CN107230598A - A kind of supporting electrical apparatus release for residual current action breaker - Google Patents
A kind of supporting electrical apparatus release for residual current action breaker Download PDFInfo
- Publication number
- CN107230598A CN107230598A CN201710501180.5A CN201710501180A CN107230598A CN 107230598 A CN107230598 A CN 107230598A CN 201710501180 A CN201710501180 A CN 201710501180A CN 107230598 A CN107230598 A CN 107230598A
- Authority
- CN
- China
- Prior art keywords
- armature
- magnet steel
- yoke
- coil
- coil rack
- 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
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
A kind of supporting electrical apparatus release for residual current action breaker, it includes a case for being configured with upper cover plate, the inside both sides of case are respectively equipped with the coil rack and magnet steel for installing coil, coil and magnet steel are connected by middle yoke, armature is provided with below yoke, armature bottom is provided with the push rod for stretching out plastic shell, described yoke one end part is in the top of coil rack, another end to lower hem is fixed with described disc magnet steel by an elastic supporting member for supporting optical member, the upper surface of described disc magnet steel offers detent, and pass through the polarity of heat treatment directly magnetization " N " and " S " pole；Described yoke is another to be provided with armature to the end lower section of lower hem, and described armature is disposed to extend in the lower section of coil rack always, is connected with the axle that is magnetically moved of the vertical configuration arrangement in the middle of coil rack；It has simple in construction, easy to use and reliable, production process simplification, improves the accuracy rate of polarity, the features such as Reliability of Microprocessor of dropout is more preferable.
Description
Technical field
The utility model relates to a kind of supporting electrical apparatus release for residual current action breaker, belong to low-voltage electrical apparatus
Equipment technical field.
Background technology
Electrical apparatus release be connected with breaker mechanical or constitute entirety, to release holding mechanism and make breaker from
The device that dynamic circuit breaker is opened.Existing electrical apparatus release is commonly electromagnetic release, and it is easily big by the interference effect of external magnetic field, threads off
It is unstable, being normally carried out for mechanical tripping action is influenceed to a certain extent.Other existing electromagnetic release is using traditional
Laser marking " N " pole and " S " pole, complex procedures, polarity accuracy rate are low.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and provides a kind of simple in construction, user
Just reliable, production process simplifies, and improves the accuracy rate of polarity, and the Reliability of Microprocessor of dropout is preferably supporting for the de- of breaker
Detain device.
The purpose of this utility model is completed by following technical solution, a kind of supporting disconnected for residual current acting
The electrical apparatus release of road device, it includes a case for being configured with upper cover plate, and the inside both sides of case are respectively equipped with the coil for installing coil
Skeleton and magnet steel, coil and magnet steel are connected by middle yoke, and armature is provided with below yoke, and armature bottom, which is provided with, stretches out plastics
The push rod of case, described yoke one end part is in the top of coil rack, and another end to lower hem is propped up by an elasticity
Support member is fixed with described disc magnet steel, and the upper surface of described disc magnet steel offers detent, and by heat at
The polarity of reason directly magnetization " N " and " S " pole.
As preferred：Described yoke is another to be provided with armature to the end lower section of lower hem, and described armature extends always
The lower section of coil rack is arranged in, is connected with the axle that is magnetically moved of the vertical configuration arrangement in the middle of coil rack；The case side
Lower bottom part be configured with a fixed block, the lower bottom part of the coil rack is pressed on above described fixed block；The positioning is recessed
The width of groove is 1mm, depth 0.5mm.
The utility model has simple in construction, easy to use and reliable, production process simplification, improves the accuracy rate of polarity, takes off
The features such as Reliability of Microprocessor of button is more preferable.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is internal structure schematic diagram described in the utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing：Fig. 1, shown in 2, one kind described in the utility model
The supporting electrical apparatus release for residual current action breaker, it includes a case 2 for being configured with upper cover plate 1, the inside two of case 2
While being respectively equipped with the coil rack 3 and magnet steel 4 for installing coil, coil and magnet steel 4 are connected by middle yoke 5, the lower section of yoke 5
Provided with armature 6, the bottom of armature 6 is provided with the push rod 11 for stretching out plastic shell 2, and the described one end part of yoke 5 is in coil rack 3
Top, another end to lower hem is fixed with described disc magnet steel 4, described disc by an elastic supporting member for supporting optical member 7
The upper surface of magnet steel 4 offers detent 8, and passes through the polarity of heat treatment directly magnetization " N " and " S " pole.
Shown in figure, described yoke 5 is another to be provided with armature 6 to the end lower section of lower hem, and described armature 6 prolongs always
The lower section for being arranged in coil rack 3 is stretched, is connected with the axle 9 that is magnetically moved of the vertical configuration arrangement in the middle of coil rack 3；The case
The lower bottom part of 2 sides is configured with a fixed block 10, and the lower bottom part of the coil rack 3 is pressed on above described fixed block 10；
The width of the detent 8 is 1mm, depth 0.5mm.
Case 2 described in the utility model is cuboid, and its two ends is additionally provided with the abduction shape ear mount 11 of installation, and this is outer
Exhibition shape ear mount 12 is provided with mounting hole 13 above.
The utility model is heat-treated directly by using mode of grooving in the middle of magnet steel annulus, and using detent progress
Magnetization polarity, compares traditional laser marking " N " pole and " S " pole so that process more simplifies, and polarity accuracy rate is high；This practicality
The new mode for also eliminating traditional skeleton card base, using padded fixed block is set in plastic shell, effectively lowers because of card
Pin improves the reliability used in the plastic grain rubbish of yoke friction strip.
Claims (2)
1. a kind of supporting electrical apparatus release for residual current action breaker, it includes a case for being configured with upper cover plate, case
Inside both sides be respectively equipped with the coil rack and magnet steel for installing coil, coil and magnet steel pass through middle yoke and connected, yoke
Lower section is provided with armature, and armature bottom is provided with the push rod for stretching out plastic shell, it is characterised in that described yoke one end part is in line
The top of ring framework, another end to lower hem is fixed with described disc magnet steel by an elastic supporting member for supporting optical member, described
The upper surface of disc magnet steel offers detent, and passes through the polarity of heat treatment directly magnetization " N " and " S " pole.
2. the supporting electrical apparatus release for residual current action breaker according to claim 1, it is characterised in that described
Yoke is another to be provided with armature to the end lower section of lower hem, and described armature is disposed to extend in the lower section of coil rack always, with
The axle that is magnetically moved of vertical configuration arrangement in the middle of coil rack connects；The lower bottom part of the case side is configured with a fixed block,
The lower bottom part of the coil rack is pressed on above described fixed block；The width of the detent is 1mm, depth 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501180.5A CN107230598A (en) | 2017-06-27 | 2017-06-27 | A kind of supporting electrical apparatus release for residual current action breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501180.5A CN107230598A (en) | 2017-06-27 | 2017-06-27 | A kind of supporting electrical apparatus release for residual current action breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230598A true CN107230598A (en) | 2017-10-03 |
Family
ID=59936473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501180.5A Pending CN107230598A (en) | 2017-06-27 | 2017-06-27 | A kind of supporting electrical apparatus release for residual current action breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230598A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2524362Y (en) * | 2002-01-26 | 2002-12-04 | 张佑祥 | Electromagnetic releaser |
| CN201285743Y (en) * | 2008-10-16 | 2009-08-05 | 李帮团 | Electromagnetic dual top post releaser |
| CN102021307A (en) * | 2010-12-22 | 2011-04-20 | 张保国 | Thermal-treatment annular orientation technology of annular magnetic steel |
| CN203386689U (en) * | 2013-07-23 | 2014-01-08 | 浙江威利坚电器有限公司 | Electromagnetic release |
| CN207250447U (en) * | 2017-06-27 | 2018-04-17 | 浙江美格尔电气科技有限公司 | The supporting buckle releaser for residual current action breaker |
-
2017
- 2017-06-27 CN CN201710501180.5A patent/CN107230598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2524362Y (en) * | 2002-01-26 | 2002-12-04 | 张佑祥 | Electromagnetic releaser |
| CN201285743Y (en) * | 2008-10-16 | 2009-08-05 | 李帮团 | Electromagnetic dual top post releaser |
| CN102021307A (en) * | 2010-12-22 | 2011-04-20 | 张保国 | Thermal-treatment annular orientation technology of annular magnetic steel |
| CN203386689U (en) * | 2013-07-23 | 2014-01-08 | 浙江威利坚电器有限公司 | Electromagnetic release |
| CN207250447U (en) * | 2017-06-27 | 2018-04-17 | 浙江美格尔电气科技有限公司 | The supporting buckle releaser for residual current action breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313200 No. 299 Changhong East Street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Applicant after: MCPO Electric Technology Co Ltd Address before: 313200 No. 299 Changhong East Street, Wukang Town, Huzhou City, Zhejiang Province Applicant before: Zhejiang Maxge Electric Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
|
| RJ01 | Rejection of invention patent application after publication |