin Θ, 3.5*sin Θ, 4*sin Θ or 4.5*sin Θ.Wherein Θ is 35 ° to 55 °.
Second prism 53 and the first prism 52 are adjacent to fixation, the bottom two ends of the second prism 53 and adjacent first for compensation
The bottom opposite ends of prism 52 overlap, the upper bottom edge length a of second prism 53, and go to the bottom edge lengths b, b ＞ a, h high, wherein 1
≤ H/h≤2,1≤B/b≤3, the waist of the second prism 53 is δ with bottom angulation, wherein the refractive index of the second prism 53 is similarly n, its
In 1≤n/sin δ≤3, wherein n can be equal to 1*sin δ, 1.5*sin δ, 1.8*sin δ, 2*sin δ, 2.3*sin δ, 2.5*sin
δ, 2.7*sin δ or 3*sin δ.Wherein δ is between 45 ° to 75 °.
The projection of same main view section upper adjacent first prism and the kidney-shaped forming V-shape angle of the second prism two, its angle is 20 °~
45°.Wherein preferably 20 °, 25 °, 30 °, 35 °, 40 °.
In addition 5 μm≤a≤0.5mm；10 μm≤A≤1mm, 7 μm≤b≤1mm；10μm≤B≤1.5mm.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. there is the anti-dazzle shot-light of layers of prisms, including base (1), illuminating part and end cap (6), the illuminating part is fixed on described
Base (1) is internal, and the end cap (6) is fixed on the base (1) upper edge, it is characterised in that the illuminating part includes solid
Due to the substrate (2) of base (1) inner bottom part, the substrate (2) is provided with control circuit and power supply circuit, on the substrate (2)
A bottomless reflector (4) is fixed on surface, and the reflector (4), the substrate (2) of bottom centre is provided with LED component (3), described
LED component (3) is electrically connected with control circuit and power supply circuit, and reflector (4) upper edge is provided with layers of prisms (5)；The end cap
(6) top is provided with light hole, and the light hole is provided with lens (7).
2. the anti-dazzle shot-light with layers of prisms according to claim 1, it is characterised in that be provided with the control circuit
LED driver, the LED driver is connected with LED component (3), and exchange electrical input frequency range is 65HZ-95HZ.
3. the anti-dazzle shot-light with layers of prisms according to claim 1, it is characterised in that the layers of prisms includes transparent
Substrate (51) and component prism, the component prism include the first prism (52) and the second prism (53), first prism
(52) alternately it is fixed on side by side on the substrate (51) with the second prism (53).
4. the anti-dazzle shot-light with layers of prisms according to claim 3, it is characterised in that the component prism with it is described
Substrate (51) is pasted by ultraviolet illuminaton adhesive layer and fixed.
5. the anti-dazzle shot-light with layers of prisms according to claim 3, it is characterised in that two kinds of ribs in component prism
Mirror section is all isosceles trapezoid, including upper bottom edge, bottom and two waists.
6. the anti-dazzle shot-light with layers of prisms according to claim 5, it is characterised in that first Refractive Index of Glass Prism
It is n, the bottom of first prism (52) and the angle of waist are Θ, wherein 2≤n/sin Θ≤5.
7. the anti-dazzle shot-light with layers of prisms according to claim 5, it is characterised in that the second prism (53) folding
Rate is penetrated for n, the second prism (53) waist is δ with bottom angulation, wherein 1≤n/sin δ≤3.
8. the anti-dazzle shot-light with layers of prisms according to claim 3, it is characterised in that adjacent two prisms waist constitutes V
Type angle angle value is between 20 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104720.8A CN106764666A (en) | 2016-12-05 | 2016-12-05 | Anti-dazzle shot-light with layers of prisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104720.8A CN106764666A (en) | 2016-12-05 | 2016-12-05 | Anti-dazzle shot-light with layers of prisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764666A true CN106764666A (en) | 2017-05-31 |
Family
ID=58878813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611104720.8A Pending CN106764666A (en) | 2016-12-05 | 2016-12-05 | Anti-dazzle shot-light with layers of prisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523940A (en) * | 2016-12-05 | 2017-03-22 | 中山市光大光学仪器有限公司 | Anti-glare reflector lamp |
| CN111480031A (en) * | 2018-10-31 | 2020-07-31 | 株式会社派特莱 | Display lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070115569A1 (en) * | 2004-07-02 | 2007-05-24 | Efun Technology Co., Ltd. | Brightness enhancement film having curved prism units and microstructure layer |
| CN201706324U (en) * | 2009-12-25 | 2011-01-12 | 上海亚明灯泡厂有限公司 | Road illuminating lamp |
| CN102537768A (en) * | 2010-12-30 | 2012-07-04 | 海洋王照明科技股份有限公司 | Embedded single light emitting navigation aid lamp |
| CN103185287A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Prism sheet and backlight unit including same |
| CN103398329A (en) * | 2013-08-08 | 2013-11-20 | 广东恒润光电有限公司 | Spot lamp |
| CN103941323A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | A light guide plate |
| CN105164467A (en) * | 2013-01-30 | 2015-12-16 | 克利公司 | Optical waveguide and lamp including same |
| CN207298527U (en) * | 2016-12-05 | 2018-05-01 | 中山市光大光学仪器有限公司 | Anti-dazzle shot-light with layers of prisms |
-
2016
- 2016-12-05 CN CN201611104720.8A patent/CN106764666A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070115569A1 (en) * | 2004-07-02 | 2007-05-24 | Efun Technology Co., Ltd. | Brightness enhancement film having curved prism units and microstructure layer |
| CN201706324U (en) * | 2009-12-25 | 2011-01-12 | 上海亚明灯泡厂有限公司 | Road illuminating lamp |
| CN102537768A (en) * | 2010-12-30 | 2012-07-04 | 海洋王照明科技股份有限公司 | Embedded single light emitting navigation aid lamp |
| CN103185287A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Prism sheet and backlight unit including same |
| CN103941323A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | A light guide plate |
| CN105164467A (en) * | 2013-01-30 | 2015-12-16 | 克利公司 | Optical waveguide and lamp including same |
| CN103398329A (en) * | 2013-08-08 | 2013-11-20 | 广东恒润光电有限公司 | Spot lamp |
| CN207298527U (en) * | 2016-12-05 | 2018-05-01 | 中山市光大光学仪器有限公司 | Anti-dazzle shot-light with layers of prisms |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523940A (en) * | 2016-12-05 | 2017-03-22 | 中山市光大光学仪器有限公司 | Anti-glare reflector lamp |
| CN111480031A (en) * | 2018-10-31 | 2020-07-31 | 株式会社派特莱 | Display lamp |
| CN111480031B (en) * | 2018-10-31 | 2024-03-26 | 株式会社派特莱 | Display 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |