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1. WO2014129677 - SAFE ELECTRICAL OUTLET

Publication Number WO/2014/129677
Publication Date 28.08.2014
International Application No. PCT/KR2013/001314
International Filing Date 20.02.2013
IPC
H01R 13/713 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/7087
66Structural association with built-in electrical component
70with built-in switch
713the switch being a safety switch
H01R 13/10 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/7087
02Contact members
10Sockets for co-operation with pins or blades
CPC
H01R 13/11
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
02Contact members
10Sockets for co-operation with pins or blades
11Resilient sockets
H01R 13/7137
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
66Structural association with built-in electrical component
70with built-in switch
713the switch being a safety switch
7137with thermal interrupter
H01R 25/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
25Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
Applicants
  • 동아대학교 산학협력단 DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION [KR]/[KR]
Inventors
  • 김재일 KIM, Jae-Il
  • 김효철 KIM, Hyo-Chul
  • 변현우 BYUN, Hyun-Woo
  • 김수민 KIM, Su-Min
  • 이찬민 LEE, Chan-Min
  • 박정익 PARK, Jung-Ick
  • 최예진 CHOI, Ye-Jin
  • 윤재희 YOON, Jae-Hee
Agents
  • 김성현 KIM, Sung-Hyun
Priority Data
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SAFE ELECTRICAL OUTLET
(FR) SORTIE ÉLECTRIQUE SÉCURISÉE
(KO) 안전 콘센트
Abstract
(EN) According to the present invention, provided is a safe electrical outlet comprising: a body including a fastening piece for coupling to a plug of an electric device; a plate spring installed inside the body as part of the fastening piece, and of which one end and the other end connected to the one end through a center portion are made from a conductive metal to supply power to the fastening piece; and a plurality of shape memory springs of which one end is fixed to one end on the inside of the body and the other end is fixed to the one end or the other end of the plate spring, wherein the shape memory alloy springs have a shape memory alloy characteristic of separating the plate spring away from the fastening piece at a specific distance by means of deformation. The present invention has the advantages of blocking current by using restoring force of the shape memory alloy springs when heat is generated due to overheating, such as from a short circuit or electrical leakage, thereby preventing safety accidents such as a fire due to overheating from overload, and preventing damage to the electrical device.
(FR) L'invention concerne une sortie électrique sécurisée comprenant : un corps doté d'une pièce de fixation destinée à être couplée à une prise de dispositif électrique ; un ressort à lame installé à l'intérieur du corps en tant que partie de la pièce de fixation, et dont une extrémité et l'autre extrémité reliée à la première extrémité via une partie centrale sont en métal conducteur afin d'alimenter la pièce de fixation ; et une pluralité de ressorts à mémoire de forme dont une extrémité est fixée à une extrémité située à l'intérieur du corps et l'autre extrémité est fixée à l'une ou l'autre extrémité du ressort à lame, les ressorts en alliage à mémoire de forme présentant une caractéristique d'alliage à mémoire de forme d'éloignement du ressort à lame de la pièce de fixation à une distance spécifique au moyen d'une déformation. L'invention présente les avantages de bloquer le courant par utilisation d'une force de restauration des ressorts en alliage à mémoire de forme lorsque de la chaleur est générée au cause d'une surchauffe, par exemple à partir d'un court circuit ou d'une fuite électrique, ce qui évite les accidents de sécurité, tels qu'un feu dû à la surchauffe en cas de surcharge, et l'endommagement du dispositif électrique.
(KO) 본 발명에 의하면, 본 발명에 의하면, 전기장치의 플러그와 결합되는 결속구를 포함하는 몸체; 상기 몸체의 내부에 설치되어 상기 결속구를 이루며, 일단과 상기 일단에서 중앙부를 통해 연결된 타단은 상기 결속구에 전원을 공급하기 위한 전도성 금속으로 이루어진 판스프링; 및 일단은 상기 몸체의 내측의 일측단에 고정되고, 타단은 상기 판스프링의 일단 또는 타단에 연결되는 복수의 형상기억합금 스프링;을 포함하되, 상기 형상기억합금 스프링은 변형에 의해 상기 판스프링을 상기 결속구와 일정거리만큼 이격시키는 형상기억합금의 성질을 지니고 있는 것을 특징으로 하는 안전 콘센트를 제공한다. 본 발명은 합선이나 누전과 같은 유사시 과열로 인한 열이 발생했을 경우에 형상기억합금 스프링의 복원력을 이용하여 전류를 차단하여 과부하로 인해 발생되는 과열로 인한 화재 등의 안전사고를 미연에 방지할 수 있고 전기장치의 파손도 미연에 방지할 수 있는 효과가 있다.
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