EP0527463B1 - Elément de condamnation pour un prise-jack - Google Patents

Elément de condamnation pour un prise-jack Download PDF

Info

Publication number
EP0527463B1
EP0527463B1 EP19920113598 EP92113598A EP0527463B1 EP 0527463 B1 EP0527463 B1 EP 0527463B1 EP 19920113598 EP19920113598 EP 19920113598 EP 92113598 A EP92113598 A EP 92113598A EP 0527463 B1 EP0527463 B1 EP 0527463B1
Authority
EP
European Patent Office
Prior art keywords
socket
plug
electrical
blocking
housing
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
Application number
EP19920113598
Other languages
German (de)
English (en)
Other versions
EP0527463A1 (fr
Inventor
Enzo Faller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0527463A1 publication Critical patent/EP0527463A1/fr
Application granted granted Critical
Publication of EP0527463B1 publication Critical patent/EP0527463B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/443—Dummy plugs
    • 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
    • H01R13/60—Means for supporting coupling part when not engaged
    • 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
    • H01R24/58—Contacts spaced along longitudinal axis of engagement
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield
    • Y10T70/5562—Removable
    • Y10T70/5575—Directly seating
    • Y10T70/558—Cover-carried lock
    • Y10T70/5584—Dead bolt

Definitions

  • the present invention relates to a blocking element for a jack socket for amplifiers, loudspeakers, electrical musical instruments and the like. Like., Which has a socket part for insertion and mounting of an electrical plug element and at least two electrical contacts which can be brought into engagement with the plug element.
  • the devices can be made ready for operation by suitable connections to power sources by inserting plug elements into the jack sockets provided on the devices.
  • Jack sockets of the type described in the introduction are in use in many embodiments. They usually have a socket part and a housing part adjoining the socket part.
  • the socket part has a round inner bore for receiving a round electrical plug element, which comes into contact in the housing part with two contact clamps for mono plugs and three contact clamps for stereo plugs, whereby a corresponding recess on the plug element or projecting sections on the contact clamps latches between plug element and contact terminals is reached.
  • the contact terminals are connected to suitable conductor sections that lead out of the jack socket. Jack sockets without a corresponding housing part are also known.
  • the present invention has for its object to provide a blocking element for a jack socket of the type described above, with which this can be protected against unauthorized use.
  • the solution according to the invention thus provides for the corresponding jack socket to be blocked by an inserted element in such a way that a corresponding electrical plug element can no longer be inserted.
  • the associated device on which the jack socket is arranged can thus no longer be connected to an electrical power source or to another device, so that the device can no longer be put into operation by an unauthorized person.
  • the lockable and removable blocking element inserted into the socket part can be unlocked by an authorized person and then removed from the socket part, so that a corresponding plug element can be reinserted into the jack socket by an authorized person. It goes without saying that only authorized persons have suitable means for unlocking the blocking element.
  • the blocking element has a lock housing, a tube which extends from the lock housing and can be inserted into the socket part, a rotatable elongate actuating element which is guided in a bore which extends through the tube, and a pin which is arranged in a radial recess in the tube and which is rotated of the elongated actuating element for locking and unlocking the blocking element out of the tube and into it is movable.
  • DE-U-19 09 055 relates to a child safety device in a conventional socket. There is no real locking by moving a part, but a fuse link is simply inserted into the openings of the socket.
  • the blocking element can preferably be locked and unlocked by means of a key.
  • the blocking element In order to protect the device provided with the jack socket from unauthorized use, the blocking element is inserted into the socket part and locked there by actuating the key. If the device is to be released for use again, the key is unlocked again, after which the blocking element can be pulled out of the socket part.
  • the blocking element is preferably only partially inserted into the jack socket in the locked state; rather, it is essentially based on this. A particularly simple and convenient actuation of the blocking element is hereby achieved.
  • the lock housing is preferably located outside the socket part and abuts one end against the front end of the socket part, while the tube is inserted into the socket part and extends through it into the housing (if present).
  • the jack 1 shown in vertical longitudinal section in FIG. 1 has an approximately rectangular housing 3 made of plastic and a socket part 2 which extends to the right in the figure and is provided with an external thread and which is also made of plastic.
  • the socket part has in its interior a circular bore in section, which is lined with metal.
  • a conventional electrical plug-in element (not shown) is inserted into this bore, which has a corresponding section which is circular in section and which is adapted to the bore of the socket part 2 and which is inserted State of the plug element is recorded by this.
  • the plug element has a tip at the front end and an annular groove just behind it.
  • two metallic contact terminals 5 arranged in the housing 3, which run obliquely inwards, are bent radially outward and snap back due to their spring action into the groove provided on the plug element, so that on the one hand the plug element latches in the jack socket and on the other hand an electrical line between the plug element and contact terminals 5 is produced.
  • the resistance exerted by the contact terminals 5 is overcome, and these return to their starting position.
  • the contact terminals 5 are connected via suitable metal webs to the connection terminals 6 projecting from the housing 3.
  • FIG. 2 shows an embodiment of a blocking element without an associated jack socket.
  • the blocking element 30 has a suitable cylinder lock with a lock cylinder which can be actuated in a known manner using a key 9.
  • an elongate actuating element 32 By turning the key 9 and thus the lock cylinder, an elongate actuating element 32, which is connected to the lock cylinder and is arranged thereon, is rotated, at the front end of which an eccentrically arranged projection is provided.
  • This projection is rotatably arranged in a correspondingly adapted recess of a pin 35 which is guided in a corresponding bore of a tube 31 arranged in the center of the lock, for example made of plastic.
  • the elongated element 32 also extends centrally in a corresponding cavity of the tube 31.
  • the elongated element 32 is rotated and the pin 35 is thus moved up and down over the eccentrically arranged projection depending on the direction of rotation.
  • the pin In the open position, the pin is located completely inside the tube 31, while in the closed or blocked position it protrudes from the tube and prevents the blocking element from being pulled out.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Cable Accessories (AREA)

Claims (4)

  1. Elément de blocage (30) pour une douille de jack (1) sur un amplificateur, des haut-parleurs, des instruments électriques de musique ou autres similaires, avec une partie de la douille (2) pour enfoncer et fixer une fiche électrique mâle mise en contact électrique en au moins deux points (5). La partie de la douille (2) où l'on introduit la fiche peut être verrouillée pour empêcher de brancher une fiche non autorisée dans la douille de jack (1) par une serrure logée dans un boîtier de cylindre. La serrure, dans le tube étendu (31), introduit dans la partie du jack (2), avec un élément de commande tournant longitudinal (32) placé dans le tube (31) sort par le trou prévu sur le tube et guidé en un mouvement radial (36) dans le tube (31), le pêne (35) sort part un mouvement de rotation de l'axe longitudinal (32) et actionne le verrouillage ou le déverrouillage de l'élément de blocage (30) mobile sortant ou rentrant du tube (31).
  2. Elément de blocage (30) caractérisé par la revendication 1, dont le pêne (35) derrière l'entrée du jack (2) de la douille de jack (1) dans le boîtier du cylindre (3) est en prise avec celle-ci et mobile en position notée entre le boîtier (3) et la douille de jack (2).
  3. Elément de blocage (30) caractérisé par les revendications 1 ou 2 qui permet d'être, au moyen d'une clé (9) dans la douille de jack (1), verrouillé ou déverrouillé.
  4. Elément de blocage (30), caractérisé par une des revendications déjà citées, où, dans la position introduite du tube (31), le boîtier du cylindre de la serrure est disposé à l'extérieur de la partie du jack (2) de la douille de jack (1) et dont l'extrémité bute contre l'entrée de la douille de jack à l'avant.
EP19920113598 1991-08-12 1992-08-10 Elément de condamnation pour un prise-jack Expired - Lifetime EP0527463B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9109960U 1991-08-12
DE9109960 1991-08-12
DE9114540U 1991-11-22
DE9114540U DE9114540U1 (fr) 1991-08-12 1991-11-22

Publications (2)

Publication Number Publication Date
EP0527463A1 EP0527463A1 (fr) 1993-02-17
EP0527463B1 true EP0527463B1 (fr) 1997-06-04

Family

ID=25958514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920113598 Expired - Lifetime EP0527463B1 (fr) 1991-08-12 1992-08-10 Elément de condamnation pour un prise-jack

Country Status (5)

Country Link
US (1) US5344329A (fr)
EP (1) EP0527463B1 (fr)
JP (1) JPH07220808A (fr)
AT (1) ATE154173T1 (fr)
DE (2) DE9114540U1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406394A1 (de) * 1994-02-26 1995-08-31 Bosch Gmbh Robert Sperreinrichtung für einen Werkzeughalter einer Handwerkzeugmaschine
JP3108915B2 (ja) * 1997-05-16 2000-11-13 スガツネ工業株式会社 盗難防止用施錠具
GB9809027D0 (en) * 1998-04-29 1998-06-24 British Nuclear Fuels Plc An electrical isolation device
US6708535B1 (en) * 2003-06-10 2004-03-23 Richard Sanders Notebook computer security hook lock assembly
US6953353B2 (en) * 2003-09-19 2005-10-11 Lemkuil Daniel J Safety plugs for power ports
TWI232909B (en) * 2004-03-12 2005-05-21 Jin Tay Ind Co Ltd Connector lock for a universal serial bus port
US20060040564A1 (en) * 2004-08-19 2006-02-23 Morrison David S Block-out cover and removal tool
GB0716879D0 (en) * 2007-08-30 2007-10-10 Autosafe Internat Ltd Security attachment for use in a security slot, e.g. in a laptop computer
TW200914704A (en) * 2007-09-20 2009-04-01 Aba Ufo Int Corp Lock for USB port
CN101615747B (zh) * 2008-06-29 2011-06-29 富港电子（东莞）有限公司 音频插头装置
US7581417B1 (en) * 2008-08-06 2009-09-01 Yen-Hsiang Chen Locking device with changeable combination of numerals for locking a connecting port on a computer
GB201108841D0 (en) * 2011-05-26 2011-07-06 Theobald James Anti-theft devices and methods
CN102724602B (zh) * 2012-06-29 2015-07-29 歌尔声学股份有限公司 结构复用的蓝牙耳机插头
US9105999B2 (en) * 2013-07-15 2015-08-11 Tigerex Enterprise Co., Ltd. Lock device for electronic apparatus
AU2015202342B2 (en) * 2014-06-17 2020-03-05 The Mayo Group International Pty Ltd Fuse Cavity Locking Device
US9437952B2 (en) * 2015-01-07 2016-09-06 Appleton Grp Llc Connector assembly having self-adjusting male and female connector elements
CN106549246B (zh) * 2016-11-03 2018-11-23 合肥智慧龙图腾知识产权股份有限公司 单头插座保护器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434492A (en) * 1922-11-07 Antitheet spare-tire device
FR18489E (fr) * 1912-08-16 1914-04-25 Marc Seckinger Broche de fermeture à secret
US1544951A (en) * 1922-11-10 1925-07-07 Sollee Sidney Sauval Lock
US1878436A (en) * 1932-01-29 1932-09-20 Burroughs Robert Irwin Lock cap for gasoline and other tanks
US2677261A (en) * 1948-01-16 1954-05-04 Briggs & Stratton Corp Door handle lock
DE814247C (de) * 1949-02-08 1951-09-20 Bruno Haack Tankverschluss
US2987909A (en) * 1958-11-25 1961-06-13 William I Shlank Locking cover assembly for electrical wall outlet boxes
DE1909055U (de) * 1964-11-14 1965-01-28 Seger & Angermeyer Desco Werk Sicherheits-einsatz fuer steckdosen.
US4325237A (en) * 1980-09-08 1982-04-20 James G. O'Neill Lock plug for glad hand brake line coupler
US4893488A (en) * 1989-03-02 1990-01-16 Edward Klein Modular communications socket lock
US4975550A (en) * 1989-06-12 1990-12-04 Panchisin S Joseph Security device for computers
IE893328A1 (en) * 1989-10-16 1991-04-24 Mcdaid Denis Telephone lock
US5190466A (en) * 1991-07-09 1993-03-02 Mcvey Jack L Locking connector for detachable power cords

Also Published As

Publication number Publication date
DE59208563D1 (de) 1997-07-10
EP0527463A1 (fr) 1993-02-17
JPH07220808A (ja) 1995-08-18
DE9114540U1 (fr) 1992-07-30
US5344329A (en) 1994-09-06
ATE154173T1 (de) 1997-06-15

Similar Documents

Publication Publication Date Title
EP0527463B1 (fr) Elément de condamnation pour un prise-jack
DE19609522C2 (de) Steckverbinder mit verrastbarer Zusatzverriegelung
DE3327087C1 (de) Zwischenstück zum Sichern von Netzsteckern gegen unbefugten Gerätegebrauch
DE10045498A1 (de) Elektrische Reihenklemme
EP2839544B1 (fr) Bornier de test
DE2230857A1 (de) Elektrischer steckverbinder
EP0524392A1 (fr) Verrouillage mécanique pour une connexion à fiches entre un interrupteur électrique et un connecteur enfichable
DE2853654A1 (de) Stromanschluss mit schutz gegen elektrischen schlag
DE102020122660A1 (de) Verbindungsvorrichtung mit einem Steckverbinder und einem Gegensteckverbinder
DE102014115595B3 (de) Stecker und Gegenstecker
EP3069414A1 (fr) Bloc de fiches d'essai
DE202005017981U1 (de) Kontakthalterung für elektrische Steckverbinder
EP3698440A1 (fr) Pince de fixation
DE202018104959U1 (de) Elektrische Steckdose
DE10326834B4 (de) Steckverbinder
BE1026491B1 (de) Prüfsteckerblock und Prüfklemmenblock
DE1765241C2 (de) Erdungsvorrichtung für Schalt- oder Verteileranlagen
DE3923137C1 (en) Socket for plug-in terminal pins or relay - has tongues for internal wiring accepting further plug-in unit e.g. adaptor
DE2517712A1 (de) Vorrichtung zum sichern von waren
EP1345293A2 (fr) Boítier pour bus pour connecteur avec dispositif de verrouillage
DE2832105A1 (de) Elektrische stecker-steckdosen-anordnung
DE624160C (de) Zweiteiliger Stecker mit Sicherungslamellen
WO2019048067A1 (fr) Socle de relais
EP0476424B1 (fr) Dispositif de connexion multiple
DE102018118217A1 (de) Prüfsteckerblock und Prüfklemmenblock

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

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19930813

17Q First examination report despatched

Effective date: 19940708

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19970604

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19970604

REF Corresponds to:

Ref document number: 154173

Country of ref document: AT

Date of ref document: 19970615

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59208563

Country of ref document: DE

Date of ref document: 19970710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19970917

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010808

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010829

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010830

Year of fee payment: 10

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030430

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST