KR20030015042A - A proof connecter - Google Patents

A proof connecter Download PDF

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Publication number
KR20030015042A
KR20030015042A KR1020010049085A KR20010049085A KR20030015042A KR 20030015042 A KR20030015042 A KR 20030015042A KR 1020010049085 A KR1020010049085 A KR 1020010049085A KR 20010049085 A KR20010049085 A KR 20010049085A KR 20030015042 A KR20030015042 A KR 20030015042A
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KR
South Korea
Prior art keywords
female
coupling end
mail
waterproof connector
guider
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KR1020010049085A
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Korean (ko)
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KR100428131B1 (en
Inventor
이재원
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현대자동차주식회사
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Priority to KR10-2001-0049085A priority Critical patent/KR100428131B1/en
Publication of KR20030015042A publication Critical patent/KR20030015042A/en
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Publication of KR100428131B1 publication Critical patent/KR100428131B1/en

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    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

PURPOSE: A waterproof connector is provided to completely shield a gap formed at the side of the connector to block liquid from flowing into the connector from the outside so as to prevent short-circuiting or corrosion. CONSTITUTION: A waterproof connector includes a male part(10), a female part(20), the first and second sealing means(30). The male part is composed of a female connecting terminal(10') having high-conductivity terminals projected to the inside of the connector. The female part includes a male connecting terminal(20') composed of high-conductivity terminals. The male connecting terminal is combined with the female connecting terminal of the male part to transmit power or signals. The first and second sealing means completely seal up gaps at both sides of the connector where the female connecting terminal and the male connecting terminal are combined with each other.

Description

방수 커넥터{A proof connecter}Waterproof Connector {A proof connecter}

본 발명은 방수 커넥터에 관한 것으로, 보다 상세하게는 결합부를 통해 외부로부터 액체의 침투를 차단할 수 있도록 된 방수 커넥터에 관한 것이다.The present invention relates to a waterproof connector, and more particularly, to a waterproof connector that can block the penetration of liquid from the outside through the coupling portion.

일반적으로 차량에는 전자제어장치는 물론 여러 장치들의 작동과 제어를 위한 전원과 신호가 흐르는 와이어를 배선하게 되는데, 이러한 와이어 는 통상, 커넥터를 통해 여러 가닥을 한데 묶어 결합한 다음 암·수 커넥터를 이용하여 서로 연결시켜 주게됨은 물론이다.In general, the vehicle is wired with wires through which power and signals flow for the operation and control of various devices as well as the electronic control device. These wires are generally tied together by a connector through a connector, and then using a male and female connector. Of course, they are connected to each other.

이러한 암·수 커넥터는 통상, 도 1에 도시된 바와 같이 그 내부로 와이어의 끝단이 연결된 전도율이 높은 단자들로 이루어진 피메일결합단(10')으로 이루어진 메일부(10)와, 이 메일부(10)의 피메일결합단(10')과 결합되어 전원이나 신호가 전달되도록 와이어의 끝단이 연결된 전도율이 높은 단자들로 이루어진 메일결합단(20')이 구비된 피메일부(20)로 이루어지게 된다.The female and male connectors are usually provided with a female portion 10 consisting of a female coupling end 10 'composed of high conductivity terminals connected to a wire end thereof, as shown in FIG. To the female part 20 is provided with a female coupling end (10 ') is composed of a terminal having a high conductivity connected to the end of the wire is coupled to the female coupling end (10') of the (10) Will be done.

그러나, 이와 같이 피메일부(20)의 메일결합단(20')으로 메일부(10)의 피메일결합단(10')이 삽입되는 커넥터는 통상, 상기 메일부(10)가 피메일부(20)로 완전히 삽입되는 구조로 이루어져 기밀을 유지하게 되지만, 이와 같이 서로 결합되면서 기밀을 유지하게 되면 그 결합구조상 서로 공차가 존재하므로 물과 같은 액체의 침투를 완전히 방지할 수 없는 단점이 있게 된다.However, the connector into which the female coupling end 10 'of the mail portion 10 is inserted into the female coupling portion 20' of the female portion 20 in this manner is usually provided with the female portion 10 being the female portion. The structure is completely inserted into the (20) to maintain the airtight, but when combined to maintain the airtight in this way, there is a disadvantage that can not completely prevent the penetration of liquids, such as water because there is a tolerance between each other in the coupling structure. .

이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 서로 삽입되어 결합되는 측면 부위의 틈새를 완전히 차단시켜 외부로부터 액체의 유입을 차단하여 쇼트나 부식을 방지함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above-described point, and has an object of preventing shorts or corrosion by blocking the inflow of liquid from the outside by completely blocking the gap between the side portions inserted and coupled to each other.

상기와 같은 목적을 달성하기 위한 본 발명은, 그 내부로 와이어의 끝단이 연결된 전도율이 높은 단자들이 돌출된 피메일결합단으로 이루어진 메일부와, 이 메일부의 피메일결합단과 결합되어 전원이나 신호가 전달되도록 와이어의 끝단이 연결된 전도율이 높은 단자들로 이루어진 메일결합단이 구비된 피메일부로 이루어지되, 상기 메일부의 피메일결합단과 피메일부의 메일결합단이 결합되는 양 측면으로 기밀을 유지하도록 틈새를 완전히 차단하는 이중의 제1·2기밀수단이 구비되어진 것을 특징으로 한다.In order to achieve the above object, the present invention provides a power supply or a signal coupled to the mail unit consisting of a female coupling end with a high-conducting terminal protruding from the terminal having a high conductivity connected to a wire end therein. It is composed of a female part having a mail coupling end made of a high conductivity terminal connected to the end of the wire so that the end of the wire, the gap between the mail coupling end of the mail portion and the mail coupling end of the female portion is kept gap It is characterized in that the first and second sealing means of the double to completely block the.

도 1은 일반적인 커넥터의 분리 결합도1 is an exploded coupling view of a typical connector

도 2는 본 발명에 따른 방수 커넥터의 결합 단면도2 is a cross-sectional view of the waterproof connector according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 메일부10' : 피메일결합단10: mail unit 10 ': female combine

10a' : 안착단10b' : 가이더10a ': seating end 10b': guider

20 : 피메일부20' : 메일결합단20: female part 20 ': mail combination

20a' : 결합단20b' : 개구홀20a ': engaging end 20b': opening hole

20c' : 보조홀30 : 제2기밀수단20c ': Auxiliary hole 30: Second confidential means

31 : 탄성부재31a : 이동체31: elastic member 31a: moving body

31b : 지지로드31c : 스프링31b: support rod 31c: spring

32,33 : 플러그34 : 충진재32, 33: plug 34: filler

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 방수 커넥터의 결합 단면도를 도시한 것인바, 본 발명은 그 내부로 와이어의 끝단이 연결된 전도율이 높은 단자들이 돌출된 피메일결합단(10')으로 이루어진 메일부(10)와, 이 메일부(10)의 피메일결합단(10')과 결합되어 전원이나 신호가 전달되도록 와이어의 끝단이 연결된 전도율이 높은 단자들로 이루어진 메일결합단(20')이 구비된 피메일부(20)로 이루어지되, 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')이 결합되는 양 측면으로 기밀을 유지하도록 틈새를 완전히 차단하는 이중의 제1·2기밀수단이 구비되어진다.Figure 2 shows a coupling cross-sectional view of the waterproof connector according to the present invention, the present invention is a mail portion 10 consisting of a female coupling end (10 ') protruding terminals having a high conductivity connected to the end of the wire therein ) And a female coupling end 20 'having a high conductivity terminal coupled to the female coupling end 10' of the mail unit 10 and having a high conductivity terminal connected to an end of a wire to transmit power or a signal. Is composed of the mail portion 20, the gap between the female coupling end 10 'of the mail unit 10 and the mail coupling end 20' of the female part 20 is coupled to the gap to maintain confidentiality Dual first and second hermetic means for completely blocking the system is provided.

여기서, 상기 제1기밀수단은 상기 메일부(10)에 형성된 피메일결합단(10')의 그 양쪽 끝 부위를 단차시킨 안착단(10a')에 인접된 부위에서 돌출된피메일결합단(10')에 비해 상대적으로 작게 돌출된 가이더(10b')와, 상기 피메일부(20)에 형성된 메일결합단(20')의 그 양쪽 끝 부위를 돌출시켜 안착단(10a')에 삽입되는 결합단(20a')에 인접된 부위에서 상기 가이더(10b')가 삽입되도록 형성된 보조홀(20c')로 이루어진다.Here, the first hermetic means is a female coupling end protruding from the portion adjacent to the seating end (10a ') stepped both ends of the female coupling end (10') formed in the mail portion (10) 10 ') projecting relatively smaller than the guider (10b'), and both ends of the mail coupling end (20 ') formed in the female portion 20 is protruded into the seating end (10a') It consists of an auxiliary hole (20c ') formed so that the guider (10b') is inserted in a portion adjacent to the coupling end (20a ').

그리고, 제2기밀수단(30)은 상기 피메일부(20)의 결합단(20a')에서 메일결합단(20')과 보조홀(20c')에 서로 연통되도록 형성된 개구홀(20b')에 충진된 우레탄 발포재와 같은 충진재(34)와, 상기 개구홀(20b')의 양 끝단에 끼워지는 플러그(32,33) 및 상기 보조홀(20c')에 위치되어 삽입되는 메일부(10)의 피메일결합단(10')에 형성된 가이더(10b')에 의해 압축되는 탄성부재(31)로 이루어진다.In addition, the second hermetic means 30 is an opening hole 20b 'formed so as to communicate with each other at the coupling end 20a' and the auxiliary hole 20c 'at the coupling end 20a' of the female part 20. Filler 34, such as urethane foam, filled in, plugs 32 and 33 fitted to both ends of the opening hole 20b ', and the mail portion 10 to be inserted into the auxiliary hole 20c'. It consists of an elastic member 31 is compressed by the guider (10b ') formed in the female coupling end (10') of.

여기서, 상기 탄성부재(31)는 상기 보조홀(20c')에 기밀을 유지하도록 삽입되어 메일부(10)의 피메일결합단(10')에 형성된 가이더(10b')에 의해 이동되는 이동체(31a)와, 이 이동체(31a)를 지지하면서 이동시 가이드 역할을 하는 지지로드(31b) 및 이 지지로드(31b)를 감싸면서 이동체(31b)에 의해 압축되는 코일스프링(31c)으로 이루어진다.Here, the elastic member 31 is inserted to maintain the airtight in the auxiliary hole (20c ') is moved by the guider (10b') formed in the female coupling end 10 'of the mail portion 10 ( 31a), a support rod 31b serving as a guide when moving while supporting the movable body 31a, and a coil spring 31c wrapped around the support rod 31b and compressed by the movable body 31b.

이에 따라, 메일부(10)의 피메일결합단(10')을 피메일부(20)의 메일결합단(20')에 삽입하여 결합하게 되면, 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')의 구조적인 특성에 의한 제1기밀수단이 서로 밀착되면서 결합되는데 즉, 상기 메일부(10)의 피메일결합단(10')에 형성된 안착단(10a')에 피메일부(20)의 메일결합단(20')에 형성된 결합단(20a')이 안착되는 한편, 상기 메일부(10)의 안착단(10a')에 인접된 부위에서 돌출된 가이더(10b')가 상기 피메일부(20)의 결합단(20a')에 인접된 부위에서 형성된 보조홀(20c')로 삽입되므로 결국, 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')이 밀착되어 기밀을 유지하게 된다.Accordingly, when the female coupling portion 10 'of the mail portion 10 is inserted into the female coupling portion 20' of the female portion 20 and combined, the female coupling portion 10 'of the female portion 10 is combined. (10 ') and the first confidential means by the structural characteristics of the mail coupling end 20' of the female portion 20 is in close contact with each other, that is, the female coupling portion 10 of the mail portion (10) The coupling end 20a 'formed at the mail coupling end 20' of the female part 20 is seated at the seating end 10a 'formed at'), and the seating end 10a 'of the mail part 10 is seated. The guider 10b 'protruding from a portion adjacent to the bottom portion is inserted into the auxiliary hole 20c' formed at the portion adjacent to the coupling end 20a 'of the female portion 20. The female coupling end 10 'and the female coupling end 20' of the female part 20 are in close contact with each other to maintain confidentiality.

또한, 이와 같이 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')이 완전히 밀착되어 결합되어지면, 상기 피메일부(20)에 구비된 제2기밀수단(30)을 이루는 탄성부재(31)가 상기 메일부(10)의 돌출된 가이더(10b')에 의해 밀려지게 되는데 이에 따라, 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')이 완전히 밀착되어 이중적인 기밀을 유지하게 된다.In addition, when the female coupling end 10 'of the mail portion 10 and the female coupling end 20' of the female portion 20 are completely in close contact with each other, the female portion 20 The elastic member 31 constituting the provided second hermetic means 30 is pushed by the protruding guider 10b 'of the mail portion 10, whereby the female coupling end of the mail portion 10 10 'and the mail coupling end 20' of the female part 20 are completely in contact with each other to maintain double confidentiality.

이때, 상기 탄성부재(31)의 이동체(31a)는 삽입되는 메일부(10)의 돌출된 가이더(10b')에 의해 밀려지면서 지지로드(31b)를 따라 이동되어 스프링(31c)을 압축하게 되지만, 상기 가이더(10b')에 의한 가압력이 해제되면 스프링(31c)의 복원력에 의해 원위치로 복귀되어지게 됨은 물론이다.At this time, the movable member 31a of the elastic member 31 is pushed by the protruding guider 10b 'of the mail portion 10 to be inserted and moved along the support rod 31b to compress the spring 31c. When the pressing force by the guider 10b 'is released, it is of course returned to the original position by the restoring force of the spring 31c.

이상 설명한 바와 같이 본 발명에 의하면, 서로 결합되는 메일부와 피메일부를 결합시 일치되도록 요홈을 형성함과 더불어 메일부의 일부분을 피메일부로 완전히 삽입시켜 서로 삽입되어 결합되는 측면 부위의 틈새를 완전히 차단시켜 외부로부터 액체의 유입을 근본적으로 차단하여 쇼트나 부식을 방지할 수 있는 효과가 있게 된다.As described above, according to the present invention, the groove portion and the female portion coupled to each other to form a groove to be matched with each other, and completely inserts a portion of the male portion into the female portion to completely block the gap between the side portion is inserted into each other. By fundamentally blocking the inflow of liquid from the outside it is effective to prevent short or corrosion.

Claims (5)

그 내부로 와이어의 끝단이 연결된 전도율이 높은 단자들이 돌출된 피메일결합단(10')으로 이루어진 메일부(10)와, 이 메일부(10)의 피메일결합단(10')과 결합되어 전원이나 신호가 전달되도록 와이어의 끝단이 연결된 전도율이 높은 단자들로 이루어진 메일결합단(20')이 구비된 피메일부(20)로 이루어지되, 상기 메일부(10)의 피메일결합단(10')과 피메일부(20)의 메일결합단(20')이 결합되는 양 측면으로 기밀을 유지하도록 틈새를 완전히 차단하는 이중의 제1·2기밀수단이 구비되어진 방수 커넥터.It is coupled to the female portion 10 consisting of a female coupling end (10 ') protruding terminals having a high conductivity connected to the end of the wire therein, and the female coupling end (10') of the female portion 10 is Consists of a female portion 20 having a female coupling end (20 ') made of a terminal having a high conductivity connected to the end of the wire so that power or a signal is transmitted, the female coupling end of the female portion 10 ( 10 ') and a waterproof connector provided with double first and second hermetic means for completely blocking the gap so as to maintain airtightness on both sides where the female coupling portion 20' of the female portion 20 is coupled. 제 1항에 있어서, 상기 제1기밀수단은 상기 메일부(10)에 형성된 피메일결합단(10')의 그 양쪽 끝 부위를 단차시킨 안착단(10a')에 인접된 부위에서 돌출된 피메일결합단(10')에 비해 상대적으로 작게 돌출된 가이더(10b')와, 상기 피메일부(20)에 형성된 메일결합단(20')의 그 양쪽 끝 부위를 돌출시켜 안착단(10a')에 삽입되는 결합단(20a')에 인접된 부위에서 상기 가이더(10b')가 삽입되도록 형성된 보조홀(20c')로 이루어진 것을 특징으로 하는 방수 커넥터.2. The blood pressure projection of claim 1, wherein the first hermetic means protrudes from a portion adjacent to a seating end 10a 'stepped at both end portions of the female engagement end 10' formed in the mail portion 10. The guider 10b 'protrudes relatively smaller than the mail coupling end 10', and both ends of the mail coupling end 20 'formed in the female part 20 protrude from the seating end 10a'. Waterproof connector, characterized in that consisting of the auxiliary hole (20c ') formed so that the guider (10b') is inserted into a portion adjacent to the coupling end (20a ') is inserted into. 제 1항에 있어서, 상기 제2기밀수단(30)은 상기 피메일부(20)의결합단(20a')에서 메일결합단(20')과 보조홀(20c')에 서로 연통되도록 형성된 개구홀(20b')에 충진된 충진재(34)와, 상기 개구홀(20b')의 양 끝단에 끼워지는 플러그(32,33) 및 상기 보조홀(20c')에 위치되어 삽입되는 메일부(10)의 피메일결합단(10')에 형성된 가이더(10b')에 의해 압축되는 탄성부재(31)로 이루어진 것을 특징으로 하는 방수 커넥터.The opening hole of claim 1, wherein the second hermetic means (30) is formed to communicate with each other at the coupling end (20a ') of the female part (20a) and the auxiliary hole (20c'). Filler 34 filled in 20b ', plugs 32 and 33 fitted to both ends of the opening hole 20b', and mail portion 10 positioned and inserted in the auxiliary hole 20c '. Waterproof connector, characterized in that made of an elastic member 31 is compressed by the guider (10b ') formed in the female coupling end (10'). 제 3항에 있어서, 상기 충진재(34)는 우레탄 발포재인 것을 특징으로 하는 방수 커넥터.4. The waterproof connector according to claim 3, wherein the filler (34) is urethane foam. 제 3항에 있어서, 상기 탄성부재(31)는 상기 보조홀(20c')에 기밀을 유지하도록 삽입되어 메일부(10)의 피메일결합단(10')에 형성된 가이더(10b')에 의해 이동되는 이동체(31a)와, 이 이동체(31a)를 지지하면서 이동시 가이드 역할을 하는 지지로드(31b) 및 이 지지로드(31b)를 감싸면서 이동체(31b)에 의해 압축되는 코일스프링(31c)으로 이루어진 것을 특징으로 하는 방수 커넥터.The method of claim 3, wherein the elastic member 31 is inserted into the auxiliary hole (20c ') to maintain the airtight by the guider (10b') formed in the female coupling end (10 ') of the mail portion (10) The moving body 31a to be moved, the support rod 31b serving as a guide during the movement while supporting the moving body 31a, and the coil spring 31c compressed by the moving body 31b while surrounding the supporting rod 31b. Waterproof connector, characterized in that made.
KR10-2001-0049085A 2001-08-14 2001-08-14 A waterproof connecter KR100428131B1 (en)

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JPH056729U (en) * 1991-07-12 1993-01-29 古河電気工業株式会社 Waterproof connector plug

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