CN207350105U - A kind of car light lateral edge heat-conducting LED lamp and LED car lamp - Google Patents
A kind of car light lateral edge heat-conducting LED lamp and LED car lamp Download PDFInfo
- Publication number
- CN207350105U CN207350105U CN201720763189.9U CN201720763189U CN207350105U CN 207350105 U CN207350105 U CN 207350105U CN 201720763189 U CN201720763189 U CN 201720763189U CN 207350105 U CN207350105 U CN 207350105U
- Authority
- CN
- China
- Prior art keywords
- heat
- circuit board
- heat transfer
- transfer component
- lamp
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
It the utility model is related to a kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, the heat transfer component that heat is passed to radiator, LED light source is installed on circuit boards, heat transfer component is strip, the length direction of circuit board along heat transfer component is fixed on the outer wall of heat transfer component, and the junction of circuit board and heat transfer component is located at the edge of the side of circuit board.A kind of LED car lamp is further related to, using car light lateral edge heat-conducting LED lamp.The utility model is simple in structure, heat transfer component is arranged on the relatively low side of car light light utilization rate, the size of heat transfer component need not be reduced, it ensure that heat-transfer effect, also ensure that there is preferable light shape, meet the illumination highlights of laws and regulations requirement light shape in vehicle travel process, visual effect belongs to LED car lamp technical field of heat dissipation close to halogen lamp or xenon lamp.
Description
Technical field
The present invention relates to the heat dissipation technology of LED car lamp, specifically, is related to a kind of car light lateral edge heat-conducting LED
Lamp body and the LED car lamp using the lamp body.
Background technology
LED car lamp refers to use car lights of the LED (light emitting diode) for light source.Because LED has brightness height, color category
The characteristics of abundant, low-power consumption, long lifespan, LED is widely used in automotive field.
Extensive use however as LED car lamp and the needs to illumination intensity, people it is also proposed higher to its power
Requirement, the increase of power so that LED car lamp heat dissipation, which is strengthened to become, ensures the factor that must take into consideration of its product quality.It is if hot
Amount cannot be effectively conducted away, it will the service life of LED car lamp is seriously affected, thus the heat dissipation of LED car lamp becomes one
Important topic.
Existing LED car lamp generally comprises lamp body, lamp holder, radiator three parts, and lamp body is installed on the front end of lamp holder, heat dissipation
Device is located at the rear end of lamp holder, and lamp body is connected with radiator, and lamp holder is installed in lamp shade.In use, the heat that LED light source produces
Amount is transmitted to radiator in itself through lamp body, and thus heat spreader is gone out., on the one hand can be to heat dissipation in order to improve radiating efficiency
Device is designed, and on the other hand the heat transfer structure between lamp body and radiator need to be designed, focus of the invention is rear
Person.
CN205782485U discloses a kind of LED cars headlight, including：Line group, radiating fin, red copper heat conducting pipe and copper circuit
Plate；Wherein, radiating fin side installs wired group, and red copper heat conducting pipe is arranged on the opposite side of radiating fin, in red copper heat conducting pipe
Both sides be fitted with copper circuit board, sunshade aluminium cap sleeve is on copper circuit board and red copper heat conducting pipe；Copper circuit board is equipped with LED light
Source；Hardware rear cover is set with line group, hardware rear cover is fixed with radiating fin；Red copper heat conducting pipe one end contacts with radiating fin,
And it is set with hardware aluminum component；Multiple heat emission holes are uniformly machined with radiating fin.This LED cars headlight when in use, heat from
LED light source passes to radiating fin heat dissipation along red copper heat conducting pipe, and for the quick export of heat, red copper heat conducting pipe need to have certain
Thickness, therefore the gross thickness of red copper heat conducting pipe and two panels copper circuit board is larger.The LED cars headlight when mounted, LED light source direction
Left and right sides is installed, and light reflects away that (left side light source is changed into right side light, right side source warp after lamp shade reflects through lamp shade
It is changed into left side light after lamp shade reflection), therefore upper and lower sides just have the weaker region of a light, or even irradiation blind area is had,
The effect of 360 degree of coverings of conventional halogen lamp or xenon lamp cannot be reached, the prior art can not take into account light type and heat transfer.
The content of the invention
For technical problem existing in the prior art, the purpose of the present invention is：There is provided it is a kind of by heat from the side of side
Car light lateral edge heat-conducting LED lamp and the LED car lamp of light form of car lamp are not influenced while edge quickly exports.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component, LED light source are installed on circuit boards；Heat transfer component is strip, length direction of the circuit board along heat transfer component
It is fixed on the outer wall of heat transfer component, the junction of circuit board and heat transfer component is located at the edge of the side of circuit board.Wherein, pass
Thermal part does not know word not for the length of strip, its length meets that radiator can be extended to from circuit board.
As a preferred embodiment, the quantity of circuit board is a piece of, the left and right sides of circuit board are equipped with LED light source, circuit
The lower edge of the left and right sides of plate is equipped with heat transfer component, and LED light source is in the top of heat transfer component.
As a preferred embodiment, the quantity of circuit board is two panels, the medial surface of left and right two panels circuit board is bonded to each other, lateral surface
LED light source is equipped with, the lower edge of the lateral surface of left and right two panels circuit board is equipped with heat transfer component, and LED light source is in heat transfer component
Top.
As a preferred embodiment, the quantity of circuit board is three pieces；Wherein two panels circuit board or so is bonded to each other, the two panels circuit
The lateral surface of plate is equipped with LED light source, and the lower edge of the lateral surface of left and right two panels circuit board is equipped with heat transfer component, LED light source
In the top of heat transfer component；The downside of three pieces circuit board is fixed on the upper side edge of the circuit board of two panels fitting, three pieces
The upper side of circuit board is equipped with LED light source.
As a preferred embodiment, the cross section of heat transfer component is circular, ellipse or polygon；When the cross section of heat transfer component
For ellipse or during polygon, the width on the left and right directions of heat transfer component is less than the width on above-below direction.
As a preferred embodiment, welded or by heat conduction glue sticking, electricity by thermal conductive solder between circuit board and heat transfer component
Welded between the plate of road by thermal conductive solder or pass through heat conduction glue sticking.
As a preferred embodiment, heat transfer component is heat pipe, heat-conducting metal rod or heat conduction plastic rod.
As a preferred embodiment, the lower end of heat transfer component is flushed with the lower end of corresponding circuits plate.
As a preferred embodiment, the gross thickness of circuit board in the lateral direction is 0.2-3mm, heat transfer component exists together with circuit board
Overall width on left and right directions is 2-10mm.
A kind of LED car lamp, using car light lateral edge heat-conducting LED lamp, including lamp holder and radiator, car light side
Edge heat-conducting LED lamp in face is installed on the front end of lamp holder, and radiator is installed on the rear end of lamp holder, heat transfer component through lamp holder and
Radiator is close to.
The principle of the present invention is：And side the heat transfer component of strip is arranged on the edge of the side of circuit board, i.e.,
Connect, but closer marginal position, heat transfer component extend the whole lateral edge of circuit board, ensure certain heat transfer area,
Heat can quickly be conducted from the edge of side, ensure heat-transfer effect.Meanwhile heat transfer component is arranged on the edge of side,
There is no clamping heat transfer component between the LED light source of the left and right sides, thinner thickness, light radiation scope is wider, and (light is through car light for upper end
It is changed into downside light after cover reflection) light weaker area is not present, lighting effects are good.In addition, heat transfer component is arranged on side
Edge, the light at the position are changed into upside light after lamp shade reflects, and the light in this region is little as car light effect, because
The size of this heat transfer component can be bigger, especially using heat pipe when, ensure heat-transfer effect.
Generally speaking, the invention has the advantages that：
1. it is simple in structure, heat transfer component is arranged on the relatively low side of car light lighting demand, without reducing heat transfer component
Size, ensure that heat-transfer effect, also ensures that three directions have preferable light shape, meets laws and regulations requirement light in vehicle travel process
The illumination highlights of shape, visual effect is close to halogen lamp or xenon lamp.
2. using heat pipe as heat transfer component, the evaporator section and circuit board contacts of heat pipe, the condensation segment and radiator of heat pipe
Contact, effectively can quickly conduct heat to radiator, and heat is not accumulated in lamp body and lamp holder, and heat transfer efficiency is high.
3. on the basis of heat transfer efficiency is improved, it is possible to increase the power of LED light source, captures existing LED car lamp underpower
Bottleneck, ensure traffic safety.
4. using three pieces circuit board type structure, meet the illumination highlights of laws and regulations requirement light shape in vehicle travel process.
5. left and right sides are respectively provided with heat transfer component, than traditional patrilineal line of descent with only one son in each generation thermal part, heat can be conducted faster.
6. lower sidelight has the stop of heat transfer component, so that left and right, upper three directions are more gathered and concentrated on to light, strengthen
The brightness of light.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment one.
Fig. 2 is the sectional view of embodiment two.
Fig. 3 is the sectional view of embodiment three.
Fig. 4 is the right view of embodiment three.
Fig. 5 is the sectional view of example IV.
Fig. 6 is the sectional view of embodiment five.
Fig. 7 is the sectional view of embodiment six.
Fig. 8 is the right view of embodiment six.
Wherein, 1 is LED light source, and 2 be circuit board, and 3 be heat transfer component.
Embodiment
It is next below that the present invention will be further described in detail.
Embodiment one
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is a piece of, and LED light source is installed on the left and right sides of circuit board.
The quantity of heat transfer component is two, and using heat pipe, cross section is circular, the lower edge of the left and right sides of circuit board
Heat transfer component is equipped with, LED light source is in the top of respective side heat transfer component.
Heat transfer component is fixed near the lower edge of the left and right side of circuit board, and fixed form is to be welded with thermal conductive solder,
The lower end of heat transfer component is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set.
The thickness of circuit board is 1mm, and two heat transfer components are 5mm together with the width of circuit board.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
With lateral edge heat-conducting LED lamp be installed on lamp holder front end, radiator be installed on lamp holder rear end, the evaporator section of heat pipe with
The front end lateral edge of circuit board is close to, and heat pipe passes through lamp holder, and the condensation segment of heat pipe is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
Embodiment two
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is two panels, and the medial surface of left and right two panels circuit board is bonded to each other, overlaps, and lateral surface is equipped with
LED light source, is welded by thermal conductive solder between two panels circuit board.
The quantity of heat transfer component is two, and using heat pipe, cross section is circular, the lower edge of the lateral surface of left and right circuit board
Heat transfer component is equipped with, LED light source is in the top of respective side heat transfer component.
Heat transfer component is fixed on the lower edge of the lateral surface of two circuit boards of left and right, and fixed form is to be welded with thermal conductive solder,
The lower end of heat transfer component is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set.
The gross thickness of two circuit boards in the lateral direction is 1.6mm, and two heat transfer components are together with two circuit boards in left and right directions
On overall width be 6mm.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
With lateral edge heat-conducting LED lamp be installed on lamp holder front end, radiator be installed on lamp holder rear end, the evaporator section of heat pipe with
The front end lateral edge of circuit board is close to, and heat pipe passes through lamp holder, and the condensation segment of heat pipe is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
Embodiment three
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is three pieces, and wherein two panels circuit board or so is bonded to each other, and the lateral surface of the two panels circuit board is equal
Equipped with LED light source, the lower edge of the lateral surface of the two panels circuit board is equipped with heat transfer component, and LED light source is in respective side heat transfer part
The top of part；The downside of three pieces circuit board is fixed on the upper side edge of the circuit board of two panels fitting, three pieces circuit board
Upper side is equipped with LED light source.Fixed form between circuit board is to be bonded by heat conductive silica gel.
The quantity of heat transfer component is two, and using heat pipe, cross section is circle.
Heat transfer component is fixed near the lower edge of the left and right side of circuit board, and fixed form is to be bonded with heat conductive silica gel,
The lower end of heat transfer component is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set.
The gross thickness of circuit board in the lateral direction is 1.6mm, two heat transfer components together with two electric hot plates in the lateral direction
Overall width be 6mm.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
With lateral edge heat-conducting LED lamp be installed on lamp holder front end, radiator be installed on lamp holder rear end, the evaporator section of heat pipe with
The front end lateral edge of circuit board is close to, and heat pipe passes through lamp holder, and the condensation segment of heat pipe is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
Example IV
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is a piece of, and LED light source is installed on the left and right sides of circuit board.
The quantity of heat transfer component is two, and using heat pipe, cross section is ellipse, the left and right sides of circuit board it is following
Edge is equipped with heat transfer component, and LED light source is in the top of respective side heat transfer component.
Heat transfer component is fixed near the lower edge of the left and right side of circuit board, and fixed form is with heat conduction glue sticking, biography
The lower end of thermal part is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set, the short axle of the cross section of heat transfer component
In the lateral direction.
The thickness of circuit board is 1mm, and two heat transfer components are 5mm together with the width of circuit board in the lateral direction.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
With lateral edge heat-conducting LED lamp be installed on lamp holder front end, radiator be installed on lamp holder rear end, the evaporator section of heat pipe with
The front end lateral edge of circuit board is close to, and heat pipe passes through lamp holder, and the condensation segment of heat pipe is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
Embodiment five
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is two panels, and the medial surface of left and right two panels circuit board is bonded to each other, overlaps, and lateral surface is equipped with
LED light source, two circuit boards pass through heat conduction glue sticking.
The quantity of heat transfer component is two, and using red copper heat conductive rod, cross section is oval, the lateral surface of left and right circuit board
Lower edge be equipped with heat transfer component, LED light source is in the top of respective side heat transfer component.
Heat transfer component is fixed on the lower edge of the lateral surface of two circuit boards of left and right, and fixed form is with heat conduction glue sticking, biography
The lower end of thermal part is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set, and the short axle of heat transfer component is in right and left
Upwards.
The gross thickness of two circuit boards in the lateral direction is 1.6mm, and two heat transfer components are together with two circuit boards in left and right directions
On overall width be 6mm.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
The front end of lamp holder is installed on lateral edge heat-conducting LED lamp, radiator is installed on the rear end of lamp holder, heat transfer component and circuit
The lateral edge of plate is close to, and heat transfer component passes through lamp holder, and the back segment of heat transfer component is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
Embodiment six
A kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, heat passed into radiator
Heat transfer component.
The quantity of circuit board is three pieces, and wherein two panels circuit board or so is bonded to each other, and the lateral surface of the two panels circuit board is equal
Equipped with LED light source, the lower edge of the lateral surface of the two panels circuit board is equipped with heat transfer component, and LED light source is in respective side heat transfer part
The top of part；The downside of three pieces circuit board is fixed on the upper side edge of the circuit board of two panels fitting, three pieces circuit board
Upper side is equipped with LED light source.Fixed form between circuit board is to be welded by thermal conductive solder.
The quantity of heat transfer component is two, and using red copper heat conductive bar, cross section is ellipse.
Heat transfer component is fixed near the lower edge of the left and right side of circuit board, and fixed form is to be welded with thermal conductive solder,
The lower end of heat transfer component is flushed with the lower end of circuit board, and two heat transfer components are symmetrical set, the cross section of heat transfer component it is short
Axle position is on left and right directions.
The gross thickness of circuit board in the lateral direction is 1.6mm, two heat transfer components together with two electric hot plates in the lateral direction
Overall width be 6mm.
A kind of LED car lamp, including lamp holder, radiator, a kind of car light lateral edge heat-conducting LED lamp.A kind of car light
The front end of lamp holder is installed on lateral edge heat-conducting LED lamp, radiator is installed on the rear end of lamp holder, heat transfer component and circuit
The lateral edge of plate is close to, and heat transfer component passes through lamp holder, and the back segment of heat transfer component is close to radiator.
In use, the heat that LED light source is sent passes to heat transfer component through circuit board, through heat transfer component by radiator heat-dissipation,
Heat can be conducted quickly.
In addition to the mode that the present embodiment refers to, the cross section of heat transfer component can use other shapes, such as square, just
Pentagon, positive six deformation etc.；Heat transfer component can use heat pipe, heat-conducting metal rod, heat conduction plastic rod or other heat conduction material charge bars；Lead
The brazing metals such as tin, copper can be selected in hot solder；Hot silica gel, heat-conducting silicone grease, heat conduction epoxy glue etc. can be selected in heat-conducting glue.These conversion
Mode is within the scope of the present invention.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention and from above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. a kind of car light lateral edge heat-conducting LED lamp, including LED light source, circuit board, the biography that heat is passed to radiator
Thermal part, LED light source are installed on circuit boards, it is characterised in that：Heat transfer component is strip, and circuit board is along heat transfer component
Length direction is fixed on the outer wall of heat transfer component, and the junction of circuit board and heat transfer component is located at the side of the side of circuit board
Edge.
2. car light described in accordance with the claim 1 lateral edge heat-conducting LED lamp, it is characterised in that：The quantity of circuit board
To be a piece of, the left and right sides of circuit board are equipped with LED light source, and the lower edge of the left and right sides of circuit board is equipped with heat transfer part
Part, LED light source is in the top of heat transfer component.
3. car light described in accordance with the claim 1 lateral edge heat-conducting LED lamp, it is characterised in that：The quantity of circuit board
For two panels, the medial surface of left and right two panels circuit board is bonded to each other, and lateral surface is equipped with LED light source, left and right two panels circuit board it is outer
The lower edge of side is equipped with heat transfer component, and LED light source is in the top of heat transfer component.
4. car light described in accordance with the claim 1 lateral edge heat-conducting LED lamp, it is characterised in that：The quantity of circuit board
For three pieces；Wherein two panels circuit board or so is bonded to each other, and the lateral surface of the two panels circuit board is equipped with LED light source, left and right two panels
The lower edge of the lateral surface of circuit board is equipped with heat transfer component, and LED light source is in the top of heat transfer component；Under three pieces circuit board
Side is fixed on the upper side edge of the circuit board of two panels fitting, and the upper side of three pieces circuit board is equipped with LED light source.
5. according to the lateral edge heat-conducting LED lamp of the car light described in any one of claims 1 to 4, it is characterised in that：Pass
The cross section of thermal part is circular, ellipse or polygon；When the cross section of heat transfer component is ellipse or polygon, heat transfer
Width on the left and right directions of component is less than the width on above-below direction.
6. according to the lateral edge heat-conducting LED lamp of the car light described in any one of claims 1 to 4, it is characterised in that：Electricity
Welded or by heat conduction glue sticking by thermal conductive solder between road plate and heat transfer component, welded between circuit board by thermal conductive solder
Or pass through heat conduction glue sticking.
7. according to the lateral edge heat-conducting LED lamp of the car light described in any one of claims 1 to 4, it is characterised in that：Pass
Thermal part is heat pipe, heat-conducting metal rod or heat conduction plastic rod.
8. according to the lateral edge heat-conducting LED lamp of the car light any one of claim 2 to 4, it is characterised in that：Pass
The lower end of thermal part is flushed with the lower end of corresponding circuits plate.
9. according to the lateral edge heat-conducting LED lamp of the car light any one of claim 2 to 4, it is characterised in that：Electricity
The gross thickness of road plate in the lateral direction is 0.2-3mm, and heat transfer component is 2- together with the overall width of circuit board in the lateral direction
10mm。
10. a kind of LED car lamp, using the lateral edge heat-conducting LED lamp of the car light any one of claim 1 to 9,
It is characterized in that：Including lamp holder and radiator, car light is installed on the front end of lamp holder, heat dissipation with lateral edge heat-conducting LED lamp
Device is installed on the rear end of lamp holder, and heat transfer component is close to through lamp holder and radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763189.9U CN207350105U (en) | 2017-06-27 | 2017-06-27 | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763189.9U CN207350105U (en) | 2017-06-27 | 2017-06-27 | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350105U true CN207350105U (en) | 2018-05-11 |
Family
ID=62359786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763189.9U Active CN207350105U (en) | 2017-06-27 | 2017-06-27 | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327779A (en) * | 2017-06-27 | 2017-11-07 | 佛山肆强科技有限公司 | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp |
| WO2019169938A1 (en) * | 2018-03-06 | 2019-09-12 | 双管齐下科技（深圳）有限责任公司 | Vehicle lamp and vehicle |
-
2017
- 2017-06-27 CN CN201720763189.9U patent/CN207350105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327779A (en) * | 2017-06-27 | 2017-11-07 | 佛山肆强科技有限公司 | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp |
| WO2019169938A1 (en) * | 2018-03-06 | 2019-09-12 | 双管齐下科技（深圳）有限责任公司 | Vehicle lamp and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201259193Y (en) | Heat radiator of high power LED street lamp | |
| CN207350105U (en) | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp | |
| CN206958833U (en) | A kind of liquid metal heat radiation LED automobile headlamp | |
| CN207094511U (en) | A kind of car light side heat-conducting LED lamp and LED car lamp | |
| CN207094506U (en) | A kind of car light side heat conduction groove installing type LED lamp and LED car lamp | |
| CN107300148A (en) | A kind of car light metal switching side heat-conducting LED lamp and LED car lamp | |
| CN207350065U (en) | A kind of car light metal switching side heat-conducting LED lamp and LED car lamp | |
| CN207094527U (en) | Car light clamps side heat-conducting LED lamp and LED car lamp with metallic object | |
| CN207230449U (en) | Substrate package LED sides heat-conducting LED lamp and LED car lamp | |
| CN207094526U (en) | Using lateral the heat-conducting LED lamp and LED car lamp of convex flat heat transfer component | |
| CN107327779A (en) | A kind of car light lateral edge heat-conducting LED lamp and LED car lamp | |
| CN207094529U (en) | Using lateral the heat-conducting LED lamp and LED car lamp of film circuit board and convex flat heat transfer component | |
| CN107300149A (en) | Using the lateral heat-conducting LED lamp and LED car lamp of convex flat heat transfer component | |
| CN107314320A (en) | Car light clamps side heat-conducting LED lamp, LED car lamp and its heat dissipating method with metallic object | |
| CN108224353A (en) | End dock LED lamp and LED car lamp | |
| CN107289396A (en) | Using the lateral heat-conducting LED lamp and LED car lamp of film circuit board and convex flat heat transfer component | |
| CN208058724U (en) | End dock LED lamp and LED car lamp | |
| CN107327780A (en) | A kind of car light side heat-conducting LED lamp and LED car lamp | |
| CN107327778A (en) | A kind of car light side heat conduction groove installing type LED lamp and LED car lamp | |
| CN107339658A (en) | Substrate package LED sides heat-conducting LED lamp and LED car lamp | |
| CN208332105U (en) | LED solar street light lamp cap | |
| CN207364941U (en) | A kind of Auto Rear Fog Lamp | |
| CN208794320U (en) | A kind of New LED front and back fog lamp | |
| CN202419610U (en) | Heat dissipation device of LED (light-emitting diode) lamp | |
| CN204943161U (en) | A kind of LED street lamp module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |