KR20100114639A - Cable connector of welding machine - Google Patents

Cable connector of welding machine Download PDF

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Publication number
KR20100114639A
KR20100114639A KR1020090033113A KR20090033113A KR20100114639A KR 20100114639 A KR20100114639 A KR 20100114639A KR 1020090033113 A KR1020090033113 A KR 1020090033113A KR 20090033113 A KR20090033113 A KR 20090033113A KR 20100114639 A KR20100114639 A KR 20100114639A
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KR
South Korea
Prior art keywords
connection terminal
main body
body connection
cable
flange member
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KR1020090033113A
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Korean (ko)
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KR101032642B1 (en
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이흥주
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화성기전(주)
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Priority to KR1020090033113A priority Critical patent/KR101032642B1/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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/621—Bolt, set screw or screw clamp

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A cable connector for welding machine is provided to reduce the assemble processes water as unifying a main body connection terminal and an insulation case and to prevent an insulation case to be damaged in assemble process. CONSTITUTION: A main body connection terminal(110) is inserted to an insulation case(120). A engaging projection(112) is formed in inner circumference of the main body connection terminal which a hollow unit(111) is formed. A flange member(140) of ring shape is inserted to rear mounting unit of an insulating case(123). The nut(150) is coupled to a spiral coupling unit(113) of the main body connection terminal.

Description

용접기용 케이블 커넥터{CABLE CONNECTOR OF WELDING MACHINE}{CABLE CONNECTOR OF WELDING MACHINE}

본 발명은 용접기용 케이블 커넥터에 관한 것으로서, 보다 상세하게는 본체 접속단자의 내주면에 걸림돌기를 형성하고, 케이블 접속단자의 삽입부 외주면에 안내홈과 록킹홈을 형성하여, 절연 케이스를 사출성형할 때, 본체 접속단자를 인서트하여, 상기 본체 접촉단자가 절연 케이스와 일체된 용접기용 케이블 커넥터에 관한 것이다.The present invention relates to a cable connector for a welding machine, and more particularly to a cable connector for a welding machine, in which a locking protrusion is formed on the inner circumferential surface of a main body connection terminal, a guide groove and a locking groove are formed on the outer peripheral surface of the insertion portion of the cable connection terminal, And a main body contact terminal is inserted into the main body contact terminal, and the main body contact terminal is integrated with the insulating case.

일반적으로 용접기는 일정위치에 용접기를 설치하고, (-)극성의 어스선과 (+)극성의 용접홀더 연결선을 용접기에서 케이블 커넥터를 통해 인출하여, 어스선은 피용접물에 접지하고, 용접홀더에 용접봉을 물려 사용하게 된다.Generally, the welder is installed at a certain position, and the (-) polarity ground wire and the (+) polarity welding holder connection wire are drawn out from the welder through the cable connector, the ground wire is grounded to the workpiece, I will use it.

도 1을 참조하면, 종래의 용접기용 케이블 커넥터는 중공부(11)가 형성된 본체 접속단자(10)의 내주면에 길이 방향으로 안내홈(12)이 형성되고, 상기 안내홈(12)의 하단에 절개부(13)가 형성되어, 상기 절개부(13)가 육각형부(14)와 나선체결부(15) 사이에 배치되고, 상기 본체 접속단자(10)의 중공부(11)에 케이블 접속 단자(20)의 접속부(21)가 끼워질 때, 상기 케이블 접속단자(20)의 접속부(21)에 형성된 걸림돌기(22)가 본체 접속단자(10)의 안내홈(12)을 따라 이동되고, 케이블 접속단자(20)가 회전되면, 상기 걸림돌기(20)가 본체 접속단자(10)에 형성된 절개부(13)의 록킹면에 걸려 록킹된다. 또한, 상기 본체 접속단자(10)는 절연 케이스(30)에 끼워져, 상기 육각형부(14)가 절연 케이스(30)의 육각구멍(32) 내측단에 형성된 원형 걸림턱(도시하지 않음)에 걸리게 되고, 절연 케이스(30)의 후단 장착부(33)에 링 형상의 플랜지 부재(40)가 끼워지고, 절연 케이스(30)에 끼워진 본체 접속단자(10)의 나선 체결부(15)가 플랜지 부재(40)에서 돌출되고, 상기 본체 접속단자(10)의 나선 체결부(15)에 너트(50)가 체결된다.Referring to FIG. 1, a conventional cable connector for a welder has a guide groove 12 formed in an inner peripheral surface of a main body connection terminal 10 having a hollow portion 11 formed therein in the longitudinal direction thereof, The cutout portion 13 is formed between the hexagonal portion 14 and the helical connection portion 15 and the hollow portion 11 of the main body connection terminal 10 is connected to the cable connection terminal 15. [ The engaging projection 22 formed on the connecting portion 21 of the cable connecting terminal 20 is moved along the guide groove 12 of the main body connecting terminal 10 when the connecting portion 21 of the connecting terminal 20 is fitted, When the cable connection terminal 20 is rotated, the locking protrusion 20 is locked on the locking surface of the cutout portion 13 formed on the main body connection terminal 10. The main body connection terminal 10 is inserted into the insulation case 30 so that the hexagonal portion 14 is caught by a circular engagement protrusion (not shown) formed at an inner end of the hexagonal hole 32 of the insulation case 30 Like flange member 40 is fitted to the rear end mounting portion 33 of the insulating case 30 and the spiral fitting portion 15 of the main connecting terminal 10 fitted to the insulating case 30 is inserted into the flange member 40, and the nut 50 is fastened to the screw connection portion 15 of the main body connection terminal 10.

미설명한 도면부호 55는 와셔이다.Reference numeral 55 denotes a washer.

그러나, 상기와 같은 종래의 용접기용 케이블 커넥터는 본체 접속단자에 절개부가 형성되어 있어, 본체 접속단자와 절연 케이스를 인서트 사출성형방법으로 일체화할 수 없기 때문에, 본체 접속단자와는 별도로 절연 케이스를 사출성형한 후, 절연 케이스에 본체 접속단자를 끼워 고정해야 함으로써, 조립 공정수가 많아지고, 조립 과정에서 플라스틱으로 이루어진 절연 케이스가 깨질 위험이 많은 단점이 있다.However, since the conventional cable connector for a welder as described above is provided with a cutout in the main body connection terminal, the main body connection terminal and the insulation case can not be integrated by the insert injection molding method. Therefore, There is a disadvantage in that the number of assembling steps increases and the risk of breaking the insulating case made of plastic is high during the assembling process.

따라서, 본 발명의 목적은 본체 접속단자의 내주면에 걸림돌기를 형성하고, 케이블 접속단자의 삽입부 외주면에 안내홈과 록킹홈을 형성하여, 절연 케이스를 사출성형할 때, 본체 접속단자를 인서트하여, 상기 본체 접촉단자가 절연 케이스와 일체화므로서, 조립 공정수를 줄일 수 있고, 조립과정에서 절연 케이스가 파손되는 것을 방지할 수 있는 용접기용 케이블 커넥터를 제공하는 것이다.SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a connector for a portable terminal, which has a locking protrusion formed on the inner circumferential surface of the main body connection terminal, a guide groove and a locking groove formed on the outer peripheral surface of the insertion portion of the cable connection terminal, The main body contact terminal is integrated with the insulating case so that the number of assembling processes can be reduced and the insulation case can be prevented from being damaged in the assembling process.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 용접기용 케이블 커넥터의 일례는 인서트 사출성형 방법으로 본체 접속단자가 절연 케이스에 인서트되어 본체 접속단자와 절연 케이스가 일체화되고, 중공부가 형성된 본체 접속단자의 내주면에 걸림돌기가 형성되고, 상기 본체 접속단자의 중공부에 케이블 접속단자의 접속부가 끼워져 록킹될 수 있도록, 상기 케이블 접속단자의 접속부의 외주면에 길이 방향으로 안내홈이 형성되고, 상기 안내홈에서 록킹홈이 굴절되어 연장되고, 절연 케이스의 후단 장착부에 링 형상의 플랜지 부재가 끼워지고, 절연 케이스에서 돌출된 본체 접속단자의 나선 체결부가 플랜지 부재에서 돌출되고, 상기 본체 접속단자의 나선 체결부에 너트가 체결되는 것을 특징으로 한다.According to an aspect of the present invention, there is provided an insert injection molding method for inserting a main body connection terminal into an insulation case and integrating the main body connection terminal with an insulation case, A guide groove is formed in the outer peripheral surface of the connection portion of the cable connection terminal in the longitudinal direction so that the connection portion of the cable connection terminal can be locked in the hollow portion of the main body connection terminal, The flange member is inserted into the rear end mounting portion of the insulating case and the spiral fastening portion of the main body connecting terminal protruded from the insulating case is projected from the flange member, Is fastened.

본 발명에 따른 용접기용 케이블 커넥터의 다른 예는 인서트 사출성형 방법으로 본체 접속단자가 절연 케이스에 인서트되어 본체 접속단자와 절연 케이스가 일체화되고, 중공부가 형성된 본체 접속단자의 내주면에 나선체결부가 형성되고, 케이블 접속단자의 접속부에 나선체결부가 형성되어, 상기 본체 접속단자의 나선체결부에 케이블 접속단자의 나선체결부가 체결되며, 절연 케이스의 후단 장착부에 링 형상의 플랜지 부재가 끼워지고, 절연 케이스에서 돌출된 본체 접속단자의 나선 체결부가 플랜지 부재에서 돌출되고, 상기 본체 접속단자의 나선 체결부에 너트가 체결되는 것을 특징으로 한다.Another example of a cable connector for a welding machine according to the present invention is a method of insert injection molding in which a main body connecting terminal is inserted into an insulating case to integrate the main body connecting terminal and the insulating case and a spiral fastening portion is formed on the inner peripheral surface of the main body connecting terminal, , A spiral fastening portion is formed at a connection portion of the cable connection terminal, a spiral fastening portion of the cable connection terminal is fastened to the spiral fastening portion of the main body connection terminal, a ring-shaped flange member is fitted to the rear end mounting portion of the insulation case, And a threaded fastening portion of the protruded main body connection terminal protrudes from the flange member, and a nut is fastened to the threaded fastening portion of the main body connection terminal.

이것에 의해, 본 발명에 따른 용접기용 케이블 커넥터는 절연 케이스를 사출성형할 때, 본체 접속단자를 인서트하여, 상기 본체 접촉단자가 절연 케이스와 일체화므로서, 조립 공정수를 줄일 수 있고, 조립과정에서 절연 케이스가 파손되는 것을 방지할 수 있으며, 본체 접속단자와 케이블 접속단자의 록킹 및 록킹해제가 정확하게 이루어질 수 있는 효과가 있다.Thus, the cable connector for welding according to the present invention inserts the main body connection terminal when the insulation case is injection molded, and the main body contact terminal is integrated with the insulation case, so that the number of assembling processes can be reduced, It is possible to prevent the insulation case from being broken at the connection terminal and the cable connection terminal, and the locking and unlocking of the main connection terminal and the cable connection terminal can be accurately performed.

이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 2 및 도 3을 참조하면, 본 발명의 제 1 실시예에 따른 용접기용 케이블 커넥터는, 도 3에 도시된 바와같이, 인서트 사출성형 방법으로 본체 접속단자(110)가 절연 케이스(120)에 인서트되어 본체 접속단자(110)와 절연 케이스(120)가 일체 화되고, 도 2에 도시된 바와같이, 중공부(111)가 형성된 본체 접속단자(110)의 내주면에 걸림돌기(112)가 형성되고, 상기 본체 접속단자(110)의 중공부(111)에 케이블 접속단자(130)의 접속부(131)가 끼워져 록킹될 수 있도록, 상기 케이블 접속단자(130)의 접속부(131)의 외주면에 길이 방향으로 안내홈(132)이 형성되고, 상기 안내홈(132)에서 록킹홈(133)이 굴절되어 연장되고, 절연 케이스(120)의 후단 장착부(123)에 링 형상의 플랜지 부재(140)가 끼워지고, 절연 케이스(120)에서 돌출된 본체 접속단자(110)의 나선 체결부(113)가 플랜지 부재(140)에서 돌출되고, 상기 본체 접속단자(110)의 나선 체결부(113)에 너트(150)가 체결된다.Referring to FIGS. 2 and 3, in the cable connector for a welding machine according to the first embodiment of the present invention, as shown in FIG. 3, the main body connection terminal 110 is inserted into the insulating case 120 The main body connection terminal 110 and the insulation case 120 are integrated to form a locking protrusion 112 on the inner circumferential surface of the main body connection terminal 110 in which the hollow portion 111 is formed as shown in FIG. And a length 131 is formed on the outer circumferential surface of the connecting portion 131 of the cable connecting terminal 130 so that the connecting portion 131 of the cable connecting terminal 130 can be locked and locked to the hollow portion 111 of the main body connecting terminal 110. [ And a ring-shaped flange member 140 is provided on the rear end mounting portion 123 of the insulating case 120 so as to extend in the axial direction And the spiral engagement portion 113 of the main body connection terminal 110 protruding from the insulation case 120 is engaged with the flange member 14 0, and the nut 150 is fastened to the spiral fastening portion 113 of the main body connection terminal 110.

미설명한 도면부호 160은 와셔이다.Reference numeral 160 denotes a washer.

상기와 같이 구성된 본 발명의 제 1 실시예에 따른 용접기용 케이블 커넥터는 본체 접속단자(110)와 절연 케이스(120)를 인서트 사출성형 방법으로 일체로 사출성형함으로써, 절연 케이스(120)에 본체 접속단자(110)를 끼워 고정하는 조립작업을 생략할 수 있다. 그리고, 용접기 본체(도시하지 않음)에 장착된 본체 접속단자(110)의 중공부(111)에 케이블 접속단자(130)의 접속부(131)를 끼울 때, 본체 접속단자(110)의 걸림돌기(112)가 케이블 접속단자(130)의 접속부(131)에 형성된 안내홈(132)에 삽입되고, 상기 케이블 접속단자(130)을 돌리면, 상기 케이블 접속단자(130)의 록킹홈(133)에 본체 접속단자(110)의 걸림돌기(112)가 록킹된다. 또한, 상기 케이블 접속단자(130)을 반대로 돌린 후, 케이블 접속단자(130)를 본체 접속단자(110)에서 분리할 수 있다.In the cable connector for a welding machine according to the first embodiment of the present invention configured as described above, the main body connection terminal 110 and the insulating case 120 are integrally injection-molded by the insert injection molding method, The assembling work for fixing the terminals 110 can be omitted. When the connecting portion 131 of the cable connecting terminal 130 is fitted into the hollow portion 111 of the main connecting terminal 110 mounted on the main body of the welder (not shown), the engaging projection 112 is inserted into the guide groove 132 formed in the connecting portion 131 of the cable connecting terminal 130 and the cable connecting terminal 130 is turned so that the locking groove 133 of the cable connecting terminal 130 The locking protrusion 112 of the connection terminal 110 is locked. Also, after the cable connection terminal 130 is reversed, the cable connection terminal 130 can be separated from the main connection terminal 110.

도 4 및 도 5를 참조하면, 본 발명의 제 2 실시예에 따른 용접기용 케이블 커넥터는, 도 5에 도시된 바와같이, 인서트 사출성형 방법으로 본체 접속단자(210)가 절연 케이스(220)에 인서트되어 본체 접속단자(210)와 절연 케이스(220)가 일체화되고, 도 4에 도시된 바와같이, 중공부(211)가 형성된 본체 접속단자(210)의 내주면에 나선체결부(212)가 형성되고, 케이블 접속단자(230)의 접속부(231)에 나선체결부(232)가 형성되어, 상기 본체 접속단자(110)의 나선체결부(212)에 케이블 접속단자(230)의 나선체결부(232)가 체결되며, 절연 케이스(220)의 후단 장착부(223)에 링 형상의 플랜지 부재(240)가 끼워지고, 절연 케이스(220)에서 돌출된 본체 접속단자(210)의 나선 체결부(213)가 플랜지 부재(240)에서 돌출되고, 상기 본체 접속단자(210)의 나선 체결부(213)에 너트(250)가 체결된다.Referring to FIGS. 4 and 5, in the cable connector for a welding machine according to the second embodiment of the present invention, as shown in FIG. 5, the main body connection terminal 210 is inserted into the insulating case 220 The main body connection terminal 210 and the insulating case 220 are integrated to form a spiral coupling portion 212 on the inner peripheral surface of the main body connection terminal 210 having the hollow portion 211 formed therein as shown in FIG. And a spiral fastening portion 232 is formed on the connection portion 231 of the cable connection terminal 230 so that the spiral fastening portion 212 of the main body connection terminal 110 is fastened to the spiral fastening portion Shaped flange member 240 is fitted to the rear end mounting portion 223 of the insulating case 220 and the spiral connecting portion 213 of the main body connecting terminal 210 protruded from the insulating case 220 And the nut 250 is fastened to the screw connection portion 213 of the main body connection terminal 210. [

미설명한 도면부호 260은 와셔이다.Reference numeral 260 denotes a washer.

상기와 같이 구성된 본 발명의 제 2 실시예에 따른 용접기용 케이블 커넥터는 케이블 접속단자(230)를 어느 한 방향으로 돌리면, 케이블 접속단자(230)의 나선체결부(232)가 본체 접속단자(110)의 나선체결부(212)에 체결되고, 케이블 접속단자(230)를 반대방향으로 돌리면, 케이블 접속단자(230)의 나선체결부(232)가 본체 접속단자(110)의 나선체결부(212)에서 풀어지는 것을 제외하고, 본 발명의 제 1 실시예에 따른 용접기용 케이블 커넥터와 동일하다.The cable connector for welding according to the second embodiment of the present invention is configured such that when the cable connection terminal 230 is turned in either direction, the spiral connection portion 232 of the cable connection terminal 230 is connected to the main connection terminal 110 The spiral coupling part 232 of the cable connection terminal 230 is connected to the spiral coupling part 212 of the main connection terminal 110 Except that it is loosened in the first embodiment of the present invention.

도 1은 종래의 용접기용 케이블 커넥터를 도시한 분해 사시도1 is an exploded perspective view showing a conventional cable connector for a welding machine

도 2는 본 발명의 제 1 실시예에 따른 케이블 커넥터를 도시한 분해 사시도2 is an exploded perspective view showing a cable connector according to a first embodiment of the present invention.

도 3은 도 2에 도시된 본체 접속단자와 절연 케이스가 인서트 사출성형 방법에 의해 일체로 형성된 예를 도시한 사시도Fig. 3 is a perspective view showing an example in which the main body connection terminal and the insulating case shown in Fig. 2 are integrally formed by the insert injection molding method

도 4는 본 발명의 제 2 실시예에 따른 케이블 커넥터를 도시한 분해 사시도4 is an exploded perspective view showing a cable connector according to a second embodiment of the present invention.

도 5은 도 4에 도시된 본체 접속단자와 절연 케이스가 인서트 사출성형 방법에 의해 일체로 형성된 예를 도시한 사시도5 is a perspective view showing an example in which the main body connecting terminal and the insulating case shown in Fig. 4 are integrally formed by an insert injection molding method; Fig.

Claims (2)

인서트 사출성형 방법으로 본체 접속단자(110)가 절연 케이스(120)에 인서트되어 본체 접속단자(110)와 절연 케이스(120)가 일체화되고, 중공부(111)가 형성된 본체 접속단자(110)의 내주면에 걸림돌기(112)가 형성되고, 상기 본체 접속단자(110)의 중공부(111)에 케이블 접속단자(130)의 접속부(131)가 끼워져 록킹될 수 있도록, 상기 케이블 접속단자(130)의 접속부(131)의 외주면에 길이 방향으로 안내홈(132)이 형성되고, 상기 안내홈(132)에서 록킹홈(133)이 굴절되어 연장되고, 절연 케이스(120)의 후단 장착부(123)에 링 형상의 플랜지 부재(140)가 끼워지고, 절연 케이스(120)에서 돌출된 본체 접속단자(110)의 나선 체결부(113)가 플랜지 부재(140)에서 돌출되고, 상기 본체 접속단자(110)의 나선 체결부(113)에 너트(150)가 체결되는 것을 특징으로 하는 용접기용 케이블 커넥터.The main body connection terminal 110 is inserted into the insulation case 120 by the insert injection molding method so that the main body connection terminal 110 and the insulation case 120 are integrated and the main body connection terminal 110 having the hollow portion 111 is formed The cable connection terminal 130 is formed with a locking protrusion 112 on the inner circumferential surface thereof and a connection portion 131 of the cable connection terminal 130 is fitted in the hollow portion 111 of the main body connection terminal 110, The locking groove 133 is bent and extended in the guide groove 132 and is inserted into the rear end mounting portion 123 of the insulating case 120 The flange member 140 of the ring-shaped flange member 140 is inserted and the spiral coupling portion 113 of the main body connection terminal 110 protruded from the insulating case 120 protrudes from the flange member 140, And a nut (150) is fastened to the threaded fastening portion (113). 인서트 사출성형 방법으로 본체 접속단자(210)가 절연 케이스(220)에 인서트되어 본체 접속단자(210)와 절연 케이스(220)가 일체화되고, 중공부(211)가 형성된 본체 접속단자(210)의 내주면에 나선체결부(212)가 형성되고, 케이블 접속단자(230)의 접속부(231)에 나선체결부(232)가 형성되어, 상기 본체 접속단자(110)의 나선체결부(212)에 케이블 접속단자(230)의 나선체결부(232)가 체결되며, 절연 케이스(220)의 후단 장착부(223)에 링 형상의 플랜지 부재(240)가 끼워지고, 절연 케 이스(220)에서 돌출된 본체 접속단자(210)의 나선 체결부(213)가 플랜지 부재(240)에서 돌출되고, 상기 본체 접속단자(210)의 나선 체결부(213)에 너트(250)가 체결되는 것을 특징으로 하는 용접기용 케이블 커넥터.The main body connection terminal 210 is inserted into the insulation case 220 by the insert injection molding method and the main body connection terminal 210 and the insulation case 220 are integrated and the main body connection terminal 210 having the hollow portion 211 formed therein A spiral fastening portion 232 is formed on the connection portion 231 of the cable connection terminal 230 so that the cable coupling terminal 212 is connected to the spiral fastening portion 212 of the main body connection terminal 110, Shaped flange member 240 is fitted to the rear end mounting portion 223 of the insulating case 220 and the flange member 240 is fitted to the rear end mounting portion 223 of the insulating case 220, Wherein a threaded fastening portion 213 of the connection terminal 210 protrudes from the flange member 240 and a nut 250 is fastened to the threaded fastening portion 213 of the main body connection terminal 210. [ Cable connector.
KR1020090033113A 2009-04-16 2009-04-16 Cable connector of welding machine KR101032642B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101997628B1 (en) * 2018-04-10 2019-07-08 고철환 Welding rod holder

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KR0122475Y1 (en) * 1994-04-27 1998-09-15 박순기 Cable connector
KR200144442Y1 (en) * 1996-03-08 1999-06-15 최기환 Torch connector of welder
KR20010044442A (en) * 2001-02-21 2001-06-05 김재홍 Game machine for baseball
KR100511615B1 (en) * 2003-04-14 2005-09-01 정숙희 Connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101997628B1 (en) * 2018-04-10 2019-07-08 고철환 Welding rod holder

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