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Interlocking module and interlocking device consisting of same

An interlocking device and interlocking technology, applied in electrical components, electrical switches, circuits, etc., can solve the problem of inability to guarantee the opening state, and achieve the effects of simple structure, small size, and convenient adjustment and disassembly.

Inactive Publication Date: 2013-10-23
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual operation, there may be more than two circuit breakers that need to work at the same time. For example, when three circuit breakers need to be connected, the interlock device needs to have a triple interlock function. The working requirement that at least one of the circuit breakers must be in the opening state

Method used

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  • Interlocking module and interlocking device consisting of same
  • Interlocking module and interlocking device consisting of same
  • Interlocking module and interlocking device consisting of same

Examples

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Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which some similar symbols indicate parts or components with similar functions.

[0051] image 3 Shown is a schematic diagram of an interlocking module 100 of the present invention. As shown in the figure, the interlocking module has a support plate 70 , and the support plate 70 includes a driving element 20 , a control element 30 and a driven element 40 . The driving part 20 is provided with a driving shaft 22 , a cable 26 and a driving part cable end 24 . The driving shaft 22 passes through the driving member 20 and the supporting plate 70, and is connected with the corresponding breaker main shaft (not shown in the figure) of the interlocking module 100 . When the main shaft of the circuit breaker rotates for opening or cl...

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Abstract

The module (100) has a drive unit (20) comprising a drive shaft (22) that is connected with a main shaft of attached circuit breakers, where a cable end (24) of the drive unit is provided at an end of the drive unit. An end of a cable (26) is connected with the cable end of the drive unit, and a control unit (30) comprises a reset spring (45) and a control shaft (32). An output unit (40) comprises a rotation spindle (41), the reset spring and a cable. The output unit rotates around the spindle, where the rotation of the output unit enables movement of a control end of the control unit.

Description

technical field [0001] The present invention relates to an interlocking module and an interlocking device composed of the interlocking module. Specifically, the present invention relates to a mechanical interlocking module which can be used for circuit breaker interlocking. The interlocking module has strong adaptability , which can meet the requirements of double interlock and triple interlock; the present invention also relates to an interlock device composed of such an interlock module, which can ensure that at least one circuit breaker is disconnected when more than two circuit breakers are used. The device is in the open state. Background technique [0002] In many important power consumption occasions, in order to ensure the stability of power supply, it may be necessary to provide multiple sets of power supply systems, such as a backup power consumption system in addition to the normal power consumption system. But in this case, it must be avoided that all the power ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H9/26
CPCH01H9/262
Inventor 付春秋马永庆朱凤妹姜禹
Owner SIEMENS AG
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