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Automatic focusing structure used for intelligent projector

An intelligent projector and auto-focus technology, applied in the field of focus structure, can solve problems such as poor user experience and manual focus, and achieve the effect of improving the experience and setting the overall structure reasonably

Pending Publication Date: 2018-10-09
JIANGSU INOVEL DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the projectors on the market are zooming, some need manual focusing, and some need to use remote control to perform electric focusing, which results in poor user experience

Method used

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  • Automatic focusing structure used for intelligent projector

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0010] Such as figure 1 Shown, a kind of intelligent projector described in the present invention uses automatic focusing structure, and it comprises lens 1, is provided with stepping electric motor 2 at described lens 1 side, is provided with at the output end of described stepping electric motor 2 There is a gear 3, the gear 3 is arranged in cooperation with the rack 4, the rack 4 is arranged on the lens 1, an optocoupler plate 5 is arranged on the lower side of the lens 1, and a control board is arranged beside the lens 1 6. A camera 7 is provided on the control board 6, the control board 6 is connected to the optocoupler board 5 through the signal line I8, the control board 6 is connected to the main board 10 through the signal line II9, and the main board 10 is connected to the control board 10. The plate 6 is arranged on the housing 11 ; the lens...

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Abstract

The invention relates to an automatic focusing structure used for an intelligent projector. The structure comprises a lens. The side portion of the lens is provided with a stepping electric motor. Theoutput end of the stepping electric motor is provided with a gear. The gear and a rack are cooperatively arranged. The rack is arranged on the lens. The lower side portion of the lens is provided with an optical coupling plate. A control plate is arranged beside the lens. The control plate is provided with a camera. The control plate is connected to the optical coupling plate through a signal line I. The control plate is connected to a main plate through a signal line II. In the invention, automatic focusing is performed, focusing is accurate and a user experience feeling is good.

Description

technical field [0001] The invention relates to a focusing structure, in particular to a focusing structure for a projector. Background technique [0002] Most of the projectors on the market today are zooming, some require manual focusing, and some need electric focusing through remote control, which results in poor user experience. Now with the mainstream trend of large screens entering the home, everyone has higher and higher requirements for the use of home projectors, and the functions need to be more humanized and users need the best experience. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to overcome the deficiencies in the prior art and provide an automatic focus structure for intelligent projectors with precise focus and greatly improved user experience. [0004] Technical solution: In order to solve the above technical problems, an automatic focusing structure for an intelligent projector according to the p...

Claims

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Application Information

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IPC IPC(8): G03B21/53
CPCG03B21/53
Inventor 肖成
Owner JIANGSU INOVEL DISPLAY TECH CO LTD
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