CN102767770B - Car light - Google Patents
Car light Download PDFInfo
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- CN102767770B CN102767770B CN201210196090.7A CN201210196090A CN102767770B CN 102767770 B CN102767770 B CN 102767770B CN 201210196090 A CN201210196090 A CN 201210196090A CN 102767770 B CN102767770 B CN 102767770B
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- light
- shading piece
- bulb
- car light
- connecting rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 13
- 238000004020 luminiscence type Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a car light comprising a bulb. A light shading part is arranged below the bulb, is connected to a power device through a transmission and driven to open and close by the power device and the transmission. Two sides of the light shading part extend upwards to form bends, and an opening is arranged at the edge of one bend on one side. By the aid of the bulb, switching between distance light and short-distance light can be realized conveniently, distant light and short-distance light can be emitted at the same time so that luminance and width of the distance light can be sufficient, and luminance of the distant light and the short-distant light can be balanced. Any one of the bulb and a light switching mechanism which are independent to each other can be replaced when being damaged, and maintenance cost is low. The car light is high in universality, applicable to any double-light lamp bases having standard reflection tiles and fine in light shading effect without light leak and diffusion, is high in safety during practical running of a car and can form light forms which are higher on the left or on the right and accordant with international standards. Besides, friction among movable parts is low, light switching is flexible and fast, and fault rate is quite low.
Description
Technical field
The present invention relates to a kind of car light, particularly a kind of car light that can realize distance-light switching for vehicle front.
Background technology
The most important function of car light is to provide night illumination for automobile.Present car light generally can be realized the switching of distance light and dipped beam: while normally travelling on highway, car light, in high-beam condition, thinks that driver provides more wide visual field illumination; When running into other vehicle travelling in opposite directions, for fear of the dazzle of car light, affect opposite vehicle driver's eyesight, car light need to be switched to dipped beam state.Especially when urban road travels, generally all adopt lower beam illumination, the one, because city illumination is relatively good, the 2nd, in the middle of city inside road, there is no divider wall, use distance light can have a strong impact on the vehicle of Facing Movement.
In prior art, have a class to be called the car light of " monochromatic light " lamp, distance light and dipped beam are respectively bulbs independently, are also that distance light and dipped beam adopt respectively two car lights to realize.The car light of another kind of being called " two light " is generally to have adopted two filaments that distance light and lower beam illumination are provided respectively, and this car light, due to two filaments of needs, has increased cost, has also wasted electric energy.The gas-discharge lamp of similar model is generally by the mode of flexible or pivot angle, make the centre of luminescence of bulb approach respectively the dipped beam of reflecting tile and the switching that distance light focus realizes dipped beam and distance light, the shortcoming of this switching mode is: light can only just be beated at dipped beam and two states of distance light, distance light can not be taken into account dipped beam, and range of exposures is inadequate; Shading design is not careful, causes under dipped beam state and has a lot of astigmatism to spill, and affects the safety of Facing Movement vehicle.In addition, after switching to dipped beam when the meeting, can also have good illumination to roadside, to observe keep to the side advanced bicycle and pedestrian, the light shape that international standard requires dipped beam near the side at center, road compared with low and opposite side is higher.Such as the place of keeping to the right for China, the U.S. etc., require the left low right height of light shape of car light dipped beam.The car light of existing single filament all cannot meet this requirement.
Summary of the invention
The technical problem to be solved in the present invention is a kind of car light, can with single light source, realize the switching of distance light and dipped beam, and cost is low, energy-conservation, versatility is good, and can meet the requirement to dipped beam light shape, and actual radiation response can be taken into account distance light and dipped beam.
In order to solve the problems of the technologies described above, the invention provides a kind of car light, comprise bulb, described bulb below is provided with shading piece, and described shading piece is connected to power set by transmission device, the folding under the drive of described power set and transmission device of described shading piece; Described shading piece both sides are upwards formed with respectively bending, and wherein the edge of a side bending is provided with opening.
Further, described power set are dual-coil electromagnetic valve, and described transmission device comprises plectrum and connecting rod, and described plectrum is accepted the attraction of described magnetic valve and swung, and described connecting rod one end is connected to described plectrum, and the other end is flexibly connected with described shading piece; Described shading piece one end is hinged on support.
Further, described shading piece is combined by left shading piece and right shading piece, the front portion of described left shading piece and right shading piece is articulated with on support by hinge respectively, hinge one side of described left shading piece and right shading piece is respectively equipped with driving lever, on described connecting rod, the position of corresponding described driving lever is provided with chute, and described driving lever stretches in described chute.
Further, on described connecting rod, be longitudinally provided with gathering sill, the corresponding lead that is provided with on described support, described lead stretches in described gathering sill.
Further, described connecting rod is positioned at the below of described shading piece, and the bending that makes progress of described connecting rod both sides forms U-shaped.
Further, the face that described connecting rod contacts with support is provided with projection; On the face that described connecting rod contacts with shading piece, be also provided with projection.
Further, described support is installed on base, and described dual-coil electromagnetic valve is arranged in described base, and described plectrum one side is articulated with on described base.
Further, described plectrum is positioned at described bulb rear, and its plane is vertical with bulb orientation, on described base and plectrum, is respectively equipped with perforation, and described bulb is installed fixing through the perforation of described base and plectrum.
Further, the centre of luminescence of described bulb is 25 ~ 29mm apart from the distance of base.
Further, the centre of luminescence of described bulb is 27mm apart from the distance of base.
The invention has the beneficial effects as follows: 1) car light of the present invention, only utilize a bulb can realize easily the switching of distance-light, be produced into lowly, and make the brightness of distance light and width all enough large, distance-light irradiation brightness is balanced, and practical effect is better than existing like product; 2) bulb of car light of the present invention is separate with change optical mechanism, when one is damaged, can independently change, and maintenance cost is low; 3) car light highly versatile of the present invention, goes on any lamp socket with standard reflection watt; 4), according to the difference of traffic law, car light of the present invention can form the light shape that meets international standard of left low right height or right low left high; 5) light good airproof performance, produces without light leakage phenomena; 6) between movable piece, frictional force is little, becomes light rapid flexibly; 7) adopt dual-coil electromagnetic valve, the possibility that mechanical breakdown occurs lower than 1,000,000/.
Accompanying drawing explanation
Fig. 1 is the stereogram of an embodiment of car light of the present invention.
Fig. 2 is top view embodiment illustrated in fig. 1.
Fig. 3 is the stereogram of the shading piece open mode of car light of the present invention.
Fig. 4 is the shading piece open mode other direction stereogram of car light of the present invention.
Fig. 5 is that car light of the present invention is laid down the stereogram after bulb.
Fig. 6 is the schematic diagram of an embodiment of bulb in the present invention.
Fig. 7 is the sectional elevation of car light of the present invention.
Fig. 8 is car light of the present invention formed smooth shape when dipped beam state.
Fig. 9 is car light of the present invention formed smooth shape when high-beam condition.
In figure: 1. base, 2. plectrum, 3. shading piece, 4. opening, 5. bending, 6. support, 7. bulb, 8. connecting rod, 9. hinge, 10. projection, 11. gathering sills, 12. driving lever mounting grooves, 13. centres of luminescence.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can be implemented, but illustrated embodiment is not as a limitation of the invention so that those skilled in the art can better understand the present invention also.
Refer to Fig. 1 ~ Fig. 5, car light of the present invention, comprises bulb 7, and bulb 7 belows are provided with shading piece 3, and shading piece 3 is connected to power set by transmission device, shading piece 3 folding under the drive of power set and transmission device; Shading piece 3 both sides are upwards formed with respectively bending 5, and wherein the edge of a side bending 5 is provided with opening 4.
In the present embodiment, power set are magnetic valve, preferably adopt dual-coil electromagnetic valve, improve reliability.Transmission device comprises plectrum 2 and connecting rod 8.Magnetic valve is arranged in the base 1 of car light, and plectrum 2 one sides are articulated with on base 1.Plectrum 2 is accepted the attraction of magnetic valve and is swung, and connecting rod 8 one end are connected to plectrum 2, and the other end is flexibly connected with shading piece 3.Between plectrum 2 and base 1, be provided with back-moving spring.Shading piece 3 is combined by left shading piece and right shading piece, and the front portion of left shading piece and right shading piece is articulated with on support 6 by hinge 9 respectively, and support 6 is installed on base 1.Hinge one side of left shading piece and right shading piece is respectively equipped with driving lever mounting groove 12, in driving lever mounting groove 12, driving lever is installed, and on connecting rod 8, the position of corresponding driving lever is provided with chute, and this driving lever stretches in this chute.On connecting rod 8, be longitudinally provided with gathering sill 11, the corresponding lead that is provided with on support 6, lead stretches in gathering sill.The cooperation of gathering sill and lead keeps straight line while making connecting rod 8 motion, can't throw off dislocation, improves reliability.
When switching distance-light, by switch in car, control the keying of magnetic valve.In the time of need to being switched to high-beam condition, magnetic valve is opened, and magnetic valve attracts plectrum 2 to swing backward, and plectrum 2 drivening rods 8 move backward, connecting rod 8 rotates respectively left shading piece and right shading piece by the cooperation of driving lever and chute along the hinge 9 of oneself, thereby shading piece 3 is opened.Now, shading piece 3 does not have interception, and the light that bulb 7 sends can penetrate from all directions, both can illuminate nearby, can illuminate again at a distance.
In the time of need to being switched to dipped beam state, closed electromagnetic valve, plectrum 2 swings forward under action of reset spring, and plectrum 2 drivening rods 8 travel forward, connecting rod 8 rotates respectively left shading piece and right shading piece by the cooperation of driving lever and chute along the hinge 9 of oneself, thereby makes shading piece 3 closures.Now, shading piece 3 is lived the light trap of bulb 7 directive belows, and the bottom of car light reflecting tile does not receive light, and the top of reflecting tile is by light reflection to nearby, and car light is dipped beam state.
As shown in Figure 3, connecting rod 8 is provided with projection with the face that support 6 contacts; On the face that connecting rod 8 contacts with shading piece 3, be also provided with projection 10.Projection 10 has reduced the contact area between connecting rod 8 and support 6 and between connecting rod 8 and shading piece 3, thereby has reduced frictional force, more smooth and easy and rapid while making to switch distance-light.As shown in Figure 5 and 7, the bending that makes progress of the both sides of connecting rod 8, takes the shape of the letter U the cross section of connecting rod 8, forms a good shed space with shading piece is common.Plectrum 2 is positioned at bulb 7 rears, and its plane is vertical with bulb 7 directions, on base 1 and plectrum 2, is respectively equipped with perforation, and bulb 7 is installed fixing through base 1 and the perforation of plectrum 2.The connecting rod 8 of U-shaped and plectrum 2 can and envelope below by the side of bulb, avoid the phenomenon of light leak to occur, make more standard of the light shape that produces.
The centre of luminescence 13 of bulb is apart from the distance of base 1 for being preferably 25 ~ 29mm, and the best is 27mm.This distance can be taken into account distance light and dipped beam, makes the brightness of distance light and dipped beam all can reach standard.Because the bending of a side shading piece of car light of the present invention is provided with opening 4, the part light that bulb 7 penetrates downwards can arrive by this opening 4 bottom of car light reflecting tile, reflecting tile is the distant place to opposite side by light reflection, thereby meet, bicycle lane and roadside pedestrian's irradiation is observed, greatly improved security.Because reflecting tile can be by the reverse offside of light, therefore for regular countries that keeps to the right such as China, the U.S., opening 4 should be opened in the bending of left shading piece, and for the regular country that keeps to the left such as Britain, Japan, opening 4 should be opened in the bending of right shading piece.
The light shape figure that car light of the present invention shown in Figure 8 produces when dipped beam state can obviously find out left low right high light shape from figure, and has obvious cut-off rule at light shape middle part.Light shape that car light of the present invention shown in Figure 9 produces when high-beam condition figure, as can be seen from the figure when high-beam condition, car light of the present invention still can be realized the illumination to nearby, has taken into account distance light and dipped beam, has greatly improved security.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. a car light, comprises bulb, it is characterized in that, described bulb below is provided with shading piece, and described shading piece is connected to power set by transmission device, the folding under the drive of described power set and transmission device of described shading piece; Described shading piece both sides are upwards formed with respectively bending, and wherein the edge of a side bending is provided with opening; Described power set are magnetic valve, and described transmission device comprises plectrum and connecting rod, and described plectrum is accepted the attraction of described magnetic valve and swung, and described connecting rod one end is connected to described plectrum, and the other end is flexibly connected with described shading piece; Described shading piece one end is hinged on support; On described connecting rod, be longitudinally provided with gathering sill, the corresponding lead that is provided with on described support, described lead stretches in described gathering sill.
2. car light according to claim 1, is characterized in that, described power set are dual-coil electromagnetic valve.
3. car light according to claim 2, it is characterized in that, described shading piece is combined by left shading piece and right shading piece, the front portion of described left shading piece and right shading piece is articulated with on support by hinge respectively, hinge one side of described left shading piece and right shading piece is respectively equipped with driving lever, on described connecting rod, the position of corresponding described driving lever is provided with chute, and described driving lever stretches in described chute.
4. car light according to claim 3, is characterized in that, described connecting rod is positioned at the below of described shading piece, and the bending that makes progress of described connecting rod both sides forms U-shaped.
5. car light according to claim 3, is characterized in that, the face that described connecting rod contacts with support is provided with projection; On the face that described connecting rod contacts with shading piece, be also provided with projection.
6. according to the car light described in claim 4 or 5, it is characterized in that, described support is installed on base, and described dual-coil electromagnetic valve is arranged in described base, and described plectrum one side is articulated with on described base.
7. car light according to claim 6, is characterized in that, described plectrum is positioned at described bulb rear, and its plane is vertical with bulb orientation, on described base and plectrum, is respectively equipped with perforation, and described bulb is installed fixing through the perforation of described base and plectrum.
8. car light according to claim 1, is characterized in that, the centre of luminescence of described bulb is 25 ~ 29mm apart from the distance of base.
9. car light according to claim 8, is characterized in that, the centre of luminescence of described bulb is 27mm apart from the distance of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196090.7A CN102767770B (en) | 2012-06-14 | 2012-06-14 | Car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196090.7A CN102767770B (en) | 2012-06-14 | 2012-06-14 | Car light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767770A CN102767770A (en) | 2012-11-07 |
| CN102767770B true CN102767770B (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210196090.7A Active CN102767770B (en) | 2012-06-14 | 2012-06-14 | Car light |
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| Country | Link |
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| CN (1) | CN102767770B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526540A (en) * | 2014-09-28 | 2016-04-27 | 江苏海德莱特汽车部件有限公司 | Safety car lamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721686B1 (en) * | 1994-06-28 | 1996-09-13 | Valeo Vision | Projector of the elliptical type, comprising a tilting cover. |
| CN2562061Y (en) * | 2002-07-15 | 2003-07-23 | 上海正峰工业有限公司 | Lamp distance switch devices |
| JP2007216881A (en) * | 2006-02-17 | 2007-08-30 | Koito Mfg Co Ltd | Headlight for vehicle |
| FR2897672B1 (en) * | 2006-02-22 | 2008-07-04 | Peugeot Citroen Automobiles Sa | OPTICAL BLOCK HAS ILLUMINATED FUNCTIONS |
| CN202647528U (en) * | 2012-06-14 | 2013-01-02 | 吕根 | Car lamp |
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| CN102767770A (en) | 2012-11-07 |
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Effective date of registration: 20231222 Address after: 518100, Building 1, Yujingwan Garden, Xin'an 6th Road, Haiyu Community, Xin'an Street, Bao'an District, Shenzhen City, Guangdong Province, China 201A-D11-2 Patentee after: Feitian RV Technology (Shenzhen) Co.,Ltd. Address before: Room 715, Building 6, Fengyi Garden, Fengyi Bridge, Fengtai District, Beijing, 100073 Patentee before: Lv Gen |
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| TR01 | Transfer of patent right |