EP1178572A1 - Borne de connection pour circuit imprimé - Google Patents

Borne de connection pour circuit imprimé Download PDF

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Publication number
EP1178572A1
EP1178572A1 EP01117909A EP01117909A EP1178572A1 EP 1178572 A1 EP1178572 A1 EP 1178572A1 EP 01117909 A EP01117909 A EP 01117909A EP 01117909 A EP01117909 A EP 01117909A EP 1178572 A1 EP1178572 A1 EP 1178572A1
Authority
EP
European Patent Office
Prior art keywords
channels
terminal according
chambers
insulating material
openings
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
Application number
EP01117909A
Other languages
German (de)
English (en)
Other versions
EP1178572B1 (fr
Inventor
Hubert Herrmann
Solveig Lux
Stefan Wiechert
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface GmbH and Co KG
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 Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP1178572A1 publication Critical patent/EP1178572A1/fr
Application granted granted Critical
Publication of EP1178572B1 publication Critical patent/EP1178572B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables
    • 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
    • H01R13/46—Bases; Cases

Definitions

  • the present invention relates to a connector for printed circuit boards with a insulating material housing open on one side and having several contact chambers, wherein each contact chamber is a connector for an electrical conductor and accommodates one or more busbars.
  • Terminals of the type mentioned are in many embodiments and Known for many applications, so from DE 34 23 650 C1.
  • the invention aims to provide a connector of the generic type create optimal heat dissipation with the simplest constructional means is achieved from the inside of the insulating material housing.
  • the invention achieves this goal in that within the insulating material housing several channels leading to the outside and used for heat dissipation are provided are.
  • the housing walls of the insulating material housing in the area of its assembly level facing a printed circuit board are provided with cutouts leading into the area of the channels.
  • At least one Part of the channels is formed by intermediate chambers open to the outside, which are each arranged between the contact chambers of the insulating material housing.
  • the "double-walled" partitions between the contact chambers are advantageous and the intermediate chambers partially broken or with slits Mistake. This ensures good air discharge from the contact chambers into the Intermediate chambers and thus an improvement in heat dissipation achieved.
  • intermediate chambers designed as channels also the possibility of leading the contact chambers themselves to the outside Breakthroughs to be provided so that the contact chambers themselves channels for heat dissipation form.
  • an insulating housing of a terminal according to the invention which in a manner known per se with openings for attaching to the busbar Contacting test plugs is provided that these openings are larger than is necessary for inserting the test plug, so that through this Openings a further improvement in heat dissipation is achieved.
  • the enlarged openings for the test plug are advantageously through a circumferential edge designed finger-safe.
  • connection terminal designated overall by reference number 1 shown for a circuit board 2, the terminal 1 a Insulated housing 3 open on one side with a plurality of contact chambers 4. Each of the contact chambers 4 takes a connection element 5 for an electrical Conductor and a busbar 6.
  • the insulating material housing 3 is in the area of its facing the printed circuit board 2
  • the assembly level is open.
  • this insulating housing 3 In order to achieve good heat dissipation from the interior of the insulating material housing 3, is this insulating housing 3 with several channels leading to the outside 8, 9 provided.
  • the channels designated by reference numeral 8 are open to the outside Intermediate chambers 10 are formed, each between the contact chambers 4 of the insulating material housing 3 are arranged. This leaves Figure 4 very much recognize clearly.
  • Figure 4 clearly shows that the partition walls 11 between the contact chambers 4 and the intermediate chambers 10 partially broken or with slots 12 are provided.
  • Figures 1-3 clearly show that the insulating housing 3 with openings 13 for attaching test plugs contacting the busbars 6 14 is equipped and that these openings 13 are larger than this for insertion the test plug 14 is necessary.
  • the housing walls 15 of the insulating material housing 3 in the area of their assembly level facing the printed circuit board 2 provided with recesses 16 which lead into the area of the channels 8 or 9.
  • a chimney or chimney-like discharge takes place through the channels 8 and / or 9 of heat from the inside of the insulating housing 3 to the outside by heating the current-carrying parts inside the insulating housing 3 can form.
  • This chimney or chimney-like effect is due to the recesses 16 reinforced in the connection area of the insulating material housing 3 to the printed circuit board 2, so that optimal heat dissipation from the inside in a simple manner the insulating material housing 3 is reached.
  • Openings 13 also provide good heat dissipation and are for safety reasons finger-safe trained by a peripheral edge.
  • FIG. 5 shows an embodiment of the invention in which the contact chambers are even provided with openings 17 leading to the outside, so that these contact chambers ultimately form channels for heat dissipation.
  • the openings connected to the channels can also be added here 13 for the contact plug 14 may be enlarged so that also in this area again channels 9 are formed for heat dissipation. It is also This variant expediently provides that the housing walls 15 of the insulating material housing 3 in the area of the assembly level in the area of Channels 9 and 17 leading recesses 16 is provided.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Combinations Of Printed Boards (AREA)
EP01117909A 2000-08-04 2001-07-24 Borne de connection pour circuit imprimé Expired - Lifetime EP1178572B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20013435U DE20013435U1 (de) 2000-08-04 2000-08-04 Anschlußklemme für Leiterplatten
DE20013435U 2000-08-04

Publications (2)

Publication Number Publication Date
EP1178572A1 true EP1178572A1 (fr) 2002-02-06
EP1178572B1 EP1178572B1 (fr) 2010-03-24

Family

ID=7944778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117909A Expired - Lifetime EP1178572B1 (fr) 2000-08-04 2001-07-24 Borne de connection pour circuit imprimé

Country Status (3)

Country Link
EP (1) EP1178572B1 (fr)
AT (1) ATE462210T1 (fr)
DE (2) DE20013435U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017009B4 (de) * 2007-04-11 2009-03-26 Wu, Chih-Yuan, Hsin-Chuang Anschlusskontakt- und Klemmanordnung für einen Kabel-Anschlussblock und Verfahren zum Bearbeiten desselben
DE202012102013U1 (de) * 2012-06-01 2013-09-06 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtungsanordnung mit Tragschiene
DE202012102012U1 (de) * 2012-06-01 2013-09-09 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtungsanordnung mit Anschlussleiste

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423650C1 (de) 1984-06-27 1985-11-14 C.A. Weidmüller GmbH & Co, 4930 Detmold Anschlussklemme fuer Leiterplatten
US5352125A (en) 1993-01-08 1994-10-04 Molex Incorporated Anti-wicking electrical connector
DE9419334U1 (de) * 1994-12-02 1995-01-26 Weidmüller Interface GmbH & Co, 32760 Detmold Stiftleiste zum Anschließen an Leiterplatten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642213A5 (en) * 1977-07-08 1984-03-30 Int Standard Electric Corp Electrical device with a plug-in socket arranged in an opening in a plate or wall of the device
US4755146A (en) * 1987-06-04 1988-07-05 Molex Incorporated Heat-dissipating socket connector for leaded modules
US4953058A (en) * 1989-09-01 1990-08-28 General Dynamics Corporation, Space Systems Div. Modular segment adapted to provide a passively cooled housing for heat generating electronic modules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423650C1 (de) 1984-06-27 1985-11-14 C.A. Weidmüller GmbH & Co, 4930 Detmold Anschlussklemme fuer Leiterplatten
US5352125A (en) 1993-01-08 1994-10-04 Molex Incorporated Anti-wicking electrical connector
DE9419334U1 (de) * 1994-12-02 1995-01-26 Weidmüller Interface GmbH & Co, 32760 Detmold Stiftleiste zum Anschließen an Leiterplatten

Also Published As

Publication number Publication date
DE50115399D1 (de) 2010-05-06
ATE462210T1 (de) 2010-04-15
EP1178572B1 (fr) 2010-03-24
DE20013435U1 (de) 2001-12-13

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