EP0694995B1 - Joint pour connecteur étanche - Google Patents
Joint pour connecteur étanche Download PDFInfo
- Publication number
- EP0694995B1 EP0694995B1 EP19950401750 EP95401750A EP0694995B1 EP 0694995 B1 EP0694995 B1 EP 0694995B1 EP 19950401750 EP19950401750 EP 19950401750 EP 95401750 A EP95401750 A EP 95401750A EP 0694995 B1 EP0694995 B1 EP 0694995B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pins
- base
- skirt
- housing element
- seal
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Definitions
- the present invention relates to a seal mounted in a waterproof connector.
- the invention relates to a seal intended for be used with connectors comprising an element female housing having a skirt intended to receive a male housing element and in which extend pins intended to cooperate with connection members female electrical components of the male housing element, said gasket being mounted in the skirt and having conduits crossed by the pins.
- One of the aims of the present invention is to make a joint of the above type which allows the elements to be safely coupled and uncoupled to decrease its effectiveness.
- the seal according to the invention is mounted in waterproof electrical connectors of the type comprising a male housing element and a female housing element having a skirt intended to receive the male housing element, said female housing element comprising an insulating element in which are housed extended connection members by pins that protrude into the skirt, while the male housing element is provided with an insertable extension in the skirt and in which an insulating body is fixed receiving organs of female electrical connections intended to cooperate with the pins,
- the seal being type of flexible and elastic material comprising a base with chimneys pierced with conduits for passage pins, said seal being engaged in the skirt for bear, by its base, against the insulating element of said element female housing, said seal being characterized in what each conduit, starting from the base, presents a first cylindrical part having a diameter slightly lower than that of the pins and extended by part in the shape of an inverted truncated cone, itself extended by a part in the shape of a truncated cone, terminated by a second cylindrical part, while the base is bordered
- Another advantage of the invention is that the seal does not constitute a brake requiring an increase in insertion force of the male housing element in the element female housing.
- Figure 1 is a plan view of a joint, according to the invention.
- Figure 2 is an enlarged sectional view scale, according to line 2-2 of figure 1.
- Figure 3 shows in section a box of connections electrics fitted with a seal, according to the invention, in position disassembled.
- Figure 4 is a sectional view of the housing electrical connections of figure 3 in mounted position.
- Figure 5 is a view of a detail at a larger ladder.
- the joint shown in Figures 1 and 2 is made in a flexible and elastic material and has a base 1, a peripheral edge 2 and a series of chimneys 5.
- Each chimney has a pipe 3 which, at near the base 1, has a first cylindrical part 3a connected on the opposite side to the base 1 to a inverted frustoconical part 3b whose large base is itself connected to a tapered part 3c completed by a second 3d cylindrical part.
- the diameter of part 3a is slightly smaller to that of the 3d part.
- Figures 3, 4 and 5 show a connector intended to receive a seal, according to the invention.
- the connector comprises a first element of female housing 10 comprising a metal casing 11 extended, on one side, by a skirt 12.
- an insulating element 13 supporting a series of electrical connection members 17 connected to electrical conductors and extended by pins 14.
- the end of the element 10, opposite the skirt, is filled with either an adhesive or a resin 16 which tightly closes the element 10 including the conductors 15.
- the seal is mounted in the skirt 12 so that its base 1 cooperates with the corresponding face 13a of the insulating element 13, a thin layer of adhesive being applied on this face.
- the parts 3a of the conduits 3 have a diameter slightly smaller than the diameter of pins 14, while that the 3d parts have a diameter greater than that of said pins.
- the female housing element 10 has, at each end (see Figure 5), a nut 18 for fixing it with a male housing element 20.
- the male housing element 20 includes an envelope metallic 21 having an extension 22 intended to be inserted in the skirt 12 and in which is mounted an insulating body 24 in which are housed and fixed female electrical connection members 25 intended for receive, each, a pin 14. Each member 25 is connected to a conductor (not shown).
- the male housing element 20, on the opposite side at extension 22, is closed with an adhesive or a resin 27.
- the male housing element 20 comprises, at each end, a captive screw 28 (see Figure 5) intended to be screwed into nut 18 to ensure assembly of the two housing elements.
- the free end of the insulating body 24 comes bear against the edge of the conduits 3 opposite the base and thus tends to slightly crush the joint so that the parts 3d, sliding slightly on the pins, enclose these.
- Housing elements can be coupled or uncoupled many times without risk to the joint.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
Claims (1)
- Joint monté dans un connecteur électrique étanche du type comprenant un élément de boítier mâle (20) et un élément de boítier femelle (10) présentant une jupe (12) destinée à recevoir l'élément de boítier mâle (20), ledit élément de boítier femelle (10) comportant un élément isolant (13) dans lequel sont logés des organes de connexions (17) prolongés par des broches (14) qui font saillie dans la jupe (12), tandis que l'élément de boítier mâle est pourvu d'un prolongement (22) s'insérant dans la jupe (12) et dans lequel est fixé un corps isolant (24) recevant des organes de connexions électriques femelles (25) destinés à coopérer avec les broches (14), le joint étant du type en matière souple et élastique comprenant une embase (1) avec des cheminées (5) percées de conduits (3) pour le passage des broches (14), ledit joint étant engagé dans la jupe (12) pour porter, par son embase (1), contre l'élément isolant (13) dudit élément de boítier femelle (10), ledit joint étant caractérisé en ce que chaque conduit (3), en partant de l'embase (1), présente une première partie cylindrique (3a) ayant un diamètre légèrement inférieur à celui des broches (14) et prolongée par une partie en forme de tronc de cône renversé (3b) elle-même prolongée par une partie en forme de tronc de cône (3c) terminée par une seconde partie cylindrique (3d) ayant un diamètre légèrement supérieur à celui des broches, tandis que l'embase (1) est bordée par un rebord au voisinage duquel, du côté opposé à l'embase (1), s'étend une lèvre périphérique (4), tandis que le corps isolant (24) de l'élément de boítier mâle (21) vient porter contre le bord des conduits (3) opposé à l'embase (1) afin que la seconde partie cylindrique (3d) en coulissant légèrement sur les broches (14) enserre celles-ci, le prolongement (22) par son bord libre portant contre la lèvre (4) afin d'appliquer celle-ci contre la surface interne de la jupe (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409458 | 1994-07-29 | ||
FR9409458A FR2723266B1 (fr) | 1994-07-29 | 1994-07-29 | Joint pour connecteur etanche |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0694995A1 EP0694995A1 (fr) | 1996-01-31 |
EP0694995B1 true EP0694995B1 (fr) | 2000-05-17 |
Family
ID=9465912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950401750 Expired - Lifetime EP0694995B1 (fr) | 1994-07-29 | 1995-07-24 | Joint pour connecteur étanche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0694995B1 (fr) |
DE (1) | DE69516947T2 (fr) |
FR (1) | FR2723266B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001244017A (ja) * | 2000-02-25 | 2001-09-07 | Yazaki Corp | コネクタ結合構造 |
DE102005040970A1 (de) | 2005-08-30 | 2007-03-08 | Kostal Kontakt Systeme Gmbh | Elektrisches Steckverbinderteil |
WO2010145702A1 (fr) * | 2009-06-18 | 2010-12-23 | Schurter Ag | Socle connecteur |
FR2988530B1 (fr) * | 2012-03-23 | 2014-12-26 | Addix Sa | Ensemble de connexion electrique polyvalent |
CN105375188B (zh) * | 2015-12-18 | 2017-09-15 | 南京康尼科技实业有限公司 | 一种用于轨道交通车辆车钩连接器的新型密封结构 |
DE102019213482A1 (de) * | 2019-09-05 | 2021-03-11 | Te Connectivity Germany Gmbh | Mattendichtung für einen elektrischen Steckverbinder |
GB2609637B (en) * | 2021-08-10 | 2023-10-04 | Gyrus Medical Ltd | Surgical device seal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221292A (en) * | 1961-10-18 | 1965-11-30 | Bendix Corp | Electrical connector |
US4456320A (en) * | 1982-07-28 | 1984-06-26 | The Bendix Corporation | Sealing ring for an electrical connector |
US4772231A (en) * | 1986-11-07 | 1988-09-20 | Amp Incorporated | Unitary molded sealed connector with modular keying and terminal retention |
US5145410A (en) * | 1990-08-06 | 1992-09-08 | Yazaki Corporation | Waterproof connector |
DE4206912A1 (de) * | 1992-03-05 | 1993-09-09 | Maehler & Kaege Ag | Stecker und/oder steckdose fuer eine steckverbindung |
-
1994
- 1994-07-29 FR FR9409458A patent/FR2723266B1/fr not_active Expired - Fee Related
-
1995
- 1995-07-24 DE DE1995616947 patent/DE69516947T2/de not_active Expired - Fee Related
- 1995-07-24 EP EP19950401750 patent/EP0694995B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0694995A1 (fr) | 1996-01-31 |
DE69516947D1 (de) | 2000-06-21 |
FR2723266A1 (fr) | 1996-02-02 |
DE69516947T2 (de) | 2000-12-07 |
FR2723266B1 (fr) | 1996-09-13 |
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