JPH0316089Y2 - - Google Patents
Info
- Publication number
- JPH0316089Y2 JPH0316089Y2 JP1984124080U JP12408084U JPH0316089Y2 JP H0316089 Y2 JPH0316089 Y2 JP H0316089Y2 JP 1984124080 U JP1984124080 U JP 1984124080U JP 12408084 U JP12408084 U JP 12408084U JP H0316089 Y2 JPH0316089 Y2 JP H0316089Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- circuit board
- printed circuit
- main body
- convex portion
- 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.)
- Expired
Links
- 238000005476 soldering Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は外部接続用プリント基板を有する磁気
ヘツドに関する。[Detailed Description of the Invention] [Technical Field] The present invention relates to a magnetic head having a printed circuit board for external connection.
従来、外部接続用のプリント基板を有する磁気
ヘツドにあつては、プリント基板を磁気ヘツド本
体に固定するに当り、例えば第１図に示す様に磁
気ヘツド本体１の端子部２をプリント基板３の銅
箔パターン部４に設けたスルーホールを挿通させ
た後、ハンダ付け５することでプリント基板３と
磁気ヘツド本体１とを結合していた。
Conventionally, in the case of a magnetic head having a printed circuit board for external connection, when fixing the printed circuit board to the magnetic head main body, for example, as shown in FIG. The printed circuit board 3 and the magnetic head main body 1 are connected by soldering 5 after inserting the through holes provided in the copper foil pattern portion 4.
しかしながら、上述の様なハンダ付け５による
固定方法の場合、プリント基板３に外部から力が
加わると、端子のがたつきによる接続不良及びプ
リント基板３の曲がりなどが発生しまうことがあ
つた。特に消去用ヘツドにおいては、磁気ヘツド
端子部２が２ヶ所しかなく、これらがヘツド本体
１の一方の側（第１図においては上側）のみに存
在するものがあり、プリント基板３と磁気ヘツド
端子部２のハンダ付け５だけでは特に本体１を回
転させるような負荷に対し信頼性に乏しいという
欠点があつた。 However, in the case of the fixing method using soldering 5 as described above, when force is applied to the printed circuit board 3 from the outside, connection failures and bending of the printed circuit board 3 may occur due to rattling of the terminals. Particularly in erasing heads, there are only two magnetic head terminals 2, and these are present only on one side of the head body 1 (the upper side in FIG. 1), and the printed circuit board 3 and magnetic head terminals Soldering 5 of portion 2 alone had the disadvantage of poor reliability, especially against loads such as rotation of main body 1.
本考案は前述の磁気ヘツド端子部のがたつき等
を防止し、信頼性の高いプリント基板付磁気ヘツ
ドを提供することを目的とする。
The object of the present invention is to provide a magnetic head with a printed circuit board that is highly reliable and prevents the above-mentioned rattling of the terminal portion of the magnetic head.
以下、上記の目的を達成するために本考案にお
いて講じた手段について実施例により例示説明す
る。
Hereinafter, the means taken in the present invention to achieve the above object will be illustrated and explained using examples.
本考案の一実施例は、第２図に示す様に磁気ヘ
ツド本体１の背面の端子２が植立していない側に
凸部７を設け、他方、プリント基板３にこの磁気
ヘツド本体１の凸部が挿入可能な穴部８を設けて
おき、磁気ヘツド本体１の凸部７をプリント基板
３の穴部８に挿入する一方、磁気ヘツド端子部２
をプリント基板３の銅箔パターン部４に形成した
スルーホール６を挿通させた後、ハンダ付けす
る。 In one embodiment of the present invention, as shown in FIG. 2, a convex portion 7 is provided on the back side of the magnetic head body 1 on which the terminal 2 is not planted, and on the other hand, a convex portion 7 is provided on the printed circuit board 3 of the magnetic head body 1. A hole 8 into which the protrusion can be inserted is provided, and while the protrusion 7 of the magnetic head main body 1 is inserted into the hole 8 of the printed circuit board 3, the magnetic head terminal section 2 is inserted.
is inserted into the through hole 6 formed in the copper foil pattern portion 4 of the printed circuit board 3, and then soldered.
その後、プリント基板３の穴部８より、接着剤
を充填し、この接着剤を硬化させ、プリント基板
３を磁気ヘツド本体１に固定するものである。 Thereafter, the holes 8 of the printed circuit board 3 are filled with adhesive, and the adhesive is cured to fix the printed circuit board 3 to the magnetic head main body 1.
尚、第３図に示す様に、磁気ヘツド本体１の凸
部７にすり割り部７ａを形成し、プリント基板３
の穴部８に磁気ヘツド本体１の凸部７を挿入する
際に、磁気ヘツド本体１の凸部７とプリント基板
３の穴部８とが凸部７の弾性にて嵌合する様にし
ておくことによつて接着等の工程を省略すること
が出来る。 Incidentally, as shown in FIG. 3, a slotted portion 7a is formed in the convex portion 7 of the magnetic head main body 1, and a slotted portion 7a is formed on the printed circuit board 3.
When inserting the protrusion 7 of the magnetic head main body 1 into the hole 8 of the magnetic head main body 1, the protrusion 7 of the magnetic head main body 1 and the hole 8 of the printed circuit board 3 are fitted together by the elasticity of the protrusion 7. By leaving it in place, steps such as adhesion can be omitted.
更に他の変形として、プリント基板３に凸部を
形成する一方、磁気ヘツド本体１側に穴部乃至凹
部を形成する様にしても同様の効果が奏せられる
ものであることは言う迄もない。 It goes without saying that as another modification, the same effect can be achieved by forming a convex portion on the printed circuit board 3 and forming a hole or a recess on the side of the magnetic head body 1. .
以上説明したように、本考案によれば、プリン
ト基板付磁気ヘツドにおいて、プリント基板と、
磁気ヘツド本体との結合強度の向上を図ることが
でき、これにより、プリント基板又はヘツド本体
に外部から回転方向に力が加わつても、磁気ヘツ
ド端子部の破損、がたつき等を防止でき、信頼性
の高いプリント基板付磁気ヘツドを得ることがで
きるもので、斯種磁気ヘツドに於て実用上の効
果、甚だ大なるものである。
As explained above, according to the present invention, in the magnetic head with a printed circuit board, the printed circuit board and
It is possible to improve the bonding strength with the magnetic head body, thereby preventing the magnetic head terminals from being damaged or wobbling even if force is applied to the printed circuit board or the head body from the outside in the direction of rotation. It is possible to obtain a highly reliable magnetic head with a printed circuit board, and the practical effects of this type of magnetic head are enormous.
第１図は従来のプリント基板付磁気ヘツドの斜
視図、第２図及び第３図は本考案の２つの実施例
の分解斜視図である。
１…磁気ヘツド本体、２…磁気ヘツド端子部、
３…プリント基板、４…銅箔パターン部、５…ハ
ンダ付け部、６…スルーホール、７…磁気ヘツド
本体に設けた凸部、７ａ…すり割り部、８…プリ
ント基板に設けた穴部。
FIG. 1 is a perspective view of a conventional magnetic head with a printed circuit board, and FIGS. 2 and 3 are exploded perspective views of two embodiments of the present invention. 1...Magnetic head main body, 2...Magnetic head terminal part,
3... Printed circuit board, 4... Copper foil pattern section, 5... Soldering section, 6... Through hole, 7... Convex section provided on the magnetic head main body, 7a... Slit section, 8... Hole section provided on the printed circuit board.
Claims (1)
ツド本体、及び、前記端子が挿通される孔を有し
前記本体の背面に配された外部接続用プリント基
板を有する磁気ヘツドにおいて、前記磁気ヘツド
本体の背面の他方の側に凸部又は凹部を設ける一
方、プリント基板に前記凸部又は凹部と係合可能
な穴部又は凸部を設けたことを特徴とする磁気ヘ
ツド。 The magnetic head has a magnetic head main body in which terminals are planted on only one side of the back surface, and a printed circuit board for external connection that has holes through which the terminals are inserted and is arranged on the back surface of the main body. 1. A magnetic head characterized in that a convex portion or a concave portion is provided on the other side of the back surface of the head body, and a hole or a convex portion that can be engaged with the convex portion or the concave portion is provided on a printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12408084U JPS6140706U (en) | 1984-08-13 | 1984-08-13 | magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12408084U JPS6140706U (en) | 1984-08-13 | 1984-08-13 | magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6140706U JPS6140706U (en) | 1986-03-14 |
| JPH0316089Y2 true JPH0316089Y2 (en) | 1991-04-08 |
Family
ID=30682811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12408084U Granted JPS6140706U (en) | 1984-08-13 | 1984-08-13 | magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140706U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176526A (en) * | 1981-04-23 | 1982-10-29 | Canon Electronics Inc | Magnetic head |
-
1984
- 1984-08-13 JP JP12408084U patent/JPS6140706U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176526A (en) * | 1981-04-23 | 1982-10-29 | Canon Electronics Inc | Magnetic head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6140706U (en) | 1986-03-14 |
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