JP2008071670A - Cable connection method, manufacturing method of electric appliance, and electric appliance - Google Patents

Cable connection method, manufacturing method of electric appliance, and electric appliance Download PDF

Info

Publication number
JP2008071670A
JP2008071670A JP2006250478A JP2006250478A JP2008071670A JP 2008071670 A JP2008071670 A JP 2008071670A JP 2006250478 A JP2006250478 A JP 2006250478A JP 2006250478 A JP2006250478 A JP 2006250478A JP 2008071670 A JP2008071670 A JP 2008071670A
Authority
JP
Japan
Prior art keywords
connection
cable
electric appliance
exposed
harness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006250478A
Other languages
Japanese (ja)
Inventor
Yoshiaki Torigoe
嘉明 鳥越
Tomoji Kawai
智司 川合
Kazuaki Abe
一晶 阿部
Toshiki Tsubouchi
敏樹 坪内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP2006250478A priority Critical patent/JP2008071670A/en
Publication of JP2008071670A publication Critical patent/JP2008071670A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cable connection method capable of connecting without adding a stress to a connecting portion of each connecting part and each connecting object when connecting each connecting part and connecting object of a plurality of cables, a manufacturing method of an electric appliance, and an electric appliance. <P>SOLUTION: At least one of a first cable 31A and a second cable 31B to constitute a harness 3 is either curved or bent or so and is worked beforehand into a wiring state in which connection of stripped connecting ends 32A, 32B and connecting contact parts 22A, 22B is permitted. The stripped connecting end 32A of the first cable 31A and the stripped connecting end 32B of the second cable 31B are arranged beforehand in a wiring state in which connection to the connecting contact parts 22A, 22B of a substrate 21 is permitted. The stripped end parts 32A, 32B of the first cable 31A and the second cable 31B are respectively connected to the connecting contact parts 22A, 22B of the substrate 21 by soldering 35 to manufacture the electric appliance 10. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、例えば電気装置にケーブルを接続するようなケーブル接続方法、電気装置製造方法、および電気装置に関する。   The present invention relates to a cable connection method for connecting a cable to an electric device, for example, an electric device manufacturing method, and an electric device.

従来、電気信号は自動車など様々な装置で利用されており、この装置に電気信号を供給するために種々のケーブルが備えられているが、信号処理する種類の増加に伴い、ケーブルの必要本数が増加する傾向にあるため、複数のケーブルを束ねてなるハーネスが広く用いられている。   Conventionally, electrical signals are used in various devices such as automobiles, and various cables are provided to supply electrical signals to the devices. However, as the number of types of signal processing increases, the required number of cables is increased. Since there is a tendency to increase, a harness in which a plurality of cables are bundled is widely used.

上述のような複数のケーブルを接続する接続方法及び接続構造としては、例えば同軸ケーブルの外部導体（外被導体）を、多層プリント基板の露出させたグランド層に半田付け接続し、同軸ケーブルの内部導体（芯線導体）を、多層プリント基板の表面層に形成された信号配線パターンに半田付け接続する特許文献１の同軸ケーブルの接続方法及び多層プリント基板がある。   As a connection method and a connection structure for connecting a plurality of cables as described above, for example, an outer conductor (coating conductor) of a coaxial cable is soldered and connected to an exposed ground layer of a multilayer printed board, and the inner part of the coaxial cable is connected. There is a coaxial cable connection method and a multilayer printed circuit board disclosed in Patent Document 1 in which a conductor (core conductor) is soldered and connected to a signal wiring pattern formed on a surface layer of the multilayer printed circuit board.

また、他の接続方法及び接続構造としては、例えば図４に示すように、ハーネス３０を構成する第１ケーブル３１Ａの剥き出し接続端３２Ａを基板２１の接続接点部２２Ａに半田３５で接続し、他方の第２ケーブル３１Ｂの剥き出し接続端３２Ｂを基板２１の接続接点部２２Ｂに半田３５で接続した後、第１ケーブル３１Ａと第２ケーブル３１Ｂを結束具２８で結束する方法がある。   As another connection method and connection structure, for example, as shown in FIG. 4, the exposed connection end 32A of the first cable 31A constituting the harness 30 is connected to the connection contact portion 22A of the substrate 21 with the solder 35, and the other There is a method in which the exposed cable connection end 32B of the second cable 31B is connected to the connection contact portion 22B of the substrate 21 with the solder 35, and then the first cable 31A and the second cable 31B are bound by the binding tool 28.

特開２００３−３３８６９３号公報JP 2003-338893 A

しかし、基板２１の各接続接点部２２Ａ，２２Ｂが離れた位置に配置（図４参照）されている場合、第１ケーブル３１Ａと第２ケーブル３１Ｂを結束具２８で結束しようとして、接続接点部２２Ｂへの接続が許容される状態に第２ケーブル３１Ｂを湾曲するか、折り曲げる等の作業を行った際に、第１ケーブル３１Ａが引っ張られるか、押し戻される等して、剥き出し接続端３２Ａの内部導体３４と、接続接点部２２Ａの接点２４を半田３５で接続した部分に応力が付加され、半田３５による接続部分に歪みが発生する。そうすると、外見的に内部導体３４と接点２４が半田３５で接続されていても、完成後の電気装置１０が振動や衝撃を受けた際に、内部導体３４と接点２４との間に断線や抜け等が発生することがある。   However, when the connection contact portions 22A and 22B of the substrate 21 are arranged at positions separated from each other (see FIG. 4), the connection contact portion 22B tries to bind the first cable 31A and the second cable 31B with the binding tool 28. When the second cable 31B is bent or bent in a state where the connection to the cable is permitted, the first cable 31A is pulled or pushed back to cause the inner conductor of the bare connection end 32A to be pulled. Stress is applied to a portion where the contact 34 and the contact 24 of the connection contact portion 22A are connected by the solder 35, and distortion occurs in the connection portion by the solder 35. As a result, even if the internal conductor 34 and the contact 24 are apparently connected by the solder 35, when the electric device 10 after completion is subjected to vibration or impact, a disconnection or disconnection is caused between the internal conductor 34 and the contact 24. Etc. may occur.

この発明は上記問題に鑑み、複数のケーブルの各接続部と各接続対象を接続する際に、該各接続部と各接続対象の接続部分に応力を付加することなく接続することができるケーブル接続方法、電気装置製造方法、および電気装置の提供を目的とする。   In view of the above problems, the present invention provides a cable connection that enables connection without applying stress to each connection portion and each connection target connection portion when connecting each connection portion and each connection target of a plurality of cables. It is an object to provide a method, an electrical device manufacturing method, and an electrical device.

請求項１に記載した発明のケーブル接続方法は、複数のケーブルの各接続部を各接続対象にそれぞれ接続するケーブル接続方法であって、前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続することを特徴とする。   The cable connection method of the invention described in claim 1 is a cable connection method for connecting each connection portion of a plurality of cables to each connection object, and allows connection of each connection portion of the cable to each connection object. It is characterized in that it is arranged in advance in a wiring state, and each connection portion is soldered and connected to each corresponding connection object.

この発明によると、ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、その配線状態のまま各接続部と各接続対象をそれぞれ半田付け接続するので、接続時又は接続後において、各接続部と各接続対象の接続部分に応力が付加されず、その接続部分に断線や抜け等が発生するのを防止することができる。   According to this invention, each connection portion of the cable is placed in advance in a wiring state in which connection to each connection target is allowed, and each connection portion and each connection target are soldered and connected in that wiring state, respectively. At the time of connection or after connection, stress is not applied to each connection portion and each connection target connection portion, and it is possible to prevent disconnection or disconnection from occurring in the connection portion.

前記ケーブルは、例えば同軸ケーブル、末端加工が施されているケーブル（シースが剥いてある電線）等の複数を一つに束ねたもので構成することができる。また、接続対象は、例えば板状の接点、角形の接点等の接続接点部で構成することができる。   The cable can be constituted by, for example, a bundle of a plurality of cables such as a coaxial cable and a cable (an electric wire with a sheath peeled off) subjected to end processing. Further, the connection target can be constituted by a connection contact portion such as a plate-shaped contact or a square contact.

請求項２に記載した発明のケーブル接続方法は、上記請求項１に記載の構成と併せて、前記各接続部と各接続対象を同時に半田付け接続することを特徴とする。   A cable connection method according to a second aspect of the invention is characterized in that, together with the configuration of the first aspect, the connection portions and the connection objects are simultaneously soldered and connected.

この発明によると、いずれか一箇所の接続部と接続対象の接続部分に対して応力が集中して付加されるのを防止することができる。   According to the present invention, it is possible to prevent stress from being concentrated and applied to any one of the connection portions and the connection target connection portion.

請求項３に記載した発明の電気装置製造方法は、複数のケーブルの各接続部を各接続対象にそれぞれ接続した電気装置を製造する電気装置製造方法であって、前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続して製造することを特徴とする。   The electrical device manufacturing method of the invention described in claim 3 is an electrical device manufacturing method for manufacturing an electrical device in which each connection portion of a plurality of cables is connected to each connection object, and each connection portion of the cable is connected to each connection portion. It is characterized in that it is preliminarily arranged in a wiring state in which connection to a connection object is allowed, and each connection portion is manufactured by soldering connection to each corresponding connection object.

この発明によると、接続時又は接続後において、各接続部と各接続対象の接続部分に応力が付加されず、その接続部分に断線や抜け等が発生するのを防止することができ、故障の少ない電気装置を低コストで製造することができる。   According to the present invention, at the time of connection or after connection, stress is not applied to each connection portion and each connection target connection portion, and it is possible to prevent disconnection or disconnection from occurring in the connection portion. Fewer electrical devices can be manufactured at low cost.

請求項４に記載した発明の電気装置は、複数のケーブルの各接続部を各接続対象にそれぞれ接続した電気装置であって、前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続したことを特徴とする。   The electrical device of the invention described in claim 4 is an electrical device in which each connection portion of a plurality of cables is connected to each connection object, and connection of each connection portion of the cable to each connection object is allowed. It is characterized in that it is preliminarily arranged in a wiring state, and each connection portion is soldered and connected to each corresponding connection object.

この発明によると、故障の少ない電気装置を低コストで提供できる。   According to the present invention, an electrical device with few failures can be provided at low cost.

この発明によれば、複数のケーブルの各接続部と各接続対象を接続する際又は接続した後において、各接続部と各接続対象の接続部分に応力が付加されることがなく、その接続部分に断線や抜け等が発生するのを防止することができる。   According to this invention, when connecting each connection part and each connection object of a plurality of cables, or after connecting, stress is not applied to each connection part and the connection part of each connection object. It is possible to prevent disconnection or disconnection from occurring.

この発明は、複数のケーブルの各接続部と各接続対象を接続する際に応力が付加されるのを防止することができるという目的を、ケーブルの各接続部を各接続対象への接続が許容される配線状態に配置したまま、各接続部と各接続対象をそれぞれ半田付け接続することで達成した。   The object of the present invention is to prevent stress from being applied when connecting each connection portion of a plurality of cables and each connection object, and to allow connection of each connection portion of the cable to each connection object. This is achieved by soldering and connecting each connection portion and each connection object while being arranged in a wiring state.

この発明の一実施例を以下図面に基づいて詳述する。   An embodiment of the present invention will be described in detail with reference to the drawings.

図１は、電気装置１０の一部の概略構成を示す斜視図である。この電気装置１０は、図示する基板２１と図示しない他の接続対象をハーネス３０により電気的に接続したものである。なお、実施例では、電気装置１０として自動車を用いており、基板２１および他の接続対象は、自動車に設けられている制御基板などの種々の電気機器である。また、基板２１以外の他の接続対象への接続は、例えばコネクタによる接続、ネジやピンによる接続、半田による接続、超音波による接続等で構成することができる。   FIG. 1 is a perspective view showing a schematic configuration of a part of the electric device 10. The electrical device 10 is obtained by electrically connecting a substrate 21 (shown) and another connection target (not shown) by a harness 30. In the embodiment, an automobile is used as the electric device 10, and the board 21 and other connection objects are various electric devices such as a control board provided in the automobile. Further, the connection to the connection object other than the substrate 21 can be constituted by, for example, a connection by a connector, a connection by a screw or a pin, a connection by solder, a connection by ultrasonic waves, or the like.

ハーネス３０は、物理的に分離されている別個の第１ケーブル３１Ａと第２ケーブル３１Ｂを束ねたまま、その胴体部に所定長の結束帯２９を螺旋状に巻き付けてなるケーブル群である。この場合、第１ケーブル３１Ａと第２ケーブル３１Ｂは、先端から所定長が互いに分岐されて自由に接続でき、結束帯２９が巻き付けられている胴体部は１本のケーブルとして取り扱うことができる。   The harness 30 is a cable group formed by winding a bundled band 29 of a predetermined length around the body portion in a spiral manner while bundling separate first cables 31A and second cables 31B that are physically separated. In this case, the first cable 31A and the second cable 31B are branched from each other at a predetermined length and can be freely connected, and the body portion around which the binding band 29 is wound can be handled as one cable.

従って、図示した基板２１と図示しない他の接続対象の距離が離れている場合でも、第１ケーブル３１Ａと第２ケーブル３１Ｂが絡まることなくハーネス３０を容易に取り扱うことができる。また、結束帯２９が巻き付けられた胴体部はある程度の剛性を有することになるが、上述したように半田付けを最後にすることで半田付け部分に後から応力がかかることを防止できる。   Therefore, the harness 30 can be easily handled without causing the first cable 31 </ b> A and the second cable 31 </ b> B to be entangled even when the distance between the illustrated substrate 21 and another connection target (not illustrated) is separated. Further, the body portion around which the binding band 29 is wound has a certain degree of rigidity, but it is possible to prevent stress from being applied to the soldered portion later by performing the soldering last as described above.

第１ケーブル３１Ａおよび第２ケーブル３１Ｂは、ＧＰＳアンテナなどに用いられる同軸ケーブル（例えばピッグテール型の同軸ケーブルなど）で構成され、第１ケーブル３１Ａの一端には剥き出し接続端３２Ａが設けられ、第２ケーブル３１Ｂの一端には剥き出し接続端３２Ｂが設けられている。また、第１ケーブル３１Ａおよび第２ケーブル３１Ｂの他端には、例えば剥き出し接続端を設けるか、コネクタ等を設けられている。   The first cable 31A and the second cable 31B are configured by a coaxial cable (for example, a pigtail type coaxial cable) used for a GPS antenna, and the first cable 31A is provided with a bare connection end 32A. A bare connection end 32B is provided at one end of the cable 31B. Moreover, the other end of the first cable 31A and the second cable 31B is provided with, for example, a bare connection end or a connector or the like.

第１ケーブル３１Ａの剥き出し接続端３２Ａと、第２ケーブル３１Ｂの剥き出し接続端３２Ｂは、後述する基板２１の接続接点部２２Ａ，２２Ｂへの接続が許容される配線状態に予め配置されている。   The exposed connection end 32A of the first cable 31A and the exposed connection end 32B of the second cable 31B are arranged in advance in a wiring state in which connection to connection contact portions 22A and 22B of the substrate 21 described later is permitted.

実施例では、第１ケーブル３１Ａは、上方から見て略直線状に引き出して、剥き出し接続端３２Ａを接続接点部２２Ａに対して接続が許容される配線状態に予め加工している。また、他方の第２ケーブル３１Ｂは、上方から見て略弧状に湾曲するか、略Ｌ字状に折り曲げる等して、剥き出し接続端３２Ｂを接続接点部２２Ｂに対して接続が許容される配線状態に予め加工している。   In the embodiment, the first cable 31A is drawn out in a substantially straight line when viewed from above, and the exposed connection end 32A is processed in advance into a wiring state in which connection to the connection contact portion 22A is allowed. In addition, the other second cable 31B is bent in a substantially arc shape when viewed from above, or is bent in a substantially L shape, etc. so that the exposed connection end 32B can be connected to the connection contact portion 22B. Have been processed in advance.

基板２１には、第１ケーブル３１Ａの剥き出し接続端３２Ａが半田付け接続される接続接点部２２Ａと、第２ケーブル３１Ｂの剥き出し接続端３２Ｂが半田付け接続される接続接点部２２Ｂとが所定間隔に隔てて設けられている。   A connection contact portion 22A to which the exposed connection end 32A of the first cable 31A is soldered and connected to the substrate 21 and a connection contact portion 22B to which the exposed connection end 32B of the second cable 31B is connected by soldering are spaced at a predetermined interval. It is provided apart.

このように構成される電気装置１０は、次に説明するケーブル接続方法が用いられる電気装置製造方法により製造される。   The electric device 10 configured as described above is manufactured by an electric device manufacturing method using a cable connection method described below.

図２は、電気装置１０のケーブル接続の各工程を全体図により説明する説明図であり、図３は、電気装置１０のケーブル接続の一部工程を拡大図により説明する説明図である。   FIG. 2 is an explanatory diagram for explaining each step of cable connection of the electric device 10 by an overall view, and FIG. 3 is an explanatory diagram for explaining a part of the cable connection of the electric device 10 by an enlarged view.

まず、製造者は、図２（Ａ）の斜視図に示すように、基板２１およびハーネス３０を準備する。ここで、ハーネス３０はハーネスアセンブリの専門メーカーに製造させたものが好ましいが、第１ケーブル３１Ａと第２ケーブル３１Ｂを結束帯２９で束ねる結束処理（ハーネスアセンブリ工程）を行って作成してもよい。また、ハーネス３０の他端側は、図示しない他の接続対象に適宜接続される。   First, the manufacturer prepares the substrate 21 and the harness 30 as shown in the perspective view of FIG. Here, the harness 30 is preferably manufactured by a manufacturer specializing in harness assembly, but may be created by performing a bundling process (harness assembly process) for bundling the first cable 31A and the second cable 31B with the bundling band 29. . Further, the other end side of the harness 30 is appropriately connected to another connection target (not shown).

次に、図２（Ｂ）の斜視図に示すように、第１ケーブル３１Ａの剥き出し接続端３２Ａと第２ケーブル３１Ｂの剥き出し接続端３２Ｂを、基板２１の接続接点部２２Ａ，２２Ｂへの接続が許容される配線状態に予め配置したまま降下させ、第１ケーブル３１Ａの剥き出し接続端３２Ａを基板２１の接続接点部２２Ａ上に配置し、第２ケーブル３１Ｂの剥き出し接続端３２Ｂを基板２１の接続接点部２２Ｂ上に配置する。   Next, as shown in the perspective view of FIG. 2B, the exposed connection end 32A of the first cable 31A and the exposed connection end 32B of the second cable 31B are connected to the connection contact portions 22A and 22B of the substrate 21. Lowering in the allowable wiring state in advance, the exposed connection end 32A of the first cable 31A is disposed on the connection contact portion 22A of the substrate 21, and the exposed connection end 32B of the second cable 31B is connected to the connection contact of the substrate 21. It arrange | positions on the part 22B.

次に、剥き出し接続端３２Ａ，３２Ｂと接続接点部２２Ａ，２２Ｂをそれぞれ近接したまま、剥き出し接続端３２Ａと接続接点部２２Ａを半田３５により接続し、第２ケーブル３１Ｂの剥き出し接続端３２Ｂと接続接点部２２Ｂを半田３５により接続する接続工程を行う。   Next, with the exposed connection ends 32A and 32B and the connection contact portions 22A and 22B being close to each other, the exposed connection end 32A and the connection contact portion 22A are connected by the solder 35, and the exposed connection end 32B and the connection contact of the second cable 31B are connected. A connecting step of connecting the portion 22B with the solder 35 is performed.

第１ケーブル３１Ａ及び第２ケーブル３１Ｂの接続方法は同一であるので、一方の第１ケーブル３１Ａの接続方法を図３に基づいて詳述する。   Since the connection method of the first cable 31A and the second cable 31B is the same, the connection method of the first cable 31A will be described in detail with reference to FIG.

まず、第１ケーブル３１Ａを接続する際には、図３（Ａ）の拡大斜視図に示した接続前の状態から、図３（Ｂ）の拡大斜視図に示すように、剥き出し接続端３２Ａの外部導体３３を接続接点部２２Ａの板状接点２３，２３間に差し込み、先端側の内部導体３４を接点２４上に配置した後、板状接点２４，２４を外部導体３３に圧着して接続固定する。   First, when connecting the first cable 31A, as shown in the enlarged perspective view of FIG. 3B from the state before the connection shown in the enlarged perspective view of FIG. After the external conductor 33 is inserted between the plate-like contacts 23 and 23 of the connection contact portion 22A and the inner conductor 34 on the tip side is disposed on the contact 24, the plate-like contacts 24 and 24 are crimped to the external conductor 33 and fixed. To do.

また、第２ケーブル３１Ｂを接続する際には、上記第１ケーブル３１Ａと同様に、剥き出し接続端３２Ｂの外部導体３３を接続接点部２２Ｂの板状接点２３，２３間に差し込み、先端側の内部導体３４を接点２４上に配置した後、板状接点２４，２４を外部導体３３に圧着して接続固定（図２参照）する。   Further, when connecting the second cable 31B, the external conductor 33 of the bare connection end 32B is inserted between the plate-like contacts 23, 23 of the connection contact portion 22B in the same manner as the first cable 31A, and the inside of the tip end side is connected. After the conductor 34 is arranged on the contact 24, the plate-like contacts 24, 24 are crimped to the external conductor 33 to be connected and fixed (see FIG. 2).

上記圧着による接続工程を行うことにより、図示する基板２１と、図示しない他の接続対象をハーネス３０で接続する半田付け以外の工程が全て完了した状態となる。   By performing the connection process by the above-described crimping, all the processes other than the soldering for connecting the illustrated substrate 21 and another connection target (not illustrated) with the harness 30 are completed.

その上で、図３（Ｃ）の拡大斜視図に示すように、第１ケーブル３１Ａの剥き出し接続端３２Ａの内部導体３４を接続接点部２２Ａの接点２４上に配置したまま半田３５で接続固定する。また、上記第１ケーブル３１Ａと同様に、第２ケーブル３１Ｂの剥き出し接続端３２Ａの内部導体３４を接続接点部２２Ｂの接点２４上に配置したまま半田３５で接続固定する。   Then, as shown in the enlarged perspective view of FIG. 3C, the inner conductor 34 of the exposed connection end 32A of the first cable 31A is connected and fixed with the solder 35 while being arranged on the contact 24 of the connection contact portion 22A. . Similarly to the first cable 31A, the inner conductor 34 of the exposed connection end 32A of the second cable 31B is connected and fixed with the solder 35 while being disposed on the contact 24 of the connection contact portion 22B.

上記半田付けによる接続工程を行うことにより、図示する基板２１と、図示しない他の接続対象をハーネス３０で接続する半田付け工程が全て完了した状態となる。   By performing the connection process by soldering, all the soldering processes for connecting the illustrated substrate 21 and other connection objects (not illustrated) with the harness 30 are completed.

以上の方法により、半田付けが必要な接続部（剥き出し接続端３２Ａ，３２Ｂ）を有するハーネス３０の基板２１への接続が完了し、電気装置１０が完成する。   By the above method, the connection of the harness 30 having the connection portions (exposed connection ends 32A, 32B) that require soldering to the substrate 21 is completed, and the electric device 10 is completed.

つまり、ハーネス３を構成する第１ケーブル３１Ａの剥き出し接続端３２Ａと第２ケーブル３１Ｂの剥き出し接続端３２Ｂを、基板２１の接続接点部２２Ａ，２２Ｂへの接続が許容される配線状態に予め配置しておき、第１ケーブル３１Ａ及び第２ケーブル３１Ｂの剥き出し接続端３２Ａ，３２Ｂを基板２１の接続接点部２２Ａ，２２Ｂにそれぞれ配置したまま半田３５で接続するので、接続時又は接続後において、剥き出し接続端３２Ａ，３２Ｂと接続接点部２２Ａ，２２Ｂの接続部分に応力が付加されず、その接続部分に断線や抜け等が発生するのを防止することができる。   That is, the exposed connection end 32A of the first cable 31A and the exposed connection end 32B of the second cable 31B constituting the harness 3 are previously arranged in a wiring state in which connection to the connection contact portions 22A and 22B of the substrate 21 is allowed. In addition, since the exposed connection ends 32A and 32B of the first cable 31A and the second cable 31B are connected to the connection contact portions 22A and 22B of the substrate 21 with the solder 35, respectively, the exposed connection is performed during or after the connection. Stress is not applied to the connection portions between the ends 32A and 32B and the connection contact portions 22A and 22B, and it is possible to prevent disconnection or disconnection from occurring in the connection portions.

また、第１ケーブル３１Ａ及び第２ケーブル３１Ｂの両方を湾曲するか、折り曲げる等して、剥き出し接続端３２Ａ，３２Ｂと接続接点部２２Ａ，２２Ｂの接続が許容される配線状態に予め加工しておき、剥き出し接続端３２Ａ，３２Ｂと接続接点部２２Ａ，２２Ｂをそれぞれ配置して半田３５で接続してもよい。   Further, both the first cable 31A and the second cable 31B are bent or bent, and processed in advance into a wiring state in which the connection between the exposed connection ends 32A and 32B and the connection contact portions 22A and 22B is allowed. Alternatively, the exposed connection ends 32A and 32B and the connection contact portions 22A and 22B may be arranged and connected by the solder 35, respectively.

また、第１ケーブル３１Ａ及び第２ケーブル３１Ｂを結束帯２９で結束したまま接続することができるので、第１ケーブル３１Ａと第２ケーブル３１Ｂの接続作業を個別に行った後、一つに結束してなるハーネス３０をその都度個別に製造するという個別作業を省略できる。このため、ハーネス３０を、ハーネスアセンブリ専門のメーカーにて多量且つ安価に製造することができる。   Further, since the first cable 31A and the second cable 31B can be connected while being bound by the binding band 29, the first cable 31A and the second cable 31B are individually connected and then bundled together. The individual work of manufacturing the individual harness 30 each time can be omitted. For this reason, the harness 30 can be manufactured in large quantities and at a low cost by a manufacturer specialized in harness assembly.

また、ハーネス３０のアセンブリ工程と、ハーネス３０を基板２１に接続する接続工程とを別にすることにより、工程設計の自由度が上がる。これにより、ハーネスアセンブリ工程のタクトが長短（例えば１分以内や５分以上等）存在して他の工程との組み合わせが困難であった従来の問題点を解消できる。   Further, by separating the assembly process of the harness 30 and the connection process of connecting the harness 30 to the substrate 21, the degree of freedom in process design is increased. As a result, it is possible to solve the conventional problem that the tact of the harness assembly process is long and short (for example, within 1 minute or 5 minutes or more) and is difficult to combine with other processes.

なお、上記実施例では、ハーネス３０を、第１ケーブル３１Ａと第２ケーブル３１Ｂの２本で構成したが、これに限らず多数本のケーブルでハーネス３０を構成してもよい。   In the above embodiment, the harness 30 is composed of the first cable 31A and the second cable 31B. However, the harness 30 is not limited to this, and the harness 30 may be composed of many cables.

また、ハーネス３０は、１本のケーブルの両端を剥き出し接続端とするか、複数本のケーブルに剥き出し接続端を設ける構成としてもよい。剥き出し接続端３２Ａ，３２Ｂを複数備えた場合は、全ての剥き出し接続端３２Ａ，３２Ｂを同数の半田ゴテにより同時に半田付けするとよい。これにより、全ての半田付け部について製造工程内で半田付け後に応力がかかることを防止できる。   Further, the harness 30 may have a configuration in which both ends of one cable are exposed as connection ends, or a plurality of cables are provided with exposed connection ends. When a plurality of exposed connection ends 32A and 32B are provided, all the exposed connection ends 32A and 32B may be soldered simultaneously with the same number of soldering irons. Thereby, it can prevent that stress is applied after soldering in the manufacturing process about all the soldering parts.

また、第１ケーブル３１Ａおよび第２ケーブル３１Ｂは、同軸ケーブルに限らず、末端加工が施されている（シースが剥いてある）接続部を有する他のケーブルにより構成してもよい。この場合でも、前記工程順で接続することにより、製造工程内で半田付け部に応力がかかることを防止できる。   In addition, the first cable 31A and the second cable 31B are not limited to coaxial cables, and may be configured by other cables having a connection portion that is subjected to end processing (a sheath is peeled off). Even in this case, it is possible to prevent the soldering portion from being stressed in the manufacturing process by connecting in the order of the processes.

また、剥き出し接続端３２Ａ，３２Ｂの外部導体３３は、基板２１に半田付け等により溶着してもよい。この場合、外部導体３３を溶着した後に内部導体３４を溶着することが好ましい。これにより、剥き出し接続端３２Ａ，３２Ｂの外部導体３３を接続接点部２２Ａ，２２Ｂの板状接点２３，２３間に接続固定する場合と同様の効果を得ることができる。   Further, the external conductors 33 of the exposed connection ends 32A and 32B may be welded to the substrate 21 by soldering or the like. In this case, it is preferable to weld the inner conductor 34 after welding the outer conductor 33. Thereby, the same effect as the case where the external conductor 33 of the exposed connection ends 32A and 32B is connected and fixed between the plate-like contacts 23 and 23 of the connection contact portions 22A and 22B can be obtained.

この発明の構成と、上述の実施例との対応において、
この発明のケーブルは、実施例のハーネス３０及び第１ケーブル３１Ａ、第２ケーブル３１Ｂに対応し、
以下同様に、
接続部は、剥き出し接続端３２Ａ，３２Ｂに対応し、
接続対象は、接続接点部２２Ａ，２２Ｂに対応するも、
この発明は、上述の実施例の構成のみに限定されるものではなく、請求項に示される技術思想に基づいて応用することができ、多くの実施の形態を得ることができる。 In the correspondence between the configuration of the present invention and the above-described embodiment,
The cable of the present invention corresponds to the harness 30 of the embodiment, the first cable 31A, the second cable 31B,
Similarly,
The connection portion corresponds to the exposed connection ends 32A and 32B,
The connection target corresponds to the connection contact portions 22A and 22B.
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

電気装置の一部の概略構成を示す斜視図。The perspective view which shows the one part schematic structure of an electric apparatus. 電気装置のケーブル接続の各工程を全体図により説明する説明図。Explanatory drawing explaining each process of the cable connection of an electric apparatus with a general view. 電気装置のケーブル接続の一部工程を拡大図により説明する説明図。Explanatory drawing explaining the partial process of the cable connection of an electric apparatus with an enlarged view. 従来例のケーブル接続方法を示す斜視図。The perspective view which shows the cable connection method of a prior art example.

符号の説明Explanation of symbols

１０…電気装置
２１…基板
２２Ａ，２２Ｂ…接続接点部
３０…ハーネス
３１Ａ…第１ケーブル
３１Ｂ…第２ケーブル
３２Ａ，３２Ｂ…剥き出し接続端
３５…半田 DESCRIPTION OF SYMBOLS 10 ... Electric apparatus 21 ... Board | substrate 22A, 22B ... Connection contact part 30 ... Harness 31A ... 1st cable 31B ... 2nd cable 32A, 32B ... Exposed connection end 35 ... Solder

Claims (4)

複数のケーブルの各接続部を各接続対象にそれぞれ接続するケーブル接続方法であって、
前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続する
ケーブル接続方法。 A cable connection method for connecting each connection portion of a plurality of cables to each connection target,
A cable connection method in which each connection portion of the cable is arranged in advance in a wiring state in which connection to each connection target is allowed, and each connection portion is soldered and connected to each corresponding connection target. 前記各接続部と各接続対象を同時に半田付け接続する
請求項１に記載のケーブル接続方法。 The cable connection method according to claim 1, wherein each connection portion and each connection object are simultaneously soldered and connected. 複数のケーブルの各接続部を各接続対象にそれぞれ接続した電気装置を製造する電気装置製造方法であって、
前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続して製造する
電気装置製造方法。 An electrical device manufacturing method for manufacturing an electrical device in which each connection portion of a plurality of cables is connected to each connection object,
An electrical device manufacturing method in which each connection portion of the cable is arranged in advance in a wiring state in which connection to each connection target is allowed, and each connection portion is soldered and connected to each corresponding connection target. 複数のケーブルの各接続部を各接続対象にそれぞれ接続した電気装置であって、
前記ケーブルの各接続部を各接続対象への接続が許容される配線状態に予め配置しておき、該各接続部を対応する各接続対象にそれぞれ半田付け接続した
電気装置。 An electrical device in which each connection portion of a plurality of cables is connected to each connection object,
An electrical apparatus in which each connection portion of the cable is arranged in advance in a wiring state in which connection to each connection target is permitted, and each connection portion is soldered and connected to each corresponding connection target.
JP2006250478A 2006-09-15 2006-09-15 Cable connection method, manufacturing method of electric appliance, and electric appliance Pending JP2008071670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006250478A JP2008071670A (en) 2006-09-15 2006-09-15 Cable connection method, manufacturing method of electric appliance, and electric appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006250478A JP2008071670A (en) 2006-09-15 2006-09-15 Cable connection method, manufacturing method of electric appliance, and electric appliance

Publications (1)

Publication Number Publication Date
JP2008071670A true JP2008071670A (en) 2008-03-27

Family

ID=39293073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006250478A Pending JP2008071670A (en) 2006-09-15 2006-09-15 Cable connection method, manufacturing method of electric appliance, and electric appliance

Country Status (1)

Country Link
JP (1) JP2008071670A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102642U (en) * 1977-12-28 1979-07-19
JPS6419685A (en) * 1987-07-13 1989-01-23 Nichifu Tanshi Kogyo Terminal-less wire connector
JPH0338053U (en) * 1989-08-18 1991-04-12
JPH10112577A (en) * 1996-09-30 1998-04-28 Heraeus Sensor Nite Gmbh Circuit board having contact field for connecting conductor, its production and use
JP2001217570A (en) * 2000-01-31 2001-08-10 Mitsumi Electric Co Ltd Lead wire connection structure of substrate, or motor provided with lead wire connection structure of substrate
JP2001245426A (en) * 2000-02-29 2001-09-07 Sumitomo Wiring Syst Ltd Clamp and connector-fixing structure for wire harness using the clamp
JP2006033957A (en) * 2004-07-14 2006-02-02 Sumitomo Wiring Syst Ltd Routing structure of wire harness

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102642U (en) * 1977-12-28 1979-07-19
JPS6419685A (en) * 1987-07-13 1989-01-23 Nichifu Tanshi Kogyo Terminal-less wire connector
JPH0338053U (en) * 1989-08-18 1991-04-12
JPH10112577A (en) * 1996-09-30 1998-04-28 Heraeus Sensor Nite Gmbh Circuit board having contact field for connecting conductor, its production and use
JP2001217570A (en) * 2000-01-31 2001-08-10 Mitsumi Electric Co Ltd Lead wire connection structure of substrate, or motor provided with lead wire connection structure of substrate
JP2001245426A (en) * 2000-02-29 2001-09-07 Sumitomo Wiring Syst Ltd Clamp and connector-fixing structure for wire harness using the clamp
JP2006033957A (en) * 2004-07-14 2006-02-02 Sumitomo Wiring Syst Ltd Routing structure of wire harness

Similar Documents

Publication Publication Date Title
JP3128376U (en) Wire positioning structure
JP2007280772A (en) Multicore cable, multicore cable with connector, and manufacturing method thereof
WO2011049028A1 (en) Multi-core coaxial cable with connecting member and method of manufacturing same
JP4240105B2 (en) Multi-core coaxial cable and manufacturing method thereof
US10038292B2 (en) Method for connecting insulated wires
US20140353361A1 (en) Electric wire connecting method and connecting device thereof
JP2012502444A (en) Cable structure
JP4503458B2 (en) Shield wire ground connector and ground connection method
US20150104983A1 (en) Joint structure between end of coaxial cable and terminal, and joining method therebetween
JP6013417B2 (en) Covered wire joining method
JP2009037748A (en) Cable connector and cable connection method
CN103597662A (en) Single core electric wire
JP2013232347A (en) Manufacturing method of wire harness
JP2008071670A (en) Cable connection method, manufacturing method of electric appliance, and electric appliance
JP4444249B2 (en) Cable connection method, electrical device manufacturing method, and electrical device
JP6276820B2 (en) Covered wire joining method
JP2002191109A (en) Electric wire connecting structure and electric wire connecting method in wire harness
JP4812126B2 (en) Cable manufacturing method
JP4807796B2 (en) Cable connector and cable connection method
JP2007087808A (en) Connection terminal
JP2010267532A (en) Electronic device and method of manufacturing the same
WO2015064667A1 (en) Litz wire terminal
JP4070114B2 (en) Flat cable connection structure
JP2006004640A (en) Wiring structure and wiring method of wire harness
JP2007149479A (en) Splice structure of wire harness

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091201

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100309

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100713