CN208269044U - A kind of headlight for vehicles lens - Google Patents
A kind of headlight for vehicles lens Download PDFInfo
- Publication number
- CN208269044U CN208269044U CN201820910434.9U CN201820910434U CN208269044U CN 208269044 U CN208269044 U CN 208269044U CN 201820910434 U CN201820910434 U CN 201820910434U CN 208269044 U CN208269044 U CN 208269044U
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- China
- Prior art keywords
- lens
- applanation
- framework
- carrier
- headlight
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- 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.)
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- 238000001914 filtration Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000009021 linear effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of headlight for vehicles lens, including lens framework, the lens framework includes lens, lens carrier and applanation lens lid, lens are fixed on applanation lens and cover, applanation lens base portion is fixedly connected with lens carrier, lens, lens carrier and applanation lens lid are fixed together by ultrasonic wave, constitute the lens framework；The lens framework is internally provided with first refractive face and the second plane of refraction；The lens include the convex configuration lens and concave structure lens of upper and lower two sides, and concave structure lens transverse direction is equipped with the first inner surface, and the first inner surface is the plane of incidence, and convex configuration lens transverse direction is equipped with the second outer surface, and the second outer surface is exit facet.The utility model can be realized good uniform improvement of visual effect, linear effects longer than light guide techniques or LED light bar technology can be provided using less LED light source, and be easy installation, save the cost.
Description
Technical field
The utility model relates to car headlight device technical field, espespecially a kind of headlight for vehicles lens.
Background technique
Small in size, luminous efficiency is high, the service life is long, without main features such as stroboscopic, high brightness because having for Light-emitting diode LED,
It is considered as one of current most potential light source.In existing automotive illumination applications, using tungsten wire as the glass of wick
Lamp bead volume is big, and luminous efficiency is low, and the service life is short.And LED automobile lens are since with brightness height, the service life is long, good appearance, it is energy saving
The advantages that environmentally friendly, is gradually used to the reflective halogen lamp of replacement orthodox car and xenon headlight.
Headlight for vehicles in the process of moving, often due to light is dazzling, brings traffic problems, existing LED headlamp exists
Light scattering is serious when light distribution and optically focused, and the light-gathering of LED headlight determines the brightness of LED headlight, in less LED light source
In the case of, linear effects are poor, and LED light can issue blue light contamination, may cause when night running after the direct view led light source of pedestrian
The photochemical damage of retina.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of headlight for vehicles lens the shortcomings that overcoming the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of headlight for vehicles lens, including lens framework, and the lens framework includes lens, lens
Bracket and applanation lens lid, lens are fixed on applanation lens and cover, and applanation lens base portion is fixedly connected with lens carrier, lens, lens
Bracket and applanation lens lid are fixed together by ultrasonic wave, constitute the lens framework；The lens framework is internally provided with
One plane of refraction and the second plane of refraction；The lens include the convex configuration lens and concave structure lens of upper and lower two sides, concave surface knot
Structure lens transverse direction is equipped with the first inner surface, and the first inner surface is the plane of incidence, and convex configuration lens transverse direction is equipped with second
Outer surface, the second outer surface are exit facet.
As a kind of optimal technical scheme of the utility model, the plane of incidence of concave structure lens is provided with refracted slot, folding
Penetrating slot is cylindric hollow cavity, and the exit facet of convex configuration lens is provided with blue light filtration panels, blue light filtration panels and convex surface
Structure lens are integrally formed design, and blue light filtration panels are mainly used for filtering off to the harmful blue light of living human eye.
As a kind of optimal technical scheme of the utility model, sidelight lens surface is provided with lens decorative pattern, disperses LED light
The light that group issues, makes the irradiated area of light wider.
As a kind of optimal technical scheme of the utility model, lens carrier bottom end is provided with round through slot and radian
Slot is fixedly installed with reinforcing rib at lens carrier bottom bracket, and lens carrier two sides are provided with arc fixed block, reinforcing rib and arc
Shape fixed block is mainly used for fixed lens carrier, and under conditions of not increasing lens carrier wall thickness, enhances the strong of lens carrier
Degree and rigidity, mitigate weight, reduce cost；Round through slot is mainly used for the convenient installation of headlight lens.
The utility model beneficial effect achieved is:
The utility model can be realized good uniform improvement of visual effect, can mention using less LED light source
For linear effects longer than light guide techniques or LED light bar technology, and can convenient installation, save the cost.
The utility model is using lens as the general export of light, and scattered beam is more concentrated than traditional headlight, brightness uniformity,
Penetration power is strong, therefore its light shape and illuminating effect are also more ideal than traditional headlight.
The utility model headlight for vehicles lens have refractive power, light can be solved light according to most reasonable angle and dissipated
Problem is penetrated, light, which goes out to set face, is provided with blue light filtration panels, can effectively filter the blue light being harmful to the human body.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model partial structure diagram.
Figure label: 1, lens framework；2, lens；21, concave structure lens；22, convex configuration lens；23, refracted slot；
24, first refractive face；25, the second plane of refraction；26, blue light filtration panels；3, lens carrier；4, applanation lens lid.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1-3, the utility model provides a kind of headlight for vehicles lens, including lens framework 1, it is described
Lens framework 1 includes lens 2, lens carrier 3 and applanation lens lid 4, and lens 2 are fixed on applanation lens lid 4,4 bottom of applanation lens lid
It is fixedly connected with lens carrier 3, lens 2, lens carrier 3 and applanation lens lid 4 are fixed together by ultrasonic wave, are constituted described
Mirror holder structure 1；The lens framework 1 is internally provided with first refractive face 24 and the second plane of refraction 25；The lens 2 include upper and lower two
The convex configuration lens 22 of side and concave structure lens 21,21 transverse direction of concave structure lens are equipped with the first inner surface, and first
Inner surface is the plane of incidence, and 22 transverse direction of convex configuration lens is equipped with the second outer surface, and the second outer surface is exit facet.
The plane of incidence of concave structure lens 21 is provided with refracted slot 23, and refracted slot 23 is cylindric hollow cavity, convex configuration
The exit facet of lens 22 is provided with blue light filtration panels 26, and blue light filtration panels 26 are set with the integrated molding of convex configuration lens 22
Meter, blue light filtration panels 26 are mainly used for filtering off to the harmful blue light of living human eye.
22 surface of convex configuration lens is provided with lens decorative pattern, the light that dispersion LED light group issues, and allows the shadow surface of light
Product is wider.
3 bottom end of lens carrier is provided with round through slot 31 and radian slot 33, is fixedly mounted at 3 bottom bracket of lens carrier
There is reinforcing rib 32,3 two sides of lens carrier are provided with arc fixed block 34, and reinforcing rib 32 is mainly used for fixing with arc fixed block 34
Lens carrier 3, and under conditions of not increasing 3 wall thickness of lens carrier, enhance the intensity and rigidity of lens carrier 3, mitigate weight,
Reduce cost；Round through slot 31 is mainly used for the convenient installation of headlight lens.
Working principle:
After LED light source component issues light light, enter the concave structure lens 21 at 3 rear of light rays pass through lens bracket,
The recess portion plane of concave structure lens 21 is set as the first inner surface, and the first inner surface is to enter light into the plane of incidence of light light
After plane of incidence, through the cylindric hollow cavity of 1 internal refraction slot 23 of lens framework light total refraction occurs for light, and one
Light light is divided by first refractive plane 24, another part is made by the second plane of refraction 25, two plane of refraction into light
The second outerplanar front after deflection of light in convex configuration lens 22, which crosses, is at an angle of wider light guide, and light guide is logical
It crosses and the blue light filtration panels 26 of 22 front of convex configuration lens are set filter off to the harmful blue light of people's naked eyes, finally by the
Two outerplanars project.
The utility model passes through 3 bottom end of lens carrier during installation and is provided with the round fixed installation of through slot 31, mirror support 3
Reinforcing rib 32 is fixedly installed at bottom bracket, reinforcing rib 32 enhances lens branch under conditions of not increasing 3 wall thickness of lens carrier
The intensity and rigidity of frame 3 mitigate weight, reduce cost.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of headlight for vehicles lens, which is characterized in that including lens framework (1), the lens framework (1) include lens (2),
Lens carrier (3) and applanation lens lid (4), lens (2) are fixed on applanation lens lid (4), applanation lens lid (4) bottom and lens carrier
(3) it is fixedly connected, lens (2), lens carrier (3) and applanation lens lid (4) are fixed together by ultrasonic wave, constitute the lens
Framework (1)；The lens framework (1) is internally provided with first refractive face (24) and the second plane of refraction (25)；Lens (2) packet
Convex configuration lens (22) and concave structure lens (21) of upper and lower two sides are included, concave structure lens (21) transverse direction is equipped with the
One inner surface, the first inner surface are the plane of incidence, and convex configuration lens (22) transverse direction is equipped with the second outer surface, the second outer surface
For exit facet.
2. a kind of headlight for vehicles lens according to claim 1, which is characterized in that concave structure lens (21) enter
The face of penetrating is provided with refracted slot (23), and refracted slot (23) is cylindric hollow cavity, and the exit facet of convex configuration lens (22) is provided with
Blue light filtration panels (26), blue light filtration panels (26) and convex configuration lens (22) are integrally formed and design.
3. a kind of headlight for vehicles lens according to claim 1, which is characterized in that convex configuration lens (22) surface
It is provided with lens decorative pattern.
4. a kind of headlight for vehicles lens according to claim 1, which is characterized in that lens carrier (3) the bottom end setting
There are round through slot (31) and radian slot (33), is fixedly installed with reinforcing rib (32), lens branch at lens carrier (3) bottom bracket
Frame (3) two sides are provided with arc fixed block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910434.9U CN208269044U (en) | 2018-06-13 | 2018-06-13 | A kind of headlight for vehicles lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910434.9U CN208269044U (en) | 2018-06-13 | 2018-06-13 | A kind of headlight for vehicles lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269044U true CN208269044U (en) | 2018-12-21 |
Family
ID=64689973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910434.9U Expired - Fee Related CN208269044U (en) | 2018-06-13 | 2018-06-13 | A kind of headlight for vehicles lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269044U (en) |
-
2018
- 2018-06-13 CN CN201820910434.9U patent/CN208269044U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |