Small adjustable projection device based on secondary reflection
AssigneeLuxnpro Chengdu Electronics Co., Ltd
InventorJin Zhang
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Abstract
The projection device includes a projector housing, wherein a light source mechanism is provided on a right side of an internal bottom end of the projector housing, a lens set is arranged on a right side of the projector housing, two guide slots are vertically arranged on an inner wall on a left side of the projector housing, a lifting support is arranged on the two guide slots, the lifting support is fitted to the two guide slots via a lifting device, a first reflector is obliquely arranged on the lifting support, a second reflector is fixedly and obliquely arranged under the lifting support, and a direction of an inclination of the second reflector is opposite to a direction of an inclination of the first reflector.
Claims6
A small adjustable projection device based on a secondary reflection, comprising a projector housing, wherein a light source mechanism is provided on a right side of an internal bottom end of the projector housing, a first lens set is arranged on a right side of the projector housing, a first guide slot and a second guide slot are vertically arranged on an inner wall of a left side of the projector housing, a lifting support is arranged on the first guide slot and the second guide slot, the lifting support is fitted to the first guide slot and the second guide slot via a lifting device, a first reflector with an adjustable angle is obliquely arranged on the lifting support, and a second reflector is fixedly and obliquely arranged under the lifting support.
Dependencies are inferred from the claim text.