JPS60200413A - Discrimination switch - Google Patents
Discrimination switchInfo
- Publication number
- JPS60200413A JPS60200413A JP5714084A JP5714084A JPS60200413A JP S60200413 A JPS60200413 A JP S60200413A JP 5714084 A JP5714084 A JP 5714084A JP 5714084 A JP5714084 A JP 5714084A JP S60200413 A JPS60200413 A JP S60200413A
- Authority
- JP
- Japan
- Prior art keywords
- base
- movable
- terminal
- discrimination switch
- common terminal
- 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
Landscapes
- Contacts (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】
（イ）発明の分野
本発明は、基板実装用の小形判別スイッチに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (a) Field of the Invention The present invention relates to a small discrimination switch for mounting on a board.
（ロ）従来技術とその問題点
一般に、この種の判別スイッチは、例えば８ＴｕｎＶ
Ｔ Ｉこのカセット判別スイッチとして使用されている
。即ち、ホルダに収納されたカセットハーフの孔を検出
し、テープのタイプや時間、再録防止等の判別信号を発
するものである。(b) Prior art and its problems In general, this type of discrimination switch, for example, 8TunV
TI This is used as a cassette discrimination switch. That is, it detects the hole in the cassette half housed in the holder and issues a signal for identifying the tape type, time, re-recording prevention, etc.
従来、この種の判別スイッチは一つの共通端子又は接触
子に対し、通常３板の可動片を組込んで三回路の出力を
取出すように構成されている。しかしながら、このもの
は基板実装用であるために小形で、可動片は微小であり
、この可動片を１枚ずつベース表面の突起に取付けてカ
シメることは可動片の位置決めか困難で極めて煩雑であ
る。Conventionally, this type of discrimination switch has been constructed to take out the outputs of three circuits by incorporating three movable pieces into one common terminal or contact. However, since this product is for board mounting, it is small and the movable pieces are minute, and it is difficult and extremely complicated to position the movable pieces by attaching them to the protrusions on the base surface one by one and caulking them one by one. be.
ｅ埼発明の目的
そこで、本発明の目的は、組立て作業が部用てコストタ
ウンを図ることのできる判別スイッチを提供することに
ある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a discrimination switch that requires less assembly work and can reduce costs.
に）発明の構成と効果
以上の目的を達成するため、本発明に係る判別スイッチ
は、一つの共通端子と複数の常開端子をベースにそれぞ
れの一部かベース表面に露出するようにインサート成形
にて取付ける一方、接点部を有する複数の可動片を一枚
のばね性を有する導電性薄板から一端で連結するように
打ち抜き、この打ち抜き板の一部を」１記共通端子にカ
シメるとともに、各可動片の基部をベース表面にカシメ
で各接点部を」−記常開端子の露出部と所定間隔で対向
配置し、かつベースに取付けたカバーに」１記可動片の
操作部材を設けたことを特徴とする。(b) Structure and Effect of the Invention In order to achieve the above object, the discrimination switch according to the present invention has one common terminal and a plurality of normally open terminals, and is insert-molded so that a part of each terminal is exposed on the surface of the base. At the same time, a plurality of movable pieces having contact portions are punched out from a single conductive thin plate having spring properties so as to be connected at one end, and a part of this punched plate is crimped into the common terminal described in 1. The base of each movable piece is caulked to the base surface, and each contact part is arranged facing the exposed part of the normally open terminal at a predetermined interval, and the operating member of the movable piece is provided on the cover attached to the base. It is characterized by
即ち、可動片は一枚ずつ別々ではなく打ち抜き板で一体
に形成されるため、可動片自体は微小であってもその集
合体である打ち抜き板は比較的大きいため、取扱いに便
利であり、カシメ用突起への嵌合の際の位置決めも容易
であり、組立て作業性が大巾に向」ニジ、かつ安価に製
造できる。In other words, the movable pieces are formed integrally from a punched plate rather than individually, so even though the movable piece itself is minute, the punched plate that is the assembly of the movable pieces is relatively large, making it convenient to handle and easy to swage. It is easy to position when fitting into the projection, the assembly workability is greatly improved, and it can be manufactured at low cost.
（ホ）実施例の説明
図面は本発明に係る判別スイッチの一実施例を示し、概
略、ベース１と、共通端子５と、可動端子６，７．８と
、可動片１１．１２．１３を備えた打ち抜き板１０と、
ベース１」−に取付けた図示シナいカバーと、このカバ
ーに設けた図示しない可動片操作ボタンとで構成されて
いる。゛各端子５〜８はベース１にインサート成形にて
取付けられ、下端部がベース１の下方に突出するととも
に、その一部５ａ、６ａ 、７ａ、８ａがベース１の表
面に露出している。(e) Description of the embodiment The drawing shows an embodiment of the discrimination switch according to the present invention, and schematically shows a base 1, a common terminal 5, movable terminals 6, 7.8, and movable pieces 11, 12, and 13. A punching board 10 provided with
It consists of a thin cover (not shown) attached to the base 1'' and a movable operation button (not shown) provided on this cover. ``Each of the terminals 5 to 8 is attached to the base 1 by insert molding, and their lower ends protrude below the base 1, with portions 5a, 6a, 7a, and 8a exposed on the surface of the base 1.
打ち抜き板１０は一枚のばね性を有する導電性薄板から
各可動片１１，１２．１３が一端の連結片１４で連結す
るように打ち抜いたもので、可動片１２は特に長尺部１
５を介して連結片１４と連結している。可動片１１は基
部１１ａを共通端子５の露出部５ａに設けた突起５ｂに
嵌合してカシメることにより、共通端子５に電気的１機
械的に接続固定され、斜めに立ち上った他端に突出した
接点部１１１〕は常開端子６の露出部６ａに対向してい
る。可動片１２は基部１２ａがベース１の表面に設けた
突起２に嵌合してカシメられ、斜めに立ち」一つた他端
に突出した接点部１２１）は常開端子７の露出部７ａに
対向している。また、可動片１３は基部１３ａがベース
１の表面に設けた突起３に嵌合してカシメられ、斜めに
立ち上った他端に突出した接点部１３ｂは常開端子８の
露出部８ａに対向している。The punched plate 10 is formed by punching out a single conductive thin plate having spring properties so that each movable piece 11, 12, 13 is connected by a connecting piece 14 at one end.
It is connected to the connecting piece 14 via 5. The movable piece 11 is electrically connected and fixed to the common terminal 5 by fitting the base 11a into the protrusion 5b provided on the exposed part 5a of the common terminal 5 and caulking it. The protruding contact portion 111] faces the exposed portion 6a of the normally open terminal 6. The movable piece 12 has a base 12a fitted into a protrusion 2 provided on the surface of the base 1 and is caulked, and a contact portion 121) that stands diagonally and protrudes from the other end faces the exposed portion 7a of the normally open terminal 7. are doing. In addition, the movable piece 13 is caulked by fitting the base 13a into the protrusion 3 provided on the surface of the base 1, and the contact portion 13b protruding from the other end that rises diagonally faces the exposed portion 8a of the normally open terminal 8. ing.
一方、各可動片１１． 、１２ 、 ］、 ３の端部に
形成した湾曲部１１ ｃ 、 １２ ｃ 、 １３ ｃ
には図示しないカバーに取付けた図示しない操作ボタン
に接触し、この操作ボタンの動作によって上記各接点部
１１１）と５ ａ 、 １２ ＋）と７ ａ 、 １．
３１）と８ａが開閉する。On the other hand, each movable piece 11. , 12 , ], curved portions 11 c , 12 c , 13 c formed at the ends of 3
contacts an operation button (not shown) attached to a cover (not shown), and the operation of the operation button causes each of the contact portions 111), 5a, 12+), 7a, 1.
31) and 8a open and close.
以上の構成において、組立て時にあっては、各可動片１
１．１２．１３は連結片１４で連結された一体の打ち抜
き板１０として取扱われ、突起５ｂ、２．３への嵌合時
にも各可動片１１ 、１．２ 。In the above configuration, during assembly, each movable piece 1
1.12.13 are handled as an integral punched plate 10 connected by a connecting piece 14, and each movable piece 11, 1.2 also when fitted to the protrusion 5b, 2.3.
１３ごとに位置決めして嵌合させる必要はなく、−回の
工程で一体的に位置決めすればよく、組立ての作業性が
大巾に向上するのである。There is no need to position and fit every 13 parts, and it is sufficient to position them in one step, which greatly improves the work efficiency of assembly.
図面は本発明に係る判別スイッチの一実施例を示し、第
１図はカバーを取外した状態の正面図、第２図は第１図
のＪＴ−１’ｌ線断面図、第３図は第１図のｍ−ｎｒ線
断面図、第４図は第１図のＴＶ−ｒＶＶ線断面図第５図
は第１図のＶ−Ｖ線断面図である。
１・・・ベース、２，３・・・突起、訃・・共通端子、
６゜７．８・・・固定端子、５ａ 、６ａ 、７ａ 、
８ａ・・・露出部、１０・・・打ち抜き片、１１，１２
．１３・・・可動片、１］、ａ、１２ａ、１３ａ・・・
接点部、１４・・・連結片。
特許出 １願人 立石電曲株式会社
代 理 人 弁理士 青白 葆 はが２名第２図 第３
図
第４図 １１１５図The drawings show an embodiment of the discrimination switch according to the present invention, and FIG. 1 is a front view with the cover removed, FIG. 2 is a sectional view taken along the JT-1'l line in FIG. 1 is a sectional view taken along the line m-nr in FIG. 1, FIG. 4 is a sectional view taken along the line TV-rVV in FIG. 1, and FIG. 5 is a sectional view taken along the line V-V in FIG. 1...Base, 2, 3...Protrusion, End...Common terminal,
6゜7.8...Fixed terminal, 5a, 6a, 7a,
8a...Exposed part, 10...Punching piece, 11, 12
．． 13...Movable piece, 1], a, 12a, 13a...
Contact portion, 14... connection piece. Patent issued 1 applicant: Tateishi Denkyoku Co., Ltd. Agent: 2 patent attorneys: Aohaku Ao Haga 2nd figure 3
Figure 4 Figure 1115
Claims (1)
それぞれの一部がベース表面に露出するようにインサー
ト成形にて取伺ける一方、接点部を有する複数の可動片
を一枚のばね性を有する導電性薄板から一端で連結する
ように打ち抜き、この打ち抜き板の一部を−Ｉ−記共通
端子にカシメるとともに、各可動片の基部をベース表面
にカシメで各接点部を上記常開端子の露出部と所定間隔
で対向配置し、かつベースに取付（）だカバーに」１記
可動片の操作部材を設けたことを特徴とする判別スイッ
チ。(1) One common terminal and multiple normal +IH terminals can be used as a base by insert molding so that a part of each terminal is exposed on the base surface, while multiple movable pieces with contact parts can be assembled into a single spring. A part of this punched plate is crimped to the common terminal described in -I-, and the base of each movable piece is crimped to the base surface to connect each contact part to the above-mentioned standard. 1. A discrimination switch characterized in that a movable operating member as described in item 1 above is provided on a cover which is arranged opposite to the exposed portion of the open terminal at a predetermined interval and which is attached to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714084A JPS60200413A (en) | 1984-03-23 | 1984-03-23 | Discrimination switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714084A JPS60200413A (en) | 1984-03-23 | 1984-03-23 | Discrimination switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60200413A true JPS60200413A (en) | 1985-10-09 |
Family
ID=13047262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5714084A Pending JPS60200413A (en) | 1984-03-23 | 1984-03-23 | Discrimination switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60200413A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198804A (en) * | 1982-05-15 | 1983-11-18 | オータックス株式会社 | Switch |
-
1984
- 1984-03-23 JP JP5714084A patent/JPS60200413A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198804A (en) * | 1982-05-15 | 1983-11-18 | オータックス株式会社 | Switch |
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