KR200248569Y1 - Aaaaa - Google Patents
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- KR200248569Y1 KR200248569Y1 KR2019990003792U KR19990003792U KR200248569Y1 KR 200248569 Y1 KR200248569 Y1 KR 200248569Y1 KR 2019990003792 U KR2019990003792 U KR 2019990003792U KR 19990003792 U KR19990003792 U KR 19990003792U KR 200248569 Y1 KR200248569 Y1 KR 200248569Y1
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- South Korea
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- connection terminal
- metal plate
- terminal
- screw hole
- plug
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Abstract
본 고안은 220V용 플러그 접속단자에 관한 것으로서, 접속단자의 구조를 개선시켜, 접속단자를 구성하는 금속판의 드로오잉 가공시, 접속단자의 나사공을 외측으로 말아올려 나사공의 탭형성부위를 크게 확보하여 나사의 체결상태를 향상시킴과 동시에, 금속판의 이음부위에 요철부를 형성하여 접속단자의 이음부위가 서로 격리되는 폐단을 막고, 접속단자의 외주연에 돌기를 돌설시켜 접속단자가 플러그몸체에서 이탈되지 않도록 하여 불량품의 발생을 현저히 감소시키고 제품의 품질을 크게 향상시킬 수 있는 220V용 플러그 접속단자를 제공할 수 있도록 한 것이다.The present invention relates to a plug connection terminal for 220V, and improves the structure of the connection terminal, and during the drawing process of the metal plate constituting the connection terminal, the screw hole of the connection terminal is rolled outward to greatly increase the tab forming portion of the screw hole. It secures the screw and improves the fastening state, and at the same time, the uneven part is formed in the joint part of the metal plate to prevent the closed end from which the joint part of the connection terminal is isolated from each other, and the projection terminal is projected on the outer periphery of the connection terminal so that the connection terminal It is possible to provide a plug connection terminal for 220V that can significantly reduce the occurrence of defective products and greatly improve the quality of the product by preventing it from being separated.
Description
본 고안은 220V용 플러그 접속단자에 관한 것이다.The present invention relates to a plug connection terminal for 220V.
일반적으로 2개 또는 3개의 도체로 이루어진 원기둥형의 220V용 플러그 접속단자는 전원코드를 접속단자에 접속시키기 위한 몇가지 방식이 알려져 있다. 그중 한가지 예로서, 금속판을 드로오잉 가공한 내부가 빈 원통형의 접속단자의 후측단부에 전원코드 삽입공을 형성하여 그 내부에 전원코드를 삽입한 뒤, 측면에서 나사를 조여 전원코드가 나사에 의하여 접속단자의 내측 벽면에 압착되어 접속되는 방식이 공지되어 있다.In general, a cylindrical 220V plug connection terminal consisting of two or three conductors is known in several ways for connecting a power cord to the connection terminal. As an example, a power cord insertion hole is formed at the rear end of an empty cylindrical connection terminal in which a metal plate is drawn, and the power cord is inserted therein. It is known to press and connect to the inner wall surface of the connecting terminal.
그러나 이와 같은 방식에 의한 종래의 접속단자의 경우, 나사가 체결되는 접속단자의 나사공의 탭형성부위가 드로오잉 가공되는 얇은 금속판의 단면상에 극히 얇게 형성되기 때문에 사용시 탭부위가 불안정하여 쉽게 마모되거나 헛돌게 되어 나사를 단단히 고정시키기가 어려워 전원코드가 플러그 접속단자에서 쉽게 이탈되어 접속불량이 발생하게 되는 경우가 많았다.However, in the case of the conventional connection terminal according to this method, since the tab forming portion of the screw hole of the connection terminal to which the screw is fastened is formed extremely thin on the cross section of the thin metal plate to be drawn, the tab portion is unstable in use and is easily worn. In many cases, it was difficult to fix the screws firmly, and the power cord was easily detached from the plug connection terminal, resulting in poor connection.
또한 드로오잉 가공시, 금속판의 이음부위가 불안정하여 사용시 접속단자의 이음부위가 서로 격리되게 되는 폐단과 함께, 플러그 몸체내에 접속단자를 조립했을 때 접속단자를 플러그 몸체내에 고정시키는 수단이 미흡하여 조립시 접속단자가 전후로 조금씩 유동되거나, 심한 경우 플러그에서 접속단자가 이탈되는 위험한 경우까지 발생하였다.In addition, in the drawing process, when the joints of the metal plate are unstable and the joints of the connection terminals are separated from each other in use, the means for fixing the connection terminals in the plug body when the connection terminals are assembled in the plug body is insufficient. It occurred even when the connecting terminal flowed back and forth little by little or, in severe cases, the dangerous situation of disconnecting the connecting terminal from the plug.
본 고안은 이와 같은 종래의 220V용 플러그 접속단자가 갖고 있는 제반 문제점을 감안하여 연구된 것으로, 본 고안의 목적은 접속단자와 전원코드를 보다 견고히 고정시킬 수 있는 나사 체결수단이 구비된 접속단자를 제공하기 위한 것이다.The present invention has been studied in view of the above problems of the conventional plug connection terminal for 220V, the object of the present invention is to provide a connection terminal with a screw fastening means capable of fixing the connection terminal and the power cord more firmly It is to provide.
본 고안의 또 다른 목적은 접속단자의 드로오잉 가공시, 금속판의 이음부위가 견고히 결속될 수 있는 수단이 구비된 접속단자를 제공하는 데 있다.Another object of the present invention is to provide a connection terminal provided with a means for firmly binding the joint portion of the metal plate during the drawing process of the connection terminal.
본 고안의 또 다른 목적은 접속단자를 플러그 몸체에 보다 견고히 고정시킬 수 있는 수단이 구비된 접속단자를 제공하기 위한 것이다.Another object of the present invention is to provide a connection terminal having a means for fixing the connection terminal to the plug body more firmly.
이와 같은 본 고안의 목적은 접속단자의 구조를 개선시켜, 접속단자를 구성하는 금속판의 드로오잉 가공시, 접속단자의 나사공을 외측으로 말아올려 나사공의탭 형성부위를 크게 확보하여 나사의 체결상태를 향상시킴과 동시에, 금속판의 이음부위에 요철부를 형성하여 접속단자의 이음부위가 서로 격리되는 폐단을 막고, 접속단자의 외주연에 돌기를 돌설시켜 접속단자가 플러그몸체에서 이탈되지 않도록 함으로써 효과적으로 달성될 수 있다.The object of the present invention is to improve the structure of the connection terminal, and during drawing process of the metal plate constituting the connection terminal, the screw hole of the connection terminal is rolled outward to secure the tab forming part of the screw hole to secure the fastening of the screw. It improves the state and at the same time, it forms an uneven part in the joint part of the metal plate to prevent the closed end from which the joint part of the connection terminal is isolated from each other, and protrudes projections on the outer circumference of the connection terminal so that the connection terminal is not separated from the plug body effectively. Can be achieved.
도 1은 본 고안의 일실시예의 사시도,1 is a perspective view of one embodiment of the present invention,
도 2는 도 1의 배면도,2 is a rear view of FIG. 1;
도 3은 도 1의 종단면도,3 is a longitudinal sectional view of FIG. 1;
도 4는 본 고안의 접속단자에 전원코드를 접속시키는 상태를 나타낸 분해사시도,4 is an exploded perspective view illustrating a state in which a power cord is connected to a connection terminal of the present invention;
도 5는 도 4의 결합 상태의 종단면도.5 is a longitudinal sectional view of the engaged state of FIG. 4;
이하 본 고안의 바람직한 실시예를 첨부도면을 참조하며 구체적으로 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.
도 1은 본 고안의 일실시예의 사시도, 도 2 및 도 3은 도 1의 배면도 및 종단면도로서, 금속판(1)이 드로오잉 가공되어 내부에 중공(2)이 형성되고, 일측면에 나사공(3)이 형성된 원통형의 접속단자(4)에 있어서, 상기 나사공(3)이 외측으로 돌출되어 있고, 접속단자(4)의 이음부(5)에 요철부(6)가 형성되며, 접속단자(4)의 측면에 돌기(7)(7')가 구비된 구조이다.Figure 1 is a perspective view of one embodiment of the present invention, Figures 2 and 3 are a rear view and a longitudinal cross-sectional view of Figure 1, the metal plate (1) is drawn through the hollow (2) is formed inside, one side In the cylindrical connection terminal 4 in which the thread hole 3 was formed, the said screw hole 3 protrudes outward, and the uneven part 6 is formed in the joint part 5 of the connection terminal 4, The protrusions 7 and 7 'are provided on the side surface of the connecting terminal 4.
이와 같이 구성된 본 고안의 220V용 플러그 접속단자는 도 4 및 도 5에 도시된 바와 같이, 전원코드 접속시, 나사(8)가 외측으로 돌출된 나사공(3)에 체결되기 때문에 나사(8)의 체결부위가 크게 확보됨으로써, 전원코드(9) 접속시, 전원코드(9)를 보다 견고히 압착함으로써, 전원코드(9)가 접속단자(4)에 보다 견고히 고정될 수 있는 잇점과 함께, 접속단자(4)의 이음부(5)에 요철부(6)가 형성되어 있기 때문에 접속단자(4)의 이음부(5)가 서로 격리되어 불량이 발생되는 경우가 없을 뿐만 아니라, 접속단자(4)의 외주연에 돌기(7)(7')가 돌출되어 있기 때문에 사용시 플러그에서 접속단자(4)가 유동되거나 이탈되게 되는 폐단이 전혀 없게 되는 효과가 있다.As shown in FIGS. 4 and 5, the plug connection terminal of the present invention configured as described above has a screw 8 because the screw 8 is fastened to a screw hole 3 protruding outward when the power cord is connected. By securing a fastening portion of the power cord 9, when the power cord 9 is connected, the power cord 9 can be more firmly pressed, so that the power cord 9 can be more firmly fixed to the connection terminal 4. Since the uneven part 6 is formed in the joint part 5 of the terminal 4, the joint part 5 of the connection terminal 4 isolate | separates from each other, and a defect does not arise, and the connection terminal 4 Since the projections 7 and 7 'protrude from the outer circumference of the), there is no effect that there is no closed end at which the connection terminal 4 flows or escapes from the plug when in use.
이상과 같이 본 고안의 220V용 플러그 접속단자는 접속단자의 구조를 보다 효율적으로 개선함으로써, 불량품의 발생을 현저히 감소시켜 제품의 품질을 크게 향상시킬 수 있는 장점이 있다.As described above, the 220V plug connection terminal of the present invention has an advantage of significantly improving the structure of the connection terminal, thereby significantly reducing the occurrence of defective products and greatly improving the product quality.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990003792U KR200248569Y1 (en) | 1999-03-04 | 1999-03-04 | Aaaaa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990003792U KR200248569Y1 (en) | 1999-03-04 | 1999-03-04 | Aaaaa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000018017U KR20000018017U (en) | 2000-10-05 |
| KR200248569Y1 true KR200248569Y1 (en) | 2001-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990003792U KR200248569Y1 (en) | 1999-03-04 | 1999-03-04 | Aaaaa |
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| Country | Link |
|---|---|
| KR (1) | KR200248569Y1 (en) |
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1999
- 1999-03-04 KR KR2019990003792U patent/KR200248569Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR20000018017U (en) | 2000-10-05 |
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