Patent ID: 9746753
Date: 2017-08-29
CPC Classifications: F16M,G03B

Claim:
1. A projector comprising: a main housing defining a cavity, and having a front opening and a side opening; a sub-housing in which an optical engine system is mounted; and at least one electric suspension arm having a first end connected to the main housing and a second end connected to the sub-housing; wherein the sub-housing is movable between a retracted position where both the sub-housing and the electric suspension arm are received in the cavity, and an extended position where the sub-housing is extended out from the main housing; and, in the retracted position, the main housing and the sub-housing form a continuous projector contour; wherein the main housing comprises a main housing first surface and a main housing second surface that are opposite to each other, and a main housing front surface connected between the main housing first surface and the main housing second surface; the main housing first surface is a mounting surface or a support surface of the projector, and the cavity has a first opening on the main housing second surface and a second opening on the main housing front surface; the sub-housing comprises a sub-housing first surface and a sub-housing second surface that are opposite to each other, and a sub-housing front surface connected between the sub-housing first surface and the sub-housing second surface; in the closed position, the sub-housing front surface flushes with the main housing front surface, and the sub-housing second surface flushes with the main housing second surface.