Adjustable projection device for educational training

A projection device and adjustable technology, which are applied in the directions of educational appliances, projection devices, electrically operated teaching aids, etc., can solve the problems of fixed form and cannot be adjusted according to use requirements, etc., and achieve a stable rotating structure, meet projection requirements, and good projection requirements. Effect

Inactive Publication Date: 2021-03-09
陕西沙蟹科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that the projector is installed and fixed at a certain position through the mounting bracket, and its fixed form cannot be adjusted according to the use requirements, and cannot well meet the actual use requirements, and proposes a Adjustable projection device for education and training

Method used

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  • Adjustable projection device for educational training
  • Adjustable projection device for educational training

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0019] refer to Figure ...

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Abstract

The invention relates to the technical field of projection devices, and discloses an adjustable projection device for educational training. The adjustable projection device comprises a mounting plate,and a rotating motor is fixedly arranged in the middle of the lower end of the mounting plate; a rotating plate is fixedly connected with an output shaft at the lower end of the rotating motor, and two electric push rods are symmetrically and fixedly connected to the lower end of the rotating plate; output shafts at the lower ends of the two electric push rods are fixedly connected with the samelifting plate, and the lower end of the lifting plate is symmetrically and fixedly connected with two vertical plates; the side walls of the opposite sides of the two vertical plates are rotatably connected with the same fixing frame through rotating shafts, and a projector body is fixedly arranged in the fixing frame; and a dual-axis motor is fixedly arranged at the lower end of the lifting plate. According to the adjustable projection device, omnibearing rapid adjustment of the projector body can be achieved, and the projection requirements can be better met.

Description

technical field [0001] The invention relates to the technical field of projection devices, in particular to an adjustable projection device for education and training. Background technique [0002] For VR education, training and teaching, projectors are often used. At present, projectors have been widely used in daily meetings and teaching offices. Some people use mounting brackets to install and fix the projectors in a certain position during daily use, and their form is fixed. It cannot be adjusted according to the usage requirements, and cannot well meet the actual usage requirements. Contents of the invention [0003] The purpose of the present invention is to solve the problem in the prior art that the projector is installed and fixed at a certain position through the mounting bracket, and its fixed form cannot be adjusted according to the use requirements, and cannot well meet the actual use requirements, and proposes a Adjustable projection device for education and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/24F16M11/10F16M11/18G09B5/02G03B21/54
CPCF16M11/10F16M11/18F16M11/24G03B21/54G09B5/02
Inventor 王宁
Owner 陕西沙蟹科技有限公司
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