Switching device and switching device arrangement

Patent metadata

Field	Value
Publication number	US-9899807-B2
Application number	US-201715601148-A
Country	US
Kind code	B2
Filing date	May 22, 2017
Priority date	Nov 21, 2014
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

A switching device having a housing and a contact carrier which is pivotable about a rotational axis, the rotational axis being in particular fixed to the device or the housing, the contact carrier comprising at least one coupling contact for producing or opening a power- and/or signal-carrying contact connection with at least one attached switching device.

First claim

What is claimed is:

1. A switching device comprising:
a housing; and
a contact carrier coupled to the housing so as to be pivotable about a rotational axis; and
at least one coupling contact for producing or opening a power and/or signal-carrying contact connection with at least one switching device connected in series,
wherein the contact carrier is a cover part of a housing narrow side of the housing and is formed for partial engagement over the attached switching device,
wherein the cover part supports the coupling contact, and
wherein the coupling contact contacts a device-internal counter contact, which comprises a first contact leg for contacting this coupling contact and a second contact leg for contacting a coupling contact of the attached switching device.

2. The switching device according to claim 1 , wherein the contact carrier has an engaging part, which engages in a corresponding joining recess of the device housing in a course of the pivoting of the contact carrier.

3. The switching device according to claim 2 , wherein the engaging part is integrally formed on the cover part of the contact carrier.

4. The switching device according to claim 1 , wherein the coupling contact is a spring contact, which contacts the device-internal counter contact in a course of pivoting.

5. The switching device according to claim 4 , wherein the coupling contact is a two-armed spring contact.

6. The switching device according to claim 1 , wherein the device-internal counter contact, which the coupling contact contacts, has a spring contact limb for contacting a device-internal printed circuit board contact or electronics contact.

7. The switching device according to claim 1 , wherein the contact carrier has at least one bearing pin, which sits in a bearing bush of a housing side wall.

8. A switching device arrangement comprising:
a plurality of switching devices according to claim 1 , which are connected in series in particular on a DIN rail or top-hat rail of which a respective device-internal counter contact is accessible via a housing side for power and/or signal guidance,
wherein the coupling contact is provided and arranged as a pivot mechanism for the device-selective opening and closing of the contact connection between the connected switching devices and/or a feed module.

Assignees

• Ellenberger & Poensgen

Inventors

• Roth Herbert

Classifications

• H02K7/14

  Structural association with mechanical loads, e.g. with hand-held machine tools or fans (with fan or impeller for cooling the machine H02K9/06) · CPC title

• H02B1/04

  Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing · CPC title

• H02B1/205

  for connecting electrical apparatus mounted side by side on a rail · CPC title

• H01H71/082 Primary

  Connections between juxtaposed circuit breakers · CPC title

• H02B1/056 Primary

  Mounting on plugboards · CPC title