CN105674215A - Dimming structure for dual-optical automobile lens - Google Patents
Dimming structure for dual-optical automobile lens Download PDFInfo
- Publication number
- CN105674215A CN105674215A CN201610235046.0A CN201610235046A CN105674215A CN 105674215 A CN105674215 A CN 105674215A CN 201610235046 A CN201610235046 A CN 201610235046A CN 105674215 A CN105674215 A CN 105674215A
- Authority
- CN
- China
- Prior art keywords
- dark slide
- magnetic core
- rotor
- force
- rotating shaft
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a dimming structure for a dual-optical automobile lens, and mainly solves the problems that an existing dimming structure is large in size and low in dimming speed.The dimming structure comprises a shading plate (1), a shading plate rotating shaft (2), a torsional spring (3), an electromagnet (4), a magnetic core (5) and a rotor (6); the shading plate rotating shaft (2) is installed on the shading plate (1) and penetrates through the axis of the torsional spring (3), the a end of the torsional spring (3) serves as the fixed end, the b end of the torsional spring (3) makes contact with the lower edge of the shading plate (1), one plane of the shading plate (1) is tangent to one end of the rotor (6), and the other end of the rotor (6) makes contact with the magnetic core (5) which is installed in the electromagnet (4).According to the dimming structure for the dual-optical automobile lens, the special structural design is adopted, the size is smaller, the dimming speed is higher, and the dimming structure is more beneficial for integration with the dual-optical automobile lens.
Description
Technical field
The present invention relates to lighting device for vehicle field, particularly a kind of darkening structure for double; two light automobile lens.
Background technology
In existing automotive illumination applications, double; two light automobile lens because of its there is low-power consumption, high integration, high brightness, the advantage such as volume is less, profile is more attractive in appearance, replace with it and traditional have become as trend of the times using Halogen light as the exposed high beam of lamp bead and lamp bead and dipped headlights. But within being integrated in same lens due to the distance light of double; two light automobile lens and dipped beam, it is necessary to distance light and dipped beam are made a distinction, comparatively conventional way is to install darkening structure at lens interior, to reach the purpose of conversion distance light or dipped beam.
With reference to Fig. 1, the darkening structure of existing pair of light automobile lens includes electric magnet 1, magnetic core 2, rotating shaft 3 and dark slide 4; Wherein, magnetic core 2 is installed in electric magnet 1, and one end of magnetic core 2 is connected with dark slide 4, and dark slide 4 is provided with rotating shaft 3; When electric magnet 1 is in release conditions, magnetic core 2 ejects, and dark slide 4 is in vertical state, is blocked by a part of light and makes lens be in dipped beam state; Otherwise, when electric magnet 1 is in attracting state, magnetic core 2 is inhaled in electric magnet 1, and its stroke is L, beam projecting direction is defined as forward direction, then magnetic core 2 pulls dark slide 4 to dump forward along rotating shaft 3, and that the top edge of dark slide 4 moves is highly vertically h, making light will not be subject to blocking of dark slide 4, lens become high-beam condition; Obviously, the vertically height h that the top edge of dark slide 4 moves to try one's best big to avoid blocking light, and this needs longer stroke L, and accordingly, the volume of electric magnet 1 is also very big; Additionally, the darkening speed that longer stroke L result also in darkening structure is very restricted.
Summary of the invention
Present invention aims to the deficiency of above-mentioned existing darkening structure, it is proposed that a kind of darkening structure for double; two light automobile lens, to shorten the stroke of electric magnet, reduce the volume of electric magnet, accelerate darkening speed.
For achieving the above object, the present invention includes dark slide 1, dark slide rotating shaft 2, torsion spring 3, electric magnet 4, magnetic core 5 and rotor 6; It is characterized in that: dark slide 1 is provided with dark slide rotating shaft 2, dark slide rotating shaft 2 is through the axle center of torsion spring 3, the a end of torsion spring 3 is fixing end, its b end contacts with the lower limb of dark slide 1, one plane of dark slide 1 is tangent with one end of rotor 6, the other end of rotor 6 contacts with magnetic core 5, and magnetic core 5 is installed in electric magnet 4.
Described dark slide 1 includes brake sack 11 and baffle plate 12; Wherein, brake sack 11 is arc-shaped structure, and opening is along beam projecting direction, and its top edge has a knuckle, for blocking out the hot spot of special shape; Baffle plate 12 is fixed on brake sack 11, and its vertical plane is tangent with one end of rotor 6, for the transmission of power.
Described dark slide rotating shaft 2 can be integral type rotating shaft or axle center stagewise rotating shaft on the same line.
Described torsion spring 3 is for bouncing back into original position when electric magnet 4 discharges by dark slide 1.
Described rotor 6 includes rotor shaft 61, the bulb arm of force 62 and the magnetic core arm of force 63; Wherein, rotor shaft 61 is fixed with the bulb arm of force 62 and the magnetic core arm of force 63; The end of the bulb arm of force 62 is spherical or hemispherical dome structure tangent with the back side of baffle plate 12; The angle that the magnetic core arm of force 63 is fixing with the bulb arm of force 62 one-tenth, and contact with magnetic core 5.
The present invention compared with prior art has the advantage that
(1) due to the fact that the mode adopting circular arc dark slide to downwardly turn over, make the component motion on the vertical direction in switching process more, darkening speed is faster, Fast transforms distance-light can give driver's more response time under special circumstances, thus the generation avoided traffic accident;
(2) due to the fact that the arm of force is amplified by employing rotor step by step so that double; two light automobile lens can apply the electric magnet that volume is less, stroke is shorter, be more beneficial for the integrated of darkening structure and double; two light automobile lens;
Accompanying drawing explanation
Fig. 1 is the darkening structural representation of existing pair of light automobile lens;
Fig. 2 is a kind of darkening structural representation for double; two light automobile lens of the present invention;
Fig. 3 is the backsight structural representation of the dark slide of the present invention;
Fig. 4 is the schematic diagram of two kinds of structures of the dark slide rotating shaft of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
With reference to Fig. 2, Fig. 3 and Fig. 4, the darkening structure of the present invention, including dark slide 1, dark slide rotating shaft 2, torsion spring 3, electric magnet 4, magnetic core 5 and rotor 6; Wherein: dark slide 1 is provided with dark slide rotating shaft 2, dark slide rotating shaft 2 is through the axle center of torsion spring 3, the a end of torsion spring 3 is fixing end, its b end contacts with the lower limb of dark slide 1, one plane of dark slide 1 is tangent with one end of rotor 6, the other end of rotor 6 contacts with magnetic core 5, and magnetic core 5 is installed in electric magnet 4.
Dark slide 1 includes brake sack 11 and baffle plate 12; Wherein, brake sack 11 is arc-shaped structure, and opening is along beam projecting direction, and its top edge has a knuckle, for blocking out the hot spot of special shape; Baffle plate 12 is fixed on brake sack 11, and its vertical plane is tangent with one end of rotor 6, for the transmission of power.
Dark slide rotating shaft 2 can be integral type rotating shaft or axle center stagewise rotating shaft on the same line.
Torsion spring 3 is for bouncing back into original position when electric magnet 4 discharges by dark slide 1.
Rotor 6 includes rotor shaft 61, the bulb arm of force 62 and the magnetic core arm of force 63; Wherein, rotor shaft 61 is fixed with the bulb arm of force 62 and the magnetic core arm of force 63; The end of the bulb arm of force 62 is spherical or hemispherical dome structure tangent with the back side of baffle plate 12; The angle that the magnetic core arm of force 63 is fixing with the bulb arm of force 62 one-tenth, and contact with magnetic core 5.
The operation principle of the present invention is: when electric magnet 4 is energized, magnetic core 5 is sucked in electric magnet 4 by electric magnet 4, the magnetic core arm of force 63 of rotor 6 is rotated to electric magnet direction by magnetic core 5 along rotor shaft 61, owing to the angle between the magnetic core arm of force 63 and the bulb arm of force 62 is fixing, therefore the bulb arm of force 62 is followed the magnetic core arm of force 63 and is rotated together, the sphere of the bulb arm of force 62 is tangent with the baffle plate 12 of dark slide 1 and promotes baffle plate 12 to move forward, dark slide 1 rotates down along dark slide rotating shaft 2, torsion spring 3 is compressed, light is by not blocking by dark slide 1, achieving automobile lens transformation is high-beam condition,When electric magnet 4 power-off, magnetic core 5 is discharged by electric magnet 4, torsion spring 3 by dark slide 1 along dark slide rotating shaft 2 pushed home, baffle plate 12 is moved rearwards by and by the bulb arm of force 62 pushed home, owing to the angle between the magnetic core arm of force 63 and the bulb arm of force 62 is fixing, therefore the magnetic core arm of force 63 moves along rotor shaft 61 to the direction away from electric magnet 4 and is pulled out from electric magnet 4 by magnetic core 5, and now a part of light is blocked plate 1 and is blocked, it is achieved that be dipped beam state by automobile lens transformation.
Below it is only a preferred example of the present invention, does not constitute any limitation of the invention, it is clear that under the design of the present invention, it is possible to its structure is carried out different changes and improvement, but these are all at the row of the protection of the present invention.
Claims (5)
1. for a darkening structure for double; two light automobile lens, including dark slide (1), dark slide rotating shaft (2), torsion spring (3), electric magnet (4), magnetic core (5) and rotor (6); It is characterized in that: dark slide (1) is provided with dark slide rotating shaft (2), dark slide rotating shaft (2) is through the axle center of torsion spring (3), the a end of torsion spring (3) is fixing end, its b end contacts with the lower limb of dark slide (1), one plane of dark slide (1) is tangent with one end of rotor (6), the other end of rotor (6) contacts with magnetic core (5), and magnetic core (5) is installed in electric magnet (4).
2. darkening structure according to claim 1, it is characterised in that described dark slide (1) includes brake sack (11) and baffle plate (12);
Described brake sack (11) is arc-shaped structure, and opening is along beam projecting direction, and its top edge has a knuckle, for blocking out the hot spot of special shape;
Described baffle plate (12) is fixed on brake sack (11), and its vertical plane is tangent with one end of rotor (6), for the transmission of power.
3. darkening structure according to claim 1, it is characterised in that described dark slide rotating shaft (2) can be integral type rotating shaft or axle center stagewise rotating shaft on the same line.
4. darkening structure according to claim 1, it is characterised in that described torsion spring (3) is for bouncing back into original position when electric magnet (4) discharges by dark slide (1).
5. darkening structure according to claim 1, it is characterised in that described rotor (6) includes rotor shaft (61), the bulb arm of force (62) and the magnetic core arm of force (63);
Described rotor shaft (61) is fixed with the bulb arm of force (62) and the magnetic core arm of force (63);
The end of the described bulb arm of force (62) is spherical or hemispherical dome structure tangent with the back side of baffle plate (12);
The described magnetic core arm of force (63) becomes the angle fixed with the bulb arm of force (62), and contacts with magnetic core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235046.0A CN105674215A (en) | 2016-04-14 | 2016-04-14 | Dimming structure for dual-optical automobile lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235046.0A CN105674215A (en) | 2016-04-14 | 2016-04-14 | Dimming structure for dual-optical automobile lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105674215A true CN105674215A (en) | 2016-06-15 |
Family
ID=56309137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235046.0A Pending CN105674215A (en) | 2016-04-14 | 2016-04-14 | Dimming structure for dual-optical automobile lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105674215A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725881A (en) * | 2008-10-23 | 2010-06-09 | 黑拉许克联合股份有限公司 | Headlight for a motor vehicle having a masking apparatus |
| JP2010218728A (en) * | 2009-03-13 | 2010-09-30 | Koito Mfg Co Ltd | Vehicle headlamp |
| CN101998727A (en) * | 2009-08-25 | 2011-03-30 | 黄清云 | Car lighting high-low beam control device |
| KR20120003304A (en) * | 2010-07-02 | 2012-01-10 | 현대모비스 주식회사 | Head lamp for vehicles |
| CN103363410A (en) * | 2012-04-06 | 2013-10-23 | 湖北省比格斯通光电科技有限公司 | Vehicle lamp with integrated far and near light |
| CN103712145A (en) * | 2012-10-01 | 2014-04-09 | 株式会社小糸制作所 | Vehicular headlamp |
| CN205592895U (en) * | 2016-04-14 | 2016-09-21 | 海盐丽光电子科技有限公司 | A become photo structure that is used for two light car lens |
-
2016
- 2016-04-14 CN CN201610235046.0A patent/CN105674215A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725881A (en) * | 2008-10-23 | 2010-06-09 | 黑拉许克联合股份有限公司 | Headlight for a motor vehicle having a masking apparatus |
| JP2010218728A (en) * | 2009-03-13 | 2010-09-30 | Koito Mfg Co Ltd | Vehicle headlamp |
| CN101998727A (en) * | 2009-08-25 | 2011-03-30 | 黄清云 | Car lighting high-low beam control device |
| KR20120003304A (en) * | 2010-07-02 | 2012-01-10 | 현대모비스 주식회사 | Head lamp for vehicles |
| CN103363410A (en) * | 2012-04-06 | 2013-10-23 | 湖北省比格斯通光电科技有限公司 | Vehicle lamp with integrated far and near light |
| CN103712145A (en) * | 2012-10-01 | 2014-04-09 | 株式会社小糸制作所 | Vehicular headlamp |
| CN205592895U (en) * | 2016-04-14 | 2016-09-21 | 海盐丽光电子科技有限公司 | A become photo structure that is used for two light car lens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205589084U (en) | Low -power direct current motor transmission | |
| CN109808585B (en) | Vehicle lamp control method, device and system, vehicle lamp controller, vehicle and medium | |
| CN202101108U (en) | Projection type high-dipped beam headlamp | |
| CN201145184Y (en) | Projection lamp for automobile | |
| CN202598352U (en) | Switching device of vehicle high/low light integrated lamp | |
| CN201145219Y (en) | Far-near lamplight switchover device for vehicle lamp | |
| CN105570788B (en) | The beam pattern control device of self-adaptive headlamp system for vehicle | |
| CN109237425A (en) | Automobile LED distance-light one headlight | |
| CN205592895U (en) | A become photo structure that is used for two light car lens | |
| CN207089116U (en) | Plug-type distance-light switches LED module baffle plate | |
| CN201255337Y (en) | Projection lamp for vehicle | |
| CN105674215A (en) | Dimming structure for dual-optical automobile lens | |
| CN207350153U (en) | Automobile LED distance-light one headlight | |
| CN105398368A (en) | Fog lamp switching control method and fog lamp switching device for LED headlamp | |
| CN105222087A (en) | A kind of Dual-functional automobile set of lenses electromagnet assembly | |
| CN106240442B (en) | Mounting structure of motor type light type conversion device | |
| CN205118948U (en) | Difunctional automobile is electro -magnet assembly for battery of lens | |
| CN107940397B (en) | Shading device for switching far and near light of automobile LED light source headlamp | |
| CN203131652U (en) | High beam and low beam changing-over type vehicle lamp | |
| CN105882502A (en) | Front windshield upper vehicle light system and control method thereof | |
| CN207729481U (en) | A kind of headlight for vehicle lens subassembly of achievable subregion illumination | |
| CN2734556Y (en) | Car light dipped/far light regulating device | |
| CN203757554U (en) | Low-high beam illumination bulb and automotive headlamp using same | |
| CN202216150U (en) | Automobile headlamp structure | |
| CN2710968Y (en) | Automatic light control device for automobiles when running facing each-other |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |