JPS63285830A - Switch - Google Patents
SwitchInfo
- Publication number
- JPS63285830A JPS63285830A JP12041987A JP12041987A JPS63285830A JP S63285830 A JPS63285830 A JP S63285830A JP 12041987 A JP12041987 A JP 12041987A JP 12041987 A JP12041987 A JP 12041987A JP S63285830 A JPS63285830 A JP S63285830A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- tip
- contact piece
- operating body
- movable end
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract 2
- 230000000881 depressing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 244000171726 Scotch broom Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/245—Spring wire contacts
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Push-Button Switches (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、各種電子機器に使用されるスイッチに関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to switches used in various electronic devices.
従来の技術
従来、この種のスイッチは、第７図〜第９図に示すよう
な構造であっ九。同図において、１は略升状に形成され
た内部底面に突出した接点部２ａを有する固定端子（Ａ
）２と、一体に形成されたクリソツブ部３ａを有する固
定端子（Ｂ）３とを平面状に植設し、前記固定端子２．
３間にかまぼこ状の突部１２Ｌを有するケース、４はば
ね性を有し導電部材のねじシコイルばねででき、コ字状
に曲げられ先端に接点部４Ｃを有する可動端４ｂと略直
線状で前記ケース１の突部１１Ｌに当接される固定端４
ａを有する接触片で、コイル部４ｅが接点部となり前記
固定端子（Ａ）２の接点部２ａに接触する。６は前記可
動端４ｂ上に置かれ長手方向に摺動する操作体、６は前
記ケース１に結合し操作体６を摺動可能なように保持す
る六〇ａと、前記接触片４のコイル部４θを保持するた
めの突部６ｂを有するカバーである。2. Description of the Related Art Conventionally, this type of switch has a structure as shown in FIGS. 7 to 9. In the figure, reference numeral 1 indicates a fixed terminal (A
) 2 and a fixed terminal (B) 3 having an integrally formed chrysotub portion 3a are planted in a planar manner, and the fixed terminal 2.
The case 4 has a semicylindrical protrusion 12L between 3 and 4, which is made of a threaded coil spring which is a conductive member and is bent into a U-shape and has a contact portion 4C at the tip and a movable end 4b which is substantially straight. Fixed end 4 that comes into contact with the protrusion 11L of the case 1
The coil portion 4e serves as a contact portion and contacts the contact portion 2a of the fixed terminal (A) 2. Reference numeral 6 denotes an operating body that is placed on the movable end 4b and slides in the longitudinal direction, 60a that is coupled to the case 1 and holds the operating body 6 in a slidable manner, and a coil of the contact piece 4. This is a cover having a protrusion 6b for holding the portion 4θ.
上記構成において操作体６を押下げ操作することにより
接触片４の可動端４ｂを回動させ、接点部４Ｃを固定端
子（Ｂ）３のクリップ部３２Ｌにはさみ込んで接触させ
る構成となっていた。In the above configuration, by pressing down the operating body 6, the movable end 4b of the contact piece 4 is rotated, and the contact portion 4C is inserted into and brought into contact with the clip portion 32L of the fixed terminal (B) 3. .
発明が解決しようとする問題点。The problem that the invention seeks to solve.
しかしながら上記のような構成では、
（１） り、リップ部３＆が・必要なため、固定端子
（Ｂ）３Ｑ７ＪＯ工が複雑になり、コスト高となる。However, in the above configuration, (1) the lip portion 3& is required, which complicates the fixed terminal (B) 3Q7JO construction and increases the cost.
（２）操作体６を押し下げた６時、接触片４の固定端４
ａとケース１の突部１ａとの当接部に集中荷重が発生し
、従って接触片４のコイル部４ｅの固定端子（Ａ）２の
接点部２乙への付勢力が小さくなり接触不良となる。特
に、第９図の１寸法が大きくなった場合、接触不良にな
シ安い。(2) At 6 o'clock when the operating body 6 is pressed down, the fixed end 4 of the contact piece 4
A concentrated load is generated at the abutting portion between the protrusion 1a of the case 1 and the contact portion 1a of the contact piece 4, and therefore the biasing force of the coil portion 4e of the contact piece 4 toward the contact portion 2B of the fixed terminal (A) 2 becomes smaller, resulting in poor contact. Become. In particular, if one dimension in FIG. 9 is increased, there is less risk of poor contact.
という欠点を有していた。It had the following drawback.
本発明は、このような問題点を解決することを目的とし
たものである。The present invention aims to solve these problems.
問題点を解決するための手段
この問題点を解決するために本発明は、ばね性を有し導
電部材からなシ■字状に曲げられさらに先端は略半円状
に曲げられた接点部を有する可動端と略直線状で先端に
接点部を有する固定端子とを有するねじシコイルばねの
接触片を用いた構成としたものである。Means for Solving the Problem In order to solve this problem, the present invention provides a contact portion made of a conductive member having spring properties and bent into a square shape, and whose tip is bent into a substantially semicircular shape. The contact piece is a screw coil spring having a movable end and a fixed terminal that is substantially straight and has a contact portion at its tip.
作用
この構成とすることにより、固定端子を複雑に加工する
必要がなくなり、コスト的に安価でかつ操作体を押し下
げたとき集中荷重の発生する固定端先端を接点としたこ
とで接触が安定したスイッチとすることができる。Function: This configuration eliminates the need for complicated processing of the fixed terminal, making it an inexpensive switch that provides stable contact by using the tip of the fixed end, where a concentrated load occurs when the operating body is pressed down, as the contact point. It can be done.
実施例
第１図は本発明の一実施例によるスイッチの分解斜視図
であり、第２図は同斜視図、第３図は同側面図を示す。Embodiment FIG. 1 is an exploded perspective view of a switch according to an embodiment of the present invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a side view thereof.
第１図〜第３図において、１１は略升状に形成され内部
底面に固定端子（Ａ）１２と固定端子（Ｂ）１３を平面
状に植設したケースで底面に後記する接触片１４のコイ
ル部１４１３を支持するＵ字くぼみ１１２Ｌを有する。In FIGS. 1 to 3, 11 is a case formed approximately in the shape of a square, and has a fixed terminal (A) 12 and a fixed terminal (B) 13 implanted in a planar manner on the inner bottom surface. It has a U-shaped recess 112L that supports the coil portion 1413.
１４はばね性を有し導電部材からなりＵ字状に曲げられ
、先端はさらに略半円状に曲げられた接点部１４０を有
する可動端１４ｂと略直線状で先端に前記固定端子（Ａ
） １２と接触する接点部１４ｄｆ、有する固定端１４
ａとを有するねじルコイルばねの接触片、１５は成形部
材からなυ略棒状で一端はコ字状の溝１６ａを有し、こ
の溝１６２Ｌを前記接触片１４の可動端１４Ｃにまたが
らせ長手方向に摺動し、接点部１４０と前記固定端子（
Ｂ） １３を接離させる操作体である。１６は前記レバ
ー１５を摺動可能なように保持する穴１６ａを有し、さ
らに前記ケース１１と結合し、ケース１１のＵ字くぼみ
１１ａとともに接触片１４のコイル部１４８を挟持する
突部１６ｂを有するカバーである。Reference numeral 14 is made of a conductive member having spring properties and is bent into a U-shape, and the movable end 14b has a contact portion 140 bent into a substantially semicircular shape, and the fixed terminal (A
) a contact portion 14df in contact with 12, a fixed end 14 having
A contact piece 15 of a twisted coil spring having a shape is made of a molded member and has a substantially rod-like shape and has a U-shaped groove 16a at one end. direction, and the contact portion 140 and the fixed terminal (
B) It is an operating body that makes 13 approach and separate. 16 has a hole 16a for slidably holding the lever 15, and a protrusion 16b that is coupled to the case 11 and holds the coil portion 148 of the contact piece 14 together with the U-shaped recess 11a of the case 11. It has a cover.
以上のように構成されたスイッチについて以下その動作
について第４図〜第６図を用いて説明する。第４図はノ
ーマル状態であり、操作体１５の押下げ動作を開始する
と、可動端１４ｂが回動し接点部１４０と固定端子（Ｂ
）１３とが当接し第５図のＯＮ状態となる。さらに押し
下げると、接点部１４Ｃと固定端子（Ｂ）１３とが当接
したままＸ方向にスライドし、第６図の全工程完了状態
となる。The operation of the switch configured as described above will be explained below with reference to FIGS. 4 to 6. FIG. 4 shows the normal state, and when the push-down operation of the operating body 15 is started, the movable end 14b rotates and the contact part 140 and the fixed terminal (B
) 13 come into contact with each other, resulting in the ON state shown in FIG. When pressed down further, the contact portion 14C and the fixed terminal (B) 13 slide in the X direction while remaining in contact with each other, resulting in the state in which all the steps shown in FIG. 6 are completed.
尚、操作体１６の押下げ力を除去すると接触片１４の復
帰力により第４図のノーマル状態に復帰し、一連の動作
が完了する。Note that when the pressing force of the operating body 16 is removed, the normal state shown in FIG. 4 is restored by the restoring force of the contact piece 14, and the series of operations is completed.
発明の効果
以上のように本発明によれば、固定端子の形状を平面状
にしたことで高度な加工精度、技術を必要とせず、かつ
、操作体を押し下げた時に集中荷重の発生する接触片の
固定端先端を接点部としたことと同じく、可動側接点部
にワイピング動作をもたすことによυコスト的に安価で
接触信頼性の高いスイッチとすることができ、その実用
的価値は大なるものである。Effects of the Invention As described above, according to the present invention, the flat shape of the fixed terminal eliminates the need for high processing precision and technology, and the contact piece generates a concentrated load when the operating body is pressed down. In the same way as using the tip of the fixed end as the contact part, by providing a wiping action to the movable contact part, it is possible to create a switch with low cost and high contact reliability, and its practical value is It is a big thing.
第１図は、本発明のスイッチの一実施例を示す分解斜視
図、第２図は同斜視図、第３図は同側面図、第４図〜第
６図は同動作状態図、第７図は従来のスイッチの斜視図
、第８図は同平面図、第９図は同側面図を示す。
１１ ・・・・ケース、１１＆・・・・・・Ｕ字くぼみ
、１２・・・・・・固定端子（Ａ）、１３・・・・・・
固定端子（Ｂ）、１４・・・・・・接触片、１４＆・・
・・・・固定端、１４ｂ・・・・・可動端、１４０・・
・・・・接点部、１４ｄ・・・・・・接点部、１４ｅ５
・・−・・・コイル部、１８′・・・・操作体、１５ａ
・・・・・・溝、１６・・・・・カバー、１６２Ｌ・・
・・・穴、１６ｂ・・・・・・突部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
第４図
第 ６ 図
箒７図FIG. 1 is an exploded perspective view showing one embodiment of the switch of the present invention, FIG. 2 is a perspective view of the same, FIG. 3 is a side view of the same, FIGS. The figure shows a perspective view of a conventional switch, FIG. 8 shows a plan view thereof, and FIG. 9 shows a side view thereof. 11...Case, 11&...U-shaped recess, 12...Fixed terminal (A), 13...
Fixed terminal (B), 14...Contact piece, 14&...
...Fixed end, 14b...Movable end, 140...
...Contact part, 14d...Contact part, 14e5
...... Coil part, 18'... Operating body, 15a
...Groove, 16...Cover, 162L...
...hole, 16b...protrusion. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 4 Figure 6 Broom Figure 7
Claims (1)
たケースと、ばね性を有し導電部材から成りＵ字状に曲
げられ更に先端は略半円状に曲げられた接点部を有する
可動端と略直線状で先端に接点部を有する固定端とを有
するねじりコイルばねの接触片と、成形部材からなり略
棒状で一端にコ字状の溝を有し、このコ字状の溝を前記
接触片の可動端にまたがらせ長手方向に摺動する操作体
と、前記ケースに結合し操作体を摺動可能なように保持
すると共に接触片のコイル部を前記ケースとで挟持する
ためのカバーとからなるスイッチ。The case is shaped like a square and has fixed terminals implanted in a planar manner on the inside bottom, and the contact part is made of a conductive material with spring properties and is bent into a U shape, and the tip is bent into an approximately semicircular shape. a torsion coil spring contact piece having a movable end and a fixed end that is substantially linear and has a contact portion at the tip; an operating body whose groove extends over the movable end of the contact piece and slides in the longitudinal direction; and an operating body that is coupled to the case to slidably hold the operating body, and a coil portion of the contact piece is held between the case and the case. A switch consisting of a cover and a cover for
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041987A JPH0793074B2 (en) | 1987-05-18 | 1987-05-18 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041987A JPH0793074B2 (en) | 1987-05-18 | 1987-05-18 | Switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63285830A true JPS63285830A (en) | 1988-11-22 |
| JPH0793074B2 JPH0793074B2 (en) | 1995-10-09 |
Family
ID=14785758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12041987A Expired - Lifetime JPH0793074B2 (en) | 1987-05-18 | 1987-05-18 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0793074B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124435U (en) * | 1990-03-28 | 1991-12-17 | ||
| JPH0517867U (en) * | 1991-08-22 | 1993-03-05 | 旭光学工業株式会社 | Push button device |
| JP2017091747A (en) * | 2015-11-06 | 2017-05-25 | オムロン株式会社 | switch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60313223D1 (en) | 2003-02-25 | 2007-05-24 | Smk Kk | SWITCH |
-
1987
- 1987-05-18 JP JP12041987A patent/JPH0793074B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124435U (en) * | 1990-03-28 | 1991-12-17 | ||
| JPH0517867U (en) * | 1991-08-22 | 1993-03-05 | 旭光学工業株式会社 | Push button device |
| JP2017091747A (en) * | 2015-11-06 | 2017-05-25 | オムロン株式会社 | switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0793074B2 (en) | 1995-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071009 Year of fee payment: 12 |