CN102767770A - Car light - Google Patents
Car light Download PDFInfo
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- CN102767770A CN102767770A CN2012101960907A CN201210196090A CN102767770A CN 102767770 A CN102767770 A CN 102767770A CN 2012101960907 A CN2012101960907 A CN 2012101960907A CN 201210196090 A CN201210196090 A CN 201210196090A CN 102767770 A CN102767770 A CN 102767770A
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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 8
- 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
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004044 response 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 ofly be used for the car light that vehicle front can realize that far and near light switches.
Background technology
The car light most important function is for automobile night illumination to be provided.Present car light generally can be realized the switching of distance light and dipped beam: during cruising, car light is in high-beam condition on highway, thinks that the driver provides more wide visual field illumination; When running into other vehicle that goes in opposite directions, influence opposite vehicle driver's eyesight for fear of the dazzle of car light, need car light be switched to the dipped beam state.Especially when urban road goes, generally all adopt lower beam illumination, the one, because city illumination is relatively good, the 2nd, there is not divider wall in the middle of the city inside road, use distance light can have a strong impact on the vehicle of Facing Movement.
In the prior art, one type of car light that is called " monochromatic light " lamp is arranged, distance light and dipped beam are respectively bulbs independently, also are that distance light and dipped beam adopt two car lights to realize respectively.The car light of another kind of being called " two light " generally is to have adopted two filaments that distance light and lower beam illumination are provided respectively, and this car light has increased cost owing to need two filaments, has also wasted electric energy.The gas-discharge lamp of similar model generally passes through the mode of flexible or pivot angle; The switching that the centre of luminescence that makes bulb is realized dipped beam and distance light near the dipped beam and the distance light focus of reflecting tile respectively; 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 not enough; The shading design is not careful, and causing has a lot of astigmatism to spill under the dipped beam state, influence the safety of Facing Movement vehicle.In addition, after switching to dipped beam when the meeting, can also good illumination be arranged to the roadside, with observation keep to the side advanced bicycle and pedestrian, the light shape that international standard requires dipped beam is lower and opposite side is higher near the side at center, road.The place of for example keeping to the right for China, the U.S. etc. requires the light shape left side of car light dipped beam low right high.The car light of existing single filament all can't satisfy this requirement.
Summary of the invention
The technical problem that the present invention will solve is a kind of car light, can realize the switching of distance light and dipped beam with single light source, and cost is low, energy-conservation, versatility is good, and can satisfy 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, said bulb below is provided with shading piece, and said shading piece is connected to power set through transmission device, the folding under the drive of said power set and transmission device of said shading piece; Said shading piece both sides upwards are formed with bending respectively, and wherein the edge of a side bending is provided with opening.
Further, said power set are dual-coil electromagnetic valve, and said transmission device comprises plectrum and connecting rod, and said plectrum is accepted the attraction of said magnetic valve and swung, and said connecting rod one end is connected to said plectrum, and the other end and said shading piece flexibly connect; Said shading piece one end is hinged on the support.
Further; Said shading piece is combined by left shading piece and right shading piece; The front portion of said left shading piece and right shading piece is articulated on the support through hinge respectively; Hinge one side of said left shading piece and right shading piece is respectively equipped with driving lever, and the position of corresponding said driving lever is provided with chute on the said connecting rod, and said driving lever stretches in the said chute.
Further, vertically be provided with gathering sill on the said connecting rod, the corresponding lead that is provided with on the said support, said lead stretches in the said gathering sill.
Further, said connecting rod is positioned at the below of said shading piece, and the bending that makes progress of said connecting rod both sides forms U-shaped.
Further, the face that contacts with support of said connecting rod is provided with projection; Also be provided with projection on said connecting rod and the face that shading piece contacts.
Further, said support is installed on the base, and said dual-coil electromagnetic valve is arranged in the said base, and said plectrum one side is articulated on the said base.
Further, said plectrum is positioned at said bulb rear, and its plane is vertical with bulb orientation, is respectively equipped with perforation on said base and the plectrum, and the perforation that said bulb passes said base and plectrum installs and fixes.
Further, the centre of luminescence of said bulb is 25 ~ 29mm apart from the distance of base.
Further, the centre of luminescence of said 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 the switching of far and near light easily, produce lowly, and make that brightness and the width of distance light are all enough big; Luminance proportion is penetrated in far and near illumination, and practical effect is better than existing like product; 2) bulb of car light of the present invention is separate with the change optical mechanism, when one damage, 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 low right high or high right low light shape that meets international standard in a left side in a left side; 5) light good airproof performance, no light leakage phenomena produces; 6) frictional force is little between the movable piece, and it is rapid flexibly to become light; 7) adopting dual-coil electromagnetic valve, the possibility that mechanical breakdown takes place is lower than 1,000,000/.
Description of drawings
Fig. 1 is the stereogram of an embodiment of car light of the present invention.
Fig. 2 is a vertical 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 the stereogram after car light of the present invention is laid down bulb.
Fig. 6 is the sketch map of an embodiment of bulb among 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 the dipped beam state.
Fig. 9 is car light of the present invention formed smooth shape when high-beam condition.
Among the 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 accompanying drawing and specific embodiment the present invention is described further so that those skilled in the art can better understand the present invention and implementing, but the embodiment that lifts not conduct to qualification of the present invention.
See also 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, shading piece 3 folding under the drive of power set and transmission device through transmission device; Shading piece 3 both sides upwards are formed with bending 5 respectively, 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 on the base 1.Plectrum 2 is accepted the attraction of magnetic valve and is swung, and connecting rod 8 one ends are connected to plectrum 2, and the other end and shading piece 3 flexibly connect.Be provided with back-moving spring between plectrum 2 and the base 1.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 on the support 6 through hinge 9 respectively, and support 6 is installed on the base 1.Hinge one side of left side shading piece and right shading piece is respectively equipped with driving lever mounting groove 12, in the driving lever mounting groove 12 driving lever is installed, and the position of corresponding driving lever is provided with chute on the connecting rod 8, and this driving lever stretches in this chute.Vertically be provided with gathering sill 11 on the connecting rod 8, the corresponding lead that is provided with on the support 6, lead stretches in the gathering sill.The cooperation of gathering sill and lead keeps straight line when making connecting rod 8 motions, can't throw off dislocation, improves reliability.
Switching the far and near light time, through the keying of switch control magnetic valve in the car.In the time of need switching 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 left shading piece and right shading piece respectively through the cooperation of driving lever and chute along the hinge 9 of oneself, thereby shading piece 3 is opened.At this moment, 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 switching to the dipped beam state; Closed electromagnetic valve, plectrum 2 be swing forward under action of reset spring, and plectrum 2 drivening rods 8 travel forward; Connecting rod 8 rotates left shading piece and right shading piece respectively through the cooperation of driving lever and chute along the hinge 9 of oneself, thereby makes shading piece 3 closures.At this moment, shading piece 3 is lived the light trap of bulb 7 directives below, and the bottom of car light reflecting tile does not receive light, and the top of reflecting tile reflexes to light nearby, and car light is the dipped beam state.
As shown in Figure 3, connecting rod 8 is provided with projection with the face that support 6 contacts; Also be provided with projection 10 on connecting rod 8 and the face that shading piece 3 contacts.Projection 10 has reduced between connecting rod 8 and the support 6 and the contact area between connecting rod 8 and the shading piece 3, thereby has reduced frictional force, makes the far and near light time of switching more smooth and easy and rapid.Like Fig. 5 and shown in Figure 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, constitutes 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, is respectively equipped with perforation on base 1 and the plectrum 2, and the perforation that bulb 7 passes base 1 and plectrum 2 installs and fixes.The connecting rod 8 of U-shaped can envelope the side and the back of bulb with plectrum 2, avoids the phenomenon of light leak to occur, and the feasible light shape that produces is standard more.
For being preferably 25 ~ 29mm, the best is 27mm to the centre of luminescence 13 of bulb apart from the distance of base 1.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 the bottom of car light reflecting tile through this opening 4; Reflecting tile is with the distant place of light reflection to opposite side; Thereby satisfy bicycle lane and roadside pedestrian's irradiation is observed, improved security greatly.Because reflecting tile can be with the reverse offside of light; Therefore for the regular country 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 Britain, Japan etc. keep to the left the rule country, opening 4 should be opened in the bending of right shading piece.
Referring to the light shape figure that car light of the present invention shown in Figure 8 is produced when the dipped beam state, from figure, can obviously find out the low right high light shape in a left side, and tangible cut-off rule arranged at light shape middle part.The light shape figure that is produced when the high-beam condition referring to car light of the present invention shown in Figure 9, 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 improved security greatly.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited thereto.Being equal to that the technical staff in present technique field is done 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 (10)
1. a car light comprises bulb, it is characterized in that, said bulb below is provided with shading piece, and said shading piece is connected to power set through transmission device, the folding under the drive of said power set and transmission device of said shading piece; Said shading piece both sides upwards are formed with bending respectively, and wherein the edge of a side bending is provided with opening.
2. car light according to claim 1 is characterized in that, said power set are dual-coil electromagnetic valve; Said transmission device comprises plectrum and connecting rod; Said plectrum is accepted the attraction of said magnetic valve and is swung, and said connecting rod one end is connected to said plectrum, and the other end and said shading piece flexibly connect; Said shading piece one end is hinged on the support.
3. car light according to claim 2; It is characterized in that; Said shading piece is combined by left shading piece and right shading piece, and the front portion of said left shading piece and right shading piece is articulated on the support through hinge respectively, and hinge one side of said left shading piece and right shading piece is respectively equipped with driving lever; The position of corresponding said driving lever is provided with chute on the said connecting rod, and said driving lever stretches in the said chute.
4. car light according to claim 3 is characterized in that, vertically is provided with gathering sill on the said connecting rod, the corresponding lead that is provided with on the said support, and said lead stretches in the said gathering sill.
5. car light according to claim 4 is characterized in that said connecting rod is positioned at the below of said shading piece, and the bending that makes progress of said connecting rod both sides forms U-shaped.
6. car light according to claim 4 is characterized in that the face that said connecting rod contacts with support is provided with projection; Also be provided with projection on said connecting rod and the face that shading piece contacts.
7. according to claim 5 or 6 described car lights, it is characterized in that said support is installed on the base, said dual-coil electromagnetic valve is arranged in the said base, and said plectrum one side is articulated on the said base.
8. car light according to claim 7 is characterized in that, said plectrum is positioned at said bulb rear, and its plane is vertical with bulb orientation, is respectively equipped with perforation on said base and the plectrum, and the perforation that said bulb passes said base and plectrum installs and fixes.
9. car light according to claim 1 is characterized in that, the centre of luminescence of said bulb is 25 ~ 29mm apart from the distance of base.
10. car light according to claim 9 is characterized in that, the centre of luminescence of said 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 true CN102767770A (en) | 2012-11-07 |
| CN102767770B 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) |
Cited By (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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
| CN2562061Y (en) * | 2002-07-15 | 2003-07-23 | 上海正峰工业有限公司 | Lamp distance switch devices |
| US20070195543A1 (en) * | 2006-02-17 | 2007-08-23 | Atsushi Sugimoto | Vehicle headlamp |
| CN101389896A (en) * | 2006-02-22 | 2009-03-18 | 标致·雪铁龙汽车公司 | Optical unit having coupled illumination functions |
| CN202647528U (en) * | 2012-06-14 | 2013-01-02 | 吕根 | Car lamp |
-
2012
- 2012-06-14 CN CN201210196090.7A patent/CN102767770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
| CN2562061Y (en) * | 2002-07-15 | 2003-07-23 | 上海正峰工业有限公司 | Lamp distance switch devices |
| US20070195543A1 (en) * | 2006-02-17 | 2007-08-23 | Atsushi Sugimoto | Vehicle headlamp |
| CN101389896A (en) * | 2006-02-22 | 2009-03-18 | 标致·雪铁龙汽车公司 | Optical unit having coupled illumination functions |
| CN202647528U (en) * | 2012-06-14 | 2013-01-02 | 吕根 | Car lamp |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN102767770B (en) | 2014-03-12 |
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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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