JPS6011560Y2 - terminal fixing device - Google Patents
terminal fixing deviceInfo
- Publication number
- JPS6011560Y2 JPS6011560Y2 JP13304980U JP13304980U JPS6011560Y2 JP S6011560 Y2 JPS6011560 Y2 JP S6011560Y2 JP 13304980 U JP13304980 U JP 13304980U JP 13304980 U JP13304980 U JP 13304980U JP S6011560 Y2 JPS6011560 Y2 JP S6011560Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- hole
- terminal block
- fixing device
- terminal 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.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は、リレー、スイッチ等の端子を端子台に固着す
る装置に関するもので、その目的とするところは、端子
同志の絶縁距離が大きくできかつ固着作業時に端子台に
クラックが入らないものを提供するにある。[Detailed description of the invention] This invention relates to a device for fixing terminals such as relays and switches to terminal blocks. Our goal is to provide products that do not crack.
従来の端子固着装置は、第１図に示すように、端子台１
に貫通孔２を設け、端子３をこの貫通孔２に通して、端
子３の一端を外方に拡げるように絞めて端子３の他端の
肩部３ａと絞め部３ｂとの間で端子台１を挾持するよう
にして端子３を固着するものである。The conventional terminal fixing device has a terminal block 1 as shown in FIG.
A through hole 2 is provided in the through hole 2, a terminal 3 is passed through the through hole 2, one end of the terminal 3 is squeezed so as to expand outward, and the terminal block is inserted between the shoulder portion 3a and the constricted portion 3b of the other end of the terminal 3. The terminal 3 is fixed by holding the terminal 1 between the terminals 1 and 3.
かかる従来のものにあっては、絞め作業のバラツキによ
り、成型品である端子台１にクラックを生じ、使用中に
破損することがある。In such conventional devices, cracks may occur in the terminal block 1, which is a molded product, due to variations in the tightening process, and the terminal block 1 may be damaged during use.
また肩部３ａを要するので隣接する端子３，３間の肩部
同志の寸法が小さくなり、絶縁確保の点で好ましくない
。Further, since the shoulder portion 3a is required, the dimensions of the shoulder portions between adjacent terminals 3, 3 become small, which is not preferable in terms of ensuring insulation.
以上のほか、端子を端子台に圧入又は同時成型すること
も知られているが、固着性塵が弱かったり、成型作業が
面倒で高価になる等の欠点があつた。In addition to the above, it is also known to press-fit the terminal into the terminal block or simultaneously mold it, but this method has drawbacks such as weak adhesive dust and molding work that is troublesome and expensive.
本考案は上記欠点に着目し、絶縁距離が大きくとれ、端
子台にクラックの入らない端子固着装置を提供するもの
である。The present invention focuses on the above-mentioned drawbacks and provides a terminal fixing device that allows a large insulation distance and prevents cracks from forming on the terminal block.
以下本考案の実施例について、第２図乃至第４図を参照
して説明する。Embodiments of the present invention will be described below with reference to FIGS. 2 to 4.
熱可塑性合成樹脂（ガラス繊維入ナイロン樹脂など）材
料で形成した端子台１に貫通孔１２を設けこの貫通孔１
２に直交する端子台１２の側面にくぼみ１５をもうけ、
くぼみ１５の底と貫通孔１２の内周壁との間に薄肉部１
６を形成する。A through hole 12 is provided in a terminal block 1 made of a thermoplastic synthetic resin (such as glass fiber-filled nylon resin) material.
A recess 15 is formed on the side surface of the terminal block 12 perpendicular to 2,
A thin wall portion 1 is provided between the bottom of the recess 15 and the inner circumferential wall of the through hole 12.
form 6.
そして端子１３を貫通孔１２に挿入し、端子１３の孔１
４を薄肉部１６に対応させ、くぼみ１５の外方より、熱
風、加熱でて等で薄肉部１６を弧状に熱変形し、孔１４
に嵌挿、係止することにより端子１３を端子台１１に固
着する。Then, insert the terminal 13 into the through hole 12, and
4 corresponds to the thin wall portion 16, and the thin wall portion 16 is thermally deformed into an arc shape by hot air, heating, etc. from the outside of the recess 15, and the hole 14 is made to correspond to the thin wall portion 16.
The terminal 13 is fixed to the terminal block 11 by fitting and locking the terminal 13 into the terminal block 11.
そして端子１３は肩部がない矩形でよいので、隣接する
端子間の絶縁距離が充分確保でき、また加熱変形なので
クラックを生じることもなく、温度、加圧力等で固着の
程度を種々調整できる範囲がひろく作業が容易であり、
安価にできる。Since the terminals 13 can be rectangular without shoulders, a sufficient insulation distance between adjacent terminals can be ensured, and since the terminals are heated and deformed, cracks will not occur, and the degree of adhesion can be adjusted in various ways by adjusting temperature, pressure, etc. wide and easy to work with,
It can be done cheaply.
以上説明したように本考案端子固着装置によれば、貫通
孔に直交して設けたくぼみで形成した薄肉部を端子の孔
に熱変形して嵌挿、係止するものであり、端子は矩形で
よく、固着作業において衝撃作業を伴なわない等により
、絶縁距離が充分とれ、またクラックの生じない端子固
着装置を得ることができる。As explained above, according to the terminal fixing device of the present invention, the thin part formed by the recess provided perpendicularly to the through hole is thermally deformed into the hole of the terminal to be inserted and locked, and the terminal has a rectangular shape. Since the fixing operation does not involve impact work, it is possible to obtain a terminal fixing device that provides a sufficient insulation distance and does not cause cracks.
第１図は従来例を示す斜視図である。
第２図乃至第４図は本考案の実施例を示し、第２図は分
解斜視図、第３図は熱変形前の要部断面図、第４図は熱
変形後の要部断面図である。
１１・・・・・・端子台、１２・・・・・・貫通孔、１
３・・・・・・端子、１４・・・・・・孔、１５・・・
・・べぼみ、１６・・・・・・薄肉部。FIG. 1 is a perspective view showing a conventional example. Figures 2 to 4 show an embodiment of the present invention, with Figure 2 being an exploded perspective view, Figure 3 being a sectional view of the main part before thermal deformation, and Figure 4 being a sectional view of the main part after thermal deformation. be. 11...Terminal block, 12...Through hole, 1
3...terminal, 14...hole, 15...
...Bevel, 16... Thin wall part.
Claims (1)
を形成し、前記貫通孔に直交する方向の端子台の側面に
くぼみを設けて前記貫通孔の内周壁との間に薄肉部を形
成し、前記貫通孔に貫挿した端子の孔に弧状に熱変形さ
せた薄肉部を嵌挿係止してなる端子固着装置。A through hole for a terminal is formed in a terminal block made of a thermoplastic synthetic resin material, and a recess is provided in a side surface of the terminal block in a direction perpendicular to the through hole to form a thin wall portion between the terminal block and the inner circumferential wall of the through hole. and a terminal fixing device in which a thin portion thermally deformed into an arc shape is inserted and locked into the hole of the terminal inserted into the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13304980U JPS6011560Y2 (en) | 1980-09-17 | 1980-09-17 | terminal fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13304980U JPS6011560Y2 (en) | 1980-09-17 | 1980-09-17 | terminal fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5755176U JPS5755176U (en) | 1982-03-31 |
| JPS6011560Y2 true JPS6011560Y2 (en) | 1985-04-17 |
Family
ID=29493283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13304980U Expired JPS6011560Y2 (en) | 1980-09-17 | 1980-09-17 | terminal fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011560Y2 (en) |
-
1980
- 1980-09-17 JP JP13304980U patent/JPS6011560Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5755176U (en) | 1982-03-31 |
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