CN101640143A - Magnetic-retaining coil magnetic circuit system with double H-type armature components - Google Patents
Magnetic-retaining coil magnetic circuit system with double H-type armature components Download PDFInfo
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- CN101640143A CN101640143A CN200910184757A CN200910184757A CN101640143A CN 101640143 A CN101640143 A CN 101640143A CN 200910184757 A CN200910184757 A CN 200910184757A CN 200910184757 A CN200910184757 A CN 200910184757A CN 101640143 A CN101640143 A CN 101640143A
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Abstract
The invention provides a novel magnetic-retaining coil magnetic circuit system with double H-type armature components. Either armature component can be used for independently controlling movable contact components of a one-phase or multi-phase magnetic-retaining relay. The magnetic circuit system satisfies two-phase or multi-phase retaining relays symmetrically distributed and has the advantages of compact structure and reliable performance.
Description
Technical field
The invention belongs to technical field of electronic components.Magnetic circuit system in particular to a kind of two-phase power magnetic force keeping relay.
Background technology
Magnetic latching relay is a kind of under the effect of drive control signal, utilizes the interaction of solenoid and permanent magnet, relative motion to realize make-and-break contact.The control element that after drive control signal disappears, can still keep the state that is switched on or switched off.Characteristics with energy savings, working stability are widely used in intelligent electric meter, electric system protection device and all kinds of telemechanical, remote control and the communicator.
Magnetic circuit system is the cardia of magnetic latching relay, and its performance has determined the stability and the reliability of relay.The armature component of H type is a kind of typical armature component structure of magnetic latching relay, and its performance characteristics has, and the confining force of armature component is big and symmetrical fully.Be widely used in the high-quality magnetic latching relay.Magnetic latching relay was to control two or multinomial magnetic latching relay by the armature component of a H type in the past, had the big phenomenon of power consumption, and the integral product complex structure is unfavorable for the volume production benefitization.
Summary of the invention
The object of the present invention is to provide a kind of novel magnetic-retaining coil magnetic circuit system.This magnetic-retaining coil magnetic circuit system structure uniqueness, be particularly useful for the symmetry two-phase or multiphase distribution magnetic latching relay.
The technical solution used in the present invention is as follows:
A kind of magnetic-retaining coil magnetic circuit system of invention comprises two H type armature components, two " [" type magnetic conduction heel piece, conducting magnet core, bobbin, coil windings, rotating shaft positioning splints.
Described H type armature component adopts the design of symmetry, and it comprises two magnetic conduction pole pieces, permanent magnet.Utilize engineering plastics that two magnetic conduction pole pieces, permanent magnet injection mo(u)lding are one, and the rotation support shaft that goes out the transmission driving lever and be symmetrically distributed in H type armature component two sides with the engineering plastics injection mo(u)lding.
Described coil windings is wound on the bobbin;
Described conducting magnet core passes bobbin;
Described two " [" type magnetic conduction heel piece is symmetrically distributed in two end faces of bobbin;
" [" type magnetic conduction heel piece riveted joint is a magnetic conductive loop to described conducting magnet core, and whole magnetic conductive loop is fixed on the bobbin with two;
Described rotating shaft positioning splint " between [" type magnetic conduction heel piece, and has been determined two back shafts of rotating for two H type armature components altogether respectively at two;
Described coil windings can be in described magnetic conductive loop the variable magnetic field of polarization;
The magnetic field that described polarity is variable and two H type armature components interact, and make described H type armature component driving lever rotate around described H type armature component rotation support shaft;
Beneficial effect of the present invention: the armature component magnetic-retaining coil magnetic circuit system of double H-type, performance is more stable, and integral product is simple to operate, is beneficial to industrialization.
Description of drawings
Fig. 1 is a blast three-dimensional effect diagram of the present invention;
Fig. 2 is a schematic perspective view of the present invention;
Fig. 3 is a H type armature component structure chart of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Present embodiment provides a kind of magnetic-retaining coil magnetic circuit system of novel double H-type armature components, and it has double H-type armature components, and each armature component can be with control one separately mutually or heterogeneous magnetic latching relay moving contact assembly.This magnetic circuit system structure has satisfied two-phase or multiphase magnetic latching relay that symmetrical expression distributes, and has the characteristics of compact conformation, dependable performance.
The outline drawing of the magnetic-retaining coil magnetic circuit system of a kind of novel double H-type armature components that present embodiment provided as shown in Figure 1.A kind of monnolithic case of two-phase power magnetic force keeping relay of double H-type armature components as shown in Figure 1." coil windings, double H-type armature components 4a and the 4b that twines on [" type magnetic conduction heel piece 3a and 3b, the bobbin 14, going up rotating shaft positioning splint 5a, lower rotary shaft positioning splint 5b and form by bobbin 1, conducting magnet core 2, two symmetries.
Lower rotary shaft positioning splint 5b when this magnetic circuit system is applied to concrete magnetic latching relay, can it be set to one with the magnetic latching relay housing.
As shown in Figure 2, " [" type magnetic conduction heel piece 3a, 3b pass bobbin 1 by conducting magnet core 2 and are riveting in one two of the magnetic-retaining coil magnetic circuit system of this double H-type armature components symmetries; Be wound with coil windings on the bobbin 1; Two H type armature component 4a, 4b are touched respectively and are fitted in " between [" type magnetic conduction heel piece 3a, the 3b; The supporting revolving shaft 10a and the 10b of two H type armature component 4a, 4b rotations are fixed by last rotating shaft positioning splint 5a and lower rotary shaft positioning splint 5b together support.
As Fig. 3, its structure is described with a H type armature component 4a.H type armature component 4a has two parallel pole piece 6a1 and 6a2, is fitted with permanent magnet 7a in the middle of two parallel pole piece 6a1 and the 6a2, and the permanent magnet 7a of described two parallel pole piece 6a1,6a2 and applying is by engineering plastics 8a injection mo(u)lding.And engineering plastics 8a injection mo(u)lding has supporting revolving shaft 10a and transmission driving lever 9a.
H type armature component 4a, 4b are touched by the variable coil windings of polarity, change it and fit in " the position of [" type magnetic conduction heel piece 3a, 3b.Transmission driving lever 9a, the 9b of H type armature component 4a, 4b are the rotating shaft campaign with supporting revolving shaft 10a, 10b.Transmission driving lever 9a, 9b pass to the moving contact assembly of magnetic latching relay with this motion state, realize closed or disconnect the galvanic circle of magnetic latching relay.
More than the magnetic-retaining coil magnetic circuit system of double H-type armature components is had been described in detail, this embodiment is used for limiting the present invention.For the those skilled in the art in present technique field, the various conspicuous change of under the situation of spirit that does not deviate from described technical scheme and claim scope it being carried out is all within protection scope of the present invention.
Claims (4)
1, a kind of magnetic-retaining coil magnetic circuit system of double H-type armature components, comprise two H type armature components, two " [" type magnetic conduction heel piece, conducting magnet core, bobbin, coil windings, rotating shaft positioning splint is characterized in that:
Described two " [" type magnetic conduction heel piece passes bobbin by conducting magnet core and is riveting in one; Be wound with coil windings on the bobbin; Two H type armature components are touched respectively and are fitted in " between [" type magnetic conduction heel piece; The supporting revolving shaft of its rotation of two H type armature components is by rotating shaft positioning splint support fixation.
2, the magnetic-retaining coil magnetic circuit system of double H-type armature components according to claim 1 is characterized in that:
Described H type armature component has two parallel pole pieces, and two parallel pole piece centres are fitted with permanent magnet;
The permanent magnet of described two parallel pole pieces and applying is by the engineering plastics injection mo(u)lding;
And described engineering plastics injection mo(u)lding has supporting revolving shaft.
3, the magnetic-retaining coil magnetic circuit system of double H-type armature components according to claim 2 is characterized in that:
Described H type armature component also has the transmission driving lever, and described transmission driving lever is the transmission driving lever that goes out with the engineering plastics injection mo(u)lding;
The transmission driving lever of described double H-type armature components is the rotating shaft campaign with the supporting revolving shaft.
4, according to the magnetic-retaining coil magnetic circuit system of the described double H-type armature components of one of claim 1 to 3, it is characterized in that:
Described double H-type armature components is touched by the variable coil windings of polarity, changes it and fits in the described " position of [" type magnetic conduction heel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184757XA CN101640143B (en) | 2009-08-14 | 2009-08-14 | Magnetic-retaining coil magnetic circuit system with double H-type armature components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184757XA CN101640143B (en) | 2009-08-14 | 2009-08-14 | Magnetic-retaining coil magnetic circuit system with double H-type armature components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101640143A true CN101640143A (en) | 2010-02-03 |
| CN101640143B CN101640143B (en) | 2011-05-11 |
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| CN200910184757XA Expired - Fee Related CN101640143B (en) | 2009-08-14 | 2009-08-14 | Magnetic-retaining coil magnetic circuit system with double H-type armature components |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
| CN106531559A (en) * | 2016-12-06 | 2017-03-22 | 浙江格蕾特电器股份有限公司 | Magnetic circuit system fixing apparatus for magnetic latching relay |
| CN107636786A (en) * | 2015-03-20 | 2018-01-26 | 皮尔茨公司 | For failure safe disconnect the safety switching apparatus of electrical load |
| CN117798663A (en) * | 2024-03-01 | 2024-04-02 | 哈尔滨工业大学 | Riveting method for nanocrystalline strip block iron core in electromagnetic relay |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683118B (en) * | 2012-06-15 | 2015-07-29 | 东莞市三友联众电器有限公司 | A kind of double magnetic loop magnetic latching relay |
-
2009
- 2009-08-14 CN CN200910184757XA patent/CN101640143B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636786A (en) * | 2015-03-20 | 2018-01-26 | 皮尔茨公司 | For failure safe disconnect the safety switching apparatus of electrical load |
| US10460895B2 (en) | 2015-03-20 | 2019-10-29 | Pilz Gmbh & Co. Kg | Safety switching device for fail-safely disconnecting an electrical load |
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
| CN106531559A (en) * | 2016-12-06 | 2017-03-22 | 浙江格蕾特电器股份有限公司 | Magnetic circuit system fixing apparatus for magnetic latching relay |
| CN117798663A (en) * | 2024-03-01 | 2024-04-02 | 哈尔滨工业大学 | Riveting method for nanocrystalline strip block iron core in electromagnetic relay |
| CN117798663B (en) * | 2024-03-01 | 2024-05-07 | 哈尔滨工业大学 | Riveting method for nanocrystalline strip block iron core in electromagnetic relay |
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| Publication number | Publication date |
|---|---|
| CN101640143B (en) | 2011-05-11 |
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Granted publication date: 20110511 Termination date: 20170814 |
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