WO2016110305A1 - Unité enfichable pour une connexion enfichablee multipolaire d'un véhicule - Google Patents

Unité enfichable pour une connexion enfichablee multipolaire d'un véhicule Download PDF

Info

Publication number
WO2016110305A1
WO2016110305A1 PCT/EP2015/002567 EP2015002567W WO2016110305A1 WO 2016110305 A1 WO2016110305 A1 WO 2016110305A1 EP 2015002567 W EP2015002567 W EP 2015002567W WO 2016110305 A1 WO2016110305 A1 WO 2016110305A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
fuse
unit
end cap
securing
Prior art date
Application number
PCT/EP2015/002567
Other languages
German (de)
English (en)
Inventor
Simone HARNISCHMACHER
Fabian KERL
Ulrich Overhage
Original Assignee
Wabco Gmbh
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 Wabco Gmbh filed Critical Wabco Gmbh
Priority to EP15816088.7A priority Critical patent/EP3243244A1/fr
Priority to CN201580059737.3A priority patent/CN107078446A/zh
Publication of WO2016110305A1 publication Critical patent/WO2016110305A1/fr

Links

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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/58—Contacts spaced along longitudinal axis of engagement
    • 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
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the invention relates to a plug-in unit for a multi-pin connector of a vehicle, i. preferably for the formation of a multi-pin connector between two vehicles.
  • Such connectors are formed between a towing vehicle and a trailer vehicle of a vehicle combination to provide the trailer with control signals and power currents.
  • the ISO 7638 is provided which defines such an electrical connection.
  • five-pin and seven-pin connectors are known; if the trailer has an ABS braking system, five-pin connectors are generally used.
  • EBS Electronic Brake System
  • two additional CAN cables must be connected so that seven-pin plug connections are used.
  • Two poles are each provided for power currents, i. H. one pole for the plus connection and another pole for the minus connection of the power current supply.
  • ISO 7638 initially defines a cross section of 4 mm 2 for the power lines.
  • a higher power current in the towed vehicle may in principle cause damage to the cables, so that an electrical fuse must be used.
  • the ECE-R 13 allows the reduction of the line cross section when an independent fuse is used.
  • EP 1 608 043 A1 describes a plug-in unit for a multipolar plug connection, with a contact insert formed from contact carrier and contact attachment, wherein a contact pins form a fixed housing is, which are sealed against the contact insert, in particular by means of a ring seal.
  • the housing is formed substantially cylindrical and closed to a receiving side by a housing cover, which covers the access to the contact pins.
  • the junction box To check the fuse, the junction box must be opened and the contact removed and replaced if necessary, using special tools.
  • the fuse is subjected to vibrations and other vibrations occurring on the pins.
  • GB 2 388 968 A describes a power connection with a fuse accessible from the outside.
  • No. 6,642,628 B2 describes a plug arrangement which is composed of a plurality of plastic components.
  • the connector for a multi-pole electrical connection between the vehicle and trailer, in which a fuse is received in the connector and connected to a multi-core connection cable.
  • the connector is essentially formed of a housing body and a terminal cap, wherein the fuse is provided on the terminal cap and covered by a cap.
  • the invention has for its object to provide a plug-in unit for a multi-pin connector between two vehicles, which allows easy operation with high security. This object is achieved by a plug-in unit according to claim 1.
  • the dependent claims describe preferred developments.
  • a fuse holder or electrical contacting a fuse is provided, which is firmly in the end cap of the connector, in particular a socket according to ISO standard ISO 7638, added.
  • the fuse holder may be directly or indirectly received or fixed to the end cap, preferably it is injected or snapped into the material of the end cap.
  • the fuse is from the outside, d. H. without disassembly of the connector, can be used in the fuse holder, wherein the fuse holder is accommodated in a fuse chamber, which is covered by a detachable transparent cover.
  • the detachable transparent cover may in particular be a transparent securing cap, the z. B. is used in a formed on the outside of the end cap, circumferential groove. This can be a seal, z. B. on the groove base and / or on a securing chamber surrounding securing wall be formed, for. B. as a circumferential sealing ring.
  • the fuse used from the outside through the transparent cover is visible.
  • a user who checks the connector in detecting an electrical damage or lack of electrical power sees through the transparent cover directly to the fuse and therefore know that the connector has such a fuse, unlike z.
  • conventional connectors with larger power cross sections which have no such fuse.
  • the state of the backup ie in particular intact or interrupted, can be detected directly.
  • the detachable cover can be removed from the outside and without disassembly of the connector, so that the fuse can be easily removed by the user, possibly checked and replaced.
  • the plug-in unit can be formed without significant additional expenditure or significantly higher costs.
  • the plug-in unit can be formed in particular by a plug housing and an attached end cap; In this case, the connection poles or electrical poles are preferably accommodated in the plug housing, wherein the connection cable is received in a cable feed opening on the end cap.
  • the fuse can in particular a commercial flat fuse, z. B. be a MINI flat fuse. It can be plugged in particular.
  • the transparent cover may in particular be a transparent securing cap, which is formed simply and inexpensively from transparent plastic, and z. B. is plugged sealingly into the groove on the outside of the end cap. Alternatively, however, z. As bayonet connections or connections with a thread possible. Advantageously, a decrease of the transparent cover or transparent end cap for the user without additional tools is possible.
  • FIG. 1 shows a section through a plug-in unit according to an embodiment of the invention.
  • FIG. 2 shows a vehicle combination with traction vehicle and vehicle trailer, with a plug-in unit from FIG. 1;
  • Fig. 3 is a plan view of the outside of the end cap in the region of the backup chamber.
  • a plug-in unit 1 is provided on a trailer 2, which together with a towing vehicle 3 represents a vehicle combination 4.
  • a counter-plug 6 is provided via a spiral cable 5, which serves for insertion into the plug-in unit 1 of the trailer 2.
  • the trailer 2 has a braking system 8, which may be an electronic braking system (EBS) or a pneumatic braking system with ABS function. Between the towing vehicle 3 and the trailer 2 additional pneumatic connections are formed.
  • EBS electronic braking system
  • ABS pneumatic braking system with ABS function
  • the plug-in unit 1 is fastened to a wall 11 or the vehicle structure of the trailer 2 and has a plug housing 12 and an end cap 14, which are connected to one another in a connection 15, in particular a screw connection 15.
  • the connection 15 may in particular be a screw thread, with an internal thread 14a on the end cap 14 and an external thread 12a on the plug housing 12; Furthermore, the connection 15 may have a union nut or other further connection.
  • the connector housing 12 forms the outer space 13 outside of the trailer vehicle 2 towards a plug receptacle 16, which is closed by a plug-flap 17, wherein the plug-flap 17 by a spring device such. B. a leg spring 18 is closed and after opening the connector flap 17 can receive the counter-plug 6.
  • the plug housing 12 forms a flange 19 as a stop, with which the plug housing 12 is placed against the wall 11 or the vehicle structure of the trailer vehicle 2.
  • the connector receptacle 16 protrude a plurality of pole pins 20 for contacting with pole seats of the mating connector 6.
  • five pole pins 20 may be provided for one ABS or seven pole pins 20 for an EBS, with two complementary CAN lines.
  • the pole pins 20 are locked in the connector housing 12 in a conventional manner, as well as from the section of FIG. 1 can be seen.
  • the Bremsan gleich- cable 22 is guided by a formed in the plug housing 12 cable feed opening 26 in the plug interior 27, wherein, according to FIG. 1, the cable feed opening 26 is sealed with a seal 23 and the brake connection cable 22 thereby fixed receives.
  • the individual lines 24a to 24e emerge individually.
  • One of the power lines is provided as a plus power line 24a; the other lines 24b, 24c, 24d and 24e are led directly to the pole pins 20.
  • a fuse opening 28 is further formed; Furthermore, a transparent, ie transparent securing cap 30 is placed on the outer side 14b of the end cap 14, preferably in a circumferential receiving groove 31 on the outer side 14b. The securing opening 28 merges into a securing chamber 29, which is surrounded by the securing cap 30.
  • a seal 33 in particular a sealing ring 33, placed, which seals against the fuse cap 30.
  • a corresponding sealing ring may also be inserted into the receiving groove 31 in order to seal the securing chamber 29.
  • the transparent fuse cap 30 points at z. B. rectangular, in particular square, cross-sectional formation - side walls 30a, with the lower edge 30b is inserted into the receiving groove 31, and an upper visible surface 30c, through which a user can see from the outside into the backup chamber 29, i. without disassembly of the fuse cap 30 and in particular without disassembly of the end cap 14th
  • the plus-power line 24a is connected to a fuse holder 34, to which furthermore a leading to a pole pin 20 connecting line 35 is connected.
  • the fuse holder 34 is in this case attached to the end cap 14, in particular latched or injected.
  • a flat fuse 36 is inserted, which protrudes out of the fuse opening 28 to the outside and thus received in the fuse chamber 29 and surrounded by the transparent fuse cap 30. A user can thus view the blade fuse 36 through the transparent fuse cap 30, in particular the upper 30c, and thus also recognize the condition of the blade fuse 36 - intact or defective - from the outside.
  • an exchange of the flat fuse 36 can be done in a simple manner by the user removes the transparent fuse cap 30 or unfolds, which can be done in particular by simply pulling out against the frictional resistance, subsequently pulls the plugged flat fuse 36 and a new, functional flat fuse 36th inserted into the fuse holder 34, whereupon again the fuse cap 30 can be plugged.
  • the fuse cap 30 may, for. B. be attached via a tape or a similar captive on the end cap 14.
  • the transparent securing cap 30 may also be attached via other, an opening enabling adjustment means, for. B. a hinge or a snap in lock with latching hook.
  • the fuse holder 34 is received firmly in the end cap 14 such. B. latched that a removal and re-pressing the blade fuse 36, the fuse holder 34 does not solve.
  • the blade fuse 36 is selected depending on the conductor cross-section, z. B. z. B. for a rated current of 16 A at 1, 5 mm 2 conductor cross section, 20 A at 2.5 mm 2 conductor cross section, 24 A at 4mm 2 conductor cross section, ie it only burns when reaching or exceeding the rated current, z. B. in the event of a short circuit.
  • the securing receptacle 34 can also be injected into the end cap 14, and then protrudes outwards, ie toward the outer surface 14b, for receiving the flat fuse 36;
  • the embodiment shown with the fuse opening 28 allows mounting of the fuse holder 34 and a simplified connection of the line, in particular the plus power line 24a.
  • the end cap 14 has z. B. a diameter of 54 mm and a length of 55 mm; the area from the flange 19 to the end, i. z. B. to the visible surface 30 c, a length of z. B. to 75 mm. As a result, a sufficient space for the formation of the fuse opening 28 and the above securing wall 32 is given.
  • the end cap 14 of the plug-in unit 1 thus also forms the contact holder for the contact receptacle 34; the pole pins 20 are advantageously received in the connector housing 12 or a separate contact carrier.
  • the individual parts are thus initially produced, in particular as injection-molded parts, ie. H. essentially the plug housing 12, the end cap 14 and the flap 17, which is fastened directly to the plug housing 12 via the leg spring 18 or with an additional joint.
  • the pole pins 20 are latched in the connector housing 12 of the connector receptacle 16 forth, the fuse holder 34 is engaged by the connector interior 27 ago in the fuse opening 28.
  • the contacting of the lines 24b to 24e and 35 with the pole pins 20 in a conventional manner.
  • the positive power line 24a is contacted with the fuse holder 34, whereupon the end cap 14 is mounted on the connector housing 12, e.g. B. screwed or attached via a bayonet lock. Then, the flat fuse 36 is attached to the fuse holder 34 from the outside, and the transparent fuse cap 30 is attached to the sealing ring 33.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne une unité enfichable (1) destinée à une connexion enfichable multipolaire (7) d'un véhicule (2). L'unité enfichable (1) comprend : un boîtier de connecteur (12), une pluralité de contacts polaires électriques (20) logé dans le boîtier de connecteur (12) et destinés à venir en contact avec des contacts polaires d'un connecteur homologue, un capuchon d'extrémité (14) qui est relié au boîtier de connecteur (12) et qui comporte une ouverture d'amenée de câble (26) destinée à recevoir un câble de raccordement (22) du véhicule (2) qui loge une pluralité de lignes (24 ; 24a, b, c, d, e) et un logement de fusible (34) qui est relié à une ligne (24a) du câble de raccordement ( 22) et qui loge un fusible (36). Selon l'invention, le logement de fusible (34) est incorporé ou fixé au capuchon d'extrémité (14), un moyen de recouvrement transparent (39) est monté de façon amovible sur un côté extérieur (14b) du capuchon d'extrémité (14) et une chambre de fusible (29) est définie entre le capuchon d'extrémité (14) et le moyen de recouvrement (30) et le fusible (36) est logé dans la chambre de fusible (29).
PCT/EP2015/002567 2015-01-09 2015-12-19 Unité enfichable pour une connexion enfichablee multipolaire d'un véhicule WO2016110305A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15816088.7A EP3243244A1 (fr) 2015-01-09 2015-12-19 Unité enfichable pour une connexion enfichablee multipolaire d'un véhicule
CN201580059737.3A CN107078446A (zh) 2015-01-09 2015-12-19 用于车辆的多极插塞连接部的插塞单元

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015000144.2A DE102015000144A1 (de) 2015-01-09 2015-01-09 Steckeinheit für eine mehrpolige Steckverbindung eines Fahrzeugs
DE102015000144.2 2015-01-09

Publications (1)

Publication Number Publication Date
WO2016110305A1 true WO2016110305A1 (fr) 2016-07-14

Family

ID=55022414

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/002567 WO2016110305A1 (fr) 2015-01-09 2015-12-19 Unité enfichable pour une connexion enfichablee multipolaire d'un véhicule

Country Status (4)

Country Link
EP (1) EP3243244A1 (fr)
CN (1) CN107078446A (fr)
DE (1) DE102015000144A1 (fr)
WO (1) WO2016110305A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10780818B2 (en) 2018-12-12 2020-09-22 Bendix Commerical Vehicle Systems Llc Tri-state trailer pigtail
CN113733825B (zh) * 2020-05-29 2023-06-30 高铁工业股份有限公司 携车架与车体连接端的迫紧结构

Citations (5)

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DE20106749U1 (de) * 2001-04-19 2002-08-29 Bosch Gmbh Robert Kleinbauender Kupplungsstecker, insbesondere für eine planare Breitband-Lamda-Sonde mit integrierter Sekundärverriegelung
DE202005018574U1 (de) * 2005-11-25 2006-02-09 Erich Jaeger Gmbh & Co. Kg Steckerverbinder
US20080268671A1 (en) * 2007-04-24 2008-10-30 Littelfuse, Inc. Fuse card system for automotive circuit protection
DE202008012786U1 (de) * 2008-09-25 2010-03-04 Erich Jaeger Gmbh & Co. Kg Steckverbinder
DE112012006035T5 (de) * 2012-03-15 2014-12-31 Toyota Jidosha Kabushiki Kaisha Entnahmevorrichtung

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GB2189661B (en) * 1986-04-17 1990-02-14 John Francis Williams Electric fuse holder
GB8907549D0 (en) * 1989-04-04 1989-05-17 Marples Steven Electrical plugs and the like
GB2242078A (en) * 1990-02-13 1991-09-18 Keith Roberts Connector with transparent body
US6642628B2 (en) 2001-05-23 2003-11-04 Alcoa Fujikura Limited Combined four way and seven way connector assembly for use with a vehicle and for accommodating a trailer tow package
GB2388968A (en) 2002-05-22 2003-11-26 Graham Frank King Fused power adaptor
DE202004009662U1 (de) 2004-06-18 2004-09-02 Erich Jaeger Gmbh & Co. Kg Steckeinheit für eine mehrpolige Steckverbindung
US20060125595A1 (en) * 2004-12-13 2006-06-15 Potrans Electrical Corp. Ltd. Electrical plug for vehicle use
DE202010017334U1 (de) 2010-08-13 2011-12-07 Elkatec-Kabeltechnik Gmbh & Co. Kg Elektrisches Steckkontaktelement für eine elektrische Steckverbindung
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CN102983046B (zh) * 2012-11-21 2015-08-19 宁波市鄞州永林电子电器有限公司 一种密封式带保险装置的汽车继电器
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20106749U1 (de) * 2001-04-19 2002-08-29 Bosch Gmbh Robert Kleinbauender Kupplungsstecker, insbesondere für eine planare Breitband-Lamda-Sonde mit integrierter Sekundärverriegelung
DE202005018574U1 (de) * 2005-11-25 2006-02-09 Erich Jaeger Gmbh & Co. Kg Steckerverbinder
US20080268671A1 (en) * 2007-04-24 2008-10-30 Littelfuse, Inc. Fuse card system for automotive circuit protection
DE202008012786U1 (de) * 2008-09-25 2010-03-04 Erich Jaeger Gmbh & Co. Kg Steckverbinder
DE112012006035T5 (de) * 2012-03-15 2014-12-31 Toyota Jidosha Kabushiki Kaisha Entnahmevorrichtung

Non-Patent Citations (1)

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Title
See also references of EP3243244A1 *

Also Published As

Publication number Publication date
DE102015000144A1 (de) 2016-07-14
CN107078446A (zh) 2017-08-18
EP3243244A1 (fr) 2017-11-15

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