KR101017434B1 - Manufacturing method of a flexible power terminal - Google Patents

Manufacturing method of a flexible power terminal Download PDF

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KR101017434B1
KR101017434B1 KR1020080050162A KR20080050162A KR101017434B1 KR 101017434 B1 KR101017434 B1 KR 101017434B1 KR 1020080050162 A KR1020080050162 A KR 1020080050162A KR 20080050162 A KR20080050162 A KR 20080050162A KR 101017434 B1 KR101017434 B1 KR 101017434B1
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South Korea
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connection terminal
terminal
flat
braided wire
power supply
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KR1020080050162A
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Korean (ko)
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KR20080064767A (en
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김선욱
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김선욱
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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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

본 발명은 가요성 전력공급용 단자의 제조방법에 관한 것으로, 박막의 동관으로 이루어진 접속단자를 타원형상으로 조형시키고, 그 내부에 평망 편조선의 단부를 삽입하고, 유압프레스로 가압함으로써 접속단자에 대한 평망 편조선의 접속면적을 확대시켜 접속저항을 감소시키며, 접속단자에 대한 평망 편조선의 고정력이 증대되도록 한 가요성 전력공급용 단자의 제조방법을 제공함에 그 목적이 있다.The present invention relates to a method for manufacturing a terminal for flexible power supply, wherein a connection terminal made of a thin copper tube is formed in an elliptical shape, an end of a flat braided wire is inserted therein, and a pressure is applied to the connection terminal by pressing with a hydraulic press. The purpose of the present invention is to provide a method for manufacturing a flexible power supply terminal which increases the connection area of the flat wire braided wire to reduce the connection resistance and increases the fixing force of the flat wire braided wire to the connection terminal.

본 발명을 적용하면, 접속단자와 평망 편조선간의 결합력이 높아지게 되므로, 접속저항이 최소화될 수 있으며, 견실하게 상기 접속단자가 피접속 단자전극에 결합되게 되므로 안정적인 전력 공급이 가능하게 된다는 장점이 있다.When the present invention is applied, the coupling force between the connection terminal and the flat braided wire is increased, so that the connection resistance can be minimized, and since the connection terminal is firmly coupled to the terminal electrode to be connected, there is an advantage that stable power supply is possible. .

가요성, 전력공급, 전력공급용 단자. Flexible, power supply, power supply terminals.

Description

가요성 전력공급용 단자의 제조방법{MANUFACTURING METHOD OF A FLEXIBLE POWER TERMINAL}MANUFACTURING METHOD OF A FLEXIBLE POWER TERMINAL}

본 발명은 가요성 전력공급용 단자의 제조방법에 관한 것으로, 보다 상세하게 박막의 동관으로 이루어진 접속단자를 타원형상으로 조형시키고, 그 내부에 평망 편조선의 단부를 삽입하고, 유압 프레스를 가압함으로써 접속단자에 대한 평망 편조선의 접속면적을 확대시켜 접속저항을 감소시키며, 접속단자에 대한 평망 편조선의 고정력이 증대되도록 한 가요성 전력공급용 단자의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a flexible power supply terminal, and in more detail, by forming a connection terminal made of a copper tube of thin film in an elliptical shape, inserting an end of a flat wire braided line therein, and pressing a hydraulic press. The present invention relates to a method for manufacturing a flexible power supply terminal which enlarges the connection area of a flat wire braided wire to a connection terminal to reduce connection resistance, and increases the fixing force of the flat wire braided wire to the connected terminal.

주지된 바와 같이, 일반적으로 가요성 전력공급용 단자는 예컨대, 수 백 암페어 내지 수천 암페어의 대전류를 사용하는 스폿 용접기, 또는 발전소의 상 분리형 전류공급선로 등의 대전류 사용 장치의 입력 단자와, 해당 대전류 사용 장치에 대전류를 공급하는 대전류 공급 전원 장치의 출력 단자와의 사이를 평망 편조선으로 접속하고 대전류를 흘릴 수 있고, 지진 또는 진동에 의하여 또는 장치의 위치 변동에 의하여 단자간 상대 위치가 상하로 변화되어도 그 상대 편위를 가요성에 의해서 흡수하는 것에 의하여 단선이 우려되는 장치들의 사이에 설치되어 안정적인 전력공급을 수행하기 위한 전력공급용 단자이다.As is well known, in general, a flexible power supply terminal is an input terminal of a high current using device, such as a spot welding machine using a large current of several hundred amps to several thousand amps, or a phase-separated current supply line of a power plant, and the corresponding large current. It can connect the output terminal of the large current supply power supply that supplies the large current to the device using a flat braided wire and can flow the large current, and the relative position between the terminals is changed up and down by earthquake or vibration or by the position change of the device. Even if it is, it is a terminal for power supply which is installed between devices concerned about disconnection by absorbing the relative deviation by flexibility.

도 1a, 1b, 1c는 종래 발명의 실시예에 따른 가요성 전력공급용 단자의 제조공정을 도시한 도면이다.1A, 1B, and 1C illustrate a manufacturing process of a terminal for flexible power supply according to an embodiment of the present invention.

이를 참조하면, 도 1a,1b,1c는 종래의 실시예인 평망 편조선을 이용했던 가요성 전력공급용 단자의 제조공정을 나타내는 것으로, 도 1a를 참조하면, 가늘고 긴 평판형태의 동판을 유압 프레스로 ‘⊃’자 형태로 접어 구부려서 형성된 접속단자(4)는 그 상면부(4c)와 하면부(4b), 내면부(4a)로 이루어진다.1A, 1B, and 1C illustrate a manufacturing process of a terminal for flexible power supply using a flat wire braided wire, which is a conventional embodiment. Referring to FIG. 1A, an elongated flat copper plate is used as a hydraulic press. The connecting terminal 4 which is bent in a '⊃' shape is formed of an upper surface portion 4c, a lower surface portion 4b, and an inner surface portion 4a.

그 접속단자(4)의 내면부(4a) 틈에 평망 편조선(2)의 단부를 삽입하고, 상기 평망 편조선(2)의 단부 끝부분과 상하면이 상기 접속단자(4)에 전기적으로 접속되도록 도 1b에 도시된 바와 같이 별도의 유압 프레스(미도시)를 통해 가압 처리한다.An end portion of the flat braided wire 2 is inserted into a gap between the inner surface portion 4a of the connecting terminal 4, and an upper end and an upper and lower surface of the flat wire braided wire 2 are electrically connected to the connection terminal 4. Pressurized through a separate hydraulic press (not shown) as shown in Figure 1b.

그리고, 상기 평망 편조선(2)이 삽입된 상기 접속단자(4)를 드릴(8)을 통해 천공하여 볼트 체결공(6)을 형성하도록 한다.Then, the connection terminal 4 in which the flat wire braided wire 2 is inserted is drilled through the drill 8 to form a bolt fastening hole 6.

그러나, 상기한 종래의 가요성 전력공급용 단자(4)는 상기 접속단자(4)의 내면부(4a)의 양측면이 개방되어져 있으므로, 그 내부에 삽입된 상기 평망 편조선(2)과의 전기적 접속이 이루어지지 않고, 그로 인해 상기 가요성 전력공급용 단자(4)는 접속저항이 커지게 되므로 전력 공급효율이 저하되게 되며, 상기 접속단자(4)에 대한 평망 편조선(2)의 결합력이 취약하므로 견고한 단자를 형성할 수 없다는 문제점이 있었다.However, since the both sides of the inner surface portion 4a of the connection terminal 4 are open in the conventional flexible power supply terminal 4, the electrical connection with the flat braided wire 2 inserted therein Since the connection is not made, the flexible power supply terminal 4 has a large connection resistance, and thus the power supply efficiency is reduced, and the coupling force of the flat braided wire 2 to the connection terminal 4 is reduced. There is a problem that can not form a solid terminal because it is fragile.

이에 본 발명은 상기한 종래 기술의 사정을 감안하여 이루어진 것으로, 본 발명은 박막의 동관으로 이루어진 접속단자를 타원형상으로 조형시키고, 그 내부에 평망 편조선의 단부를 삽입하고, 유압프레스로 가압함으로써 접속단자에 대한 평망 편조선의 접속면적을 확대시켜 접속저항을 감소시키며, 접속단자에 대한 평망 편조선의 고정력이 증대되도록 한 가요성 전력공급용 단자의 제조방법을 제공함에 그 목적이 있다. The present invention has been made in view of the above-described situation of the prior art, and the present invention provides an elliptical shape of a connecting terminal made of a copper tube of a thin film, and inserts an end of a flat wire braided wire into the inside thereof and presses it with a hydraulic press. It is an object of the present invention to provide a method of manufacturing a flexible power supply terminal which increases the connection area of a flat wire braided wire to a connection terminal and reduces the connection resistance and increases the fixing force of the flat wire braided wire to the connection terminal.

상기한 목적을 달성하기 위해, 본 발명의 바람직한 일 실시예에 따르면 원통형상의 박막 동관으로 이루어진 접속단자를 일정길이로 절단하는 제 1 과정과; 유압 프레스를 통해 상기 원통형상의 접속단자를 1차 가압함으로써 새로운 타원형상의 접속단자를 형성하는 제 2 과정과; 상기 접속단자의 내부에 평망 편조선의 단부를 삽입하는 제 3 과정과; 상면이 개방된 사각틀로 이루어진 금형의 내부에 상기 평망 편조선의 단부가 삽입된 접속단자를 안착시키는 제 4 과정과; 상기 접속단자의 외부로 노출된 평망 편조선의 단부를 절단 처리하는 제 5 과정과; 유압 프레스를 이용하여 상기 접속단자와 그 내부에 삽입된 평망 편조선이 압착 결합되도록 가압하는 제 6 과정과; 상기 평망 편조선의 상/하부에 압착 결합된 상기 접속단자의 상면에 드릴을 이용하여 복수개의 볼트 체결공을 천공하는 제 7 과정으로 이루어진 것을 특징으로 하는 가요성 전력공급용 단자의 제조방법이 제공된다.In order to achieve the above object, according to a preferred embodiment of the present invention is a first process of cutting a connection terminal made of a cylindrical thin film copper tube to a predetermined length; A second step of forming a new elliptical connection terminal by first pressing the cylindrical connection terminal through a hydraulic press; Inserting an end portion of the flat braided wire into the connection terminal; A fourth process of seating a connection terminal into which an end of the flat braided wire is inserted into a mold formed of a rectangular frame having an open top surface; A fifth process of cutting off an end portion of the flat network braided wire exposed to the outside of the connection terminal; A sixth step of pressurizing the connecting terminal and the flat net braided wire inserted therein by using a hydraulic press; Provided is a seventh process of drilling a plurality of bolt fastening holes by using a drill on the upper surface of the connection terminal crimped to the upper / lower portion of the flat wire braided wire provides a method of manufacturing a flexible power supply terminal do.

바람직하게, 상기 제 3 과정은 상기 접속단자의 내부 폭 길이가 상기 평망 편조선의 폭 길이보다 더 좁게 형성되어, 상기 평망 편조선을 억지 끼움방식으로 상기 접속단자의 내부에 밀어 넣는 과정인 것을 특징으로 하는 가요성 전력공급용 단자의 제조방법이 제공된다.Preferably, the third process is a process in which the inner width of the connection terminal is formed to be narrower than the width of the flat network braided line, and pushes the flat network braided line into the inside of the connection terminal by an interference fit method. Provided is a method of manufacturing a flexible power supply terminal.

본 발명에 따른 가요성 전력공급용 단자의 제조방법은 접속단자와 평망 편조선간의 결합력이 높아지게 되므로, 접속저항이 최소화될 수 있고, 견실하게 상기 접속단자가 피접속 단자전극에 결합되게 되므로 안정적인 전력 공급이 가능하게 되는 장점이 있다.In the method of manufacturing a flexible power supply terminal according to the present invention, since the coupling force between the connection terminal and the flat braided wire becomes high, the connection resistance can be minimized, and the connection terminal is firmly coupled to the terminal electrode to be connected. There is an advantage that the supply is possible.

이하, 본 발명에 대해 도면을 참조하여 상세하게 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

도 2a～2g는 본 발명의 일 실시예에 따른 가요성 전력공급용 단자의 제조공정을 도시한 도면이다.2A to 2G illustrate a manufacturing process of a terminal for flexible power supply according to an embodiment of the present invention.

이를 참조하면, 본 발명의 일 실시예에 따른 가요성 전력공급용 단자는 박막의 동관으로 이루어진 접속단자를 타원형상으로 조형시키고, 그 내부에 평망 편조선의 단부를 삽입하고, 이를 유압프레스로 가압함으로써 접속단자에 대한 평망 편조선의 접속면적을 확대시켜 접속저항을 감소시키며, 접속단자에 대한 평망 편조선의 고정력이 증대되도록 한 단자이다.Referring to this, the flexible power supply terminal according to an embodiment of the present invention to form a connection terminal made of a copper tube of a thin film in an elliptical shape, inserting the end of the flat wire braided wire therein, and pressurized with a hydraulic press This reduces the connection resistance by expanding the connection area of the flat wire braided wire to the connection terminal, and increases the holding force of the flat wire braided wire to the connection terminal.

이를 위해, 본 발명의 일 실시예에 따른 가요성 전력공급용 단자는 도 2a 에 도시된 바와 같은 원통 형상의 박막 동관으로 이루어진 접속단자(10)를 일정길이로 절단하여 준비하고, 유압 프레스(16)를 통해 상기 접속단자(10)를 1차 가압함으로 써 타원형상으로 그 접속단자(10)를 조형시켜 새로운 타원형상의 접속단자(12)를 형성한다.To this end, the flexible power supply terminal according to an embodiment of the present invention is prepared by cutting the connection terminal 10 made of a cylindrical thin-film copper tube as shown in Figure 2a to a predetermined length, and the hydraulic press 16 By pressing the connection terminal 10 through the primary) to form the connection terminal 10 in the elliptical shape to form a new elliptical connection terminal 12.

그리고, 상기 접속단자(12)의 내부에 평망 편조선(2)의 단부를 삽입하는 바, 이때 상기 접속단자(12)의 내부 폭길이는 상기 평망 편조선(2)의 폭 길이보다 더 좁게 형성되어, 상기 평망 편조선(2)을 억지 끼움방식으로 상기 접속단자(12)의 내부에 밀어 넣는다.And, the end of the flat wire braided line 2 is inserted into the connection terminal 12, wherein the inner width of the connection terminal 12 is formed to be narrower than the width of the flat wire braided line (2) Then, the flat braided braid 2 is pushed into the connection terminal 12 by an interference fit method.

그 상태에서, 상면이 개방된 사각틀로 이루어진 금형(14)의 내부에 상기 평망 편조선(2)의 단부가 삽입된 접속단자(12)를 안착시키고, 상기 접속단자(12)의 외부로 노출된 평망 편조선(2)의 단부(2a)를 절단 처리한다.In this state, the connection terminal 12 into which the end of the flat braided wire 2 is inserted is seated in the mold 14 having a rectangular frame with an open upper surface, and exposed to the outside of the connection terminal 12. The edge part 2a of the flat mesh braided line 2 is cut | disconnected.

그리고, 도 2e에 도시된 바와 같이 유압 프레스(16)를 이용하여 상기 접속단자(12)를 가압하여, 상기 접속단자(12)와 그 내부에 삽입된 평망 편조선(2)이 압착 결합되도록 한다.As shown in FIG. 2E, the connecting terminal 12 is pressed by using the hydraulic press 16 so that the connecting terminal 12 and the flat net braided wire 2 inserted therein are press-bonded. .

이를 통해, 도 2f 에 도시된 바와 같이 평망 편조선(2)의 양단에 압착된 접속단자(18)가 결합된 본 발명의 가요성 전력공급용 단자가 형성되는 바, 그 상태에서, 상기 평망 편조선(2)에 내부에 결합된 상기 접속단자(18)의 상면에 드릴(미도시함)을 이용하여 복수개의 볼트 체결공(22)을 천공한다.As a result, as shown in FIG. 2F, the flexible power supply terminal of the present invention, in which the connection terminals 18 squeezed to both ends of the flat braided wire 2 are coupled, is formed. Drilling a plurality of bolt fastening holes 22 using a drill (not shown) on the upper surface of the connection terminal 18 coupled to the shipbuilding (2).

따라서, 본 발명의 일 실시예에 따른 가요성 전력공급용 단자(20)에 구성된 상기 접속단자(18)와 한쌍의 피 접속 단자전극(미도시)과의 연결은, 접속단자(18)를 피접속 단자전극의 하면에 겹쳐서, 볼트(미도시)를 접속단자(18)의 볼트 체결공(22)과 피접속 단자전극의 볼트 관통공(미도시)에 삽입하고 와셔와 너트를 통해 접속한다.Therefore, the connection between the connection terminal 18 and the pair of connected terminal electrodes (not shown) configured in the flexible power supply terminal 20 according to the embodiment of the present invention avoids the connection terminal 18. Overlapping the lower surface of the connecting terminal electrode, a bolt (not shown) is inserted into the bolt fastening hole 22 of the connecting terminal 18 and the bolt through hole (not shown) of the connected terminal electrode, and connected through a washer and a nut.

따라서, 본 발명의 일 실시예에 따른 가요성 전력공급용 단자(20)는 상기 접속단자(18)와 평망 편조선(2)간의 결합력이 크게 높아지게 되므로, 접속저항이 최소화될 수 있고, 견실하게 상기 접속단자(18)가 피접속 단자전극에 결합되게 되므로 안정적인 전력 공급이 가능하게 된다.
바람직하게, 본 발명의 일 실시예에 따른 가요성 전력공급용 단자(20)는 도 3c에 도시된 바와 같이, 리벳(24)을 리벳 삽입공(앞서, 볼트 체결공이라고 기재함: 22)을 통해 삽입하고, 유압 프레스(16)를 이용하여 가압하게 되면, 리벳(24)이 상기 평망 편조선(2)과 상기 접속단자(18)의 틈새에 견실하게 접속되므로 볼트 및 너트를 사용하여 체결한 것에 비해, 전기적 접속저항을 효과적으로 감소시켜 단자용으로 매우 적합하다.
왜냐하면, 볼트와 너트를 이용하여 상기 평망 편조선(2)과 상기 접속단자(18)를 체결한 경우라면, 볼트와 상기 볼트 체결공(22)의 내주연간의 갭, 볼트와 상기 평망 편조선(2)에 형성된 볼트 체결공의 내주연간의 갭으로 인해 접속저항이 증가되기 때문이다.Therefore, since the coupling force between the connection terminal 18 and the flat braided wire 2 is greatly increased in the flexible power supply terminal 20 according to the embodiment of the present invention, the connection resistance can be minimized and robust. Since the connection terminal 18 is coupled to the terminal electrode to be connected, stable power supply is possible.
Preferably, the flexible power supply terminal 20 according to an embodiment of the present invention, as shown in Figure 3c, the rivet 24 is a rivet insertion hole (before described as a bolt fastening hole: 22) When inserted through and pressurized using the hydraulic press 16, the rivet 24 is firmly connected to the gap between the flat braided wire 2 and the connecting terminal 18, and is fastened using a bolt and a nut. In contrast, it effectively reduces the electrical connection resistance, making it well suited for terminals.
Because, when the flat wire braided wire 2 and the connecting terminal 18 is fastened using a bolt and a nut, the gap between the inner circumferential edge of the bolt and the bolt fastening hole 22, the bolt and the flat wire braided wire ( This is because the connection resistance increases due to the gap between the inner circumferences of the bolt fastening holes formed in 2).

한편, 본 발명의 실시예에 따른 가요성 전력공급용 단자의 제조방법은 단지 상기한 실시예에 한정되는 것이 아니라 그 기술적 요지를 이탈하지 않는 범위내에서 다양한 변경이 가능하다.On the other hand, the manufacturing method of the terminal for flexible power supply according to the embodiment of the present invention is not limited only to the above-described embodiment, various modifications are possible within the scope not departing from the technical gist.

도 1a, 1b, 1c 는 종래 발명의 실시예에 따른 가요성 전력공급용 단자의 제조공정을 도시한 도면,1A, 1B and 1C illustrate a manufacturing process of a terminal for flexible power supply according to an embodiment of the present invention;

도 2a～2g 는 본 발명의 일 실시예에 따른 가요성 전력공급용 단자의 제조공정을 도시한 도면이다.2A to 2G illustrate a manufacturing process of a terminal for flexible power supply according to an embodiment of the present invention.

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

2 : 평망 편조선, 10,12,18 : 접속단자,2: flat braided wire, 10, 12, 18: connection terminal,

14 : 금형, 16 : 유압 프레스,14: mold, 16: hydraulic press,

22 : 볼트 체결공, 22: bolt fastener,

Claims (2)

원통 형상의 박막 동관으로 이루어진 접속단자를 일정길이로 절단하는 제 1과정과;A first step of cutting the connection terminal made of a cylindrical thin-film copper tube to a predetermined length; 유압 프레스를 통해 상기 원통형상의 접속단자를 1차 가압함으로써 새로운 타원형상의 접속단자를 형성하는 제 2 과정과;A second step of forming a new elliptical connection terminal by first pressing the cylindrical connection terminal through a hydraulic press; 상기 접속단자의 내부에 평망 편조선의 단부를 삽입하는 제 3 과정과;Inserting an end portion of the flat braided wire into the connection terminal; 상면이 개방된 사각틀로 이루어진 금형의 내부에 상기 평망 편조선의 단부가 삽입된 접속단자를 안착시키는 제 4 과정과;A fourth process of seating a connection terminal into which an end of the flat braided wire is inserted into a mold formed of a rectangular frame having an open top surface; 상기 접속단자의 외부로 노출된 평망 편조선의 단부를 절단 처리하는 제 5 과정과;A fifth process of cutting off an end portion of the flat network braided wire exposed to the outside of the connection terminal; 유압 프레스를 이용하여 상기 접속단자와 그 내부에 삽입된 평망 편조선이 압착 결합되도록 가압하는 제 6 과정과;A sixth step of pressurizing the connecting terminal and the flat net braided wire inserted therein by using a hydraulic press; 상기 평망 편조선의 상/하부에 압착 결합된 상기 접속단자의 상면에 드릴을 이용하여 복수개의 리벳 삽입공을 천공하는 제 7 과정과;A seventh process of drilling a plurality of rivet insertion holes by using a drill on an upper surface of the connection terminal that is press-bonded to the upper and lower portions of the flat mesh braided line; 리벳을 리벳 삽입공을 통해 삽입하고, 유압 프레스를 이용하여 가압하는 제 8 과정으로 이루어진 것을 특징으로 하는 가요성 전력공급용 단자의 제조방법.Inserting the rivet through the rivet insertion hole, the manufacturing method of the flexible power supply terminal, characterized in that consisting of an eighth step of pressing using a hydraulic press. 삭제delete
KR1020080050162A 2008-05-29 2008-05-29 Manufacturing method of a flexible power terminal KR101017434B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08222301A (en) * 1995-02-10 1996-08-30 Inoue Seisakusho:Kk Flexible feed terminal
KR200434030Y1 (en) 2006-09-29 2006-12-14 주식회사 평일 Braided-wire type access device for separation low-voltage cable of transformer
KR20070118486A (en) * 2006-06-12 2007-12-17 엘에스전선 주식회사 Shield connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08222301A (en) * 1995-02-10 1996-08-30 Inoue Seisakusho:Kk Flexible feed terminal
KR20070118486A (en) * 2006-06-12 2007-12-17 엘에스전선 주식회사 Shield connector
KR200434030Y1 (en) 2006-09-29 2006-12-14 주식회사 평일 Braided-wire type access device for separation low-voltage cable of transformer

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