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Head lamp for vehicle

A technology for headlamps and vehicles, applied in vehicle lighting systems, vehicle components, optical signals, etc., can solve the problems of inability to precisely control the rotation of headlamps, insufficient rotation force transmission, etc., to reduce backlash and accurately control rotation. Effect

Active Publication Date: 2015-07-01
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this structure, due to the effect of the backlash, the transmission of the rotational force is insufficient, and the rotation of the headlight cannot be accurately controlled.

Method used

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  • Head lamp for vehicle
  • Head lamp for vehicle
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Embodiment Construction

[0039] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description and drawings, substantially the same constituent elements are denoted by the same symbols to avoid repeated description. In addition, in the process of describing the embodiments of the present invention, if the specific description of related known functions or configurations may obscure the subject matter of the present invention, the detailed description will be omitted.

[0040] Where a constituent element is described as being "connected" or "connected" to other constituent elements, it may be directly connected or connected to the other constituent elements, or there may be other constituent elements in between. However, where a certain constituent element is described as being "directly connected" or "directly connected" to another constituent element, no other constituent element exists in between.

[0041] ...

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Abstract

Provided is a head lamp for a vehicle. The headlamp includes: a reflector which reflects light emitted from a light source; a sliding unit which applies rotational force to the reflector; a first frame which accommodates the reflector; and a second frame which accommodates the first frame, in which the first frame is rotatably connected to the second frame.

Description

technical field [0001] The invention relates to a vehicle headlamp. Background technique [0002] Car lights are generally divided into headlights installed in front of the car and tail lamps installed in the rear. The headlights are respectively installed on both sides of the front of the car to ensure the driver's field of vision in the direction of travel when driving at night. [0003] The headlights can be turned up and down or left and right according to the driving environment. For example, when a car is driving along a curve, the headlights swivel along the direction of travel (swivel), which helps to ensure the driver's field of vision. Figure 7 A device that drives this headlight to rotate. Such as Figure 7 As shown, the headlight 54 is rotatable around a rotary shaft 55 by the action of a worm gear 52 rotated by an electric motor 51 and a worm wheel 53 meshed with the worm gear 52 . However, in this structure, due to the effect of the backlash, the transmissi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/076
CPCF21S48/1757B60Q1/076B60Q1/12B60Q1/04
Inventor 李赫民李贤寿房明极朴仁钦
Owner HYUNDAI MOBIS CO LTD
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