Light shield
AssigneeUog Optics Suzhou Co., Ltd.
InventorWei Gu
Life of this patent
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Abstract
A light shield comprising a clamping mechanism, a shield and a motor, wherein a light-outlet groove is formed in the clamping mechanism, the shield is arranged on the clamping mechanism in a reciprocating mode through a limiting mechanism, and the motor is used for driving the shield to move back and forth along the clamping mechanism, thereby enabling the shield to conveniently block or unblock the light-outlet groove; according to the present invention, the variation of the light amount and the light pattern of the automobile headlamp can be achieved through blocking or unblocking the light-outlet groove by the shield, and through changing the reflected light pass region of the reflector.
Claims10
A light shield, comprising:
- a clamping mechanism,
- a shield, and
- a motor, wherein a light-outlet groove is formed in the clamping mechanism, the shield is arranged on the clamping mechanism in a reciprocating mode through a limiting mechanism, and the motor is used for driving the shield to move back and forth along the clamping mechanism, thereby enabling the shield to conveniently block or unblock the light-outlet groove, wherein the limiting mechanism comprises a limiting column fixed on the clamping mechanism, and a long strip-shaped limiting hole formed in the shield, wherein the limiting column penetrates through the long strip-shaped limiting hole in a matched mode, wherein the length direction of the long strip-shaped limiting hole is the back-and-forth movement direction of the shield.
Dependencies are inferred from the claim text.