CN107833794A - It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core - Google Patents
It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core Download PDFInfo
- Publication number
- CN107833794A CN107833794A CN201711040265.4A CN201711040265A CN107833794A CN 107833794 A CN107833794 A CN 107833794A CN 201711040265 A CN201711040265 A CN 201711040265A CN 107833794 A CN107833794 A CN 107833794A
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- China
- Prior art keywords
- fixed core
- core
- dynamic iron
- fixed
- iron core
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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
- H01H50/16—Magnetic circuit 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
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention provides a kind of electromagnetic mechanism that can adjust linking power between fixed core and dynamic iron core, twist-on screw of the twist-on in fix bar and bull stick hinged place and trapezoidal vibration damping nut can be passed through, adjust the linking power between fixed core and dynamic iron core, realize that regulation is simple and convenient, and short-circuited conducting sleeve can effectively eliminate vibration and noise, raising efficiency and accuracy, vibration isolation rubber layer, insulating properties and stability can be lifted.Including fixed core, dynamic unshakable in one's determination and coil, fixed core and dynamic iron core are E shapes, and fixed core and dynamic iron core are molded for silicon steel sheet stack, the back of fixed core is fixed by the fixation wall that insulate, the bottom of insulation fixation wall is provided with fix bar, dynamic iron core is fixed by bull stick, fix bar and bull stick are hinged by adjusting means, adjusting means includes twist-on screw and trapezoidal vibration damping nut, coil is wrapped in the middle part of fixed core by copper cash, coil is wound in rectangle net trellis, and fixed core and dynamic middle part joint unshakable in one's determination leave 0.1 millimeter to 0.2 millimeter of air gap.
Description
Technical field
The invention belongs to A.C. contactor field, can adjust more particularly, to one kind and be connected between fixed core and dynamic iron core
The electromagnetic mechanism of power.
Background technology
Contactor is divided into A.C. contactor（Voltage AC）And D.C. contactor（Voltage DC）, it be applied to electric power, distribution with
Electricity consumption occasion.Contactor broadly refers to flow through current induced magnetic field using coil in industrial electro, makes contact closure, to reach control
Make the electrical equipment of load.Electromagnetic energy is mainly changed into mechanical energy by the electromagnetic mechanism of A.C. contactor, and band moving contact is completed
Action, the control action of on-off circuit is completed, but existing electromagnetic mechanism, the linking power between fixed core and dynamic iron core are all
The fixed value of setting, or controlled by spring etc., it is difficult to adjust, or need to change spring, cause regulation linking power work
Sequence is complicated, and existing electromagnetic mechanism easily produces remanent magnetism, vibration and noise.
The content of the invention
In view of this, the present invention is directed to propose a kind of can adjust the electromagnetic motor for being connected power between fixed core and dynamic iron core
Structure, fixed core and dynamic iron can be adjusted by twist-on screw of the twist-on in fix bar and bull stick hinged place and trapezoidal vibration damping nut
Linking power between the heart, realize that regulation is simple and convenient, and short-circuited conducting sleeve can effectively eliminate vibration and noise, raising efficiency and essence
Exactness, vibration isolation rubber layer, insulating properties and stability can be lifted.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, including fixed core, dynamic unshakable in one's determination and coil, institute
It is E shapes to state fixed core and the dynamic iron core, and the fixed core and the dynamic iron core are molded for silicon steel sheet stack, the fixed core
Back fixed by the fixation wall that insulate, it is described insulation fixation wall bottom be provided with fix bar, the dynamic iron core passes through bull stick
Fixed, the fix bar and the bull stick are hinged by adjusting means, and the adjusting means includes twist-on screw and trapezoidal vibration damping
Nut, the coil are wrapped in the middle part of the fixed core by copper cash, and the coil is wound in rectangle net trellis, the fixed core and
The dynamic middle part joint unshakable in one's determination leaves 0.1 millimeter to 0.2 millimeter of air gap.
Further, vibration isolation rubber layer, the vibration isolation rubber are equipped between the fixed core and the insulation fixation wall
The thickness of layer is 1 millimeter to 2 millimeters.
Further, the first short-circuited conducting sleeve of silvery, first short-circuited conducting sleeve are provided with the docking end face of the fixed core
It is socketed in the fixed core upper end.
Further, the second short-circuited conducting sleeve of silvery, second short-circuited conducting sleeve are provided with the dynamic docking end face unshakable in one's determination
It is socketed in the dynamic bottom unshakable in one's determination.
Further, it is provided with reinforcement between the fix bar and the insulation fixation wall.
It is of the present invention to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core relative to prior art
Have the advantage that：
The coil of the present invention produces the magnetic flux of alternation by alternating current, and magnetic flux is produced in fixed core, thus produces to moving iron
The electromagnetic attraction of the heart, the dynamic iron core of E shapes can be attracted, when electromagnetic attraction caused by fixed core is set more than adjusting means
Linking power when, bull stick can rotate using pin joint as axle to fixed core, be closed until with dynamic unshakable in one's determination clap, fixed core and dynamic iron core
Middle part joint leave 0.1 millimeter to 0.2 millimeter of air gap, in order to reduce remanent magnetism after ensureing power-off, move it is unshakable in one's determination quickly with it is quiet
Iron core separates, and coil is wound in rectangle net trellis, helps to radiate, and fixed core and dynamic iron core are molded for silicon steel sheet stack, help
In reducing magnetic hystersis loss and eddy-current loss, the present invention according to practical application, can set the twist-on screw of adjusting means and trapezoidal
Vibration damping nut, by twist-on screw, can adjust the linking power for moving iron core, realize according to user's request, be connected power from main regulation
Function.
The vibration damping that vibration isolation rubber layer can aid in fixed core between the fixation wall that insulate, improving stability.
First short-circuited conducting sleeve and the second short-circuited conducting sleeve, fixed core and dynamic end face unshakable in one's determination can be separated, so as to reduce vibration
And noise.
The reinforcement being provided between fix bar and insulation fixation wall, can strengthen mechanical strength.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation described in the embodiment of the present invention.
Description of reference numerals：
1- fixed cores；The dynamic iron cores of 2-；3- coils；4- insulation fixation walls；5- fix bars；6- bull sticks；7- adjusting meanss；8- twist-on spiral shells
Nail；The trapezoidal vibration damping nuts of 9-；10- vibration isolation rubber layers；The short-circuited conducting sleeves of 11- first；The short-circuited conducting sleeves of 12- second；13- reinforcements.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, the present invention provides a kind of electromagnetic mechanism that can be adjusted and be connected power between fixed core and dynamic iron core, bag
Include fixed core 1, dynamic iron core 2 and coil 3, the fixed core 1 and described dynamic unshakable in one's determination 2 be E shapes, and the fixed core 1 and described are moved
Iron core 2 is that silicon steel sheet stack is molded, and the back of the fixed core 1 is fixed by the fixation wall 4 that insulate, the insulation fixation wall 4
Bottom is provided with fix bar 5, and described dynamic unshakable in one's determination 2 are fixed by bull stick 6, and the fix bar 5 and the bull stick 6 pass through adjusting means
7 is be hinged, and the adjusting means 7 includes twist-on screw 8 and trapezoidal vibration damping nut 9, and the coil 3 is wrapped in the quiet iron by copper cash
The middle part of the heart 1, the coil 3 are wound in rectangle net trellis, and the fixed core 1 and the dynamic unshakable in one's determination 2 middle part joint leave 0.1
Millimeter is to 0.2 millimeter of air gap.
Vibration isolation rubber layer 10 is equipped between the fixed core 1 and the insulation fixation wall 4, the vibration isolation rubber layer 10
Thickness is 1 millimeter to 2 millimeters.
The first short-circuited conducting sleeve 11 of silvery is provided with the docking end face of the fixed core 1, first short-circuited conducting sleeve 11 is socketed
In the upper end of fixed core 1.
The second short-circuited conducting sleeve 12 of silvery is provided with described dynamic unshakable in one's determination 2 docking end face, the described second short-circuit 12 ring sets connect
In dynamic 2 bottom unshakable in one's determination.
Reinforcement 13 is provided between the fix bar 5 and the insulation fixation wall 4.
Coil 3 produces the magnetic flux of alternation by alternating current, and magnetic flux is produced in fixed core 1, thus produces to dynamic iron core
2 electromagnetic attraction, dynamic unshakable in one's determination the 2 of E shapes is attracted, when electromagnetic attraction caused by fixed core 1 is more than what adjusting means 7 was set
When being connected power, bull stick 6 rotates using pin joint as axle to fixed core 1, is closed until being clapped with dynamic unshakable in one's determination 2, fixed core 1 and dynamic iron core 2
Middle part joint leaves 0.1 millimeter to 0.2 millimeter of air gap, in order to ensure power-off after reduce remanent magnetism, move iron core 2 quickly with quiet iron
The heart 1 separates, and coil is wound in rectangle net trellis, helps to radiate, and fixed core 1 and dynamic iron core 2 are that silicon steel sheet stack is molded, are had
Help reduce magnetic hystersis loss and eddy-current loss, according to practical application, the twist-on screw 8 of adjusting means 7 and trapezoidal vibration damping spiral shell are set
Mother 9, by twist-on screw 8, the linking power of dynamic iron core 2 is adjusted, is realized according to user's request, from the function of main regulation linking power.
The vibration damping that vibration isolation rubber layer 10 contributes to fixed core 1 between the fixation wall 4 that insulate, improving stability.
First short-circuited conducting sleeve 11 and the second short-circuited conducting sleeve 12, the end face of fixed core 1 and dynamic iron core 2 is separated, shaken so as to reduce
Dynamic and noise.
The reinforcement 13 being provided between fix bar 5 and insulation fixation wall 4, strengthens mechanical strength.
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
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (5)
1. a kind of can adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, it is characterised in that：Including fixed core, move
Unshakable in one's determination and coil, the fixed core and the dynamic iron core are E shapes, and the fixed core and the dynamic iron core are pressed into for silicon steel sheet stack
Type, the back of the fixed core are fixed by the fixation wall that insulate, and the bottom of the insulation fixation wall is provided with fix bar, described dynamic
Iron core is fixed by bull stick, and the fix bar and the bull stick are hinged by adjusting means, and the adjusting means includes twist-on spiral shell
Nail and trapezoidal vibration damping nut, the coil are wrapped in the middle part of the fixed core by copper cash, and the coil is wound in rectangle net trellis,
The fixed core and the dynamic middle part joint unshakable in one's determination leave 0.1 millimeter to 0.2 millimeter of air gap.
2. according to claim 1 can adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, its feature exists
In：Vibration isolation rubber layer is equipped between the fixed core and the insulation fixation wall, the thickness of the vibration isolation rubber layer is 1 millimeter
To 2 millimeters.
3. according to claim 1 can adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, its feature exists
In：The first short-circuited conducting sleeve of silvery is provided with the docking end face of the fixed core, first short-circuited conducting sleeve is socketed in the quiet iron
End in the heart.
4. according to claim 3 can adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, its feature exists
In：The second short-circuited conducting sleeve of silvery is provided with the dynamic docking end face unshakable in one's determination, second short-circuited conducting sleeve is socketed in the dynamic iron
Heart bottom.
5. according to claim 1 can adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core, its feature exists
In：Reinforcement is provided between the fix bar and the insulation fixation wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040265.4A CN107833794A (en) | 2017-10-31 | 2017-10-31 | It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040265.4A CN107833794A (en) | 2017-10-31 | 2017-10-31 | It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107833794A true CN107833794A (en) | 2018-03-23 |
Family
ID=61650185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040265.4A Pending CN107833794A (en) | 2017-10-31 | 2017-10-31 | It is a kind of to adjust the electromagnetic mechanism for being connected power between fixed core and dynamic iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107833794A (en) |
Citations (16)
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| DE849271C (en) * | 1944-11-30 | 1952-09-11 | Landis & Gyr Ag | Electromagnetic device, especially as a response counter for the after-current in surge arresters |
| US20050104695A1 (en) * | 2003-10-22 | 2005-05-19 | Kim Yong H. | Power saving electromagnetic switch |
| CN2745211Y (en) * | 2004-11-22 | 2005-12-07 | 吴应杰 | An electromagnetic system |
| CN1296953C (en) * | 2002-07-09 | 2007-01-24 | 富士电机株式会社 | Electromagnetic contactor |
| CN201307839Y (en) * | 2008-10-11 | 2009-09-09 | 孙仁达 | Passive booster starter of single-phase motor |
| CN101630568A (en) * | 2008-06-18 | 2010-01-20 | 富士电机机器制御株式会社 | Electromagnet device and electromagnetic contactor |
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| CN104701094A (en) * | 2013-12-04 | 2015-06-10 | 沈阳工业大学 | Dual-spring counter-force structure of railway signal relay |
| CN204857597U (en) * | 2015-08-27 | 2015-12-09 | 沈阳铁路信号有限责任公司 | High anti vibration relay electromagnetic system |
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| CN205508724U (en) * | 2016-04-13 | 2016-08-24 | 乐清市康正铁芯厂（普通合伙） | Contactor iron core |
| CN205542606U (en) * | 2016-04-13 | 2016-08-31 | 乐清市康正铁芯厂（普通合伙） | Contact iron core |
| CN205666187U (en) * | 2016-04-13 | 2016-10-26 | 乐清市康正铁芯厂（普通合伙） | Iron core subassembly |
| CN106206169A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Reliable catalyst |
| CN207529885U (en) * | 2017-10-31 | 2018-06-22 | 凯源新创（天津）科技有限公司 | A kind of electromagnetic mechanism for A.C. contactor |
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2017
- 2017-10-31 CN CN201711040265.4A patent/CN107833794A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE849271C (en) * | 1944-11-30 | 1952-09-11 | Landis & Gyr Ag | Electromagnetic device, especially as a response counter for the after-current in surge arresters |
| CN1296953C (en) * | 2002-07-09 | 2007-01-24 | 富士电机株式会社 | Electromagnetic contactor |
| US20050104695A1 (en) * | 2003-10-22 | 2005-05-19 | Kim Yong H. | Power saving electromagnetic switch |
| CN2745211Y (en) * | 2004-11-22 | 2005-12-07 | 吴应杰 | An electromagnetic system |
| CN101630568A (en) * | 2008-06-18 | 2010-01-20 | 富士电机机器制御株式会社 | Electromagnet device and electromagnetic contactor |
| CN201307839Y (en) * | 2008-10-11 | 2009-09-09 | 孙仁达 | Passive booster starter of single-phase motor |
| CN104701094A (en) * | 2013-12-04 | 2015-06-10 | 沈阳工业大学 | Dual-spring counter-force structure of railway signal relay |
| CN204130457U (en) * | 2014-09-01 | 2015-01-28 | 武汉倍诺德开关股份有限公司 | A kind of drive unit of D.C. contactor |
| CN204857597U (en) * | 2015-08-27 | 2015-12-09 | 沈阳铁路信号有限责任公司 | High anti vibration relay electromagnetic system |
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| CN205303353U (en) * | 2016-01-07 | 2016-06-08 | 乐清市上铁冲压件有限公司 | Contactor iron core |
| CN106206169A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Reliable catalyst |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
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| RJ01 | Rejection of invention patent application after publication |