WO2014068005A1 - Dispositif de contact, circuit - Google Patents

Dispositif de contact, circuit Download PDF

Info

Publication number
WO2014068005A1
WO2014068005A1 PCT/EP2013/072724 EP2013072724W WO2014068005A1 WO 2014068005 A1 WO2014068005 A1 WO 2014068005A1 EP 2013072724 W EP2013072724 W EP 2013072724W WO 2014068005 A1 WO2014068005 A1 WO 2014068005A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
circuit board
connection
connection element
contact device
Prior art date
Application number
PCT/EP2013/072724
Other languages
German (de)
English (en)
Inventor
Markus WUETHERICH
Lars Sodan
Helga FUSS
Michael Munz
Conrad Haeussermann
Ronny Ludwig
Markus Kroeckel
Helmut Grutzeck
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2014068005A1 publication Critical patent/WO2014068005A1/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
    • 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
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2428—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using meander springs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • 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
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0311—Metallic part with specific elastic properties, e.g. bent piece of metal as electrical contact
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09145—Edge details
    • H05K2201/09181—Notches in edge pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/1034—Edge terminals, i.e. separate pieces of metal attached to the edge of the PCB

Definitions

  • the invention relates to a contact device with a printed circuit board, the at least one electrically conductive terminal contact on a
  • the invention relates to a circuit arrangement with such a contact device.
  • connection elements are assigned, which urge the claim elements in the direction of the spring plate. Due to the touch of contact thus generated, a decoupling of the force takes place on the circuit board.
  • the contact device according to the invention with the features of claim 1 has the advantage that fewer parts are needed and thereby the assembly and manufacturing costs is reduced.
  • connection element is formed as a stamped part and has a portion forming the spring element.
  • the spring element is thus mitge stricture stricture by the connection element, which is particularly simple and inexpensive to produce by forming a stamped part.
  • the spring element can be at the stamped part in a cost effective manner by a corresponding shaping of the
  • the spring element is designed such that it provides the essential spring force in the direction of the terminal contact and also allows a lateral offset to the circuit board by elastic deformation. According to an advantageous embodiment of the invention it is provided that the
  • Terminal element is formed at one end as a plug pin for a plug contact device.
  • the connecting element is thus formed plug-pin-shaped, for example, to hold it in a connector housing, in which a corresponding mating connector can be inserted and with a
  • Plug receptacle receives the plug pin for contacting.
  • the spring element forming portion of the connecting element that the forces acting on insertion or disengagement forces are not transmitted to the circuit board.
  • the advantageous embodiment of the connection element ensures that vibrations of the connection element are not transmitted to the printed circuit board during operation.
  • a sensor on the circuit board In particular, motion sensor, is arranged, allows the advantageous
  • Connection contact prevents fretting corrosion
  • connection element is preferably rigid in the region of the connector pin in order to provide a secure plug connection
  • connection element is designed to be wave-shaped or meander-shaped in the section forming the spring element. Due to the wave or meander shape of the section receives its resilient property.
  • connection element
  • Cross-sectional size and shape in the spring element section the spring force and the elastic deformability of the spring element is determined. For example, by changing a punching die in a simple manner, the spring force in the portion of the connecting element can be adapted to different applications.
  • the section with one end section forms a counter contact which can be urged or pressed against the connection contact.
  • the connecting element forms a resilient region of the connecting element to be pressed against the printed circuit board or pressed
  • the end portion is at least substantially rigid or at least stiffer than the rest of the spring element is formed to ensure a secure coupling of printed circuit board and connection element.
  • the terminal contact of the printed circuit board is formed as open-contact through-connection of the printed circuit board.
  • the end portion of the connecting element is V-shaped
  • the end portion is formed so narrow that it engages in the open-edged via and the circuit board engages on both sides by the V-shape.
  • the end portion is according to a
  • Embodiment of the invention thereby fork-shaped to represent the V-shape.
  • the end section runs at least substantially transversely to the plug-in direction of the plug pin in order to form the mating contact with one longitudinal side.
  • the end portion thus forms the V-shaped mating contact with a longitudinal side. For this runs the
  • End portion substantially transverse to the insertion direction, wherein it is curved or provided with a kink, to realize the V-shape.
  • connection element between the plug pin and the spring element has a holding portion for securing the connection element in a housing.
  • This holding section can be formed for example by lateral projections of the connection element, which can be inserted into corresponding receptacles of a housing.
  • the housing is a plug housing, in which the connector pin is firmly locked.
  • connection element is laterally urged / urged against the terminal contact or the circuit board under elastic deformation of the spring element.
  • Figure 1 is a connection element in a plan view
  • Figure 2 is a circuit board in a perspective view
  • Figure 3 shows a circuit device with the connection element and the
  • FIG. 1 shows a connection element 1 of a contact device 2
  • Connection element 1 is manufactured in one piece from an electrically conductive material and designed as a stamped part 3.
  • the connection element 1 is preferably made of a sheet metal part by punching. This results in low production costs and easy due to the one-piece
  • connection element 1 has a plug pin 4 which forms a first end of the connection element 1 and has a centering tip 5 at its free end. At its other end of the connector pin 4 is in a holding section 6, which is formed substantially wider than the connector pin 4 and a center
  • connection element 1 is in a section 8, which is formed meander-shaped.
  • the connecting element 1 extends in the section 8 in sections transversely to the longitudinal extension of the connector pin 4, so that the section 8 in
  • the section 8 thus forms a total of a spring element 9, which is formed integrally with the connection element 1. At its free end portion 10, the section 8 has a V-shaped
  • Embodiment which is formed by a kink 11 in the end portion 10.
  • the kink 1 1 is designed such that the V-shape is opened by the connector pin 4 pioneering.
  • the end section 10 with its side facing away from the plug pin 4 longitudinal side forms a mating contact 12, which will be discussed in more detail later.
  • FIG. 2 shows a perspective view of a printed circuit board 13 on which a plurality of electrical / electronic components 14, 15, 16 are arranged.
  • the component 14 is preferably a sensor which is designed, for example, as an inertial sensor or position sensor.
  • a plurality of connecting contacts 18 are arranged on a side edge 17 of the printed circuit board 13.
  • the connection contacts 18 are each open as edge
  • the open-edged plated-through holes 19 have a metallized surface and, for example, are connected in an electrically conductive manner to the components 14 to 16.
  • FIG. 3 shows a circuit arrangement 20 in a simplified form
  • the circuit arrangement 20 has a housing 21, which is formed by two housing parts 22 and 23.
  • the housing part 22 is cylindrical in the present embodiment and carries the circuit board 13 which is fixedly arranged in the housing part 22 such that the circuit board edge 17 is freely accessible.
  • the housing part 23 is fixed, in which the
  • Connection element 1 is arranged several times.
  • the plurality of connection elements 1 are held by means of the holding portion 6 positively in the housing part 23. This can be done for example by inserting the connection elements 1 in the housing part 23 in a respective latching receptacle.
  • Detent connection can cooperate, for example, with the respective bore 7. It is also conceivable, after inserting the
  • Housing part 23 are also splashed around the plurality of connection element 1.
  • connection elements 1 are arranged in the housing part 23 such that the respective section 8 freely movable and the mating contact 12 is freely accessible, so that when placing the housing part 23 on the housing part 22 each a mating contact 12 with each one of the terminal contacts 18 comes in touching contact , Due to the open-edged vias 19 and the V-shaped configuration of the mating contact 12 is a
  • section 8 or the spring element 9 is pretensioned axially or seen in the longitudinal extension of the plug element 4.
  • the connector pins 4 are freely accessible in a connector receptacle 24 of the
  • Housing part 23 is arranged, which forms a plug housing insofar. If a corresponding mating plug is inserted into the plug receptacle 24, the force exerted on the connecting elements 1 is compensated for by the spring elements 9 and is not passed on directly to the printed circuit board 13.
  • Elements are influenced or disturbed when plugging a mating connector to the connector receptacle 24 or during assembly of the circuit arrangement 20. As a result, an influence of a sensor signal by external forces is significantly reduced. This also applies in the operation of the contact device 2 or the circuit arrangement 20. It is prevented on the connector impacting vibrations from the connector pins 4 are transmitted to the circuit board 13. In addition, due to the
  • Circuit arrangement 20 increases.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un dispositif de contact (2) pourvu d'une carte de circuit imprimé (13), laquelle présente au moins un contact de connexion (18) électroconducteur sur un bord (17) de la carte de circuit imprimé, d'au moins un élément de connexion (1) électroconducteur et d'au moins un élément ressort (9). L'élément de connexion (1) peut être pressé latéralement contre le contact de connexion (18) pour établir une mise en contact électrique de la carte de circuit imprimé (13) sous l'effet d'une déformation élastique de l'élément ressort (9). L'élément de connexion (1) est réalisé sous la forme d'une pièce découpée (3) et comporte une section (8) formant l'élément ressort (9).
PCT/EP2013/072724 2012-11-02 2013-10-30 Dispositif de contact, circuit WO2014068005A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012220032.0 2012-11-02
DE201210220032 DE102012220032A1 (de) 2012-11-02 2012-11-02 Kontaktvorrichtung, Schaltungsanordnung

Publications (1)

Publication Number Publication Date
WO2014068005A1 true WO2014068005A1 (fr) 2014-05-08

Family

ID=49517495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/072724 WO2014068005A1 (fr) 2012-11-02 2013-10-30 Dispositif de contact, circuit

Country Status (2)

Country Link
DE (1) DE102012220032A1 (fr)
WO (1) WO2014068005A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106413252A (zh) * 2016-11-01 2017-02-15 北京握奇智能科技有限公司 一种pcb与外接电子元器件的连接结构及连接方法
WO2017137273A1 (fr) * 2016-02-12 2017-08-17 Robert Bosch Gmbh Élément de contact et procédé pour former un élément de contact

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3184982B1 (fr) * 2014-08-19 2020-03-25 Tyco Electronics AMP Korea Co., Ltd. Capteur de pression
DE102019130561A1 (de) * 2019-11-13 2021-05-20 Valeo Schalter Und Sensoren Gmbh Drehmoment- und/oder Drehwinkelsensor mit Programmierkontakten an einer Randkante einer Leiterplatte, sowie Lenkvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD247548A1 (de) 1986-04-01 1987-07-08 Zeiss Jena Veb Carl Adapter zur antastenden kontaktierung von leiterplatten
EP1063727A2 (fr) * 1999-05-25 2000-12-27 Molex Incorporated Support de circuits intégrés
US20040137765A1 (en) * 2002-11-18 2004-07-15 Fci Dual contact electrical compression connector
US20050221632A1 (en) * 2004-03-31 2005-10-06 Benq Corporation Connector
EP1852943A1 (fr) * 2006-05-05 2007-11-07 Lumberg Connect GmbH Contact d'épreuve
DE102006025977A1 (de) * 2006-06-02 2007-12-06 Siemens Ag Österreich Steuergerät mit einem stirnseitig kontaktierten Schaltungsträger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD247548A1 (de) 1986-04-01 1987-07-08 Zeiss Jena Veb Carl Adapter zur antastenden kontaktierung von leiterplatten
EP1063727A2 (fr) * 1999-05-25 2000-12-27 Molex Incorporated Support de circuits intégrés
US20040137765A1 (en) * 2002-11-18 2004-07-15 Fci Dual contact electrical compression connector
US20050221632A1 (en) * 2004-03-31 2005-10-06 Benq Corporation Connector
EP1852943A1 (fr) * 2006-05-05 2007-11-07 Lumberg Connect GmbH Contact d'épreuve
DE102006025977A1 (de) * 2006-06-02 2007-12-06 Siemens Ag Österreich Steuergerät mit einem stirnseitig kontaktierten Schaltungsträger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017137273A1 (fr) * 2016-02-12 2017-08-17 Robert Bosch Gmbh Élément de contact et procédé pour former un élément de contact
CN108604739A (zh) * 2016-02-12 2018-09-28 罗伯特·博世有限公司 接触元件和用于构造接触元件的方法
US10886687B2 (en) 2016-02-12 2021-01-05 Robert Bosch Gmbh Electrical contact element to improve operational function
CN106413252A (zh) * 2016-11-01 2017-02-15 北京握奇智能科技有限公司 一种pcb与外接电子元器件的连接结构及连接方法

Also Published As

Publication number Publication date
DE102012220032A1 (de) 2014-05-08

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