CN208063025U - A kind of Permanent Magnet and Electric needle - Google Patents
A kind of Permanent Magnet and Electric needle Download PDFInfo
- Publication number
- CN208063025U CN208063025U CN201820558516.1U CN201820558516U CN208063025U CN 208063025 U CN208063025 U CN 208063025U CN 201820558516 U CN201820558516 U CN 201820558516U CN 208063025 U CN208063025 U CN 208063025U
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- rotor
- steel sheet
- silicon steel
- plate seat
- coil
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Abstract
The utility model discloses a kind of Permanent Magnet and Electric needles, including shell and end cap, the top of enclosure is equipped with upper location-plate seat, the bottom of enclosure is equipped with lower positioning plate seat, it is equipped with silicon steel sheet set between upper location-plate seat and lower positioning plate seat, coil is equipped in silicon steel sheet set, stop collar is equipped in coil, rotor is equipped in stop collar, rotor includes rotor subject, rotor upper end and rotor lower end.The utility model can make rotor and magnetic field keep relative equilibrium, and improve coil magnetic field and the compatible degree of rotor field, solve the efficiency generated due to leakage field, significantly reduce sound decibel, improve the service life of whole device, whole device temperature reduces, and the electromagnetic leakage that coil generates returns to coil with silicon steel sheet set, silicon steel sheet set also generates part magnetic effect, the circularity of coil magnetic field is improved, and then improves the efficiency of entire electromagnetic coil, the magnetic generated by leakage field is reduced and makes an uproar, so that entirety reaches magnetic and expires intensity, efficiency is promoted to improve 10%.
Description
Technical field
The utility model belongs to technical field of textile machine more particularly to a kind of Permanent Magnet and Electric needle.
Background technology
Motor refers to a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted.Word is used in circuit
Female M is indicated.Its main function is to generate driving torque, as electrical appliance or the power source of various machineries.Generator is in circuit
It is middle to indicate that its main function is to be converted into mechanical energy using electric energy with letter G.
Chinese patent discloses entitled motor (application number in 2012.01.17：201220020273.9) utility model
Patent comprising stator, rotor and machine shaft further include having circuit board, which is arranged perpendicular to machine shaft, in electricity
It is provided with thermal insulation board between road plate side and stator, and is unenclosed construction outside the other side of the circuit board；Thereby, thermal insulation board
It is unenclosed construction to be conducive to heat transfer caused by blocking coil to circuit board, and outside the other side of the circuit board, electricity
The plate heat of itself in road can be realized by air to radiate, in this way, substantially increasing the heat dissipation effect to circuit board so that this reality
It can be applied in higher temperature environment with novel motor product, further expanded its application space, it helps maintain
The preferable working performance and long service life of motor product, meanwhile, compared to for traditional technology, the product of the utility model is more
Have many advantages, such as making simple in structure, easy to process and reduces production cost.
The motor generally used now cannot prevent part magnetic flux in the leakage field that the non-gap of magnet is lost in and is generated, and
Thus the Magnetoresistance Phenomena caused.In view of the above-mentioned problems, Chinese patent discloses a kind of entitled reduction magnetic resistance in 2017.02.27
Calutron (application number：201720175921.0) utility model patent comprising shell, the interior installation of shell laminate silicon steel
Piece laminates silicon steel sheet and is square thin slice, laminates silicon steel sheet and is internally provided with circular hole, circular-hole internal-wall is embedded in two pairs of electromagnets, electromagnetism
Body is evenly distributed on circular-hole internal-wall, and institute's electromagnet is heteropolar opposite, and rotor is equipped between electromagnet, and rotor one end connects fan,
The rotor other end is external part.The utility model has the beneficial effects that increasing magnetizer between the larger magnet of magnetic flux
Width so that magnetic conduction magnetic circuit broadens, and reduces leakage field and magnetic resistance.But the calutron that the prior art generally uses, still deposit
In leakage field phenomenon, being integrally unable to reach magnetic expires intensity, and integrated noise is larger.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of permanent-magnetism electromagnetic
Needle can make rotor and magnetic field keep relative equilibrium, and improve coil magnetic field and the compatible degree of rotor field, solve to produce due to leakage field
Raw efficiency, hence it is evident that reduce sound decibel, improve the service life of whole device, and the electromagnetic leakage fortune that coil generates
Coil is returned to silicon steel sheet set, silicon steel sheet set also generates part magnetic effect, improves the circularity of coil magnetic field, and then improves entire
The efficiency of electromagnetic coil reduces the magnetic generated by leakage field and makes an uproar so that entirety, which reaches magnetic, is expired intensity, and efficiency is promoted to improve 10%.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of Permanent Magnet and Electric needle, including shell, end cap, rotor and coil, shell are fixedly connected with end cap, and feature exists
In：The top of enclosure is equipped with upper location-plate seat, and the bottom of enclosure is equipped with lower positioning plate seat, upper location-plate seat with it is lower fixed
Silicon steel sheet set is equipped between the panel seat of position, coil is set in silicon steel sheet set, and guide sleeve is equipped in coil, and rotor is set in guide sleeve.
The utility model can make rotor and magnetic field keep relative equilibrium, and improve coil magnetic field and the compatible degree of rotor field, solve by
In the efficiency that leakage field generates, hence it is evident that reduce sound decibel, improve the service life of whole device, and the electricity that coil generates
Magnetic dispersion returns to coil with silicon steel sheet set, and silicon steel sheet set also generates part magnetic effect, improves the circularity of coil magnetic field, in turn
The efficiency of entire electromagnetic coil is improved, the magnetic generated by leakage field is reduced and makes an uproar so that entirety, which reaches magnetic, is expired intensity, and efficiency is promoted to improve
10%.
Further, it is equipped with fixing bolt between shell and end cap, realizes that shell is fixedly connected with end cap, convenient at shell
Fast dismounting and assembling terminal cover.
Further, silicon steel sheet set includes silicon steel sheet, and silicon steel sheet is longitudinally laminated and is welded and fixed, convenient for manufacture silicon steel sheet set, together
When control silicon steel sheet set total height.
Further, the inside of silicon steel sheet is equipped with the first groove, and the medial surface of the first groove is arc surface, by recessed to first
Slot positions so that silicon steel sheet is longitudinally-aligned to be laminated, and by the way that locating part is arranged in the first groove, the silicon steel sheet that will be laminated up and down
Globality is kept, silicon steel sheet is facilitated longitudinally to laminate welding job.
Further, the outside of silicon steel sheet is equipped with the second groove, is equipped with weld seam in the second groove so that silicon steel sheet longitudinally laminates
It is welded and fixed, fixed form is simple, quick, and improves the globality of silicon steel sheet set.
Further, rotor includes rotor subject, rotor upper end and rotor lower end, and rotor upper end is pierced by upper location-plate seat, is turned
Sub- upper end is connect with end cap, and the side of rotor subject is bonded with the side of guide sleeve, the bottom surface of rotor subject and the bottom of guide sleeve
Face flushes, and rotor lower end is successively pierced by lower positioning plate seat and shell.Elongated rotor, raising coil magnetic field and rotor field are agreed with
Degree solves the efficiency generated due to leakage field, hence it is evident that reduces sound decibel, improves the service life of whole device.
Further, end cap is internally provided with spring, and the top of rotor upper end is equipped with lug boss, lug boss is connect with spring,
Realize that end cap is connect with rotor upper end, spring makes rotor reset rotor elastic buffer.
Further, the top surface of lower positioning plate seat is equipped with buffering spacer, and the bottom surface of guide sleeve is close to the top surface of buffering spacer,
The bottom surface of rotor subject is close to the top surface of buffering spacer, efficiently solve rotor it is long when work occur wear problem so that
The bottom surface of rotor subject is flushed with the bottom surface of guide sleeve, and integrated noise reduces by 80% or so.
Further, the bottom surface of lower positioning plate seat is equipped with insulating paper, plays insulating effect, guarantor is played to coil and silicon steel sheet set
Shield acts on.
Further, the distance between the bottom surface of upper location-plate seat and the top surface of lower positioning plate seat are 34~35mm, meet two
The height stacked between a coil so that whole device small volume, it is easy to carry.
The utility model is by adopting the above-described technical solution, have the advantages that：
Upper location-plate seat, the lower positioning plate of bottom setting of enclosure is arranged in the top of the utility model inside the housing
Seat, upper location-plate seat and lower positioning plate seat form certain space, carry out position-limiting action to silicon steel sheet set and coil so that silicon steel sheet
Set and coil keep stable state, while rotor, in lower work, upper location-plate seat carries out the distance that rotor moves up
It limits, lower positioning plate seat is defined the distance that rotor moves down so that rotor upper and lower steady operation in coil, in this way
Rotor and magnetic field can be made to keep relative equilibrium, reach working efficiency.In matching for upper location-plate seat, lower positioning plate seat and silicon steel sheet set
Under conjunction, the electromagnetic leakage that coil generates returns to coil with silicon steel sheet set, and silicon steel sheet set also generates part magnetic effect, improves line
The circularity in magnetic field is enclosed, and then improves the efficiency of entire electromagnetic coil, the magnetic generated by leakage field is reduced and makes an uproar so that the whole magnetic that reaches is expired
Intensity promotes efficiency to improve 10%.
The silicon steel sheet set that the utility model is arranged between upper location-plate seat and lower positioning plate seat is longitudinal by polylith silicon steel sheet
It laminates and is welded, convenient for manufacture silicon steel sheet set, while controlling the total height of silicon steel sheet set.The utility model passes through in silicon steel sheet
Inside the first groove is set, be mutually aligned by upper and lower first groove so that silicon steel sheet is longitudinally-aligned to be laminated, and by the
Locating part is set in one groove, the silicon steel sheet laminated up and down is kept into globality, silicon steel sheet is facilitated longitudinally to laminate welding job.It is logical
It crosses and the second groove is set in the outside of silicon steel sheet, weld seam is set between the second groove so that it is solid that silicon steel sheet longitudinally laminates welding
Fixed, fixed form is simple, quick, and improves the globality of silicon steel sheet set.
The rotor of the utility model includes rotor subject, rotor upper end and rotor lower end, and rotor upper end is pierced by upper location-plate
Seat, the side of rotor subject are bonded with the side of guide sleeve, and rotor lower end is successively pierced by lower positioning plate seat and shell, are lengthened and are turned
Son improves the compatible degree of coil magnetic field and rotor field, solves the efficiency generated due to leakage field, hence it is evident that reduces sound point
Shellfish, improves the service life of whole device, and the operating temperature of whole device is reduced.End cap is internally provided with spring, rotor upper end
Top be equipped with lug boss, lug boss connect with spring, and realization end cap is connect with rotor upper end, spring to rotor elastic buffer,
Rotor is set to reset.
The bottom surface of rotor subject is flushed with the bottom surface of guide sleeve in the utility model, mainly by the top of lower positioning plate seat
Buffering spacer is arranged in face, and the bottom surface of guide sleeve is close to the top surface of buffering spacer, the bottom surface of rotor subject and the top of buffering spacer
Face is close to, efficiently solve rotor it is long when work occur wear problem so that the bottom surface of rotor subject and the bottom surface of guide sleeve
It flushes, integrated noise reduces by 80% or so.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of Permanent Magnet and Electric needle of the utility model；
Fig. 2 is the structural schematic diagram that silicon steel sheet covers in the utility model；
Fig. 3 is the structural schematic diagram of silicon steel sheet in the utility model；
Fig. 4 is the structural schematic diagram of lower positioning plate seat in the utility model；
Fig. 5 is the structural schematic diagram of rotor in the utility model.
In figure, 1- shells；2- end caps；3- upper location-plate seats；Positioning plate seat under 4-；5- silicon steel sheet sets；6- silicon steel sheets；7- lines
Circle；8- guide sleeves；9- rotors；10- rotor subjects；11- rotors upper end；12- rotors lower end；13- springs；14- fixing bolts；
15- lug bosses；16- buffering spacers；17- insulating papers；The first grooves of 18-；19- weld seams.
Specific implementation mode
As shown in Figures 1 to 5, it is a kind of Permanent Magnet and Electric needle of the utility model, including shell 1 and end cap 2, shell 1 and end
Lid 2 is fixedly connected.It is equipped with fixing bolt 14 between shell 1 and end cap 2, realizes that shell 1 is fixedly connected with end cap 2, convenient for outside
Fast dismounting and assembling terminal cover 2 at shell 1.
Top inside shell 1 is equipped with upper location-plate seat 3, and the bottom inside shell 1 is equipped with lower positioning plate seat 4, upper positioning
It is equipped with silicon steel sheet between panel seat 3 and lower positioning plate seat 4 and covers 5.Silicon steel sheet set 5 includes silicon steel sheet 6, and silicon steel sheet 6 is longitudinal to laminate welding
It is fixed, convenient for manufacture silicon steel sheet set 5, while controlling the total height of silicon steel sheet set 5.The inside of silicon steel sheet 6 is equipped with the first groove 18,
The medial surface of first groove 18 is arc surface, by being positioned to the first groove 18 so that silicon steel sheet 6 is longitudinally-aligned to be laminated, and is led to
It crosses and locating part is set in the first groove 18, the silicon steel sheet 6 laminated up and down is kept into globality, silicon steel sheet 6 is facilitated longitudinally to laminate
Welding job.The outside of silicon steel sheet 6 is equipped with the second groove, and weld seam 19 is equipped in the second groove so that silicon steel sheet 6 is longitudinal to laminate weldering
Fixation is connect, fixed form is simple, quick, and improves the globality of silicon steel sheet set 5.
It is equipped with coil 7 in silicon steel sheet set 5, guide sleeve 8 is equipped in coil 7, rotor 9 is equipped in guide sleeve 8.Rotor 9 includes
Rotor subject 10, rotor upper end 11 and rotor lower end 12, rotor subject 10 are iron core, and rotor upper end 11 uses plastic material system
At rotor lower end 12 is made of ceramic material.Rotor upper end 11 is pierced by upper location-plate seat 3, and end cap 2 is internally provided with spring
13, spring 13 is connect with rotor upper end 11, and spring 13 plays reset and cushioning effect, and the top of rotor upper end 11 is equipped with lug boss
15, lug boss 15 is connect with spring 13, realizes that spring 13 is connect with rotor upper end 11 so that rotor 9 up and down reciprocatingly works.Rotor
The side of main body 10 is bonded with the side of guide sleeve 8, and the bottom surface of rotor subject 10 is flushed with the bottom surface of guide sleeve 8, rotor lower end
12 priorities are pierced by lower positioning plate seat 4 and shell 1.
The top surface of lower positioning plate seat 4 is equipped with buffering spacer 16, and the bottom surface of guide sleeve 8 is close to the top surface of buffering spacer 16,
The bottom surface of rotor subject 10 is close to the top surface of buffering spacer 16, efficiently solve rotor 9 it is long when work occur wear problem,
So that the bottom surface of rotor subject 10 is flushed with the bottom surface of guide sleeve 8, integrated noise reduces by 80% or so.
The bottom surface of lower positioning plate seat 4 is equipped with insulating paper 17, and insulating paper 17 plays insulating effect, to coil 7 and silicon steel sheet set 5
It plays a protective role.
The distance between the bottom surface of upper location-plate seat 3 and the top surface of lower positioning plate seat 4 are 34~35mm, meet two coils
The height stacked between 7 so that whole device small volume, it is easy to carry.
Upper location-plate seat, the lower positioning plate of bottom setting of enclosure is arranged in the top of the utility model inside the housing
Seat, upper location-plate seat and lower positioning plate seat form certain space, carry out position-limiting action to silicon steel sheet set and coil so that silicon steel sheet
Set and coil keep stable state, while rotor, in lower work, upper location-plate seat carries out the distance that rotor moves up
It limits, lower positioning plate seat is defined the distance that rotor moves down so that rotor upper and lower steady operation in coil, in this way
Rotor and magnetic field can be made to keep relative equilibrium, reach working efficiency.In matching for upper location-plate seat, lower positioning plate seat and silicon steel sheet set
Under conjunction, the electromagnetic leakage that coil generates returns to coil with silicon steel sheet set, and silicon steel sheet set also generates part magnetic effect, improves line
The circularity in magnetic field is enclosed, and then improves the efficiency of entire electromagnetic coil, the magnetic generated by leakage field is reduced and makes an uproar so that the whole magnetic that reaches is expired
Intensity promotes efficiency to improve 10%.
The silicon steel sheet set that the utility model is arranged between upper location-plate seat and lower positioning plate seat is longitudinal by polylith silicon steel sheet
It laminates and is welded, convenient for manufacture silicon steel sheet set, while controlling the total height of silicon steel sheet set.The utility model passes through in silicon steel sheet
Inside the first groove is set, be mutually aligned by upper and lower first groove so that silicon steel sheet is longitudinally-aligned to be laminated, and by the
Locating part is set in one groove, the silicon steel sheet laminated up and down is kept into globality, silicon steel sheet is facilitated longitudinally to laminate welding job.It is logical
It crosses and the second groove is set in the outside of silicon steel sheet, weld seam is set between the second groove so that it is solid that silicon steel sheet longitudinally laminates welding
Fixed, fixed form is simple, quick, and improves the globality of silicon steel sheet set.
The rotor of the utility model includes rotor subject, rotor upper end and rotor lower end, and rotor upper end is pierced by upper location-plate
Seat, the side of rotor subject are bonded with the side of guide sleeve, and rotor lower end is successively pierced by lower positioning plate seat and shell, are lengthened and are turned
Son improves the compatible degree of coil magnetic field and rotor field, solves the efficiency generated due to leakage field, hence it is evident that reduces sound point
Shellfish, improves the service life of whole device, and the operating temperature of whole device is reduced.End cap is internally provided with spring, rotor upper end
Top be equipped with lug boss, lug boss connect with spring, and realization end cap is connect with rotor upper end, spring to rotor elastic buffer,
Rotor is set to reset.
The bottom surface of rotor subject is flushed with the bottom surface of guide sleeve in the utility model, mainly by the top of lower positioning plate seat
Buffering spacer is arranged in face, and the bottom surface of guide sleeve is close to the top surface of buffering spacer, the bottom surface of rotor subject and the top of buffering spacer
Face is close to, efficiently solve rotor it is long when work occur wear problem so that the bottom surface of rotor subject and the bottom surface of guide sleeve
It flushes, integrated noise reduces by 80% or so.
Utility model works principle is：The power on/off that upper lower coil is controlled by controller uses the power on coil generation
Magnetic force so that the rotor in the utility model moves up and down, and completes work.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, for the technical problem for solving essentially identical, essentially identical technique effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the scope of protection of the utility model.
Claims (10)
1. a kind of Permanent Magnet and Electric needle, including shell, end cap, rotor and coil, the shell are fixedly connected with the end cap, special
Sign is：The top of the enclosure is equipped with upper location-plate seat, and the bottom of the enclosure is equipped with lower positioning plate seat, described
Silicon steel sheet set is equipped between upper location-plate seat and the lower positioning plate seat, the coil is set in silicon steel sheet set, the line
Guide sleeve is equipped in circle, the rotor is set in the guide sleeve.
2. a kind of Permanent Magnet and Electric needle according to claim 1, it is characterised in that：It is equipped between the shell and the end cap
Fixing bolt.
3. a kind of Permanent Magnet and Electric needle according to claim 1, it is characterised in that：The silicon steel sheet set includes silicon steel sheet, institute
It states silicon steel sheet and longitudinally laminates and be welded and fixed.
4. a kind of Permanent Magnet and Electric needle according to claim 3, it is characterised in that：It is recessed that the inside of the silicon steel sheet is equipped with first
The medial surface of slot, first groove is arc surface.
5. a kind of Permanent Magnet and Electric needle according to claim 3, it is characterised in that：It is recessed that the outside of the silicon steel sheet is equipped with second
Slot is equipped with weld seam in second groove.
6. a kind of Permanent Magnet and Electric needle according to claim 1, it is characterised in that：The rotor includes rotor subject, rotor
Upper end and rotor lower end, the rotor upper end are pierced by the upper location-plate seat, and the rotor upper end is connect with the end cap, described
The side of rotor subject is bonded with the side of the guide sleeve, and the bottom surface of the rotor subject and the bottom surface of the guide sleeve are neat
Flat, the rotor lower end is successively pierced by the lower positioning plate seat and the shell.
7. a kind of Permanent Magnet and Electric needle according to claim 6, it is characterised in that：The end cap is internally provided with spring, institute
The top for stating rotor upper end is equipped with lug boss, and the lug boss is connect with the spring.
8. a kind of Permanent Magnet and Electric needle according to claim 6, it is characterised in that：The top surface of the lower positioning plate seat is equipped with slow
Gasket is rushed, the bottom surface of the guide sleeve is close to the top surface of the buffering spacer, the bottom surface of the rotor subject and the buffering
It is close to the top surface of gasket.
9. a kind of Permanent Magnet and Electric needle according to claim 1, it is characterised in that：The bottom surface of the lower positioning plate seat is equipped with exhausted
Edge paper.
10. a kind of Permanent Magnet and Electric needle according to claim 1, it is characterised in that：The bottom surface of the upper location-plate seat and institute
It is 34~35mm to state the distance between top surface of lower positioning plate seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558516.1U CN208063025U (en) | 2018-04-18 | 2018-04-18 | A kind of Permanent Magnet and Electric needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558516.1U CN208063025U (en) | 2018-04-18 | 2018-04-18 | A kind of Permanent Magnet and Electric needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063025U true CN208063025U (en) | 2018-11-06 |
Family
ID=63983121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820558516.1U Active CN208063025U (en) | 2018-04-18 | 2018-04-18 | A kind of Permanent Magnet and Electric needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462352A (en) * | 2018-04-18 | 2018-08-28 | 嵊州市恒凯纺织机械有限公司 | A kind of Permanent Magnet and Electric needle |
-
2018
- 2018-04-18 CN CN201820558516.1U patent/CN208063025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462352A (en) * | 2018-04-18 | 2018-08-28 | 嵊州市恒凯纺织机械有限公司 | A kind of Permanent Magnet and Electric needle |
| CN108462352B (en) * | 2018-04-18 | 2023-12-29 | 嵊州市恒凯纺织机械有限公司 | Permanent magnet electromagnetic needle |
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