Portable video soundbox

A portable, sound technology, applied in the direction of frequency/directional characteristic device, transducer shell/cabinet/stand, etc., can solve the problem of inconvenient storage and transportation of speakers, and achieve convenient audio body, easy adjustment and movement, reduce The effect of low friction

Inactive Publication Date: 2018-08-24
FOSHAN HENGNAN MICRO TECH
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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 provide a portable video speaker, which has the advantage of being easy to move, and solves the problem that multiple workers need to work together to complete the adjustment of the placement position, and the storage and handling of the speaker after use is also very inconvenient.

Method used

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Embodiment Construction

[0015] 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.

[0016] see Figure 1-2 , a portable video audio system, comprising a box body 1, the two sides of the bottom of the box body 1 are movably connected with universal wheels 10 through outriggers, by setting the universal wheels 10, the effect of facilitating the adjustment and movement of the audio body 8 is achieved, The top of the box body 1 is movably connected with a box cover 11, and the top of the box cover 11 is fixedly connected with a handle 13. By sett...

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Abstract

The invention discloses a portable video soundbox. The portable video soundbox comprises a tank body, a first fixed plate is fixedly connected with the bottom of the inner cavity of the tank body, twosides of the surface of the first fixed plate are movably connected with first gears through rotating shafts; the surface of each of first gears is movably connected with a first movable rod througha rotating shaft, one side of the first movable rod far away from the first gear is movably connected with a second movable rod through the rotating shaft, and one side of the second movable rod far away from the first movable rod is connected with a second gear through the rotating shaft. By arranging an electric telescopic rod, the first gear, the first movable rod, the second movable rod and the second gear, the effect of driving the soundbox body to lifting is achieved, and the effect of conveniently storing and transporting the soundbox body is achieved; and the problem the storage and the conveying of the soundbox are inconvenient after the soundbox is used since multiple workers are required to operate together to finish the placing location adjusting of the soundbox.

Description

technical field [0001] The invention relates to the technical field of video audio, in particular to a portable video audio. Background technique [0002] Sound refers to sounds other than human language and music, including sounds from the natural environment, animals, machines and tools, and various sounds from human actions. Now there are many large-scale stage activities, and the sound effect is very important. It is the most important for stage activities, and the positioning, placement and orientation of the speakers will have a great impact on the sound effect. Therefore, in order to achieve the best sound effect, it is often necessary to adjust and move the position and direction of the speakers. Use Generally, speakers are placed on the floor on both sides of the stage and other planes. When adjusting the placement, multiple staff members need to work together to complete the operation. After the speakers are used, it is also very inconvenient to store and transport...

Claims

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Application Information

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IPC IPC(8): H04R1/20H04R1/02
CPCH04R1/20H04R1/02
Inventor 郑俊杰
Owner FOSHAN HENGNAN MICRO TECH
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