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Concentrator

A concentrator and terminal button box technology, applied in the field of concentrators, can solve the problems of increasing the difficulty of connecting voltage terminals and functional terminals to the PCB board, and the connection is easy to make mistakes, and achieves the effect of convenient connection, prevention of installation errors, and increased accuracy.

Active Publication Date: 2018-09-21
NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of actual operation, since there are multiple voltage terminals and functional terminals, there are multiple corresponding pins, and the color of each pin may be different. When installing, it is necessary to align multiple pins with the corresponding pad The connection is easy to make mistakes, which increases the difficulty of connecting the voltage terminals and functional terminals to the PCB board.

Method used

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  • Concentrator
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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Such as Figure 1 to Figure 12 As shown, the concentrator of the embodiment of the present invention includes a button box 3 and a first PCB board 2 located on the upper side of the button box 3, and a second PCB board 34 is arranged in the button box 3, wherein,

[0036] The terminal button box 3 has a first chamber 301 for accommodating the voltage terminals 31 and a second chamber 302 for accommodating the functional terminals 32, wherein the terminal button box 3 is provided with pins 311 for pairing and connecting the voltage terminals 31 together. The connecting board 33 , the pins 311 are inserted on the connecting board 33 and partly exposed outside the connecting board 33 and electrically connected with the first PCB board 2 . Wherein, in order to protect the second PCB board 34 , an outer cover 35 is arranged on the outside o...

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PUM

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Abstract

The invention relates to a concentrator. The concentrator comprises a terminal box and a first PCB board on the upper side of the terminal box, a first chamber for accommodating voltage terminals anda second chamber for accommodating functional terminals are arranged in the terminal box, the terminal box is provided with a connecting board used for concentrating the paired connected plug pins ofthe voltage terminals, and the plug pins are inserted to the connecting board, are partially exposed to the connecting board and are electrically connected with the first PCB board; and a second PCB board is arranged in the terminal box, and the functional terminals are fixed on the second PCB board and are electrically connected with the first PCB board through the second PCB board. Compared withconcentrators in the prior art, the concentrator in the invention has the advantages of easiness in connection of the voltage terminals with the function terminals, prevention of the voltage terminals and the functional terminals from being wrongly mounted, saving of time and labor, and increase of the mounting reliability of the voltage terminals by preventing the plug pins of the voltage terminals from being falling out due to the existence of a limiting plate on the connecting board.

Description

technical field [0001] The invention belongs to the field of concentrators, and in particular relates to a concentrator. Background technique [0002] The concentrator is the central management device and control device of the remote centralized meter reading system. It is responsible for regularly reading terminal data, system command transmission, data communication, network management, event recording, and data horizontal transmission. The concentrator is the connection terminal, A central connection point device for a computer or communication device. [0003] In a number of terminal-intensive areas, usually in order to reduce communication lines, the terminal is first connected to the concentrator, and then the concentrator is connected to the communication controller of the computer through a high-speed line. Therefore, the concentrator is also the best way to share lines and improve line utilization. An efficient device. [0004] The concentrator is provided with a ...

Claims

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Application Information

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IPC IPC(8): G08C17/02H01R9/24H01F27/29H01F38/30
CPCH01R9/2425G08C17/02H01F27/29H01F38/30
Inventor 魏伟黄健陈欢林国庆
Owner NINGBO SANXING MEDICAL & ELECTRIC CO LTD