CN203157829U - Automatic steering system of automobile LED lamp - Google Patents
Automatic steering system of automobile LED lamp Download PDFInfo
- Publication number
- CN203157829U CN203157829U CN 201220675924 CN201220675924U CN203157829U CN 203157829 U CN203157829 U CN 203157829U CN 201220675924 CN201220675924 CN 201220675924 CN 201220675924 U CN201220675924 U CN 201220675924U CN 203157829 U CN203157829 U CN 203157829U
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- CN
- China
- Prior art keywords
- led lamp
- magnetostrictive rod
- steering system
- automatic steering
- spherical support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 abstract description 8
- 230000008602 contraction Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to an automatic steering system of an automobile LED (light-emitting diode) lamp, which comprises a smooth spherical support, a left-and-right steering magnetostrictive rod, an up-and-down moving magnetostrictive rod, an LED lamp set, a spherical support, a spherical head and an electromagnetic control device, wherein the left-and-right steering magnetostrictive rod and the up-and-down moving magnetostrictive rod are arranged at the lower part and the upper part of a rack of the LED lamp set respectively; the spherical support is arranged at the lower part of a lamp bowl of the LED lamp set; and the spherical head is arranged at the lower part of the spherical support, and can rotate in the smooth spherical support. According to the automatic steering system of the LED lamp, the electromagnetic control device drives extension or contraction of the left-and-right steering magnetostrictive rod and the up-and-down moving magnetostrictive rod, so that left-and-right movement and up-and-down movement of the LED lamp set are achieved.
Description
Technical field
The utility model relates to a kind of steering hardware, in particular, the utility model relate to a kind ofly utilize about the magnetostriction effect car headlamp, the automatic steering system adjusted of light beam up and down.
Background technology
Existing car headlight device mainly comprises: head lamp (passing light, country beam), adverse-weather lamp etc.In the use of reality, traditional head lamp system exists problems.Because the housing of light fixture is fixed in and does not have rotating function on the car body, so the direction of illumination of head lamp and auto body are consistent.Vehicle is when turning driving, when particularly under the dangerous situation of trackside, turning, as mountain road or there is not the urban highway of street lamp night, because car light can't be regulated light angle, usually can't shine curve inner side, especially run into misty rain weather, curve ahead road conditions lighting condition is smudgy especially, has greatly threatened the traffic safety at chaufeur night.
Automatic steering system is researched and developed at this situation, angle according to the speed of a motor vehicle and rotation, movably the xenon lamp module rotates to an angle to bend, make the direction of illumination of car light and the current driving direction of vehicle be consistent, guaranteeing that chaufeur can both have best visiblity at any time, thereby guaranteed the traffic safety at night.
Existing car light automatic steering system generally includes the adaptivity steering headlight system, regulates automatically for about car light is carried out.For example when turned night, AFS can regulate the certain angle of car light left-right rotation to regulate the irradiation center of car light automatically according to the steering angle of the speed of a motor vehicle and steering handwheel, and car light is turned to automatically into curved, guarantees the high-visibility in the bend.But the automatic steering system regulative mode mechanism complexity on the existing light fixture, part is many, and reliability is relatively poor, and the cost height is difficult for promoting.
The utility model content
In order to solve the above-mentioned technical matters that exists in the prior art, the purpose of this utility model is to provide automobile LED lamp automatic steering system, it utilizes magnetostriction principle to make the direction of illumination of car light and the current driving direction of vehicle be consistent, and has guaranteed the traffic safety at night.
In order to solve the problems of the technologies described above and realize above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of automobile LED lamp automatic steering system, comprise the smooth sphere bearing, about turn to magnetostrictive rod, move up and down magnetostrictive rod, LED lamp group, sphere support, bulb and electromagnetic control apparatus; About turn to magnetostrictive rod, move up and down bottom and top that magnetostrictive rod is separately positioned on LED lamp group frame, the lamp lower part of bowl of LED lamp group is provided with the sphere support, the bottom of sphere support is provided with bulb, bulb can rotate in the smooth sphere bearing.
Compared with prior art, the utlity model has following beneficial effect:
The utility model utilizes magnetostriction principle and passes through a smooth sphere bearing according to the big characteristics of sphere contact movement direction degree of freedom, about turn to magnetostrictive rod, move up and down magnetostrictive rod and realize light fixture " up and down ", " about " regulate, simplified the lamp interior regulating mechanism, increased the scope that light is regulated, bend illumination and the dynamic level adjusting of head lamp have been realized, and the magnetostrictive rod transmission is sensitiveer, stable and reliable, further simplified the structure of automatic steering system, compare its more stable transmission and reliable with traditional spring material, and can not produce endurance failure.
Description of drawings
Fig. 1 is the schematic perspective view of automobile LED lamp automatic steering system of the present utility model.
Fig. 2 is the rotation scheme drawing of Ackermann steer angle automobile LED lamp of the present utility model automatic steering system.
The rotation scheme drawing of automobile LED lamp automatic steering system of the present utility model when Fig. 3 is the vehicle load variation.
The specific embodiment
As shown in Figure 1, automobile LED lamp automatic steering system of the present utility model, comprise smooth sphere bearing 3, about turn to magnetostrictive rod 1, move up and down magnetostrictive rod 2, LED lamp group 4, sphere support 6, bulb 7 and electromagnetic control apparatus 5; It is characterized in that: about turn to magnetostrictive rod 1, move up and down bottom and top that magnetostrictive rod 2 is separately positioned on LED lamp group 4 frames, the lamp lower part of bowl of LED lamp group 4 is provided with sphere support 6, the bottom of sphere support 6 is provided with bulb 7, bulb 7 can rotate in smooth sphere bearing 3, by turning to elongating or shortening of magnetostrictive rod 1 about electromagnetic control apparatus 5 drivings, realize 4 side-to-side movements of LED lamp group; Move up and down elongating or shortening of magnetostrictive rod 2 by electromagnetic control apparatus 5 drivings, realize the up-and-down movement of LED lamp group 4.
As shown in Figure 2, be that the Ackermann steer angle automatic steering system rotates scheme drawing.Ackermann steer angle, after obtaining the vehicle body signal, turn to magnetostrictive rod 1 fore and aft motion about described by electromagnetic control apparatus 5 drivings, this moment, LED lamp group 4 served as that axle is rotated with smooth sphere bearing 3 with moving up and down magnetostrictive rod 2, and light is realized sway; About turn to magnetostrictive rod 1 elongation, LED lamp group 4 is to right rotation; Shorten then to anticlockwise.
Automatic steering system rotates scheme drawing when as shown in Figure 3, being the vehicle load variation.Vehicle load changes or runs into when jolting the road surface, after obtaining the vehicle body signal, drive by electromagnetic control apparatus 5 and to move up and down magnetostrictive rod 2 fore and aft motion, this moment LED lamp group 4 with smooth sphere bearing 3 and about to turn to magnetostrictive rod 1 serve as that axle is rotated, the light realization moves up and down; Move up and down magnetostrictive rod 2 elongations, LED lamp group 4 is rotated down; Shorten and then rotate up.
The utility model utilizes magnetostriction principle that a kind of automobile LED lamp automatic steering system simple in structure is provided, its utilize magnetostriction principle and according to the big characteristics of sphere contact movement direction degree of freedom realize light fixture " up and down ", " about " regulate; And the magnetostrictive rod transmission is sensitiveer, stable and reliable.
Claims (1)
1. automobile LED lamp automatic steering system is characterized in that: comprise the smooth sphere bearing, about turn to magnetostrictive rod, move up and down magnetostrictive rod, LED lamp group, sphere support, bulb and electromagnetic control apparatus; About turn to magnetostrictive rod, move up and down bottom and top that magnetostrictive rod is separately positioned on LED lamp group frame, the lamp lower part of bowl of LED lamp group is provided with the sphere support, the bottom of sphere support is provided with bulb, bulb can rotate in the smooth sphere bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675924 CN203157829U (en) | 2012-12-10 | 2012-12-10 | Automatic steering system of automobile LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675924 CN203157829U (en) | 2012-12-10 | 2012-12-10 | Automatic steering system of automobile LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157829U true CN203157829U (en) | 2013-08-28 |
Family
ID=49019039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675924 Expired - Fee Related CN203157829U (en) | 2012-12-10 | 2012-12-10 | Automatic steering system of automobile LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626255A (en) * | 2019-10-22 | 2019-12-31 | 广西科技大学鹿山学院 | Magnetic-driven vehicle lamp follow-up device and control method thereof |
-
2012
- 2012-12-10 CN CN 201220675924 patent/CN203157829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626255A (en) * | 2019-10-22 | 2019-12-31 | 广西科技大学鹿山学院 | Magnetic-driven vehicle lamp follow-up device and control method thereof |
| CN110626255B (en) * | 2019-10-22 | 2023-06-30 | 广西科技大学鹿山学院 | Magnetomotive car lamp follow-up device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140701 Granted publication date: 20130828 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170101 Granted publication date: 20130828 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20170101 Granted publication date: 20130828 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200701 Granted publication date: 20130828 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200701 Granted publication date: 20130828 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221210 Granted publication date: 20130828 |
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| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: HENAN SHAOLIN AUTO Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of termination of suspension procedure Addressee: HENAN SHAOLIN AUTO Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |