DE102005005897B3 - Circuit module for gearshift control of motor vehicle, uses spray-on sealing substance to closely seal junction point between flexible PCB and contact element for protection against dirt or dust - Google Patents
Circuit module for gearshift control of motor vehicle, uses spray-on sealing substance to closely seal junction point between flexible PCB and contact element for protection against dirt or dust Download PDFInfo
- Publication number
- DE102005005897B3 DE102005005897B3 DE200510005897 DE102005005897A DE102005005897B3 DE 102005005897 B3 DE102005005897 B3 DE 102005005897B3 DE 200510005897 DE200510005897 DE 200510005897 DE 102005005897 A DE102005005897 A DE 102005005897A DE 102005005897 B3 DE102005005897 B3 DE 102005005897B3
- Authority
- DE
- Germany
- Prior art keywords
- circuit module
- sealing body
- contact element
- flexible circuit
- module according
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 239000000126 substance Substances 0.000 title abstract 3
- 239000000428 dust Substances 0.000 title 1
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
-
- 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
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/592—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connections to contact elements
-
- 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
-
- 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 printed circuit board [PCB]
-
- 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
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10977—Encapsulated connections
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1316—Moulded encapsulation of mounted components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Die Erfindung betrifft ein Schaltungsmodul mit einem Gehäuse, das einen Innenraum aufweist, in dem ein flexibler Schaltungsträger verläuft, an dem ein Kontaktelement angebracht ist.The The invention relates to a circuit module with a housing, the an interior, in which a flexible circuit carrier extends to a contact element is attached.
Ein
derartiges Schaltungsmodul ist aus der
Die mechanischen Steckverbindungen müssen so an der flexiblen Leiterplatte angebracht sein, dass ein Toleranzausgleich sowohl in Steckrichtung als auch quer zur Steckrichtung möglich ist. Ferner ist zu berücksichtigen, dass sich die mechanische Steckverbindung in einer Umgebung befindet, die mit Schmutz und Feuchtigkeit belastet ist. Insbesondere beim Einsatz eines derartigen Schaltungsmoduls in einem Getriebe befinden sich das Schaltungsmodul in einer Umgebung mit metallische Spänen oder metallischem Abrieb in Form von Schlamm, der Kurzschlüsse oder Fehlfunktionen auslösen kann, wenn er an die Verbindungsstelle zwischen dem flexiblen Schaltungsträger und den mechanischen Steckverbindung gelangt.The mechanical connectors must be attached to the flexible circuit board so that a tolerance compensation both in the direction of insertion and transverse to the direction of insertion is possible. It should also be taken into account that the mechanical connector is in an environment which is contaminated with dirt and moisture. Especially when used of such a circuit module are located in a transmission the circuit module in an environment with metallic chips or metallic abrasion in the form of sludge, short circuits or Trigger malfunctions can, when connected to the junction between the flexible circuit carrier and the mechanical connector gets.
Ausgehend von diesem Stand der Technik liegt der Erfindung daher die Aufgabe zugrunde, ein einfach herstellbares Schaltungsmodul zu schaffen, dessen Kontaktelement Toleranzen ausgleichen kann und bei dem die Kontaktstelle zwischen flexiblem Schaltungsträger und Kontaktelement betriebssicher abgedichtet ist.outgoing From this prior art, the invention is therefore the task on the basis of creating a simple to produce circuit module whose Contact element can compensate for tolerances and where the contact point between flexible circuit carrier and contact element is sealed reliable.
Diese Aufgabe wird durch das Schaltungsmodul mit den Merkmalen des unabhängigen Anspruchs gelöst. In davon abhängigen Ansprüchen sind vorteilhafte Ausgestaltungen und Weiterbildungen angegeben.These The object is achieved by the circuit module having the features of the independent claim solved. In dependent on it Claims are indicated advantageous embodiments and developments.
Das Schaltungsmodul zeichnet sich dadurch aus, dass die Verbindungsstelle zwischen Kontaktelement und flexiblem Schaltungsträger durch einen angespritzten Dichtkörper umschlossen ist, der in eine Wand des Gehäuses einsetzbar ist.The Circuit module is characterized in that the junction between contact element and flexible circuit carrier a molded sealing body is enclosed, which is insertable into a wall of the housing.
Der in die Wand des Gehäuses einsetzbare Dichtkörper, der aus einem weichen Material gefertigt ist, ermöglicht einen Toleranzausgleich sowohl in Steckrichtung als auch quer zur Steckrichtung. Zugleich ist die Verbindungsstelle zwischen Kontaktelement und flexiblem Schaltungsträger dicht umschlossen, so dass auch in schmutzbelasteten Umgebungen kein Schmutz zur Kontaktstelle zwischen Kontaktelement und flexiblem Schaltungsträger gelangen kann. Somit wird durch den Dichtkörper sowohl die Kontaktstelle zwischen flexiblem Schaltungsträger und Kontaktelement als auch das Gehäuse selbst abgedichtet.Of the in the wall of the housing usable sealing bodies, which is made of a soft material, allows a Tolerance compensation both in the direction of insertion and transversely to the direction of insertion. At the same time, the connection point between the contact element and flexible circuit support tightly packed, so even in dirty environments no dirt to the contact point between contact element and flexible circuit support can get. Thus, by the sealing body both the contact point between flexible circuit carrier and contact element as well as the housing itself sealed.
Bei einer bevorzugten Ausführungsform ist die Verbindung zwischen dem mechanischen Kontaktelement und dem flexiblen Schaltungsträger mit Hilfe eines das Kontaktelement und den flexiblen Schaltungsträger formschlüssig zusammenhaltenden Verbindungselements bewerkstelligt. Derartige Verbindungselemente gewährleisten anders als Lötverbindungen auch bei dem hohem Druck und der hohen Temperatur, die während eines Spritzvorgangs herrschen, eine sichere Verbindung zwischen dem Kontaktelement und dem flexiblen Schaltungsträger. Außerdem wird der flexible Schaltungsträger während des Spritzvorgangs durch die mechanisch feste Verbindung mit dem starren Kontaktelement ausreichend positioniert, so dass während des Spritzvorgangs keine zusätzlichen Hilfsmittel, wie aus- und einfahrende Fixierstempel erforderlich sind.at a preferred embodiment is the connection between the mechanical contact element and the flexible circuit carrier with the help of a contact element and the flexible circuit carrier positively locking together Accomplished connecting element. Such fasteners guarantee unlike solder joints even at the high pressure and high temperature during a Injection prevail, a secure connection between the contact element and the flexible circuit carrier. Furthermore becomes the flexible circuit carrier during the Injection process through the mechanically strong connection with the rigid Contact element sufficiently positioned so that during the injection process No additional Tools, such as retracting and retracting punches required are.
Vorzugsweise ist das formschlüssig wirkenden Verbindungselement eine Niete. Nieten können auf einfache und erprobte Weise gesetzt werden und bieten eine ausreichende mechanische Festigkeit, um zu gewährleisten, dass sich die mechanische Verbindung zwischen dem Kontaktelement und dem flexiblen Schaltungsträger während des Spritzvorgangs nicht löst.Preferably is that form-fitting acting fastener a rivet. Rivets can open simple and proven way to be set and provide sufficient mechanical strength, to ensure that the mechanical connection between the contact element and the flexible circuit carrier during the Spraying process does not solve.
Bei einer weiteren bevorzugten Ausführungsform ist der Dichtkörper für eine formschlüssige Verbindung mit der Wand des Gehäuses ausgebildet. Auf diese Weise wird der Dichtkörper sicher in der Wand des Gehäuses gehalten.at a further preferred embodiment is the sealing body for one positive-locking connection with the wall of the housing educated. In this way, the sealing body is secure in the wall of the housing held.
Um den Kontakt zwischen dem Kontaktelement und einem Gegenkontaktelement abzudichten, kann der Dichtkörper so eingerichtet sein, dass eine den Umfang des Dichtkörpers umschließende Fassung des Gegenkontaktelements auf den Dichtkörper aufschiebbar ist.To the contact between the contactele To seal ment and a mating contact element, the sealing body may be arranged so that a the circumference of the sealing body enclosing the mating contact element can be pushed onto the sealing body.
Weitere Vorteile und Einzelheiten der Erfindung gehen aus der nachfolgenden Beschreibung hervor, in der Ausführungsbeispiele der Erfindung anhand der beigefügten Zeichnung im Einzelnen beschrieben werden. Es zeigen:Further Advantages and details of the invention will become apparent from the following Description forth, in the embodiments the invention with reference to the attached Drawing will be described in detail. Show it:
Die
flexible Leiterplatte
Die
Niete
Aufgrund
der elastischen Eigenschaften des Dichtkörpers
Falls
es nicht möglich
ist, den Dichtkörper
Daneben
ist es möglich,
den Dichtkörper
Der
Dichtkörper
Das
Schaltungsmodul
Das hier beschriebene Schaltungsmodul ermöglicht einen einfachen und sicheren Anschluss von externen Sensoren und Stellgliedern an das Schaltungsmodul.The The circuit module described here allows a simple and safe connection of external sensors and actuators to the circuit module.
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510005897 DE102005005897B3 (en) | 2005-02-09 | 2005-02-09 | Circuit module for gearshift control of motor vehicle, uses spray-on sealing substance to closely seal junction point between flexible PCB and contact element for protection against dirt or dust |
PCT/EP2005/054853 WO2006084511A1 (en) | 2005-02-09 | 2005-09-27 | Circuit module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510005897 DE102005005897B3 (en) | 2005-02-09 | 2005-02-09 | Circuit module for gearshift control of motor vehicle, uses spray-on sealing substance to closely seal junction point between flexible PCB and contact element for protection against dirt or dust |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005005897B3 true DE102005005897B3 (en) | 2006-05-18 |
Family
ID=36118257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510005897 Active DE102005005897B3 (en) | 2005-02-09 | 2005-02-09 | Circuit module for gearshift control of motor vehicle, uses spray-on sealing substance to closely seal junction point between flexible PCB and contact element for protection against dirt or dust |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102005005897B3 (en) |
WO (1) | WO2006084511A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121818A1 (en) * | 2011-12-21 | 2013-06-27 | Conti Temic Microelectronic Gmbh | Arrangement of electronic component in housing of e.g. gear box for motor car, has printed circuit board with sealing surface which is completely enclosed in housing support by flap so that housing cover is arranged on sealing surface |
DE102015219569A1 (en) * | 2015-10-09 | 2017-04-13 | Conti Temic Microelectronic Gmbh | Electronic arrangement, combination and method for mounting an electronic device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014102539B4 (en) * | 2014-02-26 | 2024-10-24 | Magna Pt B.V. & Co. Kg | control arrangement for a motor vehicle drive train |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19907949A1 (en) * | 1999-02-24 | 2000-09-14 | Siemens Ag | Control device for a motor vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1403371A (en) * | 1972-01-12 | 1975-08-28 | Mullard Ltd | Semiconductor device arrangements |
GB2249874B (en) * | 1990-11-17 | 1994-09-21 | Motorola Gmbh | Elastomeric seating member |
JPH09134748A (en) * | 1995-11-09 | 1997-05-20 | Yazaki Corp | Cable connection structure |
DE19861112C2 (en) * | 1998-03-11 | 2002-12-19 | Freudenberg Carl Kg | Housing with a contact area |
DE10051945C1 (en) * | 2000-10-19 | 2001-11-29 | Siemens Ag | Sealed chamber for accommodating motor vehicle electronic components has recess sealed against oil and/or fuel by adhesive completely enclosing it, sticking circuit board to base part |
DE10110620A1 (en) * | 2001-03-06 | 2002-09-26 | Conti Temic Microelectronic | Electronic assembly |
-
2005
- 2005-02-09 DE DE200510005897 patent/DE102005005897B3/en active Active
- 2005-09-27 WO PCT/EP2005/054853 patent/WO2006084511A1/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19907949A1 (en) * | 1999-02-24 | 2000-09-14 | Siemens Ag | Control device for a motor vehicle |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121818A1 (en) * | 2011-12-21 | 2013-06-27 | Conti Temic Microelectronic Gmbh | Arrangement of electronic component in housing of e.g. gear box for motor car, has printed circuit board with sealing surface which is completely enclosed in housing support by flap so that housing cover is arranged on sealing surface |
DE102011121818B4 (en) | 2011-12-21 | 2024-08-14 | Vitesco Technologies Germany Gmbh | Arrangement of an electronic component in a housing |
DE102015219569A1 (en) * | 2015-10-09 | 2017-04-13 | Conti Temic Microelectronic Gmbh | Electronic arrangement, combination and method for mounting an electronic device |
US10785883B2 (en) | 2015-10-09 | 2020-09-22 | Conti Temic Microelectronic Gmbh | Electronic arrangement, combination, and method for installation of an electronic arrangement |
DE102015219569B4 (en) | 2015-10-09 | 2024-05-16 | Vitesco Technologies Germany Gmbh | Electronic assembly, combination and method for assembling an electronic assembly |
Also Published As
Publication number | Publication date |
---|---|
WO2006084511A1 (en) | 2006-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE |
|
R084 | Declaration of willingness to licence | ||
R081 | Change of applicant/patentee |
Owner name: VITESCO TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE |
|
R081 | Change of applicant/patentee |
Owner name: VITESCO TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE |