CN207438467U - A kind of enclosed radiation structure of headlight for vehicles - Google Patents
A kind of enclosed radiation structure of headlight for vehicles Download PDFInfo
- Publication number
- CN207438467U CN207438467U CN201721345266.5U CN201721345266U CN207438467U CN 207438467 U CN207438467 U CN 207438467U CN 201721345266 U CN201721345266 U CN 201721345266U CN 207438467 U CN207438467 U CN 207438467U
- Authority
- CN
- China
- Prior art keywords
- radiator
- headlight
- rear cover
- heat dissipation
- lamp stand
- 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.)
- Expired - Fee Related
Links
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The enclosed radiation structure of a kind of headlight for vehicles, including radiator, lamp stand, LED lamp bead plate and the LED pieces being arranged on LED lamp bead plate.The radiator is in cone type structure, is circumferentially uniformly provided with multiple heat dissipation scales to extend back in the radiator lateral surface, side-closed structure is interconnected to form between the inside of each heat dissipation scales.Each heat dissipation scales rear end is equipped with dog, is mutually enclosed to be embedded in the accommodating chamber of radiator rear cover between the dog, the radiator rear cover is embedded in accommodating chamber, is covered after the radiator equipped with several thermal vias.The enclosed radiation mechanism of a kind of headlight for vehicles of the utility model, by the way that the heat dissipation scales on radiator are interconnected so that heat sink side face closure.The air-flow that fan in radiator generates can only enter from radiator rear cover, pass air through and be blown into again in lamp stand after cooling fin cools down to radiator through lamp stand endoporus directly to lamp bead cooling, improve radiating efficiency.
Description
【Technical field】
The utility model is related to headlight for vehicles field, a kind of enclosed radiation structure of headlight for vehicles is related specifically to.
【Background technology】
At present, with social progress and expanding economy, for automobile extensively into family, car light is the important composition of automobile
Part plays an important role in terms of vehicle travels and ensures traffic safety.
Existing LED automobile headlamp generally has radiator, fan is equipped in radiator.And most radiator knot
Structure is all open, is not linked together between heat dissipation scales, is unfavorable for the circulation of air-flow, causes heat dissipation effect not
It is good.
【Utility model content】
The purpose of this utility model is in view of the shortcomings of the prior art and provides a kind of one kind beneficial to air circulation
The enclosed radiation structure of headlight for vehicles.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of enclosed radiation structure of headlight for vehicles including radiator, lamp stand, LED lamp bead plate and is arranged on LED lamp bead
LED pieces on plate, the lamp stand rear end are inserted into radiator, and fan is equipped in radiator, and the lamp stand is inserted into buckle simultaneously
It is positioned, it is characterised in that：The radiator is in circular cone structure, and step, the step periphery are equipped in the radiator
Be uniformly arranged in the circumferential direction multiple heat dissipation scales extended to radiator rear cover direction, the inner faces of each heat dissipation scales (11) it
Between be interconnected to form side-closed structure, each heat dissipation scales end is equipped with the dog extended to radiator rear cover direction, institute
It states and is mutually enclosed to be embedded in the accommodating chamber of radiator rear cover between dog, in the radiator rear cover insertion accommodating chamber,
It is covered after the radiator equipped with several thermal vias.
Preferably, it is hollow structure in the radiator,
Preferably, the radiator and lamp stand are the radiator and lamp stand being made by fine copper.
Preferably, the heat dissipation scales are arc-shaped structure.
Preferably, it is further opened with fixing the card slot of line card, the T-shaped structure of card slot on the radiator.
Preferably, the radiator rear cover is equipped with 3 through holes.
A kind of enclosed radiation mechanism of headlight for vehicles of the utility model has the beneficial effect that：
The enclosed radiation mechanism of a kind of headlight for vehicles of the utility model, by the way that the heat dissipation scales on radiator are mutually interconnected
It is connected together so that heat sink side face closure.The air-flow that fan in radiator generates can only enter from radiator rear cover, make sky
Gas is blown into after cooling fin cools down to radiator in lamp stand again directly cools down to lamp bead by lamp stand endoporus, improves heat dissipation effect
Rate.
The effect of the design of the utility model, concrete structure and generation is described further below with reference to attached drawing, with
It is completely understood by the purpose of this utility model, feature and effect.
【Description of the drawings】
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic diagram of radiator；
Fig. 3 is the top view of radiator；
Fig. 4 is the sectional view of the utility model；
Radiator 1；Lamp stand 2；LED lamp bead plate 3；Heat dissipation scales 11；Side-closed structure 111；Dog 12；Radiator rear cover
13；Accommodating chamber 14；Card slot 15；Step 16.
【Specific embodiment】
A kind of enclosed radiation structure of headlight for vehicles of the utility model is further described below in conjunction with attached drawing：
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.
As shown in Figure 1, a kind of enclosed radiation structure of headlight for vehicles, including radiator 1, lamp stand 2,3 and of LED lamp bead plate
The LED pieces being arranged on LED lamp bead plate 3,2 rear end of lamp stand are inserted into radiator 1, are hollow knot in the radiator 1
Structure is equipped with fan in radiator 1.It in the insertion of lamp stand 2 buckle 4 and is positioned, the radiator 1 is in cone type
Structure.
Specifically, as Figure 2-3, step is equipped in the radiator, the step periphery has been uniformly arranged in the circumferential direction
Multiple heat dissipation scales 11 extended to 13 direction of radiator rear cover, state heat dissipation scales 11 and are arc-shaped structure 112 so that heat dissipation squama
The area increase that piece 11 is contacted with air, improves radiating efficiency.It is interconnected to form between the inner face of each heat dissipation scales 11
Side-closed structure 111 so that 1 side-closed of radiator.Fan in radiator 1 generates air-flow after being powered, due to radiator 1
Side-closed, air-flow can only enter from radiator rear cover 13.As shown in figure 4, in order to increase air flow rate, the radiator rear cover
13 are equipped with 3 through holes, and air-flow is made to be blown into again after the cooling of radiator 1 in lamp stand 2 and is directly cooled down by lamp stand endoporus to lamp bead,
Improve radiating efficiency.
More specifically, each 11 end of heat dissipation scales is equipped with the dog 12 extended to 13 direction of radiator rear cover, it is described convex
Mutually it is enclosed to be embedded in the accommodating chamber 14 of radiator rear cover 13 between pawl 12, the radiator rear cover 13 is embedded in accommodating chamber
In 14, the radiator rear cover 13 is equipped with several thermal vias.The preferred forms of the present embodiment are to lead to sky using 3,
It is further opened with fixing the card slot 15 of line card, the 15 T-shaped structure of card slot on the radiator 1.
In order to improve the radiating rate of headlight for vehicles, the preferred forms of the present embodiment are for the radiator and lamp stand
The radiator and lamp stand being made by fine copper, heat conductivility are more preferable.
The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different shapes
Formula is realized, however it is not limited to this specification described embodiment.On the contrary, the purpose for providing these embodiments is made to this reality
With the understanding more thorough and comprehensive of new disclosure.
Claims (6)
1. a kind of enclosed radiation structure of headlight for vehicles including radiator (1), lamp stand (2), LED lamp bead plate (3) and is arranged on
LED pieces on LED lamp bead plate, lamp stand (2) the rear end insertion radiator (1) is interior, and fan, the lamp stand are equipped in radiator
(2) insertion buckle (4) is interior and is positioned, it is characterised in that：The radiator (1) is in circular cone structure, the radiator (1)
It is interior be equipped with step (16), step (16) periphery be uniformly arranged in the circumferential direction it is multiple to radiator rear cover (13) direction extend
Heat dissipation scales (11) are interconnected to form side-closed structure (111) between the inner face of each heat dissipation scales (11), each to dissipate
Hot scale (11) end is equipped with the dog (12) extended to radiator rear cover (13) direction, is mutually enclosed between the dog (12)
Formation is for being embedded in the accommodating chamber (14) of radiator rear cover (13), and the embedded accommodating chamber (14) of the radiator rear cover (13) is interior, institute
Radiator rear cover (13) is stated equipped with several thermal vias.
2. a kind of enclosed radiation structure of headlight for vehicles according to claim 1, it is characterised in that：The radiator
(1) it is hollow structure in.
3. a kind of enclosed radiation structure of headlight for vehicles according to claim 1, it is characterised in that：The radiator
(1) and lamp stand (2) is the radiator (1) and lamp stand (2) being made by fine copper.
4. a kind of enclosed radiation structure of headlight for vehicles according to claim 1, it is characterised in that：The heat dissipation scales
(11) it is arc-shaped structure (112).
5. a kind of enclosed radiation structure of headlight for vehicles according to claim 1, it is characterised in that：The radiator
(1) it is further opened with fixing the card slot (15) of line card, the T-shaped structure of the card slot (15) on.
6. a kind of enclosed radiation structure of headlight for vehicles according to claim 1, it is characterised in that：After the radiator
It covers (13) and is equipped with 3 through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345266.5U CN207438467U (en) | 2017-10-14 | 2017-10-14 | A kind of enclosed radiation structure of headlight for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345266.5U CN207438467U (en) | 2017-10-14 | 2017-10-14 | A kind of enclosed radiation structure of headlight for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438467U true CN207438467U (en) | 2018-06-01 |
Family
ID=62293693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345266.5U Expired - Fee Related CN207438467U (en) | 2017-10-14 | 2017-10-14 | A kind of enclosed radiation structure of headlight for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI687623B (en) * | 2018-07-13 | 2020-03-11 | 睿宸科技有限公司 | Light emitting device of car lamp |
-
2017
- 2017-10-14 CN CN201721345266.5U patent/CN207438467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI687623B (en) * | 2018-07-13 | 2020-03-11 | 睿宸科技有限公司 | Light emitting device of car lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191014 |