CN201109393Y - Synchronous driving steering follow-up headlamp - Google Patents
Synchronous driving steering follow-up headlamp Download PDFInfo
- Publication number
- CN201109393Y CN201109393Y CNU2007201931059U CN200720193105U CN201109393Y CN 201109393 Y CN201109393 Y CN 201109393Y CN U2007201931059 U CNU2007201931059 U CN U2007201931059U CN 200720193105 U CN200720193105 U CN 200720193105U CN 201109393 Y CN201109393 Y CN 201109393Y
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- headlight
- headlamp
- sensor
- rotating disc
- valve rod
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
Synchronous driving turns to follow-up headlight relates to the leading light of motor vehicle, is to driving night and seeing the road conditions of unclear bend one side, influences its subjective judgement, and then very easily takes place the improvement that dangerous actual proposed, its characterized in that: the front end of the headlamp assembly is supported and fixed by a positioning rotating shaft, the rear end of the headlamp is connected with a program-controlled rotating system below the headlamp assembly through a connecting valve rod, the program-controlled rotating system is composed of the connecting valve rod, a headlamp rotating disc, a rotating controller, a transmission line and a sensor, wherein the rotating disc is controlled by the rotating controller and can drive the headlamp to follow up when a vehicle turns, and the sensor is fixed on a steering gear of a front axle of a motor vehicle through the transmission line. The beneficial effect who reaches is that, the big lamp of illumination of its locomotive can follow the rotation of steering wheel and rotate when the driving at night to guaranteed that road surface light is unanimous with the driving direction, can avoid seeing the road surface condition and taking place the accident in the not good part of bend and road conditions.
Description
Technical field
The utility model relates to illumination, particularly the preposition illuminating lamp of self-propelled vehicle.
Background technology
The night running of power actuated vehicle is to be unable to do without illumination, for automobile, because of speed fast, the required distance of lamp photograph is wanted more farther toward contact, and this maintains static the car light traditional, when being in negotiation of bends or road conditions complicated situation, light lags behind and turns, to making chaufeur not see the road conditions of bend one side, influence its subjective judgement, and then very easily cause danger.This situation does not change so far.
The utility model content
Based on above-mentioned existing problems, but the utility model proposes the servo-actuated headlight that a kind of sync direction dish rotates, its purpose just is to improve the safety of night travel, and solve has illumination clearly to guarantee in the same old way under the bend highway section, can judge in advance accurately, and then reduce accident rate.
Architectural feature of the present utility model is:
(1) with the front end of big lamp assembly with a positioning rotating shaft support fixation, connect the program control rotary system of valve rod below headlight in the rear end of headlight by one and link to each other.Its mode of operation is that the rotating disc on the program control rotary system can drive the positioning rotating shaft rotation of the rear end of big lamp assembly around front end when rotating;
(2) program control rotary system is an electronic type control system, it is a circular group zoarium, by connecting valve rod, the headlight rotating disc, Rotation Controllers, transmission line and sensor constitute, wherein, rotating disc be combined in controller above, coaxial and be one with controller, rotatable, and the connection valve rod that passes through above the dish is connected the rotation of drive headlight with the headlight rear end, Rotation Controllers is the executive item that the control rotating disc rotates, sensor places on the direction machine of self-propelled vehicle propons, the direction of front tire can be changed signal and deliver to controller by transmission line, promote rotating disc and do synchronous low-angle rotation, and then drive big lamp assembly and rotate, can realize turning to synchronously of light and tire around positioning rotating shaft.
(3) circuit structure of Rotation Controllers includes: sensor, signal processing circuit, shaping circuit, control circuit, power-supply circuit and stepper motor driving circuit.
Operational process of the present utility model is: when vehicle is turned, automobile-used pressure sensor is transferred to the contact connection signal of a left side or dextrorotation the signal processing circuit of controller, drive stepping motor stepping under the control at control circuit after amplifying shaping, then the driven rotary dish rotates, under the affecting that connects valve rod, the headlight rear end is rotated the light sync direction disc spins that makes.Its functional block diagram is seen Fig. 4, and physical circuit is seen Fig. 5.
The technique effect that the utility model reached is, the lighting headlight of its headstock can be followed the rotation of bearing circle and rotated during night travel, thereby guaranteed that road surface light is consistent with direction of traffic, can avoid seeing in bend and the bad part of road conditions please the road surface situation and have an accident.
Description of drawings
The illumination signal that Fig. 1 drives a vehicle for the utility model turns round;
Fig. 2 is general assembly structural representation of the present utility model;
Fig. 3 is the signal of propons sensor station;
Fig. 4 is an electronic process controller electricity functional block diagram;
Fig. 5 is electronic process controller control circuit figure.
Among the figure, 1 is sensor interface, and 2 is sensor, and 3 is the sensing transmission line, and 4 is electronic process controller, 5 is circuitry lines, and 6 is big lamp assembly, and 7 is the headlight positioning rotating shaft, and 8 is rotating disc, 9 for connecting valve rod, and 10 are rotating disc sealing nut, and 11 is sensor propons interface, and 12 is the direction machine.
The specific embodiment
Shown in the adjoint 1~3, embodiment of the present utility model is a roadlice.Its operation scheme is: sensor 2 is automobile pressure sensors, dock with propons interface 11 by interface 1, its sensing mode is, under circuit connection situation, turn sign on the direction machine 12 is accepted by sensor 2, in sensing transmission line 3 is transferred to electronic process controller 4, do signal conditioning and amplify shaping, under the controlling and driving of control circuit and driving circuit, with step motor drive, and then 8 rotations of driven rotary dish, then connect valve rod 9 and and then rotate, affect big lamp assembly 6 to rotate around positioning rotating shaft 7, then the rotation of headlight 6 just with the rotation of bearing circle synchronously in the same way, make automobile in the turning process at night, its illumination indication is road surface to be turned.Wherein, among Fig. 2, big lamp assembly 6 includes lamp bracket, lampshade, bulb, snoot and circuitry lines 5.
Functional block diagram about electronic process controller 4 is provided by Fig. 4, and its work control has switch in addition, makes it only to enable when night travel illumination.
Fig. 5 has provided the control circuit of electronic process controller.Stepping motor in the program controller is a control element that pulse electrical signal is changed into angular transposition or displacement of the lines, its rotating speed of motor only depends on the frequency and the pulse number of impulse singla, add an impulse singla to motor, motor just can turn over a step size, the speed of rotating and the frequency of impulse singla are directly proportional, it must be worked under the Crossed Circle impulse singla, change the direction of rotation by the order that changes the dicyclo pulse, The whole control is by a micro controller system, the step-by-step control system that digital signal processor and step motor drive chip constitute two-phase hybrid carries out, and can realize synchronizing, half step, 1/4 step and the micro-step movement that can reach 400 segmentations at most.The rotating disc 8 that connects with headlight drives by stepping motor.
The utility model technology is equally applicable to truck, trac. and other truck conspicuity marking, and institute occupies very little, only is that the fixed form of front headlight is changed, and other increases by a cover steering controlling device.
Claims (3)
1, driving turns to the servo-actuated headlight synchronously, identical with the preposition lighting headlight of common self-propelled vehicle, it is characterized in that: the front end at big lamp assembly has a positioning rotating shaft with the lamp support fixation, connecting valve rod in the rear end of headlight by one is connected with following program control rotary system, this program control rotary system constitutes by connecting valve rod, rotating disc, Rotation Controllers, transmission line and sensor, wherein, rotating disc is controlled by Rotation Controllers, and sensor is fixed on the direction machine of self-propelled vehicle propons by transmission line.
2, synchronous driving according to claim 1 turns to the servo-actuated headlight, it is characterized in that: described program control rotary system is a circular group zoarium, rotating disc on it rotatable and coaxial with Rotation Controllers be one, the valve rod that is connected with headlight is fixed on the rotating disc.
3, synchronous driving according to claim 1 turns to the servo-actuated headlight, it is characterized in that the circuit structure of described program control Rotation Controllers includes: sensor, signal processing circuit, shaping circuit, control circuit, power-supply circuit and stepper motor driving circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201931059U CN201109393Y (en) | 2007-08-02 | 2007-10-31 | Synchronous driving steering follow-up headlamp |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200720128729 | 2007-08-02 | ||
CN200720128729.2 | 2007-08-02 | ||
CNU2007201931059U CN201109393Y (en) | 2007-08-02 | 2007-10-31 | Synchronous driving steering follow-up headlamp |
Publications (1)
Publication Number | Publication Date |
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CN201109393Y true CN201109393Y (en) | 2008-09-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201931059U Expired - Fee Related CN201109393Y (en) | 2007-08-02 | 2007-10-31 | Synchronous driving steering follow-up headlamp |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102442244A (en) * | 2011-10-27 | 2012-05-09 | 奇瑞汽车股份有限公司 | Road turn illumination control method and road turn illumination control device for automobile |
CN104163200A (en) * | 2014-08-30 | 2014-11-26 | 长城汽车股份有限公司 | Auxiliary semitrailer steering safety system |
CN106627342A (en) * | 2016-09-26 | 2017-05-10 | 华南农业大学 | Steering device of automobile headlamp |
CN112937740A (en) * | 2021-04-07 | 2021-06-11 | 美棒技术(上海)有限公司 | Battery car |
-
2007
- 2007-10-31 CN CNU2007201931059U patent/CN201109393Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102442244A (en) * | 2011-10-27 | 2012-05-09 | 奇瑞汽车股份有限公司 | Road turn illumination control method and road turn illumination control device for automobile |
CN102442244B (en) * | 2011-10-27 | 2015-07-15 | 奇瑞汽车股份有限公司 | Road turn illumination control method and road turn illumination control device for automobile |
CN104163200A (en) * | 2014-08-30 | 2014-11-26 | 长城汽车股份有限公司 | Auxiliary semitrailer steering safety system |
CN104163200B (en) * | 2014-08-30 | 2016-06-29 | 长城汽车股份有限公司 | A kind of semi-trailer direction changing supplementary security system |
CN106627342A (en) * | 2016-09-26 | 2017-05-10 | 华南农业大学 | Steering device of automobile headlamp |
CN112937740A (en) * | 2021-04-07 | 2021-06-11 | 美棒技术(上海)有限公司 | Battery car |
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Legal Events
Date | Code | Title | Description |
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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: 20080903 Termination date: 20091130 |