JPS59202601A - Method of mounting terminal - Google Patents
Method of mounting terminalInfo
- Publication number
- JPS59202601A JPS59202601A JP7776883A JP7776883A JPS59202601A JP S59202601 A JPS59202601 A JP S59202601A JP 7776883 A JP7776883 A JP 7776883A JP 7776883 A JP7776883 A JP 7776883A JP S59202601 A JPS59202601 A JP S59202601A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- head
- hole
- terminal hole
- press
- 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
Links
Landscapes
- Details Of Resistors (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、各種の電子部品に利用される端子の取付方法
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 attaching terminals used in various electronic components.
従来例の構成とその問題点
従来における端子の取付方法を小形可変抵抗器の抵抗体
基板への端子取付構造を一例として第１図と共に説明す
る。第１図において、１は中央に軸孔２を有する抵抗体
基板、３は上記基板１上の上記軸孔２の周囲に設けられ
た抵抗体部、４は基板１上に抵抗体部３の両端と電気的
に接続して設けられた導体部で、この導体部４には基板
１を貫通して端子用孔５が形成されている。６は頭部６
１Ｌに突起部６ｂを有する端子であり、その突起部６ｂ
により上記基板１の裏面側より端子用孔５へ圧入され、
圧入後、基板１の表面に突出しだ端子６の頭部βａを導
体部４と半田付けして電気的、機械的強度を確保してい
る。Conventional Structure and Problems The conventional method for attaching terminals will be described with reference to FIG. 1, taking as an example the structure for attaching terminals to a resistor substrate of a small variable resistor. In FIG. 1, 1 is a resistor substrate having a shaft hole 2 in the center, 3 is a resistor section provided around the shaft hole 2 on the substrate 1, and 4 is a resistor section 3 on the substrate 1. A conductor portion is provided to be electrically connected to both ends, and a terminal hole 5 is formed in the conductor portion 4 by penetrating the substrate 1. 6 is head 6
It is a terminal having a protrusion 6b on 1L, and the protrusion 6b
is press-fitted into the terminal hole 5 from the back side of the board 1,
After press-fitting, the head βa of the terminal 6 protruding from the surface of the board 1 is soldered to the conductor portion 4 to ensure electrical and mechanical strength.
このような従来例の場合、端子用孔５と端子６の頭部６
ａとの間において圧入を確実にするために、端子頭部６
ａにおける突起６ｂ部分の１〕寸法ａは端子用孔５の巾
寸法すのバラツキ内の最大値よりも大きくする必要があ
る。従って端子用孔５の巾寸法すがそのバラツキで小さ
な目になった場合、端子６の頭部６ａとの圧入度合が強
くなりすぎることが生じ、抵抗体基板１が破壊されてし
捷うという欠点があった。特に、セットの小形化、軽量
化が促進される中で可変抵抗器等も小形化されており、
そのため抵抗体基板も小形となり、上記のような構成で
は端子取付けにおける信頼性の確保が益々困難になると
いった問題点が生じるものであった。In the case of such a conventional example, the terminal hole 5 and the head part 6 of the terminal 6
In order to ensure press-fit between the terminal head 6 and
1] dimension a of the protrusion 6b portion in a must be larger than the maximum value within the variation in the width dimension of the terminal hole 5. Therefore, if the width of the terminal hole 5 becomes small due to variations in width, the degree of press-fitting with the head 6a of the terminal 6 may become too strong, and the resistor board 1 may be destroyed and removed. There were drawbacks. In particular, as sets become smaller and lighter, variable resistors are also becoming smaller.
As a result, the resistor substrate also becomes smaller, and with the above configuration, a problem arises in that it becomes increasingly difficult to ensure reliability in terminal attachment.
発明の目的
本発明は上記のような従来の欠点を除去すべくなされた
ものであり、絶縁板への端子取付けの信頼性を向上きせ
ることを目的とした端子の数句方θ女を提案するもので
ある。Purpose of the Invention The present invention has been made to eliminate the above-mentioned conventional drawbacks, and proposes a new method for terminals with the aim of improving the reliability of attaching the terminals to insulating plates. It is something.
発明の構成
このような目的を達成するために本発明の端子の数句方
法は、端子用孔を有する絶縁板に上記端子用孔を囲むよ
うに導体部を形成する工程と、上記端子用孔より若干ｒ
ｊｊの狭い端子の頭部に上記端子用孔より若干中の広い
突起部を形成する工程と、」−記端子の上記頭部を」二
記絶縁板の上記端子用孔に圧入する工（′ｔとからなる
ものであり、この構成てよれは端子用孔にバラツキがあ
ってもそれに合致した頭部を端子Ｑて設けているため、
信頼性の高い取付構造が得られることとなる。Structure of the Invention In order to achieve the above object, the method of manufacturing a terminal of the present invention includes the steps of: forming a conductor portion on an insulating plate having a terminal hole so as to surround the terminal hole; slightly more than r
A step of forming a protrusion slightly wider than the terminal hole on the head of the narrow terminal of jj, and a step of press-fitting the head of the terminal marked "-" into the terminal hole of the insulating plate marked "2". This configuration is caused by the fact that even if there are variations in the terminal hole, the terminal Q is provided with a head that matches the hole.
A highly reliable mounting structure can be obtained.
実施例の説明
以下、本発明の一実施例を第２図〜第４図により小形可
変抵抗器に適用した場合について上記第１図の絶縁体１
部分も加えて説明する。DESCRIPTION OF EMBODIMENTS The following describes the case where an embodiment of the present invention is applied to a small variable resistor as shown in FIGS. 2 to 4.
I will also explain the parts.
まず、第２図は本発明に用いる端子７を示し、その頭部
７ａの巾寸法Ｃは上記端子用孔６の巾寸法すより若干狭
くプレス等によって形成している。First, FIG. 2 shows the terminal 7 used in the present invention, and the width C of the head 7a is formed by pressing or the like to be slightly narrower than the width C of the terminal hole 6.
第３図は次工程で加工された端子７を示しており、この
工程では予め事前に測定された上記端子用孔５の１］寸
法すに合せてそれよりも若干大きな「１１寸法すをもつ
７ｂをプレス等によって頭部７ａの一部に形成している
。以上のように形成した端子７０頭部７ａを第４図に示
すように端子用孔５に圧入し、その後上記基板１の表面
に突出した端子７の頭部７ａを上記導体部４と半田付け
して組立ては終了する。第４図で８は半田である。Figure 3 shows the terminal 7 processed in the next step, in which a hole with a dimension of 11, which is slightly larger than the dimension 1 of the terminal hole 5 measured in advance, is prepared. 7b is formed in a part of the head 7a by pressing or the like.The head 7a of the terminal 70 formed as described above is press-fitted into the terminal hole 5 as shown in FIG. The assembly is completed by soldering the protruding head portion 7a of the terminal 7 to the conductor portion 4. In FIG. 4, 8 is solder.
発明の効果
以上のように本発明の取付構θには構成きれているもの
であり、端子用孔にバラツキがあってもそれに合致した
唄部を端子に設けているため、組立時において絶縁板を
破壊したりすることもなく、信頼性の高い高品質な電子
部品を提供することができ、その実用性は犬なるもので
ある。Effects of the Invention As described above, the mounting structure θ of the present invention has a well-structured structure, and even if there are variations in the terminal holes, the terminals are provided with grooves that match the holes. It is possible to provide highly reliable, high-quality electronic components without destroying them, and its practicality is outstanding.
第１図は小形可変抵抗器の要部分解斜視図、第２図は本
発明方法に用いる端子の斜視図、第３図は同端子の加工
後の斜視図、第４図は同加工後の端子を基板に圧入した
状態を示す断面図である。
１・・・・絶縁板（抵抗体基板）、４・・・・・導体部
、５・・・・端子用孔、７・・端子、７ａ・・・・・頭
部、７ｂ・・・・突起部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第
第３図
第２図Fig. 1 is an exploded perspective view of the main parts of a small variable resistor, Fig. 2 is a perspective view of a terminal used in the method of the present invention, Fig. 3 is a perspective view of the terminal after processing, and Fig. 4 is a perspective view of the terminal after processing. FIG. 3 is a cross-sectional view showing a state in which the terminal is press-fitted into the board. 1... Insulating plate (resistance board), 4... Conductor portion, 5... Terminal hole, 7... Terminal, 7a... Head, 7b... protrusion. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3 Figure 2
Claims (1)
体部を形成する工程と、上記端子用孔より若干中の狭い
端子の頭部に上記端子用孔よシ若干巾の広い突部を形成
する工程と、上記端子の上記頭部を上記絶縁板の上記端
子用孔に圧入する工程とからなることを特徴とする端子
の取付方法。forming a conductor part on an insulating plate having a terminal hole so as to surround the terminal hole; and forming a protrusion slightly wider than the terminal hole on the head of the terminal, which is slightly narrower than the terminal hole. A method for attaching a terminal, comprising the steps of: forming a terminal; and press-fitting the head of the terminal into the terminal hole of the insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7776883A JPS59202601A (en) | 1983-05-02 | 1983-05-02 | Method of mounting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7776883A JPS59202601A (en) | 1983-05-02 | 1983-05-02 | Method of mounting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59202601A true JPS59202601A (en) | 1984-11-16 |
Family
ID=13643120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7776883A Pending JPS59202601A (en) | 1983-05-02 | 1983-05-02 | Method of mounting terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202601A (en) |
-
1983
- 1983-05-02 JP JP7776883A patent/JPS59202601A/en active Pending
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