High-low beam switching device
AssigneeCoplus Inc.
InventorPo-Hua Wu
Life of this patent
Estimating the term…
Abstract
A high-low beam switching device includes an installation housing, a high-low beam switching unit, and an actuating unit. The high-low beam switching unit includes a light occluding member movable between a low beam position and a high beam position, a retaining protrusion disposed on a downward surface of the light occluding member, and an elastic member disposed for biasing the light occluding member toward the low beam position. The actuating unit includes an actuating rod engaging the retaining protrusion and operable for driving the light occluding member to switch between the low beam position and the high beam position.
Claims9
A high-low beam switching device adapted to be used with a light source, comprising:
- an installation housing having an accommodating space that is adapted for reflecting light emitted from said light source, and a light passage that is located at a front end of said accommodating space to allow the light to pass through;
- a high-low beam switching unit including
- a light occluding member that is located in front of said light passage and that is movable between a low beam position, where said light occluding member partially shield the light passed through said light passage, and a high beam position, where the light passed through said light passage is not shielded by said light occluding member,
- a retaining protrusion that is disposed on a downward surface of said light occluding member and that defines a retaining hole, and
- an elastic member that is disposed for biasing said light occluding member toward the low beam position;
- and
- an actuating unit including an actuating rod that engages said retaining hole and that is operable for driving said light occluding member to switch between said low beam position and said high beam position.
Dependencies are inferred from the claim text.