CN205959905U - Novel equilibrant formula magnetism ware that keeps in contact - Google Patents
Novel equilibrant formula magnetism ware that keeps in contact Download PDFInfo
- Publication number
- CN205959905U CN205959905U CN201621009689.5U CN201621009689U CN205959905U CN 205959905 U CN205959905 U CN 205959905U CN 201621009689 U CN201621009689 U CN 201621009689U CN 205959905 U CN205959905 U CN 205959905U
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- China
- Prior art keywords
- yoke
- quiet
- pole piece
- contact chip
- contact
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Abstract
The utility model provides a novel equilibrant formula magnetism ware that keeps in contact, includes first yoke, second yoke, permanent magnet subassembly, electromagnet assembly and connects the axle center between permanent magnet subassembly and electromagnet assembly. Under the forward on position, has closed magnetic loop no. 1, under the reverse on position, has closed magnetic loop no. 2. The utility model discloses still include first quiet contact piece, the quiet contact piece of second, the quiet contact piece of third, the quiet contact piece of fourth and the movable contact piece of fixed connection on the axle center. Movable contact piece's both ends are respectively with first quiet contact piece, the contact of the quiet contact piece of third and form the circuit no. 1 that switches on, and can be respectively form the circuit no. 2 that switches on with the quiet contact piece of second, the contact of the quiet contact piece of fourth. Change the the direction of current flow of coil, the magnetic loop is when closed magnetic loop no. 1 and closed magnetic loop make a round trip to change between two, and the circuit switches over between two at circuit no. 1 and circuit. The utility model discloses the switching of application magnetic circuit structure control circuit to contact the force balance, anti -vibration performance can be stronger.
Description
Technical field
This utility model is related to a kind of catalyst, especially a kind of Novel balance power formula magnetic latching contactor.
Background technology
With scientific and technological fast development, robot control system(RCS) application is increasingly extensive.Robot control system(RCS) has become as modern science and technology with now
The indispensable part in the fields such as foundry industry.Nature has the energy of a lot of forms, such as mechanical energy, electric energy, magnetic energy, chemical energy,
Nuclear energy etc..Electromagnetic component is to be operated using principle electrically and magnetically, be carry out under magnetic field participates in mechanical energy and electric energy it
Between mutual conversion.Electromagnetic component is applied much in robot control system(RCS), is most important part in self controlled element.In electrotechnics
In, in order that exciting current produces magnetic flux as big as possible, the iron core of definite shape to be placed in electromagnetic component, the overwhelming majority
Magnetic flux will form closed path, i.e. magnetic circuit by iron core.Magnetic structure is increasingly applied to by people in the robot control system(RCS) of reality.
Electromagnetic relay is a kind of electronic control device, and it has control system (also known as input circuit) and by control system (also known as defeated
Go out loop), it is commonly used in automatic control circuit, it actually goes to control larger with less electric current, relatively low voltage
Electric current, one kind " automatic switch " of higher voltage, thus play in circuit automatically adjust, safeguard protection, change-over circuit etc. are made
With.But the non-closed magnetic circuit control circuit being formed by hot-wire coil, after power-off, magnetic circuit disconnects, and circuit also can disconnect, unstable
Fixed.
Utility model content
In order to overcome drawbacks described above, this utility model provides a kind of Novel balance power formula magnetic latching contactor, described new
Balanced force type magnetic latching contactor can in the event of a power failure still can holding circuit conducting and can by control positive and negative
Carry out the switching of control circuit to energising.
This utility model be employed technical scheme comprise that to solve its technical problem：A kind of Novel balance power formula magnetic keeps
Catalyst, including the first yoke, the second yoke, permanent magnet assembly, electromagnet assembly and be connected to permanent magnet assembly and electromagnetism
Axle center between iron component, permanent magnet assembly includes permanent magnet and the first pole piece being connected to permanent magnet two ends and the second magnetic
Pole piece, electromagnet assembly includes iron core and is sheathed on outside iron core and is capable of the coil of switching electricity, and the first yoke is connected to iron core
One end, the second yoke is connected to the other end of iron core, under positive "on" position, the first pole piece and the first yoke magnetic phase
Inhale, the second pole piece is attracting with the second yoke magnetic, and --- --- the second yoke --- second pole piece --- is forever for iron core for the first yoke
Magnet --- first pole piece --- first yoke constitutes closed magnetic loop one；Reversely under "on" position, the first pole piece and second
Yoke magnetic is attracting, the second pole piece is attracting with the first yoke magnetic, the first yoke --- iron core --- second yoke --- the first magnetic
--- permanent magnet --- second pole piece --- first yoke constitutes closed magnetic loop two to pole piece, also includes quiet to angular distribution first
Contact chip, the 3rd quiet contact chip and to the second angular distribution quiet contact chip, the 4th quiet contact chip and be fixedly connected on axle center
Moving contacting plate, the two ends of described moving contacting plate can contact and be formed and lead with the first quiet contact chip, the 3rd quiet contact chip respectively
Logical circuit one, the two ends of described moving contacting plate can contact and be formed and lead with the second quiet contact chip, the 4th quiet contact chip respectively
Logical circuit two, changes the sense of current of coil, and magnetic loop is changed between closed magnetic loop one and closed magnetic loop two back and forth
While, circuit switches between circuit one and circuit two.
As further improvement of the utility model, also include fixed permanent magnet, the first pole piece and the second pole piece
Housing, described axle center system extends from housing one and is formed, and described moving contacting plate is fixedly arranged on the top of housing.
As further improvement of the utility model, described moving contacting plate is located at the center of described quiet contact chip, and described the
One quiet contact chip, the second quiet contact chip, the 3rd quiet contact chip and the 4th quiet contact chip are distributed in around moving contacting plate.
As further improvement of the utility model, described first yoke have be connected to iron core lower end the first base portion and
From the first contact site, second contact site of the first base portion one extension, the second yoke has the second base being connected to iron core upper end
Portion and the 3rd contact site extending from the second base portion one, the 4th contact site, described first contact site and the 3rd contact site are relative,
Adjacent about first contact site and the second contact site, the 4th contact site, described first quiet contact chip, the second quiet contact chip, the 3rd
Quiet contact chip, the 4th quiet contact chip respectively in the axial direction para-position be arranged at the first contact site, the second contact site, the 3rd contact site,
The top of the 4th contact site.
The beneficial effects of the utility model are：The principle that this utility model repels each other according to the magnetic pole same sex, there is a natural attraction between the sexes, passes through
Forward and reverse energising is controlled to carry out the switching of control circuit；After energising, coil also can magnetic keep without continued power, it is to avoid power-off
In the case of product function lost efficacy, and there is the beneficial effect of energy-conservation；With the switching of magnetic structure control circuit, thus contact
Stress balance, shock resistance is stronger.
Brief description
Fig. 1 is three-dimensional combination figure of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the right side view of Fig. 1.
Fig. 4 is the front view of Fig. 1.
Fig. 5 is the sectional view of the line A-A along along Fig. 4.
Comparison the figures above, is supplemented as follows explanation：
1--- the first yoke 101--- the first base portion
102--- the first contact site 103--- the second contact site
2--- the second yoke 201--- the second base portion
202--- the 3rd contact site 203--- the 4th contact site
3--- iron core 4--- coil
5--- the first pole piece 6--- the second pole piece
The quiet contact chip of 7--- permanent magnet 8--- first
The 9--- quiet contact chip of the second quiet contact chip 10--- the 3rd
The quiet contact chip 12--- moving contacting plate of 11--- the 4th
13--- axle center 14--- housing
Specific embodiment
A kind of Novel balance power formula magnetic latching contactor, including the first yoke 1, the second yoke 2, permanent magnet assembly, electromagnetism
Iron component and be connected to the axle center 13 between permanent magnet assembly and electromagnet assembly.Permanent magnet assembly include permanent magnet 7 and
It is connected to the first pole piece 5 and second pole piece 6 at permanent magnet 7 two ends.Electromagnet assembly includes iron core 3 and is sheathed on iron core
3 coils 4 that are outer and being capable of switching electricity.First yoke 1 is connected to one end of iron core 3, and the second yoke 2 is connected to the another of iron core 3
End.Under positive "on" position, the first pole piece 5 is attracting with the first yoke 1 magnetic, the second pole piece 6 and the second yoke 2 magnetic phase
Inhale, first yoke 1--- iron core 3--- the second yoke 2--- the second pole piece 6--- permanent magnet 7--- the first pole piece 5--- first
Yoke 1 constitutes closed magnetic loop one；Reversely under "on" position, the first pole piece 5 is attracting with the second yoke 2 magnetic, the second magnetic pole
Piece 6 is attracting with the first yoke 1 magnetic, first yoke 1--- iron core 3--- the second yoke 2--- the first pole piece 5--- permanent magnet
7--- the second pole piece 6--- the first yoke 1 constitutes closed magnetic loop two.This utility model also includes quiet to angular distribution first
Contact chip 8, the 3rd quiet contact chip 10 and to the second angular distribution quiet contact chip 9, the 4th quiet contact chip 11 and be fixedly connected on
Moving contacting plate 12 on axle center 13.The two ends of described moving contacting plate 12 can respectively with the first quiet contact chip 8, the 3rd quiet contact chip
10 contact and form the circuit one of conducting, and the two ends of described moving contacting plate 12 can quiet with the second quiet contact chip the 9, the 4th respectively connect
Contact 11 contacts simultaneously and forms the circuit two of conducting.Change the sense of current of coil 4, magnetic loop in closed magnetic loop one and closes
While conversion back and forth between conjunction magnetic loop two, circuit switches between circuit one and circuit two.
This utility model also includes the housing 14 of fixed permanent magnet 7, the first pole piece 5 and the second pole piece 6, described axle center
13 is to extend from housing 14 one to be formed, and described moving contacting plate 12 is fixedly arranged on the top of housing 14.
Described moving contacting plate 12 is located at the center of all quiet contact chips 8,9,10,11, described first quiet contact chip 8, second
Quiet contact chip 9, the 3rd quiet contact chip 10 and the 4th quiet contact chip 11 are distributed in moving contacting plate 12 around.
Described first yoke 1 has the first base portion 101 being connected to iron core 3 lower end and extends from the first base portion 101 one
The first contact site 102, the second contact site 103.Second yoke 2 has the second base portion 201 being connected to iron core 3 upper end and from
3rd contact site 202 of two base portion 201 one extension, the 4th contact site 203.Described first contact site 102 and the 3rd contact site
202 relatively, and the first contact site 102 and the second contact site 103, the 4th contact site 203 about are adjacent.Described first quiet contact chip 8,
Second quiet contact chip 9, the 3rd quiet contact chip 10, the 4th quiet contact chip 11 respectively in the axial direction para-position be arranged at the first contact site
102nd, the second contact site 103, the 3rd contact site 202, the top of the 4th contact site 203.
Operation principle of the present utility model is：
First pole piece 5 and the second pole piece 6 are magnetized, and polarity is different, and polarity immobilizes, and such as scheme, this embodiment party
It is that the first pole piece 5 is in S polarity in formula, the second pole piece 6 is in N polarity.
When the positive energising of coil 4, positive magnetic field can be produced by the law of electromagnetic induction, the first yoke 1--- iron core 3--- the
Two yokes 2 collectively form magnetic conductor, and the first yoke 1 is different with the second yoke 2 polarity.It is that the first yoke 1 is in present embodiment
N polarity, the second yoke 2 is in S polarity.First pole piece 5 and the first yoke 1 magnetic different generation suction, the second pole piece 6 and
Two yoke 2 magnetic different generation suction, therefore, permanent magnet assembly is deflected centered on axle center 13, the first pole piece 5 and
One yoke 1 adhesive, the second pole piece 6 and the second yoke 2 adhesive.Therefore, first yoke 1--- iron core 3--- the second yoke 2---
Second pole piece 6--- permanent magnet 7--- the first pole piece 5--- the first yoke 1 constitutes closed magnetic loop, even if after coil 4 power-off
Still adhesive (i.e. magnetic holding) can be kept.In said process, moving contacting plate 12 also turns to its two ends centered on axle center 13
Contact with the first quiet contact chip 8, the 3rd quiet contact chip 10 respectively, i.e. the first quiet contact chip 8, the 3rd quiet contact chip 10 pass through dynamic
Contact chip 12 realizes electrical connection, realizes product turn-on power loss.
When coil 4 is reversely energized, opposing magnetic field can be produced, first yoke 1--- iron core 3--- the second yoke 2 is constituted
Magnetic conductor magnetic polarity changes, and the first yoke 1 polarity is changed into S pole, and the second yoke 2 is in N pole, now the first yoke 1 and first
Pole piece 5 polarity identical generation repulsion, the second yoke 2 generation repulsion identical with the second pole piece 6 polarity, therefore, permanent magnet group
Part is deflected centered on axle center 13 under repulsion effect；While rotation, the polarity of the first pole piece 5 and the second yoke 2
Different generation suction, the polarity different generation suction of the second pole piece 6 and the first yoke 1, therefore, the first pole piece 5 and second
Yoke 2 adhesive, the second pole piece 6 and the first yoke 1 adhesive.First yoke 1--- iron core 3--- the second yoke 2--- the first magnetic pole
Piece 5--- permanent magnet 7--- the second pole piece 6--- the first yoke 1 constitutes closed magnetic loop, even if still permissible after coil 4 power-off
Keep adhesive (i.e. magnetic holding).In said process, moving contacting plate 12 also turns to its two ends respectively with centered on axle center 13
Two quiet contact chips 9, the 4th quiet contact chip 11 contact, i.e. the second quiet contact chip 9, the 4th quiet contact chip 11 pass through moving contacting plate 12
Realize electrical connection, realize product turn-on power loss.
Therefore, after this utility model energising, coil 4 need not provide holding electric current also can magnetic to keep, it is to avoid power-off feelings
Product function under condition lost efficacy；Can also be by controlling the switching to control product circuit for the forward and reverse energising, with magnetic structure
The switching of control circuit, thus contact stress balance, shock resistance is stronger.
Claims (4)
1. a kind of Novel balance power formula magnetic latching contactor, is characterized in that：Including the first yoke, the second yoke, permanent magnet assembly,
Electromagnet assembly and be connected to axle center between permanent magnet assembly and electromagnet assembly, permanent magnet assembly include permanent magnet and
Be connected to the first pole piece and second pole piece at permanent magnet two ends, electromagnet assembly include iron core and be sheathed on iron core outer and
It is capable of the coil of switching electricity, the first yoke is connected to one end of iron core, and the second yoke is connected to the other end of iron core, positive logical
Under electricity condition, the first pole piece is attracting with the first yoke magnetic, and the second pole piece is attracting with the second yoke magnetic, the first yoke
--- --- --- --- permanent magnet --- first pole piece --- first yoke constitutes closed magnetic to the second pole piece to the second yoke to iron core to ferrum
Loop one；Reversely under "on" position, the first pole piece is attracting with the second yoke magnetic, the second pole piece and the first yoke magnetic phase
Inhale, the first yoke --- iron core --- the second yoke --- the first pole piece --- permanent magnet --- second pole piece --- first yoke structure
Become closed magnetic loop two, also include to the first angular distribution quiet contact chip, the 3rd quiet contact chip and quiet to angular distribution second connect
Contact, the 4th quiet contact chip and be fixedly connected on moving contacting plate on axle center, the two ends of described moving contacting plate can respectively with
First quiet contact chip, the 3rd quiet contact chip contact and form the circuit one of conducting, the two ends of described moving contacting plate can respectively with
Second quiet contact chip, the 4th quiet contact chip contact and form the circuit two of conducting, change the sense of current of coil, magnetic loop is closing
While conversion back and forth between conjunction magnetic loop one and closed magnetic loop two, circuit switches between circuit one and circuit two.
2. Novel balance power formula magnetic latching contactor according to claim 1, is characterized in that：Also include fixed permanent magnet,
First pole piece and the housing of the second pole piece, described axle center system extends from housing one and is formed, and described moving contacting plate is fixedly arranged on
The top of housing.
3. Novel balance power formula magnetic latching contactor according to claim 1, is characterized in that：Described moving contacting plate is located at institute
State the center of quiet contact chip, described first quiet contact chip, the second quiet contact chip, the 3rd quiet contact chip and the 4th quiet contact chip distribution
Around moving contacting plate.
4. Novel balance power formula magnetic latching contactor according to claim 1, is characterized in that：Described first yoke has even
It is connected to the first base portion and the first contact site extending from the first base portion one, second contact site of iron core lower end, the second yoke tool
There are the second base portion being connected to iron core upper end and the 3rd contact site extending from the second base portion one, the 4th contact site, described the
Relatively, adjacent about the first contact site and the second contact site, the 4th contact site, described first is quiet for one contact site and the 3rd contact site
Contact chip, the second quiet contact chip, the 3rd quiet contact chip, the 4th quiet contact chip respectively in the axial direction para-position be arranged at the first contact
Portion, the second contact site, the 3rd contact site, the top of the 4th contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009689.5U CN205959905U (en) | 2016-08-31 | 2016-08-31 | Novel equilibrant formula magnetism ware that keeps in contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009689.5U CN205959905U (en) | 2016-08-31 | 2016-08-31 | Novel equilibrant formula magnetism ware that keeps in contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959905U true CN205959905U (en) | 2017-02-15 |
Family
ID=57978725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009689.5U Withdrawn - After Issue CN205959905U (en) | 2016-08-31 | 2016-08-31 | Novel equilibrant formula magnetism ware that keeps in contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206174A (en) * | 2016-08-31 | 2016-12-07 | 昆山国力源通新能源科技有限公司 | Novel balance power formula magnetic latching contactor |
-
2016
- 2016-08-31 CN CN201621009689.5U patent/CN205959905U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206174A (en) * | 2016-08-31 | 2016-12-07 | 昆山国力源通新能源科技有限公司 | Novel balance power formula magnetic latching contactor |
| CN106206174B (en) * | 2016-08-31 | 2018-01-23 | 昆山国力源通新能源科技有限公司 | Balanced force type magnetic latching contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20180123 |