CN109539179A - A kind of LED car lamp - Google Patents
A kind of LED car lamp Download PDFInfo
- Publication number
- CN109539179A CN109539179A CN201910030788.3A CN201910030788A CN109539179A CN 109539179 A CN109539179 A CN 109539179A CN 201910030788 A CN201910030788 A CN 201910030788A CN 109539179 A CN109539179 A CN 109539179A
- Authority
- CN
- China
- Prior art keywords
- light source
- rotary blade
- heat
- shaft
- mounting base
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000006071 cream Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 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
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Automotive lighting field of the present invention, especially a kind of LED car lamp, including the lamp body with fixed light source portion and movable radiating part, the fixed light source portion includes heat-conducting plate, the LED light source of the circuit board being attached on heat-conducting plate and installation on circuit boards, and the activity radiating part includes mounting base, rotary blade and shaft；One end fixation of the heat-conducting plate is embedded in mounting base, and the mounting base is movably connected in rotary blade, and the shaft is fixedly connected with rotary blade；Wherein, the outside of rotary blade is equipped with multiple groups blade pair, there are slit between blade pair described in every group, is equipped with cooling fin on the slit.Radiator structure of the invention is simple and can be rotated, and conductive structure is reasonable, improves the air flow property of heat sink area, further promotes the radiating efficiency of car light.
Description
Technical field
Automotive lighting field of the present invention, especially a kind of LED car lamp.
Background technique
In recent years, since LED technology graduallys mature, LED light source is widely used in vehicle light illumination field, and LED car lamp has bright
The advantage that degree is high, light efficiency is high and energy consumption is low, but the requirement of vehicle light illumination is adapted to, it needs to make using the biggish LED of power
For light source, therefore LED car lamp work can generate huge heat.
LED car lamp on the market often discharges heat with radiator fan combination radiating fin, but the radiator fan service life is shorter.
As an improvement some car lights use flexible radiating component, by extending the contact area of radiator and air, improves and dissipate
The thermal efficiency, and flexible radiating component can carry out deformation according to different installation spaces, adapts to different installation environments, but this
Kind radiator structure is easy to block air flowing after there is flexible radiating component bending.
Summary of the invention
It is an object of the invention to overcome the defect of the two of existing LED car lamp kinds of mainstream radiator structures, and make improvements.
In order to achieve the above object, it includes having fixed light source portion and movable radiating part that the present invention, which provides a kind of LED car lamp,
Lamp body, in which:
Fixed light source portion includes heat-conducting plate and light source assembly, and movable radiating part includes the installation for being connected and fixed light source portion
Seat, the rotary blade by movable rotation and the shaft for external rotational structure；One end fixation of heat-conducting plate is embedded in
In mounting base, mounting base is movably connected in rotary blade, and shaft is fixedly connected with rotary blade；Wherein, rotary blade is outer
Side is equipped with multiple groups blade pair, and there are the slit for installing cooling fin, the heat-conducting plates, installation between blade pair described in every group
Seat, rotary blade and cooling fin are the good conductor of heat.
Preferably, light source assembly includes circuit board and LED light source, the circuit board is attached on heat-conducting plate, the LED
Light source is installed on circuit boards.
Further, fixed light source portion further includes lamp housing and annular buckle；It is on the outside of the lamp housing package assist side and solid
It is scheduled in mounting base, the light hole for adapting to LED light source is offered on lamp housing, the annular buckle is movably arranged on lamp housing and peace
On the junction for filling seat.
Further, the side of light hole is equipped with the concave mirror for switching distance-light.
Preferably, the surface of cooling fin offers multiple groups spherical shape concaveconvex structure and several heat dissipations being spaced apart are logical
Hole.
Preferably, movable radiating part further includes the impeller protecting cover being set on rotary blade, impeller protecting cover includes bottom
The side being adapted to blade to quantity with several groups, the bottom are provided with the through-hole passed through for shaft, between every group of side there are
Embedded groove, side inside are equipped with the interior double wedge for fixing inlay card rotary blade.
Further, shaft attachment base is equipped between shaft and impeller protecting cover, one end of shaft attachment base, which is fixedly connected, to be turned
The other end of axis, shaft attachment base is riveted on impeller protecting cover along through-hole.
Preferably, the inside of rotary blade is equipped with the shoe cream room for storing lubricating oil.
Preferably, the material of cooling fin is flexible material.
Beneficial effects of the present invention: radiator structure is simple and can be rotated, and conductive structure is reasonable, improves the sky of heat sink area
Flow of air further promotes the radiating efficiency of car light.
Detailed description of the invention
Fig. 1: structural schematic diagram of the invention.
Fig. 2: explosive view of the invention.
Fig. 3: the structural schematic diagram of mounting base and rotary blade.
Fig. 4: the cross-sectional view of mounting base and rotary blade.
Fig. 5: the structural schematic diagram of lamp housing.
Fig. 6: the structural schematic diagram of impeller protective case.
Fig. 7: another structural schematic diagram of impeller protective case.
Fig. 8: the floor map of cooling fin.
Specific embodiment
To be more clear the purposes, technical schemes and advantages of the embodiment of the present invention, below in conjunction with embodiment and attached drawing,
The invention will be further described.
The present invention provides a kind of LED car lamp.
It please refers to shown in Fig. 1-2, is a preferred embodiment of the present invention LED car lamp, including with fixed light source portion 100 and live
The lamp body of dynamic radiating part 200.The fixed light source portion 100 includes heat-conducting plate 110 and light source assembly, the movable radiating part
200 include mounting base 210, rotary blade 220 and shaft 230, wherein and mounting base 210 is used to be connected and fixed light source portion 100,
Rotary blade 220 is radiated by moving rotary, and shaft 230 is used for external rotational structure.Circuit board 120 and heat-conducting plate 110
Between be coated with heat-conducting silicone grease, the substrate material of preferred circuit plate 120 is aluminum metal material, and preferably the material of heat-conducting plate 110 is purple
Copper, heat-conducting plate 110 are embedded in mounting base 210 far from one end fixation of LED light source 130, and mounting base 210 is arranged in rotary blade
In 220, rotary blade 220 can rotate in mounting base 210, and the shaft 230 plays transmission effect, shaft 230 and rotary blade
220 are fixedly connected.The outside of rotary blade 220 is equipped with multiple groups blade to 231, blade described in every group between 231 there are
Slit 232 is equipped with cooling fin 240 on slit 232.
In technical solution of the present invention, the fixed inlay card installation in fixed light source portion 100, the luminous heat generated of LED light source 130
Direction of transfer is LED light source 130, circuit board 120, heat-conducting plate 110, mounting base 210, rotary blade 220 and cooling fin 240.
Unlike the prior art, mounting base 210 is flexibly connected with rotary blade 220, the external shaft 230 of rotary blade 220, in work
When making, the other end connecting steering mechanism of shaft 230 is accelerated on cooling fin 240 to drive 220 slow rotation of rotary blade
Heat it is wandering, to optimize the heat dissipation effect of lamp body.
Referring to shown in Fig. 1-2 and Fig. 5, in order to optimize light-out effect, in the basis of above-described embodiment, light source
Component includes the circuit board 120 being attached on heat-conducting plate 110 and the LED light source 130 being mounted on circuit board 120；Fixed light
Source portion 100 further includes having lamp housing 140 and annular buckle 150, wherein lamp housing 140 is for protecting internal circuit board 120 and LED light
Source 120, annular buckle 150 is for fixing assembling fixed light source portion 100 and provides the effect of fine position lamp body.The lamp housing 140
120 outside of package assist side is simultaneously fixed in mounting base 210, and the light out for adapting to LED light source 120 is offered on lamp housing 140
Hole 141, the annular buckle 150 are movably arranged on the junction of lamp housing 140 and mounting base 210, lamp body after the assembly is completed, ring
Shape buckle 150 is fixedly mounted, and can require fine tuning lamp body position and light-emitting angle according to light-out effect.In the present embodiment, light out
The side in hole is additionally provided with concave mirror 142, for switching distance-light；When specifically used, the reflector of lamp body cooperation customization is used,
The some light of LED light source 120 is reflected on reflector by the concave mirror 142 positioned at 141 side of light hole, remote when needing to switch
When dipped beam, lamp body is finely tuned, on the different location that the light reflected from concave mirror 142 is got to reflector, thus real
Existing distance-light switching.
Referring to shown in Fig. 8, in order to improve heat dissipation effect, in the present embodiment, the surface of cooling fin 240 offers more
The spherical concaveconvex structure 241 of group and several thermal vias being spaced apart 242.Specifically, the spherical concaveconvex structure 241 increases
The contact area of big cooling fin 240 and air, the thermal vias 242 is for promoting the air of heat dissipation region to flow.
Referring to shown in Fig. 1-2 and Fig. 6-7, in the present embodiment, rotary blade 220 is equipped with impeller protecting cover 250,
The impeller protecting cover 250 includes bottom 251 and the side 252 that several groups are adapted to 231 quantity with blade, and the bottom 251 is opened
There is a through-hole 253 passed through for shaft 230, there are embedded groove 254 between every group of side 252, is equipped on the inside of side 252 for fixing
The interior double wedge 255 of inlay card rotary blade 220.Further, shaft attachment base is equipped between shaft 230 and impeller protecting cover 250
260, one end of shaft attachment base 260 is fixedly connected with shaft 230, and the other end of shaft attachment base 260 is riveted on leaf along through-hole 253
It takes turns on protecting cover 250.Specifically, for impeller protecting cover 250 for protecting rotary blade 220, shaft attachment base 260 is riveted on impeller protecting cover
Precision can be effectively improved on 250.
Referring to shown in Fig. 3-4, the inside of rotary blade 220 is equipped with the shoe cream room 221 full of lubricating oil.Specifically
The middle part on ground, rotary blade 220 is equipped with single-ended open cavity, and mounting base 210 is mounted on rotary blade along the open ports of cavity
In 220, the remaining space of cavity forms the shoe cream room 221 for being full of lubricating oil, generates phase in rotary blade 220 and mounting base 210
When to rotation, lubricating oil enters the contact position of rotary blade 220 Yu mounting base 210 with rotational action, reduce rotary blade 220 and
Coefficient of friction between mounting base 210, to reduce the heat generated between rotary blade 220 and mounting base 210.
The material of cooling fin 240 can be flexible material as a preferred technical solution,.Flexible material has stress and deformation
Afterwards, the irreplaceable property after ineffective power, the producer can according to demand implement to a certain degree flexible cooling fin
Deformation or adjustment dissipate the direction of flexible backing (attached drawing do not show the structure carried out after deformation process to flexible cooling fin, attached drawing
The cooling fin installation direction showed is not unique), it can further improve the contact area of cooling fin 240 Yu air, can also save
Installation space is saved, the suitability of lamp body is improved.
In practical applications, 100 location and installation of fixed light source portion, shaft 230 connect external rotating mechanism, drive shaft
230, rotary blade 220 and cooling fin 240 rotate, and the luminous heat of LED light source 130 is as heat-conducting plate 110 is finally by rotating
Cooling fin 240 be discharged；In this process, it is contemplated that the CONTACT WITH FRICTION between mounting base 210 and rotary blade 220 can generate
Certain heat, therefore the velocity of rotation of shaft 230 cannot be too fast, after many tests, the velocity of rotation of shaft 230 is per minute
60 when going between 100 turns per minute, and the heat dissipation effect of lamp body is optimal.
In conclusion LED car lamp of the invention overcomes the defect of the brought air flow effect difference of flexible radiator structure,
The heat emission fan for also overcoming heat emission fan cooperation heat radiation fin structure is easy the defect of heat damage, has air circulation good, scattered
The advantage that thermal effect is good and bulk life time is high has remarkable progress.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of LED car lamp, including the lamp body with fixed light source portion and movable radiating part, it is characterised in that: the fixed light
Source portion includes heat-conducting plate and light source assembly, and the activity radiating part includes for being connected and fixed the mounting base in light source portion, by can
The rotary blade of moving rotary and shaft for external rotational structure；One end fixation of the heat-conducting plate is embedded in mounting base
Interior, the mounting base is movably connected in rotary blade, and the shaft is fixedly connected with rotary blade；Wherein, rotary blade
Outside is equipped with multiple groups blade pair, and there are the slit for installing cooling fin, the heat-conducting plates, peace between blade pair described in every group
Dress seat, rotary blade and cooling fin are the good conductor of heat.
2. a kind of LED car lamp according to claim 1, it is characterised in that: the light source assembly includes circuit board and LED light
Source, the circuit board are attached on heat-conducting plate, and the LED light source installation is on circuit boards.
3. a kind of LED car lamp according to claim 2, it is characterised in that: the fixed light source portion further includes lamp housing and ring
Shape buckle；It on the outside of the lamp housing package assist side and is fixed in mounting base, is offered on lamp housing and adapt to going out for LED light source
Unthreaded hole, the annular buckle are movably arranged on the junction of lamp housing and mounting base.
4. a kind of LED car lamp according to claim 3, it is characterised in that: the side of the light hole is equipped with for switching
The concave mirror of distance-light.
5. a kind of LED car lamp according to claim 1, it is characterised in that: the surface of the cooling fin offers multiple groups ball
Shape concaveconvex structure and several thermal vias being spaced apart.
6. a kind of LED car lamp according to claim 1, it is characterised in that: the activity radiating part further includes being set in rotation
Impeller protecting cover on rotary impeller, impeller protecting cover include the side that bottom and several groups are adapted to quantity with blade, and the bottom is opened
There is a through-hole passed through for shaft, there are embedded groove between every group of side, is equipped on the inside of side for fixing inlay card rotary blade
Interior double wedge.
7. a kind of LED car lamp according to claim 6, it is characterised in that: be equipped with and turn between the shaft and impeller protecting cover
Axis connection seat, one end of shaft attachment base are fixedly connected with shaft, and the other end of shaft attachment base is riveted on impeller protecting cover along through-hole
On.
8. a kind of LED car lamp according to claim 1, it is characterised in that: the inside of the rotary blade is equipped with for depositing
Store up the shoe cream room of lubricating oil.
9. a kind of LED car lamp according to claim 1, it is characterised in that: the material of the cooling fin is flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030788.3A CN109539179A (en) | 2019-01-12 | 2019-01-12 | A kind of LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030788.3A CN109539179A (en) | 2019-01-12 | 2019-01-12 | A kind of LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539179A true CN109539179A (en) | 2019-03-29 |
Family
ID=65835322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910030788.3A Pending CN109539179A (en) | 2019-01-12 | 2019-01-12 | A kind of LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539179A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125836U (en) * | 2006-07-21 | 2006-10-05 | 李 家茂 | Light source heat conduction structure |
| CN106641967A (en) * | 2017-02-07 | 2017-05-10 | 火丁智能照明（珠海）有限公司 | LED automobile lamp with flexible heat dissipation component |
| CN206469177U (en) * | 2017-02-15 | 2017-09-05 | 东莞市派道实业有限公司 | LED car lamp |
| CN206708924U (en) * | 2017-05-19 | 2017-12-05 | 广州辉谱电子有限公司 | Modulated structure and automobile lamp |
| KR20170138188A (en) * | 2016-06-07 | 2017-12-15 | 이무연 | High heat dissipation efficiency LED head lamp module |
| CN206904934U (en) * | 2017-07-14 | 2018-01-19 | 厦门宏滕光电科技有限公司 | A kind of high-efficient heat-dissipating LED radiator |
| CN207132269U (en) * | 2017-06-01 | 2018-03-23 | 火丁智能照明（珠海）有限公司 | LED car lamp |
| CN207334636U (en) * | 2017-07-02 | 2018-05-08 | 东莞市霍晶光电科技有限公司 | The LED car lamp component that light-emitting angle is adjusted by rotation |
| CN207716331U (en) * | 2017-12-05 | 2018-08-10 | 普罗旺斯科技（深圳）有限公司 | A kind of high efficiency and heat radiation car light |
| CN108591963A (en) * | 2018-04-18 | 2018-09-28 | 华南理工大学 | A kind of efficient radiator of high-power LED head lamp for motor vehicles |
| CN108662569A (en) * | 2018-04-29 | 2018-10-16 | 成都勤上源光科技有限公司 | A kind of high-powered LED lamp multi-radiating structure |
| CN209054506U (en) * | 2019-01-12 | 2019-07-02 | 佛山市新中颖光电科技有限公司 | A kind of LED car lamp |
-
2019
- 2019-01-12 CN CN201910030788.3A patent/CN109539179A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125836U (en) * | 2006-07-21 | 2006-10-05 | 李 家茂 | Light source heat conduction structure |
| KR20170138188A (en) * | 2016-06-07 | 2017-12-15 | 이무연 | High heat dissipation efficiency LED head lamp module |
| CN106641967A (en) * | 2017-02-07 | 2017-05-10 | 火丁智能照明（珠海）有限公司 | LED automobile lamp with flexible heat dissipation component |
| CN206469177U (en) * | 2017-02-15 | 2017-09-05 | 东莞市派道实业有限公司 | LED car lamp |
| CN206708924U (en) * | 2017-05-19 | 2017-12-05 | 广州辉谱电子有限公司 | Modulated structure and automobile lamp |
| CN207132269U (en) * | 2017-06-01 | 2018-03-23 | 火丁智能照明（珠海）有限公司 | LED car lamp |
| CN207334636U (en) * | 2017-07-02 | 2018-05-08 | 东莞市霍晶光电科技有限公司 | The LED car lamp component that light-emitting angle is adjusted by rotation |
| CN206904934U (en) * | 2017-07-14 | 2018-01-19 | 厦门宏滕光电科技有限公司 | A kind of high-efficient heat-dissipating LED radiator |
| CN207716331U (en) * | 2017-12-05 | 2018-08-10 | 普罗旺斯科技（深圳）有限公司 | A kind of high efficiency and heat radiation car light |
| CN108591963A (en) * | 2018-04-18 | 2018-09-28 | 华南理工大学 | A kind of efficient radiator of high-power LED head lamp for motor vehicles |
| CN108662569A (en) * | 2018-04-29 | 2018-10-16 | 成都勤上源光科技有限公司 | A kind of high-powered LED lamp multi-radiating structure |
| CN209054506U (en) * | 2019-01-12 | 2019-07-02 | 佛山市新中颖光电科技有限公司 | A kind of LED car lamp |
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