CN204161200U - A kind of heavy motor vehicle vehicle light illumination direction automatic control device - Google Patents
A kind of heavy motor vehicle vehicle light illumination direction automatic control device Download PDFInfo
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- CN204161200U CN204161200U CN201420622820.XU CN201420622820U CN204161200U CN 204161200 U CN204161200 U CN 204161200U CN 201420622820 U CN201420622820 U CN 201420622820U CN 204161200 U CN204161200 U CN 204161200U
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- car light
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- automatic control
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Abstract
The utility model discloses a kind of heavy motor vehicle vehicle light illumination direction automatic control device, the left car light of described automobile is identical with the structure of right car light; Left car light comprises car light I, car light II and car light III, and car light I is identical with car light III structure; Car light I comprises lampshade, lamp source, column, turning gear, motor I, elevation mount, motor II; Described car light II comprises lampshade, lamp source and stand; The turning gear of described car light I comprises driving gear, driven gear, hollow rotating shaft, and elevation mount comprises underframe, rotary disk, carousel gear axle and driven wheel; Described lampshade is fixedly mounted on driven gear; The lamp source of described car light I is arranged on rotary disk by column, and column is provided with angular transducer; Described car light II is fixedly mounted on car light place; The utility model effectively ensure heavy motor vehicle turn time without lighting blind zone, can be widely used on the vehicles such as heavy motor vehicle, load truck, cross-country car.
Description
Technical field
The utility model relates to a kind of heavy motor vehicle vehicle light illumination direction automatic control device, comprise automobile headlamp left and right car light place respectively arrange three adjustable car lights and utilize Single-chip Controlling automatically to regulate to the light angle realizing car light, and car light comprises horizontal rotation module and upper and lower rotating module, realize regulating vehicle light illumination angle with this, belong to auto parts and components innovation area.
Background technology
In daily life, when driver heavy motor vehicle or cross-country car travelled at night, when especially travelling on hill path or uneven road surface, always worry the problem of sharply turning, because when automobile needs sharply turning, when after the certain corner of rotation vehicle steering, automotive wheel there occurs and to turn to and the vehicle body of automobile turns to not yet completely, now, larger blind area is there is in the left front of automobile and lateral position, if the speed of a motor vehicle of automobile when sharply turning is very large, so automobile is easy to bump against obstacle or pedestrian and other vehicles, thus considerably increase the probability got into an accident.The vehicle light illumination direction of existing heavy motor vehicle be mostly the front face of vertical automobile according to before just, this kind of car light layout decides automobile and certainly exists blind area when turning, and causes the frequent generation of traffic accident.
In the prior art, in order to there is the problem of lighting blind zone when solving automobile turning, there has been proposed the rotation regulating car light according to the corner size of steering handwheel accordingly, thus control the illumination direction of car light, the scheme of blind area scope during to reduce automobile turning.Existing vehicle light illumination angle mainly adopts following several mode to realize with the regulation and control that steering wheel angle changes.First kind of way is, adopt physical construction, comprise the combination of the combination of stay cord and connecting rod, level and vertical pull bar, the combination of the mechanism such as rack-and-gear and pendulous device realizes when rotating the certain corner of steering handwheel, car light can turn an angle accordingly, but adopts mechanical mechanism controls precision not accurate enough.As being disclose a kind of curved way steering illuminating lamp of automobile in 200420035373.4 in Chinese Patent Application No., comprise pull bar, horizon bar, montant and car light, the adjustment to car light is realized by the action of pull bar, horizon bar, montant, the direction that this technical scheme can only realize car light is moved, and the precision regulated is poor; The second way is, the illumination direction of control system to car light is adopted to regulate in real time according to running car situation, as being disclose a kind of car light autocontrol method and system in 200910261684.X in Chinese Patent Application No., by gathering vehicle speed signal and steering wheel angle signal, car light is driven to regulate motor to change the direction of vehicle light illumination, this technical scheme can only control the left car light of automobile and right car light, in the process that car light changes, the front of automobile still also exists blind zone position, there is hidden trouble of traffic.As being disclose a kind of light regulating system and automobile in 201220561874.0 in Chinese Patent Application No., this technical scheme can Intelligent adjustment luminous range and lighting angle, the rotation of car light level and vertical two degree of freedom can be realized, the shortcoming that this technical scheme exists is that the illumination zone in vehicle body steering procedure is limited, there is potential safety hazard.
The utility model discloses a kind of device that three and driving lamp are respectively set on the left and right both sides of automobile headlamp, the adjustment of three car lights is controlled automatically by control system, the angular adjustment of car light can be realized, the lighting blind zone that this scheme exists when can reduce automobile turning largely, ensures the safety of motor turning.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, a kind of device that automatically can control heavy motor vehicle vehicle light illumination direction is provided, particularly can carry out the automatic adjustment of light angle according to steering wheel angle and condition of road surface to heavy automobile lamp, and the overlay area of vehicle light illumination is larger, the lighting blind zone existed when can greatly reduce automobile turning, realize automobile lamp to control along with the corner of bearing circle and surface conditions carry out real-time light angle, improve the safety of running car.
Technical problem to be solved in the utility model realizes by the following technical solutions.
Comprise left car light and right car light, described left car light is identical with the structure of right car light, and for left car light, left car light comprises car light I, car light II and car light III, and described car light I is identical with car light III structure; Described car light I comprises lampshade, lamp source, column, turning gear, motor I, elevation mount, motor II; Described car light II comprises lampshade, lamp source and stand; Described car light III comprises lampshade, lamp source, column, turning gear, motor II I, elevation mount, motor I V; For car light I, the turning gear of described car light I comprises driving gear, driven gear, hollow rotating shaft; The elevation mount of described car light I comprises underframe, rotary disk, carousel gear axle and driven wheel, and described carousel gear axle is fixedly mounted on rotary disk, and is arranged on underframe by bearing, and described carousel gear axle is rotatable; Described car light II is fixedly mounted on by stand on the vehicle body at car light place, and described lamp source and lampshade all do not produce rotation; Be adjusted to example with the car light I of left car light, described hollow rotating shaft and rotary disk weld together, and hollow rotating shaft is connected with driven gear with thrust bearing by radial bearing; Described lampshade is fixedly mounted on driven gear, realizes the common rotation of lampshade and driven gear; Described motor I controls the rotation of driving gear in turning gear, driving gear and driven gear engagement rotation, thus realizes horizontally rotating of lampshade; Described turning gear is arranged on the rotary disk of elevation mount, and motor II drives driven wheel to rotate, thus drives the carousel gear axle of elevation mount and the common rotation of rotary disk, realizes the rotation up and down of car light I; The lamp source of described car light I is fixedly mounted on rotary disk by column, thus lampshade produces the rotation of Z axis in vehicle axis system, and lamp source does not produce the rotation of Z axis in vehicle axis system, thus realizes the adjustment to vehicle light illumination angle; The column of described car light I is provided with angular transducer, for detecting the rotational angle of lampshade relative to lamp source, and by information feed back in micro controller system, accurately to control the rotation of lampshade.
The car light I of described left car light, the brightness of car light III are weaker than car light II, and the car light I of described right car light, the brightness of car light III are weaker than car light II, mainly prevent the automobile illumination of car light in motion from producing the traveling of other vehicles and disturb.Setting angle sensor on the steering handwheel of automobile, the a certain moment in vehicle traveling process, when chaufeur rotates the certain corner of steering handwheel, the steering wheel angle signal recorded is passed to micro controller system by angular transducer, micro controller system carries out processing and sending instruction, makes car light I and the Z axis of car light III in vehicle axis system rotate corresponding angle; When automobile go up a slope in the process of moving, the out-of-flat on descending or road surface larger time, the automotive pitch angle signal recorded is input to micro controller system by the gyroscope on automobile, and micro controller system carries out processing and sends instruction makes car light I and the Y-axis of car light III in vehicle axis system rotate corresponding angle.Described automobile is equipped with car speed sensor, the speed of a motor vehicle of real-time measured automobiles, and is input in micro controller system by vehicle speed signal, micro controller system carries out processing and sending instruction, controls the speed of car light I and the Y of car light III in vehicle axis system, Z axis rotation with this.The right car light of automobile also comprises car light I, car light II and car light III, can realize the automatic control scheme that car light left with automobile is identical.After adopting this kind of scheme, when automobile in the process of moving turnon left time, the car light I of left car light can realize automobile left side to illumination, the car light II of left car light can realize the illumination in left forward side, road surface, and the car light III of left car light and the car light I of right car light realizes illumination and the angular adjustment in dead ahead, road surface; In like manner, the car light II of right car light can realize the illumination in right forward side, road surface, the car light III of right car light can realize car right side to illumination.When Automobile Right is turned, Automobile Right car light and the left car light of automobile can realize corresponding automatic control scheme.When automobile straight-line travelling, left and right car light, all according to forwards, makes the illumination direction of car light do the adjustment of respective angles along the Y-axis in vehicle axis system according to gyrostatic change; When automobile is at broader, smooth road surface straight-line travelling, and when not needing I, III of I, III of left car light and right car light to work, vehicle light illumination direction automatic regulation function can be closed.
As the another kind of improvement project of device of the present utility model, for left car light, described car light I, car light II, car light III share an elevation mount, thus car light I, car light II, car light III all can realize Z axis rotation in vehicle axis system; Described car light I, car light III have turning gear, can realize the rotation of Y-axis in vehicle axis system; Described car light II is fixedly mounted on the rotary disk of the elevation mount after improvement.
As the another kind of improvement project of device of the present utility model, for left car light, described car light I, car light II, car light III share an elevation mount, described car light II has turning gear, car light II fixedly mounts, and does not produce the rotation of Z axis in vehicle axis system, and car light I, car light III are connected by the turning gear of driving device with car light II, realize the rotation of Y-axis in vehicle axis system, and the direction of rotation of car light I and car light III.
As the another kind of improvement project of device of the present utility model, taking up space to reduce car light, being convenient to control car light, described left and right car light respectively arranges two car lights, described left car light comprises car light I and car light II, and in like manner, described right car light comprises car light I and car light II.
The beneficial effects of the utility model are, compared with prior art, the utility model can carry out the adjustment of light angle automatically to car light according to the steering wheel angle of automobile and track situation, and the overlay area of vehicle light illumination is large, effectively can ensure automobile when turning without lighting blind zone, improve the safety of motor turning, the generation of minimizing accident; Meanwhile, the comformability of car light road pavement of the present utility model is better, when heavy motor vehicle or cross country car night running are in hill path or poor road conditions, can ensure that chaufeur is comprehensive without illumination dead angle in whole dynamic driving process; When heavy motor vehicle travel road conditions better time, can the Level tune of corresponding closing vehicle lamp and up-down adjustment function; The utility model structure is simple, and it is convenient to control, and can be widely used on the vehicles such as heavy motor vehicle, load truck, cross-country car, wide market.
Accompanying drawing explanation
Fig. 1 is the structural representation of car light I of the present utility model;
Fig. 2 is the control flow schematic diagram of car light I of the present utility model;
The lighting theory schematic diagram of car light of the present utility model when Fig. 3 is automobile left steering;
Fig. 4 is the structural principle schematic diagram of the turning gear of car light I of the present utility model;
The lighting theory schematic diagram of another kind of improvement project of the present utility model when Fig. 5 is automobile left steering;
Fig. 6 is the overall structure schematic diagram of another kind of improvement project of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment and diagram, setting forth the utility model further.
With reference to Fig. 1 and Fig. 4, a kind of heavy motor vehicle vehicle light illumination direction automatic control device, comprises left car light and right car light, described left car light is identical with the structure of right car light, for left car light, left car light comprises car light I, car light II and car light III, and described car light I is identical with car light III structure; Described car light I comprises lampshade 1, lamp source 2, column 3, turning gear 4, motor I (5), elevation mount 6, motor II (7); Described car light II comprises lampshade, lamp source and stand; Described car light III comprises lampshade, lamp source, column, turning gear, motor II I, elevation mount, motor I V; For car light I, the turning gear 4 of described car light I comprises driving gear 401, driven gear 402, hollow rotating shaft 403; The elevation mount 6 of described car light I comprises underframe 601, rotary disk 602, carousel gear axle 603 and driven wheel 604, described carousel gear axle 603 is fixedly mounted on rotary disk 602, and being arranged on underframe 601 by bearing, described carousel gear axle 603 is rotatable; Described car light II is fixedly mounted on by stand on the vehicle body at car light place, and described lamp source and lampshade all do not produce rotation; Be adjusted to example with the car light I of left car light, described hollow rotating shaft 403 and rotary disk 602 weld together, and hollow rotating shaft 403 is connected with driven gear 402 with thrust bearing 405 by radial bearing 404; Described lampshade 1 is fixedly mounted on driven gear 402, realizes the common rotation of lampshade 1 and driven gear 402; Described motor I (5) controls the rotation of driving gear 401 in turning gear 4, driving gear 401 and driven gear 402 engagement rotation, thus realizes horizontally rotating of lampshade 1; Described turning gear 4 is arranged on the rotary disk 602 of elevation mount 6, motor II (7) drives driven wheel 604 to rotate, thus drive the carousel gear axle 603 of elevation mount 6 and the common rotation of rotary disk 602, realize the rotation up and down of car light I; The lamp source 2 of described car light I is fixedly mounted on rotary disk 602 by column 3, thus lampshade produces the rotation of Z axis in vehicle axis system, and lamp source does not produce the rotation of Z axis in vehicle axis system, thus realizes the adjustment to vehicle light illumination angle; The column 3 of described car light I is provided with angular transducer 301, for detecting the rotational angle of lampshade 1 relative to lamp source 2, and by information feed back in micro controller system, accurately to control the rotation of lampshade 1.
Be weaker than car light II with reference to Fig. 2 and Fig. 3, the car light I of described left car light, the brightness of car light III, the car light I of described right car light, the brightness of car light III are weaker than car light II, mainly prevent the automobile illumination of car light in motion from producing the traveling of other vehicles and disturb.Setting angle sensor on the steering handwheel of automobile, the a certain moment in vehicle traveling process, when chaufeur rotates the certain corner of steering handwheel, the steering wheel angle signal recorded is passed to micro controller system by angular transducer, micro controller system carries out processing and sending instruction, makes car light I and the Z axis of car light III in vehicle axis system rotate corresponding angle; When automobile go up a slope in the process of moving, the out-of-flat on descending or road surface larger time, the automotive pitch angle signal recorded is input to micro controller system by the gyroscope on automobile, and micro controller system carries out processing and sends instruction makes car light I and the Y-axis of car light III in vehicle axis system rotate corresponding angle.Described automobile is equipped with car speed sensor, the speed of a motor vehicle of real-time measured automobiles, and is input in micro controller system by vehicle speed signal, micro controller system carries out processing and sending instruction, controls the speed of car light I and the Y of car light III in vehicle axis system, Z axis rotation with this.The right car light of automobile also comprises car light I, car light II and car light III, can realize the automatic control scheme that car light left with automobile is identical.After adopting this kind of scheme, when automobile in the process of moving turnon left time, the car light I of left car light can realize automobile left side to illumination, the car light II of left car light can realize the illumination in left forward side, road surface, and the car light III of left car light and the car light I of right car light realizes illumination and the angular adjustment in dead ahead, road surface; In like manner, the car light II of right car light can realize the illumination in right forward side, road surface, the car light III of right car light can realize car right side to illumination.When Automobile Right is turned, Automobile Right car light and the left car light of automobile can realize corresponding automatic control scheme.When automobile straight-line travelling, left and right car light, all according to forwards, makes the illumination direction of car light do the adjustment of respective angles along the Y-axis in vehicle axis system according to gyrostatic change; When automobile is at broader, smooth road surface straight-line travelling, and when not needing I, III of I, III of left car light and right car light to work, vehicle light illumination direction automatic regulation function can be closed.
With reference to Fig. 6, as the another kind of improvement project of device of the present utility model, for left car light, described car light I, car light II, car light III share an elevation mount, thus car light I, car light II, car light III all can realize Z axis rotation in vehicle axis system; Described car light I, car light III have turning gear, can realize the rotation of Y-axis in vehicle axis system; Described car light II is fixedly mounted on the rotary disk of the elevation mount after improvement.
As the another kind of improvement project of device of the present utility model, for left car light, described car light I, car light II, car light III share an elevation mount, described car light II has turning gear, car light II fixedly mounts, and does not produce the rotation of Z axis in vehicle axis system, and car light I, car light III are connected by the turning gear of driving device with car light II, realize the rotation of Y-axis in vehicle axis system, and the direction of rotation of car light I and car light III.
With reference to Fig. 5, as the another kind of improvement project of device of the present utility model, taken up space to reduce car light, be convenient to control car light, described left and right car light respectively arranges two car lights, described left car light comprises car light I and car light II, and in like manner, described right car light comprises car light I and car light II.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a heavy motor vehicle vehicle light illumination direction automatic control device, is characterized in that: comprise left car light and right car light; Described left car light comprises car light I, car light II and car light III, and described car light I is identical with car light III structure; Described car light I comprises lampshade, lamp source, column, turning gear, motor I, elevation mount, motor II; Described car light II comprises lampshade, lamp source and stand; Described car light III comprises lampshade, lamp source, column, turning gear, motor II I, elevation mount, motor I V.
2. a kind of heavy motor vehicle vehicle light illumination direction according to claim 1 automatic control device, is characterized in that: the turning gear of described car light I comprises driving gear, driven gear, hollow rotating shaft; The elevation mount of described car light I comprises underframe, rotary disk, carousel gear axle and driven wheel, and described carousel gear axle is fixedly mounted on rotary disk, and is arranged on underframe by bearing; The lamp source of described car light I is fixedly mounted on rotary disk by column; Described column is provided with angular transducer.
3. a kind of heavy motor vehicle vehicle light illumination direction according to claim 1 automatic control device, is characterized in that: the lampshade of described car light I is fixedly mounted on driven gear; The motor I of described car light I controls the rotation of driving gear in turning gear.
4. the turning gear of the car light I of a kind of heavy motor vehicle vehicle light illumination direction according to claim 2 automatic control device and elevation mount, it is characterized in that: described hollow rotating shaft and rotary disk weld together, and hollow rotating shaft is connected with driven gear with thrust bearing by radial bearing.
5. the turning gear of a kind of heavy motor vehicle vehicle light illumination direction according to claim 2 automatic control device, is characterized in that: the turning gear of described car light I is arranged on the rotary disk of elevation mount, and the motor II of car light I drives driven wheel to rotate.
6. a kind of heavy motor vehicle vehicle light illumination direction according to claim 1 automatic control device, is characterized in that: described left car light is identical with the structure of right car light.
7. a kind of heavy motor vehicle vehicle light illumination direction according to claim 1 automatic control device, it is characterized in that: described car light II is fixedly mounted on the vehicle body at car light place, light vertically shines to vehicle axis system X-axis positive dirction.
8. a kind of heavy motor vehicle vehicle light illumination direction according to claim 1 automatic control device, is characterized in that: the car light I of described left car light, the brightness of car light III are weaker than car light II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622820.XU CN204161200U (en) | 2014-10-24 | 2014-10-24 | A kind of heavy motor vehicle vehicle light illumination direction automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622820.XU CN204161200U (en) | 2014-10-24 | 2014-10-24 | A kind of heavy motor vehicle vehicle light illumination direction automatic control device |
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| CN204161200U true CN204161200U (en) | 2015-02-18 |
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| CN201420622820.XU Expired - Fee Related CN204161200U (en) | 2014-10-24 | 2014-10-24 | A kind of heavy motor vehicle vehicle light illumination direction automatic control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627342A (en) * | 2016-09-26 | 2017-05-10 | 华南农业大学 | Steering device of automobile headlamp |
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2014
- 2014-10-24 CN CN201420622820.XU patent/CN204161200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627342A (en) * | 2016-09-26 | 2017-05-10 | 华南农业大学 | Steering device of automobile headlamp |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150218 Termination date: 20161024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |