CN109084271A - A kind of car light radiating subassembly and car light - Google Patents
A kind of car light radiating subassembly and car light Download PDFInfo
- Publication number
- CN109084271A CN109084271A CN201811125655.6A CN201811125655A CN109084271A CN 109084271 A CN109084271 A CN 109084271A CN 201811125655 A CN201811125655 A CN 201811125655A CN 109084271 A CN109084271 A CN 109084271A
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- Prior art keywords
- bowl
- car light
- radiating subassembly
- heat
- heat pipe
- Prior art date
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- 230000005855 radiation Effects 0.000 claims abstract description 57
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- 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
- 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
- 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
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- 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
The present invention relates to car light fields, in particular to a kind of car light radiating subassembly and car light.A kind of car light radiating subassembly, for being light source heat radiation, car light radiating subassembly includes heat pipe, reverberation bowl, and heat pipe one end extends far from the side of reflecting surface along reverberation bowl and connect with reverberation bowl, and the heat pipe other end passes through reverberation bowl for connecting light source.Car light radiating subassembly is carried out thermally conductive by heat pipe, increase the heat dissipation performance of car light radiating subassembly, the heat that heat pipe distributes light source is transferred to the side of reverberation bowl and then distributes, it will radiate in conjunction with reverberation bowl, compared with heat to be directed to vehicle other positions in the prior art and carries out heat dissipation again, car light radiating subassembly provided in this embodiment has the advantages that integrated excellent performance, and will not increase the occupied space of reverberation bowl, without the extra position for being used to store heat pipe of setting.
Description
Technical field
The present invention relates to car light fields, in particular to a kind of car light radiating subassembly and car light.
Background technique
Car headlamp is that the safety under the conditions of a kind of auto lamp, also referred to as headlight for vehicles, with driving at night or bad weather is driven
It sails and is closely connected.The road and object of car headlamp being mainly used for before mobilite, it is ensured that traffic safety.It can also utilize
Distance light, dipped beam checker are as night overtaking signal.Aforementioned automotive headlamp presence in the prior art cannot take into account heat dissipation
The shortcomings that performance and integrated performance.
Summary of the invention
The purpose of the present invention is to provide a kind of car light radiating subassembly and car lights, are intended to improve existing car light and exist not
The shortcomings that heat dissipation performance and integrated performance can be taken into account.
The present invention provides a kind of technical solution:
A kind of car light radiating subassembly, for be light source heat radiation, car light radiating subassembly include heat pipe, reverberation bowl and with reflection
The matched heat radiation bowl of bowl, heat radiation bowl are set to reverberation bowl side, and heat pipe one end is set in reverberation bowl for connecting light source；It is another
End is connect across reverberation bowl with heat radiation bowl.
In other embodiments of the invention, one end that above-mentioned heat pipe is used to connect light source is provided with flat connector,
Flat connector is for connecting light source.
In other embodiments of the invention, the above-mentioned wide 5.0-18.0mm of flat connector, high 2.0-8.0mm.
In other embodiments of the invention, the above-mentioned wide 6.80-10.68mm of flat connector, high 2.0-4.0mm.
In other embodiments of the invention, the one end of heat pipe far from reverberation bowl extends along the heat radiation bowl side.
In other embodiments of the invention, above-mentioned reverberation bowl is detachably connected with the heat radiation bowl；The reverberation bowl with
The heat radiation bowl is detachably connected with the heat pipe.
In other embodiments of the invention, above-mentioned heat radiation bowl includes spaced multiple radiating fins, multiple heat dissipations
Fin is enclosed in dispersion shape is set as heat radiation bowl.
In other embodiments of the invention, above-mentioned car light radiating subassembly further includes fan, and it is remote that fan is set to heat radiation bowl
Side from reverberation bowl.
The present invention also provides a kind of technical solutions:
A kind of car light, car light include one end company of light source, above-mentioned car light radiating subassembly, light source and heat pipe far from heat radiation bowl
It connects.
In other embodiments of the invention, above-mentioned light source is LED light.
The beneficial effect of car light radiating subassembly and car light provided in an embodiment of the present invention is:
Car light radiating subassembly is carried out thermally conductive by heat pipe, increases the heat dissipation performance of car light radiating subassembly, heat pipe dissipates light source
The heat of hair is transferred to the side of reverberation bowl and then is distributed, and will radiate in conjunction with reverberation bowl, and and in the prior art lead heat
Heat dissipation is carried out again to vehicle other positions to compare, car light radiating subassembly provided in this embodiment has the advantages that integrated excellent performance,
And the occupied space of reverberation bowl will not be increased, without the extra position for being used to store heat pipe of setting.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the car light radiating subassembly of the offer of the embodiment of the present invention 1 and the structural schematic diagram of light source；
Fig. 2 shows the structural schematic diagrams for the car light radiating subassembly that the embodiment of the present invention 1 provides；
Fig. 3 shows the structural schematic diagram at the first visual angle of heat pipe of the offer of the embodiment of the present invention 1；
Fig. 4 shows the structural schematic diagram at the second visual angle of heat pipe of the offer of the embodiment of the present invention 1.
Fig. 5 shows the car light radiating subassembly of the offer of the embodiment of the present invention 2 and the explosive view of light source.
Icon: 100- car light radiating subassembly；101- light source；110- heat pipe；The flat connector of 111-；120- reverberation bowl；
121- radiating fin；122- fan；130- heat radiation bowl；200- car light radiating subassembly；210- heat pipe.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it is to be understood that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
The invention product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Fig. 1 shows the car light radiating subassembly 100 of the offer of the embodiment of the present invention 1 and the structural schematic diagram of light source 101, please join
Fig. 1 is read, a kind of car light radiating subassembly 100 is present embodiments provided, car light radiating subassembly 100 is used to radiate for light source 101, car light
Radiating subassembly 100 and light source 101 are mainly used for car headlamp, it should be noted that in other embodiments of the invention, vehicle
Lamp radiating subassembly 100 can be used for other vehicles such as motorcycle, and the present invention is not defined its purposes.
Car light radiating subassembly 100 is used to radiate for light source 101, and car light radiating subassembly 100 includes heat pipe 110, reverberation bowl 120
And heat radiation bowl 130, reverberation bowl 120 are matched with heat radiation bowl 130, heat radiation bowl 130 is set to the side of reverberation bowl 120.Heat pipe 110
One end is set in reverberation bowl 120 for connecting light source 101；The other end passes through reverberation bowl 120 and connect with heat radiation bowl 130.
In the present embodiment, the one end of heat pipe 110 far from reverberation bowl 120 extends along 130 side of heat radiation bowl.In other words, hot
The one end of pipe 110 far from reverberation bowl 120 extends along heat radiation bowl 130 far from the one side of reverberation bowl 120, increases heat dissipation area, increases
Radiating efficiency.
In detail, heat pipe 110 has opposite both ends, and the opposite both ends of heat pipe 110 are respectively arranged at the anti-of reverberation bowl 120
The opposite two sides in face are penetrated, the heat that light source 101 issues is transferred to heat pipe 110 for connecting light source 101 by one end of heat pipe 110
The other end, the other end and heat radiation bowl 130 of heat pipe 110 connect far from the one side of reverberation bowl 120, heat are distributed to reflection
The other side of bowl 120.
Car light radiating subassembly 100 carries out thermally conductive, the heat dissipation performance of increase car light radiating subassembly 100, heat pipe by heat pipe 110
The heat that light source 101 distributes is transferred to the side of reverberation bowl 120 and then distributed by 110, and heat dissipation is combined with reverberation bowl 120,
Compared with heat to be directed to vehicle other positions in the prior art and carries out heat dissipation again, car light radiating subassembly provided in this embodiment
100 have the advantages that integrated excellent performance, and will not increase the occupied space of reverberation bowl 120, extra for storing up without being arranged
Deposit the position of heat pipe 110.
In the present embodiment, heat pipe 110 is connect by the way of welding with heat radiation bowl 130, heat pipe 110 and reverberation bowl 120
It is connected by the way of clamping, in other embodiments of the invention, heat pipe 110 and heat radiation bowl 130 can also pass through clamping etc.
Mode connects.
Fig. 2 shows the structural schematic diagrams for the car light radiating subassembly 100 that the embodiment of the present invention 1 provides, and please refer to Fig. 1 and figure
2。
Further, more heat pipes 110 are staggered with heat radiation bowl 130 far from the side of reverberation bowl 120, increase car light and dissipate
The heat-sinking capability of hot component 100.
In other embodiments of the invention, multiple heat pipes 110, multiple heat pipes also can be set in car light radiating subassembly 100
110 are connected with each other, and multiple heat pipes 110 are arranged in the side interval of heat radiation bowl 130.
In the present embodiment, heat radiation bowl 130 includes multiple radiating fins 121, the setting of multiple intervals of radiating fin 121, more
A radiating fin 121 is enclosed in dispersion shape is set as heat radiation bowl 130.In other words, in the present embodiment, heat radiation bowl 130 is dissipated by multiple
The hot interval of fin 121 is arranged.Further, multiple radiating fins 121 are connected with each other in 130 center position of heat radiation bowl,
It is arranged in 130 edge interval of heat radiation bowl.
It is understood that in other embodiments, supporting network, multiple radiating fins 121 can also be arranged in heat radiation bowl 130
It is connect with supporting network.
Multiple radiating fins 121 extend along heat radiation bowl 130 far from the side of reverberation bowl 120, and adjacent heat radiation fin 121 is close
One end of heat pipe 110 abuts each other there is gap between the two neighboring one end of radiating fin 121 far from heat pipe 110, forms net
Shape structure increases the heat dissipation performance of radiating fin 121.
In the present embodiment, car light radiating subassembly 100 further includes fan 122, and it is separate that fan 122 is set to heat radiation bowl 130
The side of reverberation bowl 120.Correspondingly, fan 122 can be improved the heat-sinking capability of car light radiating subassembly 100.
Fig. 3 shows the structural schematic diagram at 110 first visual angle of heat pipe of the offer of the embodiment of the present invention 1, and Fig. 4 shows this hair
The structural schematic diagram at 110 second visual angle of heat pipe that bright embodiment 1 provides, please refers to Fig. 3 and Fig. 4.
From the above, 110 one end of heat pipe extends along reverberation bowl 120 far from reflecting surface, and the other end is for connecting light source 101.
Heat transfer medium is provided in heat pipe 110, in the present embodiment, heat transfer medium is water, and in other embodiments, heat transfer medium can also
Think other liquids.
In the present embodiment, one end that heat pipe 110 is used to connect light source 101 is provided with flat connector 111, flat
Connector 111 is for connecting light source 101.
In detail, in the present embodiment, heat pipe 110 is tubular, and one end for connecting light source 101 is provided with flat
Connector 111, flat connector 111 are wholely set with heat pipe 110, and in other words, heat pipe 110 is for connecting the one of light source 101
End be platypelloid type, inventor experiment after discovery heat pipe 110 be used for connect light source 101 one end be offset flat shape when, light source 101 with it is flat
The light that goes out of light source 101 reaches preferably light distribution effect, inventor's experiment with the cooperation of reverberation bowl 120 after flat-shaped connector 111 connects
It is found after other shapes (including round, rectangular, multi-edge column-shaped) are tested, the light source 101 that flat connector 111 connects
Luminous intensity distribution performance it is best.
In other embodiments, flat connector 111 can also be separately provided and then be attached with heat pipe 110.
Further, in the present embodiment, flat connector 111 is suppressed by round tube, flat connector 111
With two opposite loading ends for connecting light source 101, and two cambered surfaces of two loading ends of connection；Flat company
Junctor 111 has the length extended along caliber direction, and the distance between two described loading ends are highly, between two cambered surfaces
Distance is width.
In an embodiment of the present invention, flat connector 111 width 5.0-18.0mm, high 2.0-8.0mm.Further,
Flat connector 111 width 6.80-10.68mm, high 2.0-4.0mm
The present embodiment does not limit the length of flat connector 111, can according to the depth of reverberation bowl 120 and
Light source 101 is set.
In the present embodiment, flat connector 111 width 11.16mm, high 3.00mm.
It is found after inventor's experiment, when the wide 10.68-11.16mm of flat connector 111, high 3-4mm, in the range
The luminous intensity distribution performance of inner light source 101 is good.Flat connector 111 is sticked light source at 5.0-18.0mm, the size of high 2.0-8.0mm
101LED lamp can achieve the effect that 85 points, and cannot reach under other shapes and size.
It should be noted that above-mentioned 85 points refer to that 100 points of light, 85 or more percent light are efficiently reflected
(being reflected into active position) utilizes, remaining inefficient reflections.
Referring to Fig. 1, in the present embodiment, in the present embodiment, reverberation bowl 120 detachably connects with heat radiation bowl 130
It connects, in the present embodiment, reverberation bowl 120 is detachably connected by the way of clamping with heat radiation bowl 130.It is easily installed heat radiation bowl
130.Further, in the present embodiment, reverberation bowl 120 is detachably connected with heat pipe 110 with heat radiation bowl 130.
In other embodiments of the invention, reverberation bowl 120 can also be wholely set with heat radiation bowl 130, correspondingly, reflection
Bowl 120, heat radiation bowl 130 can also be connect with heat pipe 110 by the way of being fixedly connected.
In the present embodiment, reverberation bowl 120 and heat radiation bowl 130 are separately provided, the main function of reverberation bowl 120 is anti-
It penetrates, the main function of heat radiation bowl 130 is heat dissipation and support reverberation bowl 120.Reverberation bowl 120 can be reduced to account for heat radiation bowl 130
Space.
The major advantage for the car light radiating subassembly 100 that the embodiment of the present invention 1 provides is:
Car light radiating subassembly 100 carries out thermally conductive, the heat dissipation performance of increase car light radiating subassembly 100, heat pipe by heat pipe 110
The heat that light source 101 distributes is transferred to the side of reverberation bowl 120 and then distributed by 110, and heat dissipation is combined with reverberation bowl 120,
Compared with heat to be directed to vehicle other positions in the prior art and carries out heat dissipation again, car light radiating subassembly provided in this embodiment
100 have the advantages that integrated excellent performance, and will not increase the occupied space of reverberation bowl 120, extra for storing up without being arranged
Deposit the position of heat pipe 110.
Further, the design of the flat connector 111 provided through the embodiment of the present invention can make the hair of light source 101
Light and reverberation bowl 120 reach good fiting effect.Further, through the embodiment of the present invention in by reverberation bowl 120 be directed to light
The matched design again of source 101, can reach 100 points of light distribution effect in the case where not changing lamp installation structure.
Embodiment 2
Fig. 5 shows the car light radiating subassembly 200 of the offer of the embodiment of the present invention 2 and the structural schematic diagram of light source 101, please join
Fig. 1 is read, a kind of car light radiating subassembly 200, car light radiating subassembly 200 provided in this embodiment and embodiment are present embodiments provided
The main distinction of the 1 car light radiating subassembly 100 provided is the structure for the heat pipe 110 that the structure of heat pipe 210 and embodiment 1 provide
It is not exactly the same.
Further, the heat pipe 210 that one of difference is that embodiment 2 provides is different from the positional relationship of heat radiation bowl 130.
In embodiment 1, the one end of heat pipe 110 far from reverberation bowl 120 extends along 130 side of heat radiation bowl.
In the present embodiment, the one end of heat pipe 210 far from reverberation bowl 120 is connect with heat radiation bowl 130, and heat pipe 210 is separate
One end of reverberation bowl 120 is flushed with heat radiation bowl 130 far from the side of reverberation bowl 120.
The heat of light source 101 derived from heat pipe 110 is transmitted by heat radiation bowl 130 again.With preferable heat spreading function, while heat
210 the space occupied of pipe is smaller, the integrated excellent performance of car light radiating subassembly 200.
The present invention also provides a kind of technical solutions:
A kind of car light, car light include light source 101, above-mentioned car light radiating subassembly 100/200, and light source 101 and heat pipe 110 are remote
One end of discrete heat bowl 130 connects.
In the present embodiment, light source 101 is LED light.In other embodiments of the invention, light source 101 may be it
He.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of car light radiating subassembly, for being light source heat radiation, which is characterized in that the car light radiating subassembly includes heat pipe, anti-
Penetrate bowl and with the matched heat radiation bowl of the reverberation bowl, the heat radiation bowl is set to the reverberation bowl side, described heat pipe one end
It is set in the reverberation bowl for connecting light source；The other end passes through the reverberation bowl and connect with the heat radiation bowl.
2. car light radiating subassembly according to claim 1, which is characterized in that the heat pipe is for connecting the one of the light source
End is provided with flat connector, and flat connector is for connecting the light source.
3. car light radiating subassembly according to claim 2, which is characterized in that the flat wide 5.0- of connector
18.0mm, high 2.0-8.0mm.
4. car light radiating subassembly according to claim 2, which is characterized in that the flat wide 6.80- of connector
10.68mm high 2.0-4.0mm.
5. car light radiating subassembly according to claim 1, which is characterized in that the one end of the heat pipe far from the reverberation bowl
Extend along the heat radiation bowl side.
6. car light radiating subassembly according to claim 1-5, which is characterized in that the reverberation bowl and the heat dissipation
Bowl is detachably connected；The reverberation bowl is detachably connected with the heat pipe with the heat radiation bowl.
7. car light radiating subassembly according to claim 1, which is characterized in that the heat radiation bowl includes spaced multiple
Radiating fin, multiple radiating fins are enclosed in dispersion shape is set as the heat radiation bowl.
8. car light radiating subassembly according to claim 1, which is characterized in that the car light radiating subassembly further includes fan,
The fan is removably connected to side of the heat radiation bowl far from the reverberation bowl.
9. a kind of car light, which is characterized in that the car light includes light source, the described in any item car light heat dissipation groups of claim 1-8
Part, the light source are connect with the heat pipe far from one end of the heat radiation bowl.
10. car light according to claim 9, which is characterized in that the light source is LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125655.6A CN109084271A (en) | 2018-09-26 | 2018-09-26 | A kind of car light radiating subassembly and car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125655.6A CN109084271A (en) | 2018-09-26 | 2018-09-26 | A kind of car light radiating subassembly and car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084271A true CN109084271A (en) | 2018-12-25 |
Family
ID=64842630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125655.6A Pending CN109084271A (en) | 2018-09-26 | 2018-09-26 | A kind of car light radiating subassembly and car light |
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| CN (1) | CN109084271A (en) |
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| CN202182358U (en) * | 2011-08-24 | 2012-04-04 | 石盛华 | Heat-tube-radiation LED (Light Emitting Diode) reflecting lamp |
| CN204922770U (en) * | 2015-08-11 | 2015-12-30 | 嘉兴市光泰照明有限公司 | Secondary reflection grading LED car lamp |
| CN105444086A (en) * | 2015-12-17 | 2016-03-30 | 神华集团有限责任公司 | Led lamp structure and automobile |
| CN207350217U (en) * | 2017-04-01 | 2018-05-11 | 浙江省金华市第一特种灯泡厂 | A kind of automotive LED headlamp and automobile lamp assembly |
| CN208919994U (en) * | 2018-09-26 | 2019-05-31 | 浙江省金华市第一特种灯泡厂 | A kind of car light radiating subassembly and car light |
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2018
- 2018-09-26 CN CN201811125655.6A patent/CN109084271A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101936494A (en) * | 2010-09-28 | 2011-01-05 | 南通恺誉照明科技有限公司 | LED vehicle headlight |
| CN202182358U (en) * | 2011-08-24 | 2012-04-04 | 石盛华 | Heat-tube-radiation LED (Light Emitting Diode) reflecting lamp |
| CN204922770U (en) * | 2015-08-11 | 2015-12-30 | 嘉兴市光泰照明有限公司 | Secondary reflection grading LED car lamp |
| CN105444086A (en) * | 2015-12-17 | 2016-03-30 | 神华集团有限责任公司 | Led lamp structure and automobile |
| CN207350217U (en) * | 2017-04-01 | 2018-05-11 | 浙江省金华市第一特种灯泡厂 | A kind of automotive LED headlamp and automobile lamp assembly |
| CN208919994U (en) * | 2018-09-26 | 2019-05-31 | 浙江省金华市第一特种灯泡厂 | A kind of car light radiating subassembly and car light |
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