CN207674354U - A kind of safe LED automobile headlight - Google Patents
A kind of safe LED automobile headlight Download PDFInfo
- Publication number
- CN207674354U CN207674354U CN201720288272.5U CN201720288272U CN207674354U CN 207674354 U CN207674354 U CN 207674354U CN 201720288272 U CN201720288272 U CN 201720288272U CN 207674354 U CN207674354 U CN 207674354U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- heat
- mounting base
- radiating
- spherical plate
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of safe LED automobile headlight,One lens for covering on LED chip circuit unit upper end are installed including lamp holder upper end,The LED chip circuit unit is mounted in heat-radiating rod,Several radiating fins for heat dissipation are evenly equipped with around the heat-radiating rod,The heat-radiating rod is mounted on the lamp holder,The lamp holder covers on the outside of mounting base,The mounting base upper end is equipped with the spherical groove that can accommodate intermediate spherical plate,The one intermediate spherical plate is installed between the lamp holder and the mounting base,The edge of the intermediate spherical plate is equipped with a contact projection,The intermediate spherical plate is made of rubber material,The utility model LED light adds radiating fin combination radiating rate fast using heat-radiating rod,Heat-dissipating space is big,It can absorb the vibration generated in vehicle travel process using the intermediate template of rubber material,Reduce influence of the automobile vibration to LED light,Protrusion is equipped between lamp holder and mounting base,Ensure to be conducive to ventilation heat dissipation while the two is connected firmly.
Description
Technical field
The utility model belongs to LED lamp of automobile technical field more particularly to a kind of safe LED automobile headlight.
Background technology
LED(Light Emitting Diode：Light emitting diode) it is used as forth generation light source, because of its energy-saving and environmental protection, longevity
The advantages that life great development prospect.But because LED is extremely sensitive to temperature, junction temperature increases the service life that can influence LED, light efficiency, light
Color (wavelength), colour temperature, light shape (light distribution) and forward voltage, maximum Injection Current, luminosity, coloration, electric parameter and reliable
Property etc..
LED light has been obtained for widely using in application range in automobile, and the performance of people's lamp, which directly influences, drives
The safety sailed it requires that LED automobile lamp has specular removal and long-life.But automobile in forming process the jolting of road,
It is safe to use that the reasons such as long-play temperature height can threaten auto lamp.
Therefore, a kind of safe LED automobile headlight of invention is very necessary.
Utility model content
For existing safety vehicle headlight, the utility model provides a kind of safe LED automobile
Headlight.
A kind of safe LED automobile headlight, including lamp holder, protrusion, mounting base, groove, intermediate spherical plate, contact projection,
Radiating fin, lens, LED chip circuit unit, spherical groove, heat emission hole and heat-radiating rod；Lamp holder upper end is equipped with one and covers on LED chip
The lens of circuit unit upper end, the LED chip circuit unit are mounted in heat-radiating rod, are evenly equipped with around the heat-radiating rod several
For the radiating fin of heat dissipation, the heat-radiating rod is mounted on the lamp holder, and the lamp holder covers on the outside of mounting base, the installation
Seat upper end is equipped with the spherical groove that can accommodate intermediate spherical plate, and an intermediate is equipped between the lamp holder and the mounting base
The edge of panel, the intermediate spherical plate is equipped with a contact projection.
Preferably, the intermediate spherical plate is made of rubber material.
Preferably, the protrusion of the lamp holder surrounding can distinguish clip in the mounting base in the groove of corresponding position.
Preferably, the hollow cavity of the heat-radiating rod is connected to several heat emission holes on the lamp holder.
Preferably, the contact projection upper surface is tightly attached to the lamp holder inner surface.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, and LED light is adopted
Fast with heat-radiating rod plus radiating fin combination radiating rate, heat-dissipating space is big, absorbable using the intermediate template of rubber material
The vibration generated in vehicle travel process reduces influence of the automobile vibration to LED light, protrusion is equipped between lamp holder and mounting base,
Ensure to be conducive to ventilation heat dissipation while the two is connected firmly.
Description of the drawings
Fig. 1 is the utility model of the whole structure diagram.
In figure：
1- lamp holders, 2- protrusions, the centre 3- mounting bases, 4- grooves, 5- spherical plate, 6- contact projections, 7- radiating fins, 8- are saturating
Mirror, 9-LED chip circuits component, 10- spherical grooves, 11- heat emission holes, 12- heat-radiating rods.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in Fig. 1
The utility model provides a kind of safe LED automobile headlight, including lamp holder 1, protrusion 2, mounting base 3, groove 4, in
Between spherical plate 5, contact projection 6, radiating fin 7, lens 8, LED chip circuit unit 9, spherical groove 10, heat emission hole 11 and heat-radiating rod
12；1 upper end of lamp holder is equipped with the lens 8 for covering on 9 upper end of LED chip circuit unit, and LED chip circuit unit 9, which is mounted on, to be dissipated
On hot pin 12, several radiating fins 7 for heat dissipation are evenly equipped with around heat-radiating rod 12, heat-radiating rod 12 is mounted on lamp holder 1, lamp holder 1
Cover on the outside of mounting base 3,3 upper end of mounting base is equipped with the spherical groove 10 that can accommodate intermediate spherical plate 5, lamp holder 1 and mounting base 3 it
Between an intermediate spherical plate 5 is installed, the edge of intermediate spherical plate 5 is equipped with a contact projection 6, and intermediate spherical plate 5 uses rubber
Glue material is made, and the protrusion 2 of 1 surrounding of lamp holder can be distinguished in the groove 4 of clip corresponding position in mounting base 3, heat-radiating rod 12
Hollow cavity is connected to several heat emission holes 11 on lamp holder 1, and 6 upper surface of contact projection is tightly attached to 1 inner surface of lamp holder.
Operation principle：When utility model works, the protrusion 2 on lamp holder 1 coordinates so both with the groove 4 in mounting base 3
It can guarantee that lamp holder 1 can be securely connect with mounting base 3 when being formed simultaneously gap and working long hours conducive to LED chip circuit unit 9
The discharge of the heat of generation is accelerated radiating rate and is installed between lamp holder 1 and mounting base 3 to improve the service life of LED light
There are an intermediate spherical plate 5, the edge of intermediate spherical plate 5 to be equipped with a contact projection 6, the intermediate spherical plate 5 of rubber material exists
When mounting base 3 (automobile) generation is significantly vibrated, the absorbable vibration of intermediate spherical plate 5 reduces vibration for LED chip circuit
The service life of component 9, LED chip circuit unit 9 can utilize lamp holder 1,11 shape of gap and heat emission hole of mounting base 3 between the two
Fast cooling is formed at heat-radiation loop, while equipped with the heat-radiating rod 12 with hollow cavity, radiating fin 7, extends LED chip circuit group
The service life of part 9.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of safe LED automobile headlight, which is characterized in that the safe LED automobile headlight includes lamp holder (1), protrusion
(2), mounting base (3), groove (4), intermediate spherical plate (5), contact projection (6), radiating fin (7), lens (8), LED chip circuit
Component (9), spherical groove (10), heat emission hole (11) and heat-radiating rod (12)；Lamp holder (1) upper end is equipped with one and covers on LED chip circuit
The lens (8) of component (9) upper end, the LED chip circuit unit (9) are mounted in heat-radiating rod (12), the heat-radiating rod (12)
Surrounding is evenly equipped with several radiating fins (7) for heat dissipation, and the heat-radiating rod (12) is mounted on the lamp holder (1), the lamp holder
(1) outside of mounting base (3) is covered on, mounting base (3) upper end is equipped with the spherical groove (10) that can accommodate intermediate spherical plate (5),
The one intermediate spherical plate (5) is installed between the lamp holder (1) and the mounting base (3), the four of the intermediate spherical plate (5)
Circumferential edges are equipped with a contact projection (6).
2. safe LED automobile headlight as described in claim 1, which is characterized in that the intermediate spherical plate (5) uses rubber
Material is made.
3. safe LED automobile headlight as described in claim 1, which is characterized in that the protrusion (2) of lamp holder (1) surrounding
In the groove (4) that clip corresponding position in the mounting base (3) can be distinguished.
4. safe LED automobile headlight as described in claim 1, which is characterized in that the hollow cavity of the heat-radiating rod (12) connects
Lead to several heat emission holes (11) on the lamp holder (1).
5. safe LED automobile headlight as described in claim 1, which is characterized in that be close to contact projection (6) upper surface
In the lamp holder (1) inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288272.5U CN207674354U (en) | 2017-09-22 | 2017-09-22 | A kind of safe LED automobile headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288272.5U CN207674354U (en) | 2017-09-22 | 2017-09-22 | A kind of safe LED automobile headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207674354U true CN207674354U (en) | 2018-07-31 |
Family
ID=62952570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288272.5U Expired - Fee Related CN207674354U (en) | 2017-09-22 | 2017-09-22 | A kind of safe LED automobile headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207674354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500557A (en) * | 2019-08-23 | 2019-11-26 | 宁波正洋汽车部件有限公司 | A kind of vehicle front lighting heat sink for lamp |
-
2017
- 2017-09-22 CN CN201720288272.5U patent/CN207674354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500557A (en) * | 2019-08-23 | 2019-11-26 | 宁波正洋汽车部件有限公司 | A kind of vehicle front lighting heat sink for 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: 20180731 Termination date: 20180922 |