Lifting and pressing type megaphone used in imaging department

A technology for imaging departments and megaphones, applied in the directions of sound reinforcement systems, electrical components, etc., can solve problems such as the inability of megaphones to move, occupy space on the desktop, and affect work efficiency, so as to change the placement angle, reduce space occupation, and improve work efficiency. Effect

Inactive Publication Date: 2019-11-26
胡丹萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a pressure-initiating megaphone used in the imaging department to solve the problem that the existing fixed megaphone cannot be moved when in use, has poor flexibility, and is placed on the desktop to occupy Space, inconvenient to use, the existing movable megaphone needs to be used in hand, and put down the work in use, which affects the work efficiency

Method used

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  • Lifting and pressing type megaphone used in imaging department
  • Lifting and pressing type megaphone used in imaging department
  • Lifting and pressing type megaphone used in imaging department

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Embodiment Construction

[0027] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0028] as attached figure 1 to attach Figure 8 Shown:

[0029] The present invention provides a pressure-initiating loudspeaker for imaging departments, including: a mounting base 1, a sliding groove 101, a lifting link 2, a bearing plate 3, an inclined chute 301, an upper chute 302, and an operating handle 4 , inclined plate 5, telephone installation slider 501, shouting machine 6, telephone installation chute 601, pressure start button 602, lower link 7, foot switch 8, inclined slider 9 and diagonal bracing link 10; mounting base 1 The front and rear ends of the upper part of the upper part are hinged in turn to have three pairs of lifting links 2; the upper end faces of the top set of lifti...

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Abstract

The invention provides a lifting and pressing type megaphone used in an imaging department. The lifting and pressing type megaphone comprises an installation base, a lower sliding groove and an inclined strut connecting rod. Three pairs of lifting connecting rods are hinged to the front end face and the rear end face of the upper portion of the mounting base in sequence. The upper end faces of thetopmost set of lifting connecting rods are jointly connected with a set of bearing plates. The bottom of the bottommost group of lifting connecting rods is hinged with one group of lower connecting rods; and the bottoms of the lower connecting rods are hinged with a pedal of the pedal switch. The device adopts a lifting structure, foot operation is adopted, a hand action is avoided, and two handsare released, actions of hands will not be affected, the operation is simple, and the working efficiency is improved; the lifting and pressing type megaphone has the advantages of being high in folding rate, capable of being folded when not used, capable of reducing occupied space, capable of changing the placing angle of the megaphone, convenient to megaphone, convenient to use, better in adjusting performance, capable of being used in a handheld mode and a placing mode, and capable of improving using flexibility.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and more particularly relates to a pressure-initiating loudspeaker used in an imaging department. Background technique [0002] In the work of the imaging department, due to the risk of radiation in the working environment, it is often necessary to use a megaphone for communication in actual work. The existing megaphones are divided into fixed and hand-held. [0003] The existing fixed megaphone cannot be moved when in use, and the flexibility is poor. At the same time, it is placed on the desktop to take up space and is inconvenient to use. Work, affecting work efficiency. Contents of the invention [0004] In order to solve the above technical problems, the present invention provides a pressure-initiating megaphone used in the imaging department to solve the problem that the existing fixed megaphone cannot be moved when in use, has poor flexibility, and is placed on the desktop to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R27/00
CPCH04R27/00
Inventor 胡丹萍
Owner 胡丹萍
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