CN107146742A - It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously - Google Patents
It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously Download PDFInfo
- Publication number
- CN107146742A CN107146742A CN201710448885.5A CN201710448885A CN107146742A CN 107146742 A CN107146742 A CN 107146742A CN 201710448885 A CN201710448885 A CN 201710448885A CN 107146742 A CN107146742 A CN 107146742A
- Authority
- CN
- China
- Prior art keywords
- zero line
- live wire
- cut
- latching relay
- magnetic latching
- 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
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
Abstract
The magnetic latching relay of zero line and live wire can be cut off simultaneously the invention discloses a kind of, including:Housing, it is arranged on magnetic circuit system in housing, dynamic contact portion, quiet contact portion, the housing includes upper lid and shell, and the dynamic contact portion and the quiet contact portion are respectively the part of zero line and live wire connection, and the control loop of zero line and live wire can be cut off simultaneously by forming one;The magnetic circuit system includes the support with flange, a reinforced electromagnetic assembly, promotes piece, and the reinforced electromagnetic assembly includes the bobbin being arranged between two yoke one, and the armature plate being arranged between two yoke other ends;The magnetic circuit system controls the folding of dynamic contact portion by the motive force of a promotion piece, to control disconnection and the closure of zero line and live wire simultaneously.Not only power is big for the magnetic latching relay that can cut off zero line and live wire simultaneously of the present invention, flexible movements, and using safer.
Description
【Technical field】
The invention belongs to relay technical field, and in particular to a kind of to cut off the magnetic holding relay of zero line and live wire simultaneously
Device.
【Background technology】
Relay is the automatic switch element with isolation features, be widely used in remote control, remote measurement, communicate, automatically control,
It is one of most important control element in electromechanical integration and power electronic equipment.Magnetic latching relay is to develop in recent years
A kind of new type of relay come, is also a kind of automatic switch.As other electromagnetic relays, circuit is played turn on automatically and
Cutting action.Except that, the normally closed or normally open of magnetic latching relay is entirely to rely on the effect of permanent-magnet steel, and it is opened
The conversion of off status is completed by the pulse electrical signal triggering of one fixed width.When the contact of relay needs to open or conjunction state
When, it is only necessary to just (anti-) DC pulse voltage excitation coil, relay just completes out the State Transferring with closing in moment.It is logical
When normal contact is in hold mode, coil needs not continue to be powered, only by permanent magnet magnetic force with regard to the shape of relay can be maintained
State is constant.With the continuous expansion of relay application demand, high power relay becomes very powerful and exceedingly arrogant.Current common single loop magnetic
Guard relay is only capable of cut-out wherein phase line all the way, there is larger potential safety hazard in use, and uses relay group
Although the mode of conjunction can be realized high-power and avoid above-mentioned potential safety hazard, cost increase is also brought and using not side
Just the problems such as.Therefore, how by optimization design, research and develop high-power and safe and practical relay and become into a kind of demand
Gesture.
【The content of the invention】
The magnetic latching relay of zero line and live wire can be cut off simultaneously it is an object of the invention to provide a kind of, to solve at present
Magnetic latching relay power is small, it is dumb to act, using it is dangerous the problems such as.
To solve above technical problem, the present invention uses following technical scheme:
It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously, including:Housing, is arranged on the magnetic circuit system in housing
System, dynamic contact portion, quiet contact portion, the housing include upper lid and shell, the dynamic contact portion and the quiet contact site
It is respectively the part of zero line and live wire connection, the control loop of zero line and live wire can be cut off simultaneously by forming one;The magnetic
Road system includes the support with flange, a reinforced electromagnetic assembly, promotes piece, and the reinforced electromagnetic assembly includes setting
The bobbin being placed between two yoke one, and the armature plate being arranged between two yoke other ends;The magnetic circuit system leads to
Cross the motive force of a promotion piece to control the folding of dynamic contact portion, to control disconnection and the closure of zero line and live wire simultaneously.
Preferably, wire hole is provided with the upper lid and the shell, for drawing detection line.
More preferably, the wire hole is arranged on the upper surface of the upper lid.
It is highly preferred that the wire hole can also be arranged on the side of the shell.
Preferably, the flange is horizontally set on the support.
Preferably, the flange is just contacted with the outer casing inner wall.
Preferably, the flange is 2.
Preferably, the yoke is lengthening broadening thickening type.
Preferably, the armature plate is lengthening thickening type.
Preferably, the bobbin is lengthening broadening type.
Compared with prior art, the invention has the advantages that:
It can cut off what is covered on the magnetic latching relay of zero line and live wire, the casing of relay simultaneously the invention provides a kind of
Surface and the side of shell can draw detection line by wire hole, using more convenient;Magnetic circuit system uses flanged
Frame and the electromagnetic assembly of reinforcement, can not only avoid outer casing inner wall from moving the interference of relay movable members, enhancing relay
The flexibility of work, moreover it is possible to increase the power of relay, by the live wire and zero line in cutting-off controlling loop simultaneously, is greatly enhanced
Usage safety performance.
【Brief description of the drawings】
Fig. 1 is the surface structure schematic diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Fig. 3 is the reinforced electromagnetic assembly schematic diagram of the present invention.
Fig. 4 is the magnetic latching relay structural representation of not flanged support.
In figure, 1 is shell, and 2 be upper lid, and 21 be wire hole, and 3 be quiet contact portion, and 4 be dynamic contact portion, and 5 be magnetic circuit system
System, 51 be support, and 511 be flange, and 52 is promote piece, and 53 be yoke, and 54 be armature plate, and 55 be bobbin.
【Embodiment】
With reference to embodiment and compare accompanying drawing the present invention is described in further detail.It is emphasized that
What the description below was merely exemplary, the scope being not intended to be limiting of the invention and its application.
It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously, including:Housing, is arranged on the magnetic circuit system in housing
System 5, dynamic contact portion 4, quiet contact portion 3, the housing include setting on upper lid 2 and shell 1, the upper lid 2 and the shell 1
Wire hole 21 is equipped with, the wire hole 21 is arranged on the upper surface of the upper lid 2 and the side of the shell 1, for drawing inspection
Survey line, the design method of the wire hole 21 is applied to the use under different condition, convenient and practical;The dynamic contact portion 4 and institute
The part that quiet contact portion 3 is respectively zero line and live wire connection is stated, the control of zero line and live wire can be cut off simultaneously by forming one
Loop;The magnetic circuit system 5 includes the reinforced electromagnetic assembly of support 51, one with flange 511, promotes piece 52, described convex
Edge 511 is horizontally set on the support 51, and its quantity is 2, and flange 511 is just contacted with the inwall of shell 1, to keep away
Exempt from interference of the inwall of shell 1 to relay movable members, play a part of support, make the actuating of relay more flexible, and without
The magnetic latching relay of the support of flange, its support is apart from each other with outer casing inner wall, does not play a supporting role;It is described reinforced
Electromagnetic assembly include being arranged at bobbin 55 between two yoke 53 1, and be arranged between the other end of two yoke 53
Armature plate 54, the yoke 53 is lengthening broadening thickening type, and the armature plate 54 is lengthens thickening type, and the bobbin 55 is to add
Length is widened, and the enhancement mode effectively increases the power of two-way magnetic latching relay, realizes powerful target;The magnetic
Road system 5 controls the folding of dynamic contact portion 4 by the motive force of a promotion piece 52, to control zero line and live wire simultaneously
Disconnect with closing, so that it is guaranteed that the security that relay is used.
Compared with common magnetic latching relay, reinforced electromagnetic assembly of the invention has following distinguishing characteristics:
As seen from the above table, the present invention compares common magnetic latching relay, and it is in yoke, armature plate, the size of bobbin
Strengthened, thus relay is more powerful.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations, for person of an ordinary skill in the technical field, is not departing from
On the premise of present inventive concept, some simple deduction or replace can also be made, the present invention should be all considered as belonging to by being submitted
Claims determine scope of patent protection.
Claims (10)
1. a kind of can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that including:Housing, is arranged on housing
Interior magnetic circuit system, dynamic contact portion, quiet contact portion, the housing include upper lid and shell, the dynamic contact portion and institute
The part that quiet contact portion is respectively zero line and live wire connection is stated, the control time of zero line and live wire can be cut off simultaneously by forming one
Road;The magnetic circuit system includes the support with flange, a reinforced electromagnetic assembly, promotes piece, the reinforced electromagnetism
Component includes the bobbin being arranged between two yoke one, and the armature plate being arranged between two yoke other ends;It is described
Magnetic circuit system controls the folding of dynamic contact portion by the motive force of a promotion piece, to control the disconnected of zero line and live wire simultaneously
Open and close.
2. kind according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described
Wire hole is provided with upper lid and the shell, for drawing detection line.
3. according to claim 2 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described go out
String holes is arranged on the upper surface of the upper lid.
4. according to claim 2 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described go out
String holes can also be arranged on the side of the shell.
5. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described convex
Edge is horizontally set on the support.
6. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described convex
Edge is just contacted with the outer casing inner wall.
7. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described convex
Edge is 2.
8. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:The yoke
Iron is lengthening broadening thickening type.
9. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:The rank
Iron plate is lengthening thickening type.
10. according to claim 1 can cut off the magnetic latching relay of zero line and live wire simultaneously, it is characterised in that:It is described
Bobbin is lengthening broadening type.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710448885.5A CN107146742A (en) | 2017-06-14 | 2017-06-14 | It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously |
PCT/CN2018/077143 WO2018227996A1 (en) | 2017-06-14 | 2018-02-24 | Magnetic latching relay capable of simultaneously turning off null line and live line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710448885.5A CN107146742A (en) | 2017-06-14 | 2017-06-14 | It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously |
Publications (1)
Publication Number | Publication Date |
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CN107146742A true CN107146742A (en) | 2017-09-08 |
Family
ID=59781504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710448885.5A Pending CN107146742A (en) | 2017-06-14 | 2017-06-14 | It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously |
Country Status (2)
Country | Link |
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CN (1) | CN107146742A (en) |
WO (1) | WO2018227996A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018227996A1 (en) * | 2017-06-14 | 2018-12-20 | 广西睿奕科技发展有限公司 | Magnetic latching relay capable of simultaneously turning off null line and live line |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202067733U (en) * | 2011-05-13 | 2011-12-07 | 海盐众信电子有限公司 | Double-phase magnetic holding relay |
CN202394819U (en) * | 2012-01-11 | 2012-08-22 | 浙江格蕾特电器有限公司 | Magnetic latching relay |
CN203179809U (en) * | 2013-04-07 | 2013-09-04 | 乐清市德联电子科技有限公司 | Paddle for magnetic latching relay |
CN203774206U (en) * | 2013-08-14 | 2014-08-13 | 浙江瑞乐电器有限公司 | Double-set magnetic latching relay |
CN205542620U (en) * | 2016-03-16 | 2016-08-31 | 惠州亿纬科技有限公司 | Resist magnetic repulsion's magnetic latching relay |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08315703A (en) * | 1995-05-15 | 1996-11-29 | Daiichi Denki Kk | Small-sized relay |
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 |
CN103035447B (en) * | 2012-10-19 | 2014-10-08 | 陕西群力电工有限责任公司 | Double-coil magnetic latching relay |
CN205943959U (en) * | 2016-11-09 | 2017-02-08 | 浙江亚洲龙继电器有限公司 | N two switching of power power relay of switching simultaneously |
CN107146742A (en) * | 2017-06-14 | 2017-09-08 | 广西睿奕科技发展有限公司 | It is a kind of to cut off the magnetic latching relay of zero line and live wire simultaneously |
-
2017
- 2017-06-14 CN CN201710448885.5A patent/CN107146742A/en active Pending
-
2018
- 2018-02-24 WO PCT/CN2018/077143 patent/WO2018227996A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202067733U (en) * | 2011-05-13 | 2011-12-07 | 海盐众信电子有限公司 | Double-phase magnetic holding relay |
CN202394819U (en) * | 2012-01-11 | 2012-08-22 | 浙江格蕾特电器有限公司 | Magnetic latching relay |
CN203179809U (en) * | 2013-04-07 | 2013-09-04 | 乐清市德联电子科技有限公司 | Paddle for magnetic latching relay |
CN203774206U (en) * | 2013-08-14 | 2014-08-13 | 浙江瑞乐电器有限公司 | Double-set magnetic latching relay |
CN205542620U (en) * | 2016-03-16 | 2016-08-31 | 惠州亿纬科技有限公司 | Resist magnetic repulsion's magnetic latching relay |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018227996A1 (en) * | 2017-06-14 | 2018-12-20 | 广西睿奕科技发展有限公司 | Magnetic latching relay capable of simultaneously turning off null line and live line |
Also Published As
Publication number | Publication date |
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WO2018227996A1 (en) | 2018-12-20 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
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RJ01 | Rejection of invention patent application after publication |