WO2020262847A1 - Multi flexible flat cable - Google Patents

Multi flexible flat cable Download PDF

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Publication number
WO2020262847A1
WO2020262847A1 PCT/KR2020/007325 KR2020007325W WO2020262847A1 WO 2020262847 A1 WO2020262847 A1 WO 2020262847A1 KR 2020007325 W KR2020007325 W KR 2020007325W WO 2020262847 A1 WO2020262847 A1 WO 2020262847A1
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Prior art keywords
flat cable
flexible flat
connection part
divided
common
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PCT/KR2020/007325
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French (fr)
Korean (ko)
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윤상보
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은성산업(주)
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Publication of WO2020262847A1 publication Critical patent/WO2020262847A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables

Definitions

  • the present invention relates to a multi-flexible flat cable capable of dividing or combining signals, and more particularly, a first exposed terminal of a first divided connection portion and a common exposed terminal of a common connection portion are exposed toward an upper printing surface, and a second divided connection portion It relates to a multi-flexible flat cable in which the second exposed terminal of is exposed to the lower plain surface opposite to the upper printing surface.
  • the multi-flexible flat cable is divided into a first flexible flat cable part and a second flexible flat cable part by forming a common connection part at one end and slitting in the longitudinal direction from the common connection part to the other end, and a first flexible one opposite the common connection part.
  • a first split connection portion is formed at the tip end of the flat cable portion, and a second split connection portion is formed at the tip end of the second flexible flat cable portion opposite the common connection portion.
  • the first divided connecting portion of the first flexible flat cable portion and the second divided connecting portion of the second flexible flat cable portion are formed on the same upper surface as the common connecting portion, so that the first division of the first flexible flat cable portion
  • the connection part or the second divided connection part of the second flexible flat cable part is to be connected to the connection terminal on the opposite side, there is a problem in that the flexible flat cable part to be connected to the connection terminal must be folded.
  • an object of the present invention is to expose the first exposed terminal of the first divided connection part and the common exposed terminal of the common connection toward the upper printing surface, and the second exposed terminal of the second divided connection part.
  • the first exposed terminal of the first divided connection part is connected to the connection terminal of the connector, and the second divided connection part is connected to the connection terminal exposed on the upper surface of the board.
  • the second exposed terminal of the second divided connection is exposed toward the lower plain surface, so that the second flexible flat cable part is folded to connect the second exposed terminal of the second divided connection to the connection terminal of the board. It provides a multi-flexible flat cable that can be directly connected without the need.
  • the multi-flexible flat cable according to the present invention for achieving the above object has a common connection part formed at one end, and is slitting in a longitudinal direction from the common connection part to the other end, so that the first flexible flat cable part and the second flexible flat cable part Divided, a first divided connecting portion is formed at the tip of the first flexible flat cable portion opposite the common connecting portion, a second divided connecting portion is formed at the tip of the second flexible flat cable portion opposite the common connecting portion, and the first divided connecting portion
  • the first exposed terminal and the common exposed terminal of the common connection are exposed toward the upper printing surface, and the second exposed terminal of the second divided connection is exposed toward the lower plain surface opposite to the upper printing surface.
  • a first reinforcing plate is attached to the lower plain surface opposite to the common exposed terminal, and in order to increase the rigidity so that the first divided connection part fits well into the connector,
  • a second reinforcing plate is attached to the lower part surface opposite the first exposed terminal, and a third reinforcing plate is attached to the upper printed surface opposite the second exposed terminal in order to increase rigidity so that the second divided connection part is well connected,
  • a reinforcing tape is bonded to the common connection part, and in order to prevent further tearing of the slitting line formed in the first flexible flat cable part, the first divided connection part
  • a fourth reinforcing plate is attached to the end of the first flexible flat cable portion, and in order to prevent further tearing of the slitting line portion formed on the second flexible flat cable portion, the end of the second flexible flat cable portion with the second split connection portion
  • the first flexible flat cable portion is characterized in that the length is formed longer than the length of the second flexible flat cable portion.
  • the length of the first flexible flat cable portion and the length of the second flexible flat cable portion are formed to be the same.
  • the first flexible flat cable part is divided into three clustering unit parts by two slitting lines between the common connection part and the first divided connection part, and the first flexible flat cable part is bundled with a binding tape while the clustering unit parts are overlapped with each other.
  • the flexible flat cable part is characterized in that the common connection part and the second divided connection part are divided into two clustering unit parts by one slitting line, and each clustering unit part is bundled with a binding tape while overlapping each other.
  • the first exposed terminal of the first divided connection part is connected to the connection terminal of the connector, and the second exposed terminal of the second divided connection part is connected to the connection terminal exposed on the upper surface of the board.
  • the second exposed terminal of the second divided connection is exposed toward the lower plain surface, so it is necessary to fold the second flexible flat cable part to connect the second exposed terminal of the second divided connection to the connection terminal of the board. There is an effect that you can connect directly without it.
  • FIG. 1 is a plan view showing a multi-flexible flat cable according to the present invention
  • FIG. 2 is a perspective view showing a multi-flexible flat cable according to the present invention
  • FIG. 3 is a side view schematically showing a multi-flexible flat cable according to the present invention
  • FIG. 4 is a plan view showing another example of a multi-flexible flat cable according to the present invention.
  • FIG. 5 is a perspective view showing a state in which a first flexible flat cable and a second flexible flat cable are respectively cut and bound by a bidding tape
  • the multi-flexible flat cable according to the present invention has a common connection part 11 formed at one end, and is slitting in the longitudinal direction from the common connection part 11 to the other end (slitting line in FIG. 1).
  • (SL1) is shown), divided into a first flexible flat cable portion 12 and a second flexible flat cable portion 16, and of the first flexible flat cable portion 12 opposite to the common connection portion 11
  • a first divided connection part 13 is formed at the tip
  • a second divided connection part 17 is formed at the tip of the second flexible flat cable part 16 opposite to the common connection part 11, and the first divided connection part 13
  • the first exposed terminal 132 of) and the common exposed terminal 112 of the common connection part 11 are exposed toward the upper printing surface UP, and the second exposed terminal 172 of the second divided connection part 17 is at the top. It is exposed toward the lower plain surface DP which is the opposite side of the printing surface UP.
  • the multi-flexible flat cable according to the present invention is provided on the lower plain surface opposite to the common exposed terminal 112 in order to increase stiffness so that the common connection part 11 fits well into the connector.
  • the reinforcing plate 21 is attached, and in order to increase the stiffness so that the first divided connection part 13 fits well into the connector, it is provided on the lower site surface DP opposite the first exposed terminal 132.
  • a reinforcing plate 22 is attached, and in order to increase stiffness so that the second divided connection part 17 is well connected, a third reinforcement is provided on the upper printing surface UP, which is opposite to the second exposed terminal 172.
  • the plate 23 is attached, and in order to prevent further tearing of the starting point of the slitting line (SL1; see FIG.
  • a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat
  • a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat
  • a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat
  • a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat
  • a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat
  • the first flexible flat cable part 12 In order to prevent further tearing of the slitting lines (SL2, SL3; see FIG. 1) formed in the cable part 12, it is provided at the end of the first flexible flat cable part 12 with the first split connection part 13 4
  • a second flexible flat with a second split connection part 17 The fifth reinforcing plate 25 is bonded to the end of the cable part 17.
  • the first flexible flat cable portion 12 has a length L1 longer than the length L2 of the second flexible flat cable portion 16.
  • the length L1 of the first flexible flat cable portion 12 and the length L2 of the second flexible flat cable portion 16 may be formed to be the same.
  • connection terminals 31 of the connector 30 are arranged on the upper surface of the connection port, and the connection terminals of the board (not shown) are on the upper side.
  • the first exposed terminal 132 of the first divided connection part 13 is connected to the connection terminal 132 of the connector 30, and the second is divided into the connection terminal exposed on the upper surface of the board.
  • the second exposed terminal 172 of the connection part 17 is connected.
  • the second exposed terminal 172 of the second divided connection part 17 is exposed toward the lower plain surface DP, the second exposed terminal 172 of the second divided connection part 17 is connected to the connection terminal of the board.
  • the first divided connection part 13 when a Wi-Fi signal and power are input to the common connection part 11, the first divided connection part 13 outputs a Wi-Fi signal through the first flexible flat cable part 12, and the second Power is output from the second divided connection part 17 through the flexible flat cable part 16.
  • a WIFI signal is input to the first divided connection part 13 of the first flexible flat cable part 12, and power is input to the second divided connection part 17 of the second flexible flat cable part 16. If so, signals and power may be output from the common connection part 11.
  • the first flexible flat cable part 12 has three clustering unit parts between the common connection part 11 and the first divided connection part 12 by two slitting lines 124. It is divided into (CU1), and can be bundled with the binding tape 140 in a state in which each clustering unit unit (CU1) is overlapped with each other, and the second flexible flat cable unit 16 is a common connection unit 11 and The binding tape 145 is divided into two clustering unit units CU2 between the second divided connection units 17 and overlapped with each other by one slitting line SL4. Can be bundled by

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  • Insulated Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to a multi flexible flat cable capable of dividing or combining signals, and a manufacturing method therefor. A multi flexible flat cable according to the present invention is characterized by: having a common connection part (11) formed at one end thereof; and being slit from the common connection part (11) to the other end thereof in the longitudinal direction so as to be divided into a first flexible flat cable part (12) and a second flexible flat cable part (16), wherein a first divided connection part (13) is formed at the front end of the first flexible flat cable part (12) that is opposite to the common connection part (11), a second divided connection part (17) is formed at the front end of the second flexible flat cable part (16) that is opposite to the common connection part (11), a first exposed terminal (132) of the first divided connection part (13) and a common exposed terminal (112) of the common connection part (11) are exposed toward an upper print surface (UP), and a second exposed terminal (172) of the second divided connection part (17) is exposed toward a lower uncoated surface (DP) opposite to the upper print surface (UP).

Description

멀티 플렉시블 플랫 케이블Multi Flexible Flat Cable
본 발명은 신호를 나누거나 합칠 수 있는 멀티 플렉시블 플랫 케이블에 관한 것으로서, 보다 상세하게는 제 1 분할 접속부의 제 1 노출 단자와 공통 접속부의 공통 노출 단자가 상부 인쇄면 쪽으로 노출되고, 제 2 분할 접속부의 제 2 노출 단자가 상부 인쇄면의 반대편인 하부 무지면으로 노출되는 멀티 플렉시블 플랫 케이블에 관한 것이다.The present invention relates to a multi-flexible flat cable capable of dividing or combining signals, and more particularly, a first exposed terminal of a first divided connection portion and a common exposed terminal of a common connection portion are exposed toward an upper printing surface, and a second divided connection portion It relates to a multi-flexible flat cable in which the second exposed terminal of is exposed to the lower plain surface opposite to the upper printing surface.
대한민국 특허출원공개 제10-2017-0059624호(2017년 5월 31일, 공개)에 "멀티 플렉시블 플랫 케이블"이 소개되어 있다.In Korean Patent Application Publication No. 10-2017-0059624 (published on May 31, 2017), "multi-flexible flat cable" is introduced.
상기 멀티 플렉시블 플랫 케이블은 일단에 공통 접속부가 형성되고, 공통접속부에서 타단까지 길이 방향으로 슬리팅되어, 제 1 플렉시블 플랫 케이블부와 제 2 플렉시블 플랫 케이블부로 나누어지고, 공통 접속부의 반대편인 제 1 플렉시블 플랫 케이블부의 선단에 제 1 분할 접속부가 형성되고, 공통접속부의 반대편인 제 2 플렉시블 플랫 케이블부의 선단에 제 2 분할 접속부가 형성된다.The multi-flexible flat cable is divided into a first flexible flat cable part and a second flexible flat cable part by forming a common connection part at one end and slitting in the longitudinal direction from the common connection part to the other end, and a first flexible one opposite the common connection part. A first split connection portion is formed at the tip end of the flat cable portion, and a second split connection portion is formed at the tip end of the second flexible flat cable portion opposite the common connection portion.
그러나, 상기 멀티 플렉시블 플랫 케이블은 제 1 플렉시블 플랫 케이블부의 제 1 분할 접속부와 제 2 플렉시블 플랫 케이블부의 제 2 분할 접속부가 공통접속부와 같은 상부면에 형성되어 있어, 제 1 플렉시블 플랫 케이블부의 제 1 분할 접속부 또는 제 2 플렉시블 플랫 케이블부의 제 2 분할 접속부 중 어느 하나가 반대면으로 접속단자와 접속해야 할 경우, 접속단자와 접속해야 하는 플렉시블 플랫 케이블부를 접어야 하는 문제점이 있었다.However, in the multi-flexible flat cable, the first divided connecting portion of the first flexible flat cable portion and the second divided connecting portion of the second flexible flat cable portion are formed on the same upper surface as the common connecting portion, so that the first division of the first flexible flat cable portion When either the connection part or the second divided connection part of the second flexible flat cable part is to be connected to the connection terminal on the opposite side, there is a problem in that the flexible flat cable part to be connected to the connection terminal must be folded.
따라서, 상기와 같은 종래의 문제점을 극복하기 위한, 본 발명의 목적은 제 1 분할 접속부의 제 1 노출 단자와 공통 접속부의 공통 노출 단자가 상부 인쇄면 쪽으로 노출되고, 제 2 분할 접속부의 제 2 노출 단자가 상부 인쇄면의 반대편인 하부 무지면으로 노출됨으로써, 제 1 분할 접속부의 제 1 노출 단자가 커넥터의 접속단자에 접속되고, 보드의 상부면에 노출된 접속단자에 제 2 분할 접속부의 제 2 노출 단자가 접속될 때, 제 2 분할 접속부의 제 2 노출 단자가 하부 무지면 쪽으로 노출되어 있어, 보드의 접속단자에 제 2 분할 접속부의 제 2 노출 단자를 접속하기 위해 제 2 플렉시블 플랫 케이블부를 접을 필요가 없이 바로 접속할 수 있는 멀티 플렉시블 플랫 케이블을 제공하는 것이다.Accordingly, in order to overcome the conventional problems as described above, an object of the present invention is to expose the first exposed terminal of the first divided connection part and the common exposed terminal of the common connection toward the upper printing surface, and the second exposed terminal of the second divided connection part. As the terminal is exposed to the lower plain surface opposite to the upper printing surface, the first exposed terminal of the first divided connection part is connected to the connection terminal of the connector, and the second divided connection part is connected to the connection terminal exposed on the upper surface of the board. When the exposed terminal is connected, the second exposed terminal of the second divided connection is exposed toward the lower plain surface, so that the second flexible flat cable part is folded to connect the second exposed terminal of the second divided connection to the connection terminal of the board. It provides a multi-flexible flat cable that can be directly connected without the need.
상기와 같은 목적을 달성하기 위한 본 발명에 따른 멀티 플렉시블 플랫 케이블은 일단에 공통 접속부가 형성되고, 공통 접속부에서 타단까지 길이 방향으로 슬리팅되어, 제 1 플렉시블 플랫 케이블부와 제 2 플렉시블 플랫 케이블부로 나누어지고, 공통 접속부의 반대편인 제 1 플렉시블 플랫 케이블부의 선단에 제 1 분할 접속부가 형성되고, 공통 접속부의 반대편인 제 2 플렉시블 플랫 케이블부의 선단에 제 2 분할 접속부가 형성되며, 제 1 분할 접속부의 제 1 노출 단자와 공통 접속부의 공통 노출 단자가 상부 인쇄면 쪽으로 노출되고, 제 2 분할 접속부의 제 2 노출 단자가 상부 인쇄면의 반대편인 하부 무지면 쪽으로 노출되는 것을 특징으로 한다.The multi-flexible flat cable according to the present invention for achieving the above object has a common connection part formed at one end, and is slitting in a longitudinal direction from the common connection part to the other end, so that the first flexible flat cable part and the second flexible flat cable part Divided, a first divided connecting portion is formed at the tip of the first flexible flat cable portion opposite the common connecting portion, a second divided connecting portion is formed at the tip of the second flexible flat cable portion opposite the common connecting portion, and the first divided connecting portion The first exposed terminal and the common exposed terminal of the common connection are exposed toward the upper printing surface, and the second exposed terminal of the second divided connection is exposed toward the lower plain surface opposite to the upper printing surface.
상기 공통 접속부가 커넥터에 잘 끼워지도록 강성(stiffness)을 높이기 위해, 공통 노출 단자의 반대편인 하부 무지면에 제 1 보강판이 부착되고, 상기 제 1 분할 접속부가 커넥터에 잘 끼워지도록 강성을 높이기 위해, 제 1 노출 단자의 반대편인 하부 부지면에 제 2 보강판이 부착되며, 상기 제 2 분할 접속부가 잘 접속되도록 강성을 높이기 위해, 제 2 노출 단자의 반대편인 상부 인쇄면에 제 3 보강판이 부착되고, 슬리팅 라인의 시작 지점이 더 찢어지는 것을 방지하기 위해, 상기 공통 접속부에 보강 테이프가 접합되며, 제 1 플렉시블 플랫 케이블부에 형성된 슬리팅 라인이 더 찢어지는 것을 방지하기 위해, 제 1 분할 접속부가 있는 제 1 플렉시블 플랫 케이블부의 단부에 제 4 보강판이 부착되고, 제 2 플렉시블 플랫 케이블부에 형성된 슬리팅 라인부이 더 찢어지는 것을 방지하기 위해, 제 2 분할 접속부가 있는 제 2 플렉시블 플랫 케이블부의 단부에 제 5 보강판이 접합되는 것을 특징으로 한다.In order to increase stiffness so that the common connection part fits well into the connector, a first reinforcing plate is attached to the lower plain surface opposite to the common exposed terminal, and in order to increase the rigidity so that the first divided connection part fits well into the connector, A second reinforcing plate is attached to the lower part surface opposite the first exposed terminal, and a third reinforcing plate is attached to the upper printed surface opposite the second exposed terminal in order to increase rigidity so that the second divided connection part is well connected, In order to prevent further tearing of the starting point of the slitting line, a reinforcing tape is bonded to the common connection part, and in order to prevent further tearing of the slitting line formed in the first flexible flat cable part, the first divided connection part A fourth reinforcing plate is attached to the end of the first flexible flat cable portion, and in order to prevent further tearing of the slitting line portion formed on the second flexible flat cable portion, the end of the second flexible flat cable portion with the second split connection portion It characterized in that the fifth reinforcing plate is joined.
상기 제 1 플렉시블 플랫 케이블부는 길이가 제 2 플렉시블 플랫 케이블부의 길이보다 더 길게 형성되는 것을 특징으로 한다.The first flexible flat cable portion is characterized in that the length is formed longer than the length of the second flexible flat cable portion.
다른 대안으로, 상기 제 1 플렉시블 플랫 케이블부의 길이와 제 2 플렉시블 플랫 케이블부의 길이가 같게 형성되는 것을 특징으로 한다.As another alternative, the length of the first flexible flat cable portion and the length of the second flexible flat cable portion are formed to be the same.
상기 제 1 플렉시블 플랫 케이블부는 공통 접속부와 제 1 분할 접속부 사이가 2개의 슬리팅 라인에 의해 3개의 클러스터링 유니트부로 구분되고, 각각의 클러스터링 유니트부가 서로 겹쳐진 상태에서 바인딩 테이프에 의해 묶음 처리되고, 상기 제 2 플렉시블 플랫 케이블부는 공통 접속부와 제 2 분할 접속부 사이가 1개의 슬리팅 라인에 의해 2개의 클러스터링 유니트부로 구분되고, 각각의 클러스터링 유니트부가 서로 겹쳐진 상태에서 바인딩 테이프에 의해 묶음 처리되는 것을 특징으로 한다.The first flexible flat cable part is divided into three clustering unit parts by two slitting lines between the common connection part and the first divided connection part, and the first flexible flat cable part is bundled with a binding tape while the clustering unit parts are overlapped with each other. 2 The flexible flat cable part is characterized in that the common connection part and the second divided connection part are divided into two clustering unit parts by one slitting line, and each clustering unit part is bundled with a binding tape while overlapping each other.
이것에 의해, 본 발명에 따른 멀티 플렉시블 플랫 케이블은 제 1 분할 접속부의 제 1 노출 단자가 커넥터의 접속단자에 접속되고, 보드의 상부면에 노출된 접속단자에 제 2 분할 접속부의 제 2 노출 단자가 접속될 때, 제 2 분할 접속부의 제 2 노출 단자가 하부 무지면 쪽으로 노출되어 있어, 보드의 접속단자에 제 2 분할 접속부의 제 2 노출 단자를 접속하기 위해 제 2 플렉시블 플랫 케이블부를 접을 필요가 없이 바로 접속할 수 있는 효과가 있다.Accordingly, in the multi-flexible flat cable according to the present invention, the first exposed terminal of the first divided connection part is connected to the connection terminal of the connector, and the second exposed terminal of the second divided connection part is connected to the connection terminal exposed on the upper surface of the board. When is connected, the second exposed terminal of the second divided connection is exposed toward the lower plain surface, so it is necessary to fold the second flexible flat cable part to connect the second exposed terminal of the second divided connection to the connection terminal of the board. There is an effect that you can connect directly without it.
도 1은 본 발명에 따른 멀티 플렉시블 플랫 케이블을 도시한 평면도1 is a plan view showing a multi-flexible flat cable according to the present invention
도 2는 본 발명에 따른 멀티 플렉시블 플랫 케이블을 도시한 사시도2 is a perspective view showing a multi-flexible flat cable according to the present invention
도 3은 본 발명에 따른 멀티 플렉시블 플랫 케이블을 개략적으로 도시한 측면도3 is a side view schematically showing a multi-flexible flat cable according to the present invention
도 4는 본 발명에 따른 멀티 플렉시블 플랫 케이블의 다른 예를 도시한 평면도4 is a plan view showing another example of a multi-flexible flat cable according to the present invention
도 5는 제 1 플렉시블 플랫 케이블과 제 2 플렉시블 플랫 케이블이 각각 절개되어 바이딩 테이프에 의해 묶인 상태를 도시한 사시도5 is a perspective view showing a state in which a first flexible flat cable and a second flexible flat cable are respectively cut and bound by a bidding tape
이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세학 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
도 1 내지 도 3을 참조하면, 본 발명에 따른 멀티 플렉시블 플랫 케이블은 일단에 공통 접속부(11)가 형성되고, 공통 접속부(11)에서 타단까지 길이 방향으로 슬리팅되어(도 1에 슬리팅 라인(SL1)이 도시되어 있음), 제 1 플렉시블 플랫 케이블부(12)와 제 2 플렉시블 플랫 케이블부(16)로 나누어지고, 공통 접속부(11)의 반대편인 제 1 플렉시블 플랫 케이블부(12)의 선단에 제 1 분할 접속부(13)가 형성되고, 공통 접속부(11)의 반대편인 제 2 플렉시블 플랫 케이블부(16)의 선단에 제 2 분할 접속부(17)가 형성되며, 제 1 분할 접속부(13)의 제 1 노출 단자(132)와 공통 접속부(11)의 공통 노출 단자(112)가 상부 인쇄면(UP) 쪽으로 노출되고, 제 2 분할 접속부(17)의 제 2 노출 단자(172)가 상부 인쇄면(UP)의 반대편인 하부 무지면(DP) 쪽으로 노출된다.1 to 3, the multi-flexible flat cable according to the present invention has a common connection part 11 formed at one end, and is slitting in the longitudinal direction from the common connection part 11 to the other end (slitting line in FIG. 1). (SL1) is shown), divided into a first flexible flat cable portion 12 and a second flexible flat cable portion 16, and of the first flexible flat cable portion 12 opposite to the common connection portion 11 A first divided connection part 13 is formed at the tip, and a second divided connection part 17 is formed at the tip of the second flexible flat cable part 16 opposite to the common connection part 11, and the first divided connection part 13 The first exposed terminal 132 of) and the common exposed terminal 112 of the common connection part 11 are exposed toward the upper printing surface UP, and the second exposed terminal 172 of the second divided connection part 17 is at the top. It is exposed toward the lower plain surface DP which is the opposite side of the printing surface UP.
도 3을 다시 참조하면, 본 발명에 따른 멀티 플렉시블 플랫 케이블은 상기 공통 접속부(11)가 커넥터에 잘 끼워지도록 강성(stiffness)을 높이기 위해, 공통 노출 단자(112)의 반대편인 하부 무지면에 제 1 보강판(21)이 부착되고, 상기 제 1 분할 접속부(13)가 커넥터에 잘 끼워지도록 강성(stiffness)을 높이기 위해, 제 1 노출 단자(132)의 반대편인 하부 부지면(DP)에 제 2 보강판(22)이 부착되며, 상기 제 2 분할 접속부(17)가 잘 접속되도록 강성(stiffness)을 높이기 위해, 제 2 노출 단자(172)의 반대편인 상부 인쇄면(UP)에 제 3 보강판(23)이 부착되고, 슬리팅 라인(SL1 ; 도 1 참조)의 시작 지점이 더 찢어지는 것을 방지하기 위해, 상기 공통 접속부(11)에 보강 테이프(116)가 접합되며, 제 1 플렉시블 플랫 케이블부(12)에 형성된 슬리팅 라인(SL2, SL3 ; 도 1 참조)이 더 찢어지는 것을 방지하기 위해, 제 1 분할 접속부(13)가 있는 제 1 플렉시블 플랫 케이블부(12)의 단부에 제 4 보강판(24)이 부착되고, 제 2 플렉시블 플랫 케이블부(16)에 형성된 슬리팅 라인부(SL4)이 더 찢어지는 것을 방지하기 위해, 제 2 분할 접속부(17)가 있는 제 2 플렉시블 플랫 케이블부(17)의 단부에 제 5 보강판(25)이 접합된다. Referring again to FIG. 3, the multi-flexible flat cable according to the present invention is provided on the lower plain surface opposite to the common exposed terminal 112 in order to increase stiffness so that the common connection part 11 fits well into the connector. 1 The reinforcing plate 21 is attached, and in order to increase the stiffness so that the first divided connection part 13 fits well into the connector, it is provided on the lower site surface DP opposite the first exposed terminal 132. 2 A reinforcing plate 22 is attached, and in order to increase stiffness so that the second divided connection part 17 is well connected, a third reinforcement is provided on the upper printing surface UP, which is opposite to the second exposed terminal 172. The plate 23 is attached, and in order to prevent further tearing of the starting point of the slitting line (SL1; see FIG. 1), a reinforcing tape 116 is bonded to the common connection part 11, and a first flexible flat In order to prevent further tearing of the slitting lines (SL2, SL3; see FIG. 1) formed in the cable part 12, it is provided at the end of the first flexible flat cable part 12 with the first split connection part 13 4 In order to prevent further tearing of the reinforcing plate 24 and the slitting line part SL4 formed on the second flexible flat cable part 16, a second flexible flat with a second split connection part 17 The fifth reinforcing plate 25 is bonded to the end of the cable part 17.
상기 제 1 플렉시블 플랫 케이블부(12)는 길이(L1)가 제 2 플렉시블 플랫 케이블부(16)의 길이(L2)보다 더 길게 형성된다.The first flexible flat cable portion 12 has a length L1 longer than the length L2 of the second flexible flat cable portion 16.
도 4을 참조하면, 다른 대안으로, 상기 제 1 플렉시블 플랫 케이블부(12)의 길이(L1)와 제 2 플렉시블 플랫 케이블부(16)의 길이(L2)가 같게 형성될 수 있다.Referring to FIG. 4, as another alternative, the length L1 of the first flexible flat cable portion 12 and the length L2 of the second flexible flat cable portion 16 may be formed to be the same.
이것에 의해, 본 발명에 따른 멀티 플렉시블 플랫 케이블은, 도 2에 도시된 것처럼, 커넥터(30)의 접속단자(31)가 접속구의 윗면에 배치되고, 보드(도시하지 않음)의 접속단자가 상부면으로 노출되어 있을 경우, 제 1 분할 접속부(13)의 제 1 노출 단자(132)가 커넥터(30)의 접속단자(132)에 접속되고, 보드의 상부면에 노출된 접속단자에 제 2 분할 접속부(17)의 제 2 노출 단자(172)가 접속된다. 이때, 제 2 분할 접속부(17)의 제 2 노출 단자(172)가 하부 무지면(DP) 쪽으로 노출되어 있어, 보드의 접속단자에 제 2 분할 접속부(17)의 제 2 노출 단자(172)를 접속하기 위해 제 2 플렉시블 플랫 케이블부(16)를 접을 필요가 없이 바로 접속할 수 있는 장점이 있다.Accordingly, in the multi-flexible flat cable according to the present invention, as shown in FIG. 2, the connection terminals 31 of the connector 30 are arranged on the upper surface of the connection port, and the connection terminals of the board (not shown) are on the upper side. When exposed to the surface, the first exposed terminal 132 of the first divided connection part 13 is connected to the connection terminal 132 of the connector 30, and the second is divided into the connection terminal exposed on the upper surface of the board. The second exposed terminal 172 of the connection part 17 is connected. At this time, since the second exposed terminal 172 of the second divided connection part 17 is exposed toward the lower plain surface DP, the second exposed terminal 172 of the second divided connection part 17 is connected to the connection terminal of the board. There is an advantage in that the second flexible flat cable part 16 can be directly connected without having to be folded for connection.
한편, 공통 접속부(11)로 와이파이(WIFI) 신호와 전원이 입력되면, 제 1 플렉시블 플랫 케이블부(12)를 통해 제 1 분할 접속부(13)에서 와이파이(WIFI) 신호를 출력하게 되고, 제 2 플렉시블 플랫 케이블부(16)를 통해 제 2 분할 접속부(17)에서 전원을 출력하게 된다. 또한, 제 1 플렉시블 플랫 케이블부(12)의 제 1 분할 접속부(13)로 와이파이(WIFI) 신호가 입력되고, 제 2 플렉시블 플랫 케이블부(16)의 제 2 분할 접속부(17)로 전원이 입력되면, 공통 접속부(11)에서 신호와 전원이 출력될 수 있다.On the other hand, when a Wi-Fi signal and power are input to the common connection part 11, the first divided connection part 13 outputs a Wi-Fi signal through the first flexible flat cable part 12, and the second Power is output from the second divided connection part 17 through the flexible flat cable part 16. In addition, a WIFI signal is input to the first divided connection part 13 of the first flexible flat cable part 12, and power is input to the second divided connection part 17 of the second flexible flat cable part 16. If so, signals and power may be output from the common connection part 11.
도 1 및 도 5를 참조하면, 상기 제 1 플렉시블 플랫 케이블부(12)는 공통 접속부(11)와 제 1 분할 접속부(12) 사이가 2개의 슬리팅 라인(124)에 의해 3개의 클러스터링 유니트부(CU1)로 구분되고, 각각의 클러스터링 유니트부(CU1)가 서로 겹쳐진 상태에서 바인딩 테이프(140)에 의해 묶음 처리될 수 있고, 상기 제 2 플렉시블 플랫 케이블부(16)는 공통 접속부(11)와 제 2 분할 접속부(17) 사이가 1개의 슬리팅 라인(SL4))에 의해 2개의 클러스터링 유니트부(CU2)로 구분되고, 각각의 클러스터링 유니트부(CU2)가 서로 겹쳐진 상태에서 바인딩 테이프(145)에 의해 묶음 처리될 수 있다.1 and 5, the first flexible flat cable part 12 has three clustering unit parts between the common connection part 11 and the first divided connection part 12 by two slitting lines 124. It is divided into (CU1), and can be bundled with the binding tape 140 in a state in which each clustering unit unit (CU1) is overlapped with each other, and the second flexible flat cable unit 16 is a common connection unit 11 and The binding tape 145 is divided into two clustering unit units CU2 between the second divided connection units 17 and overlapped with each other by one slitting line SL4. Can be bundled by

Claims (5)

  1. 일단에 공통 접속부(11)가 형성되고, 공통 접속부(11)에서 타단까지 길이 방향으로 슬리팅되어, 제 1 플렉시블 플랫 케이블부(12)와 제 2 플렉시블 플랫 케이블부(16)로 나누어지고, 공통 접속부(11)의 반대편인 제 1 플렉시블 플랫 케이블부(12)의 선단에 제 1 분할 접속부(13)가 형성되고, 공통 접속부(11)의 반대편인 제 2 플렉시블 플랫 케이블부(16)의 선단에 제 2 분할 접속부(17)가 형성되며, 제 1 분할 접속부(13)의 제 1 노출 단자(132)와 공통 접속부(11)의 공통 노출 단자(112)가 상부 인쇄면(UP) 쪽으로 노출되고, 제 2 분할 접속부(17)의 제 2 노출 단자(172)가 상부 인쇄면(UP)의 반대편인 하부 무지면(DP) 쪽으로 노출되는 것을 특징으로 하는 멀티 플렉시블 플랫 케이블.A common connecting portion 11 is formed at one end, and slitting in the longitudinal direction from the common connecting portion 11 to the other end, divided into a first flexible flat cable portion 12 and a second flexible flat cable portion 16, and is common A first divided connection part 13 is formed at the tip of the first flexible flat cable part 12 opposite to the connection part 11, and at the tip of the second flexible flat cable part 16 opposite to the common connection part 11 The second divided connecting portion 17 is formed, and the first exposed terminal 132 of the first divided connecting portion 13 and the common exposed terminal 112 of the common connecting portion 11 are exposed toward the upper printing surface UP, A multi-flexible flat cable, characterized in that the second exposed terminal 172 of the second divided connecting portion 17 is exposed toward the lower plain surface DP opposite to the upper printing surface UP.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 공통 접속부(11)가 커넥터에 잘 끼워지도록 강성(stiffness)을 높이기 위해, 공통 노출 단자(112)의 반대편인 하부 무지면에 제 1 보강판(21)이 부착되고, 상기 제 1 분할 접속부(13)가 커넥터에 잘 끼워지도록 강성을 높이기 위해, 제 1 노출 단자(132)의 반대편인 하부 부지면(DP)에 제 2 보강판(22)이 부착되며, 상기 제 2 분할 접속부(17)가 잘 접속되도록 강성을 높이기 위해, 제 2 노출 단자(172)의 반대편인 상부 인쇄면(UP)에 제 3 보강판(23)이 부착되고, 슬리팅 라인(SL1)의 시작 지점이 더 찢어지는 것을 방지하기 위해, 상기 공통 접속부(11)에 보강 테이프(116)가 접합되며, 제 1 플렉시블 플랫 케이블부(12)에 형성된 슬리팅 라인(SL2, SL3)이 더 찢어지는 것을 방지하기 위해, 제 1 분할 접속부(13)가 있는 제 1 플렉시블 플랫 케이블부(12)의 단부에 제 4 보강판(24)이 부착되고, 제 2 플렉시블 플랫 케이블부(16)에 형성된 슬리팅 라인부(SL4)이 더 찢어지는 것을 방지하기 위해, 제 2 분할 접속부(17)가 있는 제 2 플렉시블 플랫 케이블부(17)의 단부에 제 5 보강판(25)이 접합되는 것을 특징으로 하는 멀티 플렉시블 플랫 케이블.In order to increase stiffness so that the common connection part 11 fits well into the connector, a first reinforcing plate 21 is attached to the lower plain surface opposite to the common exposed terminal 112, and the first divided connection part ( In order to increase rigidity so that 13) fits well into the connector, a second reinforcing plate 22 is attached to the lower site surface DP opposite the first exposed terminal 132, and the second divided connection part 17 is In order to increase the rigidity so as to be well connected, the third reinforcing plate 23 is attached to the upper printing surface UP opposite the second exposed terminal 172, and the starting point of the slitting line SL1 is further torn. In order to prevent, reinforcing tape 116 is bonded to the common connection part 11, and in order to prevent further tearing of the slitting lines SL2 and SL3 formed on the first flexible flat cable part 12, the first A fourth reinforcing plate 24 is attached to the end of the first flexible flat cable part 12 with the divided connection part 13, and the slitting line part SL4 formed on the second flexible flat cable part 16 is further provided. A multi-flexible flat cable, characterized in that the fifth reinforcing plate (25) is bonded to the end of the second flexible flat cable portion (17) with the second split connection portion (17) to prevent tearing.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 제 1 플렉시블 플랫 케이블부(12)는 길이(L1)가 제 2 플렉시블 플랫 케이블부(16)의 길이(L2)보다 더 길게 형성되는 것을 특징으로 하는 멀티 플렉시블 플랫 케이블.The first flexible flat cable portion 12 is a multi-flexible flat cable, characterized in that the length (L1) is formed longer than the length (L2) of the second flexible flat cable portion (16).
  4. 제 1 항에 있어서,The method of claim 1,
    상기 제 1 플렉시블 플랫 케이블부(12)의 길이(L1)와 제 2 플렉시블 플랫 케이블부(16)의 길이(L2)가 같게 형성되는 것을 특징으로 하는 멀티 플렉시블 플랫 케이블.A multi-flexible flat cable, characterized in that the length (L1) of the first flexible flat cable portion (12) and the length (L2) of the second flexible flat cable portion (16) are formed equal.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 제 1 플렉시블 플랫 케이블부(12)는 공통 접속부(11)와 제 1 분할 접속부(12) 사이가 2개의 슬리팅 라인(124)에 의해 3개의 클러스터링 유니트부(CU1)로 구분되고, 각각의 클러스터링 유니트부(CU1)가 서로 겹쳐진 상태에서 바인딩 테이프(140)에 의해 묶음 처리되고, 상기 제 2 플렉시블 플랫 케이블부(16)는 공통 접속부(11)와 제 2 분할 접속부(17) 사이가 1개의 슬리팅 라인(SL4))에 의해 2개의 클러스터링 유니트부(CU2)로 구분되고, 각각의 클러스터링 유니트부(CU2)가 서로 겹쳐진 상태에서 바인딩 테이프(145)에 의해 묶음 처리되는 것을 특징으로 하는 멀티 플렉시블 플랫 케이블.The first flexible flat cable part 12 is divided into three clustering unit parts CU1 between the common connection part 11 and the first divided connection part 12 by two slitting lines 124, and each The clustering unit (CU1) is bundled with a binding tape 140 in a state of being superimposed on each other, and the second flexible flat cable part 16 has one common connection part 11 and a second divided connection part 17 It is divided into two clustering unit units (CU2) by a slitting line (SL4)), and each clustering unit unit (CU2) is stacked by a binding tape 145 in a state where they are overlapped with each other. Flat cable.
PCT/KR2020/007325 2019-06-25 2020-06-05 Multi flexible flat cable WO2020262847A1 (en)

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KR20190075340 2019-06-25
KR10-2019-0075340 2019-06-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002075069A (en) * 2000-08-23 2002-03-15 Seiko Epson Corp Flat cable
JP2010067590A (en) * 2008-08-11 2010-03-25 Sumitomo Electric Ind Ltd Flexible flat cable and method of manufacturing the same
KR101285689B1 (en) * 2013-02-12 2013-07-12 주식회사 영 신 Impedance matching and one electromagnetic shielding type flexible flat cable and the manufacturing method
KR101505631B1 (en) * 2014-06-20 2015-03-24 주식회사 영 신 The orientation of the terminal connectors for connecting different integrated impedance matching and electromagnetic shielding flexible flat cable
KR20170059624A (en) * 2015-11-23 2017-05-31 윤희준 Multi flexible flat cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002075069A (en) * 2000-08-23 2002-03-15 Seiko Epson Corp Flat cable
JP2010067590A (en) * 2008-08-11 2010-03-25 Sumitomo Electric Ind Ltd Flexible flat cable and method of manufacturing the same
KR101285689B1 (en) * 2013-02-12 2013-07-12 주식회사 영 신 Impedance matching and one electromagnetic shielding type flexible flat cable and the manufacturing method
KR101505631B1 (en) * 2014-06-20 2015-03-24 주식회사 영 신 The orientation of the terminal connectors for connecting different integrated impedance matching and electromagnetic shielding flexible flat cable
KR20170059624A (en) * 2015-11-23 2017-05-31 윤희준 Multi flexible flat cable

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