CN201344439Y - Integrated light source technology for high-power LED head lamps of automobile - Google Patents
Integrated light source technology for high-power LED head lamps of automobile Download PDFInfo
- Publication number
- CN201344439Y CN201344439Y CNU2008201468659U CN200820146865U CN201344439Y CN 201344439 Y CN201344439 Y CN 201344439Y CN U2008201468659 U CNU2008201468659 U CN U2008201468659U CN 200820146865 U CN200820146865 U CN 200820146865U CN 201344439 Y CN201344439 Y CN 201344439Y
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- light source
- automobile
- light
- led
- flash
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to the field of LED illuminating for automobiles, and provides an integrated light source technology for high-power LED head lamps of an automobile. An LED wafer is mounted on a base and forms an integrated structure with a circuit connection wire, a high beam and flash caution light source power connector, a low beam light source power connector and a white light color matching material. The utility model is characterized in that the single wafer made up of a plurality of LED wafers is divided into an upper group of light source and a lower group light source; high beam and flash caution light source of the automobile is arranged at the upper part, and low beam light source of the automobile is arranged at the lower part; and when the two groups of light sources are pressurized equally (pressurizing data is determined according to actual use), strong light can be given out for the use in a rainy or a foggy day. The technology provided by the utility model has the advantages of more uniform luminous spots connection of the high and the low beams of the head lamps of the automobile and higher light utilization ratio; and the number of the high and the low beams of the automobile is decreased from four to two, thereby greatly saving the use of materials and reducing the installation space of the automobile.
Description
Technical field
The utility model relates to the automobile-used lighting field of LED, is a kind of integrated light source technology that is applied in the car headlamp product.
Background technology
Present car headlamp does not generally use high-powered LED lamp, all is to use ordinary light source, and dipped headlights and high beam branch are arranged.She Ji car headlamp like this, not only hot spot is inhomogeneous and the utilization rate of light is low, simultaneously, use lot of materials.
So, change the light source of present car headlamp, improve the utilization rate of light, the energy savings expenditure is each manufacturer's urgent problem.
The utility model content
The purpose of this utility model provides the integrated light source of a kind of high-power LED head lamp for motor vehicles, the single-chip that this light source is made up of LED polycrystalline sheet is divided into two groups of light sources up and down, the upper part light source is made as dazzle light and flash of light warning lamp light source, and following partly light source is made as the automobile dipped headlight light source.
The utility model is realized by following scheme:
The integrated light source technology of the high-power LED head lamp for motor vehicles that the utility model provides, comprise that the LED wafer is installed on the pedestal, form integrative-structure with circuit connection, high beam and flash of light warning lamp light source power joint, dipped beam source current joint, white light toning material again.It is characterized in that: the single wafer of being made up of LED polycrystalline sheet is divided into two groups of light sources up and down, and the upper part light source is made as dazzle light and flash of light warning lamp light source, and following partly light source is made as the automobile dipped headlight light source.When two groups of light sources increase identical voltage (data of boosting are determined by actual the use) simultaneously up and down, can send the hot spot of identical high brightness, use in rainy day or dense fog sky.
The utility model is described in further detail with accompanying drawing below:
Description of drawings:
Figure (1) is the utility model structure chart;
Figure (2) is the utility model outline drawing.
The specific embodiment
Shown in figure (1), the integrated light source technology of the high-power LED head lamp for motor vehicles that the utility model provides, comprise that LED wafer (3) is installed on the pedestal (6), form integrative-structure with circuit connection (2), high beam and flash of light warning lamp light source power joint (4), dipped beam source current joint (5), white light toning material (1) again.
It is characterized in that: the single-chip of being made up of LED polycrystalline sheet (3) is divided into two groups of light sources up and down, and the upper part light source is made as dazzle light and flash of light warning lamp light source, and following partly light source is made as the automobile dipped headlight light source.When two groups of light sources increase identical voltage (data of boosting are used for determining by actual making) simultaneously up and down, can send the hot spot of identical high brightness, use in rainy day or greasy weather.
Compared with prior art, the utility model has the following advantages and effect:
It is more even that the utility model technology can make the nearly high beam hot spot of car headlamp connect, and light utilization efficiency is higher, makes simultaneously automobile Nearly high beam becomes two by four, and the use of a large amount of economical with materials has reduced the space that automobile is installed.
Claims (3)
1, the integrated light source technology of a kind of high-power LED head lamp for motor vehicles is characterized in that: comprise pedestal (6); Be installed in LED wafer (3), high beam and flash of light warning lamp light source power joint (4) and dipped beam source current joint (5) on the pedestal (6); Be provided with white light toning material (1) in the pedestal; Described LED wafer (3) is electrically connected by circuit connection (2) with high beam and flash of light warning lamp light source power joint (4) and dipped beam source current joint (5).
2, the integrated light source technology of high-power LED head lamp for motor vehicles according to claim 1, it is characterized in that: LED wafer (3) is divided into two groups of light sources up and down, the upper part light source is made as dazzle light and flash of light warning lamp light source, is electrically connected with described high beam and flash of light warning lamp light source power joint (4); Following partly light source is made as the automobile dipped headlight light source, is electrically connected with described dipped beam source current joint (5).
3, the integrated light source technology of high-power LED head lamp for motor vehicles according to claim 1 is characterized in that: two groups of light source works voltages are identical up and down, when promptly increasing identical voltage simultaneously, can send the hot spot of identical high brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201468659U CN201344439Y (en) | 2008-08-28 | 2008-08-28 | Integrated light source technology for high-power LED head lamps of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201468659U CN201344439Y (en) | 2008-08-28 | 2008-08-28 | Integrated light source technology for high-power LED head lamps of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344439Y true CN201344439Y (en) | 2009-11-11 |
Family
ID=41276021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201468659U Expired - Fee Related CN201344439Y (en) | 2008-08-28 | 2008-08-28 | Integrated light source technology for high-power LED head lamps of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344439Y (en) |
-
2008
- 2008-08-28 CN CNU2008201468659U patent/CN201344439Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ling Guang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Ling Guang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20120828 |