CN206904929U - Petal type radiator and its auto bulb - Google Patents
Petal type radiator and its auto bulb Download PDFInfo
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- CN206904929U CN206904929U CN201720646288.9U CN201720646288U CN206904929U CN 206904929 U CN206904929 U CN 206904929U CN 201720646288 U CN201720646288 U CN 201720646288U CN 206904929 U CN206904929 U CN 206904929U
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- petal
- type radiator
- light source
- petal type
- led light
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Abstract
The utility model discloses a kind of petal type radiator and its auto bulb, it is desirable to provide a kind of radiator of heat conduction and heat radiation function admirable, and its auto bulb comprising the radiator;Its first technical essential, the petal-shaped radiating fin (1) being arranged above and below including multi-disc, it is described to be provided with multiple catch assemblies (2) positioned at middle each petal-shaped radiating fin (1) side, described neighbouring two petal-shaped radiating fins (1) take to form petal type radiator (3) by catch assembly (2) button, and space forms heat dissipation channel (4) between neighbouring petal-shaped radiating fin (1);Second technical essential, including LED light source (6), described LED light source (6) are set in lamp housing (7), and the LED light source (6) is generally aligned in the same plane with lamp housing (7) head;The LED light source (6) is also fixedly connected with heat conducting pipe (8), and described heat conducting pipe (8) is also fixedly connected with described petal type radiator (3).
Description
Technical field
The utility model is related to a kind of radiator and its and its auto bulb containing this radiator, be to relate to specifically
And a kind of petal type radiator and its auto bulb.
Background technology
The light-emitting component of auto bulb is mostly light emitting diode (LED) at present, because it has power saving, small volume, light efficiency high
The characteristics of, in the power for typically entering light emitting diode, a smaller portions supply lumination of light emitting diode, and another major part then turns
It is changed to heat energy to shed, therefore is easily raised using the temperature of the auto bulb of light emitting diode, so its heat dissipation problem is very heavy
Will.
Chinese patent CN201620933132.4 discloses a kind of radiator and auto bulb, and its technical scheme is radiating
Device, including multiple radiating fins, it is arranged at intervals between multiple radiating fins, and a radiating is formed between two neighboring radiating fin
Passage;The side of radiating fin has flanged plate.The auto bulb, including LED-COB light sources, bulb metal housing, fan,
Heat pipe and radiator;Heat pipe includes evaporation cavity and condensation chamber, and the cross section of evaporation cavity and the cross section of condensation chamber are in flat;
The inner surface of evaporation cavity and condensation chamber is provided with wick layer;Evaporation cavity is connected with condensation chamber, filled with cold in evaporation cavity
But liquid;LED-COB light sources are sticked on the outer surface of evaporation cavity;Radiator is arranged on the outer surface of condensation chamber;Fan is installed
In on radiator;Bulb metal housing is set in outside LED-COB light sources and heat pipe.Although the program solves to a certain extent
The heat dissipation problem of auto bulb, but its is complicated, it is necessary to install fan, causes overall volume larger.
In addition, at present, there is lid between lamp and lamp housing head substantially on the market or have step, lamp is than shell plane
It is low, so that some light is kept off, influence visual angle.
Utility model content
In view of the above-mentioned problems, first purpose of the present utility model is to provide a kind of petal type of heat conduction and heat radiation function admirable
Radiator.
Second purpose of the present utility model is to provide a kind of auto bulb for including above-mentioned petal type radiator.
In order to solve the above technical problems, technical scheme provided by the utility model is such:
Previous technical scheme provided by the utility model is:
A kind of petal type radiator, including the petal-shaped radiating fin that multi-disc is arranged above and below, it is described positioned at each of centre
Petal-shaped radiating fin side is provided with multiple catch assemblies, and described neighbouring two petal-shaped radiating fins pass through hasp group
Part button is taken to form petal type radiator, and space forms heat dissipation channel between neighbouring petal-shaped radiating fin.
As further preferred, above-mentioned petal type radiator of the present utility model, described petal type radiator middle part
For hollow cavity.
As further preferred, above-mentioned petal type radiator of the present utility model, described catch assembly includes rotating shaft,
Be fixed with fixture block in the middle part of described rotating shaft, the both ends of the rotating shaft are flexibly connected snapping board, the snapping board be provided with
The neck that fixture block is adapted.
As further preferred, above-mentioned petal type radiator of the present utility model, the petal-shaped radiating fin at the top
Piece is provided with multiple upper fixture blocks being adapted with the neck of catch assembly, and neck is snapped on fixture block after snapping board rotates.
As further preferred, above-mentioned petal type radiator of the present utility model, the petal-shaped radiating of described bottom
Fin is provided with multiple lower snapping boards, and described lower snapping board is provided with the lower bayonet slot being adapted with the fixture block of catch assembly, under take
Lower bayonet slot is snapped on fixture block after buckle rotation.
Latter solution provided by the utility model is:
A kind of LED automobile head lamp, including LED light source, described LED light source are set in lamp housing, the LED light source with
Lamp housing head is generally aligned in the same plane;The LED light source is also fixedly connected with heat conducting pipe, described heat conducting pipe also with above-mentioned flower
Flap-type radiator is fixedly connected.
As a kind of of the present utility model further preferred, above-mentioned LED automobile head lamp, described heat conducting pipe lower half section
In in the hollow cavity of petal type radiator, and heat conduction tube end and petal type radiator bottom are positioned at being same as plane.
As a kind of of the present utility model further preferred, above-mentioned LED automobile head lamp, described heat conducting pipe and petal type
The periphery of radiator connecting portion is also socketed with lamp mounting interface portion.
As further preferred, above-mentioned a kind of LED automobile head lamp of the present utility model, described LED light source is to use
Made from LED flip chip technique.
As further preferred, above-mentioned a kind of LED automobile head lamp of the present utility model, described heat conducting pipe includes evaporation
Chamber and condensation chamber, described evaporation cavity are connected with cold described solidifying chamber, the interior table of described evaporation cavity and described condensation chamber
Face is equipped with wick layer, and coolant is filled with the evaporation cavity.
Compared with prior art, technical scheme provided by the utility model has following technological merit:
1st, technical scheme radiator provided by the utility model fastens fin design to be overall, be shaped as it is petal, in nothing
Under conditions of fan natural heat dissipation, it is petal compared to it is circular and it is square be more beneficial for air circulation, so as to reach more preferable radiating
Effect.
2nd, technical scheme LED light source provided by the utility model is fixedly connected with heat conducting pipe, and heat conducting pipe dissipates with petal type again
Hot device connection, the heat of LED light source lead radiator by heat conducting pipe, and heat conducting pipe has the superpower capacity of heat transmission, can effectively radiate.
3rd, LED light source and lamp housing portion are generally aligned in the same plane in technical scheme provided by the utility model, will not be obstructed the light,
Driver visual angle is more wide.
4th, LED light source is using made from LED flip chip technique in technical scheme provided by the utility model so that lamp
Brightness is higher, more focuses on;Chip separates for thermoelectricity, and heat dispersion is more preferable.
5th, car light mounting interface portion is designed using removable dismountable in technical scheme provided by the utility model, to be applicable
Different model, the scope of application are wider.
Brief description of the drawings
Fig. 1 is a kind of petal type radiator dimensional structure diagram provided by the utility model;
Fig. 2 is a kind of petal-shaped radiation fin structure schematic diagram provided by the utility model;
Fig. 3 is catch assembly structural representation provided by the utility model;
Fig. 4 is fixture block structural representation on top fin provided by the utility model;
Fig. 5 is hasp plate structure schematic diagram under bottom fin provided by the utility model;
Fig. 6 is a kind of LED automobile head lamp dimensional structure diagram provided by the utility model;
Fig. 7 is a kind of LED automobile head lamp front view figure provided by the utility model;
Fig. 8 is a kind of LED automobile head lamp left view provided by the utility model;
Fig. 9 is heat conducting pipe structural representation provided by the utility model;
Symbology element and its similar component are as follows in figure:
Petal-shaped radiating fin 1, catch assembly 2, rotating shaft 21, fixture block 22, snapping board 23, neck 24, upper fixture block 25, under take
Buckle 26, lower bayonet slot 27, petal type radiator 3, heat dissipation channel 4, hollow cavity 5, LED light source 6, lamp housing 7, heat conducting pipe 8, steam
Send out chamber 81, condensation chamber 82, wick layer 83, lamp mounting interface portion 9.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.
Embodiment 1
The utility model discloses a kind of petal type radiator, refers to Fig. 1 and Fig. 5, including the flower that multi-disc is arranged above and below
Flap radiating fin 1, described neighbouring two petal-shaped radiating fins 1 are taken to form petal type and dissipate by the button of catch assembly 2
Hot device 3, space forms heat dissipation channel 4 between neighbouring petal-shaped radiating fin 1, is in the middle part of described petal type radiator
Hollow cavity 5.
It is more specifically, described to be provided with multiple catch assemblies 2 positioned at middle each side of petal-shaped radiating fin 1,
Described catch assembly 2 includes rotating shaft 21, and the middle part of described rotating shaft 21 is fixed with fixture block 22, and the both ends of the rotating shaft 21 are lived
Dynamic connection snapping board 23, snapping board 23, can rotate around rotating shaft 21.The snapping board 23 is provided with what is be adapted with fixture block 22
Neck 24, snapping board 23 be provided with fixture block 22, snapping board 23 around rotating shaft 22 rotate after, fixture block 22 is connected on neck 24,
So that upper and lower petal-shaped radiating fin 1
The petal-shaped radiating fin 1 at the top is provided with multiple upper fixture blocks being adapted with the neck of catch assembly 2 24
25, neck 24 is snapped on fixture block 25 after snapping board 23 rotates.The petal-shaped radiating fin 1 of described bottom is provided with multiple
Lower snapping board 26, described lower snapping board 26 are provided with the lower bayonet slot 27 being adapted with the fixture block 24 of catch assembly 2, lower snapping board 26
Lower bayonet slot 27 is snapped on fixture block 22 after rotation, forms the overall structure of petal type radiator.
The radiator forms petal type radiator using the overall petal-shaped radiating fin 1 that fastens, in fan-free natural heat dissipation
Under conditions of, petal radiator is more beneficial for air circulation compared to circular radiator and square radiator, more preferable so as to reach
Radiating effect.
Embodiment 2
A kind of LED automobile head lamp disclosed in the utility model, refer to Fig. 6 to Fig. 9, including LED light source 6, described LED
Light source 6 is used made from LED flip chip technique so that lamplight brightness is higher, more focuses on;Chip separates for thermoelectricity, radiating
Performance is more preferable.Described LED light source 6 is set in lamp housing 7, and the LED light source 6 is generally aligned in the same plane with the head of lamp housing 7,
It will not obstruct the light, driver visual angle is more wide.
The LED light source 6 also welds with heat conducting pipe 8, petal type radiating of the described heat conducting pipe 8 also described in embodiment 1
Device 3 welds.Specifically, the described lower semisection of heat conducting pipe 8 is located in the hollow cavity 4 of petal type radiator 3, and heat conducting pipe 8
End is located at the bottom of petal type radiator 3 is same as plane.Because LED light source 6 is fixedly connected with heat conducting pipe 8, heat conducting pipe 8 again with
Petal type radiator 3 connects, and the heat of LED light source 6 leads petal type radiator 3 by heat conducting pipe 8, and heat conducting pipe 8 has superpower
The capacity of heat transmission, can effectively it radiate.
Described heat conducting pipe 8 includes evaporation cavity 81 and condensation chamber 82, described evaporation cavity 81 and cold described condensation chamber 82
It is connected, the inner surface of described evaporation cavity 81 and described condensation chamber 82 is equipped with wick layer 83, in the evaporation cavity 81
Filled with coolant, it is easy to heat conduction.
Embodiment described above only expresses a kind of embodiment of the utility model, and its description is more specific and detailed, but
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. petal type radiator, it is characterised in that the petal-shaped radiating fin (1) being arranged above and below including multi-disc, in being located at Between each petal-shaped radiating fin (1) side be provided with multiple catch assemblies (2), neighbouring two petal-shaped radiating fins (1) take to form petal type radiator (3) by catch assembly (2) button, space between neighbouring petal-shaped radiating fin (1) Form heat dissipation channel (4).
- 2. petal type radiator according to claim 1, it is characterised in that to be hollow in the middle part of described petal type radiator Cavity (5).
- 3. petal type radiator according to claim 1, it is characterised in that described catch assembly (2) includes rotating shaft (21) fixture block (22), is fixed with the middle part of described rotating shaft (21), the both ends of the rotating shaft (21) are flexibly connected snapping board (23), the snapping board (23) is provided with the neck (24) being adapted with fixture block (22).
- 4. petal type radiator according to claim 1, it is characterised in that positioned at the petal-shaped radiating fin of top (1) multiple upper fixture blocks (25) being adapted with the neck of catch assembly (2) (24), neck after snapping board (23) rotates are provided with (24) snap on fixture block (25).
- 5. petal type radiator according to claim 1, it is characterised in that positioned at the petal-shaped radiating fin of bottommost (1) multiple lower snapping boards (26) are provided with, described lower snapping board (26) is provided with and is adapted with the fixture block (22) of catch assembly (2) Lower bayonet slot (27), lower bayonet slot (27) is snapped on fixture block (22) after the rotation of lower snapping board (26).
- 6. a kind of auto bulb, including LED light source (6), it is characterised in that described LED light source (6) is set in lamp housing (7) Interior, the LED light source (6) is generally aligned in the same plane with lamp housing (7) head;The LED light source (6) is also fixed with heat conducting pipe (8) Connection, described heat conducting pipe (8) are also fixedly connected with any described petal type radiator (3) of Claims 1-4.
- 7. a kind of auto bulb according to claim 6, it is characterised in that described heat conducting pipe (8) lower semisection is positioned at flower In the hollow cavity (5) of flap-type radiator (3), and heat conducting pipe (8) end is located at petal type radiator (3) bottom and is same as putting down Face.
- 8. a kind of auto bulb according to claim 6, it is characterised in that described heat conducting pipe (8) radiates with petal type The periphery of device (3) connecting portion is also socketed with lamp mounting interface portion (9).
- 9. a kind of auto bulb according to claim 6, it is characterised in that described LED light source (6) is fallen using LED Made from cored blade technolgy.
- 10. a kind of auto bulb according to claim 6, it is characterised in that described heat conducting pipe (8) includes evaporation cavity (81) be connected with condensation chamber (82), described evaporation cavity (81) with cold described solidifying chamber (82), described evaporation cavity (81) and The inner surface of described condensation chamber (82) is equipped with wick layer (83), and coolant is filled with the evaporation cavity (81).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720646288.9U CN206904929U (en) | 2017-06-06 | 2017-06-06 | Petal type radiator and its auto bulb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720646288.9U CN206904929U (en) | 2017-06-06 | 2017-06-06 | Petal type radiator and its auto bulb |
Publications (1)
Publication Number | Publication Date |
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CN206904929U true CN206904929U (en) | 2018-01-19 |
Family
ID=61285900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720646288.9U Active CN206904929U (en) | 2017-06-06 | 2017-06-06 | Petal type radiator and its auto bulb |
Country Status (1)
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CN (1) | CN206904929U (en) |
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2017
- 2017-06-06 CN CN201720646288.9U patent/CN206904929U/en active Active
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