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1. CN102473538 - 具有集成的触发单元和驱动单元的功率开关

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Office China
Application Number 201080030871.8
Application Date 25.06.2010
Publication Number 102473538
Publication Date 23.05.2012
Grant Number 102473538
Grant Date 03.06.2015
Publication Kind B
IPC
H01H 3/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
22Power arrangements internal to the switch for operating the driving mechanism
28using electromagnet
H01H 71/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
10Operating or release mechanisms
12Automatic release mechanisms with or without manual release
24Electromagnetic mechanisms
H01F 7/13
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7Magnets
06Electromagnets; Actuators including electromagnets
08with armatures
13characterised by pulling-force characteristic
CPC
H01H 3/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
22Power arrangements internal to the switch for operating the driving mechanism
28using electromagnet
H01F 7/13
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7Magnets
06Electromagnets; Actuators including electromagnets
08with armatures
13characterised by pulling-force characteristics
H01H 3/46
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
32Driving mechanisms, i.e. for transmitting driving force to the contacts
46using rod or lever linkage, e.g. toggle
H01H 71/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
04Means for indicating condition of the switching device
H01H 71/2463
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
10Operating or release mechanisms
12Automatic release mechanisms with or without manual release
24Electromagnetic mechanisms
2463with plunger type armatures
Applicants 西门子公司
Inventors M. 弗雷姆特
J. 雷纳
M. 韦斯
Agents 中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data 102009033275.8 09.07.2009 DE
Title
(ZH) 具有集成的触发单元和驱动单元的功率开关
Abstract
(ZH)

本发明涉及一种具有开关触点的功率开关,所述开关触点通过开关轴打开,所述开关轴在触发情况下借助于触发器(1)、尤其是工作电流触发器的触发滑块进行操纵,方法是所述触发滑块(2)通过开关锁的触发轴移动所述开关轴,其中所述触发器(1)具有电气线圈(4),电枢(5)延伸进入到所述线圈中,所述电枢在触发情况下通过电磁吸引力吸入所述线圈(4)中。为了实现技术上简单的、不需要能量存储器的功率开关而提出,在所述线圈(4)中为了加强吸引力布置有用作用于所述电枢(5)的档块的位置固定的配对电枢(10)并且为了增大所述触发滑块(2)的移动行程将所述电枢(5)的运动借助于机构(9)转换成所述触发滑块(2)的运动。