EP0168682B1 - Module de connexion enfichable porteur d'un circuit imprimé - Google Patents

Module de connexion enfichable porteur d'un circuit imprimé Download PDF

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Publication number
EP0168682B1
EP0168682B1 EP85107768A EP85107768A EP0168682B1 EP 0168682 B1 EP0168682 B1 EP 0168682B1 EP 85107768 A EP85107768 A EP 85107768A EP 85107768 A EP85107768 A EP 85107768A EP 0168682 B1 EP0168682 B1 EP 0168682B1
Authority
EP
European Patent Office
Prior art keywords
printed circuit
plug
connection module
module according
plug connection
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.)
Expired
Application number
EP85107768A
Other languages
German (de)
English (en)
Other versions
EP0168682A2 (fr
EP0168682A3 (en
Inventor
Oswald Ing. Grad. Reuss
Karl Ludwig Dipl.-Ing. Otto
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.)
Preh GmbH
Original Assignee
Preh 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
Priority claimed from DE19843426411 external-priority patent/DE3426411A1/de
Priority claimed from DE19843428006 external-priority patent/DE3428006A1/de
Application filed by Preh GmbH filed Critical Preh GmbH
Publication of EP0168682A2 publication Critical patent/EP0168682A2/fr
Publication of EP0168682A3 publication Critical patent/EP0168682A3/de
Application granted granted Critical
Publication of EP0168682B1 publication Critical patent/EP0168682B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/01—Mounting; Supporting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof

Definitions

  • the invention is based on a connector module carrying a printed circuit according to the preamble of claim 1.
  • Such a connector module takes place, for.
  • B Application in an electronic carburetor of a motor vehicle.
  • the control of the mixture enrichment during start, warm-up and acceleration is carried out electronically.
  • the air / fuel ratio is influenced using a start flap.
  • a second actuator on the throttle valve ensures the correct filling.
  • a so-called throttle valve potentiometer which is connected to the throttle valve shaft with the aid of a clutch, is used to detect the position and the sequence of movements of the throttle valve.
  • the printed circuit of the connector module therefore essentially consists of a potentiometer with a resistance path located between two connections and a collector path extending in parallel, both of which are traversed by a grinder.
  • a throttle valve potentiometer which consists of an insulating body made of plastic, which carries a ceramic plate with a resistance track and a collector track as an applied printed shaft. A connector part is injected into the insulating body.
  • This consists of an outstanding plug element and a rear contact element, which serves the purpose of electrically connecting the plug element to the printed circuit.
  • the plug element is made as a flat plug or as a round plug from a dimensionally stable material.
  • the contact element however, consists of a relatively soft spring material. The contact element is welded to the flat plug at one end and then encapsulated by the insulating material. The other end of the contact element is in holes in the ceramic substrate and is soldered there by hand with edge contact points.
  • the contact element is inserted into a central hollow of the round plug and soldered at the free end and then ground off, which is relatively labor-intensive.
  • the contact element also has an arcuate deformation in order to better compensate for the different expansions of the materials caused by the temperature fluctuations. Since the contact element consists of a relatively soft spring material, difficulties can arise due to unwanted bending of the contact element during the extrusion molding process. The hand soldering of the contact element with the edge contact points in the holes represents a contact uncertainty, which is reflected in a higher failure rate.
  • the insulating body consists of a base part with a flat first surface. A tabular support part protrudes from this surface, on the second surface of which the printed circuit is arranged.
  • the second surface or the printed circuit should lie as precisely as possible parallel to the first surface.
  • the insulating material body is made of plastic, it is subject to the usual manufacturing-related shrinkage tolerances depending on the shape of the body. Measurements have shown that the deviations are more than 100 (.Lm.
  • the ceramic plate of the printed circuit is not completely flat. However, the tolerances there are only about ⁇ 10 (.Lm.
  • the printed circuit is made with the help of an adhesive This adhesive has the property of contracting as a result of the shrinkage, so that mechanical stresses are thereby generated in the printed circuit.
  • the field of application can extend up to a temperature of 150 ° Celsius second surface is not exactly parallel to the first surface and since the alignment of the surface of the printed circuit to the first surface takes place, it can happen that the printed circuit at one point of the first surface lies snugly on the carrier part while it is at another point 100 ⁇ m air, which is compensated for by a thicker coating of the adhesive, whereby the adhesive dimension does not become hard, but must follow the temperature fluctuations. It can also happen that the adhesive swells where the printed circuit lies snugly on the carrier part and causes contamination.
  • solder connection for printed circuits is already known, the end of which is in the form of a clip.
  • This clip is pushed onto the edge of the printed circuit.
  • Part of the clip carries a solder ball, which melts under the influence of heat and establishes an electrical connection between the solder connection and the edge contact point of the printed circuit.
  • the solder connections They are attached to a one-piece band with perforation holes. After the solder connections have been soldered on, the grinder is cut through. Finally, a conductor can be soldered to the perforation holes.
  • the object of the present invention is to develop a plug-in connection module in the form of a throttle valve potentiometer according to the type mentioned at the outset in such a way that contact-safe soldering which can be used for circular plugs or also for flat plugs is ensured both at the point of contact element / plug element and contact element / printed circuit Using a simple ceramic substrate without edge contact holes.
  • the elevations of different heights are provided.
  • FIGS. 1 and 2 denotes an insulating plastic carrier body which has an elongated, approximately rectangular base body 16, on which a tabular-shaped carrier part 20 is formed on the upper side and an extension 27 is formed approximately opposite on the underside. Furthermore, a recess 23 is provided on the underside, which is to form the bearing for a shaft. In each of the four corners of the base body 16 there is an elongated hole 18 or 19, which is used for the adjustment and subsequent fastening of the insulating body.
  • a resistance path 10 is applied in the screen printing process.
  • the two ends of the resistance track 10 are connected to edge contact surfaces 9 by conductor tracks 12 guided on the edge.
  • These conductor tracks are made of conductive silver and are also applied using the screen printing process.
  • a collector track 11 extends parallel to the resistance track 10.
  • the collector track itself is electrically connected to an edge contact surface 32 via conductor tracks and a series resistor.
  • the resistance track 10 is composed of two sections, the narrower section at least partially having an underlying silver track arranged near the conductor tracks at the end.
  • the wider section which represents the actual resistance section, also extends only over a relatively narrow angle segment, based on the axis of the shaft arranged in the recess as a fulcrum for the grinder, so that an exact setting and adjustment is required.
  • the exact position of the printed circuit 2 on the surface of the tabular mountain-shaped carrier part 20 is carried out with the aid of an adjusting pin 22 molded onto the carrier part, which protrudes through a round opening 33 in the printed circuit 2.
  • edge stops 30 projecting on the edge are provided, against which the printed circuit 2 rests. The exact position of the printed circuit 2 is thus determined.
  • this rectangular extension 27 has two protruding lugs 29 on both sides at the end, with the aid of which a socket receiving the plug elements can be snapped on and held.
  • a recessed chamber 24 is located above the extension 27 on the upper side of the base body 16 in the carrier part 20. In comparison to the thick section, a chamber projects into this chamber Extension thinner section of the plug element 3. This thinner section is bent over and led through a wall opening 26 to the outside. The end 31 of this thinner section tapers again with respect to the thinner section, so that it can easily be inserted into a perforation hole 7 in a band 6.
  • the band 6 made of spring material with the punched-out contact elements 5 is shown in a perspective view in FIG.
  • the free end 13 of the contact element 5 has either a symmetrical contour or, as shown in FIG. 3, an asymmetrical contour with respect to the central plane of the clamping contour.
  • the printed circuit 2 is inserted into the free ends 13 of the contact elements 5, clamped and soldered in the solder bath, so that the contact elements 5 are electrically and mechanically connected to the edge contact surfaces 9, 32 of the printed circuit 2.
  • the contact elements 5 are separated from the band 6 in such a way that a section 8 of the band 6 with a perforation hole 7 remains.
  • the perforation hole 7 lies exactly above the contact element 5.
  • the contact elements are provided with an arcuate deformation 15. This serves to compensate for the different material expansions with the high temperature fluctuations. It is also conceivable to apply the arcuate deformation 15 before the contact elements are separated.
  • FIGS. 5 and 6 Another example of a connector module is shown in FIGS. 5 and 6.
  • a flat plug element 4 is used here.
  • This plug element 4 is also integrally injected into the insulating carrier body 14.
  • FIG. 6 shows a section through the insulating material carrier body 14 after the injection and before the rear part of the plug element 4, which is provided with predetermined bending points, and before the printed circuit board 2 is placed on it.
  • the shape of the base body 17 and carrier part 21 correspond to the other example.
  • the recess 23 is also provided.
  • the extension 28 is also formed on the underside of the base body in adaptation to the other socket. But there is also a possibility to rest here.
  • the surface of the printed circuit 2 is as parallel as possible to the surface which is designated by 35 in FIGS. 1, 7 and 8. Fluctuations up to 80 years are tolerated.
  • the fluctuations on the surface of the carrier part 20 are well over 150 ⁇ m due to the different shrinkage of the plastic.
  • an adhesive 40 is used to fix the printed circuit 2 on the carrier part 20, which does not harden but remains elastic. This adhesive has the property of attracting the printed circuit due to its own shrinkage, so that mechanical stresses arise in the ceramic plate. This creates a contact uncertainty.
  • the distance between the first surface 35 and the second surface 36 on the carrier part is measured at various points on the surface.
  • the distance is chosen slightly less than the target distance.
  • the difference is compensated for by several surveys that have different heights corresponding to the shrinkage. Experiments have shown that the optimum for the height is approximately 0.1 mm.
  • Such molded-on elevations are denoted by 37 and 38 in FIG. They have a round, wart-like shape. Since these elevations are in use of the injection mold, they can easily be determined retrospectively with regard to their height. Instead of the wart-like shape, the elevations 39, as shown in FIG. 8, can also have the shape of short webs.
  • FIG. 9 shows on a greatly enlarged scale the unevenness of the second surface 36 and the different heights of the elevations 37 and 38 which compensate for this.
  • the shaping of the elevations 37, 38, 39 has the advantage that the adhesive 40 is distributed more evenly under the ceramic plate and does not swell out laterally when pressed, so that contamination is also avoided. If there were no bumps, a much higher force would have to be applied to press and position the ceramic plate. Due to the fact that elevations are present, the adhesive can easily flow into the spaces between the elevations when pressed, so that a much lower pressing force is required. This also reduces the risk that the relatively brittle plate mechanically, z. B. is damaged by hairline cracks. Furthermore, the presence of the elevations means that it is also possible to use an adhesive which is not so stable in volume, ie which has a greater shrinkage, since the plate ultimately rests on the elevations and is held by the adhesive.

Landscapes

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

Claims (9)

1. Module de connexion enfichable comportant un corps (1 ; 14) de support en matière plastique isolante, qui porte un circuit imprimé (2) en forme de plaquette, notamment en une matière céramique, et au moins un organe de connexion enfichable pour ce circuit imprimé, partiellement enrobé dans le corps (1 ; 14) de support et composé d'un élément enfichable (3 ; 4) antérieur et d'un élément (5) de contact le prolongeant vers l'arrière, connecté électriquement à cet élément enfichable, présentant une déformation (15) en arc de cercle, réalisé en une matière élastique, et dont l'extrémité libre (13) est en contact avec une surface de contact du circuit imprimé (2), module caractérisé en ce que la séparation de chaque élément (5) de contact d'avec une bande (6) en forme de ruban percée de trous (7) est faite de façon que chaque élément de contact (5) soit encore relié à un tronçon (8) de cette bande (6) comportant un trou (7), ce tronçon (8) formant simultanément l'emplacement de contact soudable de l'élément enfichable (3 ; 4).
2. Module de connexion enfichable selon la revendication 1, caractérisé en ce que le trou (7) du tronçon (8) se trouve dans la bande (6) à la même hauteur que l'élément (5) de contact.
3. Module de connexion enfichable selon la revendication 1, caractérisé en ce que les surfaces de contact du circuit imprimé (2) sont des surfaces (9, 32) marginales de contact et en ce que l'extrémité libre (13) de l'élément (5) de contact, présentant sensiblement le contour d'une tulipe, peut être insérée en ajustement serré sur ces surfaces (9, 32) avec enserrage étroit du flanc, et peut être soudée dans un bain de soudure.
4. Module de connexion enfichable selon la revendication 1, caractérisé en ce que l'élément de contact présente un contour symétrique par rapport au plan médian du contour de la borne.
5. Module de connexion enfichable selon la revendication 1, caractérisé en ce que l'élément de contact présente un contour non symétrique par rapport au plan médian du contour de la borne.
6. Module de connexion enfichable selon la . revendication 1, caractérisé en ce que l'extrémité (31 ; 34) postérieure de l'élément enfichable (3 ; 4) est conformée de façon à pouvoir passer dans les trous (7).
7. Module de connexion enfichable selon l'une des revendications précédentes, caractérisé en ce qu'il comprend un socle (16) présentant une première surface (35) plane et un élément (20) de support qui fait saillie de cette première surface (35) en formant un plateau surélevé, sur la seconde surface (36), plane orientée parallèlement à ladite première surface (35), duquel le circuit imprimé (2) est disposé et fixé au moyen d'un adhésif (40), et en ce que cette seconde surface (36) comporte, à l'emplacement de ce circuit imprimé (2), des surélévations (37, 38, 39) qui se trouvent sous ledit circuit imprimé (2) et qui ont des hauteurs différentes dépendant de l'écart mesuré entre la première et la seconde surface à l'endroit de la surélévation respective.
8. Module de connexion enfichable selon la revendication 7, caractérisé en ce que les surélé- valions (37, 38) sont mamelonnées.
9. Module de connexion enfichable selon la revendication 7, caractérisé en ce que la surélévation (39) a la forme d'une barrette courte.
EP85107768A 1984-07-18 1985-06-22 Module de connexion enfichable porteur d'un circuit imprimé Expired EP0168682B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3426411 1984-07-18
DE19843426411 DE3426411A1 (de) 1984-07-18 1984-07-18 Ein eine gedruckte schaltung tragender steckverbindungsmodul
DE3428006 1984-07-28
DE19843428006 DE3428006A1 (de) 1984-07-28 1984-07-28 Ein eine gedruckte schaltung tragender steckverbindungsmodul

Publications (3)

Publication Number Publication Date
EP0168682A2 EP0168682A2 (fr) 1986-01-22
EP0168682A3 EP0168682A3 (en) 1987-07-29
EP0168682B1 true EP0168682B1 (fr) 1988-11-30

Family

ID=25823042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107768A Expired EP0168682B1 (fr) 1984-07-18 1985-06-22 Module de connexion enfichable porteur d'un circuit imprimé

Country Status (2)

Country Link
US (1) US4702708A (fr)
EP (1) EP0168682B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631549A1 (de) * 1986-09-17 1988-03-24 Vdo Schindling Anordnung zum programmieren eines in ein kraftfahrzeug eingebauten messinstruments
FR2615663B1 (fr) * 1987-05-22 1992-10-30 Tunirama Ind Sarl Procede de fabrication de cosses de composants electroniques
US4950171A (en) * 1989-08-11 1990-08-21 Itt Corporation Fuel injector connector system
TW280041B (en) * 1995-10-24 1996-07-01 Connector Systems Tech Nv Electrical connector with stress isolating solder tail
US6095827A (en) * 1996-10-24 2000-08-01 Berg Technology, Inc. Electrical connector with stress isolating solder tail
US5951152A (en) * 1997-06-17 1999-09-14 Lumex, Inc. Light source housing apparatus and method of manufacture
US6538555B2 (en) 1998-03-13 2003-03-25 Mannesmann Vdo Ag Throttle valve having potentiometer with supporting plate
DE19810844A1 (de) * 1998-03-13 1999-09-23 Mannesmann Vdo Ag Trägerplatte eines Potentiometers, insbesondere eines Drosselklappen-Potentiometers
US6309224B1 (en) * 1999-12-20 2001-10-30 Delphi Technologies, Inc. High density wirebond connector assembly
US6592402B2 (en) * 2001-07-12 2003-07-15 Molex Incorporated Adhesive interface for electrical connector components
CN102980584B (zh) * 2011-09-02 2017-12-19 深圳市大疆创新科技有限公司 一种无人飞行器惯性测量模块
DE102012211536A1 (de) * 2012-07-03 2014-01-09 Mahle International Gmbh Stellvorrichtung, Platine und Herstellungsverfahren
KR102096069B1 (ko) * 2013-11-20 2020-04-01 삼성에스디아이 주식회사 접속 단자
CN104953405B (zh) * 2015-06-25 2017-03-22 济南数锐电子科技有限公司 定时自开启插头

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727737A (en) * 1952-08-23 1955-12-20 William E Dole Cupola furnace with lining and blocks therefor
CH368530A (de) * 1959-05-30 1963-04-15 Daetwyler Ag Schweizerische Dr Isolierter Stromleiter für Stark- und Schwachstrom
DE1263844B (de) * 1964-01-10 1968-03-21 Toko Inc Befestigungsvorrichtung fuer Magnetdraht-Speicher
US3526397A (en) * 1966-12-27 1970-09-01 Leo E Verguson Tooling fixture
US3761336A (en) * 1971-05-17 1973-09-25 Walled Lake Door Co Method of making a rigid laminated core for a structural panel
US3750252A (en) * 1972-05-01 1973-08-07 Du Pont Solder terminal strip
US4159505A (en) * 1977-06-16 1979-06-26 The Bendix Corporation Packaging assembly for electronic mechanism
FR2409123A1 (fr) * 1977-11-16 1979-06-15 Comatel Perfectionnements apportes aux contacts a souder
JPS5623534A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Throttle opening detector for air-fuel ratio controller
US4367910A (en) * 1981-02-02 1983-01-11 Jack Seidler Mini-terminal
US4357069A (en) * 1981-02-04 1982-11-02 Western Electric Company, Inc. Solder-bearing lead having solder-confining stop means
KR860001238Y1 (ko) * 1981-07-15 1986-06-17 산요덴기 가부시기가이샤 고압가변저항기
US4422128A (en) * 1981-08-06 1983-12-20 General Motors Corporation Push-on terminal clip and assembly

Also Published As

Publication number Publication date
EP0168682A2 (fr) 1986-01-22
US4702708A (en) 1987-10-27
EP0168682A3 (en) 1987-07-29

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