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Magnetostrictive following turning mechanism

A magnetostrictive and follow-up steering technology, applied in lighting and heating equipment, transportation and packaging, optical signals, etc., can solve the problems of difficult promotion, poor reliability and high cost, and achieve simplified adjustment mechanism, increased range, transmission responsive effect

Active Publication Date: 2015-02-18
郑州文光车辆附件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the adjustment mechanism of the follow-up steering system on the existing lamps is complicated, there are many parts, the reliability is poor, the cost is high, and it is not easy to popularize

Method used

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  • Magnetostrictive following turning mechanism
  • Magnetostrictive following turning mechanism
  • Magnetostrictive following turning mechanism

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Embodiment Construction

[0017] as attached figure 1 As shown, the magnetostrictive follow-up steering mechanism of the present invention includes a spherical base 3, a left and right magnetostrictive rod 1, an upper and lower magnetostrictive rod 2, a xenon lamp lens group 4, a spherical bracket 6, a ball head 7 and an electromagnetic module 5; It is characterized in that: the left and right magnetostrictive rods 1 and the upper and lower magnetostrictive rods 2 are respectively arranged on the lower and upper parts of the frame of the xenon lamp lens group 4, and the lower part of the lamp bowl of the xenon lamp lens group 4 is provided with a spherical bracket 6, and the spherical surface The bottom of the bracket 6 is provided with a ball head 7, the ball head 7 can rotate in the spherical base 3, and the left and right magnetostrictive rods 1 are driven to extend or shorten by the electromagnetic module 5, so as to realize the left and right movement of the xenon lamp lens group 4; The module 5 d...

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Abstract

The invention relates to a magnetostrictive following turning mechanism. The magnetostrictive following turning mechanism comprises a spherical base, a leftward-rightward magnetostrictive rod, an upward-downward magnetostrictive rod and a xenon lamp lens assembly; the leftward-rightward magnetostrictive rod and the upward-downward magnetostrictive rod are respectively arranged at the lower part and the upper part of a xenon lamp lens assembly frame; a spherical support is arranged at the lower part of a lamp bowl of the xenon lamp lens assembly; a spherical head is arranged at the lower part of the spherical support and can rotate in the spherical base; the leftward-rightward magnetostrictive rod is driven to be stretched or contracted through an electromagnetic module so as to drive the xenon lamp lens assembly to move leftwards and rightwards; and the upward-downward magnetostrictive rod is driven to be stretched or contracted through the electromagnetic module, so as to drive the xenon lamp lens assembly to move upwards and downwards. According to the magnetostrictive following turning mechanism, a lamp can be 'upwards and downwards' and 'leftwards and rightwards' adjusted based on the magnetostrictive principle according to the characteristic that the degree of freedom in the spherical contact movement direction is high; the magnetostrictive rod can be relatively sensitive, stable and reliable in transmission; and the following turning mechanism has a good application prospect in vehicles, and is worthy to being greatly popularized and applied.

Description

technical field [0001] The invention relates to a steering mechanism, more specifically, the invention relates to a follow-up steering mechanism for adjusting left and right, up and down light beams of automobile headlights by using magnetostrictive effect. Background technique [0002] Existing automotive lighting devices mainly include: headlights (low beam, high beam), front fog lamps, etc. In actual use, there are many problems in the traditional headlight system. Since the housing of the lamp is fixed on the car body without rotation function, the irradiation direction of the headlight is consistent with the car body. When the vehicle is turning, especially when the roadside is more dangerous, such as mountain roads or urban roads without street lights at night, because the lights cannot adjust the lighting angle, they usually cannot shine on the inside of the curve, especially when encountering In rainy and foggy weather, the lighting of the curved road ahead is even...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/12B60Q1/08F21V14/06
Inventor 张文学李君
Owner 郑州文光车辆附件有限公司
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