CN205896935U - Automobile -used head -light subassembly and automobile -used head -light - Google Patents
Automobile -used head -light subassembly and automobile -used head -light Download PDFInfo
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- CN205896935U CN205896935U CN201620842526.9U CN201620842526U CN205896935U CN 205896935 U CN205896935 U CN 205896935U CN 201620842526 U CN201620842526 U CN 201620842526U CN 205896935 U CN205896935 U CN 205896935U
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- lens
- light source
- light
- automobile head
- reflecting surface
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 241000219739 Lens Species 0.000 claims description 189
- 210000000695 crystalline len Anatomy 0.000 claims description 189
- 210000003128 head Anatomy 0.000 claims description 33
- 230000008520 organization Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 12
- 230000003287 optical effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an optical lens field discloses an automobile -used head -light subassembly and automobile -used head -light, and it includes light source, collector lens group and light reflecting mechanism, light reflecting mechanism's outer wall is established to the plane of reflection, be provided with collector lens group between light source and the plane of reflection, the light beam that the light source sent is organized through collector lens and is assembled, and the light beam after assembling reflects through the plane of reflection again. The utility model discloses an automobile -used head -light subassembly can assemble the light beam that the light source sent, does benefit to the light beam and carries out remote shining. The utility model discloses a vehicle headlamps can make vehicle headlamps have sufficient illumination intensity in remote shining.
Description
Technical field
This utility model is related to optical lenses field, refers in particular to a kind of automobile head light assembly and automobile head light.
Background technology
Car headlamp is indispensable part during automobile is advanced, and present car headlamp typically will be single
Bulb is placed on the focal point in paraboloid reflecting cup, and after bulb sends light beam, this light beam is reflected away before carrying out by reflector
Fang Zhaoming；Because the light beam that light source sends dissipates, and light source has certain size, reflective by certain size
Cup is to be difficult to light beam is all effectively used for front irradiation, is difficult to control the collimation of light, beam divergence angle is big, can be in long distance
From the phenomenon that there is illumination deficiency when irradiating.
Not enough in order to solve the problems, such as illumination, the way commonly used at present is, increases the power of bulb to increase intensity of illumination.
But this mode can affect the service life of bulb, bring adverse effect to environment and safety.Most importantly bring
The problem that light intensity outside effect illumination zone is significantly lifted, so can sail, to opposite, the vehicle coming and cause great vision interference,
Easily cause vehicle accident.If be illuminated using multigroup bulb although can solve the problem that luminance shortage and irradiation distance are near
Problem, but cost and outward appearance aspect are extremely difficult to require again, and the root of this contradiction is exactly the inevitable adjoint light source of high light flux
Size increases, and the increase of dimension of light source necessarily leads to the increase of beam divergence angle.
With the continuous development of led technology, LED light source has more superior performance with respect to common bulb, on automobile
Also there is certain application, but be applied to headlamp aspect and also there is technical many difficult problems always, therefore, for headlamp
The exploitation of LED light source and illumination optical system is always a focus and the difficult problem in this field.
Utility model content
The purpose of this utility model is: for above-mentioned problem, provides a kind of automobile head light assembly and automobile
Headlamp, the light beam that light source sends can be converged by this automobile head light assembly, carries out telecurie irradiation beneficial to light beam.This
The car headlamp of utility model, can make car headlamp have enough intensities of illumination in telecurie irradiation.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of automobile head light assembly, it includes light source, collecting lenses group and reflection organization；Institute
The outer wall stating reflection organization is set to reflecting surface；It is provided with collecting lenses group between described light source and reflecting surface；Described light source sends
Light beam through collecting lenses group converge, reflected again by reflected face for the light beam after convergence.
Due to said structure, the light beam that light source sends dissipates, and is unfavorable for that light beam is propagated towards a distant place in the same direction；For
Avoid beam divergence, collecting lenses groups is set in front of light source；The light beam that light source sends is converged to reflective by collecting lenses group
On the outer wall of mechanism, this light beam is being reflexed to specific position as reflecting surface by outer wall.Due to conventional car headlamp, its
Reflector inwall adopts paraboloid structure, when therefore automobile head light assembly of the present utility model being applied to car headlamp,
Light beam after the reflection of reflected face again being capable of a parallel and uniform directive distant place after reflector inwall reflection.Before can guarantee that automobile
Illuminator has enough intensities of illumination in telecurie irradiation.
Further, described reflection organization includes reflecting part, and the outer wall of described reflecting part is set to reflecting surface；Described light source bag
Include some LED light sources being circular layout, the light beam that wherein some LED light sources send, all reflected after the convergence of collecting lenses group
Face is reflected.
Due to said structure, multiple LED light sources can increase intensity of illumination, it is to avoid during single bulb irradiation, goes out a long way off
The phenomenon that existing intensity of illumination is not enough.
Further, described reflecting part is circular cone structure or funnel-shaped structure, and plating on described reflecting surface is provided with reflectance coating,
Described reflecting surface is the annular surface of smooth and continuous；Or described reflecting surface spliced by the reflector element of some fan-like pattern/sectors and
Become, and each reflector element is mutually matched with each LED light source.
Due to said structure, when reflecting surface is for the annular surface of smooth and continuous, reflecting surface can be by light beam continuous uniform
Carrying out reflect；When reflecting surface is spliced by the reflector element of some fan-like pattern/sectors, reflection is no longer continuous, often
The reflector element of individual fan-like pattern/sector reflects the light onto the region specified respectively, so can facilitate the regulation of light beam, can
So that light beam is concentrated, be conveniently adjusted the uniformity of brightness；The reflector element of each fan-like pattern/sector is corresponding with each LED light source,
The light beam that then the corresponding LED light source of reflector element reflection of each fan-like pattern/sector sends.
Further, described collecting lenses group includes two groups of collecting lenses groups arranged side by side, respectively first collector lens group
With the second collecting lenses group；Wherein first collector lens group is arranged near light source, and the second collecting lenses group is away from light source near anti-
Penetrate face setting.
Due to said structure, two groups of collecting lenses groups can strengthen light source is sent with the convergence of light beam, it is to avoid it dissipates.
Further, described first collector lens group includes the first lens mount and annular spread on the first lens mount
Some first lens；It is some on the second lens mount that described second collecting lenses group includes the second lens mount and annular spread
Second lens；Wherein first lens, the second lens are mutually matched with LED light source simultaneously and arrange and be located on same axis.
Due to said structure, only first surface lens, the second toroidal lenss and LED light source is located on same axis, and
Cooperate and just can complete the convergence twice to light beam when arranging.
Further, on described second lens mount, also annular spread has some 3rd lens, the wherein second lens, the 3rd saturating
Mirror is arranged in the both sides of the second lens mount；Described second lens, the 3rd lens are mutually matched setting, make described first lens,
Two lens and the 3rd lens are located on same axis；Described first lens and the second lens are toroidal lenss, described 3rd lens
For toroidal lenss or planar lens.
Due to said structure, when the 3rd lens are toroidal lenss, the 3rd lens can carry out third time and converge to light beam；
If planar lens does not then carry out third time converging.
Further, the geometric center of described first lens mount, the second lens mount and reflecting part is provided with the through hole running through.
Due to said structure, the presence of described through hole, can will whole automobile-used front photograph by the connector such as bolt or screw
Lamp assembly connects as one.Conveniently this automobile head light assembly is installed in reflector.
Further, the geometric center of described first lens mount and the second lens mount is provided with the through hole running through；Described reflective
Mechanism also includes the cervical region being fixedly connected on reflecting part, and described cervical region passes through logical on the first lens mount and the second lens mount
Hole, makes the first lens mount and the second lens mount be set on cervical region.
Due to said structure, cervical region passes through the through hole on the first lens mount and the second lens mount, makes the first lens mount and the
Two lens mounts are set on cervical region, so that the first lens mount, the second lens mount and reflecting part is combined, so facilitate automobile-used before
The installation of illuminator assembly, only by connector, cervical region need to be arranged in reflector.
Further, described first lens mount and the second lens mount are connected using interference or are set in by the way of threaded
On cervical region；It is provided with connector installing hole on described neck axis direction.
The utility model discloses a kind of automobile head light, including paraboloid reflecting cup and above-mentioned automobile head light assembly,
Described automobile head light assembly is placed in paraboloid reflecting cup；The light beam that wherein light source sends, is converged to by collecting lenses group
Reflecting surface, the light beam of reflected face reflection, then a directive distant place after reflector inwall reflection.
In sum, due to employing technique scheme, the beneficial effects of the utility model are:
This automobile head light assembly, it can be avoided that dissipating of light beam, irradiates towards a distant place in the same direction beneficial to light beam.This reality
With new car headlamp, it is capable of being uniformly distributed of light beam, the telecurie irradiation of light beam, and light in telecurie irradiation
Shu Buhui dissipates, brightness uniformity, and intensity is high, it can be avoided that to the interference shone into respect to driving vehicle in sight line, ensureing driving peace
Entirely.
Brief description
Fig. 1 is this utility model the 3rd reflecting surface is planar lens, and reflecting mechanism is without structure chart during cervical region；
Fig. 2 is this utility model the 3rd reflecting surface is toroidal lenss, and reflecting mechanism is without structure chart during cervical region；
Fig. 3 is this utility model the 3rd reflecting surface is planar lens, and reflecting mechanism is with structure chart during cervical region；
Fig. 4 is this utility model the 3rd reflecting surface is toroidal lenss, and reflecting mechanism is with structure chart during cervical region.
In figure labelling: 1- reflecting surface, 2- reflecting part, 3- second lens mount, 4- second lens, 5- light source, 6- first lens
Seat, 7- first lens, 8- reflector, 9- the 3rd lens, 10- cervical region.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Embodiment 1:
The utility model discloses a kind of automobile head light assembly, it includes light source 5, collecting lenses group and reflection organization；
The outer wall of described reflection organization is set to reflecting surface 1；It is provided with collecting lenses group between described light source 5 and reflecting surface 1；Described light source
5 light beams sending converge through collecting lenses group, and reflected again by reflected face 1 for the light beam after convergence.
Described reflection organization includes reflecting part 2, and the outer wall of described reflecting part 2 is set to reflecting surface 1；If described light source 5 includes
The dry LED light source being circular layout, the light beam that wherein some LED light sources send, all anti-by reflecting surface 1 after the convergence of collecting lenses group
Penetrate.In order that the first front of homogenizer is irradiated, some LED light sources uniformly circularize permutation arrangement.Wherein LED light source is individual
Number can be using 6,8,10 or 12 it is considered to the problem of intensity of illumination and LED light source heating, led light in the present embodiment
The number in source adopts 6.
Embodiment 2
The present embodiment is substantially the same with embodiment 1, and its difference is: described reflecting part 2 is circular cone structure or leakage
Bucket-shaped structure；Away from collecting lenses group, small end is near collecting lenses group at the described big end for circular cone structure or funnel-shaped structure；
Described reflecting surface 1 is the annular surface of smooth and continuous；On described reflecting surface 1, plating is provided with reflectance coating.
Because reflecting surface is the annular surface of smooth and continuous, therefore reflecting surface can be anti-by the carrying out of light beam continuous uniform
Penetrate.
Embodiment 3:
The present embodiment is substantially the same with embodiment 1 and 2, and its difference is: described reflecting part 2 be circular cone structure or
Funnel-shaped structure；Described reflecting surface is spliced by the reflector element of some fan-like pattern/sectors, and each reflector element and each
LED light source is mutually matched；On described reflecting surface 1, plating is provided with reflectance coating.
Because reflecting surface is spliced by the reflector element of some fan-like pattern/sectors, it is no longer continuous for therefore reflecting, often
The reflector element of individual fan-like pattern/sector reflects the light onto the region specified respectively, so can facilitate the regulation of light beam, can
So that light beam is concentrated, be conveniently adjusted the uniformity of brightness；The reflector element of each fan-like pattern/sector is corresponding with each LED light source,
The light beam that then the corresponding LED light source of reflector element reflection of each fan-like pattern/sector sends.
Embodiment 4
The present embodiment is substantially the same with embodiment 1,2 and 3, and its difference is: described collecting lenses group includes two groups
Collecting lenses group arranged side by side, respectively first collector lens group and the second collecting lenses group；Wherein first collector lens group is close
Light source 5 is arranged, and the second collecting lenses group is arranged near reflecting surface 1 away from light source 5.
Described first collector lens group includes the first lens mount 6 and annular spread on the first lens mount 6 some first
Lens 7；Described second collecting lenses group includes the second lens mount 3 and annular spread in some second lens of the second lens mount 3
4；Wherein first lens 7, the second lens 4 are mutually matched with LED light source simultaneously and arrange and be located on same axis.Due to led light
Source cooperates with the first lens 7, the second lens 4, and therefore the number of LED light source is with the number of the first lens 7, the second lens 4
Identical.Described first lens and the second lens mount can be the polygon such as circle, tetragon, hexagon, in the present embodiment, first
Lens and the second lens mount are using circular；First lens 7 and the second lens 4 are also adopted by the mode that annular array is evenly arranged simultaneously
To ensure the uniformity of illumination.
Embodiment 5
The present embodiment is substantially the same with embodiment 1,2,3 and 4, and its difference is: goes back ring on described second lens mount 3
Shape is distributed with some 3rd lens 9, and the wherein second lens 4, the 3rd lens 9 are arranged in the both sides of the second lens mount 3；Wherein second
Lens 4 are located near light source side, and the 3rd lens 9 are located near reflecting surface side；Described second lens 4, the 3rd lens 9 are mutual
Coupling setting, makes described first lens 7, the second lens 4 and the 3rd lens 9 be located on same axis；Described first lens 7 and
Two lens 4 are toroidal lenss, and described 3rd lens 9 are toroidal lenss or planar lens.When the 3rd lens are toroidal lenss, the
Three lens can carry out third time and converge to light beam；Third time optically focused then can not be carried out when the 3rd lens are planar lens.
Embodiment 6
The present embodiment is substantially the same with embodiment 1,2,3,4 and 5, and its difference is: described first lens mount 6,
The geometric center of two lens mounts 3 and reflecting part 2 is provided with the through hole running through.This through hole is unthreaded hole or screwed hole；Due to this through hole
Exist, by connectors such as screw or bolts, whole automobile head light assembly can be connected as one.Convenient by this automobile-used before
Illuminator assembly is installed in reflector.
Embodiment 7:
The present embodiment is substantially the same with embodiment 1,2,3,4 and 5, and its difference is: described first lens mount 6 and
The geometric center of two lens mounts 3 is provided with the through hole running through；Described reflection organization also includes the cervical region being fixedly connected on reflecting part
10, described cervical region 10 passes through the through hole on the first lens mount and the second lens mount, makes the first lens mount 6 and the second lens mount sheathed
On cervical region 10.Described first lens mount 6 and the second lens mount 3 are connected using interference or are set in cervical region by the way of threaded
On 10；It is provided with connector installing hole on described neck axis direction.Because cervical region passes through the first lens mount and the second lens mount
On through hole, so that the first lens mount and the second lens mount is set on cervical region, make the first lens mount, the second lens mount and reflecting part
Combine, so facilitate the installation of automobile head light assembly；Only by connector, cervical region need to be arranged in reflector i.e.
Can.On cervical region, the connector installing hole of setting can be through hole or blind hole, if through hole, then the mode that can be bolted
Automobile head light assembly is arranged in reflector；If blind hole, then aperture is in the one end away from reflecting part 2.If blind hole, then
By way of screw, automobile head light assembly can be arranged in reflector.
Embodiment 8
A kind of automobile head light, including paraboloid reflecting cup 8 and above-mentioned automobile head light assembly, described automobile head light
Assembly is placed in paraboloid reflecting cup 8；The light beam that wherein light source 5 sends, converges to reflecting surface 1 by collecting lenses group, through anti-
Penetrate the light beam of face 1 reflection, then a directive distant place after the reflection of reflector 8 inwall.
This car headlamp, is capable of being uniformly distributed of light beam, the telecurie irradiation of light beam, and in telecurie irradiation
Light beam will not dissipate, brightness uniformity, and intensity is high, it can be avoided that to the interference shone into respect to driving vehicle in sight line, ensureing driving
Safety.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of automobile head light assembly it is characterised in that: it includes light source (5), collecting lenses group and reflection organization；Described anti-
The outer wall of light mechanism is set to reflecting surface (1)；It is provided with collecting lenses group between described light source (5) and reflecting surface (1)；Described light source
(5) light beam sending converges through collecting lenses group, and reflected again by reflected face (1) for the light beam after convergence.
2. automobile head light assembly as claimed in claim 1 it is characterised in that: described reflection organization includes reflecting part (2), institute
The outer wall stating reflecting part (2) is set to reflecting surface (1)；Described light source (5) includes some LED light sources being circular layout, wherein some
The light beam that LED light source sends, is all reflected by reflecting surface (1) after the convergence of collecting lenses group.
3. automobile head light assembly as claimed in claim 2 it is characterised in that: described reflecting part (2) be circular cone structure or
Funnel-shaped structure, the upper plating of described reflecting surface (1) is provided with reflectance coating, and described reflecting surface (1) is the annular surface of smooth and continuous；Or institute
State reflecting surface (1) to be spliced by the reflector element of some fan-like pattern/sectors, and each reflector element and each LED light source phase
Mutually mate.
4. the automobile head light assembly as described in claim 1 or 2 or 3 it is characterised in that: described collecting lenses group includes two groups
Collecting lenses group arranged side by side, respectively first collector lens group and the second collecting lenses group；Wherein first collector lens group is close
Light source (5) is arranged, and the second collecting lenses group is arranged near reflecting surface (1) away from light source (5).
5. automobile head light assembly as claimed in claim 4 it is characterised in that: it is saturating that described first collector lens group includes first
Microscope base (6) and annular spread some first lens (7) on the first lens mount (6)；Described second collecting lenses group includes
Two lens mounts (3) and annular spread some second lens (4) on the second lens mount (3)；Wherein first lens (7), second
Lens (4) are mutually matched with LED light source simultaneously and arrange and be located on same axis.
6. automobile head light assembly as claimed in claim 5 it is characterised in that: the upper also annular point of described second lens mount (3)
It is furnished with some 3rd lens (9), the wherein second lens (4), the 3rd lens (9) are arranged in the both sides of the second lens mount (3)；Described
Second lens (4), the 3rd lens (9) are mutually matched setting, make described first lens (7), the second lens (4) and the 3rd lens
(9) it is located on same axis；Described first lens (7) and the second lens (4) are toroidal lenss, and described 3rd lens (9) are song
Face lens or planar lens.
7. automobile head light assembly as claimed in claim 6 it is characterised in that: described first lens mount (6), the second lens mount
And the geometric center of reflecting part is provided with the through hole running through (3).
8. automobile head light assembly as claimed in claim 6 it is characterised in that: described first lens mount (6) and the second lens
The geometric center of seat (3) is provided with the through hole running through；Described reflection organization also includes the cervical region being fixedly connected on reflecting part (2)
(10), described cervical region (10) passes through the through hole on the first lens mount (6) and the second lens mount (3), makes the first lens mount (6) and the
Two lens mounts (3) are set on cervical region (10).
9. automobile head light assembly as claimed in claim 8 it is characterised in that: described first lens mount (6) and the second lens
Seat (3) is connected using interference or is set on cervical region (10) by the way of threaded；Arrange on described cervical region (10) axis direction
There is connector installing hole.
10. a kind of automobile head light, including the automobile head light of one of paraboloid reflecting cup (8) and the claims 1 to 9
Assembly is it is characterised in that described automobile head light assembly is placed in paraboloid reflecting cup (8)；The light that wherein light source (5) sends
Bundle, converges to reflecting surface (1), the light beam that reflected face (1) is reflected by collecting lenses group, then reflects through reflector (8) inwall
A directive distant place afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842526.9U CN205896935U (en) | 2016-08-05 | 2016-08-05 | Automobile -used head -light subassembly and automobile -used head -light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842526.9U CN205896935U (en) | 2016-08-05 | 2016-08-05 | Automobile -used head -light subassembly and automobile -used head -light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896935U true CN205896935U (en) | 2017-01-18 |
Family
ID=57784152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620842526.9U Active CN205896935U (en) | 2016-08-05 | 2016-08-05 | Automobile -used head -light subassembly and automobile -used head -light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316238A (en) * | 2017-08-01 | 2019-02-12 | 上海优医基医疗器械有限公司 | Medical positioning indicating module |
| CN109838756A (en) * | 2017-10-10 | 2019-06-04 | 上海亚尔光源有限公司 | A kind of automobile-used LED high photosynthetic efficiency headlamp tool |
-
2016
- 2016-08-05 CN CN201620842526.9U patent/CN205896935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316238A (en) * | 2017-08-01 | 2019-02-12 | 上海优医基医疗器械有限公司 | Medical positioning indicating module |
| CN109838756A (en) * | 2017-10-10 | 2019-06-04 | 上海亚尔光源有限公司 | A kind of automobile-used LED high photosynthetic efficiency headlamp tool |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 408003 Chongqing city Fuling District Jiangdong Fu Road No. 21 Patentee after: Chongqing Ka love Photoelectric Technology Co. Ltd. Address before: 611730 Sichuan city of Chengdu province Pixian Pitong Town Street 479 No. 31 Building 1 unit 7 Building No. 2 Co-patentee before: Li Jianxiong Patentee before: Cao Hongqu |