JPS63119203A - Terminal application - Google Patents
Terminal applicationInfo
- Publication number
- JPS63119203A JPS63119203A JP27342387A JP27342387A JPS63119203A JP S63119203 A JPS63119203 A JP S63119203A JP 27342387 A JP27342387 A JP 27342387A JP 27342387 A JP27342387 A JP 27342387A JP S63119203 A JPS63119203 A JP S63119203A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- current collector
- terminals
- unit
- board
- 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
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (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〕 この発明は、可変抵抗器の端子の取付は方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for attaching terminals of a variable resistor.
従来、可変抵抗器に於て、中間端子と金属製の集電体と
を接続させるには、別部品である中間端子と集電体とを
金型内で相互に重ね合わせたものに抵抗基板を重ね、こ
の抵抗基板に、中間端子の鳩目を鋲着することにより、
中間端子と集電体とを抵抗基板に同時に固定する方法が
一般的に用いられている。Conventionally, in order to connect an intermediate terminal and a metal current collector in a variable resistor, the intermediate terminal and current collector, which are separate parts, are stacked on top of each other in a mold, and then a resistor board is used. By stacking them and riveting the eyelet of the intermediate terminal to this resistor board,
A commonly used method is to simultaneously fix an intermediate terminal and a current collector to a resistor substrate.
しかし、この方法だと、中間端子と集電体との位置づれ
によるかしめ不良が発生し、かしめが不確実なものは、
中間端子と集電体との間にがたつきや変位が生じて接触
不良の原因となるなどの欠点があり、また組込みに際し
、中間端子と集電体とを別部分として管理するため、部
品管理上も不利であるとともに作業能率も悪いという問
題があった。However, with this method, caulking failures occur due to misalignment between the intermediate terminal and the current collector, and if the caulking is uncertain,
There are disadvantages such as rattling or displacement between the intermediate terminal and the current collector, which can cause poor contact.Also, when installing the intermediate terminal and the current collector, the parts are managed as separate parts. There were problems in that it was disadvantageous in terms of management and work efficiency was also poor.
この発明は、上記のような技術的背景に鑑みてなされた
もので、その目的は、中間端子と集電体との間にがたつ
きや変位が生じる虞がなく、中間端子と集電体、および
他の端子を一体として取り扱うことができ、管理が簡単
で作業能率に優れた端子の取付方法を提案することにあ
る。This invention was made in view of the above technical background, and its purpose is to eliminate the risk of rattling or displacement between the intermediate terminal and the current collector, and to eliminate the risk of rattling or displacement between the intermediate terminal and current collector. , and other terminals can be handled as one unit, easy to manage, and excellent in work efficiency.
上記目的を達成するため、この発明に係る取付方法は、
可変抵抗器の基板に穿設された端子挿入孔のピッチと同
一ピッチで配置された回数の端子からなる端子群を一単
位として複数単位の端子群が列設された端子列と、各端
子の上記端子挿入孔と対応する位置に突設された鳩目と
を備えたフープ状の端子板をプレス加工により導電性金
属板から形成する第１の工程と、上記工程によって形成
された一単位の端子群の端子のうち、予め設定した端子
の鳩目部分に、別途フープ状に形成した集電体の鳩目挿
通孔を外挿し、集電体に設けたかしめ片をかしめて集電
体を上記端子に取り付ける第２の工程と、集電体を端子
に取り付けた後、フープ材の枠体から集電体を切り離し
て、独立した集電体を一体的に端子に搭載する第３の工
程と、集電体を搭載した端子を含む一単位の端子群の鳩
目部分を、それぞれ対応する上記基板の端子挿入孔に、
一単位の端子群毎に挿入する第４の工程と、端子挿入孔
に挿入された鳩目をかしめて、各端子を端子挿入孔に固
定する第５の工程と、端子挿入孔に固定された各端子を
フープ材の枠体から切り離す第６の工程と、からなって
いる。In order to achieve the above object, the mounting method according to the present invention includes:
A terminal row in which a plurality of terminal groups are arranged in a row, with one unit being a terminal group consisting of the same number of terminals arranged at the same pitch as the terminal insertion holes drilled in the variable resistor board, and A first step of forming a hoop-shaped terminal plate with eyelets protruding at positions corresponding to the terminal insertion holes from a conductive metal plate by press working, and a unit of terminal formed by the above step; Out of the terminals in the group, insert the eyelet insertion hole of a separately formed hoop-shaped current collector into the eyelet part of the preset terminal, and swage the caulking piece provided on the current collector to attach the current collector to the above terminal. A second step of attaching the current collector, and a third step of attaching the current collector to the terminal, separating the current collector from the hoop frame and integrally mounting the independent current collector on the terminal. Insert the eyelets of one unit of terminal group, including terminals carrying electric bodies, into the corresponding terminal insertion holes of the above board.
a fourth step in which each terminal is inserted into each terminal group; a fifth step in which each terminal is fixed in the terminal insertion hole by caulking the eyelet inserted into the terminal insertion hole; and a fifth step in which each terminal is inserted into the terminal insertion hole. and a sixth step of separating the terminal from the hoop material frame.
上記手段によれば、可変抵抗器の基板に穿設されている
端子挿入孔と同一ピッチで端子の鳩目が並ぶことになる
ので、中間端子に相当する予め設定した端子の鳩目に集
電体の鳩目挿通孔を外挿してかしめ片をかしめて枠体か
ら切り離すことにより、集電体部分を端子に確実に固定
することができる。その後、端子挿入孔と同一ピッチで
同一数が一群となって配列された端子群の鳩目部分を一
体的に対応する端子挿入孔に挿入して端子を可変抵抗器
の基板に装着することができる。そして、鳩目部分をか
しめて固定し、各端子部分をフープ材の枠体から切り離
せば、簡単、かつ精度良く、確実に集電体を搭載した端
子を含む一単位の端子群を取り付けることができる。According to the above means, the eyelets of the terminals are lined up at the same pitch as the terminal insertion holes drilled in the substrate of the variable resistor. By inserting the eyelet insertion hole and caulking the caulking piece to separate it from the frame, the current collector portion can be reliably fixed to the terminal. Thereafter, the eyelets of the terminal group, in which the same number of terminals are arranged in a group at the same pitch as the terminal insertion holes, are integrally inserted into the corresponding terminal insertion holes, and the terminals can be attached to the substrate of the variable resistor. . Then, by caulking and fixing the eyelet parts and separating each terminal part from the hoop material frame, it is possible to easily, accurately, and reliably attach a unit of terminals, including terminals equipped with current collectors. .
以下本発明の実施例を第１図ないし第３図の実施例につ
き説明する。Embodiments of the present invention will be described below with reference to the embodiments shown in FIGS. 1 to 3.
第１図および第２図は、集電体に中間端子を固定する方
法を示す工程図、第３図は中間端子が抵抗体の両端に接
続される端子と共に取付けられた状態を示す斜視図であ
る。Figures 1 and 2 are process diagrams showing the method of fixing the intermediate terminal to the current collector, and Figure 3 is a perspective view showing the intermediate terminal attached together with terminals connected to both ends of the resistor. be.
第１図において１，２．３はフープ状金属板の枠体４に
打抜きによって形成された３個１組を一単位とする回転
型可変抵抗器の端子群の各端子であり、１．３は後述す
る抵抗体の両端に接続される端子、２は中間端子である
。ｌａ、２ａ、３ａは、端子１，２．３の板体、１ｂ、
２ｂ、３ｂは各板体ｌａ、 ２ａ、３ａ上に設けた鳩
目、ｌｃ。In FIG. 1, reference numerals 1 and 2.3 are terminals of a terminal group of a rotary variable resistor, each unit consisting of a set of three, which is formed by punching into the frame 4 of a hoop-shaped metal plate. 2 is a terminal connected to both ends of a resistor described later, and 2 is an intermediate terminal. la, 2a, 3a are the plates of terminals 1, 2.3, 1b,
2b and 3b are eyelets and lc provided on each plate la, 2a and 3a.
２ｃ、３ｃは各板体１ａ、２ａ、３ａに形成された切欠
き段部、ｌｄ、２ｄ、３ｄは板体１ａ。2c and 3c are notch steps formed in each of the plate bodies 1a, 2a, and 3a, and ld, 2d, and 3d are the plate bodies 1a.
２ａ、３ａと枠体４とを接続する接続部である。This is a connecting portion that connects 2a, 3a and the frame 4.
次に５は接続片６によって集電体保持板７を保持する一
対のフープ状金属板よりなる枠体であり、前記集電体保
持板７は、板体７ａと孔７ｂ、板体７ａの対向側方に設
けた一対の折曲片７Ｃと、これと反対方向に折曲げられ
た別の折曲片７ｄと、板体７ａと集電体８間に設けた集
電体８の保持部７ｅとより成っている。この集電体保持
板７は、接続片６によって枠体５に保持されたまま抵抗
基板９上に形成された抵抗体１０の両端の端子１゜３、
中間端子２が連続して形成された枠体４上に重ね合わさ
れて、中間端子２の鳩目２ｂが集電体保持板７の孔７ｂ
に挿通された後、集電体保持板７の一対のかしめ片とし
ての折曲片７Ｃが、中間端子２の切欠き段部２Ｃに係合
して中間端子２の板体２ａを側方から抱き込むように挟
持したあと、集電体保持板７の板体５への接続片６が、
第１図の点線位置７ｆから切断されて、第２図に示すよ
うに中間端子２と集電体保持板７とが一体化される。こ
の状態では、抵抗体１０の両端の端子１と３も、枠体４
に中間端子２とともに連結した状態で保持されており、
次にこの３個１組の抵抗体１０の一端の端子１、中間端
子２、抵抗体１０の他端の端子３が、鳩目１ｂ、２ｂ、
３ｂによって絶縁物よりなる抵抗基板９に鋲着されたあ
と、枠体４と接続部１ｄ、２ｄ、３ｄとが切断されて最
終的に第３図に示すように端子１と３とは電極１１を介
して抵抗体１０の両端に接続される。また、中間端子２
は集電体保持板７と一体になった状態で絶縁基板９の端
子取付部９ｂに固定され、集電体保持板７からは一体に
集電体８が湾曲して抵抗基板９の抵抗体１０の形成面９
ａ上に配設され、折曲片７ｄは、抵抗基板９の端子取付
部９ｂの端面９ｅに第３図示の如く係止される。なお、
９Ｃは抵抗基板９の軸孔、９ｄは抵抗基板９をカバー（
図示省略）に取付けるための切欠きである。Next, 5 is a frame made of a pair of hoop-shaped metal plates that holds a current collector holding plate 7 by a connecting piece 6, and the current collector holding plate 7 has a plate 7a, a hole 7b, a A pair of bent pieces 7C provided on opposite sides, another bent piece 7d bent in the opposite direction, and a holding portion for the current collector 8 provided between the plate 7a and the current collector 8. It consists of 7e. This current collector holding plate 7 has terminals 1° 3 at both ends of a resistor 10 formed on a resistor substrate 9 while being held on the frame 5 by a connecting piece 6.
The intermediate terminals 2 are superimposed on the frame 4 formed continuously, and the eyelets 2b of the intermediate terminals 2 are aligned with the holes 7b of the current collector holding plate 7.
After the current collector holding plate 7 is inserted, the bent pieces 7C serving as a pair of caulking pieces engage with the notched stepped portion 2C of the intermediate terminal 2, and the plate body 2a of the intermediate terminal 2 is inserted from the side. After holding it in place, the connection piece 6 of the current collector holding plate 7 to the plate body 5 is
It is cut from the dotted line position 7f in FIG. 1, and the intermediate terminal 2 and the current collector holding plate 7 are integrated as shown in FIG. In this state, terminals 1 and 3 at both ends of the resistor 10 are also connected to the frame 4.
is held in a connected state with the intermediate terminal 2,
Next, the terminal 1 at one end of this set of three resistors 10, the intermediate terminal 2, and the terminal 3 at the other end of the resistor 10 are connected to the eyelets 1b, 2b,
After the terminals 1 and 3 are riveted to the resistor board 9 made of an insulator by the terminals 3b, the frame 4 and the connecting parts 1d, 2d, and 3d are cut, and finally the terminals 1 and 3 are connected to the electrode 11 as shown in FIG. It is connected to both ends of the resistor 10 via. Also, intermediate terminal 2
is fixed to the terminal attachment part 9b of the insulating substrate 9 in a state where it is integrated with the current collector holding plate 7, and the current collector 8 is curved integrally from the current collector holding plate 7, and the resistor of the resistance board 9 is fixed. 10 forming surface 9
a, and the bent piece 7d is locked to the end surface 9e of the terminal attachment portion 9b of the resistance board 9 as shown in the third figure. In addition,
9C is the shaft hole of the resistance board 9, 9d is the cover for the resistance board 9 (
(not shown).
以上のように、上記実施例によれば、中間端子２と集電
体８を一体に設けた集電体保持板７は、抵抗基板９に組
込み固定されるに先立ち、一対の折曲片７Ｃによって強
固に咬着されるので、組込みの際従来のように中間端子
２と集電体８間に位置ずれは発生せず、従って、従来の
如き中間端子２と集電体８間のがたつきや変位は皆無で
あり、両者間の接触不良を起すこともない。As described above, according to the above embodiment, the current collector holding plate 7, in which the intermediate terminal 2 and the current collector 8 are integrally provided, is assembled and fixed to the resistance board 9 by the pair of bent pieces 7C. Because they are firmly engaged, there is no positional shift between the intermediate terminal 2 and the current collector 8 during assembly, unlike in the conventional case, and therefore, there is no displacement between the intermediate terminal 2 and the current collector 8, unlike in the conventional case. There is no sticking or displacement, and there is no possibility of poor contact between the two.
更に、中間端子２は、集電体保持板７によって集電体８
を咬着した状態に於て、抵抗体１０の両端の端子１．３
と同時に抵抗基板９に鋲着されるので、作業能率の向上
になり、また、可変抵抗器本体の組込みに際しては、中
間端子２と集電体８とは予め一体化されるので、従来の
如く中間端子２と集電体８を別部品として管理していた
従来に比し、部品管理面でも有利である。Further, the intermediate terminal 2 is connected to the current collector 8 by the current collector holding plate 7.
When the terminals 1.3 at both ends of the resistor 10 are held together,
At the same time, they are riveted to the resistor board 9, which improves work efficiency. Furthermore, when assembling the variable resistor main body, the intermediate terminal 2 and the current collector 8 are integrated in advance, so it is not necessary to install the intermediate terminal 2 and the current collector 8. This is also advantageous in terms of parts management compared to the conventional method in which the intermediate terminal 2 and current collector 8 were managed as separate parts.
更にまた、中間端子２を組込んだ際、集電体保持板７の
一端に設けた折曲片７Ｃが、抵抗基板９の端面に係止さ
れるので、中間端子２の回動が防止され、中間端子２の
固定は一段と強化されるという効果を有する。Furthermore, when the intermediate terminal 2 is assembled, the bending piece 7C provided at one end of the current collector holding plate 7 is locked to the end surface of the resistor board 9, so that rotation of the intermediate terminal 2 is prevented. This has the effect that the fixation of the intermediate terminal 2 is further strengthened.
これまでの説明で明らかなように、本発明は以上のよう
に構成されているので、集電体と集電体が取り付けられ
る端子との間にがたつきや変位が生じる虞はなく、端子
挿入孔に装着される端子群を一体として取り扱うことが
でき、部品管理が簡単になるとともに作業能率の向上も
図ることかできる。As is clear from the above description, since the present invention is configured as described above, there is no risk of rattling or displacement occurring between the current collector and the terminal to which the current collector is attached, and the terminal The terminal group installed in the insertion hole can be handled as a unit, which simplifies parts management and improves work efficiency.
図は全て本発明の詳細な説明するためのもので、第１図
と第２図は、それぞれ集電体に中間端子を固定する方法
を示す工程図、第３図は、中間端子が抵抗体の両端に接
続される端子と共に抵抗基板に取付けられた状態を示す
斜視図である。
１．３・・・・・・抵抗体の両端の端子、２・・・・・
・中間端子、ｌ ａ、 ２ａ、３ ａ−−板体、ｌｂ
、２ｂ。
３ｂ・・・・・・鳩目、ｌｄ、 ２ｄ、３ｄ・・・・
・・接続部、４゜５・・・・・・枠体、６・・・・・・
接続片、７・・・・・・集電体保持板、７ａ・・・・・
・板体、７ｂ・・・・・・孔、７ｃ、７ｄ・・・・・・
折曲片、７ｅ・・・・・・保持部、８・・・・・・集電
体、９・・・・・・抵抗基板、１０・・・・・・抵抗体
。
第１図
才２閣
才３図All the figures are for explaining the present invention in detail. Figures 1 and 2 are process diagrams showing the method of fixing the intermediate terminal to the current collector, respectively, and Figure 3 shows that the intermediate terminal is a resistor. FIG. 2 is a perspective view showing a state where the resistor board is attached to a resistor board together with terminals connected to both ends of the resistor board. 1.3...Terminals at both ends of the resistor, 2...
・Intermediate terminal, la, 2a, 3 a--plate, lb
, 2b. 3b...eyelet, ld, 2d, 3d...
...Connection part, 4゜5... Frame, 6...
Connection piece, 7... Current collector holding plate, 7a...
・Plate body, 7b...hole, 7c, 7d...
Bent piece, 7e... Holding part, 8... Current collector, 9... Resistance board, 10... Resistor. Figure 1 Figure 2 Figure 2 Figure 3
Claims (1)
同一ピッチで配置された同数の端子からなる端子群を一
単位として複数単位の端子群が列設された端子列と、各
端子の上記端子挿入孔と対応する位置に突設された鳩目
とを備えたフープ状の端子板をプレス加工により導電性
金属板から形成する工程と、 上記工程によつて形成された一単位の端子群の端子のう
ち、予め設定した端子の鳩目部分に、別途フープ状に形
成した集電体の鳩目挿通孔を外挿し、集電体に設けたか
しめ片をかしめて集電体を上記端子に取り付ける工程と
、 集電体を端子に取り付けた後、フープ材の枠体から集電
体を切り離して、独立した集電体を一体的に端子に搭載
する工程と、 集電体を搭載した端子を含む一単位の端子群の鳩目部分
を、それぞれ対応する上記基板の端子挿入孔に、一単位
の端子群毎に挿入する工程と、端子挿入孔に挿入された
鳩目をかしめて、各端子を端子挿入孔に固定する工程と
、 端子挿入孔に固定された各端子をフープ材の枠体から切
り離す工程と、 を含むことを特徴とする端子の取付け方法。[Scope of Claims] A terminal in which a plurality of terminal groups are arranged in a row, with one unit being a terminal group consisting of the same number of terminals arranged at the same pitch as the terminal insertion holes bored in the substrate of the variable resistor. a step of forming a hoop-shaped terminal board from a conductive metal plate by press working, the terminal board having rows and eyelets protruding at positions corresponding to the terminal insertion holes of each terminal; Insert the eyelet insertion hole of the current collector, which is separately formed into a hoop shape, into the eyelet part of the preset terminal among the terminals of one unit of terminal group, and collect the current by crimping the caulking piece provided on the current collector. a step of attaching the current collector to the terminal; a step of attaching the current collector to the terminal, separating the current collector from the hoop material frame and integrally mounting the independent current collector on the terminal; A step of inserting the eyelets of one unit of terminal group including the terminals mounted on the terminal into the corresponding terminal insertion holes of the above-mentioned board for each one unit of terminal group, and A method for attaching a terminal, comprising the steps of tightening the terminals and fixing each terminal in the terminal insertion hole, and separating each terminal fixed in the terminal insertion hole from a frame of hoop material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27342387A JPS63119203A (en) | 1987-10-30 | 1987-10-30 | Terminal application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27342387A JPS63119203A (en) | 1987-10-30 | 1987-10-30 | Terminal application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119203A true JPS63119203A (en) | 1988-05-23 |
Family
ID=17527693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27342387A Pending JPS63119203A (en) | 1987-10-30 | 1987-10-30 | Terminal application |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119203A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132866A (en) * | 1974-09-11 | 1976-03-19 | Howa Machinery Ltd | IKANOSHOSHINAISHOTSUKINIOKERUKATSUTOKUZUTSUREKOMIBOSHISOCHI |
| JPS5593201A (en) * | 1979-01-10 | 1980-07-15 | Teikoku Tsushin Kogyo Kk | Current collecting contactor |
-
1987
- 1987-10-30 JP JP27342387A patent/JPS63119203A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132866A (en) * | 1974-09-11 | 1976-03-19 | Howa Machinery Ltd | IKANOSHOSHINAISHOTSUKINIOKERUKATSUTOKUZUTSUREKOMIBOSHISOCHI |
| JPS5593201A (en) * | 1979-01-10 | 1980-07-15 | Teikoku Tsushin Kogyo Kk | Current collecting contactor |
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