JPH0716298Y2 - Terminal mounting structure - Google Patents
Terminal mounting structureInfo
- Publication number
- JPH0716298Y2 JPH0716298Y2 JP1989019667U JP1966789U JPH0716298Y2 JP H0716298 Y2 JPH0716298 Y2 JP H0716298Y2 JP 1989019667 U JP1989019667 U JP 1989019667U JP 1966789 U JP1966789 U JP 1966789U JP H0716298 Y2 JPH0716298 Y2 JP H0716298Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- mounting
- board
- hard
- hole
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 〔考案の目的〕 （産業上の利用分野） この考案は、例えば回路部品（回路アッシー）と外部配
線板とを導通させるターミナルを回路部品を実装した基
板に取付けるためのターミナル取付構造に関するもので
ある。[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) This invention is for mounting, for example, a terminal for electrically connecting a circuit component (circuit assembly) and an external wiring board to a substrate on which the circuit component is mounted. The present invention relates to a terminal mounting structure.
（従来の技術） 回路アッシーと外部配線板とを導通させるターミナルを
回路アッシーを実装したハード基板に取付ける取付構造
として、例えば第６図乃至第８図に示すものが知られて
いる。(Prior Art) As a mounting structure for mounting a terminal for electrically connecting a circuit assembly and an external wiring board to a hard substrate on which the circuit assembly is mounted, for example, a structure shown in FIGS. 6 to 8 is known.
この取付構造によれば、第６図に示すようにターミナル
100の長手方向一端にほぼ直角に折り曲げてなる位置決
めピン110が設けられ、またこの位置決めピン110の近傍
にリベット300がカシメ止めされるカシメ孔120が設けら
れ、さらに長手方向他端側にネジ孔130が設けられてい
る。また、ハード基板200の角部分には、位置決めピン1
10が係止される位置決め孔210とリベット300の挿通孔22
0が設けられている。According to this mounting structure, as shown in FIG.
A positioning pin 110 formed by bending at a substantially right angle is provided at one end in the longitudinal direction of 100, and a caulking hole 120 is provided near the positioning pin 110 for caulking the rivet 300, and a screw hole is provided at the other end in the longitudinal direction. 130 are provided. In addition, the positioning pins 1
Positioning hole 210 for locking 10 and insertion hole 22 for rivet 300
0 is provided.
位置決めピン110を位置決め孔210に係止してターミナル
100をハード基板200の角部分に位置決めした後、リベッ
ト300を挿通孔220からカシメ孔120に挿入してカシメ孔1
20から突出した部分を潰すと、ターミナル100がハード
基板200裏面（銅箔等による配線回路が設けられた面）
の角部分にカシメ止めされる。そして、第７図に示すよ
うにターミナル100の長手方向一端側の周辺部分を半田4
00により固定する。Lock the positioning pin 110 into the positioning hole 210 and
After positioning 100 at the corner of the hard substrate 200, insert the rivet 300 into the caulking hole 120 from the insertion hole 220 and press the caulking hole 1
When the part protruding from 20 is crushed, the terminal 100 becomes the back surface of the hard board 200 (the surface on which the wiring circuit such as copper foil is provided).
Crimped to the corner of the. Then, as shown in FIG.
Fixed by 00.
ハード基板200が装備されるケース500は、第８図に示す
ように一方の面部側にネジ600が挿通される筒状部510が
設けられ、他方の面部側に外部配線板520が設けられて
いる。ネジ600を外部配線板520の挿通孔521から筒状部5
10に挿入してターミナル100のネジ孔130に螺合すること
により、ターミナル100の長手方向他端部が筒状部510に
固定され、ハード基板200に実装された回路アッシー
（図示せず）と外部配線板520とがターミナル100とネジ
600を介して電気的に接続される（導通する）。As shown in FIG. 8, a case 500 equipped with the hard board 200 has a cylindrical portion 510 on one side of which a screw 600 is inserted, and an external wiring board 520 on the other side. There is. Insert the screw 600 from the insertion hole 521 of the external wiring board 520 into the tubular portion 5
The other end portion in the longitudinal direction of the terminal 100 is fixed to the tubular portion 510 by inserting it into the screw hole 130 of the terminal 100 and inserting it into the circuit board 510 (not shown) mounted on the hard substrate 200. External wiring board 520 and terminal 100 and screws
Electrically connected (conducting) via 600.
（考案が解決しようとする課題） しかし、上記取付構造では、いちいちリベット300を使
用してターミナル100をカシメ止めしなければならず、
部品点数が多くなり、またリベット300の挿入工程とカ
シメ止め工程とを必要として工程数が多くなり、このた
めコストアップになる欠点があった。(Problems to be solved by the invention) However, in the above mounting structure, the rivets 300 must be used to crimp the terminal 100,
The number of parts is increased, and the number of steps is increased due to the step of inserting the rivet 300 and the step of crimping, which results in an increase in cost.
また、ターミナル100をハード基板200裏面にカシメ止め
した後に半田付けを行うが、このとき自動半田付けを行
うとターミナル100全面に半田400が付着してしまうた
め、すなわちネジ孔130を設けた部分まで半田400が付着
してしまうため、手作業による半田付けしか行えず作業
能率を向上させることが難しい欠点があった。In addition, the terminal 100 is soldered after being caulked to the back surface of the hard substrate 200, but if automatic soldering is performed at this time, the solder 400 will adhere to the entire surface of the terminal 100, that is, up to the portion where the screw hole 130 is provided. Since the solder 400 adheres, there is a drawback that it is difficult to improve work efficiency because only soldering by hand can be performed.
この考案は上記従来技術の欠点を解消するもので、その
目的とするところは、部品点数や組立工程数を減らして
コストダウンを図り、また自動半田付けを行って作業能
率を向上させることが可能なターミナル取付構造を提供
することである。This invention eliminates the above-mentioned drawbacks of the prior art. The purpose is to reduce the number of parts and the number of assembly steps to reduce the cost, and to improve the work efficiency by performing automatic soldering. To provide a simple terminal mounting structure.
（課題を解決するための手段） 上記目的を達成するため、この考案のターミナル取付構
造は、ターミナルに一対の取付脚部をそれぞれ対向させ
て立設し、また前記ターミナルが取付けられる基板に前
記取付脚部が移動可能な状態で挿入される一対の円弧状
の取付孔を設け、さらに前記各取付脚部に、これら各取
付脚部を前記各取付孔内に挿入した状態で前記ターミナ
ルを回動させたときに、前記各取付孔の端部周縁に形成
した配線回路の端部分に係合する係合溝部を設けたこと
を特徴としている。(Means for Solving the Problems) In order to achieve the above object, the terminal mounting structure of the present invention is such that a pair of mounting leg portions are erected on a terminal so as to face each other, and the terminal is mounted on a substrate to which the terminal is mounted. A pair of arcuate mounting holes for inserting the legs in a movable state are provided, and the terminal is rotated in a state in which the mounting legs are inserted in the mounting holes. It is characterized in that an engaging groove portion is provided which engages with an end portion of the wiring circuit formed on the peripheral edge of the end portion of each of the mounting holes.
（作用） ターミナルの取付脚部を基板の表面側から取付孔に差し
込んで、ターミナルを一方向に回動させると、取付脚部
の係合溝部が取付孔の端部周縁に形成した配線回路の端
部分に係合して、ターミナルが基板に取付けられる。そ
して、取付孔から基板裏面側に突出した取付脚部の端部
を基板に半田付けをする。(Operation) When the mounting leg of the terminal is inserted into the mounting hole from the surface side of the board and the terminal is rotated in one direction, the engaging groove of the mounting leg is formed on the peripheral edge of the mounting hole. The terminals are attached to the board by engaging the end portions. Then, the ends of the mounting leg portions protruding from the mounting holes to the back surface side of the board are soldered to the board.
（実施例） 以下この考案の一実施例を図面を参照して説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図乃至第３図はこの考案のターミナル取付構造の一
実施例を示し、第１図は基板とターミナルを裏返した状
態で示す分解斜視図、第２図はターミナルを基板に取付
ける過程を基板とターミナルを裏返した状態で示す斜視
図、第３図はターミナルの半田付け状態を示す裏面図で
ある。1 to 3 show an embodiment of the terminal mounting structure of the present invention, FIG. 1 is an exploded perspective view showing the board and the terminal turned upside down, and FIG. 2 shows a process of mounting the terminal to the board. FIG. 3 is a perspective view showing the terminal and the terminal turned upside down, and FIG. 3 is a back view showing the soldered state of the terminal.
まず、第１図を参照してハード基板20とこのハード基板
20に取付けられるターミナル10を説明する。ハード基板
20は硬質の合成樹脂材からなり、その角部分に挿通孔21
とこの挿通孔21を中心とした円弧に沿うように延びる一
対の円弧状の取付孔22、22が設けられている。そして、
各取付孔22の一方の周縁部分には、ハード基板20裏面に
設けた銅箔からなる配線回路23の端部分23aが延びてい
る。この端部分23aは絶縁処理がされておらず、半田付
けが可能になっている。また、端部分23aを除いた配線
回路23には絶縁被覆がコートされていて、絶縁処理が施
されている。First, referring to FIG. 1, a hard substrate 20 and this hard substrate
The terminal 10 mounted on the 20 will be described. Hard board
20 is made of hard synthetic resin material, and the insertion holes 21
A pair of arc-shaped mounting holes 22, 22 extending along an arc centered on the insertion hole 21 are provided. And
An end portion 23a of a wiring circuit 23 made of copper foil provided on the back surface of the hard substrate 20 extends to one peripheral edge portion of each mounting hole 22. This end portion 23a is not insulated and can be soldered. Further, the wiring circuit 23 excluding the end portion 23a is coated with an insulating coating and is subjected to an insulating treatment.
ターミナル10は、銅、銅合金等の導電材からなる方形状
の平板部11と、その長手方向両端をほぼ直角に折り曲げ
て設けた側板部12、12とから形成されている。そして、
平板部11中央部には挿通孔21と一致するネジ孔13が設け
られ、また各側板部12には取付孔22、22に挿入される一
対の取付脚部14がそれぞれ一体に立設されている。この
取付脚部14には、取付脚部14を取付孔22に挿入した状態
でターミナル10を一方に回動したとき取付孔22の一方の
周縁部分（端部分23a）に係合する係合溝部15がそれぞ
れ設けられている。The terminal 10 is formed of a rectangular flat plate portion 11 made of a conductive material such as copper or a copper alloy, and side plate portions 12 and 12 provided by bending both longitudinal ends of the flat plate portion 11 at substantially right angles. And
A screw hole 13 corresponding to the insertion hole 21 is provided in the central portion of the flat plate portion 11, and a pair of mounting leg portions 14 to be inserted into the mounting holes 22 and 22 are integrally provided upright on each side plate portion 12. There is. The mounting leg portion 14 has an engaging groove portion that engages with one peripheral edge portion (end portion 23a) of the mounting hole 22 when the terminal 10 is rotated to one side with the mounting leg portion 14 inserted in the mounting hole 22. 15 are provided respectively.
ここで、一方の取付脚部14に設けられる係合溝部15と他
方の取付脚部14に設けられる係合溝部15は互いに反対の
方向において開口している。また、各係合溝部15の開口
部には突起15aが設けられていて、開口幅Ａがハード基
板20の板厚Ｂよりも若干小さく設定されている（第４図
参照）。Here, the engaging groove portion 15 provided on the one mounting leg portion 14 and the engaging groove portion 15 provided on the other mounting leg portion 14 open in mutually opposite directions. A projection 15a is provided at the opening of each engagement groove 15, and the opening width A is set to be slightly smaller than the plate thickness B of the hard substrate 20 (see FIG. 4).
次に、第２図を参照してハード基板20にターミナルを取
付ける方法を説明する。ターミナル10の取付脚部14をハ
ード基板20の表面側から取付孔22に挿入してハード基板
20裏面側に突出させ、ターミナル10をハード基板20に対
して平行な状態を維持しつつ第２図に示す矢印Ｃ方向に
回動させると、係合溝部15が取付孔22の一方の周縁部分
（端部分23a）に係合する。このとき、係合溝部15の開
口幅Ａがハード基板20の板厚Ｂよりも若干小さいため、
係合溝部15が拡げられるように取付脚部14が撓み、取付
脚部14の復元弾発力で突起15aが端部分23aに圧接する。
また、側板部12はハード基板20の表面側に圧接する。こ
のため、ターミナル10はハード基板20に対してガタ付く
ことなく、強固に取付けられる。また、平板部11のネジ
孔13はハード基板20の挿通孔21と一致するように位置す
る。Next, a method of mounting the terminal on the hard substrate 20 will be described with reference to FIG. Insert the mounting legs 14 of the terminal 10 into the mounting holes 22 from the front side of the hard board 20
When the terminal 10 is rotated in the direction of arrow C shown in FIG. Engages with (end portion 23a). At this time, since the opening width A of the engaging groove portion 15 is slightly smaller than the plate thickness B of the hard substrate 20,
The mounting leg portion 14 bends so that the engaging groove portion 15 is expanded, and the projection 15a is pressed against the end portion 23a by the restoring elastic force of the mounting leg portion 14.
The side plate portion 12 is pressed against the front surface side of the hard substrate 20. Therefore, the terminal 10 can be firmly attached to the hard substrate 20 without rattling. Further, the screw hole 13 of the flat plate portion 11 is located so as to coincide with the insertion hole 21 of the hard substrate 20.
ターミナル10の取付脚部14はハード基板20の裏面側に突
出しており、この突出した端部が半田30により端部分23
aに固定（半田付け）される（第３図参照）。The mounting leg portion 14 of the terminal 10 projects to the back surface side of the hard board 20, and the projecting end portion is soldered to the end portion 23.
It is fixed (soldered) to a (see Fig. 3).
このように構成されたターミナル取付構造では、ターミ
ナル10をハード基板20にワンタッチで取付けることがで
きて、リベットを必要とせず部品点数を減らすことが出
来、またカシメ止め工程が不要で組立工程数を減らすこ
とが出来て、部品コスト、製造コストを下げることが出
来る。With the terminal mounting structure configured in this manner, the terminal 10 can be mounted on the hard board 20 with one touch, the number of parts can be reduced without the need for rivets, and the number of assembly steps can be reduced by eliminating the crimping step. It is possible to reduce the parts cost and the manufacturing cost.
また、半田付けは、取付脚部12の端部が配線回路23を設
けたハード基板20の裏面側に突出するため、すなわちタ
ーミナル10の平板部11（ネジ孔13）や側板部12はハード
基板20の表面側に位置してこれらに半田が付着するおそ
れがないため、自動半田付け装置により行うことが出
来、作業能率を向上させることが出来る。Further, in soldering, the ends of the mounting legs 12 project to the back surface side of the hard substrate 20 provided with the wiring circuit 23, that is, the flat plate portion 11 (screw hole 13) and the side plate portion 12 of the terminal 10 are hard substrates. Since it is located on the surface side of 20 and there is no risk of solder sticking to these, it can be performed by an automatic soldering device, and the work efficiency can be improved.
ターミナル10を取付けたハード基板20は、第５図に示す
ようにネジ50によりケース40に固定される。すなわち、
ケース40の一方の面部側にはネジ50が挿通される筒状部
41が設けられ、また他方の面部側には外部配線板42が設
けられている。そして、ハード基板20の挿通孔21部分を
筒状部41に載せた状態で、ネジ50を外部配線板42の挿通
孔42aから筒状部41と挿通孔21に挿入してネジ孔13に螺
合させると、ハード基板20の角部分がケース40に固定さ
れ、ハード基板20に実装した回路アッシー（図示せず）
と外部配線板42とがネジ50とターミナル10とを介して電
気的に接続される（導通する）。The hard board 20 to which the terminal 10 is attached is fixed to the case 40 with screws 50 as shown in FIG. That is,
A cylindrical part into which the screw 50 is inserted on one surface side of the case 40
41 is provided, and an external wiring board 42 is provided on the other surface side. Then, with the insertion hole 21 portion of the hard board 20 placed on the cylindrical portion 41, the screw 50 is inserted into the cylindrical portion 41 and the insertion hole 21 from the insertion hole 42a of the external wiring board 42 and screwed into the screw hole 13. When assembled, the corners of the hard board 20 are fixed to the case 40, and the circuit assembly mounted on the hard board 20 (not shown)
And the external wiring board 42 are electrically connected (conducted) via the screw 50 and the terminal 10.
なお、上記実施例ではハード基板20にターミナル10を取
付けた場合を示したが、これに限定されず、例えばフレ
キシブルプリント配線板に取付けるようにしてもよい。
この場合、フレキシブルプリント配線板のターミナル10
が取付けられる部分に硬質の板片等を当接させておけば
よい。In addition, although the case where the terminal 10 is attached to the hard substrate 20 is shown in the above embodiment, the present invention is not limited to this and may be attached to, for example, a flexible printed wiring board.
In this case, the flexible printed wiring board terminal 10
A hard plate or the like may be brought into contact with the portion to which is attached.
以上説明したようにこの考案によれば、ターミナルに一
対の取付脚部をそれぞれ対向させて立設し、また前記タ
ーミナルが取付けられる基板に前記取付脚部が移動可能
な状態で挿入される一対の円弧状の取付孔を設け、さら
に前記各取付脚部に、これら各取付脚部を前記各取付孔
内に挿入した状態で前記ターミナルを回動させたとき
に、前記各取付孔の端部周縁に形成した配線回路の端部
分に係合する係合溝部を設けたので、ターミナルを基板
にワンタッチで取付けることが出来て、部品点数や組立
工程数を減らしてコストダウンを図ることが出来る。ま
た、自動半田付けを行って作業能率を向上させることが
出来る。As described above, according to the present invention, a pair of mounting leg portions are erected on the terminal so as to face each other, and a pair of mounting leg portions are movably inserted into the board on which the terminal is mounted. A circular arc-shaped mounting hole is provided, and when the terminal is rotated in a state where the mounting leg portion is inserted into each of the mounting hole portions, a peripheral edge of an end portion of each of the mounting hole portions is formed. Since the engaging groove portion that engages with the end portion of the wiring circuit formed in is provided, the terminal can be attached to the substrate with one touch, and the number of parts and the number of assembling steps can be reduced to achieve cost reduction. Also, automatic soldering can be performed to improve work efficiency.
第１図乃至第３図はこの考案の一実施例を示し、第１図
は基板とターミナルを裏返した状態で示す分解斜視図、
第２図はターミナルを基板に取付ける過程を基板とター
ミナルを裏返した状態で示す斜視図、第３図はターミナ
ルの半田付け状態を示す裏面図であり、また第４図は係
合溝部の開口部の幅とハード基板の板厚との関係を説明
する説明図であり、また第５図はハード基板をケースに
固定した状態を示す部分断面であり、また第６図乃至第
８図は従来技術を示し、第６図はハード基板とターミナ
ルとの分解斜視図、第７図はターミナルを取付けた状態
を示す斜視図、第８図はハード基板をケースに固定した
状態を示す部分断面図である。 10……ターミナル 14……取付脚部 15……係合溝部 20……基板（ハード基板） 22……取付孔1 to 3 show an embodiment of the present invention, and FIG. 1 is an exploded perspective view showing a substrate and a terminal turned upside down,
FIG. 2 is a perspective view showing a process of attaching the terminal to the substrate in a state where the substrate and the terminal are turned upside down, FIG. 3 is a rear view showing a soldered state of the terminal, and FIG. 4 is an opening portion of the engaging groove portion. FIG. 5 is an explanatory view for explaining the relationship between the width of the hard substrate and the thickness of the hard substrate, FIG. 5 is a partial cross section showing a state where the hard substrate is fixed to the case, and FIGS. 6 to 8 are prior arts. FIG. 6 is an exploded perspective view of the hard board and the terminal, FIG. 7 is a perspective view showing a state where the terminal is attached, and FIG. 8 is a partial sectional view showing a state where the hard board is fixed to the case. . 10 …… Terminal 14 …… Mounting leg 15 …… Engagement groove 20 …… Board (hard board) 22 …… Mounting hole
Claims (1)
向させて立設し、また前記ターミナルが取付けられる基
板に前記取付脚部が移動可能な状態で挿入される一対の
円弧状の取付孔を設け、さらに前記各取付脚部に、これ
ら各取付脚部を前記各取付孔内に挿入した状態で前記タ
ーミナルを回動させたときに、前記各取付孔の端部周縁
に形成した配線回路の端部分に係合する係合溝部を設け
たことを特徴とするターミナル取付構造。1. A pair of mounting leg portions are erected on a terminal so as to face each other, and a pair of arcuate mounting holes into which the mounting leg portions are movably inserted are mounted on a substrate on which the terminal is mounted. Further, a wiring circuit formed on the periphery of the end of each of the mounting holes is provided on each of the mounting legs when the terminal is rotated with the mounting legs inserted in the mounting holes. A terminal mounting structure characterized in that an engaging groove portion for engaging an end portion is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019667U JPH0716298Y2 (en) | 1989-02-23 | 1989-02-23 | Terminal mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019667U JPH0716298Y2 (en) | 1989-02-23 | 1989-02-23 | Terminal mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02111074U JPH02111074U (en) | 1990-09-05 |
| JPH0716298Y2 true JPH0716298Y2 (en) | 1995-04-12 |
Family
ID=31235380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989019667U Expired - Lifetime JPH0716298Y2 (en) | 1989-02-23 | 1989-02-23 | Terminal mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716298Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7041540B2 (en) * | 2018-02-14 | 2022-03-24 | 日立Astemo株式会社 | Electric drive device and electric power steering device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4816293U (en) * | 1971-07-08 | 1973-02-23 |
-
1989
- 1989-02-23 JP JP1989019667U patent/JPH0716298Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02111074U (en) | 1990-09-05 |
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