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A portable speech device

A portable, bottom-plate technology, applied in the direction of sensor parts, microphone mouth/microphone accessories, sensors, etc., can solve the problems of not being able to carry it, occupying space, and inconvenient to carry, etc., to achieve less space occupation, easy to carry, and simple structural design reasonable effect

Active Publication Date: 2021-09-07
SHANDONG POLYTECHNIC COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the common microphone stands are one-piece non-foldable structures, which take up more space when stored, and can only be placed in bags or boxes, and cannot be carried by hand, which is inconvenient to carry

Method used

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  • A portable speech device
  • A portable speech device
  • A portable speech device

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Embodiment Construction

[0015] In order to make the content of the present invention easier to understand clearly, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0016] like Figure 1-Figure 3 As shown, a portable speech device includes a base 1, a microphone 404 frame 4 mounted on the base 1, and a storage box 5,

[0017] The base 1 is composed of three bottom plates spliced ​​and connected by hinges 101. The outer sides of the bottom plate 1 2 and the bottom plate 3 7 are connected with a hand strap 202 by a fixing strap 201. The width of the two ends of the hand strap 202 is greater than the width of the fixing strap 201. The top surface of the bottom plate one 2 is provided with a splint 203 and a connecting belt one 204, and the splint 203 has two pieces and is arranged obliquely;

[0018] Two ends of the top surface of the bottom plate 3...

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PUM

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Abstract

The invention relates to teaching aids, and discloses a portable speech device, which includes a base, a microphone stand mounted on the base, and a storage box. The base is composed of three base plates connected by hinges, and the sides of the first base plate and the third base plate are connected by fixing belts. The connection is equipped with a hand strap, the top surface of the bottom plate 1 is provided with a splint and the connecting belt 1; the two ends of the top surface of the bottom plate 2 are respectively equipped with a microphone stand and a storage box, the microphone stand is composed of a frame body and a microphone, and the frame body is composed of several connecting rods It is composed of connecting rods connected by rotating shafts. There is a connecting groove in the middle of the connecting rod at the end, and the microphone is threaded into the connecting groove; the storage box is plugged into the top surface of the second bottom plate, and a connecting clip is placed in the storage box, and one end of the connecting clip is connected. As for the fixing clip, the other end of the connecting clip is provided with a connecting groove; the top surface of the bottom plate three is provided with a connecting belt two. The structure design of the present invention is simple and reasonable, and can be used by hand or placed on a lecture table, and can also be used by clipping on clothes, and has a simple storage method, takes up less space, and is easy to carry.

Description

technical field [0001] The present invention relates to teaching aids, in particular to a portable speech device. Background technique [0002] In teaching or school activities, speech devices are often used. Most of the current speech devices are handheld microphones or lavalier microphones. When using handheld microphones to speak, if you need to do other things with your hands, you need a microphone stand The microphone is fixed and placed on the table. Most of the common microphone stands have a one-piece non-foldable structure, which takes up more space when storing, and can only be placed in a bag or a box, and cannot be carried by hand, which is inconvenient to carry. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a portable speech device, which has a simple structure and is convenient to popularize. [0004] In order to achieve the above-mentioned purpose of the invention, the technic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/08
CPCH04R1/08H04R1/083H04R2201/02
Inventor 陆东先
Owner SHANDONG POLYTECHNIC COLLEGE