CN201014308Y - Motor vehicle steering indicating light with arrowhead indication - Google Patents
Motor vehicle steering indicating light with arrowhead indication Download PDFInfo
- Publication number
- CN201014308Y CN201014308Y CNU200620164571XU CN200620164571U CN201014308Y CN 201014308 Y CN201014308 Y CN 201014308Y CN U200620164571X U CNU200620164571X U CN U200620164571XU CN 200620164571 U CN200620164571 U CN 200620164571U CN 201014308 Y CN201014308 Y CN 201014308Y
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- China
- Prior art keywords
- light
- arrow
- motor vehicle
- emitting diode
- flash
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- Expired - Fee Related
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- 210000003462 vein Anatomy 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 8
- 206010039203 Road traffic accident Diseases 0.000 abstract description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 4
- 235000015246 common arrowhead Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A turn signal lamp of motor vehicles with arrow instruction comprises a base, a flash screen and a cover shell, etc. The outside of the flash screen which is arranged on the base of the turn signal lamp is covered with the cover shell. A plurality of yellow light-emitting diodes are arranged on the flash screen, through the arrangement and the circuit connection of the light-emitting diodes, the same turn signal lamp can not only show left shift of the motor vehicles with an arrow indicating left but also show right shift of the motor vehicles with the arrow indicating right. When the motor vehicle turns towards a direction, a flashing direction arrow simultaneously appears at the turn signal lamps of left anterior, left posterior, right anterior and right posterior corners and the direction of the arrow is consistent with the turning direction, thereby enlarging the visual angle of the turn signal lamp. The indication of turn signals is straightforward and visual in image, reducing the hidden danger of traffic accidents.
Description
Technical field
The utility model relates to steering lamp for motor vehicle, especially a kind of steering lamp for motor vehicle that has the arrow indication, make light source with light emitting diode, and combine with additional circuit, can be on same steering indicating light, both can with direction arrow left represent motor vehicle turn left to, also can with direction arrow to the right represent motor vehicle turn right to.
Background technology
Present known steering lamp for motor vehicle turns to by the light prompt of flicker, whether people rely on the steering indicating light of motor vehicle position to glisten to confirm turning to of motor vehicle, the shape of steering indicating light is with circular and square in the majority, the problem that exists is that the visual angle of steering indicating light is narrow, give other people reminding turning simple and direct inadequately, weak effect directly perceived, slow to a certain extent pedestrian and forward and backward vehicle drivers are judged the intuition that turns to vehicle, exist certain hidden peril of accident.
Summary of the invention
Narrow in order to solve the steering lamp for motor vehicle visual angle, it is simple and direct inadequately to point out, the intuition weak effect, problems such as slow other people intuition judgement, the utility model provides a kind of steering lamp for motor vehicle that has the arrow indication, this steering indicating light both can with direction arrow left represent motor vehicle turn left to, also can with direction arrow to the right represent motor vehicle turn right to.Utilize this utility model, when motor vehicle turned to the left or to the right, motor vehicle was left front, left back, occurred the direction arrow of a flicker on right front, right back four angles simultaneously, and the direction of arrow is consistent with the direction that turns to, and gave other people a flat-footed reminding turning.
Technical scheme: a kind of steering lamp for motor vehicle that has the arrow indication, form by parts such as base, flash of light screen board, cases.The flash of light screen board is installed on the base of steering indicating light, and the outside of flash of light screen board covers case.The critical piece of flash of light screen board is a wiring board, when this piece wiring board of mint-mark, leave the position, a plurality of hole that light emitting diode is installed, these positions, hole just in time are arranged in the shape "＜-" of a four-headed arrow, a plurality of yellow light-emitting diodes are welded on this piece wiring board, make these light emitting diodes be connected in parallel separately for three groups in circuit intralamellar part branch left, center, right.The one group of light emitting diode in the left side has constituted the head "＜" of left-hand arrow, and one group of middle light emitting diode has constituted the body portion "-" of four-headed arrow, and one group of light emitting diode on the right has constituted the head "〉of dextrad arrow ".The negative pole common ground of three groups of light emitting diodes, left and right two groups of light emitting diodes positive pole after the parallel connection separately are connected with the positive pole of two isolating diodes respectively, in the middle of the negative pole of isolating diode all is connected on the positive pole of one group of light emitting diode.The positive pole of left and right two groups of light emitting diodes is drawn two connecting lines after connecting a current-limiting resistance more separately, and this connecting line is connected with the left and right steering indicating light circuit pulse of interior of motor vehicles current output terminal respectively.This utility model is installed in the left front, left back of motor vehicle, on right front, right back four angles, when steering indicating light starts, steering indicating light on four angles of motor vehicle is lighted simultaneously, and because of the effect of internal insulation diode, four steering indicating lights show an arrow consistent with steering direction simultaneously, during left steering, the direction of arrow of four flickers left, during right turn, the direction of arrow of four flickers is to the right.
Beneficial effect: because the utility model can be on same steering indicating light, both can with direction arrow left represent motor vehicle turn left to, also can with direction arrow to the right represent motor vehicle turn right to, realized that motor vehicle is left front, left back, point out steering direction simultaneously on right front, right back four angles, the visual angle of steering indicating light is big, the prompting of turn signal is simple and direct, visual in image, pedestrian and driver come into plain view, so that react fast, reduce the generation of traffic accident, this utility model is implemented simple.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the arrangement and the exploded view of light emitting diode on the flash of light screen board.
Fig. 2 is accurate circuit theory diagrams to this embodiment of Fig. 1.
Fig. 3 is a kind of outline drawing of simple type flash of light screen board.
In the drawings, 1. flash of light screen board, 2. left-hand arrow head light emitting diode, 3. about to arrow body portion light emitting diode, 4. dextrad arrow head light emitting diode, the 5. simple and easy flash of light screen board of left steering lamp, the 6. simple and easy flash of light screen board of right turn lamp.In Fig. 1 and Fig. 3, each dot is represented a light emitting diode.
The specific embodiment
In the represented embodiment of Fig. 1 and Fig. 2, both can represent left steering in order to realize same steering indicating light, also can represent right turn, mainly be connected with corresponding additional circuit and realize by flash of light screen board (1), the critical piece of flash of light screen board (1) is a wiring board, on a plurality of yellow light-emitting diode welding wiring boards, constituted a four-headed arrow "＜-", for the ease of understanding, these light-emitting diodes are resolved into three groups by Fig. 1, that is: left-hand arrow head light emitting diode (2) "＜", about to arrow body portion light emitting diode (3) "-", dextrad arrow head light emitting diode (4) "〉", they respectively with Fig. 2 in a left side, in, right three groups of light emitting diode equities in parallel separately.Light emitting diode circuit catenation principle such as Fig. 2 on the flash of light screen board, the unilateral conduction of isolating diode D1, D2 has realized that motor vehicle is when turning to, the light emitting diode of steering indicating light flash of light screen board (1) can only partly be lighted, the light emitting diode of being lighted can only be formed a unidirectional arrow to the left or to the right, current-limiting resistance R1, R2 provide a suitable operating current for light emitting diode, about 3 watts of its power, resistance is determined about about 150 ohm according to the rated current of light emitting diode.This flash of light screen board (1) is installed on the steering indicating light base, and case is installed in its front, becomes the utility model, and motor vehicle is left front, left back, on right front, right back four angles 4 such steering indicating lights is installed altogether.The connecting line L motor-car internal turn circuit left steering pulse current output of meeting sb. at the airport among Fig. 2 promptly connects the positive pole of original left steering lamp, and the connecting line R motor-car internal turn circuit right turn pulse current output of meeting sb. at the airport also promptly connects the positive pole of original right turn lamp.From circuit theory Fig. 2 as can be known, when the left steering lamp starts, on four angles of motor vehicle totally 4 steering indicating lights lighted simultaneously, all show left the flicker arrow of direction "＜-"; When the right turn lamp starts, on four angles of motor vehicle totally 4 steering indicating lights lighted simultaneously, all show flicker arrow "-" to right.
Embodiment according to embodiment 1, if two steering indicating lights left front, right front motor vehicle keep one, the dead ahead of the motor-car that moves to, left back, right latter two steering indicating light is kept wherein one, move to the dead astern of motor vehicle, just become a kind of middle steering lamp for motor vehicle that has the arrow indication that is installed in.
In the embodiment that Fig. 3 represents, the simple and easy flash of light screen board of left steering lamp (5), critical piece be a wiring board, a plurality of yellow light-emitting diode welding in the circuit board, constituted an arrow "＜-" left, these light emitting diodes are connected in parallel at the circuit intralamellar part, current-limiting resistance of its anodal series connection, about 3 watts of current-limiting resistance power, its resistance is determined according to the rated current of light emitting diode, about about 150 ohm, be connected the minus earth of light emitting diode with interior of motor vehicles go to circuit left steering pulse current output.The simple and easy flash of light screen board of left steering lamp (5) is installed on the base of left steering lamp, and the case of steering indicating light is installed in its front, becomes the left steering lamp of motor vehicle, installs one for left front, left back of motor vehicle.In like manner, by making, can obtain right front, right latter two steering indicating light to the simple and easy flash of light screen board of right turn lamp (6).Though this embodiment can not widen the steering indicating light visual angle, and is simple, the prompting of still not losing turn signal is simple and direct, visual in image, pedestrian and the very clear effect of driver.
Claims (4)
1. one kind has the steering lamp for motor vehicle that arrow is indicated, fixing flash of light screen board, topped case on base, the motor turning pulse current is delivered to the flash of light screen board by current-limiting resistance, it is characterized in that: on the flash of light screen board a plurality of yellow light-emitting diodes are installed, Light-Emitting Diode is arranged in the left and right arrowhead form, the light emitting diode of left-hand arrow is connected in parallel, anodal left steering pulse output current, the minus earth of inserting; The light emitting diode of dextrad arrow is connected in parallel, anodal right turn pulse output current, the minus earth of inserting.
2. a kind of steering lamp for motor vehicle that has the arrow indication according to claim 1, it is characterized in that: the light emitting diode of flash of light on the screen board is divided into the four-headed arrow that three groups of left, center, right are arranged in the left and right unification "＜-" shape, every group of light emitting diode is connected in parallel separately, the negative pole common ground, the left side is arranged in "＜" shape for one group, its anodal left steering pulse output current that inserts; The right side is arranged in "〉for one group " shape, its anodal right turn pulse output current that inserts; Middle one group is arranged in "-" shape, and the positive pole of two isolating diodes is connected with the positive pole of left and right two groups of light emitting diodes respectively, and negative pole all is connected with the positive pole of middle one group of light emitting diode.
3. a kind of steering lamp for motor vehicle that has the arrow indication according to claim 1, it is characterized in that: represent on the flash of light screen board in left front on the motor vehicle, left back, right front, right back four position steering indicating lights that left and right the anodal of Light-Emitting Diode that turn to all is communicated with towards output current separately with left and right deflection vein; Such steering indicating light also can be installed in the position in motor vehicle dead ahead, dead astern.
4. a kind of steering lamp for motor vehicle that has the arrow indication according to claim 1 is characterized in that: the case on the flash of light screen board is for yellow, and light emitting diode is white luminous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620164571XU CN201014308Y (en) | 2006-11-29 | 2006-11-29 | Motor vehicle steering indicating light with arrowhead indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620164571XU CN201014308Y (en) | 2006-11-29 | 2006-11-29 | Motor vehicle steering indicating light with arrowhead indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014308Y true CN201014308Y (en) | 2008-01-30 |
Family
ID=39026105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620164571XU Expired - Fee Related CN201014308Y (en) | 2006-11-29 | 2006-11-29 | Motor vehicle steering indicating light with arrowhead indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014308Y (en) |
-
2006
- 2006-11-29 CN CNU200620164571XU patent/CN201014308Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20101129 |