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Connection device for a coil of an electromagnetic switching device

A connection device and electromagnetic switch technology, which is applied to the parts of the connection device, electrical switches, contacts, etc., can solve the problems of inability to drive the dynamic characteristic compensation of the unit, damage to the surface of the connection point, etc., and achieve simplified installation and simple Geometry, the effect of reducing variance

Active Publication Date: 2015-04-29
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The known embodiments of the prior art with respect to the coil connectors of electromagnetic switching devices have the disadvantage that the contact between the drive zone and the coil former is achieved by means of rigid elements (such as pins) which do not provide a positive influence on the dynamic force of the drive unit. characteristics, so switching movements can damage the surface of the connection point

Method used

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  • Connection device for a coil of an electromagnetic switching device
  • Connection device for a coil of an electromagnetic switching device
  • Connection device for a coil of an electromagnetic switching device

Examples

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Embodiment Construction

[0015] figure 1 The coil connector 1 of the present invention is preferably implemented in two parts, with a conductive connection pin 2 and a flexible connection element 3, which is preferably a compression spring or a leaf spring. The shape-flexible connecting element 3 is inserted on the conductive connecting pin 2. This two-part coil connector is arranged in the top 4 of the housing. A coil 5 is provided under the top 4 of the housing. The coil 5 has two conductive connecting plates 6 and 7 which can directly contact the shape flexible connecting element 3. This direct contact is achieved in a pressing manner, because the elastic element used is stressed, so that the reliable realization of the pressing contact can always be ensured. A contact bridge bracket 8 for the contact system of the switch zone is arranged between the coil connectors 1. The coil connecting piece 1 is installed between the housing guiding pieces 9 and 10, and the function of these housing guiding p...

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PUM

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Abstract

The invention relates to a connection device for a coil (5) of an electromagnetic switching device having a switching region comprising contacts and a driving region comprising an anchor, a coil and a yoke, the contacts of the switching region being operatively connected to the driving region. The invention is characterized in that the contacting between the driving region and the coil (5) is established via a form-flexible connection element (3).

Description

Technical field [0001] The present invention relates to a connecting device for a coil of an electromagnetic switch device, which includes a switch area with a plurality of contacts and a drive area, the drive area having an armature, a coil and a yoke, wherein , The contact of the switch area is in operative connection with the drive area. Background technique [0002] A connecting device of the above type is disclosed from EP 0 394 833. The connecting device includes a connecting seat installed on the coil former and a connecting plate, the connecting plate includes a conductive plate and has a first end area with a first bent portion and a second end area with a second bent portion. The two areas are connected to each other via the middle area. Wherein, the first bending part is equipped with a winding pin for connecting the connecting plate and the excitation coil. The second end area includes a unit for connecting the connection plate and the outer conductor. The first c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H1/58H01H50/44H01R13/24
CPCH01H1/5822H01H50/443H01R13/2421
Inventor 彼得·施莱格尔亚历山大·凯因茨罗尔夫·魏因霍尔德
Owner SIEMENS AG