KR890001970Y1

KR890001970Y1 - Grounding device of plug

Info

Publication number: KR890001970Y1
Application number: KR2019860008328U
Authority: KR
Inventors: 윤삼기
Original assignee: 성광전자주식회사; 구자신
Priority date: 1986-06-12
Filing date: 1986-06-12
Publication date: 1989-04-10
Also published as: KR880001356U

Abstract

내용 없음.No content.

Description

Grounding device for electric devices

제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 결합상태 단면도.2 is a cross-sectional view of the coupling state of the present invention.

제3도는 제1도의 "가-가"선 단면도.3 is a "ga-ga" line cross-sectional view of FIG.

제4도는 종래 접속장치의 사시도.4 is a perspective view of a conventional connecting device.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 기구 2 : 플럭받이1: Mechanism 2: Flyback

3 : 단자 4 : 접속공3: terminal 4: connection hole

5 : 플럭 7 : 탄성접속편5: floc 7: elastic connection piece

8 : 브라켓 9 : 접지판8: Bracket 9: Ground plate

본 고안은 전원코오드를 분리형으로 형성하여 사용시에만 전기기구에 부착된전원단자에 접속하여 통전시키는 커피폿트등 각종 가전제품의 전원 접속장치에 있어서 특히 220V의 고전압으로 전기기구를 사용시 감전사고를 예방하기 위해 부착하는 접지장치를 개량하므로서 접속장치 즉, 플럭 및 플럭받이의 크기를 소형화하여 소형제품에 사용하기 적합하게함과 동시에 미관상 미려하며, 접탈작용을 원할하게 하여 안정된 접지를 할수 있게함을 목적으로한 전기기구용 플럭의 접지장치에 관한 것이다.The present invention is to prevent the electric shock when using the electric appliance with a high voltage of 220V, especially in the power connection device of various home appliances, such as coffee pot, which makes the power cord separate and connects to the power terminal attached to the electric appliance only when used. By improving the grounding device to be attached to it, the size of the connecting device, ie, the plug and the flap receiver, can be made small, making it suitable for use in small products, while being aesthetically beautiful and smoothly attaching and detaching. A grounding device for a plug for an electric appliance.

일반적으로 고전압을 사용하는 전기기구의 접속장치는 감전으로부터 보호하기 위해 접지를 시키고 있는바 종래의 이러한 접지장치는 첨부도면 제4도에 도시한 바와 같이 기구에 부착한 플럭받이에 2개의 전원단자(a)(b)와 그 중간에 1개의 접지용 단자(c)를 나란히 설치하여 이에 3개의 삽입공을 형성한 플럭을 삽탈되게 한것이므로 플럭 및 플럭받이의 크기가 대형화되어 소형제품에는 부착이 어려웠을뿐아니라 미관상 보기좋지 않으며 접촉성이 불량하고 접탈작동이 원할하지 못함으로서 접지불량이 발생하는등 여러가지 폐단이 있었다.In general, a connection device for an electric appliance using high voltage is grounded to protect against electric shock. In the related art, such a grounding device includes two power supply terminals (2) connected to the plug receiver attached to the device as shown in FIG. a) (b) and one grounding terminal (c) installed side by side to insert and remove the plug with three insertion holes. In addition, there were various closures such as poor aesthetic appearance, poor contactability, and poor detachment operation resulting in poor grounding.

본 고안은 이와같은 점을 감안하여 플럭받이에는 100V용과 같이 2개의 전원단자를 돌설하되 그 상부에 판스프링으로된 탄성접속편을 탄설하고 플럭의 상면에는 접지판을 부착하여 플럭을 삽입하면 전원단자론 종래와 같이 접속됨과 동시에 플럭받이의 탄성접속편과 플럭 상면의 접지판이 활접되어 접지가 이루어지도록 하므로서 종래의 결점을 일소한것인데 이를 첨부도면에 의거 상술하면 다음과 같다.In view of the above, the present invention has two power terminals protruding from the plug receiving unit, such as 100V, but the elastic connection piece made of leaf spring is installed on the upper part and the ground plate is attached to the upper surface of the plug. At the same time as the conventional connection and at the same time the ground connection of the elastic connection piece and the top surface of the flop gutter is made to ground, so that the conventional drawbacks have been eliminated.

전기기구(1)에 착설한 플럭받이(2)에 전원단자(3)를 돌설시켜 이에 대응하는 접속공(4)을 형성한 플럭(5)을 삽탈되게 한것에 있어서 플럭받이(2)의 상부에 접지선(6)을 연결한 탄성접속판(7)을 기구(1)내부의 브라켓(8)에 하향탄지되게 탄설하여 플럭(5)의 상면에 착설한 접지판(9)과 활접되게 하여서 되는 것이다.The upper part of the plug receiver 2 in which the power terminal 3 is projected to the plug holder 2 mounted on the electric appliance 1 so that the plug 5 which forms the connection hole 4 corresponding thereto is removed. The elastic connecting plate 7 having the ground wire 6 connected thereto is mounted on the bracket 8 inside the mechanism 1 downwardly so as to be in contact with the ground plate 9 installed on the upper surface of the flocks 5. will be.

이와같이된 본 고안은 기구(1)에 전원을 통전시키기 위해 전원에 연결한 플럭(5)의 접속공(4)에 기구(1)에 장착한 플럭받이(2)의 전원단자(3)를 삽입시키면 플럭(5)의 상면에 착설된 접지판(9)이 플럭받이(2)의 상부에 하향탄설된 탄성접속판(7)과 활접되면서 면접촉이 되어 접지가 이루어지게 되는 것으로 플럭받이(2)의 상부에 탄설한 탄성접속판(7)은 하향탄지되도록 탄설되어 있으므로 플럭(5)의 접속판(9)과 접면될때에는 하향탄지력이 작용하여 완강하게 접지되어지면 플럭(5)을 전원단자(3)로부터 이탈시키면 탄성접속판(7)은 복원력에 의해 다시 하향탄지되는 상태에 있게되므로 전원 접속시마다 안정된 접지상태가 이루어진다.In this way, the present invention inserts the power supply terminal 3 of the plug holder 2 mounted on the device 1 into the connection hole 4 of the plug 5 connected to the power source for energizing the device 1. When the ground plate (9) installed on the upper surface of the floc (5) is in contact with the elastic connecting plate (7) installed on the upper side of the flop bottom (2) is in contact with the surface is made to the ground plate Since the elastic connecting plate 7 which is installed on the upper part of the c) is coalesced to be downwardly crushed, when the contacting plate 9 of the flocks 5 is contacted, the downward coalescing force acts and the ground is firmly grounded. When the terminal 3 is separated from the terminal 3, the elastic connecting plate 7 is in a state of being downtapped again by the restoring force, and thus, a stable ground state is established every time the power supply is connected.

이와같이 본 고안은 플럭받이(2)의 상부에 접지선(6)을 연결한 탄성접속판(7)을 탄설하고 플럭(5)에는 상면에 접지판(9)을 착설하여 이들의 활접으로 접지되게 한것이므로 플럭받이(2) 및 플럭(5)의 크기가 100V용 이하의 크기로 축소되어지므로 소형전기기구에도 미관상 보기좋게 장착할수 있고 접탈작업이 원활하여 사용이 간편할뿐 아니라 안정된 접지를 할수 있는 효과가 있다.Thus, the present invention is to install the grounding plate (9) on the upper surface of the flop (2) connected to the elastic connecting plate (7) connected to the ground wire (6) to the ground by their sliding Therefore, the size of the plug receiver (2) and the plug (5) is reduced to the size of 100V or less, so it can be installed in aesthetic appearance even in small electric appliances, and it is easy to use because the detaching work is smooth, and it is possible to make stable grounding. There is.

Claims

The power supply terminal 3 protrudes into the plug receiving body 2 installed on the electric appliance 1, so that the plug 5, which forms the connection hole 4 corresponding thereto, is inserted into and lowered from the electric appliance 1. An earthing device for an electric appliance, characterized in that the grounded ground (9) mounted on the flocks (5) and the grounded elastic connection plate (7) which is hardened.