CN207350134U - Auto lamp module based on LED light source - Google Patents
Auto lamp module based on LED light source Download PDFInfo
- Publication number
- CN207350134U CN207350134U CN201720198169.1U CN201720198169U CN207350134U CN 207350134 U CN207350134 U CN 207350134U CN 201720198169 U CN201720198169 U CN 201720198169U CN 207350134 U CN207350134 U CN 207350134U
- Authority
- CN
- China
- Prior art keywords
- light source
- radiator
- light
- lamp module
- led
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of auto lamp module based on LED light source, including light-reflecting portion, LED lamp bead, aluminum substrate, radiator and mounting portion, the light-reflecting portion, the radiator and the mounting portion are an integral molding structure.The auto lamp module of LED light source is collected optical design, structure design and heat sinking function in integration by the utility model using aluminium, is cast as the auto lamp module of integrated LED light source.The molding light-reflecting portion of aluminum casting is highly polished again, the reflectivity of light-reflecting portion is reached more than 90%.The utility model takes full advantage of all aluminiums as radiator on the premise of meeting that light extraction meets regulation, larger increases heat dissipation area, has the advantages that small, good heat dissipation, simple structure are firm, light efficiency is high, long lifespan.
Description
Technical field
It the utility model is related to car lighting lamp technical field, and in particular to a kind of auto lamp module based on LED light source.
Background technology
Car lighting lamp is primarily to help the road and object before driver's mobilite, it is ensured that necessity of traffic safety
Illuminations, is broadly divided into high beam, dipped headlight and fog lamp etc..Car headlamp is typically mounted at the both sides on automobile head, right
Automobile has very important effect, it may also be necessary to which by the use of instant and near light, alternately change is used as night overtaking signal.
LED light source is using the light source that light emitting diode is illuminator, has the characteristics that efficient, long lifespan.Utilize LED
Light source manufacture car lighting lamp is favored be subject to most of automaker.But there was only 10%-25% in the LED light source course of work
Electric energy be converted into luminous energy, remaining is mainly changed in a manner of thermal energy.
Dazzle light is usually the just use when not having any lighting apparatus on night road, because the brightness ratio of high beam
Higher, so the power of high beam is also bigger, the heat of generation is also relatively more.And because wanting waterproof, high beam
Inside must be a space for sealing.In addition high beam is typically mounted near automobile engine, water tank and exhaust system, institute
To cause the environment temperature that LED light source works can be very high.
Meanwhile the light efficiency and service life of LED are reduced with the increase of temperature, the prior art is in LED lamp
Back one radiator is installed, but because LED lamp with radiator is separated structure, so heat dissipation effect is bad, so LED
Heat dissipation into Lighting Design personnel's key breakthrough difficult point.And the radiator in LED lamp can be subject to installation site
Limitation, general volume is bigger, the more radiator in the space occupied not install, so as to limit the kind of radiator
Class.
Utility model content
To overcome existing technological deficiency, the utility model provides a kind of auto lamp module based on LED light source, passes through
LED lamp and radiator are integrally formed, so that under the premise of optical design requirements are met, more fully make use of limitedly
Spatial design goes out preferably radiating element, so as to improve the heat dissipation effect of light source.
To realize the purpose of this utility model, it is achieved using following technical scheme：
Auto lamp module based on LED light source, including light-reflecting portion, LED lamp bead, aluminum substrate, radiator and mounting portion, it is described
Radiator includes some heat sinks, and the LED lamp bead is installed on the aluminum substrate, and the aluminum substrate is installed under radiator
Surface, the light-reflecting portion are arranged at LED lamp bead light extraction, the light sent for reflecting the LED lamp bead, it is characterised in that institute
Light-reflecting portion, the radiator and the mounting portion is stated to be an integral molding structure.
In the auto lamp module based on LED light source, LED light pearl is fitted tightly on aluminum substrate, passes through aluminium base
Plate is well transmitted to heat on radiator.For aluminum substrate by fixed screw, centre is coated with heat-conducting silicone grease, close with radiator
Fitting, can realize rapid thermal conduction.The heat that LED light source produces can be transmitted on radiator rapidly by heat transfer, from
And accelerate heat dissipation.Light-reflecting portion, radiator and mounting portion are integrally formed, and both improve radiating efficiency, also save space and material,
Greatly optimize the manufacturing process of high beam.
Further, the one side of LED lamp bead described in face is reflecting surface in the light-reflecting portion, the reflectivity of the reflecting surface
Reach more than 90%.
Further, the light-reflecting portion is in arc structure, and the arc structure includes front end and rearward end, the front end
Portion is connected with the radiator.Arc structure is conducive to reflect again after light is radiated in light-reflecting portion, so as to strengthen high beam
Illuminating effect.
Further, the light-reflecting portion, radiator and mounting portion are made by aluminum material.
Further, the reflecting surface is made up of high polish.
Aluminum material has good reflecting effect and heat dissipation effect.High polish refers to that metal has as mirror
Surface, after reflective surface is highly polished, improves reflectivity, so as to enhance the illuminating effect of high beam.
Further, the reflective surface passes through coating film treatment, further improves its reflectivity.
Further, the rearward end of the light-reflecting portion extends beyond the position of LED lamp bead light source center axis.LED lamp bead
For the light sent after the reflection of light-reflecting portion, illuminating effect is more preferable.Light to send LED lamp bead falls as much as possible
Reflected away again after reflecting surface, the rearward end of light-reflecting portion will extend beyond the position of LED lamp bead light source center axis, improve light
Line use ratio.
Further, the upper surface of the radiator and the back side of the light-reflecting portion are provided with some integrally formed heat dissipations
Piece.Heat sink is mainly used for radiating, and equipped with multi-disc heat sink, increasing heat radiation area, can make the heat Quick diffusing on radiator,
So as to protect lamp body.
Further, the mounting portion is arranged on two outsides of the heat sink.Mounting portion is mainly used for fixing with car body
Connection, the installation that two outsides that mounting portion is arranged on heat sink are more advantageous to car body are fixed.
Further, the mounting portion is equipped with the mounting hole or mounting-positioning holes being fixedly connected with the vehicle body, based on lamp body
Small size, the mounting bracket for the correspondingly-sized that can arrange in pairs or groups are applicable on various, improve lamps and lanterns module compatibility.
Compared with the prior art, the utility model provides a kind of optical surface, radiator and mounting structure of integrating
Auto lamp module based on LED light source.By the way that light-reflecting portion, radiator and mounting portion are integrally formed, so as to meet optics
Under the premise of design requirement, more fully make use of limitedly spatial design go out preferably radiating element, so as to improve light source
Heat dissipation effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein reference numeral is：Light-reflecting portion 1, LED lamp bead 2, aluminum substrate 3, radiator 5, heat sink 6, mounting portion 7, installation
Screw 4.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings to the utility model
Embodiment is described in more detail.
Embodiment
As shown in Figure 1, the auto lamp module based on LED light source, including light-reflecting portion 1, LED lamp bead 2, aluminum substrate 3, radiator
5 and mounting portion 7.Wherein, LED lamp bead 2 is installed on aluminum substrate 3 by mounting screw 4, and aluminum substrate 3 is contacted with radiator 5, is dissipated
Hot device 5 includes some heat sinks 6, and light-reflecting portion 1 is arranged at 2 light extraction of LED lamp bead, the light sent for reflecting the LED lamp bead 2
Line.Light-reflecting portion 1, mounting portion 7 and radiator 5 are an integral molding structure, using aluminium casting.Auto lamp module is integrally formed
The heat that light source produces can be made to be transmitted to each position rapidly, reach extraordinary heat dissipation effect.
Light-reflecting portion 1 is in arc structure, and arc structure includes front end and rearward end, and the front end connects with the radiator
Connect.The one side of LED lamp bead described in face is reflecting surface in light-reflecting portion 1, and reflecting surface is made up of high polish, and by plated film
Reason, the reflectivity of reflecting surface reach more than 90%.Arc structure includes front end and rearward end, and front end is connected with radiator 5,
Aluminum substrate 3 is installed on the lower surface of radiator 5.The rearward end of light-reflecting portion 1 extends beyond the position of 2 light source center axis of LED lamp bead
Put.The light that LED lamp bead 2 emits is launched outside lamp body again after reflective surface.
The upper surface of radiator 5 and the back side of light-reflecting portion 1 are provided with some integrally formed heat sinks 6.On radiator 5
Heat can be transmitted on each heat sink 6 respectively, reach the effect of quick heat radiating.
Mounting portion 7 is arranged on two outsides of the heat sink 6, and mounting portion 7 is equipped with the installation being fixedly connected with the vehicle body
Hole or location hole.The mounting bracket of mounting hole and correspondingly-sized is arranged in pairs or groups, you can suitable on various.
In the present embodiment, the heat sink on light-reflecting portion, mounting portion, radiator and radiator is integrally formed first, is cast
Aluminum substrate is installed into aluminum cast body, then in the lower surface of radiator, aluminum substrate is fixed on radiator 5 by mounting screw 4,
Heat-conducting silicone grease heat conduction is scribbled on mounting screw 4, LED lamp bead 2 is installed on aluminum substrate, finally whole auto lamp module is installed on
On car body.
Compared with the prior art, the utility model provides a kind of optical surface, radiator and mounting structure of integrating
Auto lamp module based on LED light source.By the way that light-reflecting portion, radiator and mounting portion are integrally formed, so as to meet optics
Under the premise of design requirement, more fully make use of limitedly spatial design go out preferably radiating element, so as to improve light source
Heat dissipation effect.
Claims (10)
1. the auto lamp module based on LED light source, including light-reflecting portion (1), LED lamp bead (2), aluminum substrate (3), radiator (5) and
Mounting portion (7), the radiator (5) include some heat sinks (6), and the LED lamp bead (2) is installed on the aluminum substrate (3),
The aluminum substrate (3) is installed on the lower surface of radiator (5), and the light-reflecting portion (1) is arranged at LED lamp bead (2) light extraction, for anti-
Penetrate the light that the LED lamp bead (2) is sent, it is characterised in that the light-reflecting portion (1), the radiator (5) and the mounting portion
(7) it is an integral molding structure.
2. the auto lamp module according to claim 1 based on LED light source, it is characterised in that on the light-reflecting portion (1) just
One side to the LED lamp bead (2) is reflecting surface, and the reflectivity of the reflecting surface reaches more than 90%.
3. the auto lamp module according to claim 1 based on LED light source, it is characterised in that the light-reflecting portion (1) is in arc
Shape structure, the arc structure include front end and rearward end, and the front end is connected with the radiator (5).
4. the auto lamp module according to claim 1 based on LED light source, it is characterised in that the light-reflecting portion (1), dissipate
Hot device (5) and mounting portion (7) are formed by aluminum material casting.
5. the auto lamp module according to claim 2 based on LED light source, it is characterised in that the reflecting surface passes through height
Spend polishing treatment.
6. the auto lamp module based on LED light source according to claim 2 or 5, it is characterised in that the reflecting surface passes through
Coating film treatment.
7. the auto lamp module according to claim 3 based on LED light source, it is characterised in that after the light-reflecting portion (1)
End extends beyond the position of LED lamp bead central shaft.
8. the auto lamp module according to claim 1 based on LED light source, it is characterised in that the radiator (5) it is upper
Surface and the back side of the light-reflecting portion (1) are provided with some integrally formed heat sinks (6).
9. the auto lamp module according to claim 1 based on LED light source, it is characterised in that the mounting portion (7) is set
In two outsides of the heat sink (6).
10. the auto lamp module according to claim 1 based on LED light source, it is characterised in that on the mounting portion (7)
Equipped with the mounting hole or location hole being fixedly connected with the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198169.1U CN207350134U (en) | 2017-03-02 | 2017-03-02 | Auto lamp module based on LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198169.1U CN207350134U (en) | 2017-03-02 | 2017-03-02 | Auto lamp module based on LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350134U true CN207350134U (en) | 2018-05-11 |
Family
ID=62360743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720198169.1U Active CN207350134U (en) | 2017-03-02 | 2017-03-02 | Auto lamp module based on LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156472A (en) * | 2018-10-22 | 2020-05-15 | 株式会社小糸制作所 | Vehicle lamp |
-
2017
- 2017-03-02 CN CN201720198169.1U patent/CN207350134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156472A (en) * | 2018-10-22 | 2020-05-15 | 株式会社小糸制作所 | Vehicle lamp |
| CN111156472B (en) * | 2018-10-22 | 2021-12-14 | 株式会社小糸制作所 | Vehicle lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI391267B (en) | Head light or a fog light for motorcyles and automobules | |
| TWM464599U (en) | Vehicle LED lamp capable of improving heat dissipation effect | |
| CN105972537A (en) | High-efficiency LED single-chip far and near light integral headlamp | |
| CN103206660B (en) | LED (Light Emitting Diode) headlamp for motorcycle | |
| CN207350217U (en) | A kind of automotive LED headlamp and automobile lamp assembly | |
| CN207350134U (en) | Auto lamp module based on LED light source | |
| CN105402668A (en) | Automobile LED headlamp | |
| CN105627222B (en) | A kind of water proof type integrated LED automobile dimming-distance light lamps and lanterns | |
| CN202546474U (en) | Novel spotlight | |
| CN210532285U (en) | Automobile headlamp convenient for heat dissipation | |
| CN205782488U (en) | A kind of LED automobile headlamp | |
| CN205402481U (en) | Nearly optical module of low -cost light -weighted LED of automotive lighting lamps and lanterns | |
| CN204739502U (en) | LED car wick and LED car light source | |
| CN210771588U (en) | High-power LED (light-emitting diode) remote lamp | |
| CN210441138U (en) | Lamp module structure | |
| CN207555482U (en) | A kind of vehicle lamp light-distributing mirror of uniform in light emission | |
| KR101382447B1 (en) | Reflector for lamp of an automobile | |
| CN102128405B (en) | LED automobile high beam | |
| CN201351846Y (en) | Improved structure of automobile light source | |
| CN204943260U (en) | A kind of high-power LED head lamp for motor vehicles | |
| CN202266959U (en) | Projection-type LED (light-emitting diode) automobile dipped headlight | |
| CN111503592A (en) | Integrative L ED formula car light of far and near light | |
| CN217302664U (en) | Novel optical design's multi-functional car LED high beam | |
| CN210398746U (en) | LED lens headlight of electric motor car motorcycle | |
| CN211780849U (en) | Heat radiation structure for light source inside automobile headlamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |