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Switch

A switch and incoming terminal technology, applied in the direction of electrical switches, electrical components, contact electrical connections, etc., can solve the problems of open circuit, wire twisting, installation trouble, etc., to achieve easy identification, convenient and fast installation, and compact size of the switch. Effect

Active Publication Date: 2013-03-20
泰州市海通资产管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The existing switch includes a shell, a movable contact piece, a movable contact piece, a terminal block and a bolt, the shell includes an upper part and a lower part, and the movable contact piece touch part is installed on the upper part of the shell and can drive two moving contacts on the movable contact piece. The connecting copper sheet is connected to the terminal and is installed in the lower part of the shell with the bolt. When wiring, the wire is wound around the bolt first, and then the bolt is tightened on the connecting copper sheet of the terminal to realize the electrical connection between the wire and the connecting copper sheet. , this installation method is more troublesome to install, and the bolt will generate torque on the wire during the bolt tightening process, so it is easy to twist the wire and cause an open circuit

Method used

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Embodiment Construction

[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0018] Such as figure 1 and 2 As shown, this embodiment is a two-way four-way switch, including a housing 1 with an upper part 1a and a lower part 1b. Four touch units arranged in a horizontal arrangement are installed on the housing 1. The movable contact piece touch part 2 and the first incoming line terminal 3, the second incoming line terminal 4, the outgoing line terminal 5 installed on the lower part 1b of the housing 1, the static contact sheet 7 fixedly connected to the outgoing line terminal 5 and the two moving contacts The movable contact piece 6, the first incoming line terminal 3 and the second incoming line terminal 4 are respectively fixedly connected with connecting copper piece one 9 and connecting copper...

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Abstract

The invention provides a switch and belongs to the technical field of switches. The switch solves the problem that the existing switch is more troublesome to connect. The switch comprises a shell with an upper part an a lower part; a plurality of triggering units are installed on the shell; each triggering unit comprises a movable contact piece triggering part, a first incoming line terminal, a second incoming line terminal, an outgoing line terminal, a static contact piece and a movable contact piece with two movable contacts; the first incoming line terminal and the second incoming line terminal are respectively and fixedly connected with a connecting copper sheet I and a connecting copper sheet II; the middle part of the movable contact piece is connected with the static contact piece; the first incoming line terminal, the second incoming line terminal and the outgoing terminal are provided with connecting grooves and are in threaded connection with bolts; and nuts of the bolts are exposed out of the shell, and the other ends of the nuts of the bolts are arranged at the lower part of the shell in a penetrating manner and respectively penetrate through the first incoming line terminal, the second incoming line terminal and the outgoing line terminal to enter the corresponding connecting grooves. The switch has the advantage of convenience in connecting.

Description

technical field [0001] The invention belongs to the technical field of switches and relates to a switch. Background technique [0002] The existing switch includes a shell, a movable contact piece, a movable contact piece, a terminal block and a bolt, the shell includes an upper part and a lower part, and the movable contact piece touch part is installed on the upper part of the shell and can drive two moving contacts on the movable contact piece. The connecting copper sheet is connected to the terminal and is installed in the lower part of the shell with the bolt. When wiring, the wire is wound around the bolt first, and then the bolt is tightened on the connecting copper sheet of the terminal to realize the electrical connection between the wire and the connecting copper sheet. , This installation method is more troublesome to install, and the bolt will generate torque on the wire during the bolt tightening process, so it is easy to twist the wire and cause an open circuit...

Claims

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Application Information

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IPC IPC(8): H01H9/02H01H1/58
Inventor 马国富
Owner 泰州市海通资产管理有限公司
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