CN104701042A - 漏气式延时开关 - Google Patents

漏气式延时开关 Download PDF

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Publication number
CN104701042A
CN104701042A CN201310640732.2A CN201310640732A CN104701042A CN 104701042 A CN104701042 A CN 104701042A CN 201310640732 A CN201310640732 A CN 201310640732A CN 104701042 A CN104701042 A CN 104701042A
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CN
China
Prior art keywords
movable contact
contact spring
contact sheet
sucker
support
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Pending
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CN201310640732.2A
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English (en)
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朱玉静
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Individual
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Individual
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Publication date
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Priority to CN201310640732.2A priority Critical patent/CN104701042A/zh
Publication of CN104701042A publication Critical patent/CN104701042A/zh
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H7/00Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H7/02Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with fluid timing means

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  • Push-Button Switches (AREA)

Abstract

本发明公开了一种漏气式延时开关,包括支架、按钮、动触片、定触片、引出端子、连接块、吸盘,所述动触片和所述定触片连接所述引出端子,且所述动触片和所述定触片均水平固设于所述支架上,所述动触片位于所述定触片上方,所述按钮活动设置于所述支架上且位于所述动触片上方,所述吸盘通过所述连接块固设于所述动触片上且朝向所述定触片,所述吸盘顶部设置有缓释气孔。本发明所提供的漏气式延时开关,在接通电路后,可以延时断开电路,且结构简单,制造成本低,使用方便。

Description

漏气式延时开关
技术领域
本发明涉及延时开关产品技术领域,具体涉及一种漏气式延时开关。 
背景技术
在车站、机场、商场等公共场所,常常设置公用电器以方便公众,为了节省能源,减少浪费,延时开关常用于控制上述公用电器的电源通断。延时开关具有使用方便,自动延时断开通路的特点,避免了公众在使用完公用电器后忘记关闭电源所造成的浪费。 
发明内容
本发明的目的在于提供一种漏气式延时开关,在接通电路后,可以延时断开电路,且结构简单,制造成本低,使用方便。 
为了实现上述目的,本发明提出的技术方案是: 
一种漏气式延时开关,包括支架、按钮、动触片、定触片、引出端子、连接块、吸盘,所述动触片和所述定触片连接所述引出端子,且所述动触片和所述定触片均水平固设于所述支架上,所述动触片位于所述定触片上方,所述按钮活动设置于所述支架上且位于所述动触片上方,所述吸盘通过所述连接块固设于所述动触片上且朝向所述定触片,所述吸盘顶部设置有缓释气孔。
作为本发明进一步改进的漏气式延时开关,还包括推杆、复位弹簧,所述推杆上端连接所述按钮,所述推杆下端穿过所述支架位于所述动触片上方,所述复位弹簧位于所述按钮和所述支架之间且套装于所述推杆上。 
本发明所提供的漏气式延时开关,按下所述按钮即可接通电路,同时所述吸盘内气体排出并于所述定触片吸合,从而在外界大气压力作用下,所述动触片和所述定触片保持接触,外界大气通过所述缓释气孔缓慢进入所述吸盘内,直至所述动触片和所述定触片断开连接,从而实现延时断开电路的功能,且结构简单,制造成本低,使用方便。 
附图说明
图1,漏气式延时开关结构示意图。 
1为支架,2为按钮,3为推杆,4为复位弹簧,5为动触片,6为定触片,7为引出端子,8为连接块,9为吸盘,10为缓释气孔。 
具体实施方式
为了加深对本发明的理解,下面将结合附图和实施例对本发明做进一步详细描述,该实施例仅用于解释本发明,并不构成对本发明保护范围的限定。 
如图1所示,本实施例提供的漏气式延时开关,包括支架1、按钮2、动触片5、定触片6、引出端子7、连接块8、吸盘9,所述动触片5和所述定触片6连接所述引出端子7,且所述动触片5和所述定触片6均水平固设于所述支架1上,所述动触片5位于所述定触片6上方,所述按钮2活动设置于所述支架1上且位于所述动触片5上方,所述吸盘9通过所述连接块8固设于所述动触片5上且朝向所述定触片6,所述吸盘9顶部设置有缓释气孔10。进一步地,还包括推杆3、复位弹簧4,所述推杆3上端连接所述按钮2,所述推杆3下端穿过所述支架1位于所述动触片5上方,所述复位弹簧4位于所述按钮2和所述支架1之间且套装于所述推杆3上。 
本实施例所提供的漏气式延时开关,按下所述按钮2即可接通电路,同时所述吸盘9内气体排出并于所述定触片6吸合,从而在外界大气压力作用下,所述动触片5和所述定触片6保持接触,外界大气通过所述缓释气孔10缓慢进入所述吸盘9内,直至所述动触片5和所述定触片6断开连接,从而实现延时断开电路的功能,且结构简单,制造成本低,使用方便。 

Claims (2)

1. 一种漏气式延时开关,其特征在于:包括支架(1)、按钮(2)、动触片(5)、定触片(6)、引出端子(7)、连接块(8)、吸盘(9),所述动触片(5)和所述定触片(6)连接所述引出端子(7),且所述动触片(5)和所述定触片(6)均水平固设于所述支架(1)上,所述动触片(5)位于所述定触片(6)上方,所述按钮(2)活动设置于所述支架(1)上且位于所述动触片(5)上方,所述吸盘(9)通过所述连接块(8)固设于所述动触片(5)上且朝向所述定触片(6),所述吸盘(9)顶部设置有缓释气孔(10)。
2.根据权利要求1所述的漏气式延时开关,其特征在于:还包括推杆(3)、复位弹簧(4),所述推杆(3)上端连接所述按钮(2),所述推杆(3)下端穿过所述支架(1)位于所述动触片(5)上方,所述复位弹簧(4)位于所述按钮(2)和所述支架(1)之间且套装于所述推杆(3)上。
CN201310640732.2A 2013-12-04 2013-12-04 漏气式延时开关 Pending CN104701042A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310640732.2A CN104701042A (zh) 2013-12-04 2013-12-04 漏气式延时开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310640732.2A CN104701042A (zh) 2013-12-04 2013-12-04 漏气式延时开关

Publications (1)

Publication Number Publication Date
CN104701042A true CN104701042A (zh) 2015-06-10

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ID=53348060

Family Applications (1)

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CN201310640732.2A Pending CN104701042A (zh) 2013-12-04 2013-12-04 漏气式延时开关

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461626A (fr) * 1965-10-27 1966-02-25 Diffusions Tech Et Dispositif de commande à action différée
US3798397A (en) * 1971-11-10 1974-03-19 Siemens Ag Time delay switch having contact ram actuator and energy storage means
CN85100012A (zh) * 1985-04-01 1986-03-10 廖智 吸附自释开关
CN2047835U (zh) * 1989-05-08 1989-11-15 廖智 照明定时开关
CN2059019U (zh) * 1989-03-31 1990-07-04 王玉成 节能手动电开关
CN2112197U (zh) * 1992-01-28 1992-08-05 高玉山 按钮式自动断电开关
CN2253521Y (zh) * 1996-06-24 1997-04-30 周洪发 一种自动延时关闭节电开关

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461626A (fr) * 1965-10-27 1966-02-25 Diffusions Tech Et Dispositif de commande à action différée
US3798397A (en) * 1971-11-10 1974-03-19 Siemens Ag Time delay switch having contact ram actuator and energy storage means
CN85100012A (zh) * 1985-04-01 1986-03-10 廖智 吸附自释开关
CN2059019U (zh) * 1989-03-31 1990-07-04 王玉成 节能手动电开关
CN2047835U (zh) * 1989-05-08 1989-11-15 廖智 照明定时开关
CN2112197U (zh) * 1992-01-28 1992-08-05 高玉山 按钮式自动断电开关
CN2253521Y (zh) * 1996-06-24 1997-04-30 周洪发 一种自动延时关闭节电开关

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Application publication date: 20150610