CH648698A5 - Electric plug - Google Patents
Electric plug Download PDFInfo
- Publication number
- CH648698A5 CH648698A5 CH339182A CH339182A CH648698A5 CH 648698 A5 CH648698 A5 CH 648698A5 CH 339182 A CH339182 A CH 339182A CH 339182 A CH339182 A CH 339182A CH 648698 A5 CH648698 A5 CH 648698A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sleeve
- pins
- plug
- pin guide
- cap
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000000717 retained effect Effects 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 2
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
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
- H01R13/567—Traverse cable outlet or wire connection
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The electric plug comprises a casing formed by a cup-shaped pin guide (1) and a bent sleeve (2) which is mounted so as to rotate on the pin guide (1) and which carries the outlet cable (15) of the plug. The pin guide (1) is insulated from the sleeve (2) by a protective cap (4) and the electrical wires (17) of the outlet cable (15) form loops (18) for allowing the sleeve (2) to rotate in relation to the pin guide (1), the said wires (17) passing through the cap (4) via holes (19) and being connected to terminals (11) which are fixed to a contact holder (9) and which carry of the pins (13,14). By virtue of this arrangement, the outlet cable (15) may be brought into the desired position by pivoting the sleeve (2). <IMAGE>
Description
**ATTENTION** debut du champ DESC peut contenir fin de CLMS **.
REVENDICATIONS
1. Fiche électrique, caractérisée en ce qu'elle comprend un boîtier formé d'un guide-broches en forme de coupe (1) et d'un manchon coudé (2) porteur du câble de sortie (15) de la fiche, le bord du manchon (2) étant engagé dans une colorette (3) du guide-broches (1) pour que le manchon (2) puisse pivoter d'au moins 270 dans les deux sens, en ce qu'un porte-contacts (9), engagé de force dans le guide-broches (1), porte des bornes (11) munies de ponts (12) sur lesquels sont serties les broches de contact (13) et la broche de terre (14), et en ce qu'une calotte de protection (4) isole la partie sous courant du guide-broches (1) du manchon (2) dans lequel les fils électriques (17) forment des boucles (18) pour en permettre la rotation.
2. Fiche électrique selon la revendication 1, caractérisée en ce que la calotte de protection (4) présente, sur une de ses faces, deux tenons parallèles (7) pour la fixer sur le guide-broches (1) par des vis (10) et, sur son autre face, un téton central (5) servant de pivot au manchon (2) retenu sur lui par une vis (6), la calotte de protection (4) présentant, autour du téton central (5), des trous (19) de passage des fils électriques (17).
3. Fiche électrique selon la revendication 2, caractérisée en ce que le porte-contacts (9) présente deux trous (8) dans lesquels passent les tenons (7) de la calotte de protection (4), et en ce que le câble de sortie (15) est retenu dans le manchon (2) par une demi-bride serre-câble (16).
La présente invention a pour objet une fiche électrique.
Dans la demande de brevet DE-OS 2 816 081 est décrit un dispositif de connexion de sécurité, comprenant une fiche avec des broches fixes et un disque de sécurité rotatif présentant des ouvertures pour les broches, le contact ne pouvant être établi qu'après avoir fait pivoter le disque de sécurité.
La présente invention a pour but de fournir une fiche électrique, dont le câble de sortie peut être amené dans la position désirée grâce à l'agencement défini dans la revendication 1.
Le dessin annexé représente, à titre d'exemple, une forme d'exécution de la fiche électrique objet de l'invention.
La fig. 1 en est une vue en plan,
la fig. 2 est une coupe selon la ligne II-II de la fig. 1,
la fig. 3 est une coupe par une des broches de contact et de sa borne selon la ligne III-III de la fig. 1,
la fig. 4 est une coupe selon la ligne IV-IV de la fig. 1, et
la fig. 5 est une vue du porte-contacts montrant les emplacements des bornes et des broches.
La fiche électrique représentée est une fiche 500 volts, 25 ampères, avec trois pôles, un neutre et une mise à la terre.
Elle comprend un boîtier formé d'une guide-broches en forme de coupe 1 et d'un manchon coudé 2 (fig. 2). Le guidebroches 1 présente une colerette 3 dans laquelle est engagé le bord du manchon 2, ledit manchon pouvant pivoter, par rapport au guide-broches 1, d'au moins 270 dans les deux sens.
Une calotte de protection 4 est reliée au guide-broches 1 et isole la partie électrique de la fiche du manchon 2. La calotte 4 porte un téton central 5 tourné vers l'extérieur, téton sur lequel le manchon 2 est retenu de manière pivotante par une vis 6. Du côté tourné vers le guide-broches 1, la calotte 4 présente deux tenons parallèles 7 (fig. 4) qui traversent des trous 8 prévus dans un porte-contacts 9 engagé de force dans le guide-broches 1 qui, à son tour, est relié à la calotte 4 par des vis 10. Le porte-contacts 9 est muni de bornes 11 qui portent des ponts 12 sur lesquels sont serties les broches de contact 13 et la broche de terre 14. Les bornes 11 ne sont pas décrites ici en détail, étant donné qu'elles sont exposées largement dans le brevet
CH-618 815 du même titulaire.
Le manchon 2 porte le câble de sortie 15 de la fiche, câble qui est retenu dans le manchon 2 par une demi-bride serre-câble 16. Les fils électriques 17 ont une longueur telle qu'ils forment des boucles 18 logées dans l'espace libre du manchon 2 pour permettre sa rotation, passent dans des trous 19 prévus dans la calotte 4 et disposés autour du téton central 5 et sont connectés aux bornes 11 (fig. 2 et 3).
Grâce aux boucles 18, le manchon 2 peut être tourné et le câble de sortie 15 amené dans la position désirée par rapport à la prise de courant, sans nuire à la sécurité de la fiche.
** ATTENTION ** start of the DESC field may contain end of CLMS **.
CLAIMS
1. Electrical plug, characterized in that it comprises a housing formed by a pin guide in the form of a cup (1) and an elbow sleeve (2) carrying the output cable (15) of the plug, the edge of the sleeve (2) being engaged in a dye (3) of the pin guide (1) so that the sleeve (2) can pivot at least 270 in both directions, in that a contact carrier (9 ), forcibly engaged in the pin guide (1), carries terminals (11) provided with bridges (12) on which the contact pins (13) and the ground pin (14) are crimped, and in that 'a protective cap (4) isolates the current part of the pin guide (1) from the sleeve (2) in which the electric wires (17) form loops (18) to allow rotation.
2. Electrical plug according to claim 1, characterized in that the protective cap (4) has, on one of its faces, two parallel pins (7) for fixing it to the pin guide (1) by screws (10 ) and, on its other face, a central stud (5) serving as a pivot for the sleeve (2) retained on it by a screw (6), the protective cap (4) having, around the central stud (5), holes (19) for the passage of electrical wires (17).
3. Electrical plug according to claim 2, characterized in that the contact carrier (9) has two holes (8) through which pass the pins (7) of the protective cap (4), and in that the cable outlet (15) is retained in the sleeve (2) by a cable clamp half-flange (16).
The present invention relates to an electrical plug.
In patent application DE-OS 2 816 081, a safety connection device is described, comprising a plug with fixed pins and a rotating safety disc having openings for the pins, contact can only be established after having rotates the safety disk.
The object of the present invention is to provide an electrical plug, the output cable of which can be brought into the desired position by virtue of the arrangement defined in claim 1.
The accompanying drawing shows, by way of example, an embodiment of the electrical plug object of the invention.
Fig. 1 is a plan view thereof,
fig. 2 is a section along line II-II of FIG. 1,
fig. 3 is a section through one of the contact pins and its terminal along line III-III of FIG. 1,
fig. 4 is a section along the line IV-IV of FIG. 1, and
fig. 5 is a view of the contact carrier showing the locations of the terminals and pins.
The electrical plug shown is a 500 volt, 25 amp plug, with three poles, a neutral and a ground.
It comprises a housing formed by a cup-shaped pin guide 1 and an elbow sleeve 2 (fig. 2). The guide pin 1 has a flange 3 in which is engaged the edge of the sleeve 2, said sleeve being able to pivot, relative to the guide pins 1, by at least 270 in both directions.
A protective cap 4 is connected to the pin guide 1 and insulates the electrical part of the plug from the sleeve 2. The cap 4 carries a central stud 5 facing outwards, stud on which the sleeve 2 is pivotally retained by a screw 6. On the side facing the pin guide 1, the cap 4 has two parallel pins 7 (fig. 4) which pass through holes 8 provided in a contact carrier 9 forcibly engaged in the pin guide 1 which, in turn, is connected to the cap 4 by screws 10. The contact carrier 9 is provided with terminals 11 which carry bridges 12 on which are crimped the contact pins 13 and the ground pin 14. The terminals 11 do are not described here in detail, since they are set out widely in the patent
CH-618 815 by the same holder.
The sleeve 2 carries the outlet cable 15 from the plug, a cable which is retained in the sleeve 2 by a cable clamp half-flange 16. The electrical wires 17 have a length such that they form loops 18 housed in the free space of the sleeve 2 to allow its rotation, pass through holes 19 provided in the cap 4 and arranged around the central stud 5 and are connected to the terminals 11 (fig. 2 and 3).
Thanks to the loops 18, the sleeve 2 can be turned and the output cable 15 brought into the desired position relative to the socket, without compromising the safety of the plug.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH339182A CH648698A5 (en) | 1982-06-03 | 1982-06-03 | Electric plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH339182A CH648698A5 (en) | 1982-06-03 | 1982-06-03 | Electric plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648698A5 true CH648698A5 (en) | 1985-03-29 |
Family
ID=4254961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH339182A CH648698A5 (en) | 1982-06-03 | 1982-06-03 | Electric plug |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH648698A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5713757A (en) * | 1995-05-10 | 1998-02-03 | Pent Assemblies, Inc. | Assembly for supplying power |
DE10107234C1 (en) * | 2000-10-27 | 2002-06-20 | Hirschmann Austria Gmbh Rankwe | Plug connector with tension restraint provided by indent in electrical conductor connected to contact pin or sleeve |
CN102487172A (en) * | 2010-12-01 | 2012-06-06 | 立德电子股份有限公司 | Power adapter with reversible plug direction |
-
1982
- 1982-06-03 CH CH339182A patent/CH648698A5/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5713757A (en) * | 1995-05-10 | 1998-02-03 | Pent Assemblies, Inc. | Assembly for supplying power |
DE10107234C1 (en) * | 2000-10-27 | 2002-06-20 | Hirschmann Austria Gmbh Rankwe | Plug connector with tension restraint provided by indent in electrical conductor connected to contact pin or sleeve |
CN102487172A (en) * | 2010-12-01 | 2012-06-06 | 立德电子股份有限公司 | Power adapter with reversible plug direction |
CN102487172B (en) * | 2010-12-01 | 2014-03-26 | 立德电子股份有限公司 | Power adapter with reversible plug direction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |