Multifunctional projector structure

A projector and multi-functional technology, applied in the field of projectors, can solve the problems of poor stability, affecting the movement of indoor personnel, complex structure, etc.

Inactive Publication Date: 2017-06-16
周晓飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional suspension bracket used to install the projector is mainly composed of a fixed seat, a height adjustment device, a positioning device and a suspension claw. It has the disadvantages of complex structure and high manufacturing cost, and is not easy to disassemble. The working height should match the height of the projection cloth. Therefore, the projector hanger has a certain height. If it is often hung on the ceiling, it will seriously affect the movement of people in the room and there is also the problem of poor stability after fixing.

Method used

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Embodiment Construction

[0018] Such as Figure 1-Figure 8 As shown, a multi-functional projector structure of the present invention includes a joint connecting body 1 composed of a joint part 2 and a driving joint part 3 and an up-and-down adjustment device 7 arranged on the left side of the joint connecting body 1. The inside of the joint part 2 is provided with a locking cavity 5, and the center of the locking cavity 5 is provided with a fastening block 21 whose front end and rear end are respectively fixedly connected with the joint part 2, and the right side of the fastening block 21 is The end face is provided with an electric pole 211, and the outer side of the fastening block 21 is slidably connected with a locking and sliding part 6, and the locking and sliding part 6 is provided with a first threaded rod 52 that is connected with a helical thread. The bar 52 is extended to both sides, and the two sets of pillars on the right side of the lock and slide part 6 are symmetrically provided with a...

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Abstract

The invention discloses a multi-functional projector structure, which comprises a joint connecting body composed of a joint part and a drive joint part, and an up and down adjustment device arranged on the left side of the joint joint body, and a lock is arranged inside the joint part. The closing cavity, the front end and the rear end of the locking cavity are respectively fixedly connected with the connecting part at the center of the locking cavity. Slidingly connected with a lock-sliding part, the lock-sliding part is provided with a first helical rod that is connected with a helical thread, and the first helical rod is extended to both sides, and the two groups on the right side of the lock-sliding part The pillars are symmetrically provided with locking and sliding chambers, the opposite sides of the two groups of locking and sliding chambers are provided with latching devices, and the inner wall of the joint part on the right side of the locking chamber is provided with a locking chamber connected with the locking chamber. Guide interface; the present invention has a simple structure, can realize automatic fixed connection, has high safety, high joint reliability and stability, and is adjustable in height.

Description

technical field [0001] The invention relates to the field of projectors, in particular to a multifunctional projector structure. Background technique [0002] The application of projectors has become very popular. For projectors used indoors, the projector is usually installed under the suspended ceiling of a building through a suspension bracket. The traditional suspension bracket used to install the projector is mainly composed of a fixed seat, a height adjustment device, a positioning device and a suspension claw. It has the disadvantages of complex structure and high manufacturing cost, and is not easy to disassemble. The working height should match the height of the projection cloth. Therefore, the projector hanger has a certain height. If it is often hung on the ceiling, it will seriously affect the movement of people in the room and there is also the problem of poor stability after fixing. Contents of the invention [0003] The technical problem to be solved by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04G03B21/54
CPCF16M11/04F16M11/046G03B21/54
Inventor 周晓飞
Owner 周晓飞
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