CN207350140U - Dazzling-proof automotive headlight - Google Patents
Dazzling-proof automotive headlight Download PDFInfo
- Publication number
- CN207350140U CN207350140U CN201720351858.1U CN201720351858U CN207350140U CN 207350140 U CN207350140 U CN 207350140U CN 201720351858 U CN201720351858 U CN 201720351858U CN 207350140 U CN207350140 U CN 207350140U
- Authority
- CN
- China
- Prior art keywords
- guide
- dazzling
- filament
- light
- speculum
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to automobile lamp field, more particularly to a kind of dazzling-proof automotive headlight with anti-dazzle effect.Including housing, and it is arranged on the luminescence component of housing central section, the luminescence component includes reflective mirror, light source and light guide member, the reflective mirror is bowl-shape speculum, light source is arranged in reflector body and on the axis of speculum, the light source includes main filament and dip filament, the dip filament is located at the front of main filament, and it is higher than mirror optical axis, guide-lighting groove is equipped with speculum the rim of a bowl, light guide member is installed on the end of guide-lighting groove, and the left side of the guide-lighting groove is equipped with the left side flange tilted down horizontal by 15 °.The utility model improves the structure of car headlamp, the segment beam of reflective mirror lower left quarter covering of the fan reflection is blocked, so that the light range and illumination in left side are weaker than right side, so as to be caused to opponent vehicle dazzling when avoiding meeting, the drive safety of vehicle is improved.
Description
Technical field
The utility model belongs to automobile lamp field, more particularly to a kind of car headlamp with anti-dazzle effect.
Background technology
Vehicle lamp is one of very important functional component of vehicle, and especially at night, the safety assurance to traveling has
Vital effect.With economic development, the improvement of people's living standards, vehicles number is also being continuously increased.Automobile
While live and work to people provides more convenient, comfortable condition, caused traffic accident due to various reasons
Also people are made to have paid heavy cost.Traffic accident data show that 46%~54% accident occurs at night, and the period
The volume of traffic be the 10%~30% of daytime, the death rate but account for sum nearly 60%.The reason for causing driving at night accident, is very
More, it is a very important factor for causing traffic accident that wherein car headlamp is dazzling.
Headlight for vehicles is the critical function part of automobile, and the effect of its distance-light is even more the important composition portion of automobile active safety
Point, light is while ensureing to illuminate road ahead, it is also to be ensured that not producing dazzling influence to opposite vehicle.Current automobile is big
Lamp is when opening, and especially at night, can generally stimulate the eyes of Facing Movement driver, it is not seen front road conditions,
Cause serious security risk.
The content of the invention
In view of the deficiencies of the prior art, the utility model improves the structure of car headlamp, left to reflective mirror
The segment beam of lower part covering of the fan reflection is blocked so that the light range and illumination in left side are weaker than right side, so as to avoid meeting
When, causes opponent vehicle dazzling, improves the drive safety of vehicle.
The technical solution of the utility model is as follows：
Dazzling-proof automotive headlight, including housing, and it is arranged on the luminescence component of housing central section, it is characterised in that：Institute
The luminescence component stated includes reflective mirror, light source and light guide member, and the reflective mirror is bowl-shape speculum, and light source is arranged on instead
Penetrate in mirror body and on the axis of speculum, the light source includes main filament and dip filament, and the dip filament is located at
The front of main filament, and it is higher than mirror optical axis, guide-lighting groove is equipped with speculum the rim of a bowl, light guide member is installed on the end of guide-lighting groove
Portion, the left side of the guide-lighting groove are equipped with the left side flange tilted down horizontal by 15 °.
Further, the length of the dip filament is in 5-7mm.
Further, the leaded light component is hemispheric lens.
Further, the right side of the guide-lighting groove is equipped with the right side flange parallel with horizontal plane.
In conclusion the utility model has the advantages that：
The utility model hides light beam equipped with flange in guide-lighting groove by being improved to the structure of guide-lighting groove
Gear so that the light range and illumination in left side are weaker than right side, so as to cause dazzling, raising car when avoiding meeting to opponent vehicle
Drive safety, further the position of light source is improved, the position of dip filament is staggered with mirror optical axis,
The light of dip filament is defocused along before optical axis direction, reduces the intensity of light beam.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the A for removing light guide member to schematic diagram；
1 is speculum in figure, and 2 be guide-lighting groove, and 3 be light guide member, and 4 be light source, and 41 be dip filament, and 42 be main filament,
211 be right side flange, and 212 be left side flange, and 5 be housing.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, dazzling-proof automotive headlight, including housing 5, and it is arranged on luminous group of the middle part of housing 5
Part, the luminescence component include reflective mirror 1, light source 4 and light guide member 3, and the reflective mirror 1 is bowl-shape speculum, light
Source 4 is arranged in reflector body and on the axis of speculum, and the light source includes main filament 42 and dip filament 41, institute
The front that dip filament 41 is located at main filament 42 is stated, and is higher than mirror optical axis, guide-lighting groove 2 is equipped with 1 the rim of a bowl of speculum, it is guide-lighting
Component 3 is installed on the end of guide-lighting groove 2, and the left side of the guide-lighting groove 2 is equipped with the left side tilted down horizontal by 15 °
Flange 212.
The utility model hides light beam equipped with flange in guide-lighting groove by being improved to the structure of guide-lighting groove
Gear so that the light range and illumination in left side are weaker than right side, so as to cause dazzling, raising car when avoiding meeting to opponent vehicle
Drive safety.
Further, the position of dip filament is staggered with mirror optical axis, the light of dip filament is along before optical axis direction
It is defocused, reduces the intensity of light beam.
Further, the length of the dip filament 41, being capable of more preferable light using the filament of above-mentioned intensity in 5-7mm
Illumination range, and the brightness value in illumination range meets the regulation of relevant laws and regulations.
Further, the leaded light component 3 is hemispheric lens, and the structure design of leaded light component can be more preferable
Light beam is oriented to, and improves the irradiation area and brightness value of headlamp.
Further, the right side of the guide-lighting groove 2 is equipped with the right side flange 211 parallel with horizontal plane, the right side of setting
Side flanging improves the structural strength of guide-lighting groove, avoids the problem that structural instability existing for unilateral setting flange, further,
Convenient manufacture, reduces manufacture difficulty and production cost.
In conclusion the utility model has the advantages that：
The utility model hides light beam equipped with flange in guide-lighting groove by being improved to the structure of guide-lighting groove
Gear so that the light range and illumination in left side are weaker than right side, so as to cause dazzling, raising car when avoiding meeting to opponent vehicle
Drive safety, further the position of light source is improved, the position of dip filament is staggered with mirror optical axis,
The light of dip filament is defocused along before optical axis direction, reduces the intensity of light beam.
Claims (4)
1. dazzling-proof automotive headlight, including housing, and it is arranged on the luminescence component of housing central section, it is characterised in that：It is described
Luminescence component include reflective mirror, light source and light guide member, the reflective mirror is bowl-shape speculum, and light source is arranged on reflection
In mirror body and on the axis of speculum, the light source includes main filament and dip filament, and the dip filament is positioned at master
The front of filament, and it is higher than mirror optical axis, guide-lighting groove is equipped with speculum the rim of a bowl, light guide member is installed on the end of guide-lighting groove
Portion, the left side of the guide-lighting groove are equipped with the left side flange tilted down horizontal by 15 °.
2. dazzling-proof automotive headlight according to claim 1, it is characterised in that：The length of the dip filament is in 5-
7mm。
3. dazzling-proof automotive headlight according to claim 1, it is characterised in that：The leaded light component is hemispheric
Lens.
4. dazzling-proof automotive headlight according to claim 1, it is characterised in that：The right side of the guide-lighting groove be equipped with
The parallel right side flange of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351858.1U CN207350140U (en) | 2017-04-06 | 2017-04-06 | Dazzling-proof automotive headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351858.1U CN207350140U (en) | 2017-04-06 | 2017-04-06 | Dazzling-proof automotive headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350140U true CN207350140U (en) | 2018-05-11 |
Family
ID=62361996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351858.1U Expired - Fee Related CN207350140U (en) | 2017-04-06 | 2017-04-06 | Dazzling-proof automotive headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350140U (en) |
-
2017
- 2017-04-06 CN CN201720351858.1U patent/CN207350140U/en not_active Expired - Fee Related
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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: 20180511 Termination date: 20200406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |