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Mobile phone projection box

A technology of projection box and mobile phone, applied in the direction of telephone structure, optics, telephone communication, etc., can solve the problems of no fast forward or reverse playback function, inconvenient playback of wonderful video, affecting projected video, etc., and achieves simple structure and installation. The effect of simple layout and high degree of intelligence

Inactive Publication Date: 2017-03-08
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing mobile phone projection box does not have the function of fast forward or reverse
When people are watching the projection video, when the content of the projection video is not so exciting, they cannot choose to fast forward and skip, or it is inconvenient when they want to play back the exciting video. This will obviously affect people's emotions when watching the projection video, so that they cannot have a happy viewing mood

Method used

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  • Mobile phone projection box
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Embodiment Construction

[0019] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or t...

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Abstract

The invention discloses a mobile phone projection box. The mobile phone projection box comprises a shell, a plane mirror, magnifying glass, a Fresnel lens, a touch screen pen and a cross rod, wherein the shell is provided with an inner cavity; the plane mirror and the Fresnel lens are arranged on two opposite sides of the inner cavity; the magnifying glass is arranged between the plane mirror and the Fresnel lens; the bottom of the inner cavity is provided with a mobile phone accommodating part for accommodating a mobile phone; the mobile phone accommodating part is positioned below the plane mirror, so that light rays emitted by the mobile phone can pass through the plane mirror, the magnifying glass and the Fresnel lens in sequence to be projected; the two side walls of the shell are provided with holes; the two ends of the cross rod are movably erected on the two holes respectively; the touch screen pen is fixedly connected to the cross rod; and the touch screen pen is pressed against a progress bar of a video played on a screen of the mobile phone when the cross rod moves along the holes. The mobile phone projection box provided by the invention can be used for selectively playing a projected video in a fast forward or reverse way, so that convenience is brought to watching.

Description

technical field [0001] The invention relates to a projection device, in particular to a mobile phone projection box. Background technique [0002] Since Jobs brought the iPhone, the mobile phone has basically lost sight of the keyboard, and it looks more like a small display. The popularity of mobile phones has brought more entertainment to people. The current mobile phone is not limited to making calls. In addition to the function of sending text messages, there are also various functions such as watching movies, listening to music, surfing the Internet, and video chatting, etc., which bring infinite convenience to users. The size is small, no matter how big the screen is, it is not fun to watch dramas, so a small projection box was born, which uses a mobile phone to form a portable projection box. [0003] At present, existing projection boxes for mobile phones do not have fast forward or reverse playback functions. In the process of watching the projection, people canno...

Claims

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Application Information

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IPC IPC(8): H04M1/02G03B21/14
CPCH04M1/0272G03B21/142G03B21/145
Inventor 梁家祥
Owner GUANGXI UNIV
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