KR20010019838A - Plug inclnding the fuse installed LED - Google Patents

Plug inclnding the fuse installed LED Download PDF

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Publication number
KR20010019838A
KR20010019838A KR1019990036476A KR19990036476A KR20010019838A KR 20010019838 A KR20010019838 A KR 20010019838A KR 1019990036476 A KR1019990036476 A KR 1019990036476A KR 19990036476 A KR19990036476 A KR 19990036476A KR 20010019838 A KR20010019838 A KR 20010019838A
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KR
South Korea
Prior art keywords
fuse
terminal
plug
led
case
Prior art date
Application number
KR1019990036476A
Other languages
Korean (ko)
Inventor
한정룡
Original Assignee
한정룡
주식회사 한스밸리
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Publication date
Application filed by 한정룡, 주식회사 한스밸리 filed Critical 한정룡
Priority to KR1019990036476A priority Critical patent/KR20010019838A/en
Priority to KR2019990018268U priority patent/KR200169769Y1/en
Publication of KR20010019838A publication Critical patent/KR20010019838A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H01R13/684—Structural association with built-in electrical component with built-in fuse the fuse being removable
    • H01R13/688—Structural association with built-in electrical component with built-in fuse the fuse being removable with housing part adapted for accessing the fuse
    • 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
    • H01H85/2045—Mounting means or insulating parts of the base, e.g. covers, casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7175—Light emitting diodes (LEDs)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Abstract

PURPOSE: A plug having a fuse with a LED is provided to easily change a fuse in a plug without disassembling an electronic product by having a fuse connector installed inside the electronic product in the plug, and to easily take notice of whether or not the fuse is disconnected by installing a LED between the fuse connector and a power supply code. CONSTITUTION: A plug(1) having a fuse with a LED includes the following units. A U-shaped fuse terminal(7) is disposed at both ends of the inside of a fuse casing(4), and applies a current while holding the fuse(5). The fuse casing(4) is disposed at the upper portion and sides of a molding body(2) by connecting one side of the fuse terminal(7) to a power supply terminal(3), and connecting the other side to an electric wire in a code(8).

Description

엘이드를 부착한 퓨즈 내장 플러그{Plug inclnding the fuse installed LED}Plug inclnding the fuse installed LED}

본 발명은 각종 전기, 전자제품의 외부 전원 플러그에 퓨즈를 내장하여 LED를 부착한 플러그에 관한 것으로서, 더욱 상세하게는 전기, 전자제품 내의 회로와 전원 사이에 설치된 퓨즈가 우발적인 과부하 또는 쇼트 시에 녹아 회로를 보호하도록 한 퓨즈를 플러그에 내장함과 동시에 이 퓨즈의 단락을 육안으로 쉽게 파악할 수 있도록 한 LED를 부착한 퓨즈 내장 플러그에 관한 것이다.The present invention relates to a plug having a built-in fuse in an external power plug of various electrical and electronic products, and to a LED. More specifically, the fuse installed between a circuit and a power supply in the electrical and electronic product is accidentally overloaded or shorted. The present invention relates to a fuse-embedded plug with a built-in fuse that melts and protects a circuit, and at the same time, a short circuit of the fuse can be easily visually recognized.

종래에는 과전류 차단을 위한 퓨즈연결구가 제품에 내장되어 있어서 전류의 과부하시 퓨즈의 단선 여부를 확인하거나 단선된 퓨즈를 교체하려면 제품의 외부 몸체 일부를 분해하여야만 교체가 가능하였다.Conventionally, since the fuse connector for overcurrent blocking is built in the product, it is possible to replace the fuse by disassembling a part of the outer body of the product to check whether the fuse is disconnected when the current is overloaded.

예를들면, 각종 전기, 전자 제품등에 전기를 공급하는 직류전선은 두 가닥으로서, 그 중 한가닥에 과전류의 공급시 제품을 보호하기 위하여 전류를 차단하는 퓨즈연결구를 설치하게 된다.For example, DC wires supplying electricity to various electric and electronic products are two strands, and one of them is provided with a fuse connector that cuts off the current to protect the product when the overcurrent is supplied.

이러한 퓨즈 연결구는, 통상 퓨즈를 연결 및 보호하기 위하여 전선 양 측방에 퓨즈 덮개를 끼우고 스프링을 넣고, 다시 퓨즈를 삽입한 다음에 양쪽의 하우징을 상호 조립해야만 연결되므로 퓨즈의 교체 작업 역시 제품의 몸체 일부를 분해하는 것 만큼이나 번거롭고 복잡할 수 밖에 없었다.In order to connect and protect the fuse, such a fuse connector is usually connected only by inserting a fuse cover on both sides of a wire, inserting a spring, inserting a fuse, and then reassembling both housings. It was as cumbersome and complicated as disassembling some.

본 발명은 상기와 같은 문제점을 해소하기 위한 것으로, 전자 제품 내부에 설치되어 있던 퓨즈 연결구를 전원플러그 내에 내장시킴으로서, 사용자가 전자제품을 분해하지 않고서도 플러그로부터 쉽게 퓨즈를 교환할 수 있도록 하는 데에 있다.The present invention is to solve the above problems, by embedding the fuse connector installed in the electronic product in the power plug, so that the user can easily replace the fuse from the plug without disassembling the electronic product have.

또 다른 목적은 퓨즈 연결구와 전원코드 사이에 LED를 설치하여 퓨즈의 단선 여부를 손쉽게 한 눈에 알아볼 수 있도록 하는 데에 있다.Another purpose is to install an LED between the fuse connector and the power cord so that the fuse can be easily disconnected at a glance.

상기와 같은 목적을 달성하기 위하여, 본 발명은 몰딩성형 몸체의 윗 부분 내지 옆 부분에 퓨즈 케이스를 장착하여 한개의 전원단자와 코드 내 전선하나에 연결하는 플러그에 있어서, 상기 퓨즈 케이스 내측 양단에 설치되며 퓨즈를 홀딩하면서 전류를 인가하기 위한 Ｕ자형 퓨즈 터미널과; 상기 퓨즈 터미널의 한쪽에 전원단자를 연결하고, 나머지 한쪽은 코드 내에 하나의 전선에 연결하여 퓨즈 케이스가 몰딩성형 몸체 윗부분 및 옆 부분에 위치하는 것을 특징으로 한다.In order to achieve the above object, the present invention is a plug for mounting a fuse case to the upper portion or the side portion of the molding body connected to one power terminal and one wire in the cord, installed on both ends of the fuse case inside A U-shaped fuse terminal for applying current while holding the fuse; The power terminal is connected to one side of the fuse terminal, and the other side is connected to one wire in the cord, so that the fuse case is positioned above and next to the molding body.

또한, 퓨즈 터미널과 이 퓨즈 터미널의 한쪽에 연장형성되는 전원단자 사이에 LED의 저항선이 연결형성되고, 퓨즈 터미널의 다른 한쪽을 코드의 한선과 연결하면서 동시에 LED에 직접 연결되는 선을 연결해 주어서 전류 인가시 LED가 점등됨으로써 퓨즈의 단선여부를 육안으로 파악할 수 있는 것을 특징으로 한다.In addition, a resistance wire of the LED is connected between the fuse terminal and the power terminal extending on one side of the fuse terminal, and the current is applied by connecting the other side of the fuse terminal to one line of the cord and simultaneously connecting the line directly connected to the LED. When the LED lights up, it is possible to visually determine whether the fuse is disconnected.

또한, 상기 퓨즈 케이스의 한쪽면에 연결된 커버에는 퓨즈에 압입되면서 착탈되도록 로크돌기가 돌출 형성된 것을 특징으로 한다.In addition, the cover connected to one side of the fuse case is characterized in that the locking projection protrudes so as to be detached while being pressed into the fuse.

또한, 상기 퓨즈 케이스의 개구부 방향에 경사홈을 설치하여 커버의 개방을 용이하게 한 것을 특징으로 한다.In addition, the inclined groove is provided in the opening direction of the fuse case to facilitate opening of the cover.

도 1의 (가) 또는 (나)는 「ㄱ」자형 퓨즈내장 플러그의 사시도 및 요부 단면도,1 (a) or (b) is a perspective view and a sectional view of the main part of the "b" shaped fuse-embedded plug,

도 2의 (가) 또는 (나)는 「ㅣ」자형 퓨즈내장 플러그의 사시도 및 요부 단면도.2 (a) or 2 (b) is a perspective view and a sectional view of a main part of a plug having a “ㅣ” shaped fuse.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 플러그 2 : 몰딩성형몸체1: plug 2: molding body

3 : 전원단자 4 : 퓨즈케이스3: power supply terminal 4: fuse case

5 : 퓨즈 6 : 커버5: fuse 6: cover

7 : 퓨즈터미널 8 : 코드7: fuse terminal 8: cord

9 : 로크돌기 10 : 접지9: lock protrusion 10: grounding

11 : 경사홈 12 : LED저항선11: inclined groove 12: LED resistance wire

13 : LED직접연결선 14 : LED13: LED direct connection line 14: LED

이하, 첨부도면에 의하여 본 발명의 바람직한 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 몰딩성형 몸체(2)의 윗 부분 내지 옆 부분에 퓨즈 케이스(4)를 장착하여 한개의 전원단자(3)와 코드(8) 내 전선하나에 연결하는 플러그(1)로,The present invention is a plug (1) for attaching a fuse case (4) to the upper or side parts of the molding body (2) to one power terminal (3) and one wire in the cord (8),

특히, 도 1 및 도 2는 암페어 용량에 따라 각각 형태가 「ㄱ」자형 및 「ㅣ」자형인 플러그에 퓨즈를 내장하여 도시한 것으로서, 도 1 또는 도 2는 공히 플러그(1)가 전원단자(3) 및 코드(8)의 연결부위를 몰딩성형한 몸체(2)로 구성되어 있으며, 콘센트에 삽입하여 제품에 전류를 공급하게 된다.Particularly, FIGS. 1 and 2 show fuses embedded in plugs having a shape of "a" and "ㅣ", respectively, according to the amperage capacity. 3) and the connecting part of the cord 8 is formed by molding the body (2), it is inserted into the outlet to supply the current to the product.

따라서, 본 발명은 도 1 또는 도 2의 (가) 또는 (나)에 도시된 바와 같이, 퓨즈 케이스(4) 내측 양단에 퓨즈(5)를 홀딩하면서 전류를 인가하기 위한 Ｕ자형 퓨즈 터미널(7)이 설치되고, 상기 퓨즈 터미널(7)의 한쪽에 전원단자(3)를 연결하고, 나머지 한쪽은 코드(8) 내 하나의 전선에 연결하여 퓨즈 케이스(4)가 몰딩성형 몸체(2) 윗부분 및 옆 부분에 위치시킴에 그 기술적 구성상의 특징이 부여된다.Accordingly, the present invention provides a U-shaped fuse terminal 7 for applying current while holding the fuse 5 at both ends of the fuse case 4 as shown in (a) or (b) of FIG. 1 or 2. Is installed, and the power terminal 3 is connected to one side of the fuse terminal 7, and the other side is connected to one wire in the cord 8 so that the fuse case 4 is formed on the upper part of the molding body 2. And its technical configuration features are placed on the side.

도 1의 (가) 또는 (나)에 도시된 플러그(1)는 전원단자(3) 및 코드(8)를 몰딩성형한 몸체 상층부의 공간에, 도 2의 (가) 또는 (나)에 도시된 플러그(1)는 몰딩성형한 몸체의 넓은 면 하단에 20㎜ 퓨즈사용 케이스(4)를 각각 내장하고, 이 케이스(4)의 내부 양쪽에는 Ｕ자형 퓨즈 터미널(7)을 장착하며, 퓨즈(5) 삽입후 퓨즈(5)를 보호할 수 있도록 커버(6)를 장착하되, 한 면이 케이스(4)에 연결되어 개폐 작동되도록 구성한다.The plug 1 shown in (a) or (b) of FIG. 1 is shown in (a) or (b) of FIG. 2 in the space of the upper part of the body where the power terminal 3 and the cord 8 are molded. The plug 1 has a 20 mm fuse-use case 4 built into the bottom of the wide surface of the molded body, and both sides of the case 4 have a U-shaped fuse terminal 7 mounted therein. 5) The cover (6) is mounted to protect the fuse (5) after insertion, one side is connected to the case (4) is configured to open and close.

또한, 상기 도 1 에 도시된 플러그(1)의 접지(10)쪽 퓨즈 케이스(4)의 개구부에는 커버(6)를 상하로 용이하게 열기 위한 경사홈(11)을 만들어 주며, 도 2에 도시된 플러그(1) 역시 퓨즈 케이스(4)의 개구부에 커버(6)를 좌우로 용이하게 열 수 있도록 경사홈(11)을 만들어 주었으며, 커버(6)에는 퓨즈(5)가 압입되면서 착탈되도록 로크돌기(9)를 돌출 형성함으로써 커버(6)를 닫은 상태에서 퓨즈(5)가 퓨즈 터미널(7)에 고정되어 움직이지 않도록 구성하는 것이 바람직하다.In addition, the opening of the fuse case 4 on the ground 10 side of the plug 1 shown in FIG. 1 makes an inclined groove 11 for easily opening the cover 6 up and down, as shown in FIG. The plug 1 has also formed an inclined groove 11 in the opening of the fuse case 4 so that the cover 6 can be easily opened from side to side, and the cover 6 is locked so that the fuse 5 is press-fitted and detached. By protruding the projection 9, it is preferable that the fuse 5 is fixed to the fuse terminal 7 while the cover 6 is closed so that the fuse 9 does not move.

따라서, 상기와 같은 상태에서 퓨즈(5)를 삽입하고, 콘센트에 연결하면, 하나의 전원단자(3)를 거친 전류는 퓨즈터미널(7)과 퓨즈(5)를 거쳐 코드(8)내의 한선에 전류를 인가하게 되고, 또 다른 전원단자(부호 미부여)를 거친 전류는 곧 바로 코드(8)내의 다른 한선에 전류를 인가하게 된다.Therefore, when the fuse 5 is inserted in the above state and connected to the outlet, the current passing through the one power terminal 3 passes through the fuse terminal 7 and the fuse 5 to one line in the cord 8. The current is applied, and the current through another power supply terminal (unsigned) immediately applies the current to the other line in the cord 8.

한편, 퓨즈 터미널(7)을 전원단자(3)에 연결시 도 1의 (나) 또는 도 2의 (나)에 도시된 바와 같이, LED의 저항선(12)을 함께 연결하고 다른 쪽 퓨즈 터미널(을 코드(8)내의 한선에 연결할 때 LED로 직접 연결되는 선을 함께 연결함으로써 전류가 인가되고 있을 때는 LED(14)가 점등되도록 구성된다.Meanwhile, when the fuse terminal 7 is connected to the power supply terminal 3, as shown in FIG. 1 (B) or FIG. 2 (B), the resistance wires 12 of the LEDs are connected together and the other fuse terminal ( Is connected to a line in the cord (8) by connecting the line directly connected to the LED together when the current is being applied to the LED 14 is configured to light up.

이와같이 사용하다가 과전류가 흐르게 되어 퓨즈(5)가 단선되면, 경사홈(11)에 손톱을 넣어 잡아당겨서 분리후 퓨즈(5)를 간단히 교체해주면 된다.In this way, when the overcurrent flows and the fuse 5 is disconnected, the nail 5 is pulled into the inclined groove 11 and then the fuse 5 is simply replaced.

이상과 같이, 본 발명은, 기존의 방식처럼 제품 내부에 퓨즈(5)를 장착할 필요가 없으므로 제품의 소형화에 기여할뿐만 아니라, 과부하로 인한 제품의 손상도 예방할 수가 있으며, 제품자체를 분해하지 않고도 LED(14)의 점등 여부로 퓨즈(5)의 단선 여부를 한 눈에 알 수가 있고, 또한 단선된 퓨즈의 교체가 매우 용이해서 사용상의 편리성을 극대화하는 효과를 얻을 수가 있다.As described above, the present invention does not need to install the fuse 5 inside the product as in the conventional method, which not only contributes to the miniaturization of the product, but also prevents damage to the product due to overload, and does not disassemble the product itself. It is possible to know at a glance whether the fuse 5 is disconnected by turning on or off the LED 14, and it is very easy to replace the disconnected fuse, thereby maximizing the convenience of use.

Claims (4)

몰딩성형 몸체(2)의 윗 부분 내지 옆 부분에 퓨즈 케이스(4)를 장착하여 한개의 전원단자(3)와 코드(8)내 전선하나에 연결하는 플러그(1)에 있어서,In the plug (1) for attaching a fuse case (4) to the upper or side parts of the molding body (2) to one power terminal (3) and one wire in the cord (8), 상기 퓨즈 케이스(4) 내측 양단에 설치되며 퓨즈(5)를 홀딩하면서 전류를 인가하기 위한 Ｕ자형 퓨즈 터미널(7)과; 상기 퓨즈 터미널(7)의 한쪽에 연결되는 전원단자(3)와 나머지 한쪽은 코드(8) 내 하나의 전선에 연결하여 퓨즈 케이스(4)가 몰딩성형 몸체(2) 윗부분 또는 옆 부분에 위치한 것을 특징으로 하는 퓨즈 내장 플러그.A U-shaped fuse terminal (7) installed at both ends of the fuse case (4) and configured to apply current while holding the fuse (5); The power supply terminal 3 connected to one side of the fuse terminal 7 and the other side are connected to one wire in the cord 8 so that the fuse case 4 is located above or next to the molding body 2. A fuse with a built-in fuse. 제 1항에 있어서, 퓨즈 터미널(7)과 이 퓨즈 터미널(7)의 한쪽에 연장형성되는 전원단자(3) 사이에 LED의 저항선(12)이 연결형성되고, 퓨즈 터미널(7)의 다른 한쪽을 코드(8)의 한선과 연결하면서 동시에 LED에 직접 연결되는 선(13)을 연결해 주어서 전류 인가시 LED(14)가 점등됨으로써 퓨즈(5)의 단선여부를 육안으로 파악할 수 있는 것을 특징으로 하는 퓨즈 내장 플러그.The resistance wire 12 of LED is connected between the fuse terminal 7 and the power supply terminal 3 extended in one side of this fuse terminal 7, The other side of the fuse terminal 7 is formed. Is connected to one line of the cord (8) and at the same time by connecting the line 13 directly connected to the LED, the LED 14 is turned on when the current is applied, so that it is possible to visually determine whether the fuse 5 is disconnected. Fuse built-in plug. 제 1항에 있어서, 상기 퓨즈 케이스(4)의 한쪽면에 연결된 커버(6)에는 퓨즈(5)에 압입되면서 착탈되도록 로크돌기(9)를 돌출 형성한 것을 특징으로 하는 퓨즈내장 플러그The fuse-embedded plug according to claim 1, wherein a cover protrusion (9) protrudes from the cover (6) connected to one side of the fuse case (4) so as to be detached while being pressed into the fuse (5). 제 1항에 있어서, 상기 퓨즈케이스(4)의 개구부 방향에 경사홈(11)을 설치하여 커버(6)의 개방을 용이하게 한 것을 특징으로 하는 퓨즈 내장 플러그.The fuse-embedded plug according to claim 1, wherein an inclined groove (11) is provided in an opening direction of the fuse case (4) to facilitate opening of the cover (6).
KR1019990036476A 1999-08-31 1999-08-31 Plug inclnding the fuse installed LED KR20010019838A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016195179A1 (en) * 2015-06-01 2016-12-08 김시내 Lan cable connector, lan cable, and lan cable system
CN107946818A (en) * 2017-11-16 2018-04-20 江门市高盟电业有限公司 A kind of wire and plug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0950868A (en) * 1995-08-04 1997-02-18 S O C Kk Power supply plug with cord
KR970047409U (en) * 1995-12-28 1997-07-31 Fuse-embedded power plug
KR19990031123A (en) * 1997-10-09 1999-05-06 전주범 Power Cord Fuse Inserter
JPH11144813A (en) * 1997-10-22 1999-05-28 Keiken Chin Attachment plug with fuse in it

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0950868A (en) * 1995-08-04 1997-02-18 S O C Kk Power supply plug with cord
KR970047409U (en) * 1995-12-28 1997-07-31 Fuse-embedded power plug
KR19990031123A (en) * 1997-10-09 1999-05-06 전주범 Power Cord Fuse Inserter
JPH11144813A (en) * 1997-10-22 1999-05-28 Keiken Chin Attachment plug with fuse in it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016195179A1 (en) * 2015-06-01 2016-12-08 김시내 Lan cable connector, lan cable, and lan cable system
CN107946818A (en) * 2017-11-16 2018-04-20 江门市高盟电业有限公司 A kind of wire and plug

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