EP2742565A1 - Mechatronic plug-in connector system - Google Patents
Mechatronic plug-in connector systemInfo
- Publication number
- EP2742565A1 EP2742565A1 EP12750994.1A EP12750994A EP2742565A1 EP 2742565 A1 EP2742565 A1 EP 2742565A1 EP 12750994 A EP12750994 A EP 12750994A EP 2742565 A1 EP2742565 A1 EP 2742565A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- plug
- auxiliary
- main
- mechatronic
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 68
- 230000013011 mating Effects 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 19
- 238000004146 energy storage Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
- H01R13/7038—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling making use of a remote controlled switch, e.g. relais, solid state switch activated by the engagement of the coupling parts
Definitions
- the invention relates to a mechatronic connector system having a main contact and a trailing at a Aussteckvorgang the main contact auxiliary contact and with a parallel to the auxiliary contact in series and the main contact semiconductor electronics for deleting a resulting in the course of Aussteckvorgangs arc. It further relates to a mechatronic multiple plug-in system in the manner of a multiple socket or power strip.
- the semiconductor switch parallel thereto is de-energized when the main contact is plugged due to the current flow passing through it.
- the square-wave generator is permanently in operation, the semiconductor switch is also permanently actuated, namely periodically switched on and off.
- the invention is based on the object, a particularly suitable
- mechatronic connector system specifies mechatronic connector system. Furthermore, a multiple plug-in system with a number of mechatronic connectors should be specified. With regard to the mechatronic plug-in connection system, the stated object is achieved according to the invention by the features of claim 1. Advantageous refinements and developments are the subject matter of the subclaims referenced hereto.
- the mechatronic connector system comprises a main contact consisting of a main plug contact and a main counter contact, in particular a socket.
- the plug connection system further comprises an auxiliary contact, which consists of an auxiliary plug contact and an auxiliary mating contact, in particular in the form of a plug socket.
- a semiconductor electronics for deleting a resulting in the course of a Aussteckvorgangs arc is connected in series with the auxiliary contact, said series circuit is connected in parallel to the main contact.
- the auxiliary contact rushes to the main contact by the main contact referred to below as the contact difference distance between the contact tip of the main plug contact and the contact end of the main counter contact, d. H. whose socket opening edge, in the case of a socket in the inserted state is lower than the auxiliary plug contact.
- the semiconductor electronics used according to the invention have two series-connected semiconductor switches, preferably an IGBT and a MOSFET. Between the two semiconductor switches an energy storage is performed, which picks up the charge generated during the Aussteckvorgangs arc voltage between the semiconductor switches to charge it.
- the main contact of the connector system also referred to below as a connector system, is connected in a forward or return conductor between a DC voltage source and a load or a load terminal.
- the main plug-in contact is connected to the load or the load connection, while the main counter-contact is connected to the direct voltage source.
- the auxiliary plug-in contact of the auxiliary contact connected in parallel to the main contact with the load or the load connection and the auxiliary mating contact via the semiconductor electronics and connected via the series connection of the two semiconductor switches with the DC voltage source (DC source).
- a third contact is in turn connected directly to the DC voltage source with another plug contact connected to the load or load connection and a suitable contact also suitably designed in the form of a plug socket.
- the third contact is connected in the return conductor when the main contact is in the outgoing conductor. Otherwise, the third contact is connected in the out-conductor, when the main contact is in the return conductor between the DC voltage source and the load or the load connection.
- the third contact in the Aussteckvorgang, d. H. when opening or pulling the plug connection to the main contact.
- the distance (contact difference) between the contact tip of the plug contact and the contact end of the mating contact, d. H. the socket opening edge in the case of a socket in the inserted state is greater than the main contact and, for example, equal to that of the auxiliary plug contact.
- the multiple plug-in system has at least two connectors (connector systems), each with a main contact and each having an auxiliary contact, which lags the main contact during the Aussteckvorgang.
- the or each connector may in turn have a third contact.
- Its plug contact is suitably designed such that the third contact lags the auxiliary contact in the course of the Aussteckvorgangs.
- the respective connector of the multiple plug-in system has in the parallel to the main contact current path with the series circuit of the semiconductor electronics and the auxiliary contact, in particular its auxiliary mating contact, a diode. This is the anode side connected to the semiconductor electronics and the cathode side to the auxiliary contact when the auxiliary contact and the semiconductor electronics on the plus side or parallel to the plus or Hintechnisch between the DC source and a load (load terminal) are connected.
- the diodes of the other connectors prevent a short circuit of the semiconductor electronics plugged plug contacts of the other connectors from the Mehrfachstecksystem by a current flow is prevented in parallel to the semiconductor electronics via existing conductor connections and on the or the plugged main and auxiliary contacts of the multiple plug-in system.
- FIG. 1 shows schematically a mechatronic connector system with a main contact and an auxiliary contact and a semiconductor electronics with two series-connected semiconductor switches and an energy storage
- FIG. 1 in a representation according to FIG. 1 a plug connection system with an auxiliary contact leading additional third contact, FIG.
- FIG. 3 shows a plug connection system according to FIG. 2 with an additional third contact following the main contact
- Connectors each having a main contact, an auxiliary contact and a third contact, and a common to the connectors semiconductor electronics. Corresponding parts are provided in all figures with the same reference numerals.
- the connectors or connector systems S, S n shown in FIGS. 1 to 4 are intended for applications in DC or DC networks with DC voltages from 15V to approximately 1500V and direct currents (DC) from 0.5A to approximately 50A.
- arcs When subsequently referred to as Aussteckvorgang pulling or loosening the electrical connector (connector system) under load arcs may arise between the contacts when the source voltage about 15V and the current flowing through the one or more conductors in operation exceeds about 0.5A.
- the contact system can be damaged by burnup and the insulating material due to the high temperatures of the arc plasma, which in turn can lead to consequential damage.
- the connector 1 schematically shows a connector system S, referred to below as a connector, between a DC or DC voltage source. le (DC source) 2 and a load 3 or load group operated thereon with a source-side female unit 4 and a load-side connector unit 5 and with a wiring with a forward conductor 6 and a return conductor 7 for connecting the load 3 to the DC source 2.
- the connector 1 comprises a main contact 8 with a main plug contact 8a and a main counter contact 8b in the form of a socket.
- the socket unit 4 and the plug unit 5 are mechanically fixed, but releasably connected to each other.
- the main contact 8 assigned to the outgoing conductor 6 in the exemplary embodiment is assigned an auxiliary contact 9 with an auxiliary plug contact 9a and an auxiliary mating contact 9b, which in turn is designed as a plug socket.
- the main contact 8 and the auxiliary contact 9 are arranged within the socket and plug unit 4 and 5, respectively, such that the plug unit 5 together with the main plug contact 8a and the auxiliary plug contact 9a from the socket unit 4 with the main counter contact 8b and the auxiliary counter contact 9b in the course of a Aussteckvorgangs can be pulled out.
- auxiliary contact 9 a semiconductor electronics 10 is connected in series, which is connected via an electrical connection or source-side bypass line 11 to the forward conductor 6.
- auxiliary plug-in contact 9a is connected via an electrically conductive connection or load-side bypass line 12 to the main plug-in contact 8a and thus to the forward conductor 6.
- the series connection of the semiconductor electronics 10 and the auxiliary contact 9 is thus connected in parallel to the main contact 8.
- the main contact 8 and thus the main plug-in contact 8a longer than the auxiliary contact 9 and its auxiliary plug contact 9a.
- the contact distance LH 3 of the main contact 8 (between the contact tip of the main plug contact 8a and the socket mating edge of the main mating contact 8b) is thus smaller than the contact distance L H i of the auxiliary contact 9 (between the contact tip of the contact tip of the auxiliary plug contact 9a and the socket mending edge of the auxiliary plug contact 9a).
- the auxiliary contact 9 hurries after the main contact 8 in the course of a removal operation.
- auxiliary plug-in contact 9a and the auxiliary mating contact 9b still mechanically and thus electrically connected, if during the Aussteckvorgangs the direct connection between the Hauptsteck token 8a and the main mating contact 8b of the main contact 8 is already solved and optionally bridged by an arc.
- the semiconductor electronics 10 suitably comprises a series connection of a first semiconductor switch 10a in the form of an IGBT (Insulated-gate bipolar transistor) and a second semiconductor switch 10b in the form of a MOSFET (Metal Oxide Semiconductor Field Effect Transistor).
- the two semiconductor switches 10a and 10b are connected to the base or gate side and via a tap 10c provided therebetween to a control circuit 10d, which contains an energy store 10e in the form of preferably a capacitor and a timer 10f.
- the tap 10c between the two semiconductor switches 10a and 10b is connected to the energy store 10e.
- the semiconductor switches 10a and 10b are locked and guided in the non-conductive state.
- the flowing during the arc duration Current is passed through the auxiliary contact 9 and the semiconductor electronics 10 for the duration of the timer 10f, so that the arc can go out.
- the contact difference AL H L H i - L Ha between the main and auxiliary contact 8 and 9 is dimensioned such that in the course of the Aussteckvorgangs between the main plug contact 8a and the main counter contact 8b, an arc may occur.
- the contact distance L H i and L Ha are the distance between the respective contact tip of the plug-in contact 8a, 9a and the mouth or socket edge of the associated mating contact 8b or 9b.
- the amount of the contact difference ALH is dimensioned such that in the case of an arc in the main contact 8 sufficient time remains to delete this and to block the flow of current. Thus, no further arc in the auxiliary contact 9 between the auxiliary plug and auxiliary mating contact 9a and 9b arise.
- the timer 10f of the semiconductor electronics 10 is dimensioned such that at typical pulling speeds of the Aussteckvorgangs and depending on the source voltage and the load 3 the mechatronic connector system 1 to complete mechanical separation of all contacts 8, 9 sufficient time remains.
- the mechatronic connector system 1 comprises a third contact 13 with, in turn, a plug contact 13a and a mating contact 13b likewise designed as a socket.
- the third contact 13 is integrated with the mating contact 13b together with the main and auxiliary mating contact 8b or 9b in the socket unit 4 and with its plug contact 13a together with the main and auxiliary plug contact 8a and 9a in the plug unit 5.
- the third contact 13 is in the present embodiment in the return conductor. 7
- the third contact 13 has a smaller contact distance L Ha than the auxiliary contact 9 and the same with the main contact 8, in the embodiment according to FIG. dance the third contact 13 equal to the contact distance L H i of the auxiliary contact 9.
- the male or female contacts 8a, 9a and / or 13a equal length and the mating contacts (sockets) 8b, 9b and 13b correspond to be designed differently long.
- the multiple plug-in system S n shown schematically in FIG. 4 comprises a plurality of plug connectors Si, S 2, S 3 , wherein further possible plug-in connectors S may be present.
- the connectors Si ... n are connected together to the DC source 2.
- Each of the connectors Si n is assigned a load 3.
- Also common to all connectors Si ... n the only semiconductor electronics 10, which comprises analogous to Fig. 1, a series circuit with the two semiconductor switches 10a and 10b and the energy storage device 10d and the timer 10f of the control unit 10e.
- the main contacts 8 of the connector Si ... n are connected via a line 14 to the forward conductor 6.
- the auxiliary contacts 9 of all connectors Si ... n with the bypass line 1 1, 12 and thus the electronics 10 are connected via a line 15.
- the third contacts 13 of all connectors Si n are connected to the return conductor 7.
- a diode 17 is assigned to the auxiliary contact 9 of each plug connector Si n . This is integrated into the respective female connector unit 4, 5 and thereby suitably in the socket unit 4.
- the respective diode 17 is connected on the anode side to the semiconductor electronics 10 and on the cathode side to the auxiliary mating contact 9a of the auxiliary contact 9 of the respective connector Si ... n .
- the diodes 17 of the other connectors Si, S2, S3 prevent a short circuit of the semiconductor electronics 10 via inserted plug contacts 8, 9, 13 of the other connectors Si, S2, S3 from the multiple plug-in system S n , since no current flow is parallel to the semiconductor electronics 10 from the lines 14 to the line 15 via the inserted main and auxiliary contacts 8, 9 and / or 13 is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Keying Circuit Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011109920.8A DE102011109920B4 (en) | 2011-08-10 | 2011-08-10 | Mechatronic multiple connector system |
PCT/EP2012/002913 WO2013020626A1 (en) | 2011-08-10 | 2012-07-10 | Mechatronic plug-in connector system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2742565A1 true EP2742565A1 (en) | 2014-06-18 |
EP2742565B1 EP2742565B1 (en) | 2017-03-15 |
Family
ID=46750266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12750994.1A Active EP2742565B1 (en) | 2011-08-10 | 2012-07-10 | Mechatronic plug-in connector system |
Country Status (7)
Country | Link |
---|---|
US (1) | US9478917B2 (en) |
EP (1) | EP2742565B1 (en) |
JP (1) | JP5855750B2 (en) |
CN (1) | CN103748747B (en) |
CA (1) | CA2844268C (en) |
DE (2) | DE102011109920B4 (en) |
WO (1) | WO2013020626A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021122812A1 (en) | 2019-12-19 | 2021-06-24 | Phoenix Contact Gmbh & Co. Kg | Technique for preventing an electric arc when disconnecting a direct current connection, using an extension of a line assembly |
WO2021122811A1 (en) | 2019-12-19 | 2021-06-24 | Phoenix Contact Gmbh & Co. Kg | Plug-in contact apparatus for preventing an arc when disconnecting a dc connection |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5881511B2 (en) * | 2012-01-17 | 2016-03-09 | 富士電機株式会社 | Power outlet for DC distribution |
WO2015025420A1 (en) | 2013-08-23 | 2015-02-26 | 富士通コンポーネント株式会社 | Connector |
JP5862818B1 (en) * | 2015-01-30 | 2016-02-16 | ソニー株式会社 | Current limiting circuit, DC power supply connector, and DC power supply device |
US10454224B2 (en) | 2015-02-13 | 2019-10-22 | Sony Corporation | DC power supply connector and DC power source device |
US9666977B2 (en) | 2015-07-29 | 2017-05-30 | Abb Schweiz Ag | Direct current socket with direct current arc protection |
US10483693B2 (en) | 2015-09-24 | 2019-11-19 | Abb Schweiz Ag | Sliding contact assembly for accelerating relative separation speed between plug contacts and socket outlet contacts |
WO2018016179A1 (en) | 2016-07-19 | 2018-01-25 | ソニー株式会社 | Switching device, moving body and power supply system |
EP3544041B1 (en) | 2016-11-21 | 2021-09-15 | Sony Group Corporation | Connection member, moving body and power supply system |
CN110301025B (en) * | 2017-02-13 | 2021-12-10 | 索尼公司 | Arc extinguishing device |
EP3618091A4 (en) | 2017-04-26 | 2020-04-29 | Sony Corporation | Arc-suppressing device, moving body and power supply system |
US10770241B2 (en) * | 2019-01-29 | 2020-09-08 | Arc Suppression Technologies | High speed arc suppressor |
Family Cites Families (10)
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US4346419A (en) * | 1981-04-27 | 1982-08-24 | Clairol Incorporated | Detachable plug |
US4843514A (en) * | 1988-11-21 | 1989-06-27 | Bodkin Lawrence E | Electrical connection sentry system |
US5726506A (en) * | 1995-06-05 | 1998-03-10 | Alantec Corporation | Hot insertion power arrangement |
DE19838492A1 (en) * | 1998-08-25 | 2000-03-09 | Stahl R Schaltgeraete Gmbh | Explosion-proof connector assembly |
US20030054683A1 (en) * | 2001-08-14 | 2003-03-20 | Bryan Lyle S. | Arc prevention circuits |
DE10225259B3 (en) | 2002-06-07 | 2004-01-22 | Sma Regelsysteme Gmbh | Electrical connector |
DE102008032746A1 (en) * | 2008-07-11 | 2010-01-21 | Siemens Aktiengesellschaft | Socket unit and pushbutton unit |
JP5119112B2 (en) * | 2008-07-30 | 2013-01-16 | 富士通コンポーネント株式会社 | Male connector, female connector and connector |
ITAN20090009A1 (en) | 2009-03-17 | 2010-09-18 | S Tra Te G I E S R L | APPARATUS FOR AUTONOMOUS PRODUCTION AT LEAST OF SWEET WATER FROM MARINE DISSALATION. |
DE202009004198U1 (en) * | 2009-03-25 | 2010-08-12 | Ellenberger & Poensgen Gmbh | Isolation switch for galvanic DC interruption |
-
2011
- 2011-08-10 DE DE102011109920.8A patent/DE102011109920B4/en active Active
-
2012
- 2012-07-10 WO PCT/EP2012/002913 patent/WO2013020626A1/en active Application Filing
- 2012-07-10 JP JP2014524285A patent/JP5855750B2/en active Active
- 2012-07-10 DE DE202012013486.8U patent/DE202012013486U1/en not_active Expired - Lifetime
- 2012-07-10 CN CN201280039060.3A patent/CN103748747B/en active Active
- 2012-07-10 EP EP12750994.1A patent/EP2742565B1/en active Active
- 2012-07-10 CA CA2844268A patent/CA2844268C/en active Active
-
2014
- 2014-02-10 US US14/176,520 patent/US9478917B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2013020626A1 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021122812A1 (en) | 2019-12-19 | 2021-06-24 | Phoenix Contact Gmbh & Co. Kg | Technique for preventing an electric arc when disconnecting a direct current connection, using an extension of a line assembly |
WO2021122811A1 (en) | 2019-12-19 | 2021-06-24 | Phoenix Contact Gmbh & Co. Kg | Plug-in contact apparatus for preventing an arc when disconnecting a dc connection |
CN114830461A (en) * | 2019-12-19 | 2022-07-29 | 菲尼克斯电气公司 | Plug-in contact arrangement for preventing arcing when a DC connection is disconnected |
CN114830461B (en) * | 2019-12-19 | 2023-08-11 | 菲尼克斯电气公司 | Plug-in contact for preventing arcing during disconnection of a DC connection |
Also Published As
Publication number | Publication date |
---|---|
WO2013020626A1 (en) | 2013-02-14 |
JP5855750B2 (en) | 2016-02-09 |
DE202012013486U1 (en) | 2017-02-21 |
EP2742565B1 (en) | 2017-03-15 |
CA2844268C (en) | 2018-09-18 |
DE102011109920B4 (en) | 2021-10-07 |
CN103748747A (en) | 2014-04-23 |
US9478917B2 (en) | 2016-10-25 |
CA2844268A1 (en) | 2013-02-14 |
JP2014522088A (en) | 2014-08-28 |
DE102011109920A1 (en) | 2013-02-14 |
US20140154904A1 (en) | 2014-06-05 |
CN103748747B (en) | 2016-10-19 |
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