FR2661285A1 - Sealing device for an electrical connection - Google Patents

Sealing device for an electrical connection Download PDF

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Publication number
FR2661285A1
FR2661285A1 FR9005188A FR9005188A FR2661285A1 FR 2661285 A1 FR2661285 A1 FR 2661285A1 FR 9005188 A FR9005188 A FR 9005188A FR 9005188 A FR9005188 A FR 9005188A FR 2661285 A1 FR2661285 A1 FR 2661285A1
Authority
FR
France
Prior art keywords
connection
slot
cap
receiving member
fact
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.)
Granted
Application number
FR9005188A
Other languages
French (fr)
Other versions
FR2661285B1 (en
Inventor
Doucet Michel
Cotrel Alain
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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
Application filed by Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9005188A priority Critical patent/FR2661285B1/en
Publication of FR2661285A1 publication Critical patent/FR2661285A1/en
Application granted granted Critical
Publication of FR2661285B1 publication Critical patent/FR2661285B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01R13/5213—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

Sealing device for an electrical connection, constituted by a member (15) for receiving the connection (10), a covering cap (17) and a means for clamping the receiving member, characterised in that the receiving member (15) possesses at least one slot (31) for inserting a connection terminal (11) connected to a conductor wire (13) and that the said slot emerges into a housing (23) covered by the cap (17) and extends as far as the clamping means (20).

Description

DISPOSITIF D'ETANCHEITE POUR CONNEXION ELECT-RIQUE
L'invention concerne un dispositif d'étanchèité pour connexion électrique constitué par un organe récepteur de la connexion, un chapeau de recouvrement et un moyen de serrage de l'organe récepteur. SEALING DEVICE FOR ELECTRICAL CONNECTION
The invention relates to a sealing device for electrical connection consisting of a member receiving the connection, a cover cap and a means of tightening the receiving member.

La publication FR-A 2 312 866 decrit un dispositif constitué par une douille étanche en appui sur l'élément porteur de la connexion dans lequel le chapeau protecteur coiffe un tronçon cylindrique de la douille.The publication FR-A 2 312 866 describes a device consisting of a sealed socket bearing on the element carrying the connection in which the protective cap covers a cylindrical section of the socket.

L'invention a pour objet un dispositif qui réalise la séparation non destructive de l'organe récepteur de la connexion et permet de réutiliser ledit organe! notamment à la suite d'un arrachement accidentel du csble d'alimentation.The subject of the invention is a device which performs the non-destructive separation of the receiving member from the connection and makes it possible to reuse said member! in particular following an accidental tearing of the power cable.

Selon l'invention, l'organe récepteur possède au moins une fente d'introduction d'une borne de connexion raccordée a un fil conducteur et ladite fente débouche dans un logement recouvert par le chapeau et s'étend jusqu'au moyen de serrage.According to the invention, the receiving member has at least one slot for introducing a connection terminal connected to a conductive wire and said slot opens into a housing covered by the cap and extends to the clamping means.

Le dispositif ainsi réalisé possède une étanchéité améliorée par suite du serrage de la borne sur une tige de connexion, et évite toute accumulation d'eau au contact de la connexion. The device thus produced has an improved seal as a result of the clamping of the terminal on a connection rod, and prevents any accumulation of water on contact with the connection.

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description d'un exemple de réalisation du dispositif, faite en référence au dessin annexé dans lequel : - La figure 1 est une vue en coupe d'un dispositif
à deux connexions suivant le plan médian I-I de
la figure 2, - La figure 2 est une vue en bout du dispositif
montrant les entrées de deux câbles
d'alimentation, - La figure 3 est une vue en coupe de l'organe
récepteur de la connexion suivant la ligne III de
la figure 1.Other characteristics and advantages of the invention will appear on reading the description of an exemplary embodiment of the device, made with reference to the appended drawing in which: - Figure 1 is a sectional view of a device
with two connections according to the median plane II of
Figure 2, - Figure 2 is an end view of the device
showing the inputs of two cables
supply, - Figure 3 is a sectional view of the member
connection receiver along line III of
Figure 1.

ainsi que cela est représenté au dessin, le dispositif d'étanchéité est adapté à deux connexions 10 dont chacune est constituée par une borne 11 en tale découpée qui comporte un tronçon 12 de sertissage à un fil conducteur 13 et un tronçon 14 de contact.as shown in the drawing, the sealing device is suitable for two connections 10 each of which is constituted by a terminal 11 in cut sheet which includes a section 12 crimping to a conductive wire 13 and a contact section 14.

Les connexions 10 sont logées dans un organe récepteur 15 réalisé en une matière isolante souple telle qu'un caoutchouc ayant une bonne résistance à la chaleur.The connections 10 are housed in a receiving member 15 made of a flexible insulating material such as a rubber having good heat resistance.

L'organe récepteur 15 est constitué par une tête 16 à laquelle est rattaché un chapeau de recouvrement 17 par une liaison souple 18. The receiving member 15 consists of a head 16 to which a covering cap 17 is attached by a flexible link 18.

La tête 16 se prolonge par un appendice 19 porte-fil auquel est rattaché latéralement un bracelet élastique 20 de serrage. Un téton 21 porté par le bracelet 20 est engageable dans un orifice 22 de I'appendice 19 dans le but d'exercer un effort de compression latéral sur cet appendice.The head 16 is extended by an appendage 19 wire holder to which is attached laterally an elastic strap 20 for tightening. A stud 21 carried by the bracelet 20 can be engaged in an orifice 22 in the appendage 19 in order to exert a lateral compression force on this appendage.

La tête 16 possède deux logements 23 qui débouchent respectivement au contact des faces 24, 25 de la tette 16. Les logements 23 sont bordés au contact des faces 24, 25 par des nervures d'étanchéité circulaires 27, respectivement destinées à prendre appui sous l'effet d'un effort de serrage sur une surface de support des tiges de connexion non représentée, et a améliorer l'étanchéité au contact du chapeau 17. A cet effet, le chapeau 17 porte deux bossages 30 qui recouvrent la borne 11 et la tige de connexion.The head 16 has two housings 23 which open respectively into contact with the faces 24, 25 of the tette 16. The housings 23 are bordered in contact with the faces 24, 25 by circular sealing ribs 27, respectively intended to bear under the effect of a clamping force on a support surface of the connecting rods not shown, and to improve the sealing in contact with the cap 17. For this purpose, the cap 17 carries two bosses 30 which cover the terminal 11 and the connecting rod.

L'appendice 19 possède deux fentes 31 qui débouchent respectivement dans chacun des logements 23 et au contact d'une extrémité de l'appendice. Les fentes 31 bordent respectivement deux cavités cylindriques 32 de réception du fil conducteur 13 avec son isolant et du tronçon 12 de sertissage de la borne 11.The appendix 19 has two slots 31 which respectively open into each of the housings 23 and in contact with one end of the appendix. The slots 31 respectively border two cylindrical cavities 32 for receiving the conductive wire 13 with its insulator and the section 12 for crimping the terminal 11.

Les fentes 31 permettent, de la sorte, l'introduction des connexions dans l'organe récepteur, puis leur serrage par rapprochement simultané des bords opposés de deux fentes 31 sous l'effet de la force de serrage communiquée par le bracelet 20. The slots 31 allow, in this way, the introduction of the connections into the receiving member, then their tightening by simultaneous bringing together of the opposite edges of two slots 31 under the effect of the tightening force communicated by the bracelet 20.

Le dispositif ainsi réalisé permet d'obtenir une étanchéité suffisante du fait que le bracelet 20 recouvre totalement les fentes 31 en exercant simultanément l'effort de compression nécessaire au rapprochement des bords de la fente.The device thus produced makes it possible to obtain sufficient tightness owing to the fact that the strap 20 completely covers the slots 31 by simultaneously exerting the compressive force necessary for bringing the edges of the slot closer together.

L'étanchéité est aussi, en partie, réalisée par le chapeau de recouvrement 17 au niveau des nervures circulaires 27 et des bossages 30. Sealing is also, in part, achieved by the covering cap 17 at the level of the circular ribs 27 and the bosses 30.

Claims (4)

REVENDICATIONS s'étend jusqu ' au moyen de serrage (20). extends to the clamping means (20). logement (23) recouvert par le chapeau (17) et housing (23) covered by the cap (17) and (13) et que ladite fente débouche dans un (13) and that said slot opens into a connexion (11) raccordée à un fil conducteur connection (11) connected to a conductive wire une fente (31) d'introduction d'une borne de a slot (31) for introducing a terminal que 1 'organe récepteur (15) possède au moins that the receiving member (15) has at least l'organe récepteur caractérisé par le fait the receiving organ characterized by the fact recouvrement (17) et un moyen de serrage de cover (17) and a clamping means (15) de la connexion (10) un chapeau de (15) of the connection (10) a cap électrique constitué par un organe récepteur electrical consisting of a receiving member 1 ) Dispositif d'étanchéité pour connexion 1) Sealing device for connection 2 ) Dispositif selon la revendication 1,2) Device according to claim 1, caractérisé par le fait que la fente (31) characterized by the fact that the slot (31) d'introduction de la borne s'étend le lonci  of introduction of the terminal extends the lonci d'un appendice (19) porte-fil sur lequel est an appendage (19) wire holder on which is monté un bracelet de serraqe (20) par mounted a serraqe bracelet (20) by rapprochement des bords de la fente dont approximation of the edges of the slot including l'extrémité porte un téton (21) de the end carries a stud (21) of verrouillage par engagement dans un orifice locking by engagement in a hole (22) dudit appendice (19). (22) of said appendix (19). 3 ) Dispositif selon la revendication 1.3) Device according to claim 1. sont réunis par une liaison souple (18). are joined by a flexible link (18). recouvrement (17) et l'organe récepteur (15) covering (17) and the receiving member (15) caractérisé par le fait que le chapeau de characterized by the fact that the hat 4 ) Dispositif selon l'une quelconque des4) Device according to any one of revendications 1 à 3. caractérisé par le fait claims 1 to 3. characterized by the fact que le chapeau de recouvrement porte un that the cover cap has a bossage (30) de recouvrement de la connexion  boss (30) for covering the connection (10) et s'étend dans un logement (23) de (10) and extends into a housing (23) of l'organe d'étanchéité pour masquer les bords the sealing member for masking the edges de la fente (31).  of the slot (31).
FR9005188A 1990-04-24 1990-04-24 SEALING DEVICE FOR ELECTRICAL CONNECTION. Expired - Fee Related FR2661285B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9005188A FR2661285B1 (en) 1990-04-24 1990-04-24 SEALING DEVICE FOR ELECTRICAL CONNECTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005188A FR2661285B1 (en) 1990-04-24 1990-04-24 SEALING DEVICE FOR ELECTRICAL CONNECTION.

Publications (2)

Publication Number Publication Date
FR2661285A1 true FR2661285A1 (en) 1991-10-25
FR2661285B1 FR2661285B1 (en) 1994-06-03

Family

ID=9396015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005188A Expired - Fee Related FR2661285B1 (en) 1990-04-24 1990-04-24 SEALING DEVICE FOR ELECTRICAL CONNECTION.

Country Status (1)

Country Link
FR (1) FR2661285B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683026A2 (en) * 1994-04-26 1995-11-22 Samsung Electronics Co., Ltd. Anti-shock and water-resistant housing for portable electronic apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914529A (en) * 1974-07-10 1975-10-21 Norman C Holloway Insulative terminal cap
GB1548715A (en) * 1975-05-27 1979-07-18 Nippon Denso Co Electrical connection to a terminal bolt
AT369191B (en) * 1980-03-04 1982-12-10 Verlant & Beaurain BRANCH CONNECTOR DESIGNED AS A MONOBLOCK
WO1986006561A1 (en) * 1985-05-02 1986-11-06 Raychem Corporation Cable sealing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914529A (en) * 1974-07-10 1975-10-21 Norman C Holloway Insulative terminal cap
GB1548715A (en) * 1975-05-27 1979-07-18 Nippon Denso Co Electrical connection to a terminal bolt
AT369191B (en) * 1980-03-04 1982-12-10 Verlant & Beaurain BRANCH CONNECTOR DESIGNED AS A MONOBLOCK
WO1986006561A1 (en) * 1985-05-02 1986-11-06 Raychem Corporation Cable sealing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683026A2 (en) * 1994-04-26 1995-11-22 Samsung Electronics Co., Ltd. Anti-shock and water-resistant housing for portable electronic apparatus
EP0683026A3 (en) * 1994-04-26 1996-09-11 Samsung Electronics Co Ltd Anti-shock and water-resistant housing for portable electronic apparatus.

Also Published As

Publication number Publication date
FR2661285B1 (en) 1994-06-03

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