KR900004532Y1 - Voltage convert device which is used in 100 (v) and 220 (v) - Google Patents
Voltage convert device which is used in 100 (v) and 220 (v) Download PDFInfo
- Publication number
- KR900004532Y1 KR900004532Y1 KR2019870010288U KR870010288U KR900004532Y1 KR 900004532 Y1 KR900004532 Y1 KR 900004532Y1 KR 2019870010288 U KR2019870010288 U KR 2019870010288U KR 870010288 U KR870010288 U KR 870010288U KR 900004532 Y1 KR900004532 Y1 KR 900004532Y1
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- KR
- South Korea
- Prior art keywords
- fuse
- case
- cover
- terminal
- fuse case
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
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- Switch Cases, Indication, And Locking (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 휴즈케이스의 일부 절개분해 사시도.1 is a partially disassembled perspective view of the fuse case of the present invention.
제2도는 본 고안 휴즈케이스의 조립상태를 나타낸 분해 사시도.Figure 2 is an exploded perspective view showing the assembled state of the fuse case of the present invention.
제3도는 본 고안 휴즈케이스의 조립상태의 저면을 보인 사시도.Figure 3 is a perspective view showing the bottom of the assembled state of the fuse case of the present invention.
제4a도, 제4b도는 본 고안의 전기 배선도.4a and 4b are electrical wiring diagrams of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 휴즈케이스 2, 3 : 삽입홈1: Fuse case 2, 3: Insertion groove
2a, 3a : 고정돌기 4, 5 : 편극단자2a, 3a: fixed projection 4, 5: polarization terminal
6 : 리브 7 : 단자삽입홈6: rib 7: terminal insertion groove
8, 8a, 8b, 8c : 단자 9 : 걸림턱8, 8a, 8b, 8c: terminal 9: locking jaw
10 : 절환위치 지정돌기 11, 11a : 수직홈10: Switching position designation protrusion 11, 11a: Vertical groove
12 : 휴즈카바 13 : 100V휴즈12: fuse cover 13: 100V fuse
14 : 200V휴즈 15, 16 : 탄성홀더14: 200V fuse 15, 16: Elastic holder
17 : 걸림턱 18 : 100V설정홈17: Jam step 18: 100V setting groove
19 : 220V설정홈 20 : 보스19: 220V setting groove 20: boss
21 : 스프링 22 : 고정나사21: spring 22: set screw
23 : 니트23: knit
본 고안은 각종 전자제품 및 전자제품에 사용하는 100V/220V겸용 전압절환 장치에 관한 것으로, 특히 100V/220V휴즈를 간단한 이용방법으로 절환할 수 있도록 한 것이다.The present invention relates to a 100V / 220V combined voltage switching device used in various electronic products and electronic products, in particular to be able to switch the 100V / 220V fuse by a simple use method.
종래에는 100V/220V겸용 절환장치가 휴즈부위와 전압 절환 스위치 및 전원코드가 서로 각각 분리되어 있어 접점수가 많아 배선이 복잡한 관계로 접촉저항에 있어 접촉발열이 발생될 우려가 많아 화재의 위험성을 가지고 있었으며 생산성이 저하되는 문제점이 있었다.Conventionally, the 100V / 220V switching device has a danger of fire because the fuse part, the voltage switching switch and the power cord are separated from each other. There was a problem that the productivity is lowered.
본 고안은 따라서 이와 같은 종래의 문제점을 해결하기 위하여 안출한 것으로 100V/220V휴즈를 간단한 방법 및 장치로서 절환할 수 있게 고안한 것으로서 접점수를 최소화 함으로서 배선을 간단히 하게 하여 접속저항을 줄여 사용자의 사용시 전압절환의 편리를 제공하며 화재에 대한 위험부담을 줄일 수 있게 한 것을 그 목적으로 한다.The present invention was devised to solve such a conventional problem, and was designed to switch 100V / 220V fuses as a simple method and device. By minimizing the number of contacts, the wiring is simplified to reduce connection resistance. Its purpose is to provide the convenience of voltage switching and to reduce the risk of fire.
이하 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings.
즉, 제1도 내지 제3도에서와 같이 몸체 내측과 저면 중앙에 보스(1a), (1b)가 형성된 휴즈케이스(1)저면의 연부 양측으로 "ㄱ"자형 고정홈(2)과 역"ㄴ"자형 고정홈(3)을 각지 형성하며 그 내부의 고정돌기(2a), (3a)에 전극단자(4), (5)를 고정하고 휴즈케이스 몸체(1), 측벽(1c)내측에 돌설된 리브(6)양측으로 상기 각 고정홈(2)(3)과 연공된 단자 삽입홈(7)을 통해 전극단자(4), (5)와 접속되게 단자(8), (8a), (8b), (8c)의 절곡된 상단을 휴즈케이스 몸체(1), 측벽(1c)내 상측에 돌출된 걸림턱(9)에 끼우고 리브(6)의 일개소에 절환위치 지정돌기(10)와 측벽(1c)외부로 수직홈(11), (12)을 형성한다.That is, as shown in FIGS. 1 to 3, the "a" shaped fixing groove 2 and the reverse of the "a" shaped fixing grooves 2 are formed on both sides of the edge of the bottom of the fuse case 1 in which the bosses 1a and 1b are formed at the inner side of the body and the bottom surface. B'-shaped fixing grooves 3 are formed in various places, and the electrode terminals 4 and 5 are fixed to the fixing protrusions 2a and 3a therein, and inside the fuse case body 1 and the side wall 1c. Terminals 8, 8a, which are connected to the electrode terminals 4, 5 through the terminal insertion grooves 7 formed on the both sides of the ribs 6 protruding from the fixing grooves 2, 3, respectively. Insert the bent upper end of (8b), (8c) to the engaging jaw (9) protruding from the upper side in the fuse case body (1), side wall (1c) and the switching position designating projection (10) in one place of the rib (6) And vertical grooves 11 and 12 are formed outside the sidewall 1c.
또한 휴즈카바(12)내측에는 100V용 휴즈(13)와 220V용 휴즈(14)를 고정할 수 있는 탄성홀더(15), (16)를 형성함과 아울러 내벽에 걸림턱(17)을 돌설하여 휴즈케이스(1)의 측벽(1c)에 삽입하여 측벽(1c)의 수직홈(11), (11a)중 어느 하나에 휴즈카바(12)의 걸림턱(17)이 결합되게 함과 동시에 휴즈카바(12)의 100V설정홈(18)과 220V설정홈(19)에 휴즈케이스(1)의 리브(6)상에 있는 절환위치 지정돌기(10)가 삽입되게 함으로써 휴즈카바(12)내부의 보스(20)가 휴즈케이스(1)의 내축 보스(1a)에 끼워지므로 이에 휴즈케이스(1)저면의 보스(1b)내에 스프링(21)을 삽입시켜 카바고정용 나사(22)를 상시 스프링(21)을 통해 너트(23)로 고정한 것으로, (24)를 단자에 천설된 소공이다.In addition, the inner side of the fuse cover 12 is formed with elastic holders 15 and 16 which can fix the 100V fuse 13 and the 220V fuse 14, and protrude the locking jaw 17 on the inner wall. It is inserted into the side wall 1c of the fuse case 1 so that the engaging jaw 17 of the fuse cover 12 is coupled to any one of the vertical grooves 11 and 11a of the side wall 1c and the fuse cover. The boss inside the fuse cover 12 by inserting the switching positioning projection 10 on the rib 6 of the fuse case 1 into the 100V setting groove 18 and the 220V setting groove 19 of (12). Since the 20 is fitted to the inner shaft boss 1a of the fuse case 1, the spring 21 is inserted into the boss 1b of the bottom of the fuse case 1 so that the cover fixing screw 22 is always a spring 21. It is fixed with the nut (23) through), is a small hole (24) installed in the terminal.
이와 같이 구성된 본 고안의 작용효과를 설명하면, 먼저 100V용 전기제품에 사용할때에는 휴즈카바(12)를 잡고 휴즈카바(12)기 휴즈케이스(1)와 떨어져 회전시킬 수 있게 당기면 휴즈케이스(1)저면의 보스(1b)내에 삽입되어 있는 스프링(21)이 휴즈카바(12), 보스(20)에 삽입된 카바고정용 나사(22)에 의해 압축된다.When explaining the working effect of the present invention configured as described above, first, when used in the electrical appliance for 100V, the fuse case (1) by holding the fuse cover (12) and pulled to rotate away from the fuse case (1) fuse case (1) The spring 21 inserted into the boss 1b of the bottom face is compressed by the fuse cover 12 and the screw fixing screw 22 inserted into the boss 20.
아울러 휴즈카바(12)상면에 천공된 100V설정홈(18)을 휴즈케이스(1)의 측벽(1c)내측에 돌출시킨 리브(6)상의 절환위치 지정돌기(10)에 삽입되도록 제1도에서와 같이 휴즈카바(12)를 90℃회전시켜 놓는다.In addition, in FIG. 1, the 100V setting groove 18 drilled in the upper surface of the fuse cover 12 is inserted into the switching position designating protrusion 10 on the rib 6 protruding into the side wall 1c of the fuse case 1. The fuse cover 12 is rotated by 90 ° C.
이때 휴즈카바(12)내벽에 돌설시킨 걸림턱(17)이 휴즈케이스(1)의 측벽(1c)에 요설된 수직홈(11)에 삽입되면서 휴즈케이스(1), 저면의 보스(1b)내에 삽입되어 있는 스프링(21)의 탄성에 따라 휴즈카바(12)가 휴즈케이스(1)에 밀착됨과 동시에 휴즈카바(12)의 탄성홀더(15), (16)에 고정된 100V휴즈(13)와 220V휴즈(14)를 100V휴즈(13)가 단자케이스(19)의 전원코드와 연결된 단자(8)와 단자(8c)에 접속되어 제4도에서와 같이 승압용 트랜스를 통해 승압되어 출력측 즉, 전기제품에 충전하게 된다.At this time, the catching jaw 17 protruding from the inner wall of the fuse cover 12 is inserted into the vertical groove 11 recessed in the side wall 1c of the fuse case 1, and then in the fuse case 1 and the boss 1b of the bottom surface. The fuse cover 12 is in close contact with the fuse case 1 and the 100 V fuse 13 fixed to the elastic holders 15 and 16 of the fuse cover 12 according to the elasticity of the spring 21 inserted therein. The 220V fuse 14 is connected to the terminal 8 and the terminal 8c connected to the power cord of the terminal case 19 by a 100V fuse 13 and boosted through the boosting transformer as shown in FIG. The appliance will be charged.
또한 220V용 전기제품을 사용할 때에는 상기한 바와 같이 휴즈카바(12)를 잡고 상향이동시켜 제1도에서와 같이 휴즈카바(12)를 반시계 방향으로 90℃회전시켜 놓으면 휴즈카바(12)내부의 걸림턱(17)이 휴즈케이스(1)의 측벽(1c), 수직홈(11a)에 삽입되면서 휴즈카바(12)의 220V설정홈(19)이 휴즈케이스(1)의 절환위치 지정돌기(10)에 고정되고 휴즈카바(12)의 탄성홀더(16)에 고정된 220V휴즈(14)가 휴즈케이스(1)측벽(1c)내측에 고정된 전원코드와 연결된 단자(8)와 단자(8a)를 통해 제4b도와 같이 승압트랜스를 거쳐 전기제품에 충전되는 것이다.In addition, when using the electric appliance for 220V, hold the fuse cover 12 as described above and move upwards, and rotate the fuse cover 12 by 90 ° counterclockwise as shown in FIG. The engaging jaw 17 is inserted into the side wall 1c of the fuse case 1 and the vertical groove 11a, so that the 220V setting groove 19 of the fuse cover 12 switches the positioning position projection 10 of the fuse case 1. 220V fuse 14 fixed to the elastic holder 16 of the fuse cover 12 and the terminal 8 and the terminal 8a connected to the power cord fixed inside the side wall 1c of the fuse case 1). Through 4 is to be charged to the electrical product through a boost transformer as shown in FIG.
이상과 같이 본 고안은 종래의 접점부가 많은 전압절환장치에 있어 접점수를 최소화하여 배선을 간단하게 함은 물론 접속저항 및 접촉불량을 최소화함으로써 화재위험을 예방하고 100V 또는 220V휴즈의 절환이 용이하며 간단한 구조로 인해 생산수율이 높은 장점이 있는 것이다.As described above, the present invention minimizes the number of contacts in the voltage switching device having a large number of contacts, as well as minimizes connection resistance and contact failure, thereby preventing fire hazard and easily switching between 100V or 220V fuses. The simple structure has the advantage of high production yield.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870010288U KR900004532Y1 (en) | 1987-06-26 | 1987-06-26 | Voltage convert device which is used in 100 (v) and 220 (v) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870010288U KR900004532Y1 (en) | 1987-06-26 | 1987-06-26 | Voltage convert device which is used in 100 (v) and 220 (v) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890001532U KR890001532U (en) | 1989-03-18 |
| KR900004532Y1 true KR900004532Y1 (en) | 1990-05-21 |
Family
ID=19264530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870010288U KR900004532Y1 (en) | 1987-06-26 | 1987-06-26 | Voltage convert device which is used in 100 (v) and 220 (v) |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004532Y1 (en) |
-
1987
- 1987-06-26 KR KR2019870010288U patent/KR900004532Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890001532U (en) | 1989-03-18 |
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