Communication exchange terminal

A terminal and communication technology, applied in electrical components, magnetic field/electric field shielding, selection devices, etc., can solve the problems of signal transmission interference, reduce the quality of communication exchange, etc., to ensure the shielding effect, improve the shielding effect, and avoid the effect of fire

Pending Publication Date: 2022-04-26
史千千
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the use of communication exchange equipment, the magnetic field generated by internal lines and the external electromagnetic environment can cause electromagnetic interference to the signal transmission of terminal equipment, thereby reducing the quality of communication exchange

Method used

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Experimental program
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Effect test

Embodiment approach

[0060] As an embodiment of the present invention, refer to figure 2 , the mounting groove 11 is evenly provided with a plurality of line limiting mechanisms 14, the line limiting mechanism 14 includes a mounting seat 13 and a mounting seat 2 15, a fastening belt 38 is arranged in the mounting seat 13, and one end of the fastening belt 38 A buckle 39 is fixedly connected, and a card seat 16 matched with the buckle 39 is fixedly connected on the mounting seat 2 15 .

[0061] After the user installs the buckle 39 on the deck 16, the fastening belt 38 can limit the position of the circuit, prevent different circuits from crossing each other, and facilitate the user to maintain the circuit.

[0062] As an embodiment of the present invention, refer to Figure 8 , the mounting seat one 13 is provided with a winding mechanism for the fastening belt 38 recovery, the winding mechanism includes a winding roller 40 that is rotatably installed in the mounting seat one 13, and the other e...

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PUM

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Abstract

The invention relates to the technical field of communication equipment, in particular to a communication switching terminal which comprises a chassis, a connecting column is fixedly connected to the center of the bottom wall of the chassis, a control panel is arranged at the position, close to the connecting column, of the bottom wall of the chassis, the control panel is electrically connected with a power source, and a mounting base is fixedly connected to the bottom wall of the connecting column. And a device shell matched with the chassis is movably mounted at the edge position of the top wall of the chassis. The position of an arc-shaped shielding plate can be moved through an adjusting handle, meanwhile, a fourth spring on the arc-shaped shielding plate can extrude a second limiting block into a limiting groove, the arc-shaped shielding plate is fixed, the shielding effect of the arc-shaped shielding plate can be guaranteed, after a circuit is connected, an electric telescopic rod can move a rectangular shielding plate to a circuit box, and the shielding effect of the arc-shaped shielding plate is guaranteed. The magnetic field of an internal circuit is shielded, the external magnetic field and the internal magnetic field can be shielded through the arc-shaped shielding plate and the rectangular shielding plate, and signal receiving and transmission of the antenna are facilitated.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to a communication exchange terminal. Background technique [0002] Communication is the method of using telecommunication equipment to transmit messages or audio. Exchange refers to the process of interconnecting some functional units, transmission channels or telecommunication circuits when signals need to be transmitted. Generally speaking, it determines the communication quality of the entire communication network, and the terminal is an input and output device connected to the computer system, usually far away from the computer. [0003] During the use of communication exchange equipment, the magnetic field generated by internal lines and the external electromagnetic environment can cause electromagnetic interference to the signal transmission of terminal equipment, thereby reducing the quality of communication exchange. [0004] Therefore, a communication exch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q1/10H04Q1/02H05K9/00
CPCH04Q1/10H04Q1/035H04Q1/02H05K9/0007
Inventor 史千千张彩芳
Owner 史千千
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