EP0102878A2 - COntact pour un connecteur électrique - Google Patents
COntact pour un connecteur électrique Download PDFInfo
- Publication number
- EP0102878A2 EP0102878A2 EP83401557A EP83401557A EP0102878A2 EP 0102878 A2 EP0102878 A2 EP 0102878A2 EP 83401557 A EP83401557 A EP 83401557A EP 83401557 A EP83401557 A EP 83401557A EP 0102878 A2 EP0102878 A2 EP 0102878A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- insert
- angle
- recited
- 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- Withdrawn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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
Definitions
- This invention relates to an electrical connector and more particularly to an electrical contact mounted within the connector.
- Electrical connectors generally include a plug and receptacle, each of which has an insert of dielectric material provided with multiple openings within which electrical contacts are retained.
- the insert is introduced into the rear end of a metal shell or housing of the connector where it is held in place by some means, such as a nut.
- Some connectors provide for rearward insertion and front or rear release of electrical contacts, while other connectors provide for front insertion and front or rear release of electrical contacts. These feature are desirable and facilitate the assembly and servicing of the connector. Examples of a prior art electrical connector having insertable and removable contacts may be found in U.S. Patents 3,165;369 entitled “Retention System for Electrical Contacts" issued July 12, 1966; and 3,221,292 entitled “Electrical Connector” issued November 30, 1965.
- the contacts are retained within the connector housing by a retention mechanism and the contacts are sealed from moisture by a separate rubber grommet which fits tightly around the incoming wires to prevent moisture from entering into the area between the contacts.
- a separate rubber grommet which fits tightly around the incoming wires to prevent moisture from entering into the area between the contacts.
- This invention provides an electrical connector that has insertable and removable contacts retained and sealed against moisture by a one piece molded rubber insert.
- the invention is characterized by a contact having two annular grooves formed by acutely angled flat surfaces that are adapted to mate with a complementary shaped bore in a rubber insert.
- FIGURE 1 illustrates an electrical contact
- FIGURE 2 is a diagrammatic view of an electrical connector incorporating the principles of the invention.
- FIGURE 1 illustrates a pin-type electrical contact 20 having a central axis A, a forward mating portion 21, an intermediate portion 22 and a rear wire receiving portion 23.
- the intermediate portion 22 includes two grooves 24 and 25.
- Each groove 24, 25 includes acutely angled flat surfaces 26, 27.
- the forward angled surface 26 is at an angle of about 30 degrees from the central axis of the contact.
- the surface 27 rearward of the forward surface 26 is at an angle of about 15 degrees from the central axis of the contact 20.
- a rearwardly facing shoulder 28 is located between the intermediate portion 22 and end portion 23.
- the angle of the surfaces 26, 27 are designed in this embodiment to require a lower removal force from the insert 30 than insertion force. The angles could be reversed if a reverse result is desired, i.e., higher removal force.
- FIGURE 2 is a diagrammatic view of an electrical connector incorporating the principles of the invention.
- the electrical connector includes a metal housing 10 and a dielectric insert 30 having mounted therein a male pin-type contact 20 or a female socket-type contact 20.
- Each insert 30 includes a bore 31 having mounted therein a respective contact 20.
- Each of the bores 31 in the insert 30 includes two radially inwardly projecting portions or restrictions that mate with the annular grooves 24, 25 in the contact 20.
- Each bore 31 has an inner diameter that is slightly less than the outside diameter of the contact 20 so as to provide a pressure tight seal around the contact.
- the angle of the surfaces 26, 27 of each of the grooves 24, 25 determine the retention strength of the contact when it is inserted into the insert 30.
- a plate 40 comprised of a hard dielectric material, is fixedly mounted within the housing 10.
- the rear shoulder 28 of the contact 20 abuts against a forwardly facing shoulder 23 on the plate 40 to prevent further rearward movement of the contact 20 in the insert 30.
- the plate 40 acts as a positive stop when a contact 20 is inserted into the bore 31 of the insert 30 from the front of the connector housing 10.
- the insert 30 is comprised of an elastomer such as rubber and preferably has a durometer of about 65.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40252482A | 1982-07-28 | 1982-07-28 | |
US402524 | 1982-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0102878A2 true EP0102878A2 (fr) | 1984-03-14 |
EP0102878A3 EP0102878A3 (fr) | 1987-06-03 |
Family
ID=23592267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83401557A Withdrawn EP0102878A3 (fr) | 1982-07-28 | 1983-07-28 | COntact pour un connecteur électrique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0102878A3 (fr) |
JP (1) | JPS5946777A (fr) |
CA (1) | CA1202395A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102876A2 (fr) * | 1982-07-28 | 1984-03-14 | Allied Corporation | Arrêt de contact pour un connecteur électrique |
EP0664204A2 (fr) * | 1994-01-19 | 1995-07-26 | VERWALTUNGSGESELLSCHAFT GEIGER TECHNIK GmbH & Co. KG | Elément, de préférence métallique, partiellement noyé dans une pièce en matière plastique |
KR101144788B1 (ko) * | 2004-12-01 | 2012-05-11 | 엘지전자 주식회사 | 세탁기의 커넥터구조 |
US10422427B2 (en) | 2010-05-25 | 2019-09-24 | Beele Engineering B.V. | Assembly and a method for providing in an opening sealing system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460549A (en) * | 1994-09-02 | 1995-10-24 | Itt Industries, Inc. | Connector with sealed contacts |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066272A (en) * | 1958-10-01 | 1962-11-27 | Whitney Blake Co | Axially mating electrical connector |
US3101229A (en) * | 1960-10-07 | 1963-08-20 | Amphenol Borg Electronics Corp | Electrical connectors |
US3693140A (en) * | 1970-01-20 | 1972-09-19 | Bunker Ramo | Miniature electrical connector contacts |
-
1983
- 1983-03-25 CA CA000424501A patent/CA1202395A/fr not_active Expired
- 1983-07-27 JP JP13601683A patent/JPS5946777A/ja active Pending
- 1983-07-28 EP EP83401557A patent/EP0102878A3/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066272A (en) * | 1958-10-01 | 1962-11-27 | Whitney Blake Co | Axially mating electrical connector |
US3101229A (en) * | 1960-10-07 | 1963-08-20 | Amphenol Borg Electronics Corp | Electrical connectors |
US3693140A (en) * | 1970-01-20 | 1972-09-19 | Bunker Ramo | Miniature electrical connector contacts |
Non-Patent Citations (1)
Title |
---|
ELECTRO-TECHNOLOGY, vol. 68, no. 4, October 1961, page 36, Amphenol-Borg Electronics Corp., Beverly Shores, US; "Help stamp out close-quarter soldering" * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102876A2 (fr) * | 1982-07-28 | 1984-03-14 | Allied Corporation | Arrêt de contact pour un connecteur électrique |
EP0102876A3 (fr) * | 1982-07-28 | 1986-09-10 | Allied Corporation | Arrêt de contact pour un connecteur électrique |
EP0664204A2 (fr) * | 1994-01-19 | 1995-07-26 | VERWALTUNGSGESELLSCHAFT GEIGER TECHNIK GmbH & Co. KG | Elément, de préférence métallique, partiellement noyé dans une pièce en matière plastique |
EP0664204A3 (fr) * | 1994-01-19 | 1995-11-08 | Geiger Plastic Verwaltung | Elément, de préférence métallique, partiellement noyé dans une pièce en matière plastique. |
KR101144788B1 (ko) * | 2004-12-01 | 2012-05-11 | 엘지전자 주식회사 | 세탁기의 커넥터구조 |
US10422427B2 (en) | 2010-05-25 | 2019-09-24 | Beele Engineering B.V. | Assembly and a method for providing in an opening sealing system |
Also Published As
Publication number | Publication date |
---|---|
JPS5946777A (ja) | 1984-03-16 |
EP0102878A3 (fr) | 1987-06-03 |
CA1202395A (fr) | 1986-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4632482A (en) | Contact for an electrical connector | |
US4150866A (en) | Environmentally sealed connector | |
US4643506A (en) | Wire seal | |
US5766039A (en) | Waterproof connector with pressing holes in seal member | |
US3827007A (en) | Hermaphroditic electrical connector with front releasable and rear removable electrical contacts | |
US5518415A (en) | Connector | |
US4938718A (en) | Cylindrical connector keying means | |
US5266045A (en) | Waterproof connector | |
US5240433A (en) | Waterproof electric connector | |
EP0221952B1 (fr) | Joint pour conducteur | |
USRE32787E (en) | Sealing ring for an electrical connector | |
US20070059967A1 (en) | Connector, a mating connector and a connector device | |
US5836788A (en) | Waterproof press-connecting connector | |
CA2056192A1 (fr) | Connecteur | |
EP0732771B1 (fr) | Connecteur | |
US4857007A (en) | Molded environmental seal for electrical connection | |
US4386816A (en) | Electrical connector insert assembly | |
TW306696U (en) | Electrical connector | |
US4456320A (en) | Sealing ring for an electrical connector | |
US4483579A (en) | Electrical connector having improved coupling ring | |
EP1170829A2 (fr) | Connecteur électrique avec système d'étanchéité | |
US4220385A (en) | Electrical connector | |
US4387945A (en) | Electrical connector insert | |
GB2043367A (en) | Electrical connector assembly | |
EP0102878A2 (fr) | COntact pour un connecteur électrique |
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 IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ALLIED CORPORATION |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19871204 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PUNAKO, STEPHEN Inventor name: JOSLYN, CARL ROBERT Inventor name: GALLUSSER, DAVID OTIS |