WO2012126644A1 - Connecteur électrique et corps isolant - Google Patents

Connecteur électrique et corps isolant Download PDF

Info

Publication number
WO2012126644A1
WO2012126644A1 PCT/EP2012/050706 EP2012050706W WO2012126644A1 WO 2012126644 A1 WO2012126644 A1 WO 2012126644A1 EP 2012050706 W EP2012050706 W EP 2012050706W WO 2012126644 A1 WO2012126644 A1 WO 2012126644A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulating body
electrical connector
insulating
power line
cooling channel
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.)
Ceased
Application number
PCT/EP2012/050706
Other languages
German (de)
English (en)
Inventor
Wolfgang Langhoff
Sven Filipon
Martin Dörr
Tobias Härter
Heinrich Straub
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.)
Amphenol Tuchel Electronics GmbH
Original Assignee
Amphenol Tuchel Electronics 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 Amphenol Tuchel Electronics GmbH filed Critical Amphenol Tuchel Electronics GmbH
Priority to EP12701100.5A priority Critical patent/EP2689497B1/fr
Publication of WO2012126644A1 publication Critical patent/WO2012126644A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/005—Electrical coupling combined with fluidic coupling
    • 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 present invention relates to an electrical connector according to claim 1 and an insulating body according to claim 10.
  • electrical interfaces for transmitting high power such as for connecting the electric traction rotor for a
  • Hybrid or electric vehicles are limited in their performance on the one hand and their size on the other. On the one hand, a high performance is required and on the other hand the smallest possible size, so that existing geometries need not be changed.
  • a high current load leads to a strong warming, which in particular affects interfaces and leads to a reduction in the efficiency of the entire power transmission.
  • plug connectors are limited in their current carrying capacity and corresponding specifications or limit temperatures are specified.
  • Object of the present invention is therefore to provide an electrical
  • the invention is based on the idea of direct cooling
  • Isoli erffens provided by the flow of the busbars with. in particular cooled oil is made possible.
  • the power line can
  • Operating temperatures of the electrical connector are less than 1 20 ° C, which can be stored at approximately 1 70 ° C without cooling.
  • the electrical connector as electrical interface Stel le in a transmission can be integrated, so that the existing within the transmission
  • Oil circuit or the existing ⁇ l is used as a fluid insulating agent.
  • the insulating body according to the invention can be constructed so that it has a distribution structure in the form of at least one cooling channel, through which the fluid insulating means is felt on the busbars to be cooled.
  • the fluid insulating agent may be formed in particular as a fluid dielectric.
  • cooling channels are provided.
  • Cooling channels i st ei ne targeted flow of extremely heating areas within the electrical connector possible, so that prevails within the el ekthari connector as uniform a temperature as possible.
  • Cooling channel / the cooling channels can be a uniform and
  • the cooling channel at least partially, in particular predominantly runs in the S ammelbecken. Furthermore, it is inventively advantageous if the cooling channel extends at least partially, in particular predominantly, on the outside of the insulating body. In this way, a targeted flow at the lowest
  • the cooling channel the insulating body, in particular at the bottom of the
  • the fluid insulating agent is advantageously passed directly to the components to be cooled.
  • the insulating body in particular at least partially formed by the cooling channel, precipitation surface is provided for precipitation of the fluid insulating means.
  • the fluid insulating agent for example a lubricating oil in the transmission
  • accumulation of the fluid insulating agent in the reservoir is quasi automatically achieved without any special energy expenditure.
  • a connection for an oil line so that by this measure a stronger cooling, in particular an adjustable cooling, can be provided.
  • the present invention particularly as integratable in a transmission or integrated connector is suitable.
  • particularly high electricity loads are required by the automotive industry with minimal space and the fluid insulating agent is already in the form described according to the invention.
  • FIG. 1 shows a perspective view of an electrical connector according to the invention
  • Figure 2 is a perspective view of the electrical connector
  • Figure 3 is a perspective view of the electrical connector
  • Figure 4 is a perspective view of the insulating body
  • FIG. 5 shows a plan view of the electrical connector according to FIG. 1
  • Figure 1 shows an electrical connector 1 with three mutually parallel, socket-shaped electrical plug contacts 2, 3, 4.
  • the plug contacts 2, 3, 4 are used for connection to corresponding
  • busbars 5, 6, 7 are formed (for example in the form of an angled crimp contact), wherein the busbars 5, 6, 7 parallel to each other and at an angle to the plug contacts 2, 3, 4 extend.
  • busbars 5, 6, 7 lines 8, 9, 10 are electrically connected to the busbars 5, 6, 7, in particular in the form of flat stranded wires.
  • the plug contacts 2, 3, 4 are surrounded by cylindrical insulating bodies 11, 12, 13.
  • the busbars 5, 6, 7 receiving, box-shaped insulating body 15, 16, 17 are provided.
  • the insulating body 15, 16, 17 may be formed integrally with the insulating bodies 11, 12, 13.
  • the insulating body each have latching lugs 18, 18 ', 19, 19', 20, 20 'on the side, which for latching with corresponding latching elements 21, 21', 22, 22 ', 23, 23' of a
  • Insulator 14 serve.
  • the insulating body 14 is shown removed so that the between the corresponding locking lugs 18, 18 'and locking elements 21, 21', and between the locking lugs 19, 19 'and the locking elements 22, 22' and between the locking lugs 20, 20th ' and the
  • Locking elements 23, 23 'to be formed latching connections are solved.
  • the insulating body 14 with the insulating bodies 15, 16, 17 is locked.
  • the insulating body 14 serves as a common insulating body for the three busbars 5, 6, 7, which are aligned parallel by the insulating body 14 and held or fixed.
  • the insulating body 14 therefore fulfills a dual function, namely insulation and mounting / fixing of the connector. 1
  • cooling channels 25, 26, 27 are provided on a side facing away from the plug contacts 2, 3, 4 outside 24 of the insulating body 14 parallel to each other and parallel to the busbars 5, 6, 7 extending cooling channels 25, 26, 27 are provided.
  • the cooling channels 25 are associated with the busbar 5, while the cooling channels 26 of the
  • Busbar 6 and the cooling channels 27 of the busbar 7 are assigned.
  • the cooling channels 25, 26, 27 are formed by parallel, projecting from the outside 24 intermediate walls 28 and extend approximately over half of the outer side 24th
  • the cooling channels 25, 26, 27 and the outside 24 serve as
  • Oil vapor present insulating agent on the precipitation surface down and runs due to gravity along the outside 24 from top to bottom, wherein the fluid insulating 31 is guided through the cooling channels 25, 26, 27.
  • the effective surface area of the precipitation surface is increased, so that more fluid insulating 31 reflected on the precipitation surface.
  • the fluid insulating means 31 is collected at the lower end of the outer side 24 of the insulating body 14 in a collecting basin 29. At a bottom 30 of the collecting basin, the outer side 24 at the lower end of the
  • Cooling channels 25, 26, 27 of the cooling channels 25, 26, 27 passes through, so that the collected in the reservoir 29 fluid insulating 31, the
  • busbars 5, 6, 7 are thus at least partially cooled directly and in the areas where the fluid insulating 31 does not directly to the busbars 5, 6, 7, is an indirect cooling by the
  • the reservoir can be increased by a laterally angled th Beckenberei ch 32.
  • the pool area 32 may alternatively or additionally have a line connection, not shown, for connecting an oil line, so that targeted oil can be supplied to the S ammelbecken. It is conceivable according to the invention, run the reservoir 29 closed.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un connecteur électrique doté d'au moins un contact à fiche (2, 3, 4), d'un fil de courant (5, 6, 7) connecté au contact à fiche (2, 3, 4) et d'un corps isolant (14) entourant au moins en partie le fil de courant (5, 6, 7). Ledit connecteur électrique est caractérisé en ce que le corps isolant (14) comporte au moins un canal de refroidissement (25, 26, 27) destiné à soumettre directement le fil de courant (5, 6, 7) à l'effet d'un isolant fluide (31). La présente invention concerne en outre un corps isolant (14) servant à isoler un fil de courant (5, 6, 7) d'un connecteur électrique (1) au moyen d'au moins un canal de refroidissement (25, 26, 27) destiné à soumettre directement le fil de courant (5, 6, 7) à l'effet d'un isolant fluide (31).
PCT/EP2012/050706 2011-03-22 2012-01-18 Connecteur électrique et corps isolant Ceased WO2012126644A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12701100.5A EP2689497B1 (fr) 2011-03-22 2012-01-18 Connecteur électrique et corps isolant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011001471.3 2011-03-22
DE201110001471 DE102011001471A1 (de) 2011-03-22 2011-03-22 Elektrischer Steckverbinder und Isolierkörper

Publications (1)

Publication Number Publication Date
WO2012126644A1 true WO2012126644A1 (fr) 2012-09-27

Family

ID=45531399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/050706 Ceased WO2012126644A1 (fr) 2011-03-22 2012-01-18 Connecteur électrique et corps isolant

Country Status (3)

Country Link
EP (1) EP2689497B1 (fr)
DE (1) DE102011001471A1 (fr)
WO (1) WO2012126644A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106785600A (zh) * 2016-12-06 2017-05-31 潘思宇 防触电插座
CN106852070A (zh) * 2016-12-25 2017-06-13 重庆市永川区华益机械铸造有限责任公司 铸造炉用冷却式插座
WO2017162532A1 (fr) * 2016-03-22 2017-09-28 Phoenix Contact E-Mobility Gmbh Partie de connexion enfichable comprenant un élément de contact refroidi
CN108767603A (zh) * 2018-06-04 2018-11-06 电子科技大学中山学院 一种新能源汽车电机控制器的大电流连接器
US20210021077A1 (en) * 2019-04-01 2021-01-21 Aptiv Technologies Limited Electrical connector assembly with liquid cooling features
US11539158B2 (en) 2019-09-09 2022-12-27 Aptiv Technologies Limited Electrical terminal seal and electrical connector containing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016105308A1 (de) 2016-03-22 2017-09-28 Phoenix Contact E-Mobility Gmbh Steckverbinderteil mit einem an einem Kontaktelement angeordneten Wärmekapazitätselement
DE102016204894A1 (de) * 2016-03-23 2017-09-28 Phoenix Contact E-Mobility Gmbh Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1962387A2 (fr) * 2007-02-26 2008-08-27 Tyco Electronics Corporation Connecteur de puissance de courant élevé à profil bas
EP2104183A1 (fr) * 2008-03-18 2009-09-23 ABB Schweiz AG Dispositif de raccordement électrique et raccord

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE538778C (de) * 1931-11-16 Margarethe Otto Elektrischer Geraetestecker
DE19840305A1 (de) * 1998-09-04 2000-03-09 Bosch Gmbh Robert Elektrische Anschlußtechnik für Kontaktpins

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1962387A2 (fr) * 2007-02-26 2008-08-27 Tyco Electronics Corporation Connecteur de puissance de courant élevé à profil bas
EP2104183A1 (fr) * 2008-03-18 2009-09-23 ABB Schweiz AG Dispositif de raccordement électrique et raccord

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017162532A1 (fr) * 2016-03-22 2017-09-28 Phoenix Contact E-Mobility Gmbh Partie de connexion enfichable comprenant un élément de contact refroidi
CN106785600A (zh) * 2016-12-06 2017-05-31 潘思宇 防触电插座
CN106852070A (zh) * 2016-12-25 2017-06-13 重庆市永川区华益机械铸造有限责任公司 铸造炉用冷却式插座
CN106852070B (zh) * 2016-12-25 2018-10-30 重庆市永川区华益机械铸造有限责任公司 铸造炉用冷却式插座
CN108767603A (zh) * 2018-06-04 2018-11-06 电子科技大学中山学院 一种新能源汽车电机控制器的大电流连接器
US20210021077A1 (en) * 2019-04-01 2021-01-21 Aptiv Technologies Limited Electrical connector assembly with liquid cooling features
US11495908B2 (en) * 2019-04-01 2022-11-08 Aptiv Technologies Limited Electrical connector assembly with liquid cooling features
US11539158B2 (en) 2019-09-09 2022-12-27 Aptiv Technologies Limited Electrical terminal seal and electrical connector containing same

Also Published As

Publication number Publication date
EP2689497B1 (fr) 2015-03-11
DE102011001471A1 (de) 2012-09-27
EP2689497A1 (fr) 2014-01-29

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