Illumination system for X-ray machine and laser projection equipment

Abstract

The invention provides an illumination system for an X-ray machine and laser projection equipment, and the system comprises a light guide tube, a lens group, and a tube body, wherein the interior of the tube body is provided with a ball socket. The system also comprises a sphere which is provided with a connection through hole, is disposed in the ball socket and makes contact with the spherical surface of the ball socket, wherein there is a spherical rotation freedom degree between the sphere and the ball socket. The light guide tube is disposed in the connection through hole, and is fixedly connected with the sphere. The system also comprises an adjustment system, and the adjustment system comprises a telescoping device and an elastic part, which are arranged to be opposite to each otherin the same direction. The telescoping device and the elastic part are disposed on the tube body in the radial direction of the tube body. On the one hand, an adjustment structure can be used for adjusting the position of the light guide tube, and improves the light uniformizing effect; on the other hand, one end of a first housing and one end of a second housing are used for forming a ball socketstructure, thereby enabling the connection relation between the first housing and the second housing to remain unchanged even during the adjustment of the light guide tube, and guaranteeing the stability of position connection of a relative structure of the light guide tube and the lens group.

Description

technical field [0001] The invention relates to the field of projection equipment, in particular to an optical-mechanical lighting system and laser projection equipment. Background technique [0002] In DLP (Digtal Light Processing, digital light processing) projection, DMD (Digtal Micromirror Device, digital micromirror device) is the core device in the optical machine, which is used to pass the illumination beam output by the front-end illumination system through tens of millions of tiny mirrors. Reflected into the projection lens imaging. Among them, the front-end lighting system receives the light beam emitted by the projection light source. During product design, the light source and the light-mechanical part are usually designed separately and then assembled. The lighting system of an optical machine usually includes a uniform light component and a lens group. The light uniform component can be a light guide or a fly eye lens. The lens group is usually a converging le...

AI Technical Summary

Problems solved by technology

[0005] The invention provides an optical-mechanical lighting system, which solves the technical problem of both the adjustability and structural connection stability of the optical-mechanical lighting system in the prior art

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