KR950010194A

KR950010194A - 100 volt / 220 volt switching plug

Info

Publication number: KR950010194A
Application number: KR1019930019138A
Authority: KR
Inventors: 김상현
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1993-09-21
Filing date: 1993-09-21
Publication date: 1995-04-26
Also published as: KR960012306B1

Abstract

본 발명은 100 볼트/220 볼트 절환용 플러그에 관한 것으로서, 종래에는 100 볼트 전용 플러그와 220 볼트 전용 플러그를 별도로 사용해야 하는 불편이 있었다.The present invention relates to a 100 volt / 220 volt switching plug, conventionally had a inconvenience to use a separate plug for 100 volt and 220 volt dedicated plug.

본 발명은 예시도면 제1도 내지 제2도와 같이, 외부플러그(1)내에 내부플러그(80를 삽탈할 수 있도록 하여, 내부플러그(8)의 내부단자(12)가 외부플러그(1)의 내부단자(4)와 접속되도록 하고, 내부플러그(8)에는 100 볼트용 접속단자(20)와 220볼트용 접속단자(21)를 선택적으로 사용할 수 있도록 한 것이다.According to the present invention, as illustrated in FIGS. 1 to 2, the inner plug 80 can be inserted into the outer plug 1, so that the inner terminal 12 of the inner plug 8 has an inner portion of the outer plug 1. The terminal 4 is connected, and the inner plug 8 can be selectively used with a connection terminal 20 for a 100 volt and a connection terminal 21 for a 220 volt.

Description

100 volt / 220 volt switching plug

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 외부플러그의 분리사시도.1 is an exploded perspective view of the outer plug according to the present invention.

제2도는 본 발명에 따른 내부플러그의 분리사시도.2 is an exploded perspective view of the inner plug according to the present invention.

제3도는 본 발명에 따른 플러그의 종단면도.3 is a longitudinal sectional view of a plug according to the invention;

제4도는 본 발병에 따른 플러그의 횡단면도.4 is a cross-sectional view of a plug according to the present invention.

제5도는 100볼트용으로 사용하기 위한 본 발명의 사시도.5 is a perspective view of the present invention for use for 100 volts.

Claims

The inner terminal 4 is formed in the upper and lower cases 2 and 3 of the outer plug 1, and the upper case 2 is supported by the spring 5 and can be rotated about the shaft 6. Install the fixed piece (7), the inner plug (8) into the opening (9) of the outer plug (1) to be coupled, but the upper and lower cases (10), (of the inner plug (8) ( 11) the inner terminal 12 is provided in the outward protrusion 13 is exposed to the upper and lower case 10, the side perforations 14 of the (11), the upper surface of the upper case (1) Plug for switching 100 volts / 220 volts formed the locking groove (15).

According to claim 1, wherein the pressing piece (16) is formed in the upper portion of the fixing piece (7) and the hook portion (17) is formed in the lower portion, the hook portion 17 is an internal plug by the holding force of the spring (5) Plug for switching 100 volts / 220 volts to be caught in the engaging groove (15) of (8).

According to claim 1, The inner terminal 4 of the outer plug (1) is installed at both ends of the inner side of the lower case 3 in a symmetrical form and 100 volts formed inwardly inclined portion 10 gently bent inward to have elasticity 220 volt switching plug.

The method of claim 1, wherein both ends of the inner terminal 12, the 100-volt connection terminal 20 and the 220-volt connection terminal 21 is integrally formed, the center is bent outward to the fabric of the lower case 11 100 volt / 220 volt switching plug having an outward protrusion 13 formed to fit the study 14.

According to claim 1, wherein the inner plug (8) is fitted to the opening (9) formed by the upper and lower cases (2), (3) and the inward protrusion (19) of the inner terminal (4) is an opening (9) 100 volt / 200 volt switching plug installed to protrude inward.

※ Note: The disclosure is based on the initial application.