EP0495149A1 - Prise de sécurité avec interruption automatique d'alimentation en courant vers le contacts de la prise - Google Patents

Prise de sécurité avec interruption automatique d'alimentation en courant vers le contacts de la prise Download PDF

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Publication number
EP0495149A1
EP0495149A1 EP91102319A EP91102319A EP0495149A1 EP 0495149 A1 EP0495149 A1 EP 0495149A1 EP 91102319 A EP91102319 A EP 91102319A EP 91102319 A EP91102319 A EP 91102319A EP 0495149 A1 EP0495149 A1 EP 0495149A1
Authority
EP
European Patent Office
Prior art keywords
safety
socket according
safety socket
composite block
buttons
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Withdrawn
Application number
EP91102319A
Other languages
German (de)
English (en)
Inventor
Alexander Dr. Schluttig
Thomas Sidow
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 EP0495149A1 publication Critical patent/EP0495149A1/fr
Withdrawn legal-status Critical Current

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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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
    • 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

Definitions

  • the safety devices Due to the standard-compliant and complete introduction of a standard-compliant device or protective plug and its remaining in the socket, the safety devices are so activated that the mains voltage is on the poles of the socket. If the standard device or protective plug is partially or completely removed from the socket, the safety devices return the poles of the socket to a de-energized state.
  • the object of the invention is achieved in that the power supply to the poles of the socket or only to the live pole is interrupted by one or more switches if non-existent safety sensors (pushers) on the outside of the socket are pressed from the outside in and in remain in this position.
  • these switches are connected to safety sensors which, in the manner described, preferably actuate the switch or switches mechanically and thus enable or prevent the supply of current.
  • the principle of single separation or double separation can be used. This means that in the case of single separation, only the live conductor is interrupted by one or more switches, preferably two, which are then operated as described ( Figure 1).
  • both conductors are interrupted by one or more, preferably two, double switches and switched in accordance with the object of the invention ( Figure 1).
  • the single separation can be implemented with (B) or without protection (A) by means of a melt insert ( Figure 2).
  • Figures 4 and 5 A simple separation using two pushbuttons, each with a load of 6 A, and a corresponding fuse is shown in Figures 4 and 5.
  • composite block 1 For the execution of the simple separation using two buttons and a fuse, a corresponding composite block (composite block 1) was developed, which optimally arranges the buttons and the fuse on the underside of the composite block while simultaneously realizing all other functions such as a push-through hole, claw hole, socket contacts and protective contact designed in accordance with protection claim 15, taking into account the spatial condition (Figure 5).
  • the composite block 1 consists of material that conforms to standards for sockets.
  • FIG. 5A On the top of the block are arranged: 2 socket contacts, 1 protective contact 2 recesses for receiving the mounting device (Figure 4).
  • Three holes with the appropriate thread lining are made according to Figure 5A: the two claw holes and the central threaded hole for receiving the screw for fastening the socket cover. In the immediate vicinity of the claw holes there are tappet guide holes for receiving the security sensors (tappet).
  • the underside of composite block 1 ( Figure 5 B and C) carries the two buttons and the fuse. The fuse can be omitted if the power consumption of the buttons corresponds to the circuit protection (usually 16A). The buttons are connected to the base.
  • a particularly inexpensive and compact solution variant was developed with the development of a composite block (composite block 2).
  • the mechanical buttons required for the solution of the task according to the invention are integrated in the composite block 2 (Figure 6).
  • composite block 2 does not differ from composite block 1 (see Figure 5 A).
  • mechanical pushbuttons specially developed for this purpose are integrated, which consist of the known elements switch contacts, spring, etc.
  • the safety sensor (tappet) is designed directly for the button actuation and is therefore an integral part of the button. While the safety sensor is located in the push rod guide hole of composite block 2, all other elements of the two buttons (switch contacts and springs) are attached to a cover plate to be attached to composite block 2 from below ( Figures 6 B and C).
  • Corresponding standardized power line devices of known design which are only visible when the cover plate has been removed ( Figure 6 D), are attached to the underside of the block for the power supply.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP91102319A 1990-12-26 1991-02-19 Prise de sécurité avec interruption automatique d'alimentation en courant vers le contacts de la prise Withdrawn EP0495149A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904041862 DE4041862A1 (de) 1990-12-26 1990-12-26 Sicherheitssteckdose mit selbstabschaltender stromzufuhr zu den steckdosenkontakten

Publications (1)

Publication Number Publication Date
EP0495149A1 true EP0495149A1 (fr) 1992-07-22

Family

ID=6421496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91102319A Withdrawn EP0495149A1 (fr) 1990-12-26 1991-02-19 Prise de sécurité avec interruption automatique d'alimentation en courant vers le contacts de la prise

Country Status (2)

Country Link
EP (1) EP0495149A1 (fr)
DE (1) DE4041862A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319901A (en) * 1996-11-23 1998-06-03 Lilley & Son Limited S Auto switched lampholder
US6328597B1 (en) 2000-04-05 2001-12-11 Oliver W. Epps Electrical power and disabling jack
WO2005071801A1 (fr) * 2004-01-26 2005-08-04 Jose Luis Canturiense Bernal Dispositif de securite pour prises d'installations electriques
CN112200839A (zh) * 2020-10-13 2021-01-08 西南交通大学 一种基于图像处理的婴幼儿保护插座及其保护方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407150A1 (de) * 1994-03-04 1995-09-07 Rainer Venz Sicherheitssteckdose
DE29621175U1 (de) * 1996-12-06 1997-02-06 Konietzni, Wilfried, 65582 Diez Personenschutzschalter für Steckdosen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466205A (en) * 1934-09-21 1937-05-24 Stotz Kontakt Gmbh Improvements in switch plug boxes
CH370826A (de) * 1959-09-14 1963-07-31 Fischbacher Karl Elektrische Sicherheits-Steckdose
US3843854A (en) * 1973-05-23 1974-10-22 Mori Denki Mfg Co Ltd Switch-incorporating plug socket
DE3110005A1 (de) * 1981-03-11 1982-09-23 Helga 1000 Berlin Lehmann "steckdose mit kindersicherung"
DE3912243A1 (de) * 1989-04-14 1990-10-18 Dieter Bedenknecht Sicherheits-steckdosen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466205A (en) * 1934-09-21 1937-05-24 Stotz Kontakt Gmbh Improvements in switch plug boxes
CH370826A (de) * 1959-09-14 1963-07-31 Fischbacher Karl Elektrische Sicherheits-Steckdose
US3843854A (en) * 1973-05-23 1974-10-22 Mori Denki Mfg Co Ltd Switch-incorporating plug socket
DE3110005A1 (de) * 1981-03-11 1982-09-23 Helga 1000 Berlin Lehmann "steckdose mit kindersicherung"
DE3912243A1 (de) * 1989-04-14 1990-10-18 Dieter Bedenknecht Sicherheits-steckdosen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319901A (en) * 1996-11-23 1998-06-03 Lilley & Son Limited S Auto switched lampholder
US6328597B1 (en) 2000-04-05 2001-12-11 Oliver W. Epps Electrical power and disabling jack
WO2005071801A1 (fr) * 2004-01-26 2005-08-04 Jose Luis Canturiense Bernal Dispositif de securite pour prises d'installations electriques
ES2245866A1 (es) * 2004-01-26 2006-01-16 Jose Luis Canturiense Bernal Dispositivo de seguridad para enchufes de instalaciones electricas.
CN112200839A (zh) * 2020-10-13 2021-01-08 西南交通大学 一种基于图像处理的婴幼儿保护插座及其保护方法

Also Published As

Publication number Publication date
DE4041862A1 (de) 1992-07-02

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