EP1724881A2 - Connecteur enfichable avec un boîtier fait de deux demi-coquilles en plastique - Google Patents

Connecteur enfichable avec un boîtier fait de deux demi-coquilles en plastique Download PDF

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Publication number
EP1724881A2
EP1724881A2 EP20060010280 EP06010280A EP1724881A2 EP 1724881 A2 EP1724881 A2 EP 1724881A2 EP 20060010280 EP20060010280 EP 20060010280 EP 06010280 A EP06010280 A EP 06010280A EP 1724881 A2 EP1724881 A2 EP 1724881A2
Authority
EP
European Patent Office
Prior art keywords
connector
housing
contact
shells
housing parts
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.)
Withdrawn
Application number
EP20060010280
Other languages
German (de)
English (en)
Inventor
Carola Heiber
Peter Kuhn
Gerald Lieb
Bernd Fischer
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.)
Hirschmann Automation and Control GmbH
Original Assignee
Hirschmann Car Communication 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 Hirschmann Car Communication GmbH filed Critical Hirschmann Car Communication GmbH
Publication of EP1724881A2 publication Critical patent/EP1724881A2/fr
Withdrawn legal-status Critical Current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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together

Definitions

  • the invention relates to a connector according to the features of the preamble of claim 1
  • the invention is therefore based on the object to provide a connector that avoids the disadvantages described above. It should in particular a Are provided connectors in which the contact partners and the electrical line are not thermally and mechanically loaded during manufacture.
  • the housing of the connector consists of at least two housing parts (or even more), which are assembled before or after the installation of the cable and the contact partners attached thereto.
  • the plastic housing parts separately, e.g. can be produced in a plastic injection molding process. After their production, they are placed in particular around the end region of the cable, on which the contact partners (or even only one contact partner) are posted, and then joined together.
  • the housing parts are formed as two half-shells, thereby the connector is a circular connector.
  • Other geometric shapes of the housing parts such as e.g. oval, angular. polygonal or a combination of them are also conceivable.
  • the inner region formed at least by the housing parts can be filled up with a potting compound.
  • the potting compound additionally causes the arranged inside the connector components such as the contact partners, the connection areas between the Maispartnem and the electrical conductors of the cable are mechanically protected.
  • the potting compound still causes a strain relief and isolates the electrically conductive contact partners against the outside environment.
  • the potting compound under prevailing environmental conditions (eg in a factory) is largely depressurized and / or at room temperature in the interior of the connector penetrated.
  • the joining method for joining the housing parts is an ultrasonic welding process.
  • the ultrasonic welding process is of particular advantage, since it can be carried out quickly and easily and the housing parts reliably and permanently interconnected.
  • the mutually facing surfaces (end faces) of the housing parts, in particular of the half shells at least one projection, preferably a plurality of projections.
  • These projections are in the ultrasonic welding process so-called energy directors, which cause that upon application of the housing parts with ultrasound this projection or these projections heat, melt and thus form a positive connection with the adjacent surfaces.
  • joining methods applicable here thus come all joining methods into consideration, which connect the at least two housing parts permanently, sealingly and positively as well as inextricably. Joining method which, after assembly, enables the housing parts to be separated, e.g. Rasttagenen, should be disregarded here.
  • a particular application of the connector according to the invention is the fact that the connector is a sensor connector and has on its mating side a thread, in particular a large M8 thread to connect the connector with a corresponding thread in the sensor.
  • connectors e.g. Realize connector families, e.g. Circular plug connector with pre-assembled cable to IEC 61076-2-101, straight or angled (eg 90 °), versions in pin or socket variant, single or multi-pole, preferably three or four-pole, as well as with screw or latching interlocks to the mating connector , wherein as M8 threaded screw locking is particularly preferred, since this thread is standardized in particular in the sensor technology.
  • FIGS. 1 to 3 show, as far as shown in detail, a connector 1 according to the invention, comprising a plastic housing 2, wherein at the one end of the connector 1, a single or multi-core cable 3 is led out and a plug-in side 4 in the direction of not shown mating connector has (Figure 1).
  • Figure 2 section AA of Figure 1
  • the housing 2 in this embodiment consists of two half-shells 5, which form an inner region which is filled with a potting compound 6.
  • a contact carrier 7 is present, the one or more contact chambers 8 for Each receiving a contact partner 9 has.
  • the contact partners 9 are pins and / or sockets which are attached to an electrical conductor (not shown here), the cable 3.
  • the contact carrier 7 made of plastic shown in Figure 2 is a separate component which is positively enclosed by the front end side of the two half-shells 5 and thus the connection between the contact carrier 7 and the housing 2 is made.
  • the contact carrier 7, if it is a separate component, formed so after fitting the Kunststoffkammem 8 with the contact partners 9 that it seals the housing 2 to the outside and the potting compound 6 via another opening (eg separate opening in the housing 2) can be filled with the potting compound 6.
  • the contact carrier 7 has the opening for filling the potting compound 6, in which case it must be ensured that the cable 3 bears sealingly against the inner surfaces of the housing 2, so that the potting compound 6 does not escape from the inner region of the housing 2 can get out.
  • FIG 3 shows the connector 1 in section BB according to Figure 2, wherein a joining region 10 between the two half-shells 5 can be seen.
  • the lower half-shell 5 has a pointed projection, which functions as an energy director for ultrasonic welding.
  • Such energy directors may be present multiple times over the mutually facing end faces of the two half-shells 5, wherein these are offset in the longitudinal direction to each other to ensure the ultrasonic welding that these projections of the two half-shells 5 melt, connect the materials together and thus the both half-shells 5 (or in analogous manner the multiple housing parts) dense and permanently connected to each other.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
EP20060010280 2005-05-18 2006-05-18 Connecteur enfichable avec un boîtier fait de deux demi-coquilles en plastique Withdrawn EP1724881A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005022732 2005-05-18

Publications (1)

Publication Number Publication Date
EP1724881A2 true EP1724881A2 (fr) 2006-11-22

Family

ID=36658822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060010280 Withdrawn EP1724881A2 (fr) 2005-05-18 2006-05-18 Connecteur enfichable avec un boîtier fait de deux demi-coquilles en plastique

Country Status (1)

Country Link
EP (1) EP1724881A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036166A1 (de) 2007-08-02 2009-02-05 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Aufnahme wenigstens eines Ultraschallsensors in einem verfahrbaren Gerät, insbesondere einem autonom betriebenen Staubsammelroboter, und verfahrbares Gerät mit einer solchen Vorrichtung
WO2010043501A1 (fr) * 2008-10-15 2010-04-22 Lapp Engineering & Co. Connecteur enfichable
EP2234215A1 (fr) * 2009-03-23 2010-09-29 Kumatec Sondermaschinenbau & Kunststoffverarbeitung GmbH Boîtier de connexion en plastique pour un connecteur à fiches

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036166A1 (de) 2007-08-02 2009-02-05 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Aufnahme wenigstens eines Ultraschallsensors in einem verfahrbaren Gerät, insbesondere einem autonom betriebenen Staubsammelroboter, und verfahrbares Gerät mit einer solchen Vorrichtung
DE102007036166B4 (de) * 2007-08-02 2013-10-17 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Aufnahme wenigstens eines Ultraschallsensors in einem verfahrbaren Gerät, insbesondere einem autonom betriebenen Staubsammelroboter, und verfahrbares Gerät mit einer solchen Vorrichtung
WO2010043501A1 (fr) * 2008-10-15 2010-04-22 Lapp Engineering & Co. Connecteur enfichable
CN102246357B (zh) * 2008-10-15 2014-08-06 拉普工程公司 插塞连接器
EP2234215A1 (fr) * 2009-03-23 2010-09-29 Kumatec Sondermaschinenbau & Kunststoffverarbeitung GmbH Boîtier de connexion en plastique pour un connecteur à fiches

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