CN205081021U - Switching device - Google Patents

Switching device Download PDF

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Publication number
CN205081021U
CN205081021U CN201520748494.1U CN201520748494U CN205081021U CN 205081021 U CN205081021 U CN 205081021U CN 201520748494 U CN201520748494 U CN 201520748494U CN 205081021 U CN205081021 U CN 205081021U
Authority
CN
China
Prior art keywords
switchgear
gear room
switch gear
communication module
current rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520748494.1U
Other languages
Chinese (zh)
Inventor
约瑟夫·格拉芙
多米尼克·海姆勒
塔尼亚·赫曼
米夏埃尔·凯泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CN205081021U publication Critical patent/CN205081021U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H2071/086—Low power connections for auxiliary switches, e.g. shunt trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

The utility model relates to a switching device (10), this switching device has: the switch gear room, the contact system that arranges the switch spare that has the portability and fix a position regularly and the main current rail of switch -on that contacts with it in this switch gear room, and communication module (9), wherein, form the electric contact switch -on between the main current rail of switch gear room (10) and communication interface (8) in communication module (9). The utility model discloses a characterized in that begins to lay flexible multicore cable (1) in the switch gear room outside towards communication interface (8) from this main current rail.

Description

Switchgear
Technical field
The utility model relates to a kind of switchgear, and this switchgear has: switch gear room, is furnished with moving and the contact system of the principal current rail of the switch member of locating regularly and with it contacting in this switch gear room; And communication module, wherein, between the communication interface in the principal current rail and communication module of switch gear room, form electric contact connect.
Background technology
The switchgear of communication capacity is had to need the electric contact continued of principal current rail and communication interface to connect.This contacting is used for very little electric current.At this, the arc extinguishing gases of effusion that is that produce in the inside of switchgear or that invade from outside and pollutant can at contacting time cause problem.For this reason, the damage to the contact position on principal current rail can be caused by the electric arc that produces in switch gear room and consequent heating.
To this by prior art it is known that by fix and flexible contact portion guarantees contacting.Produced by spring and equilibrium is carried out to the large tolerance that will occur in switchgear and on contact position, applies the possibility of enough pressure.But this technical solution can not be applied near the switch cavity of communication position, even if because in this solution, arc extinguishing gases and the pollutant of effusion that is that produce in switchgear inside or that invade from outside also make contacting become difficulty.Even if it is also by damage that the electric arc that produces and consequent heating cause the contact position on principal current rail in this solution.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of switchgear with the communication interface safety electric contacting of communication module that has.
This object is realized by a kind of switchgear according to the utility model.According to the utility model, this object is realized by a kind of switchgear with switch gear room, be furnished with moving and the contact system of the switch member of locating regularly and the principal current rail with switch member contacting in this switch gear room, and there is communication module, wherein, between the communication interface in the principal current rail and communication module of switch gear room, form electric contact connect.Of the present utility modelly to be characterised in that, from principal current rail, to lay flexible multicore cable in the outside of switch gear room towards communication interface.
Core of the present utility model is, flexible multicore electric lead, and especially metal system jockey is through switchgear, but lays in the outside of switch gear room as far as possible.At this, can continue to use with the contacting of communication module up to now.The utility model proposes by means of connectors plug-in mounting connector on principal current rail, this connector is connected by plug-in mounting or buckle connection and being fixed on main contacts.
Create joint space-efficient by using flexible wire and in electric contact connection safety and have functional, from principal current rail to the Signal transmissions of communication interface.Principal current rail starts on contact in this outside at switchgear, extends further therefrom and lay until communication interface further under cover plate in switch gear room in switchgear inner chamber along housing wall.The switch gear room of switchgear is avoided by this way as far as possible.Additional, electric lead correspondingly insulate, thus the fault caused by arc extinguishing gases or other pollutants so far almost can be avoided entirely.
Electric contact in order to ensure the safety according to wire of the present utility model is connected, and additionally on the wire termination guided towards communication interface, installs a coupling part by means of being welded to connect.Towards the interface of principal current rail by being guaranteed to the plug-in mounting connector of coupling part of conduction, the coupling part of this conduction to be inserted in switch member and to be fixed in parts of plastics.
Can propose in a particularly preferred design of the present utility model, namely by connectors plug-in mounting connector on principal current rail.This connector is in the switch member of this contacting switch gear room, and this switch member is stretched out from switch case.The side of connectors on the upside of housing of inflexibility boots up according to wire of the present utility model as far as possible, thus makes electric lead have the spacing with the maximum possible of the contact system in switch gear room.
Can propose according in the continuity of concept of the present utility model, connector connects by means of plug-in mounting or buckle is connected to the external stability of switch gear room on main contacts.Main contacts is provided by the switch member of stretching out from switch case.In order to ensure the contacting of the safety between contact and main contacts, employ plug-in mounting according to the utility model and connect or buckle connection.
In a special design of the present utility model, other concept is, on the wire termination of communication position, forming coupling part by means of being welded to connect.The generation of this coupling part is connected to the electric contact of the safety of communication module.
Being according to further improvement of the utility model scheme of this concept, the wire termination towards principal current rail is fitted with in switch member in the outside of switch gear room the coupling part of conduction.The coupling part of conduction ensure that the electric contact to the principal current rail in switch member is connected.
In a special design of the present utility model, other concept is, communication module is integrated in switchgear.The combination be made up of communication module and switchgear obtains compact switch element, does not propose the independent replacement to communication module in this switch element.
In another special design of the present utility model, other concept is, Communication Module Design becomes independent module, and this independent module can be inserted on switchgear.The combination be made up of communication module and switchgear allows the independent replacement of communication module.
In addition, can propose according to the utility model, switchgear is contactor.
According to the multicore cable of flexibility of the present utility model, especially wire jockey has connector at a wire termination, the coupling part of especially conducting electricity, which ensure that and to connect with the electric contact of the safety of the principal current rail in the switch member of the switch gear room of switchgear.Connected by plug-in mounting and flexible conductive electrical leads is fixed on connector.Connector is fastened on the main contacts of the principal current rail in the switch member of switch gear room by means of socket connection or buckle.Preferably be fixed on the other wire termination of electric lead by means of being welded to connect by the coupling part of conduction, the coupling part of this conduction ensure that to be connected with the electric contact of the safety of the communication interface of communication module.
Have and being according to the feature of the switchgear of the present utility model of communication interface safety electric contacting of communication module, guarantee that electric contact is connected with the form of the multicore electric lead of flexibility, this wire is laid on the outside of switch gear room as far as possible.Notional conversion is proposed at this, namely the connector with connectors is formed with at wire termination, connectors allows with the contacting of flexible electrical conductor and the side upwards on the upside of housing boots up this conductor, thus can lay to communication interface with walking around in the below of the cover plate of switch gear room therefrom.Therefore, by ensure that the Signal transmissions from switch member to communication interface can not be interrupted by the electric arc switch gear room, arc extinguishing gases or dirt to the additional insulation of electric conductor.
Accompanying drawing explanation
Next other advantages of the present utility model are being set forth according to embodiment and accompanying drawing.
At this, schematically show in figure:
Fig. 1 illustrate in perspective view an embodiment according to electric conductor of the present utility model of the switchgear for the communication interface safety electric contacting with communication module;
Fig. 2 show in cross section principal current rail and and communication module in communication interface contacting between the electric conductor according to Fig. 1 in location in switchgear;
Fig. 3 show in cross section the portion's section being laid on the switchgear of interior communication module having and comprise electric conductor;
Fig. 4 illustrate in perspective view the switchgear with communication module according to Fig. 3;
Fig. 5 shows the communication module of the switchgear had according to Fig. 4 with vertical view.
Embodiment
Fig. 1 show for the communication interface safety electric contacting with communication module switchgear according to electric lead 1 of the present utility model.According to the multicore electric lead 1 of flexibility of the present utility model, especially metal wire jockey has connector 3 at wire termination 2 place, the coupling part of especially conducting electricity, it guarantees to connect with the electric contact of the safety of the principal current rail in the switch member of the switch gear room of switchgear.Flexible electric lead 1 is fixed on connector 3 by plug-in mounting connector 4.Connector 3 can connect by means of plug-in mounting or buckle is fastened on the main contacts of the principal current rail in the switch member of switch gear room.Preferably, conductive connection part divides 6 to be fixed on the other wire termination 5 of electric lead 1 by means of being welded to connect, and this conductive connection part divides to be guaranteed to connect with the electric contact of the safety of the communication interface of communication module.
Fig. 2 show the principal current rail in switch member 7 and the location between the contacting of the communication interface 8 in communication module 9 in its switchgear according to electric lead 1 of the present utility model.Known by this diagram, connector 3 to be placed in switch member 7 and electric lead 1 by connectors 4 upwards as the crow flies away from guiding.Connector 3 can be fastened on the main contacts of the principal current rail in the switch member 7 of switch gear room by means of socket connection or buckle at this.
Fig. 3 shows portion's section of the switchgear 10 with the communication module 9 being positioned at interior plug-in mounting comprising electric lead 1.The connector 3 of electric lead 1 to be placed in switch member 7 and to be fixed on plug-in mounting connector 4.In the side relative with connector 3, plug-in mounting connector 4 is fixed with electric lead 1, its upwards on the upside of housing 11 direction on directed.The downward-extension of the cover plate 12 of electric lead 1 then further in switch gear room, starts it therefrom and then leads and enter into communication module 9 towards communication interface 8.
Fig. 4 shows the complete equipment be made up of switchgear 10 and communication module 9 and constructs.The part of the form of the plug-in mounting connector 4 of visible, connector 3 and electric lead 1 from the outside can be seen by this diagram.
Contacting portion 13 with communication module 9 has been shown in Fig. 5, and it need not conceptually change for electric lead 1.
Have and being according to the feature of the switchgear of the present utility model of communication interface safety electric contacting of communication module, guarantee that electric contact is connected with the multicore electric lead form of flexibility, this wire is laid on the outside of switch gear room as far as possible.Notional conversion is proposed at this, namely the connector with connectors is formed with at wire termination, it can realize with the contacting of flexible electrical conductor and the side upwards on the upside of housing boots up wire, thus can walk around laying therefrom in the below of the cover plate of switch gear room to communication interface.Therefore, by ensure that the Signal transmissions from switch member to communication interface can not be interrupted by the electric arc switch gear room, arc extinguishing gases or dirt to the additional insulation of electric conductor.
List of reference characters
1 electric lead
2 wire terminations
3 connectors
4 plug-in mounting connectors
5 wire terminations
6 coupling parts
7 switch member
8 communication interfaces
9 communication modules
10 switchgears
On the upside of 11 housings
12 cover plates
13 contacting portions.

Claims (13)

1. a switchgear (10), described switchgear has: switch gear room, is furnished with moving and the contact system of the switch member of locating regularly and the principal current rail with described switch member contacting in described switch gear room; And communication module (9), wherein, between the communication interface (8) in the described principal current rail and described communication module (9) of described switch gear room, form electric contact connect, it is characterized in that, from described principal current rail, lay flexible multicore cable (1) in the outside of described switch gear room towards described communication interface (8).
2. switchgear according to claim 1 (10), is characterized in that, by connectors (4) plug-in mounting connector (3) on described principal current rail.
3. switchgear according to claim 2 (10), is characterized in that, described connector (3) connects by means of plug-in mounting or buckle is connected to the external stability of described switch gear room on main contacts.
4. switchgear according to any one of claim 1 to 3 (10), is characterized in that, on the wire termination (5) of described communication interface (8), forming coupling part (6) by means of being welded to connect.
5. switchgear according to any one of claim 1 to 3 (10), it is characterized in that, in described switch member (7), be fitted with the coupling part of conduction in the outside in described switch gear room on the wire termination (2) of described principal current rail.
6. switchgear according to claim 4 (10), it is characterized in that, in described switch member (7), be fitted with the coupling part of conduction in the outside in described switch gear room on the wire termination (2) of described principal current rail.
7. switchgear according to any one of claim 1 to 3 (10), is characterized in that, described communication module (9) is integrated in described switchgear (10).
8. switchgear according to claim 6 (10), is characterized in that, described communication module (9) is integrated in described switchgear (10).
9. switchgear according to any one of claim 1 to 3 (10), is characterized in that, described communication module (9) is designed to independent module, and described independent module can be inserted on described switchgear (10).
10. switchgear according to claim 6 (10), is characterized in that, described communication module (9) is designed to independent module, and described independent module can be inserted on described switchgear (10).
11. switchgears according to any one of claim 1 to 3 (10), is characterized in that, described switchgear (10) is contactor.
12. switchgears according to claim 8 (10), is characterized in that, described switchgear (10) is contactor.
13. switchgears according to claim 10 (10), is characterized in that, described switchgear (10) is contactor.
CN201520748494.1U 2014-09-25 2015-09-24 Switching device Active CN205081021U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014219452.0A DE102014219452B4 (en) 2014-09-25 2014-09-25 Switching device with a secure electrical contact to a communication interface
DE102014219452.0 2014-09-25

Publications (1)

Publication Number Publication Date
CN205081021U true CN205081021U (en) 2016-03-09

Family

ID=55433408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520748494.1U Active CN205081021U (en) 2014-09-25 2015-09-24 Switching device

Country Status (2)

Country Link
CN (1) CN205081021U (en)
DE (1) DE102014219452B4 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652420A (en) * 1995-11-14 1997-07-29 Eaton Corporation Modular contactor control system
US6255927B1 (en) * 2000-05-15 2001-07-03 Eaton Corporation Cable lug conductor adapter device

Also Published As

Publication number Publication date
DE102014219452B4 (en) 2016-12-15
DE102014219452A1 (en) 2016-03-31

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C14 Grant of patent or utility model
GR01 Patent grant