CN203318258U - Lighting device with no need of light changing during vehicle meeting at night - Google Patents
Lighting device with no need of light changing during vehicle meeting at night Download PDFInfo
- Publication number
- CN203318258U CN203318258U CN2013202634591U CN201320263459U CN203318258U CN 203318258 U CN203318258 U CN 203318258U CN 2013202634591 U CN2013202634591 U CN 2013202634591U CN 201320263459 U CN201320263459 U CN 201320263459U CN 203318258 U CN203318258 U CN 203318258U
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- headlight
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- welders
- face shield
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Abstract
The utility model provides a lighting device with no need of light changing during vehicle meeting at night and belongs to the technical field of motor vehicle lighting. The lighting device comprises a headlight and a headlight switch, and a light probe is installed on an interior rearview mirror support. A power pulse generator is installed near the headlight switch, a special visor (or a wearing shading mask) is installed at the position, in front of and above a driver seat, of a ceiling, and the power pulse generator is respectively connected with the light probe, the headlight, the visor (or the shading mask) and the headlight switch. When two vehicles meet at night, due to the structure of the lighting device, the power pulse generators of the two vehicles output impulse voltage not less than 24 hertz/second, and the phase difference is 180 degrees. Due to the fact that the headlights are in LED cold luminescence mode, the headlights emit pulsed light, the luminance phase difference of the two vehicles is 180 degrees, and the luminance time is equal to non-luminance time. The headlight gives out light, and the visor (or the shading mask) is pervious to light; the headlight does not give out light, the visor (or the shading mask) is light tight, and therefore the two drivers of the meeting vehicles can only see the light emitted by the headlight of the own vehicle and cannot see the light emitted by the other vehicle during vehicle meeting at night and the problem that traffic safety is influenced due to glare of the light of the other headlight is avoided.
Description
Technical field
The utility model belongs to the automobile lamplight technical field.
Background technology
Motor-driven vehicle meeting at night is due to car headlight dazzling effect, and the automobilist's sight line that causes opposite to be advanced is unclear, often easily causes traffic accident.As far back as 19 beginnings of the century, after French scientist is found the polarisation of light phenomenon, people utilize the polarisation of light principle to solve vehicles meeting dazzling effect problem with regard to imagination, and concrete scheme is: the light that both sides' car light penetrates is all polarized light.Direction of polarization differs 90 degree, and on glass in face of the driver also installed a polaroid, just direction of polarization with oneself car light in the same way, differ 90 degree with the other side's car light.The driver can only see the light that oneself penetrates like this, and cannot see the other side's light.Although this holds water on principle, actual uplink is obstructed, because nighttime meeting can not only limit to two vehicles, can not limit equidirectional car light polarization is all a direction.From 1993, Spread in China was used a kind of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht safety governor, and the distance-light that it can only solve headlight automatically switches, and can not fundamentally solve the problem of dazzling the eyes of light,
The utility model content
The purpose of this utility model is to dazzle the eyes the weak point of problem for existing light for motor vehicle meeting at night light, provides a kind of and can thoroughly solve the constant dazzling effect safety problem of bringing of nighttime meeting upperbeam, guarantees the automotive safety fast running.
For realizing the purpose of this utility model, the technical solution of the utility model is: this device comprises car headlight and Der StandlichtScheinwerfer und Parkleuchtenschalter, the light gauge head is installed on the room mirror support, car Der StandlichtScheinwerfer und Parkleuchtenschalter side is equipped with the power pulse producer, and ceiling position, front upper place, driver's seat is equipped with special anti-dazzle device (face shield for welders that also can select the driver to wear because of cab space and structure difference).Power pulse producer 1 is connected with light gauge head 2, car headlight 3, anti-dazzle device 4 or face shield for welders 5 and Der StandlichtScheinwerfer und Parkleuchtenschalter 6.Anti-dazzle device 4 is connected according to selecting to control Voltage-output jack D with the shading pulse separately with face shield for welders 5.Power pulse producer 1 comprises that per second is not less than the multi-vibrator of 24 hertz, amplifier, power pulse producer input end, light gauge head control signal input end, car headlight pulse voltage mouth, shading pulse control Voltage-output jack D.It is positive and negative half-wave that voltage is controlled in car headlight pulse voltage and shading pulse, phase phasic difference 180 degree, and the two car flashlight light phases of meeting differ 180 degree, and what the car headlight adopted is LED cold light source luminous device.
The utlity model has following remarkable result:
When two cars are met night, always there is the light gauge head of a car first to receive the quad headlight impulse singla, due to structure of the present utility model, pulse voltage phase phasic difference 180 degree of the power pulse producer output of two cars, because headlight is the LED chemiluminescence, each headlight is luminous is pulsed light, fluorescent lifetime and fluorescent lifetime equate.Headlight is luminous, anti-dazzle device or face shield for welders printing opacity, headlight is not luminous, anti-dazzle device or face shield for welders are light tight, the two car headlight pulsed light phase phasic differences 180 of meeting are spent, thereby while reaching nighttime meeting, two of mutual meeting drivers can only see the light that this car headlight penetrates, and can't see the other side, penetrate next light, thereby avoided quad headlight light is dazzle the eyes, affected Exploration on Train Operation Safety.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model power pulse producer schematic diagram.
Fig. 3 is the utility model anti-dazzle plate structure schematic diagram.
Fig. 4 A is the face shield for welders front elevation.
Fig. 4 B is the face shield for welders birds-eye view.
As shown in the figure: 1-power pulse producer, 2-light gauge head, 3-car headlight, 4-anti-dazzle device, 5-face shield for welders, 6-headlight source switch, 7-liquid crystal board, 8-Rotatable bracket, 9-sliding sleeve, 10-sliding sleeve fix screw, 11-control line, 12-fixed card, 13 control line plugs, 14-car roof, 15-LCD panel, 16 LCD panel frames, 17-jam nut, 18-supporting leg, 19,20-head hoop, 21, the adjustable connection of 22-, 23-control line, 24-control line plug.
The specific embodiment
The specific embodiment of the present utility model is illustrated by reference to the accompanying drawings: as shown in Figure 1, Figure 2, Figure 3, Figure 4, this device comprises car headlight 3 and Der StandlichtScheinwerfer und Parkleuchtenschalter 6, light gauge head 2 is installed on the room mirror support, it is characterized in that car Der StandlichtScheinwerfer und Parkleuchtenschalter side is equipped with power pulse producer 1, ceiling position, front upper place, driver's seat is equipped with special anti-dazzle device 4 or face shield for welders 5, power pulse producer 1 is connected with Der StandlichtScheinwerfer und Parkleuchtenschalter 6 with light gauge head 2, car headlight 3, anti-dazzle device 4 or face shield for welders 5 respectively; Anti-dazzle device 4 or face shield for welders 5 are controlled Voltage-output jack D with the shading pulse and are connected.Power pulse producer 1 comprises that per second is not less than the multi-vibrator of 24 hertz, amplifier, power pulse producer 1 input end, light gauge head 2 input ends, car headlight 3 pulse voltage mouths, shading pulse control Voltage-output jack D.It is positive and negative half-wave that voltage is controlled in car headlight pulse voltage and shading pulse, phase phasic difference 180 degree.Anti-dazzle device 4 is comprised of liquid crystal board 7, swinging bracket 8, sliding sleeve 9, sliding sleeve fix screw 10, light gauge head signal wire (SW) 11, support fixed card 12, control line plug 13.Face shield for welders 5 is comprised of LCD panel 15, LCD panel frame 16, jam nut 17, supporting leg 18, head hoop 19,20, control line 23, control line plug 24.Liquid crystal board 7 in anti-dazzle device 4 and the LCD panel 15 in face shield for welders 5 are by injecting one deck alkyl cyanide biphenyl liquid crystal in the middle of two blocks of parallel cross-polarization glass, two glass outer layer have covered the indium tin oxide conductive layer of layer of transparent, conductive layer has been smeared one deck polyimide material outward, and both sides glass to smear direction perpendicular.During nighttime meeting, open Der StandlichtScheinwerfer und Parkleuchtenschalter, put down anti-dazzle device or put on face shield for welders.The half-wave pulse power supply of output occurs by power pulse for car headlight 3 and anti-dazzle device 4 or face shield for welders 5, headlight is luminous, anti-dazzle device or face shield for welders printing opacity, headlight is not luminous, and anti-dazzle device or face shield for welders are light tight, and the flashlight light phase of two cars differs 180 degree, thereby while reaching nighttime meeting, two of mutual meeting drivers can only see the light that this car headlight penetrates, penetrate next light and can't see the other side, thereby avoided quad headlight light is dazzle the eyes, affect Exploration on Train Operation Safety.
Claims (6)
1. a nighttime meeting does not need to become the lighting fixture of light, this device comprises car headlight (3) and Der StandlichtScheinwerfer und Parkleuchtenschalter (6), light gauge head (2) is installed on the room mirror support, it is characterized in that car Der StandlichtScheinwerfer und Parkleuchtenschalter side is equipped with power pulse producer (1), ceiling position, front upper place, driver's seat is equipped with special anti-dazzle device (4) or face shield for welders (5), power pulse producer (1) respectively with light gauge head (2), car headlight (3), anti-dazzle device (4) or face shield for welders (5) and Der StandlichtScheinwerfer und Parkleuchtenschalter (6) are connected, anti-dazzle device (4) or face shield for welders (5) are controlled Voltage-output jack D with the shading pulse and are connected.
2. a kind of nighttime meeting according to claim 1 does not need to become the lighting fixture of light, it is characterized in that power pulse producer (1) comprises that per second is not less than the multi-vibrator of 24 hertz, amplifier, power pulse producer (1) input end, light gauge head (2) input end, car headlight (3) pulse voltage mouth, shading pulse control Voltage-output jack D, it is positive and negative half-wave that voltage is controlled in headlight pulse voltage and shading pulse, phase phasic difference 180 degree.
3. a kind of nighttime meeting according to claim 1 does not need to become the lighting fixture of light, it is characterized in that anti-dazzle device (4) is comprised of liquid crystal board (7), swinging bracket (8), sliding sleeve (9), sliding sleeve fix screw (10), control line (11), support fixed card (12), control line plug (13).
4. a kind of nighttime meeting according to claim 1 does not need to become the lighting fixture of light, it is characterized in that face shield for welders (5) is comprised of LCD panel (15), LCD panel frame (16), jam nut (17), supporting leg (18), head hoop (19,20), control line (23), control line plug (24).
5. according to the described a kind of nighttime meeting of claim 3 or 4, do not need the lighting fixture that becomes light to it is characterized in that liquid crystal board (7) and the LCD panel (15) in face shield for welders (5) in described anti-dazzle device (4) are by injecting one deck alkyl cyanide biphenyl liquid crystal in the middle of two blocks of parallel cross-polarization glass, two glass outer layer have covered the indium tin oxide conductive layer of layer of transparent, conductive layer has been smeared one deck polyimide material outward, and both sides glass to smear direction perpendicular.
6. a kind of nighttime meeting according to claim 1 does not need to become the lighting fixture of light, and what it is characterized in that car headlight (3) employing is LED cold light source luminous device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202634591U CN203318258U (en) | 2013-05-06 | 2013-05-06 | Lighting device with no need of light changing during vehicle meeting at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202634591U CN203318258U (en) | 2013-05-06 | 2013-05-06 | Lighting device with no need of light changing during vehicle meeting at night |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318258U true CN203318258U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202634591U Expired - Fee Related CN203318258U (en) | 2013-05-06 | 2013-05-06 | Lighting device with no need of light changing during vehicle meeting at night |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870311A (en) * | 2017-05-11 | 2018-11-23 | 斯坦雷电气株式会社 | Lamp unit, lamp system for vehicle |
-
2013
- 2013-05-06 CN CN2013202634591U patent/CN203318258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870311A (en) * | 2017-05-11 | 2018-11-23 | 斯坦雷电气株式会社 | Lamp unit, lamp system for vehicle |
| CN108870311B (en) * | 2017-05-11 | 2021-11-16 | 斯坦雷电气株式会社 | Lamp unit and vehicle lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |