CN107993896A - A kind of mechanism kept with Electromagnetically-operating machinery - Google Patents
A kind of mechanism kept with Electromagnetically-operating machinery Download PDFInfo
- Publication number
- CN107993896A CN107993896A CN201711483346.1A CN201711483346A CN107993896A CN 107993896 A CN107993896 A CN 107993896A CN 201711483346 A CN201711483346 A CN 201711483346A CN 107993896 A CN107993896 A CN 107993896A
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- CN
- China
- Prior art keywords
- support bar
- groove
- card slot
- electromagnetically
- contact
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Relay Circuits (AREA)
Abstract
The invention discloses a kind of mechanism kept with Electromagnetically-operating machinery, including encapsulating housing, encapsulating housing includes symmetrical electromagnet installation card slot, electromagnet installation card slot is separately installed with electromagnetic generating device, and encapsulating housing is equipped with suspension groove and bearing groove symmetrical above and below, and suspension groove is connected with first support bar one end, the first support bar other end is equipped with groove, compression spring is equipped with groove, is provided with mandril below compression spring, mandril passes through electromagnetic driven iron between two parties;The lower part of mandril is connected with second support bar upper end, and the bottom of second support bar is installed in bearing groove by support shaft two;Second support bar upper end both sides are respectively equipped with movable contact, and stationary contact is respectively equipped with corresponding position on the outside of movable contact.Beneficial effect:Have the advantages that the response time is fast, contact retentivity is more than magnetic latching relay, and the fatal drawback that magnetic can be avoided to keep magnet to demagnetize by high temperature, can replace magnetic latching relay application field.
Description
Technical field
The present invention relates to contact switch and relay technical field, it particularly relates to which a kind of have Electromagnetically-operating machinery
The mechanism of holding.
Background technology
Currently used switching mechanism is divided into following a few classes:
1st, electricity keeps switching mechanism, such as:Relay.
The major defect of the mechanism:Power-consuming not energy saving, coil will be powered for a long time to be needed to radiate, so volume is big, it is impossible to
Pass through high current.
2nd, magnetic maintained switch mechanism, such as:Magnetic latching relay.
The major defect of the mechanism:Magnetic holding contact is opened away from small, and pressure is small, and electric current is difficult to do big, and permanent magnetism is Celsius 100
Degree will permanent demagnetization.
3rd, noncontacting switch, such as:Silicon-controlled relay.
The major defect of the relay:It is of high cost, it is resistance to force down, it is necessary to radiator, easy false triggering.
4th, manual closing operation dropout type keeps switch, such as:Miniature circuit breaker.
The mechanism major defect:Traditional miniature circuit breaker part is more, and assembling is difficult, can not realize that intelligent remote manipulates, no
Can automatic reclosing, mechanical life is short, and contact arc light is big, it is necessary to arc-control device during disjunction.
Therefore, in touching type wall switch from now on, the terminal of intelligent switch break-make, and substitution magnetic latching relay should
Field, traditional machinery keep switch poor operability, it is impossible to realize intelligent remote control and intelligence docking.
The problem of in correlation technique, not yet propose effective solution at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of machine kept with Electromagnetically-operating machinery
Structure, can realize that mechanical retention is more than magnetic latching relay retentivity, and avoid magnetic latching relay from causing magnetism because of high temperature
Disappear.
To realize above-mentioned technical purpose, the technical proposal of the invention is realized in this way:
A kind of mechanism kept with Electromagnetically-operating machinery, including encapsulating housing, the encapsulating housing include symmetrical electricity
Magnet installs card slot, and the electromagnet installation card slot is separately installed with electromagnetic generating device, and the encapsulating housing is equipped with right up and down
The suspension groove and bearing groove of title, the suspension groove are connected by support shaft one with first support bar one end, the first support bar
The other end is equipped with groove, and compression spring is equipped with the groove, is provided with mandril below the compression spring, the mandril is placed in the middle
Through electromagnetic driven iron;The lower part of the mandril is connected by linking axes with second support bar upper end, the bottom of the second support bar
End is installed in the bearing groove by support shaft two;Second support bar upper end both sides are respectively equipped with movable contact, and described
Corresponding position is respectively equipped with stationary contact on the outside of movable contact;The second support bar bottom is welded with metal flexible circuit conductor, guides into
Output terminal.
Further, the electromagnetic generating device respectively include be installed on the electromagnet installation card slot in electromagnet,
The electromagnetic coil skeleton being arranged on outside the electromagnet and the electromagnetic coil being located at outside the electromagnetic coil skeleton.
Further, second support bar upper end both sides riveted has movable contact.
Further, the material of second support bar is conducting metal.
Further, the stationary contact is separately mounted in the card slot of contact, and chain patch piece is left in the contact card slot bottom,
It is connected with external circuit.
Beneficial effects of the present invention:By providing permanent power by first support bar, dynamic and static contact is set reliably to close;
Since first support bar is stressed the effect of spring force, first and second supporting rod link ends will be deviated to both sides.Electromagnetism produces
Device only needs to produce a transient magnetic field, and absorption electromagnetic driven iron block can realize the division control of contact, therefore with response
The advantages that time is fast, energy conservation and environmental protection;Meanwhile contact retentivity is more than magnetic latching relay, magnetic can be avoided to keep magnet because of high temperature
The fatal drawback of demagnetization, instead of magnetic latching relay application field.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall schematic of the electromagnetic drive mechanical retaining means described according to embodiments of the present invention;
Fig. 2 is the schematic diagram of the mechanical retaining means described according to embodiments of the present invention;
Fig. 3 is the electromagnetic drive mechanical retaining means schematic diagram described according to embodiments of the present invention;
Fig. 4 is the contact switch alternating current control circuit diagram described according to embodiments of the present invention;
Fig. 5 is the microcontroller alternating current control circuit diagram described according to embodiments of the present invention;
Fig. 6 is the direct current control circuit diagram described according to embodiments of the present invention;
In figure:
1- first support bars;12- mandrils;14- compression springs;16- support shafts one;18- electromagnetic driven iron;2- suspension grooves;3-1# electricity
Magnet-wire ring framework;32-1# electromagnetic coils;34-1# electromagnet;4-2# electromagnetic coil skeletons;42-2# electromagnetic coils;44-2# electromagnetism
Iron;5-1# electromagnet installs card slot;6-2# electromagnet installs card slot;7- second support bars;72- movable contacts;74- support shafts two;
76- linking axess;8- bearing grooves;9- metal flexible circuit conductors;10- stationary contacts one;101- stationary contacts two;11- contacts card slot one;111- is touched
Point card slot two.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's all other embodiments obtained, belong to what the present invention protected
Scope.
As shown in Figures 1 to 3, a kind of mechanism kept with Electromagnetically-operating machinery according to embodiments of the present invention, is wrapped
Encapsulating housing is included, the encapsulating housing includes symmetrical electromagnet installation card slot 5,6, and the electromagnet installs card slot 5,6
Electromagnetic generating device is separately installed with, the encapsulating housing is equipped with suspension groove 2 and bearing groove 8 symmetrical above and below, the suspension groove 2
It is connected by support shaft 1 with 1 one end of first support bar, 1 other end of first support bar is equipped with groove, in the groove
Equipped with compression spring 14, the lower section of compression spring 14 is provided with mandril 12, and the mandril 12 passes through electromagnetic driven iron 18 between two parties;Institute
The lower part for stating mandril 12 is connected by linking axes 76 with 7 upper end of second support bar, and the bottom of the second support bar 7 passes through support
Axis 2 74 is installed in the bearing groove 8;The 7 upper end both sides of second support bar are respectively equipped with movable contact 72, are touched with described move
The corresponding position in the outside of point 72 is respectively equipped with stationary contact 101,10;7 bottom of second support bar is welded with metal flexible circuit conductor
9。
Further, the electromagnetic generating device includes the electromagnetism being installed in electromagnet installation card slot 5,6 respectively
Iron 34,44, the electromagnetic coil skeleton 3,4 being arranged on outside the electromagnet 34,44 and it is located at the electromagnetic coil skeleton 3,4
Exterior electromagnetic coil 32,42.
Further, the 7 upper end both sides riveted of second support bar has movable contact 72.
Further, the material of second support bar 7 is conducting metal.
Further, the stationary contact 101,10 is separately mounted in contact card slot 111,11, the contact card slot 111,
Chain patch piece is left in 11 bottoms, is connected with external circuit.
In order to facilitate understand the present invention above-mentioned technical proposal, below by way of in specifically used mode to the present invention it is above-mentioned
Technical solution is described in detail.
When specifically used, a kind of mechanism kept with Electromagnetically-operating machinery according to the present invention, in electromagnetic wire
Circle is not powered on, and in the case that electromagnet does not produce electromagnetic force, first support bar is acted on the compressed spring force of second support bar,
In deviation wherein side, make movable contact and stationary contact reliable contacts, its contact dynamics spring that is stressed influences.
In the case where being powered to 32 moment of 1# electromagnetic coils, 1# electromagnet 34 can produce transient magnetic field, attract electromagnetic driven
Iron 18.First support bar 1 under the traction of electromagnetic driven iron 18, is deviated with second support bar 7 to 1# electromagnet 34, and the bullet that is stressed
The effect of 14 power of spring keeps dynamic and static contact reliable contacts.When linking axes 76 deviates support shaft 1 and 2 74 two structures of support shaft
Into straight line after, being applied to the voltage of 1# electromagnetic coils 32 can stop, and electric energy can be also saved while switch on and off.2# electricity
Magnet and 1# are similarly.
The effect of Electromagnetically-operating mechanical retaining means be mainly realization touch, control, long-range, intelligence etc. more it is indirect or indirect
Contact or the function that switch contact break-make is realized by vulnerabilities scan forceful electric power or wireless control electromagnetic actuator device.
As shown in Figures 4 and 5, this programme is applied to circuit theory of city's electrical contact switch when controlling and is:
When controlling switch 1 or control optocoupler U1 are connected, K1 coils have electric current by the way that rectifier bridge charges electrolytic capacitor, switch
Acted to K1 directions, current vanishes after electrolytic capacitor is fully charged, controlling switch 1 or control optocoupler U1 are disconnected at this time, discharge resistance
R2 puts a little electrolytic capacitor.
When controlling switch 2 or control optocoupler U2 are connected, K2 coils have electric current by, rectifier bridge charges electrolytic capacitor,
Switch and acted to K2 directions, current vanishes after electrolytic capacitor is fully charged, controlling switch 2 or the U2 disconnections of control optocoupler at this time, electric discharge
Resistance R2 discharges electrolytic capacitor.
As shown in fig. 6, this programme also can apply to direct current ON-OFF control circuit, knot is kept by Electromagnetic Control machinery
Structure, realizes the folding control of switch.
In conclusion by means of the above-mentioned technical proposal of the present invention, by providing permanent power by first support bar, make
Dynamic and static contact can reliably close;Since first support bar is stressed the effect of spring force, first and second supporting rod link ends will
Deviated to both sides.Electromagnetic generating device only needs to produce a transient magnetic field, and absorption electromagnetic driven iron block can realize point of contact
Control is closed, therefore has the advantages that the response time is fast, contact retentivity is more than magnetic latching relay, and magnetic can be avoided to keep magnet
Because of the fatal drawback of high temperature demagnetization, magnetic latching relay application field can be replaced.
Meanwhile the Electromagnetically-operating mechanical retaining means described in the present invention program can work under high-voltage great-current, because
Mechanism disjunction is closed in 5 milliseconds at 3 milliseconds, and high-power disjunction only needs very little coil, and coil current voluntarily disappears after division
Lose, energy saving, environmental protection is small;The present invention uses impulse solenoid, and contact force is provided by spring, so opening away from big, pressure
Greatly, will not demagnetization;Cost is low, high pressure, and electric energy is not required after keeping in machinery;Mechanism, can be real by our company's software algorithm
Existing contact is put into voltage over zero, current zero-crossing point breaking technology, so without arc light, high breaking, intelligent control easy to implement.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of mechanism kept with Electromagnetically-operating machinery, including encapsulating housing, the encapsulating housing include symmetrical
Electromagnet installs card slot(5,6), the electromagnet installation card slot(5,6)It is separately installed with electromagnetic generating device, it is characterised in that
The encapsulating housing is equipped with suspension groove symmetrical above and below(2)And bearing groove(8), the suspension groove(2)Pass through support shaft one(16)
With first support bar(1)One end connects, the first support bar(1)The other end is equipped with groove, and pressure bullet is equipped with the groove
Spring(14), the compression spring(14)Lower section is provided with mandril(12), the mandril(12)Pass through electromagnetic driven iron between two parties(18);Institute
State mandril(12)Lower part pass through linking axes(76)With second support bar(7)Upper end connects, the second support bar(7)Bottom
Pass through support shaft two(74)Installed in the bearing groove(8)It is interior;The second support bar(7)Upper end both sides are respectively equipped with movable contact
(72), with the movable contact(72)The corresponding position in outside is respectively equipped with stationary contact(101,10);The second support bar(7)
Bottom is welded with metal flexible circuit conductor(9).
2. the mechanism according to claim 1 kept with Electromagnetically-operating machinery, it is characterised in that the electromagnetism produces dress
Putting includes being installed on electromagnet installation card slot respectively(5,6)Interior electromagnet(34,44), be arranged on the electromagnet(34,
44)Exterior electromagnetic coil skeleton(3,4)And it is located at the electromagnetic coil skeleton(3,4)Exterior electromagnetic coil(32,42).
3. the mechanism according to claim 1 kept with Electromagnetically-operating machinery, it is characterised in that the second support bar
(7)Upper end both sides riveted has movable contact(72).
4. the mechanism according to claim 1 kept with Electromagnetically-operating machinery, it is characterised in that second support bar(7)
Material be conducting metal.
5. the mechanism according to claim 1 kept with Electromagnetically-operating machinery, it is characterised in that the stationary contact
(101,10)It is separately mounted to contact card slot(111,11)It is interior, the contact card slot(111,11)Chain patch piece is left in bottom, with
External circuit connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711483346.1A CN107993896A (en) | 2017-12-29 | 2017-12-29 | A kind of mechanism kept with Electromagnetically-operating machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711483346.1A CN107993896A (en) | 2017-12-29 | 2017-12-29 | A kind of mechanism kept with Electromagnetically-operating machinery |
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Publication Number | Publication Date |
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CN107993896A true CN107993896A (en) | 2018-05-04 |
Family
ID=62039974
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CN201711483346.1A Pending CN107993896A (en) | 2017-12-29 | 2017-12-29 | A kind of mechanism kept with Electromagnetically-operating machinery |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109830407A (en) * | 2019-02-01 | 2019-05-31 | 浙江普蓝新能源科技有限责任公司 | A kind of double magnetic relays |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574304A (en) * | 1991-09-09 | 1993-03-26 | Secoh Giken Inc | Changeover switch operated by input pulse current |
CN103337417A (en) * | 2013-05-28 | 2013-10-02 | 宁波市镇海怡福莱文化创意有限公司 | Electromagnetic direct-drive contactor |
CN203787358U (en) * | 2014-02-10 | 2014-08-20 | 梁刚 | Energy saving-type relay |
CN204045424U (en) * | 2014-09-16 | 2014-12-24 | 浙江欧迪森电气有限公司 | The power-actuated twin-power switch of electromagnetism |
CN107039213A (en) * | 2017-05-24 | 2017-08-11 | 湖北师范大学 | A kind of bistable relay |
CN107068493A (en) * | 2017-06-15 | 2017-08-18 | 南华大学 | A kind of energy-saving electromagnetic switch |
-
2017
- 2017-12-29 CN CN201711483346.1A patent/CN107993896A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574304A (en) * | 1991-09-09 | 1993-03-26 | Secoh Giken Inc | Changeover switch operated by input pulse current |
CN103337417A (en) * | 2013-05-28 | 2013-10-02 | 宁波市镇海怡福莱文化创意有限公司 | Electromagnetic direct-drive contactor |
CN203787358U (en) * | 2014-02-10 | 2014-08-20 | 梁刚 | Energy saving-type relay |
CN204045424U (en) * | 2014-09-16 | 2014-12-24 | 浙江欧迪森电气有限公司 | The power-actuated twin-power switch of electromagnetism |
CN107039213A (en) * | 2017-05-24 | 2017-08-11 | 湖北师范大学 | A kind of bistable relay |
CN107068493A (en) * | 2017-06-15 | 2017-08-18 | 南华大学 | A kind of energy-saving electromagnetic switch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109830407A (en) * | 2019-02-01 | 2019-05-31 | 浙江普蓝新能源科技有限责任公司 | A kind of double magnetic relays |
CN109830407B (en) * | 2019-02-01 | 2021-06-01 | 浙江普蓝新能源科技有限责任公司 | Double-magnetic relay |
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PB01 | Publication | ||
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Application publication date: 20180504 |