JPS60227372A - Press-fitting terminal - Google Patents
Press-fitting terminalInfo
- Publication number
- JPS60227372A JPS60227372A JP59081709A JP8170984A JPS60227372A JP S60227372 A JPS60227372 A JP S60227372A JP 59081709 A JP59081709 A JP 59081709A JP 8170984 A JP8170984 A JP 8170984A JP S60227372 A JPS60227372 A JP S60227372A
- Authority
- JP
- Japan
- Prior art keywords
- press
- fit
- terminal
- wiring board
- fitting
- 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
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】
〔発明の利用分野〕
本発明け、圧入接続形端子に係り、特に、複数枚の配線
板音用いた接続構造に好適な圧入端子に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a press-fit connection type terminal, and particularly to a press-fit terminal suitable for a connection structure using a plurality of wiring boards.
従来の圧入形端子は、圧入部が１個所しかなく複数枚の
配線板相互間の接続は不可能であった。また、圧入端子
を用いないはんだ付は方式においては、リングはんだ等
を用いて１本の端子によって複数枚相互間の接続がなし
得るどとき構造は使用されていた。Conventional press-fit terminals have only one press-fit portion, making it impossible to connect multiple wiring boards to each other. Furthermore, in soldering methods that do not use press-fit terminals, a structure has been used in which a plurality of sheets can be connected to each other with a single terminal using ring solder or the like.
しかし、はんだ付は方式においては、はんだの溶融をす
る念め高温度の製造工程が必要で、製造設備的゛にもま
た配線板自体の信頼性上からも好ましいものではなかっ
た。However, the soldering method requires a high-temperature manufacturing process to melt the solder, which is not desirable from the standpoint of manufacturing equipment and the reliability of the wiring board itself.
本発明の目的は、無はんだ圧入端子を用いて複数の配線
板相互間の接続を実現できる接続構造を提供することに
ある。An object of the present invention is to provide a connection structure that can realize connections between a plurality of wiring boards using solderless press-fit terminals.
本発明による圧入端子は、配線板の複数の穴径に圧入保
合するための径の異なる各圧入部を同一端子上に直列に
設け、複数枚の配線板の穴に圧入可能としたことｔ−特
徴とする。The press-fit terminal according to the present invention is capable of being press-fitted into the holes of a plurality of wiring boards by providing press-fitting portions with different diameters in series on the same terminal for press-fitting into and securing the holes of a plurality of wiring boards. -Characteristics.
以下、本発明の一実施例全第１図乃至第３図によシ説明
する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
第１図は本発明による圧入端子の正面図で、圧入端子１
には、径の異なる２つの圧入部２および３が直列に設け
られている。第２図は、本発明による圧入端子１を第１
の配線板７および第２の配線板８に買通圧大した状態を
示す。圧入部２および３け、それぞれ配線板７および８
に圧入係合されている。FIG. 1 is a front view of a press-fit terminal according to the present invention.
Two press-fit parts 2 and 3 having different diameters are provided in series. FIG. 2 shows a first press-fit terminal 1 according to the present invention.
This shows a state in which the buying pressure is high on the wiring board 7 and the second wiring board 8. Press-fit parts 2 and 3, wiring boards 7 and 8, respectively
is press-fitted.
第３図は、配線板に設けられた圧入穴径と端子の圧入部
径との関係金示すもので、配線板７０穴９の径はり、と
し、同様に配線板８の穴１０の径はり、とする。一方、
端子１の第１の圧入部２の径はｄｌ、圧入部３の径はｄ
、となっている。端子１の圧入部以外の径はｔＬｏとす
る。圧入部は機械的ならびに電気的な接続を強固にする
ため、端子１側の径全若干大きく設定し、これを圧入代
αとする。すなわち、α： ｄ、 −Ｄ、 ＝ｃＥ、−
Ｄ、とする。まｆｔ、’ｏけｄ、およびｄ、よ）も小さ
くする（ ｔＬｚ ｅ ’！ ＞’ｏ ）。Figure 3 shows the relationship between the diameter of the press-fit hole provided in the wiring board and the diameter of the press-fit part of the terminal. , and so on. on the other hand,
The diameter of the first press-fitting part 2 of the terminal 1 is dl, and the diameter of the press-fitting part 3 is d
. The diameter of the terminal 1 other than the press-fitted portion is tLo. In order to strengthen the mechanical and electrical connection of the press-fitting part, the total diameter on the terminal 1 side is set slightly larger, and this is set as the press-fitting allowance α. That is, α: d, −D, =cE, −
D. (tLz e'! >'o) are also made smaller (tLz e'! >'o).
また第２図に示した様に、２枚の配線板に直列に端子全
圧入する圧入工程において、第２の圧入部３によって第
１の配線板７の穴９の内壁を損傷しないようにするため
、ＤＩ ＞’＊の寸法となるよう設定する。同様に、Ｄ
ｔ＞’ｏとする。In addition, as shown in FIG. 2, in the press-fitting process in which the terminals are fully press-fitted in series into two wiring boards, the inner wall of the hole 9 of the first wiring board 7 is prevented from being damaged by the second press-fitting part 3. Therefore, the dimensions are set so that DI>'*. Similarly, D
Let t>'o.
この結果、圧入工程においては、圧入先端嘴５（径ｄ。As a result, in the press-fitting process, the press-fitting tip beak 5 (diameter d.
）によりて、配線板の穴９および１０の内壁を損傷する
事がないと同時に、第２の圧入部３（径ｄ、 ）によっ
て、穴９の内壁の損傷も生じない。), the inner walls of the holes 9 and 10 of the wiring board will not be damaged, and at the same time, the second press-fit portion 3 (diameter d, ) will not damage the inner walls of the hole 9.
以上述べたように、本発明の圧入端子によれば、はんだ
付けする事なしに複数の配線板相互間の機械的ならびに
電気的接続が実現できるので、経済的であるばかりでな
く、はんだ付は工程の熱に起因する信頼性の劣化などの
現象管さける事が可能で、工業的に著しく有効である。As described above, according to the press-fit terminal of the present invention, mechanical and electrical connections between multiple wiring boards can be realized without soldering, so it is not only economical but also requires no soldering. It is possible to avoid phenomena such as reliability deterioration caused by heat in the process, and is extremely effective industrially.
第１図は本発明による圧入端子の一実施例の正面図、第
２図は本発明の圧入端子の一使用例を示す断面図、第３
図は本発明の圧入端子ならびに配線板の寸法関係を説明
するための要部断面図である。
１・・・圧入端子 ２・・・第１の圧入部３・・・第２
の圧入部 ４・・・圧入先端５・・・圧入先端側端子部
６・・・端子中間部７・・・第１の配線板 ８・・・
第２の配線板９・・・第１配線板圧入穴 １０・・・第
２配線板圧大穴晩２図
始３図FIG. 1 is a front view of an embodiment of the press-fit terminal according to the present invention, FIG. 2 is a sectional view showing an example of use of the press-fit terminal according to the present invention, and FIG.
The figure is a sectional view of essential parts for explaining the dimensional relationship between the press-fit terminal and the wiring board of the present invention. 1... Press-fit terminal 2... First press-fit part 3... Second
Press-fitting part 4...Press-fitting tip 5...Press-fitting tip side terminal part 6...Terminal intermediate part 7...First wiring board 8...
2nd wiring board 9... Press-fit hole in the 1st wiring board 10... Press-fitting hole in the 2nd wiring board Night 2, beginning in Figure 3
Claims (1)
的接続を行い得る圧入端子において、上記配線板の数種
類の穴径に保合可能な複数個の圧入部を同一端子上に直
列に設けた事を特徴とする圧入端子。In a press-fit terminal that can be press-fitted into a wiring board and mechanically held and electrically connected by the press-fit force, a plurality of press-fit parts that can fit into several types of hole diameters of the wiring board are provided in series on the same terminal. A press-fit terminal featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59081709A JPS60227372A (en) | 1984-04-25 | 1984-04-25 | Press-fitting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59081709A JPS60227372A (en) | 1984-04-25 | 1984-04-25 | Press-fitting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60227372A true JPS60227372A (en) | 1985-11-12 |
Family
ID=13753912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59081709A Pending JPS60227372A (en) | 1984-04-25 | 1984-04-25 | Press-fitting terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60227372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6428329B2 (en) | 2000-04-17 | 2002-08-06 | Fujitsu Limited | Interposition structure between substrates |
| JP2020001667A (en) * | 2018-07-02 | 2020-01-09 | 日立オートモティブシステムズ株式会社 | Electric drive unit and electric power steering device |
-
1984
- 1984-04-25 JP JP59081709A patent/JPS60227372A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6428329B2 (en) | 2000-04-17 | 2002-08-06 | Fujitsu Limited | Interposition structure between substrates |
| JP2020001667A (en) * | 2018-07-02 | 2020-01-09 | 日立オートモティブシステムズ株式会社 | Electric drive unit and electric power steering device |
| WO2020008905A1 (en) * | 2018-07-02 | 2020-01-09 | 日立オートモティブシステムズ株式会社 | Electrical drive device and electrical power steering device |
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