WO2017185932A1 - 一种漏电脱扣和电磁脱扣一体化的脱扣系统 - Google Patents

一种漏电脱扣和电磁脱扣一体化的脱扣系统 Download PDF

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Publication number
WO2017185932A1
WO2017185932A1 PCT/CN2017/078221 CN2017078221W WO2017185932A1 WO 2017185932 A1 WO2017185932 A1 WO 2017185932A1 CN 2017078221 W CN2017078221 W CN 2017078221W WO 2017185932 A1 WO2017185932 A1 WO 2017185932A1
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Prior art keywords
coil
iron core
tripping
electromagnetic
leakage
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PCT/CN2017/078221
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English (en)
French (fr)
Inventor
王亮华
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乐清市也为电气有限公司
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Publication of WO2017185932A1 publication Critical patent/WO2017185932A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms

Definitions

  • the invention relates to a low-voltage circuit terminal electrical appliance, in particular to an integrated leakage tripping and electromagnetic tripping system of an earth leakage circuit breaker.
  • Leakage circuit breakers are widely used, mainly in industrial, commercial, residential and other places, mainly for short-circuit overload protection and leakage protection.
  • the electromagnetic system of the leakage circuit breaker provides instantaneous current protection, that is, short-circuit protection, and the leakage tripping system provides leakage protection.
  • the existing products are generally provided with a leakage tripping system and an electromagnetic tripping system, respectively, using two sets of different coil bobbins, moving static iron cores, Core spring and ram. Or it can be realized by providing a leakage coil at the front end or the rear end of the electromagnetic system by lengthening the electromagnetic system. In the above manner, the width or length of the product must be increased, and the leakage circuit breaker is difficult to be miniaturized.
  • the two parts of the static contact and the yoke are connected by welding, the machining process is complicated, the static contact is easy to be deformed, and there is a risk of poor welding and temperature rise; and the product volume is large, and the static and dynamic iron core can only be coiled from the coil.
  • the side of the skeleton is loaded, and the product assembly is troublesome to repair.
  • the invention overcomes the deficiencies of the structure of the tripping system in the existing leakage circuit breaker, and provides a system with small volume, easy to realize miniaturization, and adopts an integrated yoke, which makes the process simpler and reduces the risk of temperature rise.
  • the new type of electric leakage tripping and electromagnetic tripping integrated tripping system can be installed from both sides of the coil bobbin and the product assembly is convenient.
  • a tripping system integrating leakage tripping and electromagnetic tripping, including a yoke, a static iron core, a moving iron core, a core spring, a jack, and a leakage coil a coil bobbin and an electromagnetic coil, wherein the static iron core, the moving iron core, the iron core spring and the ejector are placed in a through hole in the middle of the bobbin, and the electric leakage coil is wound around the outer circumference of the bobbin, and is characterized by: The electromagnetic coil is wound around the outer circumference of the leakage coil, and the leakage coil and the electromagnetic coil share the same set of static iron core, moving iron core, iron core spring and ejector, and the yoke includes a first side and a second side. The first side and the second side are respectively located on both sides of the bobbin.
  • the leakage coil and the electromagnetic coil share the same set of static iron core, iron core spring, ejector rod and moving iron core, so that the overall leakage tripping system and the electromagnetic tripping system are smaller in size and size, which is beneficial to realize the product. miniaturization.
  • a further arrangement of the present invention is: a direct bending transition between the first side edge and the lower bottom edge of the yoke, and the second side edge and the lower bottom edge are connected by a downwardly curved bending portion,
  • the curved portion forms an arcing channel
  • the curved portion includes a beveled edge, a vertical side and a lateral side, wherein one end of the oblique side is connected with one end of the lower bottom edge, the other end of the oblique side is connected with the lower end of the vertical side, and the upper end of the vertical side passes the lateral side
  • one side of the lateral side is integrally provided with a connecting block, and the connecting block is disposed opposite to one end of the electromagnetic coil, and the connecting block is opposite to the one end of the electromagnetic coil and is welded and connected together
  • the vertical side is provided with a static contact.
  • the yoke not only have its own function well, but also add a lot of auxiliary functions, which are embodied by: the second side and the lower bottom edge are connected by a curved portion bent downward, bending
  • the arcing channel is formed in the part, so that the arc can be drawn from the static contact on the vertical side when the product breaks the current, and is well introduced into the arc chamber of the product; and the connection block can be well extended with one end of the electromagnetic coil.
  • the docking of the feet eliminates the trouble of external flexible wires and simplifies the production process.
  • the coil bobbin includes a cylindrical tube, a first baffle and a second baffle disposed at two ends of the cylindrical tube, and a limiting piece is disposed on an outer side of the first baffle, and the limiting piece is The top end is provided with a hook, and the moving iron core is placed in the middle of the through hole of the coil bobbin, and the tail end thereof is in contact with the hook.
  • the cylindrical tube is located on the inner side surface of the second baffle and is provided with a rib along the axial direction thereof. After the core is inserted into the cylindrical tube, the rib and the cylindrical tube are tightly matched.
  • the setting of the limiting piece can well limit the moving iron core in the coil bobbin.
  • the rib is set to fix the static iron core in the coil frame.
  • the setting of the rib is usually three or more.
  • the limiting piece is disposed around the periphery of the through hole of the cylindrical tube, and the limiting piece is provided with a blocking piece on both sides thereof, and the blocking piece and the limiting piece are arranged at intervals, the blocking piece and the limiting piece Forming a half circle, the first baffle is provided with a notch, the notch is extended by the extending leg of the electromagnetic coil, and one side of the notch is provided with a groove for the lead wire of the leakage coil to protrude
  • the end of the static iron core is provided with a boss, the boss is protruded from the end of the bobbin; the first side and the second side of the yoke are provided with a bayonet, wherein The bayonet latch on one side is disposed on the half circle formed by the flap and the limiting piece, and the bayonet on the second side is clamped on the boss of the static iron core.
  • the above technical solution is to further optimize the product structure, wherein the setting of the baffle is convenient for the installation of the moving iron core, and the moving iron core can be prevented from falling, and the disassembly is also convenient, and the notch and the boss are also convenient.
  • the settings are optimized for the installation structure, and the yoke and the coil bobbin can be installed well in the above manner, and the static iron core is further fixed.
  • Figure 1 is a perspective view of an embodiment of the present invention
  • Figure 2 is a cross-sectional view of an embodiment of the present invention.
  • Figure 3 is a perspective view of a yoke according to an embodiment of the present invention.
  • Figure 4 is a perspective view of a coil bobbin according to an embodiment of the present invention.
  • Fig. 5 is a perspective view showing a coil skeleton reflecting a rib according to an embodiment of the present invention.
  • a tripping system integrating leakage tripping and electromagnetic tripping includes a yoke 1, a static iron core 2, a moving iron core 3, a core spring 4, and a ejector rod 5.
  • the electromagnetic coil 8 is wound around the outer circumference of the leakage coil 6, and the leakage coil 6 and the electromagnetic coil 8 share the same set of static iron core 2, moving iron core 3, core spring 4 and ram 5, and the yoke 1 includes There is a first side edge 11, a second side edge 12 and a lower side edge 13, respectively,
  • the first side 11 and the lower bottom 13 of the yoke 1 are directly bent and transitioned, and the second side 12 and the lower bottom 13 are bent downward.
  • the curved portion 14 is connected, and the curved portion 14 forms an arcing channel.
  • the curved portion 14 includes a beveled edge 141, a vertical side 142 and a lateral side 143.
  • One end of the oblique side 141 is connected to one end of the lower bottom edge 13, and the other end of the oblique side 141 is connected.
  • the upper end of the vertical side 142 is connected to the second side 12 by a lateral side 143.
  • One side of the lateral side 143 is integrally provided with a connecting block 1431, which is connected to the electromagnetic coil 8.
  • One end extending legs 81 are oppositely disposed, and the connecting block 1431 is oppositely disposed with the one end extending leg 81 of the electromagnetic coil 8 and is welded and connected.
  • the vertical side 142 is provided with a static contact 1421, so that the yoke 1 not only has a good.
  • the function of the self adds a lot of auxiliary functions, specifically: the second side 12 and the lower bottom edge 13 are connected by a curved portion 14 that is bent downward, and the curved portion 14 forms an arc-extinguishing channel, so that the product breaks the current.
  • the arc can be drawn from the stationary contact 1421 on the vertical side 142, very Introducing products arc chamber; additional connection block 1431 is provided, one end of the well and the electromagnetic coil 8 extending abutment pin 81, eliminates the hassle of external soft wire, simplifies the production process.
  • the bobbin 7 includes a cylindrical tube 72, a first baffle 721 and a second baffle 722 disposed at two ends of the cylindrical tube 72.
  • the outer side of the first baffle 721 is provided with a limiting piece 7211.
  • the top end of the limiting piece 7211 is provided with a hook 72111.
  • the moving iron core 3 is placed in the middle of the through hole 71 of the coil bobbin 7 and the tail end thereof is in contact with the hook 72111.
  • the setting of the limiting piece 7211 can well move the iron core 3
  • the limit is in the bobbin 7. When the need to take out, only the hook 72111 on the limiting piece 7211 needs to be tilted.
  • the cylindrical tube 71 is located on the inner side of the end of the second baffle 722 and is disposed along the axial direction thereof.
  • the rib 723, the static iron core 2 is inserted into the cylindrical tube 72 and is tightly fitted with the cylindrical tube 72 through the rib 723; the rib 723 is arranged to fix the static iron core 2 in the coil bobbin 7 well.
  • the arrangement of the ribs 723 is usually three or more, preferably evenly distributed around the inner circumference of the cylindrical tube 72.
  • the limiting piece 7211 is disposed around the periphery of the through hole of the cylindrical tube 72.
  • One or both sides of the limiting piece 7211 are provided with a blocking piece 7212, and between the blocking piece 7212 and the limiting piece 7211.
  • the spacers 7212 and the limiting piece 7211 form a half circle, wherein the setting of the blocking piece 7212 facilitates the installation of the movable iron core 3, and can prevent the movable iron core 3 from falling, and the disassembly is also convenient.
  • the first baffle 721 is provided with a notch 7213. The notch 7213 extends from the extending leg of the electromagnetic coil 8.
  • One side of the notch 7213 is provided with a recess 72131 for the lead of the leakage coil 6.
  • the end of the static iron core 2 is provided with a boss 21 which is protruded from the end of the coil bobbin 7, wherein the notch 7213 and the boss 21 are disposed in an optimized mounting structure;
  • the first side 11 and the second side 12 of the yoke 1 are provided with bayonet 111, 121, wherein the bayonet 111 of the first side 11 is locked in a half circle formed by the flap 7212 and the limiting piece 7211.
  • the bayonet 121 on the second side 12 is latched on the boss 21 of the static iron core 2, so that the yoke 1 can also protect the axial direction of the static iron core 2 The limit of the upper position.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)

Abstract

一种漏电脱扣和电磁脱扣一体化的脱扣系统，涉及低压电路终端电器领域，该脱扣系统包括有磁轭（1）、静铁芯（2）、动铁芯（3）、铁芯弹簧（4）、顶杆（5）、漏电线圈（6）、线圈骨架（7）和电磁线圈（8），其中静铁芯（2）、动铁芯（3）、铁芯弹簧（4）和顶杆（5）置于线圈骨架（7）中部的通孔（71）中，电磁线圈（8）绕设在漏电线圈（6）的外周，漏电线圈（6）和电磁线圈（8）共用同一套静铁芯、动铁芯、铁芯弹簧和顶杆，磁轭（1）包括有第一侧边（11）、第二侧边（12）和下底边（13），第一侧边（11）和第二侧边（12）分别位于线圈骨架（7）的两侧。该脱扣系统具有体积小，容易实现小型化，采用一体化的磁轭，使工艺更简单并减少温升高的风险，动静铁芯可从线圈骨架两侧装入，产品装配方便等优点。

Description

一种漏电脱扣和电磁脱扣一体化的脱扣系统 技术领域
本发明涉及一种低压电路终端电器，具体为一种漏电断路器一体化的漏电脱扣和电磁脱扣系统。
背景技术
漏电断路器应用广泛，主要用于，工业，商业，民用住宅等场所，主要用于短路过载保护和漏电保护。漏电断路器的电磁系统提供瞬时电流保护即短路保护，漏电脱扣系统提供漏电保护，现有产品一般分别设置漏电脱扣系统和电磁脱扣系统，分别采用两套不同线圈骨架，动静铁芯，铁芯弹簧和顶杆。或者通过加长电磁系统在电磁系统前端或后端设置漏电线圈来实现，采用上述方式必须增加产品宽度或长度，漏电断路器难以小型化。静触头和磁轭两个零件采用焊接方式连接在一起，加工工艺复杂，静触头易变形，存在焊接不牢和温升高的风险；并且产品体积较大，动静铁芯只能从线圈骨架一侧装入，产品装配返修麻烦等缺陷。
 技术问题
本发明克服现有漏电断路器中脱扣系统结构的不足，提供一种系统具有体积小，容易实现小型化，并采用一体化的磁轭，使工艺更简单并减少温升高的风险，动静铁芯可从线圈骨架两侧装入，产品装配方便等优点的新型的漏电脱扣和电磁脱扣一体化的脱扣系统。
 技术解决方案
为实现上述目的，本发明的技术方案如下：一种漏电脱扣和电磁脱扣一体化的脱扣系统，包括有磁轭、静铁芯、动铁芯、铁芯弹簧、顶杆、漏电线圈、线圈骨架和电磁线圈，其中静铁芯、动铁芯、铁芯弹簧和顶杆置于线圈骨架中部的通孔中，所述漏电线圈绕设在线圈骨架的外周上，其特征在于：所述电磁线圈绕设在漏电线圈的外周，所述漏电线圈和电磁线圈共用同一套静铁芯、动铁芯、铁芯弹簧和顶杆，所述磁轭包括有第一侧边、第二侧边和下底边，所述第一侧边和第二侧边分别位于线圈骨架的两侧。
 有益效果
通过采用上述方案，漏电线圈和电磁线圈共用同一套静铁芯，铁芯弹簧，顶杆和动铁芯，使整体漏电脱扣系统和电磁脱扣系统体积和尺寸更小，有利于实现产品的小型化。
本发明的进一步设置是：所述磁轭的第一侧边与下底边之间直接折弯过渡设置，所述第二侧边与下底边之间通过向下弯曲的弯曲部连接设置，弯曲部形成引弧通道，该弯曲部包括有斜边、竖边和横边，其中斜边一端与下底边一端连接，斜边另一端与竖边的下端连接，竖边的上端通过横边与第二侧边连接，所述横边的一侧上一体设置有连接块，该连接块与电磁线圈的一端延伸脚相对设置，连接块与电磁线圈的一端延伸脚相对设置后焊接连接在一起，所述竖边上设置有静触点。
通过采用上述方案，我们使磁轭不仅很好的具有自身的功能，另外还增加很多的辅助功能，具体表现在：第二侧面与下底边之间通过向下弯曲的弯曲部连接设置，弯曲部形成引弧通道，这样产品分断电流时电弧可从竖边上的静触点引出，很好的引入产品的引弧室中；另外连接块的设置，可以很好的与电磁线圈的一端延伸脚对接，省去了外接软导线的麻烦，简化了生产工艺。
本发明的再进一步设置是：所述线圈骨架包括有圆柱管、设置在圆柱管两端的第一挡板和第二挡板，第一挡板的外侧设置有限位片，所述限位片的顶端设置有挂钩，动铁芯置于线圈骨架中部通孔后其尾端与挂钩抵触，所述圆柱管位于第二挡板的一端内侧面上沿其轴向设置有凸筋，所述静铁芯插入圆柱管后通过凸筋与圆柱管实现紧配。
通过采用上述方案，我们可以非常方便的把动铁芯和静铁芯安装在线圈骨架上，具体表现在，限位片的设置可以很好的把动铁芯限位在线圈骨架中，在需要取出时只需要把限位片上的挂钩撬动即可，另外凸筋的设置是为了很好的把静铁芯固定设置在线圈骨架内，这里设置凸筋的设置通常在三条或三条以上。
本发明的再进一步设置是：所述限位片绕着圆柱管的通孔周边设置，限位片的两侧设置有挡片，挡片与限位片之间间隔设置，挡片和限位片形成一个半圆圈，所述第一挡板上设置有一个缺口，该缺口供电磁线圈的延伸脚伸出，所述缺口的一侧设置有凹槽，该凹槽供漏电线圈的引线伸出，所述静铁芯的端部设置有凸台，该凸台从线圈骨架的端部探出设置；所述磁轭的第一侧边和第二侧边上均设置有卡口，其中第一侧边的卡口卡设在挡片和限位片构成的半圆圈上，第二侧边上的卡口卡设在静铁芯的凸台上。
采用上述技术方案，是对产品结构的进一步优化，其中挡片的设置，方便动铁芯的安装，且可以很好的防止动铁芯掉落，另外拆卸也很方便，另外缺口和凸台的设置均是优化安装结构，磁轭与线圈骨架采用上述方式可以很好的安装，并进一步固定静铁芯。
下面结合附图对本发明作进一步描述。
 附图说明
图1是本发明实施例的立体图；
图2是本发明实施例的剖视图；
图3是本发明实施例磁轭的立体图；
图4是本发明实施例线圈骨架的立体图；
图5是本发明实施例线圈骨架反映凸筋的立体图。
 本发明的最佳实施方式
如图1—图5所示，一种漏电脱扣和电磁脱扣一体化的脱扣系统，包括有磁轭1、静铁芯2、动铁芯3、铁芯弹簧4、顶杆5、漏电线圈6、线圈骨架7和电磁线圈8，其中静铁芯2、动铁芯3、铁芯弹簧4和顶杆5置于线圈骨架7中部的通孔71中，所述漏电线圈6绕设在线圈骨架7的外周上，上述的这样技术特征在现有技术中也是有的，所以在本实施例中，我们就不对单独的技术特征进行细化描述了，在本发明实施例中，所述电磁线圈8绕设在漏电线圈6的外周，所述漏电线圈6和电磁线圈8共用同一套静铁芯2、动铁芯3、铁芯弹簧4和顶杆5，所述磁轭1包括有第一侧边11、第二侧边12和下底边13，所述第一侧边11和第二侧边12分别位于线圈骨架7的两侧；这样使整体漏电脱扣系统和电磁脱扣系统体积和尺寸更小，有利于实现产品的小型化。
在本发明实施例中，所述磁轭1的第一侧边11与下底边13之间直接折弯过渡设置，所述第二侧边12与下底边13之间通过向下弯曲的弯曲部14连接设置，弯曲部14形成引弧通道，该弯曲部14包括有斜边141、竖边142和横边143，其中斜边141一端与下底边13一端连接，斜边141另一端与竖边142的下端连接，竖边142的上端通过横边143与第二侧边12连接，所述横边143的一侧上一体设置有连接块1431，该连接块1431与电磁线圈8的一端延伸脚81相对设置，连接块1431与电磁线圈8的一端延伸脚81相对设置后焊接连接在一起，所述竖边142上设置有静触点1421，这样使磁轭1不仅很好的具有自身的功能，另外还增加很多的辅助功能，具体表现在：第二侧面12与下底边13之间通过向下弯曲的弯曲部14连接设置，弯曲部14形成引弧通道，这样产品分断电流时电弧可从竖边142上的静触点1421引出，很好的引入产品的引弧室中；另外连接块1431的设置，可以很好的与电磁线圈8的一端延伸脚81对接，省去了外接软导线的麻烦，简化了生产工艺。
在本发明实施例中，所述线圈骨架7包括有圆柱管72、设置在圆柱管72两端的第一挡板721和第二挡板722，第一挡板721的外侧设置有限位片7211，所述限位片7211的顶端设置有挂钩72111，动铁芯3置于线圈骨架7中部通孔71后其尾端与挂钩72111抵触，限位片7211的设置可以很好的把动铁芯3限位在线圈骨架7中，在需要取出时只需要把限位片7211上的挂钩72111撬动即可，所述圆柱管71位于第二挡板722的一端内侧面上沿其轴向设置有凸筋723，所述静铁芯2插入圆柱管72后通过凸筋723与圆柱管72实现紧配；凸筋723的设置是为了很好的把静铁芯2固定设置在线圈骨架7内，这里设置凸筋723的设置通常在三条或三条以上，最好是绕着圆柱管72内圈均匀分布。
在本发明实施例中，所述限位片7211绕着圆柱管72的通孔周边设置，限位片7211的一侧或两侧设置有挡片7212，挡片7212与限位片7211之间间隔设置，挡片7212和限位片7211形成一个半圆圈，这里挡片7212的设置，方便动铁芯3的安装，且可以很好的防止动铁芯3掉落，另外拆卸也很方便，所述第一挡板721上设置有一个缺口7213，该缺口7213供电磁线圈8的延伸脚伸出，所述缺口7213的一侧设置有凹槽72131，该凹槽72131供漏电线圈6的引线伸出，所述静铁芯2的端部设置有凸台21，该凸台21从线圈骨架7的端部探出设置，这里缺口7213和凸台21的设置均是优化安装结构；所述磁轭1的第一侧边11和第二侧边12上均设置有卡口111、121，其中第一侧边11的卡口111卡设在挡片7212和限位片7211构成的半圆圈上，第二侧边12上的卡口121卡设在静铁芯2的凸台21上，这样磁轭1也可以保护静铁芯2轴向上位置的限定。
本发明所揭示，乃较佳实施例的一种，凡局部变更或是修饰而源于本发明的技术思想而为熟悉该技术的人员所易于推知者，皆不脱本发明的专利范畴。
 本发明的实施方式
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Claims (7)

  1. 一种漏电脱扣和电磁脱扣一体化的脱扣系统，包括有磁轭、静铁芯、动铁芯、铁芯弹簧、顶杆、漏电线圈、线圈骨架和电磁线圈，其中静铁芯、动铁芯、铁芯弹簧和顶杆置于线圈骨架中部的通孔中，所述漏电线圈绕设在线圈骨架的外周上，其特征在于：所述电磁线圈绕设在漏电线圈的外周，所述漏电线圈和电磁线圈共用同一套静铁芯、动铁芯、铁芯弹簧和顶杆，所述磁轭包括有第一侧边、第二侧边和下底边，所述第一侧边和第二侧边分别位于线圈骨架的两侧。
  2. 根据权利要求1所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述磁轭的第一侧边与下底边之间直接折弯过渡设置，所述第二侧边与下底边之间通过向下弯曲的弯曲部连接设置，弯曲部形成引弧通道，该弯曲部包括有斜边、竖边和横边，其中斜边一端与下底边一端连接，斜边另一端与竖边的下端连接，竖边的上端通过横边与第二侧边连接，所述横边的一侧上一体设置有连接块，该连接块与电磁线圈的一端延伸脚相对设置，连接块与电磁线圈的一端延伸脚相对设置后焊接连接在一起，所述竖边上设置有静触点。
  3. 根据权利要求1或2所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述线圈骨架包括有圆柱管、设置在圆柱管两端的第一挡板和第二挡板，第一挡板的外侧设置有限位片，所述限位片的顶端设置有挂钩，动铁芯置于线圈骨架中部通孔后其尾端与挂钩抵触，所述圆柱管位于第二挡板的一端内侧面上沿其轴向设置有凸筋，所述静铁芯插入圆柱管后通过凸筋与圆柱管实现紧配。
  4. 根据权利要求3所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述限位片绕着圆柱管的通孔周边设置，限位片的一侧或两侧设置有挡片，挡片与限位片之间间隔设置，挡片和限位片形成一个半圆圈，所述第一挡板上设置有一个缺口，该缺口供电磁线圈的延伸脚伸出，所述缺口的一侧设置有凹槽，该凹槽供漏电线圈的引线伸出，所述静铁芯的端部设置有凸台，该凸台从线圈骨架的端部探出设置。
  5. 根据权利要求4所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述磁轭的第一侧边和第二侧边上均设置有卡口，其中第一侧边的卡口卡设在挡片和限位片构成的半圆圈上，第二侧边上的卡口卡设在静铁芯的凸台上。
  6. 根据权利要求4所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述磁轭下底边的宽度与电磁线圈绕设后的筒径相当。
  7. 根据权利要求5所述的漏电脱扣和电磁脱扣一体化的脱扣系统，其特征在于：所述磁轭下底边的宽度与电磁线圈绕设后的筒径相当。
PCT/CN2017/078221 2016-04-27 2017-03-25 一种漏电脱扣和电磁脱扣一体化的脱扣系统 WO2017185932A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN105762035A (zh) * 2016-04-27 2016-07-13 乐清市也为电气有限公司 一种漏电脱扣和电磁脱扣一体化的脱扣系统
CN107134353B (zh) * 2017-06-28 2024-01-30 安徽盛洲汽车部件有限公司 点火线圈低压骨架定位结构
CN107833807B (zh) * 2017-11-21 2021-06-22 浙江正泰电器股份有限公司 电磁脱扣装置
CN111916318A (zh) * 2020-09-16 2020-11-10 美高电气科技有限公司 双电磁驱动式单极断路器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1173870A (ja) * 1997-08-28 1999-03-16 Fuji Electric Co Ltd 回路遮断器の電磁引外し装置
CN103681143A (zh) * 2013-09-30 2014-03-26 长城电器集团有限公司 一种断路器电磁装置
CN203746772U (zh) * 2014-03-13 2014-07-30 乐清市捷利电气有限公司 一种脱扣机构安装方便的小型断路器
CN203931974U (zh) * 2014-05-26 2014-11-05 云南追梦科技有限公司 断路器的电磁脱扣器
CN205140906U (zh) * 2015-11-13 2016-04-06 浙江正泰电器股份有限公司 小型断路器的电磁系统
CN105762035A (zh) * 2016-04-27 2016-07-13 乐清市也为电气有限公司 一种漏电脱扣和电磁脱扣一体化的脱扣系统
CN205609460U (zh) * 2016-04-27 2016-09-28 乐清市也为电气有限公司 一种漏电脱扣和电磁脱扣一体化的脱扣系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020167A1 (de) * 2005-04-30 2006-11-09 Abb Patent Gmbh Elektromagnetischer Auslöser für ein elektrisches Installationsgerät
DE102008021768B4 (de) * 2007-04-30 2023-11-16 Abb Ag Elektromagnetischer Auslöser, Verfahren zur Herstellung eines elektromagnetischen Auslösers und Leitungsschutzschalter mit einem elektromagnetischen Auslöser
CN202651029U (zh) * 2012-06-12 2013-01-02 温州创伟永吉电气有限公司 剩余电流漏电断路器
CN203312180U (zh) * 2013-05-24 2013-11-27 海拉（厦门）汽车电子有限公司 继电器铁芯的固定结构
CN204029744U (zh) * 2014-08-28 2014-12-17 三信国际电器上海有限公司 一种小型断路器磁系统
CN204885062U (zh) * 2015-08-20 2015-12-16 浙江天正电气股份有限公司 一种易于自动化生产的电磁系统
CN105118748A (zh) * 2015-09-08 2015-12-02 德力西电气有限公司 一种小型断路器上的电磁机构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1173870A (ja) * 1997-08-28 1999-03-16 Fuji Electric Co Ltd 回路遮断器の電磁引外し装置
CN103681143A (zh) * 2013-09-30 2014-03-26 长城电器集团有限公司 一种断路器电磁装置
CN203746772U (zh) * 2014-03-13 2014-07-30 乐清市捷利电气有限公司 一种脱扣机构安装方便的小型断路器
CN203931974U (zh) * 2014-05-26 2014-11-05 云南追梦科技有限公司 断路器的电磁脱扣器
CN205140906U (zh) * 2015-11-13 2016-04-06 浙江正泰电器股份有限公司 小型断路器的电磁系统
CN105762035A (zh) * 2016-04-27 2016-07-13 乐清市也为电气有限公司 一种漏电脱扣和电磁脱扣一体化的脱扣系统
CN205609460U (zh) * 2016-04-27 2016-09-28 乐清市也为电气有限公司 一种漏电脱扣和电磁脱扣一体化的脱扣系统

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