EP0060024A1 - Douille électrique - Google Patents
Douille électrique Download PDFInfo
- Publication number
- EP0060024A1 EP0060024A1 EP82300601A EP82300601A EP0060024A1 EP 0060024 A1 EP0060024 A1 EP 0060024A1 EP 82300601 A EP82300601 A EP 82300601A EP 82300601 A EP82300601 A EP 82300601A EP 0060024 A1 EP0060024 A1 EP 0060024A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- socket member
- socket
- side wall
- electric
- contacts
- 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- Withdrawn
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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7017—Snap means
- H01R12/7023—Snap means integral with the coupling device
-
- 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
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Definitions
- This invention relates generally to electric socket terminals and, more particularly, to electric socket terminals which are used for connecting an electric component, such as a switch, having a plurality of contact pins in a set pattern to a number of conductors.
- the object of the invention is to provide a socket terminal having a socket member which accommodates manufacturing variations or tolerances in pin diameter, pin-to-pin location, pin angle and pin length while providing good retention and electrical connection with each pin.
- a feature of the invention is that the socket member has several independently sprung contacts which accommodate pin diameter and location variations.
- the socket is elongated and has relatively short contacts at the forward end for accommodating variations in pin angle and length.
- Another feature of the invention is that the contacts have beveled faces to provide a good lead-in for pin insertion.
- Figure 1 shows a printed circuit board 10 having three electric socket terminals 12 mounted thereon, in a pattern corresponding to that of three contact pins 14 projecting from a switch 16 which is to be plugged into the printed circuit board.
- Printed circuit boards are well known in the art and typically comprise a non-conductive base 18 of phenolic or other suitable hard plastic material and a plurality of conductor strips 20 "printed" on a surface of the base in a predetermined arrangement to provide all or part of an electric circuit.
- electric socket terminals are attached to the printed circuit boards so that various electric components, such as the switch 16, can be plugged into the printed circuit board and thereby electrically connected into the circuit.
- the printed circuit board 10 has a more or less conventional arrangement for mounting electric socket terminals, namely a number of round holes 22 which extend through the base 18 and enlarged contact pads 24 of the conductors 20. See Figures 3, 4 and 5.
- the electric socket terminals 12 are identical and each is made by die forming a flat stamped blank 26 shown in Figure 2.
- the typical electric socket terminal 12 has an elongated socket member 28 at one end for receiving one of the contact pins 14 and an attachment means 30 at the opposite end for mounting the electric socket terminal on the printed circuit board 10 and electrically connecting it to one of the conductors 20.
- the elongated socket member 28 is formed by bending the flat blank 26 perpendicularly at the dashed lines 32 shown in Figure 2. Bending the blank 26 so, results in a socket member 28 of square shape formed by a plurality of generally rectangular side walls 34, which are joined one to another along a longer side edge. In so forming the socket member 28, one of the side walls 34 has a seam 35 where the edges of the bent blank come together.
- Each side wall 34 has a cantilever spring 36 at the entrance end 38 of the socket member 28 which is provided by an L-shaped slot 37 which separates a corner portion of the side wall from the remainder of the side wall.
- Each cantilever spring 36 thus formed, projects in a direction transverse to the longitudinal centerline of the elongated socket member 28, that is in a direction from one of the longer side edges of its associated rectangular side wall toward an opposite longer side edge. While the cantilever springs 36 are shown as flat and rectangular, other shapes, for instance flat and trapezoidal, are possible.
- Each of the cantilever springs 36 has a contact 40 at the free end which extends inwardly into the socket member 28 for engaging the contact pin 14 when it is inserted into the socket member 28 via the entrance end 38.
- the contacts 40 are provided by bending the free ends of the springs 36 perpendicularly along the dashed bent lines 39 shown in Figure 2.
- the contacts 40 are preferably midway between the longer side of their respective side walls 34 so that each contact 40 is radially directed to the longitudinal centerline of the socket member 28.
- each contact 40 lies diametrically opposite another contact 40 and the four contacts are orthogonally related as shown in Figure 6.
- the contacts 40 also have beveled edges 42 at the entrance end 38 to guide the contact pin 14 into the socket member 28.
- the attachment means 30 is in the form of two bent tabs 44 which extend from the ends of opposite side walls 34 at an end opposite the entrance end 38 of the socket member 28.
- the socket terminal 12 is mounted on the circuit board 10 by snapping the tabs 44 through the hole 22, so that they wedge against the contact pad 24 to secure the socket terminal 12 and make an electrical connection with the conductor 20.
- the tabs 44 are then soldered to the contact pad 24 as shown in Figure 5.
- the socket terminal 12 is illustrated in connection with a printed circuit board, the invention relates primarily to the socket member 28 for receiving a contact pin and, consequently, the socket terminal may be adapted for other connector systems.
- the socket terminal may be used in a connector body on a wiring harness simply by modifying the attachment means 30 to a conventional crimp barrel.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24075381A | 1981-03-05 | 1981-03-05 | |
US240753 | 1981-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0060024A1 true EP0060024A1 (fr) | 1982-09-15 |
Family
ID=22907814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82300601A Withdrawn EP0060024A1 (fr) | 1981-03-05 | 1982-02-08 | Douille électrique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0060024A1 (fr) |
JP (1) | JPS57157473A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0218325A2 (fr) * | 1985-09-30 | 1987-04-15 | Molex Incorporated | Borne pouvant recevoir une broche |
US4952178A (en) * | 1988-08-05 | 1990-08-28 | C-A-Weidmueller Gmbh & Co. | Female electrical connector |
IT201700022191A1 (it) * | 2017-02-28 | 2018-08-28 | Wuerth Elektronik Stelvio Kontek S P A | Sistema di connettori elettrici interconnessi. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1113856A (en) * | 1965-11-09 | 1968-05-15 | Amp Inc | Flat tab receptacle |
GB1153508A (en) * | 1966-12-22 | 1969-05-29 | Amp Inc | Improvements in Female Electrical Connectors |
GB1404165A (en) * | 1971-10-15 | 1975-08-28 | Illinois Tool Works | Electrical contact sockets |
-
1982
- 1982-02-08 EP EP82300601A patent/EP0060024A1/fr not_active Withdrawn
- 1982-03-04 JP JP57033134A patent/JPS57157473A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1113856A (en) * | 1965-11-09 | 1968-05-15 | Amp Inc | Flat tab receptacle |
GB1153508A (en) * | 1966-12-22 | 1969-05-29 | Amp Inc | Improvements in Female Electrical Connectors |
GB1404165A (en) * | 1971-10-15 | 1975-08-28 | Illinois Tool Works | Electrical contact sockets |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0218325A2 (fr) * | 1985-09-30 | 1987-04-15 | Molex Incorporated | Borne pouvant recevoir une broche |
EP0218325A3 (en) * | 1985-09-30 | 1988-09-28 | Molex Incorporated | Pin-receiving terminal |
US4952178A (en) * | 1988-08-05 | 1990-08-28 | C-A-Weidmueller Gmbh & Co. | Female electrical connector |
IT201700022191A1 (it) * | 2017-02-28 | 2018-08-28 | Wuerth Elektronik Stelvio Kontek S P A | Sistema di connettori elettrici interconnessi. |
EP3367513A1 (fr) * | 2017-02-28 | 2018-08-29 | Wuerth Elektronik Stelvio Kontek S.p.A. | Système de connecteur électrique |
Also Published As
Publication number | Publication date |
---|---|
JPS57157473A (en) | 1982-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB |
|
17P | Request for examination filed |
Effective date: 19820802 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19830510 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PEARCE, WARREN, JR. Inventor name: RAMSEY, CHARLES WAYNE |