JPH04172606A - Fixing method of lead wire of magnetic head - Google Patents
Fixing method of lead wire of magnetic headInfo
- Publication number
- JPH04172606A JPH04172606A JP30079490A JP30079490A JPH04172606A JP H04172606 A JPH04172606 A JP H04172606A JP 30079490 A JP30079490 A JP 30079490A JP 30079490 A JP30079490 A JP 30079490A JP H04172606 A JPH04172606 A JP H04172606A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- fixing member
- magnetic head
- outer frame
- wire fixing
- 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.)
- Granted
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 17
- 238000005476 soldering Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、電子計算機等の外部記憶装置に用いられる磁
気ヘッドのり一ト固定方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for fixing a magnetic head glue used in an external storage device such as an electronic computer.
従来の技術
従来、磁気ヘッドのリード線固定方法は、磁気ヘッドコ
アの巻線コイル端部とリード線端部を直接半田付けする
か、端子板に前記各々の端部を半田付けする方法か使用
されている。2. Description of the Related Art Conventionally, magnetic head lead wires have been fixed by either directly soldering the winding coil end of the magnetic head core and the lead wire end, or by soldering each end to a terminal board. ing.
以下、従来の磁気ヘッドのリード線固定方法について説
明する。A conventional method for fixing lead wires of a magnetic head will be described below.
第４図は従来の磁気ヘッドのリード線固定部の要部斜視
図（ａ）及びその要部縦断ｆ図（ｂ）である。１は磁気
ヘッドコアの巻線コイル端部、２は前記磁気ヘッドコア
の巻線コイル端部１を半田付は結線し接続をするために
設けられた銅箔パターンを有する端子板、３は前記鋼箔
パターンを臂する端子板２に端部を半田付けし接続され
るリード線、４は前記リード線３が固定される外枠、６
は外枠内部に充填される高分子材料等からなるモールド
樹脂である。FIG. 4 is a perspective view (a) of a main part of a lead wire fixing part of a conventional magnetic head and a vertical sectional view (f) of the main part thereof. 1 is the winding coil end of the magnetic head core, 2 is a terminal plate having a copper foil pattern provided for soldering or connecting the winding coil end 1 of the magnetic head core, and 3 is the steel foil. Lead wires whose ends are soldered and connected to the terminal plate 2 that covers the pattern; 4 is an outer frame to which the lead wires 3 are fixed; 6;
is a molding resin made of a polymeric material etc. that is filled inside the outer frame.
第５図は他の従来の磁気ヘッドのリード線固定部の要部
斜視図（ａ）及びその要部縦断面図（ｂ）である。ｌは
巻線コイル端部、３は端部が巻線コイル端部１と半田付
けし接続されたリード線、４は外枠、７は外枠４の端部
に嵌合されリード線３固定用の透過孔を有する絶縁板、
６はモ−ルト樹脂である。FIG. 5 is a perspective view (a) of a main part of a lead wire fixing part of another conventional magnetic head and a longitudinal sectional view (b) of the main part. l is the end of the winding coil, 3 is a lead wire whose end is soldered and connected to the end of the winding coil 1, 4 is an outer frame, and 7 is fitted to the end of the outer frame 4 to fix the lead wire 3. Insulating plate with permeable holes for
6 is a mold resin.
以上のように構成された従来の磁気ヘッドのり−ドＪｌ
ｌ！固定方法について、以下その固定方法を説明する。Conventional magnetic head board Jl configured as described above
l! The fixing method will be explained below.
磁気ヘッドコアの巻線コイル端部１は外枠４に固定され
ている鋼箔パターンを有する端子板２の片方に半田付け
し接続されリード線３は端子板２の他端に結線され、次
いてモールド樹脂５が充填される。他の従来例では磁気
ヘッドコアの巻線コイル端部ｌとリード線３の端部か直
接半田付けし接続されているかリード線３は絶縁板７の
孔に連通されている。The winding coil end 1 of the magnetic head core is connected by soldering to one side of a terminal plate 2 having a steel foil pattern fixed to an outer frame 4, and the lead wire 3 is connected to the other end of the terminal plate 2. The mold resin 5 is filled. In other conventional examples, the winding coil end l of the magnetic head core and the end of the lead wire 3 are directly connected by soldering, or the lead wire 3 is communicated with a hole in the insulating plate 7.
発明が解決しようとする課題
しかしなから上記従来の構成では、各信号ライン毎の接
続か２箇所となることから作業か煩雑で生産性か悪く、
また外枠４のリード線３固定部にモールド樹脂６の流出
防止のための作業か必要であり生産性か劣る。更にリー
ド線３か抜けやすいという問題かあった。また、他の従
来例では、絶縁板７によってモールド樹脂６の流出防止
か図られ、更にリード線３の先端部と巻線コイル端部１
を直接結線するため作業工程数は少ない。しかし、リー
ド線３の先端部か不揃いのため、信号ライン間の短絡を
防止する必要上隣接する信号ラインと間隔を保持しつつ
結線作業を進めなければならず、生産性及び信頼性に問
題かあり、更にリード線３か抜は易いという問題かあっ
た。Problems to be Solved by the Invention However, the conventional configuration described above requires two connections for each signal line, which makes the work complicated and poor in productivity.
Further, work is required to prevent the mold resin 6 from flowing out at the part where the lead wire 3 is fixed to the outer frame 4, resulting in poor productivity. Furthermore, there was a problem that lead wire 3 easily came off. In addition, in another conventional example, the insulating plate 7 is used to prevent the mold resin 6 from flowing out, and furthermore, the tip of the lead wire 3 and the end of the winding coil 1 are
Since the wires are connected directly, the number of work steps is small. However, because the tips of the lead wires 3 are not aligned, it is necessary to proceed with the connection work while maintaining the distance from adjacent signal lines in order to prevent short circuits between signal lines, which causes problems in productivity and reliability. There was also the problem that lead wire 3 was easy to remove.
課題を解決するための手段
リード線連通部と、側壁に立設された結線部とを有する
リード線固定部材のり一ト線連通部にリード線を挿入し
、リード線の端部と、磁気ヘッドコアの巻線とを前記結
線部で半田付けした後、リード線固定部材と外枠との間
隙に接着剤を充填し、リード線固定部材を外枠に固定す
るようにしたものである。Means for Solving the Problems A lead wire fixing member having a lead wire communication section and a connection section provided upright on the side wall is glued, and a lead wire is inserted into the lead wire communication section, and the end of the lead wire and the magnetic head core are connected to each other. After soldering the windings at the connection portion, adhesive is filled in the gap between the lead wire fixing member and the outer frame to fix the lead wire fixing member to the outer frame.
作用
上記構成により、リード線連通部を有するＩＪ −ド線
固定部材によってリード線か押圧されるためリード線の
抜は防止か可能となる。また、別途側壁に結線部を設け
たことにより結線の位置決めか定まり隣接する結線部等
の短絡防止か可能となり、結線作業の工数短縮を図るこ
とかできる。Effect: With the above configuration, the lead wire is pressed by the IJ-wire fixing member having the lead wire communication portion, so that it is possible to prevent the lead wire from being pulled out. Further, by separately providing a connection section on the side wall, it is possible to determine the position of the connection and prevent short circuits between adjacent connection sections, thereby reducing the number of man-hours for connection work.
又、結線部か側壁に立設されているので、外枠上面から
浅い位置で結線作業をすることかできる。In addition, since the wiring section is erected on the side wall, wiring work can be performed at a shallow position from the top surface of the outer frame.
実施例
第１図は本発明の一実施例における磁気ヘッドのリード
線固定部の要部斜視図（ａ）及びその要部縦断面図（ｂ
）である。Embodiment FIG. 1 is a perspective view (a) of a main part of a lead wire fixing part of a magnetic head in an embodiment of the present invention, and a vertical sectional view (b) of the main part.
).
ｌは巻線コイル端部、３はリード線、４は外枠、６はモ
ールド樹脂であり、これらは従来例と同様のものである
ので同一の番号を付し説明を省略する。５はリード線固
定部材であり、下部にリード線３か連通される連通溝５
１が設けられ、その側壁には結線部５２か立設されてい
る。結線部５２に設けられたリード［３の挿通孔５３に
リード線３の端部が挿入され、結線部５２の上部で巻線
コイル端部１と半田付けされている。1 is an end of the winding coil, 3 is a lead wire, 4 is an outer frame, and 6 is a molded resin, which are the same as those in the conventional example, and therefore are given the same numbers and their explanations will be omitted. Reference numeral 5 denotes a lead wire fixing member, and the lower part thereof has a communication groove 5 through which the lead wire 3 is communicated.
1 is provided, and a connection portion 52 is provided upright on its side wall. The end portion of the lead wire 3 is inserted into the insertion hole 53 of the lead [3 provided in the wire connection portion 52, and is soldered to the winding coil end portion 1 at the upper portion of the wire connection portion 52.
第２図は本発明の他の実施例リード線固定部の要部斜視
図である。FIG. 2 is a perspective view of a main part of a lead wire fixing section according to another embodiment of the present invention.
リード線固定部材５の結線部５２にリード線３の挿通孔
５３か千鳥状に配置されている。Insertion holes 53 for the lead wires 3 are arranged in a staggered manner in the connection portion 52 of the lead wire fixing member 5.
第３図は本発明の第３の実施例のリード線固定部の要部
斜視図（ａ）及びその要部縦断面図（ｂ）である。FIG. 3 is a perspective view (a) of a main part of a lead wire fixing part according to a third embodiment of the present invention and a longitudinal sectional view (b) of the main part.
３ａは前記磁気ヘッドコアの巻線コイル端部１と接続さ
れるフレッキシブルプリント配線であり、リード線固定
部材５の結線部５２に巻き付けられ押圧されて固定され
ている。A flexible printed wiring 3a is connected to the winding coil end 1 of the magnetic head core, and is wound around the connection part 52 of the lead wire fixing member 5 and fixed by being pressed.
以上のように構成された本実施例の磁気ヘッドのリード
線固定方法について、以下その固定方法を説明する。The method for fixing the lead wires of the magnetic head of this embodiment configured as described above will be described below.
実施例１については、磁気ヘッドコアの巻線コイル端部
１は、リード線固定部材５に隣接結線部或いはホルダー
との短絡を防止するため位置決めされた挿通孔５３より
突出した所定のリード線３の先端に結線される。この時
、リード線３はリード線固定部材５を介して外枠１０に
リード線３の抜は防止の為、押圧固定されている。結線
終了後、結線部５２の保護及びリード線固定部材５と外
枠４の固定の為、リード線固定部材５と外枠４の間にモ
ールド樹脂６により接着固定かなされる。In Embodiment 1, the winding coil end 1 of the magnetic head core has a predetermined lead wire 3 protruding from an insertion hole 53 positioned in the lead wire fixing member 5 to prevent a short circuit with the adjacent wire connection section or holder. Connected to the tip. At this time, the lead wire 3 is pressed and fixed to the outer frame 10 via the lead wire fixing member 5 to prevent the lead wire 3 from being pulled out. After the wire connection is completed, the lead wire fixing member 5 and the outer frame 4 are adhesively fixed with a mold resin 6 in order to protect the wire connection portion 52 and fix the lead wire fixing member 5 and the outer frame 4.
他の実施例についても同様に行われる。The same applies to other embodiments.
発明の効果
本発明は、リード線の外枠からの抜は防止か確実□にで
き、かつ、別途設けられた結線部で容易かつ確実に結線
がなされるので結線の作業工数の短縮か可能であり、更
に、あらかじめ位置決めされた状態で結線されるので、
隣接結線部等の短絡の防止を図ることかでき耐久性か向
上する。更に、前記結線部かリード線固定部材の側壁に
立設されているので、外枠上面から浅い位置での結線作
業か可能となり、生産性か格段に向上する。Effects of the Invention The present invention prevents or reliably pulls out the lead wire from the outer frame, and connects the wire easily and reliably using a separately provided connection section, thereby reducing the number of work hours required for connection. In addition, since the wires are connected in a pre-positioned state,
It is possible to prevent short circuits between adjacent wire connections, etc., and improve durability. Furthermore, since the wire connection portion is provided upright on the side wall of the lead wire fixing member, it is possible to perform wire connection work at a shallow position from the top surface of the outer frame, thereby significantly improving productivity.
のリード線固定部材の要部斜視図及びその要部縦１・・
巻線コイル端部
２・・端子板 ３・・・リード線４・・外枠
５−・・リード線固定部材５１・・・連通溝
５２・・・結線部５３・・・挿通孔 ６・・・モ
ールド樹脂代理人の氏名 弁理士 小蝦治 明 ほか２
名第１図
第２図
箭３図
第４図A perspective view of the main part of the lead wire fixing member and a longitudinal view of the main part 1...
Winding coil end 2...Terminal board 3...Lead wire 4...Outer frame
5-...Lead wire fixing member 51...Communication groove
52... Connection portion 53... Insertion hole 6... Name of mold resin agent Patent attorney Akira Koebi and others 2
Figure 1 Figure 2 Figure 3 Figure 4
Claims (1)
リード線固定部材のリード線連通部にリード線を挿入し
、リード線の端部と、磁気ヘッドコアの巻線とを前記結
線部で半田付け等の固着手段で固着結線した後、リード
線固定部材と外枠との間隙に接着剤を充填し、リード線
固定部材を外枠に固定することを特徴とする磁気ヘッド
のリード線固定方法。A lead wire is inserted into a lead wire communication section of a lead wire fixing member having a lead wire communication section and a connection section provided upright on a side wall, and the end of the lead wire and the winding of the magnetic head core are connected to the connection section. A lead wire of a magnetic head characterized in that the lead wire is fixedly connected by a fixing means such as soldering, and then the gap between the lead wire fixing member and the outer frame is filled with an adhesive to fix the lead wire fixing member to the outer frame. Fixing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30079490A JP2946737B2 (en) | 1990-11-05 | 1990-11-05 | Magnetic head lead wire fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30079490A JP2946737B2 (en) | 1990-11-05 | 1990-11-05 | Magnetic head lead wire fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04172606A true JPH04172606A (en) | 1992-06-19 |
| JP2946737B2 JP2946737B2 (en) | 1999-09-06 |
Family
ID=17889179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30079490A Expired - Lifetime JP2946737B2 (en) | 1990-11-05 | 1990-11-05 | Magnetic head lead wire fixing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2946737B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0678933A1 (en) * | 1994-04-22 | 1995-10-25 | Koninklijke Philips Electronics N.V. | Method of connecting two strips provided with conductor patterns, and magnetic head provided with two strips interconnected in accordance with the method |
-
1990
- 1990-11-05 JP JP30079490A patent/JP2946737B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0678933A1 (en) * | 1994-04-22 | 1995-10-25 | Koninklijke Philips Electronics N.V. | Method of connecting two strips provided with conductor patterns, and magnetic head provided with two strips interconnected in accordance with the method |
| BE1008374A3 (en) * | 1994-04-22 | 1996-04-02 | Philips Electronics Nv | METHOD FOR CONNECTING TWO STRIPES PROVIDED FOR TRACK PATTERNS, AND MAGNETIC HEAD EQUIPPED WITH TWO STRIPES CONNECTED BY THE METHOD. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2946737B2 (en) | 1999-09-06 |
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