CN105066040B - Headlamp light source and its assemble method - Google Patents
Headlamp light source and its assemble method Download PDFInfo
- Publication number
- CN105066040B CN105066040B CN201510467278.4A CN201510467278A CN105066040B CN 105066040 B CN105066040 B CN 105066040B CN 201510467278 A CN201510467278 A CN 201510467278A CN 105066040 B CN105066040 B CN 105066040B
- Authority
- CN
- China
- Prior art keywords
- radiator
- light source
- copper coin
- led
- face
- 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.)
- Active
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
- 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
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
-
- 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]
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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
- F21S45/49—Attachment of the cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of headlamp light source, including copper coin, upside of a tossed coin are provided with the first LED/light source, and the back side of copper coin is provided with the second LED/light source；One end of copper coin is provided with the first radiator, the other end of copper coin is provided with the second radiator, the end face of first radiator, the end face of the second radiator and copper coin surround the first reflector jointly, first LED/light source is in the first reflector, the end face of first radiator, the end face of the second radiator and copper coin surround the second reflector jointly, and the second LED/light source is in the second reflector.By the use of radiator end face as reflector reflecting surface, so that radiator not only has heat sinking function, but also with light distributing function, the gradient of radiator end face can be set according to headlight reflectors, light type as needed makes the reflecting surface of different gradients, luminous flux can be not only improved, and the luminous intensity distribution of headlamp is also become more convenient.
Description
Technical field
The present invention relates to headlamp, especially application with there is dipped beam irradiation and distant light irradiation work(on automobile and motorcycle
The headlamp light source and its assemble method of energy.
Background technology
The light source assembly of headlamp generally comprises more than two LED/light sources, when opening a LED/light source, headlamp
The function of being irradiated with dipped beam, when all LED/light sources start simultaneously, headlamp has distant light irradiation function.Existing motor
The light source assembly of Chinese herbaceous peony illuminator mainly includes radiator and the mounting seat being connected with radiator, and LED/light source is distributed in mounting seat；
Such as Chinese patent, a kind of Publication No. 204387905U motorcycle headlamp light source assembly, including mounting seat, radiator and wind
Fan, the mounting seat is in the form of a column, and its one end is connected with radiator, and the radiator is provided with accommodation space, and the fan is located at
In affiliated accommodation space；The mounting seat includes upper mounting surface and lower mounting surface, the upper mounting surface provided with light source on first,
Light source on light source and the 3rd on second, light source is located on first on light source and the 3rd between light source on described second, the second glazing
Source is in being horizontally disposed with, and the angle of light source is 130 ~ 150 ° on light source and second on first, light source on light source and second on the 3rd
Angle is 130 ~ 150 °, and three 23.5 ~ 35.5mm of upper light source distance reference plane；The lower mounting surface is provided with first time light
Source, second time light source and the three times light sources, second time light source are located between first time light source and the three times light sources, under second
Light source is in being horizontally disposed with, and the angle of first time light source and second time light source is 130 ~ 150 °, three times light sources and second time light source
Angle be 130 ~ 150 °, and three 18.5 ~ 30.5mm of lower light source distance reference plane.The mounting seat of this kind of light source assembly and radiating
Device is Al-alloy parts, and aluminium alloy thermal conductivity factor is small, in order to improve radiating rate, can only be by increase area of dissipation, so peace
The volume for filling seat is larger, so as to cause existing headlamp light source assembly volume excessive.In addition, in order to get LED/light source
Distance light light type and dipped beam light type, headlamp are generally required equipped with reflector, and the reflector is included near with dipped beam LED cooperations
Reflective optical system and the distance light reflector coordinated with distance light LED.Its rising angle is larger during due to LED/light source light extraction, even if the later stage
Optically focused can be carried out by reflector, but the energy loss of its light extraction is still larger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of headlamp light source and its assemble method, the volume of light source
Small, radiating efficiency is high；By setting reflector for LED/light source, luminous flux is improved；The shape of reflector can coordinate reflector to set
Meter, makes headlamp preferably allot dipped beam light type and distance light light type.
In order to solve the above technical problems, the technical scheme is that：A kind of headlamp light source, including copper coin, the copper
The front of plate is provided with the first wiring area, the first die bond region and the first heat dissipation region, and first wiring area is provided with
First line layer, the first die bond region is located in the first wiring area, and the first LED light is provided with the first die bond region
Source, the first LED/light source is directly anchored on copper coin by the first die bond region, and the copper coin surface in the first heat dissipation region is directly naked
Dew；The back side of the copper coin is provided with the second wiring area, the second die bond region and the second heat dissipation region, second wiring region
Domain is provided with the second line layer, and the second die bond region is located in the second wiring area, is provided with the second die bond region
Second LED/light source, the second LED/light source is directly anchored on copper coin by the second die bond region, the copper coin in the second heat dissipation region
Surface is directly exposed；One end of the copper coin is provided with the first radiator, and the other end of copper coin is provided with the second radiator, described first
The end face of radiator, the end face of the second radiator and copper coin surround the first reflector jointly, and first LED/light source is located at first
In reflector, end face, the end face of the second radiator and the copper coin of first radiator surround the second reflector, described jointly
Two LED/light sources are in the second reflector.Present invention utilizes the good characteristic of copper coin heat conductivility, applied in headlamp
In light source, to improve the power area of light source, power area of the present invention is up to more than 15W/c ㎡；Copper coin and common group of radiator
Into the heat dissipation equipment of LED/light source, the radiator that the heat that copper coin can produce LED/light source is quickly transferred to copper coin two ends enters
Row radiating, in addition, copper coin surface exposure part also has certain heat-sinking capability；Copper plate thickness typically only has 1mm, so combination
Volume of getting up is smaller；The thickness of copper coin is smaller so that the LED/light source standoff distance for being arranged on copper coin both sides is smaller, that is to say, that
The position of two LED/light sources can closer to reflector reflection kernel, reflection of the reflector to light source be more reasonable, headlamp
Light-out effect is more preferable；By the use of radiator end face as reflector reflecting surface so that radiator not only have heat sinking function, and
And also there is light distributing function, the gradient of radiator end face can be set according to headlight reflectors, and light type as needed is made
The reflecting surface of different gradients, can not only improve luminous flux, and the luminous intensity distribution of headlamp is also become more convenient.
As an improvement, first radiator includes the first mounting seat and some first radiatings in the first mounting seat
Piece, first fin is provided with the first couple of the upper and lower ends through fin in being vertically arranged in first fin
Discharge orifice；Second radiator includes the second mounting seat and some second fin in the second mounting seat, described second
Fin is provided with the second convection holes of the upper and lower ends through fin in being vertically arranged in second fin.Radiator
Convection holes are provided with, pass through radiator upper air and the temperature difference of lower air so that convection current is formed in convection holes and will be dissipated
The heat of hot device is taken away.
As an improvement, the first mounting seat of first radiator is provided with the first slot, one end of the copper coin is inserted
In first slot；Second mounting seat of second radiator is provided with the second slot, and the other end of the copper coin is inserted
In second slot.
As an improvement, forming the first air channel between adjacent first fin, first fin is provided with the first fan；
The second air channel is formed between adjacent second fin, second fin is provided with the second fan.
As an improvement, first LED/light source and the second LED/light source disperse in being in staggered distribution up and down in the both sides of copper coin
Heat is concentrated, and improves radiating efficiency.
As an improvement, the first radiator end face and the second radiator end face that surround the first reflector are inclined-plane；Surround
The the first radiator end face and the second radiator end face of second reflector are inclined-plane.The setting on inclined-plane contributes to the reflection of light
And optically focused.
As an improvement, the end face of first radiator and the end face of the second radiator are reflective surface.The setting of reflective surface
The reflection efficiency of reflector can be improved；After other radiator end face more reflects away light, the energy of light absorbed is removed
Amount is fewer, therefore the suction of its heat is also just less, mitigates the radiating load of radiator.
As an improvement, the reflective surface is formed by electroplating or formed by reflective membrane.
As an improvement, first radiator is provided with the first slot, one end of the copper coin is inserted in the first slot, the
One slot by one end of the first radiator be divided into above and below two halves；Second radiator is provided with the second slot, the copper coin
The other end insert the second slot in, the second slot by one end of the second radiator be divided into above and below two halves.
The assemble method of headlamp light source, comprises the following steps：
（1）Copper coin is cut into rectangular list structure；
（2）Upside of a tossed coin divide and the first wiring area is set, the first die bond region and the first heat dissipation region；
（3）Divided at the back side of copper coin and the second wiring area be set, the second die bond region and the second heat dissipation region；
（4）The first LED/light source is fixed in the first die bond of copper coin region；Second is fixed in the second die bond of copper coin region
LED/light source；
（5）One end of copper coin is inserted in the first slot of the first radiator, and the other end of copper coin inserts the second radiator
In second slot.
The beneficial effect brought compared with prior art of the present invention is：
1. present invention utilizes the good characteristic of copper coin heat conductivility and coordinating radiator, applied in headlamp light source
In, it is the power area of product up to more than 15W/c ㎡；
2. copper plate thickness typically only has 1mm, so the volume that combines is smaller, the thickness of copper coin is smaller so that be arranged on
The LED/light source standoff distance of copper coin both sides is smaller, that is to say, that the position of two LED/light sources can be closer to the anti-of reflector
The heart is hit, reflection of the reflector to light source is more reasonable, and the light-out effect of headlamp is more preferable；
3. by the use of radiator end face as reflector reflecting surface so that radiator not only have heat sinking function, and
Also there is light distributing function, the gradient of radiator end face can be set according to headlight reflectors, and light type as needed is made not
With the reflecting surface of gradient, luminous flux can be not only improved, and the luminous intensity distribution of headlamp is also become more convenient.
Brief description of the drawings
Fig. 1 is the schematic diagram that copper coin coordinates with radiator.
Fig. 2 is the decomposition view of the first LED/light source and copper coin.
Fig. 3 is the decomposition view of the second LED/light source and copper coin.
Fig. 4 is assembling flow path figure of the present invention.
Embodiment
With reference to Figure of description, the invention will be further described.
A kind of LED headlamps, available on automobile and motorcycle, irradiate with dipped beam and justify before distant light irradiation function, LED
Illuminator includes light source part and reflector sections, and reflector includes being used for matching somebody with somebody with the dipped beam LED reflectors coordinated and with distance light LED
The reflector of conjunction.
As shown in Figures 1 to 3, headlamp light source includes copper coin 1, and the copper coin 1 is rectangle, and the thickness of copper coin 1 about exists
1mm or so, copper coin 1 is as the carrier of light source, and copper coin 1 is in horizontally disposed during installation.As shown in Fig. 2 on the top surface of the copper coin 1
Provided with the first wiring area 12, the first die bond region 13 and the first heat dissipation region 11；First wiring area 12 is provided with the
One line layer, first line layer is BT line layers, and it is located at the centre position of copper coin 1；The first die bond region 13 is located at the
In one wiring area 12, the first LED/light source 2 is provided with the first die bond region 13, the first LED/light source 2 passes through the first die bond
Region 13 is directly anchored on copper coin 1；The surface of copper coin 1 in first heat dissipation region 11 is directly exposed.As shown in figure 3, the copper
The bottom surface of plate 1 is provided with the second wiring area 15, the second die bond region 16 and the second heat dissipation region 14；Second wiring area
15 are provided with the second line layer, and the second line layer is BT line layers, and it is located at the centre position of copper coin 1；Second crystal bonding area
Domain 16 is located in the second wiring area 15, and the second LED/light source 3 is provided with the second die bond region 16, and the second LED/light source 3 leads to
The second die bond region 16 is crossed to be directly anchored on copper coin 1；The surface of copper coin 1 in second heat dissipation region 14 is directly exposed.
As shown in figure 1, one end of the copper coin 1 is provided with the first radiator 4, the other end of copper coin 1 is provided with the second radiator
5.First radiator includes the first mounting seat, and one end of the first mounting seat is provided with some first fin, and described first dissipates
Backing is in being vertically arranged, and the other end of the first mounting seat is provided with the first slot, and one end of the copper coin 1 is inserted in the first slot,
First slot by one end of the first radiator 4 be divided into above and below two halves.Second radiator includes the second mounting seat, and second installs
One end of seat is provided with some second fin, and second fin is in being vertically arranged, and the other end of the second mounting seat is provided with the
Two slots, the other end of the copper coin 1 is inserted in the second slot, the second slot by one end of the second radiator 4 be divided into above and below two
Half.End face top half 41, the top half 51 of the end face of the second radiator 5 and the copper coin 1 of first radiator 4 are surrounded jointly
First reflector 6, first LED/light source 2 is in the first reflector 6；The latter half of the end face of first radiator 4
42nd, the latter half 52 of the end face of the second radiator 5 and copper coin 1 surround the second reflector 7 jointly, and second LED/light source 3 is located at
In second reflector 7.The end face of the first radiator 4 and the end face of the second radiator 5 for surrounding the first reflector 6 are inclined-plane, and should
Inclined-plane is by electroplating or pasting reflective membrane formation reflective surface；Surround the end face of the first radiator 4 and the second radiator of the second reflector 7
5 end faces are inclined-plane, and the inclined-plane is by electroplating or pasting reflective membrane formation reflective surface.
The first convection holes of the upper and lower ends through fin are provided with first fin；In second fin
The second convection holes provided with the upper and lower ends through fin.Radiator be provided with convection holes, by radiator upper air with
The temperature difference of lower air so that convection current is formed in convection holes and the heat of radiator is taken away.Between adjacent first fin
The first air channel is formed, first fin is provided with the first fan；The second air channel is formed between adjacent second fin, it is described
Second fin is provided with the second fan.First LED/light source and the second LED/light source are in staggered distribution the two of copper coin above and below
Side, disperses heat and concentrates, improve radiating efficiency.
As shown in figure 4, the assemble method of headlamp light source, comprises the following steps：
（1）Copper coin is cut into rectangular list structure；
（2）Upside of a tossed coin divide and the first wiring area is set, the first die bond region and the first heat dissipation region；
（3）Divided at the back side of copper coin and the second wiring area be set, the second die bond region and the second heat dissipation region；
（4）The first LED/light source is fixed in the first die bond of copper coin region；Second is fixed in the second die bond of copper coin region
LED/light source；
（5）One end of copper coin is inserted in the first slot of the first radiator, and the other end of copper coin inserts the second radiator
In second slot.
Present invention utilizes the good characteristic of copper coin heat conductivility, applied in headlamp light source, to improve light source
Power area, power area of the present invention is up to more than 15W/c ㎡；The radiating that copper coin collectively constitutes LED/light source with radiator is set
Standby, the radiator that the heat that copper coin can produce LED/light source is quickly transferred to copper coin two ends is radiated, in addition, copper coin
Surface exposure part also has certain heat-sinking capability；Copper plate thickness typically only has 1mm, so the volume that combines is smaller；Copper
The thickness of plate is smaller so that the LED/light source standoff distance for being arranged on copper coin both sides is smaller, that is to say, that the position of two LED/light sources
Put can closer to reflector reflection kernel, reflection of the reflector to light source be more reasonable, and the light-out effect of headlamp is more preferable；Profit
With the reflecting surface of the end face of radiator as reflector so that radiator not only has heat sinking function, but also with luminous intensity distribution work(
Can, the gradient of radiator end face can be set according to headlight reflectors, and light type as needed makes the reflection of different gradients
Face, can not only improve luminous flux, and the luminous intensity distribution of headlamp is also become more convenient.
Claims (10)
1. a kind of headlamp light source, it is characterised in that：Including copper coin, the upside of a tossed coin is provided with the first wiring area, the
One die bond region and the first heat dissipation region, first wiring area is provided with first line layer, the first die bond region position
In in the first wiring area, the first LED/light source is provided with the first die bond region, the first LED/light source passes through the first crystal bonding area
Domain is directly anchored on copper coin, and the copper coin surface in the first heat dissipation region is directly exposed；The back side of the copper coin is provided with second
Wiring area, the second die bond region and the second heat dissipation region, second wiring area are provided with the second line layer, described second
Die bond region is located in the second wiring area, and the second LED/light source is provided with the second die bond region, and the second LED/light source passes through
Second die bond region is directly anchored on copper coin, and the copper coin surface in the second heat dissipation region is directly exposed；One end of the copper coin
Provided with the first radiator, the other end of copper coin is provided with the second radiator, the end face of first radiator, the end of the second radiator
Face and copper coin surround the first reflector jointly, and first LED/light source is in the first reflector, the end of first radiator
Face, the end face of the second radiator and copper coin surround the second reflector jointly, and second LED/light source is in the second reflector.
2. headlamp light source according to claim 1, it is characterised in that：First radiator include the first mounting seat and
Some first fin in the first mounting seat, first fin is set in being vertically arranged in first fin
There are the first convection holes of the upper and lower ends through fin；Second radiator includes the second mounting seat and installed located at second
Some second fin on seat, second fin is provided with second fin in being vertically arranged and runs through fin
Upper and lower ends the second convection holes.
3. headlamp light source according to claim 1, it is characterised in that：Set in first mounting seat of first radiator
There is the first slot, one end of the copper coin is inserted in first slot；Second mounting seat of second radiator is provided with
Second slot, the other end of the copper coin is inserted in second slot.
4. headlamp light source according to claim 2, it is characterised in that：The first wind is formed between adjacent first fin
Road, first fin is provided with the first fan；The second air channel, second fin are formed between adjacent second fin
It is provided with the second fan.
5. headlamp light source according to claim 1, it is characterised in that：First LED/light source is in the second LED/light source
It is in staggered distribution up and down in the both sides of copper coin.
6. headlamp light source according to claim 1, it is characterised in that：Surround the first radiator end face of the first reflector
It is inclined-plane with the second radiator end face；It is oblique to surround the first radiator end face and the second radiator end face of the second reflector
Face.
7. headlamp light source according to claim 1, it is characterised in that：The end face of first radiator and the second radiating
The end face of device is reflective surface.
8. headlamp light source according to claim 7, it is characterised in that：The reflective surface is formed or by reflective by electroplating
Film is formed.
9. headlamp light source according to claim 1, it is characterised in that：First radiator is provided with the first slot,
One end of the copper coin is inserted in the first slot, the first slot by one end of the first radiator be divided into above and below two halves；Described second
Radiator is provided with the second slot, and the other end of the copper coin is inserted in the second slot, and the second slot is by the one of the second radiator
Hold two halves above and below being divided into.
10. a kind of assemble method of headlamp light source as claimed in claim 1, it is characterised in that comprise the following steps：
（1）Copper coin is cut into rectangular list structure；
（2）Upside of a tossed coin divide and the first wiring area is set, the first die bond region and the first heat dissipation region；
（3）Divided at the back side of copper coin and the second wiring area be set, the second die bond region and the second heat dissipation region；
（4）The first LED/light source is fixed in the first die bond of copper coin region；The second LED light is fixed in the second die bond of copper coin region
Source；
（5）One end of copper coin is inserted in the first slot of the first radiator, and the other end of copper coin inserts the second of the second radiator
In slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467278.4A CN105066040B (en) | 2015-08-03 | 2015-08-03 | Headlamp light source and its assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467278.4A CN105066040B (en) | 2015-08-03 | 2015-08-03 | Headlamp light source and its assemble method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066040A CN105066040A (en) | 2015-11-18 |
| CN105066040B true CN105066040B (en) | 2017-08-11 |
Family
ID=54495477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467278.4A Active CN105066040B (en) | 2015-08-03 | 2015-08-03 | Headlamp light source and its assemble method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105066040B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227081A (en) * | 2008-03-21 | 2009-10-08 | Yazaki Corp | Vehicle room illumination lamp |
| JP2011003340A (en) * | 2009-06-17 | 2011-01-06 | Wun Song Hu | Effective heat radiation structure of light-emitting diode, led smd bulb, and lamp |
| CN201751692U (en) * | 2010-04-09 | 2011-02-23 | 嘉兴嘉尼光电科技有限公司 | High-power led traffic signal lamp |
| US8388196B2 (en) * | 2011-06-15 | 2013-03-05 | Chin-Wen Wang | Heat dissipator and LED illuminator having heat dissipator |
| KR20140030593A (en) * | 2012-09-03 | 2014-03-12 | 현대모비스 주식회사 | Radiation structure of optical device |
| CN103900009A (en) * | 2014-02-27 | 2014-07-02 | 昆山东大智汇技术咨询有限公司 | LED automobile headlamp |
| CN204387896U (en) * | 2014-12-25 | 2015-06-10 | 广州市雷腾照明科技有限公司 | A kind of motorcycle headlamp light-source structure |
-
2015
- 2015-08-03 CN CN201510467278.4A patent/CN105066040B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105066040A (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9108563B2 (en) | Head lamp for vehicle including plural light source units | |
| US8508133B2 (en) | Headlamp assembly | |
| CN101610658B (en) | Heat dissipation device | |
| US8033702B2 (en) | System and method for heat dissipation from an automotive lighting assembly having a liquid cooling circuit | |
| CN204717541U (en) | LED head lamp for vehicle | |
| CN101435566A (en) | LED light fitting | |
| JP2010118344A (en) | Single block radiator for optical module in lighting device or signalling device of automobile | |
| CN105529390B (en) | A kind of integrated UVLED modules of the Self-concentration of inorganic encapsulated | |
| CN102997154A (en) | Vehicle lighting apparatus | |
| CN105066040B (en) | Headlamp light source and its assemble method | |
| CN104154491A (en) | Light distribution structure of flexible curved-surface bottom plate based on CSP chips and manufacturing method thereof | |
| CN205956796U (en) | Two light lens module of many granules LED | |
| CN103335222B (en) | LED lamp with high light emitting efficiency | |
| CN102313219A (en) | High-integration LED vehicle headlamp assembly | |
| CN204829635U (en) | Good upper beam source module dispels heat | |
| CN111692564B (en) | Lamp unit and vehicle lamp | |
| CN204693200U (en) | A kind of LED street lamp with integrated radiating structure | |
| TWI667157B (en) | Light emitting diode headlamp for vehicle | |
| CN109424918A (en) | Light projection device and its radiating module | |
| CN202955660U (en) | Fixed device of light-emitting diode (LED) light source | |
| CN101936517A (en) | Radiator structure of LED lamp | |
| CN205335294U (en) | Inorganic encapsulation from integrated UVLED module of spotlight | |
| CN205685750U (en) | A kind of 3D printer | |
| CN105423237B (en) | A kind of high-power imaging lamp LED light source block | |
| CN208107977U (en) | A kind of front fog lamp LED module structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Guangzhou City, Guangdong province 510800 city car Fengshen Avenue South of Huadu District Applicant after: Rayton Intelligent Photoelectric Co., Ltd. Address before: 510800 Guangdong Province, Guangzhou Huadu District Fengshen Avenue Ling Xi Lu leiteng Industrial Park Applicant before: Guangzhou Rayton Lighting Science & Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Light source of headlamp and assembling method of light source Effective date of registration: 20190116 Granted publication date: 20170811 Pledgee: China Co truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: Rayton Intelligent Photoelectric Co., Ltd. Registration number: 2019440000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210923 Granted publication date: 20170811 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGDONG RAYTON INTELLIGENT OPTO. Co.,Ltd. Registration number: 2019440000026 |