CN102683118B - A kind of double magnetic loop magnetic latching relay - Google Patents
A kind of double magnetic loop magnetic latching relay Download PDFInfo
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- CN102683118B CN102683118B CN201210198051.0A CN201210198051A CN102683118B CN 102683118 B CN102683118 B CN 102683118B CN 201210198051 A CN201210198051 A CN 201210198051A CN 102683118 B CN102683118 B CN 102683118B
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- yoke
- armature assembly
- movable contact
- contact spring
- armature
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Abstract
A kind of double magnetic loop magnetic latching relay, comprises electromagnetic unit, housing, two gear units and two osculating elements.Electromagnetic unit, two gear units and two osculating elements are installed in housing; Gear unit symmetry is arranged on electromagnetic unit both sides, and is drive osculating element motion corresponding with it respectively.
Description
Technical field
The present invention relates to a kind of electric control device, a kind of double magnetic loop magnetic being applied to the electric control of quarter-phase circuit keeps continuing device specifically.
Background technology
Relay is a kind of electronic control device, it has control system (also known as input circuit) and by control system (also known as output loop), usually be applied in automatic control circuit, it is actually the one " automatic switch " going to control larger current with less electric current.Therefore play the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.
Magnetic latching relay is a kind of under the effect of drive singal, utilize the interaction of the magnetic force between solenoid and permanent magnet, reach relative motion, thus realize conducting and the disconnection of relay circuit, and after drive control signal disappears, it still can the electric control device of the state that is switched on or switched off of latching relay.
Magnetic latching relay is generally primarily of a few big unit assembly composition of electromagnetic unit, gear unit, osculating element and housing.Wherein electromagnetic unit is primarily of solenoid, permanent magnet, magnetic conduction heel piece composition; Osculating element is primarily of moving contact, fixed contact composition, its operation principle is: gear unit connects electromagnetic unit and osculating element, utilize gear unit that the action of electromagnetic unit is passed to osculating element, realize transmission, interlock, thus make magnetic latching relay realize its automatically controlled object.
Magnetic latching relay have energy savings, working stability, be convenient to control advantage, be widely used in all kinds of electric power system with in the middle of electric equipment, such as: ammeter, water meter, gas meter, switch etc.Continuing latching relay in actual application, for meeting practical application request, particularly in the application of field of industrial production, needing to match with two phase circuit, conducting and closedown while of realizing two phase circuit, namely need to realize double circuitly to be turned on or off simultaneously.
The existing magnetic latching relay be applied in two phase circuit, the single magnetic loop structure of its many employing, namely adopts single electromagnetic unit to match to a gear unit, disconnects or close while realizing two osculating elements.This kind of structural design, although structurally comparatively simple, two osculating element work to promoted because of it simultaneously, so require all higher to the structural design of gear unit or the magnetism intensity of electromagnetic unit, and because of interlock when the structural design of gear unit needs to realize waiting of one group of osculating element, so designing, produce and assembling time all comparatively complicated, so not easily debugging and functional reliability is poor.
Summary of the invention
The object of the invention is to overcome the deficiency that traditional single magnetic loop continues existing for latching relay, a kind of novel structure is provided and be convenient to debug double magnetic loop magnetic latching relay, this relay is by adopting double magnetic loop design, relay functional reliability can be made significantly to improve, can be widely used in two-phase electric control circuit.
For achieving the above object, the technical solution adopted in the present invention is: a kind of double magnetic loop magnetic latching relay, comprises electromagnetic unit, housing, two gear units and two osculating elements.
Electromagnetic unit, two gear units and two osculating elements are installed in housing;
Gear unit symmetry is arranged on electromagnetic unit both sides, and is drive osculating element motion corresponding with it respectively;
Electromagnetic unit of the present invention is made up of iron core, coil block, upper yoke, lower yoke, upper armature assembly and lower armature assembly;
Described iron core inserts in described coil block;
Described upper yoke and lower yoke are placed on the two ends of described iron core respectively;
Gear unit of the present invention is by forming with described upper armature assembly, the upper push card of the corresponding cooperation of lower armature assembly, lower push card respectively;
The structure of described upper armature assembly, lower armature assembly is identical, two armature components are arranged on described coil block both sides, two armature components coordinate with upper yoke corresponding with it, lower yoke respectively, are connected and coordinate, realize being synchronized with the movement between two armature components by a connecting rod;
Two described armature component structures are in " work " font, and it is inner containing permanent magnet, is provided with a rotating shaft in the middle, which is provided with the catch bar coordinated with gear unit;
Described two push card match with an osculating element respectively;
Osculating element of the present invention is made up of movable contact spring, fixed contact, movable contact spring lead-out tablet and fixed contact lead-out tablet;
Described movable contact spring is provided with the moving contact matched with fixed contact corresponding with it;
One end of described movable contact spring is riveted mutually with movable contact spring lead-out tablet, and other one end is connected with push card corresponding with it and coordinates;
Described fixed contact is arranged on fixed contact lead-out tablet.
Operation principle of the present invention is: when moving contact and fixed contact are released state, be energized in coil block, thus production magnetic flux, this magnetic flux and upper armature assembly, that lower armature assembly produces magnetic flux direction on magnetic circuit is contrary, thus drive two armature component rotary motions, two armature components are under the effect of connecting rod, realization is synchronized with the movement, now the push card of cooperation corresponding with armature component is also moved by it affects, in like manner, movable contact spring also moves in the lump, thus realizes closed, the circuit turn-on of relay.
When moving contact and fixed contact are contact condition, coil block passes into negater circuit, can realize the break function of relay.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention, is also summary figure.
Accompanying drawing 2 is that this reality has electromagnet cellular construction schematic diagram.
Accompanying drawing 3 is armature bar linkage structure schematic diagrames of the present invention.
Accompanying drawing 4 is armature component structural representations of the present invention.
In figure, each label is respectively:
(1) coil block;
(2) upper yoke;
(3) lower yoke;
(4) upper armature assembly;
(5) lower armature assembly;
(6) connecting rod;
(7) rotating shaft;
(8) upper push card;
(9) push card under;
(10) movable contact spring;
(11) fixed contact;
(12) movable contact spring lead-out tablet;
(13) fixed contact lead-out tablet;
(14) moving contact;
(15) iron core;
(16) catch bar.
Embodiment
Now by reference to the accompanying drawings and embodiment the present invention is further illustrated.
A kind of double magnetic circuit magnetic latching relay, comprises electromagnetic unit, housing, two gear units and two osculating elements.
Electromagnetic unit, two gear units and two osculating elements are installed in housing;
Electromagnetic unit of the present invention is made up of iron core 15, coil block 1, upper yoke 2, lower yoke 3, upper armature assembly 4 and lower armature assembly 5;
Described iron core 15 inserts in described coil block 1;
Described upper yoke 2 and lower yoke 3 are placed on the two ends of described iron core 15 respectively;
The structure of described upper yoke component 4, lower yoke assembly 5 is identical, two yoke components are arranged on described coil block 1 both sides, two yoke components coordinate with upper yoke 2 corresponding with it, lower yoke 3 respectively, are connected and coordinate, realize being synchronized with the movement between two yoke components by a connecting rod 6;
Two described yoke component structures are in " work " font, and containing permanent magnet in it, be provided with a rotating shaft 7 in the middle, its side is provided with the catch bar 16 coordinated with gear unit;
Gear unit of the present invention is by forming with described upper armature assembly 4, the upper push card 8 of the corresponding cooperation of lower armature assembly 5, lower push card 9 respectively;
Described two push card match with an osculating element respectively;
Osculating element of the present invention is made up of movable contact spring 10, fixed contact 11, movable contact spring lead-out tablet 12 and fixed contact lead-out tablet 13;
Described movable contact spring 10 is provided with the moving contact 14 matched with fixed contact 11 corresponding with it;
One end of described movable contact spring 10 is riveted with movable contact spring lead-out tablet 12 phase, and other one end is connected with push card corresponding with it and coordinates;
Described fixed contact 11 is arranged on fixed contact lead-out tablet 13.
The above, only better enforcement of the present invention, not any pro forma restriction is done to the present invention, any those skilled in the art may utilize above-mentioned technology contents to be changed or be modified to the Equivalent embodiments of equivalent variations, at this, allly do not depart from technical scheme content of the present invention, any simple modification just done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (1)
1. a double magnetic loop magnetic latching relay, comprise electromagnetic unit, housing, two gear units and two osculating elements, electromagnetic unit, two gear units and two osculating elements are installed in housing; It is characterized in that: gear unit symmetry is arranged on electromagnetic unit both sides, and be drive osculating element motion corresponding with it respectively; Electromagnetic unit is made up of iron core, coil block, upper yoke, lower yoke, upper armature assembly and lower armature assembly; Described iron core inserts in described coil block; Described upper yoke and lower yoke are placed on the two ends of described iron core respectively; Gear unit is by forming with described upper armature assembly, the upper push card of the corresponding cooperation of lower armature assembly, lower push card respectively; The structure of described upper armature assembly, lower armature assembly is identical, and two armature components are arranged on described coil block both sides, and two armature components coordinate with upper yoke corresponding with it, lower yoke respectively, is connected coordinate between two armature components by a connecting rod; Described two push card match with an osculating element respectively; Osculating element is made up of movable contact spring, fixed contact, movable contact spring lead-out tablet and fixed contact lead-out tablet; Described movable contact spring is provided with the moving contact matched with fixed contact corresponding with it; One end of described movable contact spring is riveted mutually with movable contact spring lead-out tablet, and other one end is connected with push card corresponding with it and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198051.0A CN102683118B (en) | 2012-06-15 | 2012-06-15 | A kind of double magnetic loop magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198051.0A CN102683118B (en) | 2012-06-15 | 2012-06-15 | A kind of double magnetic loop magnetic latching relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102683118A CN102683118A (en) | 2012-09-19 |
| CN102683118B true CN102683118B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210198051.0A Active CN102683118B (en) | 2012-06-15 | 2012-06-15 | A kind of double magnetic loop magnetic latching relay |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158514A (en) * | 2015-04-27 | 2016-11-23 | 广西睿奕科技发展有限公司 | A kind of two circuit magnetic latching relay |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201408711Y (en) * | 2009-03-09 | 2010-02-17 | 上海贝斯特电器制造有限公司 | Dual-phase magnetic latching relay |
| CN201435353Y (en) * | 2009-06-22 | 2010-03-31 | 厦门宏发电力电器有限公司 | Magnetic latching relay of rotary magnetic circuit structure |
| CN201522969U (en) * | 2009-08-12 | 2010-07-07 | 郁晓亮 | Two-phase high-power magnetic latching relay of double H-type armature component |
| CN101640143B (en) * | 2009-08-14 | 2011-05-11 | 郁晓亮 | Magnetic-retaining coil magnetic circuit system with double H-type armature components |
| CN202678235U (en) * | 2012-06-15 | 2013-01-16 | 东莞市三友联众电器有限公司 | Double-magnetic loop magnetic latching relay |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585379Y (en) * | 2001-09-14 | 2003-11-05 | 潘圣满 | Domestic lighting switch |
-
2012
- 2012-06-15 CN CN201210198051.0A patent/CN102683118B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201408711Y (en) * | 2009-03-09 | 2010-02-17 | 上海贝斯特电器制造有限公司 | Dual-phase magnetic latching relay |
| CN201435353Y (en) * | 2009-06-22 | 2010-03-31 | 厦门宏发电力电器有限公司 | Magnetic latching relay of rotary magnetic circuit structure |
| CN201522969U (en) * | 2009-08-12 | 2010-07-07 | 郁晓亮 | Two-phase high-power magnetic latching relay of double H-type armature component |
| CN101640143B (en) * | 2009-08-14 | 2011-05-11 | 郁晓亮 | Magnetic-retaining coil magnetic circuit system with double H-type armature components |
| CN202678235U (en) * | 2012-06-15 | 2013-01-16 | 东莞市三友联众电器有限公司 | Double-magnetic loop magnetic latching relay |
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| Publication number | Publication date |
|---|---|
| CN102683118A (en) | 2012-09-19 |
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Address after: 523000 No. two, No. 27, Putian Lake Center, Tangxia Town, Guangdong, Dongguan Patentee after: Lianzhong Sanyou group Limited by Share Ltd Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. |