JPH0198293A - Lead wire soldering method - Google Patents

Lead wire soldering method

Info

Publication number
JPH0198293A
JPH0198293A JP11661887A JP11661887A JPH0198293A JP H0198293 A JPH0198293 A JP H0198293A JP 11661887 A JP11661887 A JP 11661887A JP 11661887 A JP11661887 A JP 11661887A JP H0198293 A JPH0198293 A JP H0198293A
Authority
JP
Japan
Prior art keywords
lead wire
soldering
board
hole
soldered
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
JP11661887A
Other languages
Japanese (ja)
Inventor
Kosaku Kato
加藤 孝作
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP11661887A priority Critical patent/JPH0198293A/en
Publication of JPH0198293A publication Critical patent/JPH0198293A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0097Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering

Landscapes

  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

PURPOSE:To protect the end of a lead wire from being floated up from a substrate or out thereof by automatically soldering the lead wire in a stable condition with an end of a non-soldering part of the lead wire temporarily fixed in a temporarily fixed hole of a substrate. CONSTITUTION:When with electron parts 2 mounted on the parts of each substrate A, B, C, D of a printed board 11 by an automatic machine, a fixed side end 3a of a lead wire 3 is inserted in a soldering hole 11a of each substrate A-D, a ribbon-shaped lead wire 3 is bent in U-form and temporarily attached on the printed board 11. When in this condition the printed board 11 is transferred to an automatic soldering process, the fixed side end 3a of the lead wire 3 is soldered on a conductive pattern 15 formed on the back of the board, but the other end 3b is not soldered on the board because the conductive pattern is not provided in the circumference of a temporarily mounting hole 11b. Next, a lead wire end 3b is taken out from the temporarily mounting hole 11b and the board 11 is divided into each substrate A-D along breaking dividing holes 14.

Description

【発明の詳細な説明】 〔技術分野〕 本発明は、リード線を基板に形成された導体パターンに
半田付けする方法に係り、特にリード線の一方の端部の
みを半田付けするリード線の半田付は方法に関する。
[Detailed Description of the Invention] [Technical Field] The present invention relates to a method of soldering a lead wire to a conductor pattern formed on a substrate, and particularly relates to a method of soldering a lead wire to a conductor pattern formed on a substrate, and particularly to a method of soldering a lead wire in which only one end of the lead wire is soldered. The appendix relates to the method.

〔発明の背景〕[Background of the invention]

第3図はリード線の一端が半田付けされているプリント
基板の斜視図である。
FIG. 3 is a perspective view of a printed circuit board to which one end of a lead wire is soldered.

符号1はこの種のプリント基板の一例として、カセット
テーププレーヤに装備されるプリント基板を示している
。このプリント基板1には電子部品2およびリボン状の
リード線3の一方の端部3aが半田付けされている。リ
ード線3の固定側端部3aは、プリント基板1に穿設さ
れた穴1aに挿入され、プリント基板1の裏面に形成さ
゛れた導体パターンに半田付けされ固定される。
Reference numeral 1 indicates a printed circuit board installed in a cassette tape player as an example of this type of printed circuit board. An electronic component 2 and one end 3a of a ribbon-shaped lead wire 3 are soldered to this printed circuit board 1. The fixed side end portion 3a of the lead wire 3 is inserted into a hole 1a made in the printed circuit board 1, and is soldered and fixed to a conductor pattern formed on the back surface of the printed circuit board 1.

リード線30半田付けされていない方の端部3bは例え
ばカセットテーププレーヤの磁気ヘッドやモータなどに
接続される。
The unsoldered end 3b of the lead wire 30 is connected to, for example, a magnetic head or motor of a cassette tape player.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

プリント基板1に対して電子部品2を半田付けする作業
としてはデイツプ半田槽による自動半田付けが行なわれ
る。この自動半田付は作業において、前記リード線3を
他端部3bが自由状態のまま半田付けしようとすると、
自動半田付は作業の際に、第3図に示すようにリード線
3が基板1の表面から浮いた状態で半田付けされたり、
あるいは半田付けされる前にリード線3が穴1aから外
れるおそれがある。したがって、従来は電子部品2の自
動半田付けが完了した後にリード線3を手作業にて半田
付けする必要があった。あるいは自動半田付けによって
リード線3を“実装するためには、リード線3を保持し
ておく治具が必要とされていた。
The electronic component 2 is soldered to the printed circuit board 1 by automatic soldering using a dip solder bath. During automatic soldering, if you try to solder the lead wire 3 with the other end 3b free,
During automatic soldering, as shown in Figure 3, the lead wires 3 are soldered above the surface of the board 1.
Alternatively, the lead wire 3 may come off from the hole 1a before being soldered. Therefore, in the past, it was necessary to manually solder the lead wires 3 after the automatic soldering of the electronic components 2 was completed. Alternatively, in order to ``mount'' the lead wires 3 by automatic soldering, a jig for holding the lead wires 3 is required.

本発明は、上記問題点を解決するためになされたもので
あり、自動半田付は作業によって、リード線の一端だけ
を、基板の穴に確実に半田付けできるリード線の半田付
は方法を提供することを目的とする。
The present invention has been made to solve the above problems, and provides a lead wire soldering method that allows automatic soldering to reliably solder only one end of the lead wire to a hole in a board. The purpose is to

〔問題点を解決するための具体的手段〕本発明によるリ
ード線の半田付は方法は、基板に穿設され且つ周囲が導
体パターンに囲まれている半田付は穴にリード線の固定
側端部を挿入するとともに、基板に穿設され且つ周囲に
導体パターンが設けられていない仮止め穴にリード線の
他端部を挿入して仮止めし且つ、基板を自動半田付は工
程に径行して、リード線の固定側端部を半田付は穴の周
囲の導体パターンに半田付けするものである。
[Specific Means for Solving the Problems] The method of soldering lead wires according to the present invention is to solder the fixed side end of the lead wire into a hole that is drilled in a board and surrounded by a conductor pattern. At the same time, the other end of the lead wire is inserted into a temporary fixing hole drilled in the board and without a conductor pattern around it, and the lead wire is temporarily fixed, and the board is automatically soldered into the process. The fixed end of the lead wire is soldered to the conductor pattern around the hole.

このリード線の半田付は方法によれば、リード線の両端
部を半田付は穴と仮止め穴に挿入して自動半田付は作業
を行なうので、半田付は作業の際、リード線が基板から
浮上がったり外れたりすることはない。また半田付は穴
の周囲に導体パターンが設けられているのでリード線の
固定側端部が半田付けされるが、仮止め穴の周囲には導
体パターンが設けられていないので、これに挿入されて
いるリード線の端部は半田付けされない。
According to the method for soldering this lead wire, automatic soldering is performed by inserting both ends of the lead wire into the soldering hole and the temporary fixing hole. It will not float up or fall off. In addition, when soldering, a conductor pattern is provided around the hole, so the fixed end of the lead wire is soldered, but since there is no conductor pattern around the temporary fixing hole, the lead wire cannot be inserted into it. The ends of the lead wires are not soldered.

よって、半田付は工程が完了した後に、リード線の固定
されない端部な仮止め穴から抜くことによってリード線
の一端だけを固定することが可能である。
Therefore, after the soldering process is completed, it is possible to fix only one end of the lead wire by pulling out the unfixed end of the lead wire from the temporary fixing hole.

〔発明の実施例) 以下本発明の実施例を第1図と第2図の図面によって説
明する。
[Embodiments of the Invention] Examples of the present invention will be described below with reference to FIGS. 1 and 2.

第1図は本発明に係るリード線の半田付は方法によって
リード線が固定されるプリント基板の斜視図、第2図は
本発明に係るリード線の半田付は方法によってリード線
を仮止めした状態を示す側面図である。
Fig. 1 is a perspective view of a printed circuit board to which lead wires are fixed by a method for soldering lead wires according to the present invention, and Fig. 2 is a perspective view of a printed circuit board in which lead wires are temporarily fixed by a method for soldering lead wires according to the present invention. It is a side view which shows a state.

図中において、符号11はカセットテーププレーヤなど
に装備される小型のプリント基板である。このプリント
基板11は、電子部品2やリボン状のリード線3の装着
が完了した後、割断穴14によって個々の基板A、B、
C,Dとして分離されて使用されるものである。
In the figure, reference numeral 11 is a small printed circuit board installed in a cassette tape player or the like. After the electronic components 2 and ribbon-shaped lead wires 3 have been attached to the printed circuit board 11, the individual boards A, B,
They are used separately as C and D.

割断穴14によって分離され完成された個々の基板A、
B、C,Dでは、第3図に示したものと同様に、リード
線3の固定側端部3aのみが固定されて各基板A、B、
C,Dの裏面に形成されている導体パターン15に半田
付けされ、リード線の他端部3bは自由状態となる。カ
セットテーププレーヤなどに基板が装備されたときに、
自由状態のリード線の他端部3bが磁気ヘッドやモータ
などに接続される。
Individual substrates A separated and completed by cutting holes 14,
In B, C, and D, only the fixed side end 3a of the lead wire 3 is fixed, and each board A, B,
It is soldered to the conductor pattern 15 formed on the back surface of C and D, and the other end 3b of the lead wire is in a free state. When a circuit board is installed in a cassette tape player, etc.
The other end 3b of the lead wire in a free state is connected to a magnetic head, a motor, or the like.

基板AとCにはリード線3の固定側端部3aを固定する
ための半田付は穴11aが穿設されており、また割断穴
14゛をまたいだ隣りの基板BとDには仮止め穴ttb
が穿設されている。第2図に示すように半田付は六11
aの裏面の周囲には導体パターン15が形成されている
が、仮止め穴11bの周囲には導体パターンが形成され
ていない、なお、実際には基板BとDの隣りに割断穴を
介してさらに他の基板が接合されており、基板BとDに
はリード線の半田付は穴11aが設けられ、その隣りの
基板には仮止め穴ttbが形成されている。
Soldering holes 11a for fixing the fixed end portions 3a of the lead wires 3 are drilled in the boards A and C, and temporary fixing holes 11a are made in the neighboring boards B and D across the split hole 14. hole ttb
is drilled. As shown in Figure 2, soldering is 611
A conductive pattern 15 is formed around the back surface of the board a, but no conductive pattern is formed around the temporary fixing hole 11b. Further, other boards are joined, and the boards B and D are provided with holes 11a for soldering lead wires, and the adjacent board is provided with a temporary fixing hole ttb.

次に、リード線の半田付は方法について説明する。Next, we will explain how to solder the lead wires.

第1図に示すプリント基板11の各基板A。Each board A of the printed circuit board 11 shown in FIG.

B、C,Dの部分に電子部品2を自動機によって実装す
る。これと同時にあるいはこれと前後して、自動機ある
いは手作業によって、リード線3の固定側端部3aを各
基板A、B、C,Dの半田付は穴11aに挿入し、他端
部3bを仮止め穴11bに挿入する。リボン状のリード
線3は0字に湾曲した状態にて装着されるため、端部3
a。
Electronic components 2 are mounted on portions B, C, and D using an automatic machine. At the same time or before or after this, the fixed end 3a of the lead wire 3 is inserted into the soldering hole 11a of each board A, B, C, D by an automatic machine or manually, and the other end 3b is inserted into the soldering hole 11a of each board A, B, C, D. into the temporary fixing hole 11b. Since the ribbon-shaped lead wire 3 is attached in a 0-shaped curved state, the end portion 3
a.

3bは六11aと穴11bの内面に弾接することになり
、リード線3はプリント基板11に仮止めされる。この
状態で、プリント基板11をデイツプ半田槽による自動
半田付は工程に移行する。この自動半田付は工程では、
リード線3の固定側端部3aが基板の裏面に形成されて
いる導体パターン15に半田付けされる。また仮止め穴
ttbの周囲に導体パターンが設けられていないので、
リード線3の他端部3bが基板に半田付けされることは
ない。
3b comes into elastic contact with the inner surface of the six 11a and the hole 11b, and the lead wire 3 is temporarily fixed to the printed circuit board 11. In this state, automatic soldering of the printed circuit board 11 using the dip solder tank proceeds to the process. In this automatic soldering process,
The fixed end 3a of the lead wire 3 is soldered to a conductor pattern 15 formed on the back surface of the board. Also, since there is no conductive pattern around the temporary fixing hole ttb,
The other end 3b of the lead wire 3 is not soldered to the board.

半田付は作業が完了した後、す〒ド線3の自由側の端部
3bを仮止め穴11bから抜き出す。またプリント基板
11を割断穴14に沿って各基板A、B、C,Dに分割
する。
After the soldering work is completed, the free end 3b of the lead wire 3 is pulled out from the temporary fixing hole 11b. Further, the printed circuit board 11 is divided into circuit boards A, B, C, and D along the cutting holes 14.

なお、第1図に示すように複数の基板A、B。Note that, as shown in FIG. 1, a plurality of substrates A and B are provided.

C,Dが割断穴14によって接合された状態で半田付け
される場合、割断穴14を°i止め穴として使用し、と
の割断穴14にリード線3の自由側の端部3bを挿入し
て仮止め穴することも可能である。
When C and D are soldered while being joined by the split hole 14, use the split hole 14 as a stopper hole, and insert the free end 3b of the lead wire 3 into the split hole 14. It is also possible to make temporary holes.

〔発明の効果〕〔Effect of the invention〕

以上のように本発明によれば、リード線の半田付けされ
ない方の端部を基板の仮止め穴に仮止めして半田付けを
行うようにしたので、リード線を安定した状態にて自動
半田付けすることができるようになる。また半田付けの
際、リード線の端部が基板から浮上ったり外れるおそれ
がなくなる。
As described above, according to the present invention, since the end of the lead wire that is not to be soldered is temporarily fixed in the temporary fixing hole of the board and soldering is performed, the lead wire is automatically soldered in a stable state. You will be able to attach it. Further, during soldering, there is no fear that the ends of the lead wires will float up or come off from the board.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明によるリード線の半田付は方法の実施例
を示すプリント基板の斜視図、第2図は第1図のプリン
ト基板の端面図、第3図は従来例の方法によってリード
線が固定されたプリント基板の斜視図である。 2・・・電子部品、3・・・リード線、3a・・・リー
ド線の固定側端部、3b・・・リード線の半田付けされ
ない他端部、11・・・プリント基板、Ila・・・半
田は穴、11b・・・仮止め穴、14・・・割断穴、1
5導体パターン。
FIG. 1 is a perspective view of a printed circuit board showing an embodiment of the method for soldering lead wires according to the present invention, FIG. 2 is an end view of the printed circuit board of FIG. 1, and FIG. FIG. 2 is a perspective view of a printed circuit board to which is fixed. 2... Electronic component, 3... Lead wire, 3a... Fixed side end of lead wire, 3b... Other end of lead wire that is not soldered, 11... Printed circuit board, Ila...・Solder hole, 11b...Temporary fixing hole, 14...Cut hole, 1
5 conductor pattern.

Claims (2)

【特許請求の範囲】[Claims] (1)基板に穿設され且つ周囲が導体パターンに囲まれ
ている半田付け穴にリード線の固定側端部を挿入すると
ともに、基板に穿設され且つ周囲に導体パターンが設け
られていない仮止め穴にリード線の他端部を挿入して仮
止めし且つ、基板を自動半田付け工程に移行して、リー
ド線の固定側端部を半田付け穴の周囲の導体パターンに
半田付けするリード線の半田付け方法。
(1) Insert the fixed end of the lead wire into a soldering hole that is drilled in the board and surrounded by a conductive pattern, and also A lead that inserts the other end of the lead wire into the fixing hole and temporarily fixes it, then moves the board to an automatic soldering process and solders the fixed end of the lead wire to the conductor pattern around the soldering hole. How to solder wires.
(2)基板を複数に分割するための割断穴を、リード線
の他端部を挿入する仮止め穴として使用する特許請求の
範囲1項記載のリード線の半田付け方法。
(2) The lead wire soldering method according to claim 1, wherein the cutting holes for dividing the board into a plurality of parts are used as temporary fixing holes into which the other ends of the lead wires are inserted.
JP11661887A 1987-05-12 1987-05-12 Lead wire soldering method Pending JPH0198293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11661887A JPH0198293A (en) 1987-05-12 1987-05-12 Lead wire soldering method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11661887A JPH0198293A (en) 1987-05-12 1987-05-12 Lead wire soldering method

Publications (1)

Publication Number Publication Date
JPH0198293A true JPH0198293A (en) 1989-04-17

Family

ID=14691643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11661887A Pending JPH0198293A (en) 1987-05-12 1987-05-12 Lead wire soldering method

Country Status (1)

Country Link
JP (1) JPH0198293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008196143A (en) * 2007-02-09 2008-08-28 Daikure Co Ltd Connecting device of drainage canal for drainage pavement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008196143A (en) * 2007-02-09 2008-08-28 Daikure Co Ltd Connecting device of drainage canal for drainage pavement

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