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Cage type terminal used for electric device and electric device employing cage type terminal

A technology of electrical devices and terminals, applied in the direction of clamping/spring connection, etc., can solve the problems of increasing the cost of electrical devices, and achieve the effect of convenient production and use

Inactive Publication Date: 2012-04-11
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This usually requires additional equipment (such as molds) as well as additional processes, thus increasing the cost of electrical device development and production

Method used

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  • Cage type terminal used for electric device and electric device employing cage type terminal
  • Cage type terminal used for electric device and electric device employing cage type terminal
  • Cage type terminal used for electric device and electric device employing cage type terminal

Examples

Experimental program
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Embodiment Construction

[0020] figure 1 The disassembled cage terminal 1 of the present invention is shown, which includes a housing 11 , a metal frame 12 and screws 13 . The housing 11 has a connection port 111 , a screw hole 112 and a buckle 113 , wherein the connection port 111 and the screw hole 112 are respectively located on two intersecting planes of the housing 11 , and are preferably located on two mutually perpendicular planes. The metal frame 12 has a through hole 122 communicating with the wiring opening 111 , and has an abutting portion 121 on a side wall facing the screw hole 112 . The screw 13 has a driving part 131 at one end and a positioning part 132 at the other end. The driving part 131 is a hexagonal hole, and the positioning part 132 is a circular boss, wherein the diameter of the boss is smaller than the diameter of the screw 13 .

[0021] figure 2 The cage terminal 1 and the electrical device 2 of the present invention during the assembly process are shown, wherein the ele...

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PUM

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Abstract

The invention provides a cage type terminal used for an electric device. The cage type terminal (1) is detachably connected to the electric device (2), and a lead is detachably pressed on a contact pin (21) of the electric device (2). The cage type terminal and the electric device have the following advantages that: there is no need to develop a product with a same electric device body and different wiring terminals, replacing different terminals for the electric device is convenient, thus development, production and usage cost of the electric device are reduced, and operation is facilitated.

Description

technical field [0001] The invention relates to a cage terminal for an electrical device and an electrical device using the cage terminal. Background technique [0002] When wiring electrical devices, they need to be connected to cables or busbars through terminals. Electrical installations with different connection methods such as screw terminals or cage terminals are selected according to the needs of the specific application and the preferences of the customer. Therefore, it is necessary to develop different products with different terminal blocks and the same main body of the electrical device. This usually requires additional equipment (such as molds) as well as additional processes, thus increasing the cost of the development and production of the electrical device. At the same time, these terminals form an inseparable whole with the electrical device, and when another terminal needs to be used to replace the existing terminal, it needs to be replaced together with t...

Claims

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Application Information

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IPC IPC(8): H01R4/28H01R4/48
CPCH01R4/48
Inventor 何春孙国志尹焱
Owner SIEMENS AG