JPS61195514A - Arc cutter for contact - Google Patents
Arc cutter for contactInfo
- Publication number
- JPS61195514A JPS61195514A JP3555385A JP3555385A JPS61195514A JP S61195514 A JPS61195514 A JP S61195514A JP 3555385 A JP3555385 A JP 3555385A JP 3555385 A JP3555385 A JP 3555385A JP S61195514 A JPS61195514 A JP S61195514A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- fixed
- movable contact
- fixed contact
- arc
- 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
- Arc-Extinguishing Devices That Are Switches (AREA)
- 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】
〔技術分野〕
本発明は、接点開離時のアークをはやく消滅させる接点
のアーク切り装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a contact arc cutting device that quickly extinguishes an arc when a contact opens.
一般に、板ばね反転式のトシルスイッチは、第３図のよ
うに構成している。第３図において、ボディ（１）の凹
溝（２）に可動接点ばね（３）の端子部（４）を挿嵌し
、凹溝ｆ５１ 、 ＋６１に固定接点ばねｆｉｌ 、
＋８１の端子部＋９１ 、 （１０）を挿嵌して可動接
点（ｎ） 、 （１２）を固定接点（１３）１（１４）
に対設するようにし、ハンドルα荀に設けた抑圧部α→
により可動接点ばね（３）を抑圧可能にして可動接点（
＋＋）と固定接点０３）との間、および可動接点（１２
）と固定接点０４）との間を接触又は開離する。カバー
０７）はボディ（１）に被着し、取付枠（１８）によっ
て固着する。端子部［４１、（９） 、 （１０＋にそ
れぞれ端子ねじ（Ｉｎ 、 ＦＡＩ（２１）を螺合して
リード線（図示せず）を接続できるようにしている。こ
のようなトシルスイッチにあって、従来、可動接点（１
１） 、 ０２）および固定接点Ｈ。Generally, a leaf spring reversal type tosill switch is constructed as shown in FIG. In FIG. 3, the terminal part (4) of the movable contact spring (3) is inserted into the groove (2) of the body (1), and the fixed contact spring fil, into the groove f51, +61.
+81 terminal part +91, (10) is inserted and movable contact (n), (12) is fixed contact (13) 1 (14)
A suppression part α→ provided on the handle α→
The movable contact spring (3) can be suppressed by the movable contact (
++) and fixed contact 03), and between the movable contact (12
) and fixed contact 04) are brought into contact or separated. The cover 07) is attached to the body (1) and fixed by the mounting frame (18). Terminal screws (In, FAI (21) are screwed into the terminal parts [41, (9), (10+), respectively, so that lead wires (not shown) can be connected. , conventionally, movable contact (1
1), 02) and fixed contact H.
０４）は、第４図のように、可動接点ばね（３）および
固定接点ばね（７） 、 ＋８１にそれぞれかしめ等に
より単に固着しているだけであるため、接点開離時にア
ークが長い時間持続し、各接点の消耗および荒れが大き
いという欠点を有していた。04) is simply fixed to the movable contact spring (3), fixed contact spring (7), and +81 by caulking, etc., as shown in Figure 4, so the arc will continue for a long time when the contacts open. However, it had the disadvantage that each contact point was subject to considerable wear and tear.
本発明の目的とするところは、接点開離時のアークをは
やく消滅させ、接点の消耗および荒れを少なくすること
にある。An object of the present invention is to quickly extinguish the arc when the contacts open, thereby reducing wear and roughness of the contacts.
第１図において、可動接点ばね（２２１に可動接点のを
固着し、固定接点ばね（２（イ）に第２図のように固着
した固定接点（２５１との間を第３図のようなトジルス
イッチ機構により接離可能とする。可動接点２３＋と固
定接点（２５１とのそれぞれ周囲に絶縁体で形成したリ
ング（２６） 、 ２７）を接着、熱着、同時成型等に
より取着する。このとき、リング（２６） 、 （２７
）は、それぞれ可動接点（ハおよび固定接点（ハ）との
間に間隙＋２８） 、 Ｃ９）を有するように可動接点
ばね（２２および固定接点ばね（２４Ｊに取着する。し
たがって、接点開離時にアーク（叫はリング（２６）
、 （２７１によって規制され、アークをはやく消滅で
きて可動接点（２３および固定接点（２５１の消耗およ
び荒れを少なくできる。In Fig. 1, the movable contact spring (221) is fixed to the movable contact, and the fixed contact spring (2 (A) is fixed to the fixed contact (251 as shown in Fig. 2) and the fixed contact spring (251) is fixed as shown in Fig. 3. They can be connected and separated by a switch mechanism. Rings (26) and 27 formed of an insulator are attached around the movable contact 23+ and the fixed contact (251) by adhesion, thermal bonding, simultaneous molding, etc. At this time, , ring (26) , (27
) are attached to the movable contact spring (22) and the fixed contact spring (24J) so as to have a gap of +28 and C9 between the movable contact (C) and the fixed contact (C9), respectively. Therefore, when the contact is opened, Ark (Scream is a ring (26)
, (271), the arc can be extinguished quickly, and wear and tear on the movable contact (23) and fixed contact (251) can be reduced.
〔発明の効果〕
上述のように木発Ｆ３Ａは、接離可能に配設した固定接
点と可動接点との周囲に絶縁体のりシジを取着したから
、接点開離時のアークをはやく消滅させることができ、
接点の消耗および荒れを少なくできるという効果を奏す
るものである。[Effects of the Invention] As mentioned above, the Kibatsu F3A has insulating glue around the fixed and movable contacts, which are arranged so that they can be connected and separated, so that the arc when the contacts open can be quickly extinguished. It is possible,
This has the effect of reducing contact wear and roughness.
＠１図は本発明の一実施例の斜視図、第２図は同上の縦
断面図、第３図は一般のトシルスイッチの分解斜視図、
第４図は従来の接点部の正面図である。
ｔ２３＋・・・可動接点、（２！′ｉ）・・・固定接点
、Ｃ６）・・・リング、＋２７１・・・リング。
代理人 弁理士 石 １）長 七
第４図@ Figure 1 is a perspective view of one embodiment of the present invention, Figure 2 is a vertical cross-sectional view of the same as above, Figure 3 is an exploded perspective view of a general Toshiru switch,
FIG. 4 is a front view of a conventional contact section. t23+...Movable contact, (2!'i)...Fixed contact, C6)...Ring, +271...Ring. Agent Patent Attorney Ishi 1) Chief Figure 7 4
Claims (1)
に絶縁体のリングを取着して成ることを特徴とする接点
のアーク切り装置。(1) A contact arc cutting device characterized in that an insulating ring is attached around a fixed contact and a movable contact that are arranged to be removable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3555385A JPS61195514A (en) | 1985-02-25 | 1985-02-25 | Arc cutter for contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3555385A JPS61195514A (en) | 1985-02-25 | 1985-02-25 | Arc cutter for contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195514A true JPS61195514A (en) | 1986-08-29 |
Family
ID=12444916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3555385A Pending JPS61195514A (en) | 1985-02-25 | 1985-02-25 | Arc cutter for contact |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779102A (en) * | 2015-03-25 | 2015-07-15 | 敬德强 | Novel high-current reed-type switch contact structure |
-
1985
- 1985-02-25 JP JP3555385A patent/JPS61195514A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779102A (en) * | 2015-03-25 | 2015-07-15 | 敬德强 | Novel high-current reed-type switch contact structure |
| US10566157B2 (en) | 2015-03-25 | 2020-02-18 | Deqiang Jing | Heavy current reed switch contact structure |
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