CN108692257A - A kind of compact LED long-distance light module - Google Patents
A kind of compact LED long-distance light module Download PDFInfo
- Publication number
- CN108692257A CN108692257A CN201710705322.XA CN201710705322A CN108692257A CN 108692257 A CN108692257 A CN 108692257A CN 201710705322 A CN201710705322 A CN 201710705322A CN 108692257 A CN108692257 A CN 108692257A
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- Prior art keywords
- led
- circle
- circuit board
- radiator
- led circuit
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 150000002632 lipids Chemical class 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000005215 recombination Methods 0.000 claims description 3
- 230000006798 recombination Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention belongs to automobile lamp technical fields, and in particular to the front end of a kind of compact LED long-distance light module, including radiator and decorative circle, radiator is equipped with thermal conductive surface, and LED circuit board and concave mirror are connected on thermal conductive surface;Decorative circle is connected on the front end of radiator;The front end of radiator is connected with lens carrier circle, and decorative circle is set among lens carrier circle, and lens carrier circle is connected with convex lens;LED circuit board is equipped with several LED light sources, and the light of LED light source sequentially passes through concave mirror and convex lens.The beneficial effects of the invention are as follows:The focus of concave mirror and convex lens coincides with rear portion a bit, shortens module length, compact-sized;Radiator is arranged at the rear of each LED light source, it can ensure that whole heats is all discharged by radiator, there is good heat dissipation effect, heat will not be put aside, it ensure that headlight is in the working environment of safety and stability, to improve the service life of headlight and the safety of driving.
Description
Technical field
The invention belongs to automobile lamp technical fields, and in particular to a kind of compact LED long-distance light module.
Background technology
LED have energy-saving and environmental protection, specular removal, shock resistance is good, it is fast to light speed, light decay is small, service life is long, small
The advantages that, thus can preferably meet the requirement of China Automobile Industry.In recent years, with the development of science and technology, model is applied
Enclose it is also more and more extensive, from signal lamp field to lighting area develop, LED automobile headlamp is by industry extensive concern.
Since certain headlamp spaces are limited, the module of longer dimension can not be placed, in this case, gathers around that there are one tight
The LED headlamp modules of type of gathering are particularly important.For distance light, how to be realized under the premise of meeting light distribution it is compact,
It is a great problem in automotive lighting field.Meanwhile LED light source service life has larger decaying with the raising of temperature, to
Traffic safety is affected, how to ensure the timely discharge of heat, it is ensured that the service life of LED, and have to solve the problems, such as.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, a kind of focus by concave mirror and convex lens is provided
It coincides with rear portion a bit, shortens module length, it is compact-sized;Whole heats can be discharged by radiator, be had good
Heat dissipation effect, heat will not be put aside, ensure that headlight is in the working environment of safety and stability, to improve making for headlight
With the compact LED long-distance light module in service life and the safety of driving.
The technical solution adopted by the present invention to solve the technical problems is:A kind of compact LED long-distance light module,
Including radiator and decorative circle, the front end of radiator is equipped with thermal conductive surface, and LED circuit board and concave surface have been connected by screw on thermal conductive surface
Mirror, LED circuit board are located between thermal conductive surface and concave mirror;Decorative circle is connected in the front end of radiator by multiple decorative circle card bases
On, LED circuit board and concave mirror are set among decorative circle;The front end of radiator has also been connected by screw lens carrier circle, decorative circle
Among lens carrier circle, convex lens is connected with by multiple interior card bases in lens carrier circle;The inner concave direction of concave mirror
Convex lens, LED circuit board are equipped with several LED light sources, and the light of LED light source sequentially passes through concave mirror and convex lens.
Concave mirror and the convex lens coaxial arrangement of the present invention, and the focus of concave mirror and convex lens coincides with rear portion a bit,
The length of LED long-distance light modules is significantly shortened, structure is more compact.In addition, radiator is arranged in each LED light source
Rear, it is ensured that whole heats are all discharged by radiator, have good heat dissipation effect, heat will not be put aside, protect
It has demonstrate,proved headlight to be in the working environment of safety and stability, to improve the service life of headlight and the safety of driving.In addition,
The decorative circle of the present invention has blocked the attachment screw of module internal, ensure that the good appearance of module.
Specifically, the one side of concave mirror towards LED circuit board is uniformly distributed there are five concentrator, set in LED circuit board there are five
LED light source, concentrator and LED light source are coaxially disposed correspondingly;Special designing with this configuration so that module projected
Light is more uniformly distributed, while having disperseed quantity of light source and power so that heat is dispersedly more uniformly distributed, convenient for heat dissipation.
Further, thermal conductive surface is equipped with multiple the first positioning pins for positioning LED circuit board when mounted;Concave mirror
Multiple second positioning pins are equipped with towards the one side of LED circuit board, concave mirror for being positioned at by the second positioning pin when mounted
In LED circuit board;Multiple third positioning pins are equipped with for connecting the joint face of radiator on lens carrier circle, i.e. third positions
Pin is fixed on the flange at lens carrier circle rear portion.It after three positioning pins are set, is aligned, installs like clockwork when facilitating installation
It is convenient, improve production efficiency.
Further, the quantity of third positioning pin is two, and is arranged on the joint face of lens carrier circle in diagonal line,
It is simple in structure, and install more accurate.
Further, five LED light sources are arranged to five mahjong pattern-likes in LED circuit board, are evenly distributed, therefore light extraction
Uniformly, and heat dissipation effect is more preferable.
Preferably, convex lens is glass lens or plastic lens, and material is cost-effective.
Further, convex lens is planoconvex spotlight, and the convex surface of convex lens is far from LED circuit board, outside the planar side of convex lens
Edge is fixed with flange;There are four through-holes for circumference uniform distribution on lens carrier circle;Interior card base is arranged in through-holes correspondingly, and makes
Through-hole constitutes U-shaped hole;Circle mouth inner circumferential of the lens carrier circle far from LED circuit board is fixed with bulge loop;Card base is close to convex in each
One end of ring is equipped with protrusion, and protrusion protrudes from the inner wall of lens carrier circle;It is equipped between bulge loop and protrusion and is used for clamped flanges
Gap.When installation, convex lens can enter from lens carrier circle in the circle mouth of LED circuit board, and be connected to bulge loop and convex
It is easy for installation and secured in gap between rising, and be not easy to loosen.
Specifically, decorative circle is PC decorative circles, and outer surface is aluminized;It is saturating by sunlight focusing ablation that convex lens can be effectively prevented from
The phenomenon that mirror support, while the screw of module internal has been blocked, it ensure that the good appearance of module.
Specifically, LED circuit board is aluminum substrate, and surface recombination has black insulating layer, and safe, service life is long;
Be additionally provided in LED circuit board it is for powering on puncture interface, structure is more compact.
Specifically, heat conduction lipid layer is compounded on thermal conductive surface, heat-conducting effect is more preferable.
Specifically, radiator is aluminium alloy heat radiator, and the rear end of radiator is arranged in parallel with multiple heat dissipations in fin-like
Piece, and gap is equipped between abutting fins, heat dissipation effect is more preferable.
The present invention specific installation process be:After applying heat conduction lipid layer on the mounting plane of radiator, LED circuit board passes through
First positioning pin of radiator carries out pre-assembled, then concave mirror and LED circuit board by the second positioning pin on concave mirror into
Row pre-assembled, with passing through three screw-drivings between latter three.Decorative circle is snapped fit onto by decorative circle card base on radiator.Convex lens and
Lens carrier circle is assembled by interior card base, is fixed on the front end of lens carrier circle.Last radiator and lens carrier circle are logical
The third positioning pin for crossing lens carrier circle rear end is pre-installed, and is fixed by screw with the latter two, the compact of the final present invention
LED long-distance lights module, that is, molding assembly.
A kind of advantageous effect of compact LED long-distance light module of the present invention is:
1. concave mirror and the convex lens coaxial arrangement of the present invention, and the focus of concave mirror and convex lens coincides with rear portion one
Point, significantly shortens the length of LED long-distance light modules, and structure is more compact;
2. radiator is arranged at the rear of each LED light source, it is ensured that whole heats are all discharged by radiator, tool
There is good heat dissipation effect, heat will not be put aside, ensure that headlight is in the working environment of safety and stability, it is big to improve
The service life of lamp and the safety of driving;
3. the decorative circle of the present invention has blocked the attachment screw of module internal, the good appearance of module ensure that.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of tomograph of compact LED long-distance light module of the present invention;
Fig. 2 is the partial enlarged view of part A in Fig. 1;
Fig. 3 is a kind of front view of compact LED long-distance light module of the present invention;
Fig. 4 is B-B sectional views in Fig. 3;
Fig. 5 is a kind of explosive decomposition figure one of compact LED long-distance light module of the present invention;
Fig. 6 is a kind of explosive decomposition figure two of compact LED long-distance light module of the present invention.
Wherein:1. convex lens, 101. flanges;2. lens carrier circle, card base in 201., 2011. protrusions, 202. through-holes,
203. bulge loops, 204. third positioning pins;3. decorative circle, 301. decorative circle card bases;4. concave mirror, 401. concentrators, 402. second positioning
Pin;5.LED wiring boards, 501.LED light sources, 502. puncture interface;6. radiator, 601. thermal conductive surfaces, 602. cooling fins, 603.
One positioning pin.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
A kind of specific embodiment of compact LED long-distance light module of the present invention as shown in figs 1 to 6 comprising
The front end of radiator 6 and decorative circle 3, radiator 6 is equipped with thermal conductive surface 601, and LED circuit board 5 has been connected by screw on thermal conductive surface 601
With concave mirror 4, LED circuit board 5 is located between thermal conductive surface 601 and concave mirror 4;Decorative circle 3 is blocked by multiple decorative circle card bases 301
It is connected on the front end of radiator 6, LED circuit board 5 and concave mirror 4 are set among decorative circle 3;The front end of radiator 6 also passes through screw
It is connected with lens carrier circle 2, decorative circle 3 is set among lens carrier circle 2, is clamped by multiple interior card bases 201 in lens carrier circle 2
There is convex lens 1;The inner concave of concave mirror 4 is equipped with several LED light sources 501, LED light source towards convex lens 1, LED circuit board 5
501 light sequentially passes through concave mirror 4 and convex lens 1.
The concave mirror 4 and convex lens 1 of the present embodiment are coaxially disposed, and the focus of concave mirror 4 and convex lens 1 coincides with rear portion
A bit, the length of LED long-distance light modules is significantly shortened, structure is more compact.In addition, radiator 6 is arranged each
The rear of LED light source 501, it is ensured that whole heats is all discharged by radiator 6, has good heat dissipation effect, will not
Heat is put aside, ensure that headlight is in the working environment of safety and stability, to improve service life and the driving of headlight
Safety.In addition, the decorative circle 3 of the present embodiment has blocked the attachment screw of module internal, the good appearance of module ensure that.
Specifically, the one side of concave mirror 4 towards LED circuit board 5 is uniformly distributed there are five concentrator 401, is set in LED circuit board 5
There are five LED light sources 501, and concentrator 401 and LED light source 501 are coaxially disposed correspondingly;With this configuration special sets
Meter so that the light that module projects is more uniformly distributed, while having disperseed quantity of light source and power so that heat is dispersedly more equal
It is even, convenient for heat dissipation.
Further, thermal conductive surface 601 is equipped with multiple the first positioning pins for positioning LED circuit board 5 when mounted
603;The one side of concave mirror 4 towards LED circuit board 5 is equipped with multiple second positioning pins 402, and the second positioning pin 402 is for pacifying
Concave mirror 4 is positioned in LED circuit board 5 when dress;For connecting the joint face of radiator 6 equipped with more on lens carrier circle 2
A third positioning pin 204, i.e. third positioning pin 204 are fixed on the flange at 2 rear portion of lens carrier circle.Three positioning pins are set
Afterwards, it is aligned like clockwork when facilitating installation, it is easy for installation, improve production efficiency.
Further, the quantity of third positioning pin 204 is two, and the connection of lens carrier circle 2 is arranged in diagonal line
It is simple in structure on face, and install more accurate.
Further, five LED light sources 501 are arranged to five mahjong pattern-likes in LED circuit board 5, are evenly distributed, therefore
Uniform in light emission, and heat dissipation effect is more preferable.
Preferably, convex lens 1 is glass lens or plastic lens, and material is cost-effective.
Further, convex lens 1 is planoconvex spotlight 1, and the convex surface of convex lens 1 is far from LED circuit board 5, the plane of convex lens 1
Side outer rim is fixed with flange 101;There are four through-holes 202 for circumference uniform distribution on lens carrier circle 2;Interior card base 201 is set correspondingly
It sets in through-hole 202, and through-hole 202 is made to constitute U-shaped hole;Circle mouth inner circumferential of the lens carrier circle 2 far from LED circuit board 5 is fixed
There is bulge loop 203;Card base 201 is equipped with protrusion 2011 close to one end of bulge loop 203 in each, and protrusion 2011 protrudes from lens carrier
The inner wall of circle 2;The gap for clamped flanges 101 is equipped between bulge loop 203 and protrusion 2011.When installation, convex lens 1 can be from saturating
Mirror support circle 2 enters in the circle mouth of LED circuit board 5, and in the gap being connected between bulge loop 203 and protrusion 2011, peace
Dress is convenient and secured, and is not easy to loosen.
Specifically, decorative circle 3 is PC decorative circles, and outer surface is aluminized;Convex lens 1 can be effectively prevented from, ablation is focused by sunlight
The phenomenon that lens carrier, while the screw of module internal has been blocked, it ensure that the good appearance of module.
Specifically, LED circuit board 5 is aluminum substrate, and surface recombination has black insulating layer, and safe, service life is long;
Be additionally provided in LED circuit board 5 it is for powering on puncture interface 502, structure is more compact.
Specifically, it is compounded with heat conduction lipid layer on thermal conductive surface 601, heat-conducting effect is more preferable.
Specifically, radiator 6 is aluminium alloy heat radiator, and the rear end of radiator 6 is arranged in parallel with multiple dissipating in fin-like
Backing 602, and gap is equipped between abutting fins 602, heat dissipation effect is more preferable.
The specific installation process of the present embodiment is:After heat conduction lipid layer being applied on the mounting plane of radiator 6, LED circuit board 5
Pre-assembled is carried out by the first positioning pin 603 of radiator 6, then concave mirror 4 and LED circuit board 5 pass through the on concave mirror 4
Two positioning pins 402 carry out pre-assembled, with passing through three screw-drivings between latter three.Decorative circle 3 is snapped fit onto by decorative circle card base 301
On radiator 6.Convex lens 1 and lens carrier circle 2 are assembled by interior card base 201, are fixed on the front end of lens carrier circle 2.
Last radiator 6 is pre-installed with lens carrier circle 2 by the third positioning pin 204 of 2 rear end of lens carrier circle, logical with the latter two
It crosses screw to fix, the compact LED long-distance light module, that is, molding assembly of final the present embodiment.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (9)
1. a kind of compact LED long-distance light module, it is characterised in that:Including radiator (6) and decorative circle (3), the heat dissipation
The front end of device (6) is equipped with thermal conductive surface (601), and LED circuit board (5) and concave surface have been connected by screw on the thermal conductive surface (601)
Mirror (4), the LED circuit board (5) are located between thermal conductive surface (601) and concave mirror (4);The decorative circle (3) is by multiple
Decorative circle card base (301) is connected on the front end of radiator (6), the LED circuit board (5) and concave mirror (4) be set to decorative circle (3) it
In;The front end of the radiator (6) has also been connected by screw lens carrier circle (2), and the decorative circle (3) is set to lens carrier circle
(2) among, convex lens (1) is connected with by multiple interior card bases (201) in the lens carrier circle (2);The concave mirror (4)
Inner concave is equipped with several LED light sources (501), the LED light source (501) towards convex lens (1), the LED circuit board (5)
Light sequentially pass through concave mirror (4) and convex lens (1).
2. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The concave mirror (4)
One side towards LED circuit board (5) is uniformly distributed there are five concentrator (401), sets that there are five LED light sources on the LED circuit board (5)
(501), the concentrator (401) and LED light source (501) are coaxially disposed correspondingly.
3. a kind of compact LED long-distance light module according to claim 2, it is characterised in that:Five LED light sources
(501) five mahjong pattern-likes are arranged in LED circuit board (5).
4. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The convex lens (1)
For glass lens or plastic lens.
5. a kind of compact LED long-distance light module according to claim 1 or 4, it is characterised in that:The convex lens
(1) it is planoconvex spotlight (1), the convex surface of the convex lens (1) is far from LED circuit board (5), outside the planar side of the convex lens (1)
Edge is fixed with flange (101);There are four through-holes (202) for circumference uniform distribution on the lens carrier circle (2);The interior card base (201)
It is arranged correspondingly in the through-hole (202), and through-hole (202) is made to constitute U-shaped hole;The lens carrier circle (2) is separate
The circle mouth inner circumferential of LED circuit board (5) is fixed with bulge loop (203);Card base (201) is equal close to one end of bulge loop (203) in each
Equipped with raised (2011), the protrusion (2011) protrudes from the inner wall of lens carrier circle (2);The bulge loop (203) and protrusion
(2011) gap for clamped flanges (101) is equipped between.
6. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The decorative circle (3) is
PC decorative circles, and outer surface is aluminized.
7. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The LED circuit board
(5) it is aluminum substrate, and surface recombination has black insulating layer, and for powering on puncture is additionally provided on the LED circuit board (5)
Interface (502).
8. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The thermal conductive surface
(601) heat conduction lipid layer is compounded on.
9. a kind of compact LED long-distance light module according to claim 1, it is characterised in that:The radiator (6)
Rear end for aluminium alloy heat radiator, the radiator (6) is arranged in parallel with multiple cooling fins (602) in fin-like, and adjacent
Gap is equipped between cooling fin (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705322.XA CN108692257A (en) | 2017-08-17 | 2017-08-17 | A kind of compact LED long-distance light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705322.XA CN108692257A (en) | 2017-08-17 | 2017-08-17 | A kind of compact LED long-distance light module |
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| Publication Number | Publication Date |
|---|---|
| CN108692257A true CN108692257A (en) | 2018-10-23 |
Family
ID=63843952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710705322.XA Pending CN108692257A (en) | 2017-08-17 | 2017-08-17 | A kind of compact LED long-distance light module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539158A (en) * | 2018-12-14 | 2019-03-29 | 上海晶合光电科技有限公司 | A kind of LED condenser formula list distance light mould group |
| WO2022129392A1 (en) * | 2020-12-17 | 2022-06-23 | Valeo Vision | Automotive luminous module and method for manufacturing an automotive luminous module |
| CN116221647A (en) * | 2023-05-08 | 2023-06-06 | 常州星宇车灯股份有限公司 | Car light high beam lighting system, lighting module and vehicle |
| WO2024023015A1 (en) * | 2022-07-29 | 2024-02-01 | Valeo Vision | Light module comprising an optical imaging system, a plastic part and means for protecting the plastic part against the effect of focused light rays |
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|---|---|---|---|---|
| KR20120126422A (en) * | 2011-05-11 | 2012-11-21 | 조성구 | Automotive headlamp lenses |
| CN104344303A (en) * | 2013-08-05 | 2015-02-11 | 鸿富锦精密工业（深圳）有限公司 | Led vehicle lamp |
| CN105371205A (en) * | 2014-08-12 | 2016-03-02 | 齐扎拉光系统有限责任公司 | Headlamp for motor vehicles with laser unit |
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