CN207298793U - A kind of automobile lamp structure for strengthening heat dissipation - Google Patents
A kind of automobile lamp structure for strengthening heat dissipation Download PDFInfo
- Publication number
- CN207298793U CN207298793U CN201721078318.7U CN201721078318U CN207298793U CN 207298793 U CN207298793 U CN 207298793U CN 201721078318 U CN201721078318 U CN 201721078318U CN 207298793 U CN207298793 U CN 207298793U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- side wall
- dissipation channel
- automobile lamp
- lamp structure
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of automobile lamp structure for strengthening heat dissipation, including：Main body, radiating piece；The main body includes a base and the vertically extending mounting post in upper surface along base, and the side wall of the mounting post is provided with LED light source；The radiating piece is arranged at one side of the base away from mounting post；The radiating piece has the first heat dissipation channel and the second heat dissipation channel set in concentric circles；The separate air outlet of the air inlet of first heat dissipation channel and the second heat dissipation channel is interconnected, and air outlet some be located at outside the projected area of the base.The utility model provides a kind of automobile lamp structure for strengthening heat dissipation, good heat dissipation effect, car light service life length.
Description
Technical field
It the utility model is related to a kind of illuminator, more particularly to a kind of automobile lamp.
Background technology
LED automobile lamp, for exterior and interior lighting.LED automobile lamp can widely use LED automobile lamp to build in-car ring
Border, is 50,000 hours with the service life, LED's is firm in structure, it is not easy to which affected by vibration, light output brightness is not yet during use
It can be decreased obviously.LED automobile lamp is suitable for the various illumination applications of automotive electronics, including headlight (high beam and dipped headlight), mist
Lamp, taillight, brake lamp, turn signal lamp, day driving lamp, courtesy light, instrument panel lamp, license plate lamp, vehicle door lamp, room light
Lamp, side-marker lamp, navigation, entertainment systems, backlight and indicator light etc..
But since LED is solid-state cold light source, heat dissipation problem is very prominent, especially automotive field, car headlight dissipates
Heat is especially high, but can also effectively be solved without a kind of product, this problems demand solves.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of automobile lamp structure for strengthening heat dissipation, heat dissipation
Effect is good, car light service life length.
In order to solve above-mentioned technical problem, the utility model provides a kind of automobile lamp structure for strengthening heat dissipation, bag
Include：Main body, radiating piece；
The main body includes a base and the vertically extending mounting post in upper surface along base, the side of the mounting post
Wall is provided with LED light source；
The radiating piece is arranged at one side of the base away from mounting post；The radiating piece has first set in concentric circles
Heat dissipation channel and the second heat dissipation channel；The separate air outlet of the air inlet of first heat dissipation channel and the second heat dissipation channel mutually interconnects
It is logical, and air outlet some be located at outside the projected area of the base；
First heat dissipation channel and the second heat dissipation channel connection, when the air outlet of first heat dissipation channel is blocked,
Hot wind in first heat dissipation channel is flow in the second heat dissipation channel, and is flowed out from the air outlet of the second heat dissipation channel.
In a preferred embodiment：The air outlet of first heat dissipation channel and the second heat dissipation channel is towards conversely.
In a preferred embodiment：The radiating piece includes a supporting item being connected with base, and first surrounds side wall；
The air outlet of the second heat dissipation channel is formed between the end face of the side wall of the supporting item and the first encirclement side wall.
In a preferred embodiment：The side wall of the supporting item is circumferentially arranged at intervals multiple first radiating fins, will
The air outlet of first heat dissipation channel is divided into more sub- air outlets；First radiating fin is radially extended to the first bag
Enclose the inner wall of side wall.
In a preferred embodiment：One is equipped with the radiating piece and surrounds the second concentric encirclement side of side wall with described first
Wall, the bottom face that the described second bottom face for surrounding side wall surrounds side wall with described first is concordant, and first surrounds side wall and second
Second heat dissipation channel is formed between encirclement side wall, second surrounds formation first heat dissipation channel in side wall；Second surrounds
The top end face of side wall is less than the top end face of the first radiating fin so that the air outlet of the first heat dissipation channel and the second heat dissipation channel connects
It is logical.
In a preferred embodiment：First radiating fin surrounds side wall and second positioned at first and surrounds the portion between wall
Divide the plane extended to where the first encirclement side wall bottom face, second heat dissipation channel is divided into multiple subchannels.
In a preferred embodiment：The side wall of the supporting item is circumferentially arranged at intervals with the second radiating fin, described
Second radiating fin radially extends to the inner wall of the second encirclement side wall, axially extends to described second and surround side wall
Top end face.
In a preferred embodiment：The supporting item is axially equipped with through hole, which is connected to the first heat dissipation
The air inlet of passage.
In a preferred embodiment：Described first surrounds outside the bottom face of side wall, the inside of the second encirclement side wall is set respectively
There are the first deflector and the second deflector, first deflector and the second deflector, which respectively have, multiple circumferentially to be set
Rib.
Compared to the prior art, the technical solution of the utility model possesses following beneficial effect：
The utility model by set two groups of independence heat dissipation channel, it is another when a heat dissipation channel is blocked wherein
A heat dissipation channel can also radiate car light.So as to effectively prevent the feelings for the car light overheat that radiator failure in turn results in
Condition occurs, by increasing capacitance it is possible to increase the service life of car light.
Brief description of the drawings
Fig. 1 is the structure chart of car light in the preferred embodiment in the utility model；
Fig. 2 is another angled arrangement figure of car light in the preferred embodiment in the utility model；
Fig. 3 is the structure chart of radiating piece in the preferred embodiment in the utility model；
Fig. 4 is another angled arrangement figure of radiating piece in the preferred embodiment in the utility model；
Embodiment
The technical solution of the utility model is further detailed below by way of embodiment combination attached drawing and
Description.
With reference to figure 1-4, a kind of automobile lamp structure for strengthening heat dissipation, including：Main body 1, radiating piece 2；
The main body 1 includes a base 11 and the vertically extending mounting post 12 in upper surface along base 11, the peace
The side wall of dress column 12 is provided with LED light source 13；
The radiating piece 2 is arranged at one side of the base 11 away from mounting post 12；The radiating piece 2 has to be set in concentric circles
The first heat dissipation channel 21 and the second heat dissipation channel 22；First heat dissipation channel 21 and the second heat dissipation channel 22 are interconnected, and
The air outlet of second heat dissipation channel 22 is all or some is located at outside the projected area of the base 11.After so setting,
First heat dissipation channel 21 and the second heat dissipation channel 22 are interconnected, also, the air outlet of two heat dissipation channels is towards opposite；
When the air outlet of the first heat dissipation channel 21 is blocked, the hot wind in the first heat dissipation channel 21 just flow to the second heat dissipation channel 22
In, and shed from the air outlet of the second heat dissipation channel 22.
Concrete structure is as described below：The radiating piece 2 includes a supporting item 23 being connected with base 11, and first surrounds
Side wall 24；The outlet air of the second heat dissipation channel 22 is formed between the end face of the side wall of the supporting item 23 and the first encirclement side wall 24
Mouthful.
The side wall of the supporting item 23 is circumferentially arranged at intervals multiple first radiating fins 231, and described first is radiated
The air outlet of passage 22 is divided into more sub- air outlets；First radiating fin 231 radially extends to first and surrounds side wall
24 inner wall.
The interior second encirclement side wall 25 concentric with the described first encirclement side wall 24 equipped with one of the radiating piece 2, described second
It is concordant with the bottom face of the described first encirclement side wall 24 to surround the bottom face of side wall 25, first surrounds the encirclement of side wall 24 and second side
Second heat dissipation channel 22 is formed between wall 25, second surrounds formation first heat dissipation channel 21 in side wall 25；Second bag
The top end face for enclosing side wall 25 is less than the top end face of the first radiating fin 231 so that the first heat dissipation channel 21 and the second heat dissipation channel
22 air outlet connection.
First radiating fin 231 extends partially into first between the first encirclement encirclement wall of side wall 24 and second
The plane where 24 bottom face of side wall is surrounded, second heat dissipation channel 22 is divided for multiple subchannels.
The side wall of the supporting item 23 is circumferentially arranged at intervals with the second radiating fin 232, second radiating fin
232 radially extend to the inner wall of the second encirclement side wall 25, axially extend to the described second top for surrounding side wall 25
Face.
The supporting item 23 is axially equipped with through hole, which is connected to the air inlet of the first heat dissipation channel 21,
The through hole is connected to mounting post so that the cold wind in the first heat dissipation channel 21 can directly be blown to base 11.
Described first surrounds outside the bottom face of side wall 24, the inside of the second encirclement side wall 25 is respectively equipped with the first deflector 26
With the second deflector 27,26 and second deflector 27 of the first deflector has multiple ribs circumferentially set respectively.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to scope of the claims.
Claims (9)
- A kind of 1. automobile lamp structure for strengthening heat dissipation, it is characterised in that including：Main body, radiating piece；The main body includes a base and the vertically extending mounting post in upper surface along base, and the side wall of the mounting post is set It is equipped with LED light source；The radiating piece is arranged at one side of the base away from mounting post；The radiating piece has the first heat dissipation set in concentric circles Passage and the second heat dissipation channel；The separate air outlet of the air inlet of first heat dissipation channel and the second heat dissipation channel is interconnected, And air outlet some be located at outside the projected area of the base；First heat dissipation channel and the second heat dissipation channel connection, when the air outlet of first heat dissipation channel is blocked, first Hot wind in heat dissipation channel is flow in the second heat dissipation channel, and is flowed out from the air outlet of the second heat dissipation channel.
- A kind of 2. automobile lamp structure for strengthening heat dissipation according to claim 1, it is characterised in that：First heat dissipation is logical The air outlet of road and the second heat dissipation channel is towards conversely.
- A kind of 3. automobile lamp structure for strengthening heat dissipation according to claim 2, it is characterised in that：The radiating piece includes One supporting item being connected with base, and the first encirclement side wall；The side wall of the supporting item and first surround side wall end face it Between form the air outlet of the second heat dissipation channel.
- A kind of 4. automobile lamp structure for strengthening heat dissipation according to claim 3, it is characterised in that：The side of the supporting item Wall is circumferentially arranged at intervals multiple first radiating fins, and the air outlet of second heat dissipation channel is divided into more sub- outlet air Mouthful；First radiating fin is radially extended to the first inner wall for surrounding side wall.
- A kind of 5. automobile lamp structure for strengthening heat dissipation according to claim 4, it is characterised in that：Set in the radiating piece There is one to surround the second concentric encirclement side wall of side wall with described first, described second surrounds the bottom face and the described first bag of side wall It is concordant to enclose the bottom face of side wall, second heat dissipation channel, the second bag are formed between the first encirclement side wall and the second encirclement side wall Enclose and first heat dissipation channel is formed in side wall；Second top end face for surrounding side wall is less than the top end face of the first radiating fin, makes Obtain the air outlet connection of the first heat dissipation channel and the second heat dissipation channel.
- A kind of 6. automobile lamp structure for strengthening heat dissipation according to claim 5, it is characterised in that：First heat radiating fin Piece surrounds the plane extended partially into where the first encirclement side wall bottom face between wall positioned at the first encirclement side wall and second, will Second heat dissipation channel is divided into multiple subchannels.
- A kind of 7. automobile lamp structure for strengthening heat dissipation according to claim 6, it is characterised in that：The side of the supporting item Wall is circumferentially arranged at intervals with the second radiating fin, and second radiating fin radially extends to second and surrounds side wall Inner wall, axially extend to the described second top end face for surrounding side wall.
- A kind of 8. automobile lamp structure for strengthening heat dissipation according to claim 7, it is characterised in that：The supporting item along It is axially arranged with through hole, which is connected to the air inlet of the first heat dissipation channel.
- A kind of 9. automobile lamp structure for strengthening heat dissipation according to claim 8, it is characterised in that：Described first surrounds side The bottom face of wall is outer, the inside of the second encirclement side wall is respectively equipped with the first deflector and the second deflector, first deflector There are multiple ribs circumferentially set respectively with the second deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078318.7U CN207298793U (en) | 2017-08-25 | 2017-08-25 | A kind of automobile lamp structure for strengthening heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078318.7U CN207298793U (en) | 2017-08-25 | 2017-08-25 | A kind of automobile lamp structure for strengthening heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298793U true CN207298793U (en) | 2018-05-01 |
Family
ID=62437703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078318.7U Expired - Fee Related CN207298793U (en) | 2017-08-25 | 2017-08-25 | A kind of automobile lamp structure for strengthening heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323212A (en) * | 2018-11-20 | 2019-02-12 | 佛山科学技术学院 | A kind of LED automobile lamp radiator |
-
2017
- 2017-08-25 CN CN201721078318.7U patent/CN207298793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323212A (en) * | 2018-11-20 | 2019-02-12 | 佛山科学技术学院 | A kind of LED automobile lamp radiator |
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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 |
Granted publication date: 20180501 Termination date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |