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Light-type conversion driving device for car lamp light-type conversion device and conversion method thereof

A technology of a conversion device and a driving device, which is applied in the direction of headlights, electromechanical devices, signal devices, etc., can solve problems such as high noise, and achieve the effects of reducing mechanical friction, flexible rotation, and improving sensitivity

Inactive Publication Date: 2016-06-08
HASCO VISION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the above problems, the object of the present invention is to provide a light type conversion drive device and a light type conversion method for a car light type conversion device, by changing the motion form of the light type conversion drive device, the light type conversion mechanism The technical problem of high noise during work, at the same time, reduce the vibration of the light shape and improve the reliability of the light shape conversion mechanism

Method used

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  • Light-type conversion driving device for car lamp light-type conversion device and conversion method thereof
  • Light-type conversion driving device for car lamp light-type conversion device and conversion method thereof
  • Light-type conversion driving device for car lamp light-type conversion device and conversion method thereof

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Embodiment

[0122] An embodiment of the optical type conversion driving device of the present invention is figure 2 and image 3 as shown, Figure 4 It is a schematic diagram of the structure of the light type conversion driving device with a light shield rotating to the action position. In the embodiment of the light type conversion driving device shown in the accompanying drawings, it includes a housing 401, a rotating shaft subassembly 402, a stator 403, a rotating shaft 405 and an end cover 407, which are used to drive the movable sun visor of the vehicle light type conversion device. 2. In order to more clearly show the internal structure of the optical type conversion driving device 4 of the present invention, image 3 and Figure 4 The end cap 407 is omitted.

[0123] The stator 403 is provided with a stator winding 404, and the stator 403 and the stator winding 404 are fixedly installed inside the housing 401 to form a pair of arc-shaped stator poles that can be energized an...

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Abstract

Provided are a light-type conversion driving device for a car lamp light-type conversion device and a conversion method thereof. The light-type conversion driving device comprises a shell, a rotor, a stator, a rotating shaft and an end cover, and the stator and stator windings inside the shell form a pair of arc-shaped stator magnetic poles capable of being electrically excited; the rotor is an arc-shaped permanent magnet and is fixed on the rotating shaft and arranged in a magnetic field space of the arc-shaped magnetic poles of the stator, and the rotor is matched with the arc-shaped stator magnetic pole to form a closed magnetic circuit with air gaps; the two ends of the rotating shaft are each connected with an oscillating bar which extends in the radial direction of the rotating shaft, a shading plate of the car lamp light-type conversion device is fixedly connected to the oscillating bars on the two ends of the rotating shaft, and the oscillating angle of the shading plate is the same as the rotation angle of the rotor; the mode that a rotation-type electromagnetic execution mechanism is used for driving the shading plate is adopted to achieve light-type conversion, collision noise made in the collision noise attracting and releasing processes is reduced, and a more comfortable driving environment is provided for a user.

Description

technical field [0001] The present invention relates to a rotary electromagnetic actuator for vehicle lamps. Specifically, the present invention relates to a light type conversion driving device and a conversion method thereof for a vehicle light type conversion device. The light type conversion drive device and its conversion The method is used to drive the visor of the vehicle light pattern changing device to swing, thereby realizing the light pattern transformation, reducing the collision noise generated when the electromagnet is engaged and released, and providing a more comfortable driving environment for the user. Background technique [0002] When the driver is driving, it is inevitable that there will be car meeting and uphill and downhill situations. Especially when the car is driving at night, the lights of the opposite cars and the reflected light of the road when going up and down will affect the driver's vision. If it is too strong, the driver will not be able t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/22H02K1/14H01F13/00B60Q1/14
CPCB60Q1/14H01F13/003H02K1/141H02K1/22F21V14/08F21S41/689B60Q1/1438H02K1/02H02K7/14
Inventor 于世杰朱明华戈斌陈愈捷
Owner HASCO VISION TECHNOLOGY CO LTD
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