JP2583961Y2 - Switch pole board connection structure - Google Patents
Switch pole board connection structureInfo
- Publication number
- JP2583961Y2 JP2583961Y2 JP1992038962U JP3896292U JP2583961Y2 JP 2583961 Y2 JP2583961 Y2 JP 2583961Y2 JP 1992038962 U JP1992038962 U JP 1992038962U JP 3896292 U JP3896292 U JP 3896292U JP 2583961 Y2 JP2583961 Y2 JP 2583961Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- opening
- switch
- switch pole
- connection structure
- 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 - Fee Related
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、スイッチ極盤の接続
構造の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a connection structure of a switch plate.
【０００２】[0002]
【従来の技術】従来から、スイッチ極盤にハーネスを半
田付けする場合に、該半田付けの熱によってスイッチ極
盤が変形し、スイッチ極盤に組付けた可動接片の組付け
公差が大きく成り、接点圧不良等の各種不具合が発生す
る問題が有った。これに対処すべく、例えば、実公昭４
７−１１２号公報はスポット溶接を用いて接続する技術
を開示していた。2. Description of the Related Art Conventionally, when a harness is soldered to a switch electrode plate, the heat of the soldering deforms the switch electrode plate, and the mounting tolerance of a movable contact piece mounted on the switch electrode plate increases. However, various problems such as poor contact pressure occur. To deal with this, for example,
Japanese Patent Application Laid-Open No. 7-112 discloses a technique of connecting using spot welding.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら、スイッ
チ極盤に接続するハーネスが多数の細い導線を縒り合わ
せたものである場合、スポット溶接が行ない難く、また
固着性能に心配が有った。そのため、スイッチ極盤が熱
変形を生じること無く半田付けが可能なハーネスの接続
技術が望まれていた。However, when the harness connected to the switch pole board is formed by twisting a large number of thin conductive wires, spot welding is difficult to be performed, and there is a concern about the fixing performance. Therefore, there has been a demand for a harness connection technique that can be soldered without causing thermal deformation of the switch plate.
【０００４】[0004]
【課題を解決するための手段】この考案は、上記した課
題を解決するために、ハーネスを接続する半田付け部を
有したターミナルと、該ターミナルをインサート成形
し、かつ一部を開口して該開口部にターミナルを露呈
し、かつターミナルの上記半田付け部を突出させたスイ
ッチ極盤と、該スイッチ極盤の開口部に露呈したターミ
ナル上に緊締具で固着すると共に、該開口部の両縁で位
置決め固定された一端及び接点を固着した他端を備えた
可動接片と、を具備したスイッチ極盤の接続構造を提供
する。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a terminal having a soldering portion for connecting a harness, insert molding the terminal, and partially opening the terminal. A switch pole plate exposing the terminal in the opening and the soldered portion of the terminal protruding; and a fixing tool fixed on the terminal exposed in the opening of the switch pole plate, and both edges of the opening. Rank in
With one end fixed and fixed and the other end fixed with contacts
And a movable contact piece .
【０００５】[0005]
【実施例】添付図面は、この考案の好適な実施例を示す
図面である。同図に於いて、１はハーネス２を半田３で
半田付けするための半田付け部１１を有したターミナル
である。該ターミナル１は銅や黄銅等の材質から成る。
また４は該ターミナル１をインサート成形し、かつ一部
を開口して該開口部４１にターミナル１を露呈し、かつ
ターミナル１の上記半田付け部１１を突出させたスイッ
チ極盤である。該スイッチ極盤４は、ポリプロピレン等
の材質から成る。また５は、該スイッチ極盤４の開口部
４１に露呈したターミナル１にリベット６を用いて一端
５１を固着し、かつ他端５２に接点７を固着した可動接
片である。該可動接片５は、リン青銅等の材質から成
る。BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings show a preferred embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a terminal having a soldering portion 11 for soldering a harness 2 with solder 3. The terminal 1 is made of a material such as copper or brass.
Reference numeral 4 denotes a switch electrode plate in which the terminal 1 is insert-molded and partially open to expose the terminal 1 to the opening 41, and to protrude the soldered portion 11 of the terminal 1. The switch plate 4 is made of a material such as polypropylene. Reference numeral 5 denotes a movable contact piece having one end 51 fixed to the terminal 1 exposed at the opening 41 of the switch pole board 4 using a rivet 6 and the contact 7 fixed to the other end 52. The movable contact piece 5 is made of a material such as phosphor bronze.
【０００６】上記構成に於いて、ハーネス２をターミナ
ル１に半田付けする際の熱はターミナル１の全体に拡散
し、その熱は一部がスイッチ極盤４に伝達し、一部がタ
ーミナル１からハーネス２に伝達し、一部がスイッチ極
盤４の開口部４１に露呈したターミナル１から空中に放
熱する。このように、上記半田付けの熱が上記スイッチ
極盤４の開口部４１に於いて空中に放熱するため、及び
ターミナル１がスイッチ極盤４から突出させた形状であ
りハーネス２に伝達する割合が増加するため等により、
スイッチ極盤４に伝達する熱量が減少する。したがっ
て、半田付けの熱により、スイッチ極盤４が熱変形を生
じない。In the above configuration, the heat when the harness 2 is soldered to the terminal 1 diffuses throughout the terminal 1, and part of the heat is transmitted to the switch plate 4, and part of the heat is transmitted from the terminal 1. The heat is transmitted to the harness 2, and part of the heat is radiated into the air from the terminal 1 exposed at the opening 41 of the switch pole board 4. As described above, since the heat of the soldering is radiated to the air at the opening 41 of the switch plate 4 and the terminal 1 has a shape protruding from the switch plate 4 and is transmitted to the harness 2 at a lower rate. Due to increase
The amount of heat transmitted to the switch board 4 decreases. Therefore, the switch pole plate 4 does not undergo thermal deformation due to the heat of soldering.
【０００７】また、ターミナル１を露呈した開口部４１
に可動接片５の一端５１を配置した構成であるため、該
開口部４１によって可動接片５の一端５１を支持するこ
とができ、可動接片５の位置決めが確実と成る。すなわ
ち、ターミナル１を露呈したスイッチ極盤４の開口部４
１は、半田付けの熱の放熱、及び可動接片５の位置決め
の両方に寄与する。The opening 41 exposing the terminal 1
Since the one end 51 of the movable contact piece 5 is arranged on the first end, the one end 51 of the movable contact piece 5 can be supported by the opening 41, and the positioning of the movable contact piece 5 is ensured. That is, the opening 4 of the switch plate 4 exposing the terminal 1
1 contributes to both heat radiation of soldering and positioning of the movable contact piece 5.
【０００８】[0008]
【考案の効果】この考案は、叙上の構成・作用を有する
ので、ハーネスの半田付けの熱によってスイッチ極盤が
熱変形を生じることがなく、しかも上記半田付けの熱を
放熱すべく設けたスイッチ極盤の開口部が、可動接片の
位置決めにも兼用できるといった優れた効果を奏する。[Effects of the Invention] The present invention has the above-described configuration and function, so that the switch plate does not undergo thermal deformation due to the heat of the harness soldering, and is provided to dissipate the heat of the soldering. There is an excellent effect that the opening of the switch pole board can also be used for positioning the movable contact piece.
【図１】この考案の好適な実施例を示した要部断面図で
ある。FIG. 1 is a sectional view of a main part showing a preferred embodiment of the present invention.
【図２】図１に示すものの平面図である。FIG. 2 is a plan view of what is shown in FIG.
１ ターミナル ２ ハーネス ３ 半田 ４ スイッチ極盤 ５ 可動接片 ７ 接点 １１ 半田付け部 ４１ 開口部 ５１ 一端 ５２ 他端 DESCRIPTION OF SYMBOLS 1 Terminal 2 Harness 3 Solder 4 Switch pole board 5 Movable contact piece 7 Contact 11 Soldering part 41 Opening 51 One end 52 Other end
Claims (1)
ターミナルと、該ターミナルをインサート成形し、かつ
一部を開口して該開口部にターミナルを露呈し、かつタ
ーミナルの上記半田付け部を突出させたスイッチ極盤
と、該スイッチ極盤の開口部に露呈したターミナル上に
緊締具で固着すると共に、該開口部の両縁で位置決め固
定された一端及び接点を固着した他端を備えた可動接片
と、を具備したスイッチ極盤の接続構造。1. A terminal having a soldering portion for connecting a harness, insert molding the terminal, opening a part of the terminal to expose the terminal to the opening, and projecting the soldering portion of the terminal. a switch pole board which is, on the terminal which is exposed to the opening of the switch pole plate
Fasten with fasteners and position and secure at both edges of the opening.
A movable contact piece having a fixed end and a fixed end to which a contact is fixed.
And the connection structure of the switch electrode board comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992038962U JP2583961Y2 (en) | 1992-05-14 | 1992-05-14 | Switch pole board connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992038962U JP2583961Y2 (en) | 1992-05-14 | 1992-05-14 | Switch pole board connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0592927U JPH0592927U (en) | 1993-12-17 |
| JP2583961Y2 true JP2583961Y2 (en) | 1998-10-27 |
Family
ID=12539803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992038962U Expired - Fee Related JP2583961Y2 (en) | 1992-05-14 | 1992-05-14 | Switch pole board connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2583961Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2725209B2 (en) * | 1989-07-25 | 1998-03-11 | オムロン株式会社 | Rotary switch |
-
1992
- 1992-05-14 JP JP1992038962U patent/JP2583961Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0592927U (en) | 1993-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980630 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |