EP1168510B1 - Elektrische Verbindungsvorrichtung - Google Patents
Elektrische Verbindungsvorrichtung Download PDFInfo
- Publication number
- EP1168510B1 EP1168510B1 EP01115095A EP01115095A EP1168510B1 EP 1168510 B1 EP1168510 B1 EP 1168510B1 EP 01115095 A EP01115095 A EP 01115095A EP 01115095 A EP01115095 A EP 01115095A EP 1168510 B1 EP1168510 B1 EP 1168510B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting device
- contact
- dielectric body
- contacts
- electrical
- 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 - Lifetime
Links
Images
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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2442—Contacts for co-operating by abutting resilient; resiliently-mounted with a single cantilevered beam
-
- 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
Definitions
- the present invention relates to an electrical Connecting device according to the preamble of the claim 1.
- the object of the present invention is an electrical Connection device of the type mentioned create that of both the length and the design effort is cheaper here.
- the measures according to the invention make short contacts achieved, resulting in a shorter overall length electrical connection device.
- the special trapezoidal design of the freely movable End area of the contacts ensures that at contacting the contacts with the other electrical Component the free end area of the contacts in a defined Moved to an electrical component, whereby a pivoting movement around the transition to the cantilever area is performed. So the relatively short one Cantilever area not be reinforced separately.
- the one component are the features in a preferred manner provided according to claim 4, so that no separate mechanical pin components or the like on the electrical connector device may be provided have to.
- the insulating body provided according to the features of claim 5, being more preferred according to the features of claim 6 Assign the contacts from the insulator after insertion Are overmolded.
- a further stabilization of the insulating body against bending forces is provided according to the feature of claim 9 a deflection of the leg 22 when the component is pressed on 12 is reduced.
- the electrical connection device shown in the drawing 10 is used for electrical connection of two electrical Components 11 and 12, for example a printed circuit board, can be an LCD device or the like.
- the electrical Connection device 10 consists essentially of a Insulating body 13 of suitable shape and from several arranged side by side and in the insulating body 13 clamped or molded contacts 14, the end contact points or surfaces 18 or 19 with a Contact surface 16 of an electrical component 11 or with a parallel contact surface 17 of the other electrical component 12 electrically contacting are connected or connectable.
- the insulating body 13 in the manner of a rectangular frame with four circumferential legs 21, 22, 23 and 24 formed by which the two longitudinal legs 21 and 22 and the two cross legs 23 and 24 substantially parallel to each other.
- the individual legs 21 to 24 each have approximately the same thickness.
- the bottom 26 of the Insulator 13 is the one electrical component 11 and the top 27 of the insulating body 13 the other facing electrical component 12.
- Rear Longitudinal leg 22 has a substantial length of the edge running edge recess 28, while the two cross legs 23 and 24 on one the rear Longitudinal leg 22 facing area a relatively short Edge recess 31 and a parallel to it Have slot 32.
- the metallic contacts 14, each exclusively in longitudinal alignment are in one Clamping area 41 made by injection molding Insulated body 13 overmolded.
- Any metallic contact 14 has a free and freely movable end region 36 the curved end of which the convex outer surface the front Contact point 19 forms.
- the free end region 36 has an elongated trapezoidal shape, the narrow base 37 integrally merges into the front contact point 19 and the broad base 38 in one piece with one cantilever region 39 provided with parallel side edges passes into the clamping area 41 within the Longitudinal leg 22 of the insulating body 13 merges.
- the Clamping area 41 is towards the bottom 26 of the rear Longitudinal leg 22 bent and tapered to the rear flat contact area 18 having end 42, wherein the contact surface 18 the bottom 26 of the Longitudinal leg 22 of the insulating body 13 protrudes. through the rear contact surface 18, the contacts 14 with the contact surfaces 16 of the not shown in detail an electrical component 11 is soldered.
- the end 42 the contacts 14 also protrudes into the edge recess 28 of the rear longitudinal leg 22.
- the cantilever region 39 extends approximately parallel to the end 42 or to the bottom 26 of the Insulating body 13.
- the transition 44 from the cantilever area 39 to free end region 36 is bent such that the free End region 36 at an acute angle from the plane of the Insulator 13 to the other electrical component 12 runs there.
- the cantilever area 39 is partially on the Bottom 52 of a level 49 at the rear Longitudinal leg 22 of the insulating body 13 parallel to it Bottom 26 is provided and in the approximately trapezoidal recess 51 of the frame of the insulating body 13 protrudes.
- Lugs 50 provided between the contacts 14 become an additional contact surface on the component 11 offer and represent a stiffener.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
- Fig. 1
- in schematischer perspektivischer Draufsicht eine elektrische Verbindungsvorrichtung gemäß einem bevorzugten Ausführungsbeispiel vorliegender Erfindung,
- Fig. 2A
- in vergrößerter Darstellung einen Schnitt längs der
- und 2B
- Linie IIA-IIA der Fig. 1 mit strichpunktiert angedeuteten elektrischen Bauelementen bzw. eine Draufsicht auf den Kontakt gemäß Pfeil IIB der Fig. 2A,
- Fig. 3
- eine der Fig. 1 entsprechende Darstellung, jedoch als perspektivische Unteransicht. ,
- Fig. 4a
- eine der Fig. 3 entsprechende Unteransicht einer
- und 4 b
- Variante mit zusätzlicher Abstützung bzw. ein Schnitt entlang der Linie C-C
Claims (10)
- Elektrische Verbindungsvorrichtung (10) für zwei elektrische Bauelemente (11, 12), deren Kontaktflächen (16, 17) im Montagezustand einander gegenüberliegen und vorzugsweise parallel zueinander verlaufen, mit einem Isolierkörper (13), der mit mehreren im Abstand nebeneinander gehaltenen und im Längsschnitt profilierten einstückigen Kontakten (14) bestückt ist, deren einer endseitiger Kontaktpunkt (18) die Unterseite (26) des Isolierkörpers (13) überragt und mit dem einen der elektrischen Bauelemente (11, 12) kontaktierend verbindbar ist, und deren anderer endseitiger Kontaktpunkt (19) zur Kontaktierung mit dem anderen der elektrischen Bauelemente (12, 11) an einem aus dem Isolierkörper (13) herausragenden freien und frei bewegbaren Endbereich (36) vorgesehen ist, dadurch gekennzeichnet, dass jeder Kontakt (14) eine langgestreckte axiale Ausrichtung besitzt und an seinem aus dem Isolierkörper (13) herausragenden freien und frei bewegbaren Endbereich (36) in axialer Kontaktrichtung in Draufsicht gesehen eine langgestreckte Trapezform aufweist, an deren kürzerer Grundseite (37) der andere Kontaktpunkt (19) anschließt oder vorgesehen ist und deren längere Grundseite (38) in einen mit parallelen Seitenrändern versehenen Kragbereich (39) übergeht, an den sich der eine endseitige Kontaktpunkt (18) anschließt.
- Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Übergang (44) vom freien Endbereich (36) zum Kragbereich (39) des Kontaktes (14) spitzwinklig abgebogen ist.
- Verbindungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der endseitige Kontaktpunkt (18) flächig ausgebildet und gegenüber dem Kragbereich (39) schmäler ist, wobei der Einspannbereich (41) eine sich verjüngende Form besitzt.
- Verbindungsvorrichtung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der endseitige Kontaktpunkt (18) mit dem einen elektrischen Bauelement (11) lötend verbindbar ist.
- Verbindungsvorrichtung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Isolierkörper (13) rahmenartig ausgebildet ist, in dessen einen Längsschenkel (22) die Einspannbereiche (41) der Kontakte (14) aufgenommen sind.
- Verbindungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Einspannbereiche (41) vom Längsschenkel (22) umspritzt sind.
- Verbindungsvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass der Längsschenkel (22) am inneren Rand mit einer Stufe (49) versehen ist, an deren Unterseite (52) der Kragbereich (39) des Kontaktes (14) in unbelastetem Zustand anliegt.
- Verbindungsvorrichtung nach mindestens einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die kurzen Querschenkel (23, 24) des Isolierkörpers (13) den Kontaktpunkten abgewandt mit einem Lötwinkel (46) bestückt sind.
- Verbindungsvorrichtung nach Anspruch 7 , dadurch gekennzeichnet, dass entlang des Längsschenkels (22) im Bereich der Stufe (49) mindestens eine Auflagenase (50) vorgesehen ist, die sich in Richtung Bauelement (11) erstreckt.
- Verbindungsvorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die Auflagefläche (62) der Auflagenase (50) in einer Ebene mit der Kontaktfläche (16) liegt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01115095A EP1168510B1 (de) | 2000-06-21 | 2001-06-21 | Elektrische Verbindungsvorrichtung |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20010669U DE20010669U1 (de) | 2000-06-21 | 2000-06-21 | Elektrische Verbindungseinrichtung |
DE20010669U | 2000-06-21 | ||
EP00121554A EP1168509A3 (de) | 2000-06-21 | 2000-09-30 | Elektrische Verbindungsvorrichtung |
EP00121554 | 2000-09-30 | ||
EP01115095A EP1168510B1 (de) | 2000-06-21 | 2001-06-21 | Elektrische Verbindungsvorrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1168510A2 EP1168510A2 (de) | 2002-01-02 |
EP1168510A3 EP1168510A3 (de) | 2002-07-31 |
EP1168510B1 true EP1168510B1 (de) | 2004-09-01 |
Family
ID=27219472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01115095A Expired - Lifetime EP1168510B1 (de) | 2000-06-21 | 2001-06-21 | Elektrische Verbindungsvorrichtung |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1168510B1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2429340A (en) * | 2005-08-16 | 2007-02-21 | Itt Mfg Enterprises Inc | Electrical connecting device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613861A (en) * | 1995-06-07 | 1997-03-25 | Xerox Corporation | Photolithographically patterned spring contact |
US6045367A (en) * | 1997-09-24 | 2000-04-04 | Teledyne Industries, Inc. | Multi-pin connector |
US6022224A (en) * | 1998-07-22 | 2000-02-08 | International Business Machines Corporation | Shock mount connector for head disk assembly |
-
2001
- 2001-06-21 EP EP01115095A patent/EP1168510B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1168510A2 (de) | 2002-01-02 |
EP1168510A3 (de) | 2002-07-31 |
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