CN201162980Y - Node conjugation type automobile front shining lamp - Google Patents
Node conjugation type automobile front shining lamp Download PDFInfo
- Publication number
- CN201162980Y CN201162980Y CNU200820031906XU CN200820031906U CN201162980Y CN 201162980 Y CN201162980 Y CN 201162980Y CN U200820031906X U CNU200820031906X U CN U200820031906XU CN 200820031906 U CN200820031906 U CN 200820031906U CN 201162980 Y CN201162980 Y CN 201162980Y
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- node
- lens
- headlamp
- 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 - Lifetime
Links
- 230000021615 conjugation Effects 0.000 title 1
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a node conjugate automobile headlamp, comprising LED light sources (1), lenses (2) and a shell (3). The headlamp is characterized in that: the LED light sources (1) comprise an upper LED light source (1) and a lower LED light source (1), wherein the upper LED light source (1) is fixed on the shell (3) and arranged on a focal plane on the left of the lenses (3), and the lower LED light source (1) is fixed on the shell (3) and arranged on a main shaft of the lens (3). The headlamp has the advantage of small light source volume, and the conversion between far beam and dipped beam can be conveniently realized through the node theory for optical lens focus.
Description
Technical field
The utility model relates to a kind of node conjugation-type car headlamp, belongs to the car light field.
Background technology
What traditional car headlamp adopted is incandescent lamp, and Halogen lamp LED, discharge lamp etc. are as light source, and when lighting, the temperature in the lamp chamber is very high, approximately to 130 ℃～160 ℃, so the resistant to elevated temperatures metal material of the general selection of dipped beam baffle plate.The shortcoming of this headlamp is that the light source volume is big, be not easy to the layout and the design of various device, and power consumption is also bigger.The led light source caloric value is low, non-thermal radiation, and cold light source, and also the LED component size is very little, is convenient to the layout and the design of various device more.The led light source security reliability is strong, can accurately control light type and lighting angle, and is photochromic soft, and free from glare is not mercurous, the material of possibility such as sodium element health risk, more environmental protection.But traditional led light source car headlamp exists far and near light conversion device complex structure, and far and near light switches inconvenient shortcoming.
Summary of the invention
It is little that the purpose of this utility model provides a kind of light source volume, the node conjugation-type car headlamp of distance light, dipped beam easy switching.
The technical scheme that realizes above-mentioned purpose is: a kind of node conjugation-type car headlamp, comprise led light source, lens and housing, led light source divides two up and down, top led light source is fixed on the housing and is positioned on the focal plane on the lens left side, and following led light source is fixed on the housing and is positioned on the lens primary optical axis.
After adopting technique scheme, when the needs distance light, light on the primary optical axis, be in the LED at lens focus place,, can be met the distance light light type of national requirements GB4599 through the lens refraction.When the needs dipped beam, light the LED on the non-primary optical axis, owing on the focal plane, after the lens refraction, can be one group of directional light of lens right node, satisfy the dipped beam light type of national requirements GB4599.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, a kind of node conjugation-type car headlamp, comprise led light source 1, lens 2 and housing 3, two up and down of led light sources 1 minute, top led light source 1 is fixed on the housing 3 and is positioned on the focal plane on lens 3 left sides, and following led light source 1 is fixed on the housing 3 and is positioned on lens 3 primary optical axis.
Operation principle of the present utility model is as follows:
When the needs distance light, light on the primary optical axis, be in the led light source 1 at lens focus place, through lens 2 refractions, can be met the distance light light type of national requirements GB4599.When the needs dipped beam, light the led light source 1 on the non-primary optical axis, owing on the focal plane, after lens 2 refractions, can be one group of directional light of lens 2 right node, satisfy the dipped beam light type of national requirements GB4599.
Claims (1)
1, a kind of node conjugation-type car headlamp, comprise led light source (1), lens (2) and housing (3), it is characterized in that: led light source (1) divides two up and down, top led light source (1) is fixed on the housing (3) and is positioned on the focal plane on lens (3) left side, and following led light source (1) is fixed on the housing (3) and is positioned on lens (3) primary optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820031906XU CN201162980Y (en) | 2008-03-04 | 2008-03-04 | Node conjugation type automobile front shining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820031906XU CN201162980Y (en) | 2008-03-04 | 2008-03-04 | Node conjugation type automobile front shining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162980Y true CN201162980Y (en) | 2008-12-10 |
Family
ID=40183915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820031906XU Expired - Lifetime CN201162980Y (en) | 2008-03-04 | 2008-03-04 | Node conjugation type automobile front shining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162980Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147091A (en) * | 2011-03-31 | 2011-08-10 | 彩虹集团公司 | Vehicle LED bulb capable of being directly replaced |
| CN102353003A (en) * | 2011-08-16 | 2012-02-15 | 胡文松 | LED projection lamps for far and near lights of vehicles |
| CN102756682A (en) * | 2011-04-27 | 2012-10-31 | 汽车照明罗伊特林根有限公司 | Light module of automobile headlamp |
| CN105485597A (en) * | 2015-11-05 | 2016-04-13 | 格瑞电子（厦门）有限公司 | Headlamp based on LED and forming method of far and near light spots |
-
2008
- 2008-03-04 CN CNU200820031906XU patent/CN201162980Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147091A (en) * | 2011-03-31 | 2011-08-10 | 彩虹集团公司 | Vehicle LED bulb capable of being directly replaced |
| CN102147091B (en) * | 2011-03-31 | 2012-05-09 | 彩虹集团公司 | Vehicle LED bulb capable of being directly replaced |
| CN102756682A (en) * | 2011-04-27 | 2012-10-31 | 汽车照明罗伊特林根有限公司 | Light module of automobile headlamp |
| CN102756682B (en) * | 2011-04-27 | 2016-12-14 | 汽车照明罗伊特林根有限公司 | The optical module of automobiles |
| CN102353003A (en) * | 2011-08-16 | 2012-02-15 | 胡文松 | LED projection lamps for far and near lights of vehicles |
| CN105485597A (en) * | 2015-11-05 | 2016-04-13 | 格瑞电子（厦门）有限公司 | Headlamp based on LED and forming method of far and near light spots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |