CN208461630U - One kind preventing motor flux leakage structure - Google Patents
One kind preventing motor flux leakage structure Download PDFInfo
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- CN208461630U CN208461630U CN201821062492.7U CN201821062492U CN208461630U CN 208461630 U CN208461630 U CN 208461630U CN 201821062492 U CN201821062492 U CN 201821062492U CN 208461630 U CN208461630 U CN 208461630U
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- China
- Prior art keywords
- motor
- magnetic conduction
- magnetic
- washer
- leakproof
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses one kind to prevent motor flux leakage structure, including motor body, there are two motor stators for setting on motor body, motor stator is symmetrical arranged on motor body, organic block is set on the outside of motor stator, base upper and lower ends are provided with fixing threaded hole, base upper and lower ends are provided with leakproof magnetic sheet, leakproof magnetic sheet is fixed on base upper and lower ends by fixing bolt, magnetic conduction washer is provided between leakproof magnetic sheet and motor stator, magnetic conduction washer includes washer body, washer body is internally provided with ring-shaped depression, several magnetic conduction gaskets are inserted inside ring-shaped depression, magnetic conduction gasket both ends are fixed on inside ring-shaped depression by rivet nut, by being provided with leakproof magnetic sheet on the outside of stator, it can be very good to lock the internal stator of motor, inside is provided with multiple dismountable magnetic conduction gaskets, sufficient magnetic conduction ability is provided , the efficiency of electromagnetic conductive is improved, replaceable internal magnetic conduction gasket keeps magnetic conduction ability, is worthy to be popularized.
Description
Technical field
The utility model relates to technical field of motors, specially one kind prevents motor flux leakage structure.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Motor is in circuit
It is to be indicated with letter M, its main function is to generate driving torque, as electrical appliance or the power source of various machinery, generator
Indicate that its main function is to be converted into electric energy using mechanical energy with letter G in circuit.The stator of electromagnetic type dc motor
Magnetic pole (main pole) is made of iron core and excitation winding.Different according to its excitation (old plant is known as excitation) mode can be divided into again
Series excitation DC motor, Shunt-excited DC Motors Based, DC motor with separate excitation and D.C. compound generator.Because excitation mode is different,
The rule of magnetic pole of the stator magnetic flux (generating after being powered by the magnet exciting coil of magnetic pole of the stator) is also different.
Application No. is CN200920072033.1, a kind of entitled utility model patent of direct current generator leakproof magnetic structure,
Including casing, it is provided with magnetic inductive block between the two neighboring opposite polarity magnetic pole installed on the inner wall of casing, preferably, institute
It states magnetic inductive block to be fixedly installed on the inner wall of casing, the magnetic inductive block is round along the cross section perpendicular to the casing axis direction
Arc, vertical bar shaped or circle, more preferably, the inner wall of magnetic inductive block and casing are integrally formed, magnetic inductive block both ends contact against respectively in
Two adjacent opposite polarity magnetic poles, the utility model is ingenious in design, structure is simple, can the volume for not increasing motor,
While nor affecting on its appearance, leakage field is reduced, the efficiency of motor is improved.
But when in use, after equipment is used for a long time, the decline of equipment magnetic-leakage preventing ability is resulted in, is brought very
It is mostly inconvenient, cause motor service life to receive certain restrictions, for therefore devising one kind prevents motor flux leakage structure.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model, which provides one kind, prevents motor flux leakage structure, can be effective
Solve the problems, such as background technique propose.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
One kind preventing motor flux leakage structure, including motor body, and there are two motor stator, institutes for setting on the motor body
It states motor stator to be symmetrical arranged on motor body, organic block is set on the outside of the motor stator, the base upper and lower ends are set
It is equipped with fixing threaded hole, the base upper and lower ends are provided with leakproof magnetic sheet, and the leakproof magnetic sheet is fixed on machine by fixing bolt
Seat upper and lower ends, are provided with magnetic conduction washer between the leakproof magnetic sheet and motor stator, the magnetic conduction washer includes washer body,
The washer body is internally provided with ring-shaped depression, several magnetic conduction gaskets, the magnetic conduction are inserted inside the ring-shaped depression
Gasket both ends are fixed on inside ring-shaped depression by rivet nut.
Further, the leakproof magnetic sheet includes metal ring, and seal convexity is provided on the metal ring, described close
Envelope protrusion outside is provided with outer installing hole, is provided with interior installing hole on the inside of the seal convexity.
Further, positioning bar is provided between the leakproof magnetic sheet and magnetic conduction washer.
Further, insulating pad layer is provided on the outside of the washer body, the insulating pad layer uses polyurethane material system
At.
Compared with prior art, the utility model has the beneficial effects that
The utility model can be very good to lock the internal stator of motor by being provided with leakproof magnetic sheet on the outside of stator
Firmly, preliminary magnetic-leakage preventing ability is provided by leakproof magnetic sheet, stops the generation of magnetic flux leakage, and in the outer ring of internal stator,
Provided with magnetic conduction washer, inside is provided with multiple dismountable magnetic conduction gaskets, provides sufficient magnetic conduction ability, improves electromagnetism biography
The efficiency led, electromagnetic leakage when motor being avoided to work, replaceable internal magnetic conduction gasket keep magnetic conduction ability, are worthy to be popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the magnetic conduction washer structure diagram of the utility model；
Fig. 3 is the leakproof magnetic pole structures schematic diagram of the utility model.
Figure label:
1- motor body, 2- motor stator, 3- base, 4- fixing threaded hole, 5- leakproof magnetic sheet, 6- fixing bolt, 7- magnetic conduction
Washer, 8- washer body, 9- ring-shaped depression, 10- magnetic conduction gasket, 11- rivet nut, 12- metal ring, 13- seal convexity,
14- outer installing hole, 15- interior installing hole, 16- positioning bar, 17- insulating pad layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model, which provides one kind, prevents motor flux leakage structure, including motor body 1, institute
It states and is arranged on motor body 1 there are two motor stator 2, the motor stator 2 is symmetrical arranged on motor body 1, the motor
Organic block 3 is set on the outside of stator 2, and 3 upper and lower ends of base are provided with fixing threaded hole 4, and 3 upper and lower ends of base are provided with
Leakproof magnetic sheet 5, the leakproof magnetic sheet 5 are fixed on 3 upper and lower ends of base by fixing bolt 6, and the leakproof magnetic sheet 5 and motor are fixed
Magnetic conduction washer 7 is provided between son 2, the magnetic conduction washer 7 includes washer body 8, and the washer body 8 is internally provided with annular
Recess 9 inserts several magnetic conduction gaskets 10 inside the ring-shaped depression 9, and 10 both ends of magnetic conduction gasket pass through rivet nut
11 are fixed on inside ring-shaped depression 9；
The working principle of the utility model are as follows: when in use, it is provided with a base 3 in the outside of motor stator 2,
Base 3 keeps the stability of motor stator 2, the support construction by base 3 as installation leakproof magnetic structure, in the upper of base 3
End is provided with multiple fixing threaded holes 4, leakproof magnetic sheet 5 is fixedly mounted by fixing bolt 6, leakproof magnetic sheet 5 often sends out leakage field
Raw 2 periphery of motor stator wraps up, and is provided with magnetic conduction washer 7 in inside, ring-shaped depression 9 and electricity inside magnetic conduction washer 7
The contact of 2 outer wall of machine stator, will increase the magnetic conduction ability of motor by magnetic conduction gasket 10, allow internal electromagnetism sufficient
Conduction, is avoided electrode from the case where leakage field occur, protects the service life of motor, fixed using rivet nut 11, and installation is fast
Speed is convenient, can replace internal magnetic conduction gasket 10 to keep magnetic conduction ability.
As preferred embodiment, the leakproof magnetic sheet 5 includes metal ring 12, is provided on the metal ring 12
Seal convexity 13 is provided with outer installing hole 14 on the outside of the seal convexity 13, is provided with interior installation on the inside of the seal convexity 13
Hole 15 can be very good internal electromagnetic sealing.
As preferred embodiment, it is provided with positioning bar 16 between the leakproof magnetic sheet 5 and magnetic conduction washer 7, is improved
The stationarity of internal magnetic conduction washer 7 falls off after avoiding the 7 long-time use of magnetic conduction washer.
As preferred embodiment, insulating pad layer 17 is provided on the outside of the washer body 8, the insulating pad layer 17 is adopted
It is made of polyurethane material, increases heat-insulating capability, avoid heat is excessively high from leading to 7 structural damage of magnetic conduction washer.
In conclusion the utility model is mainly characterized by:
The utility model can be very good to lock the internal stator of motor by being provided with leakproof magnetic sheet on the outside of stator
Firmly, preliminary magnetic-leakage preventing ability is provided by leakproof magnetic sheet, stops the generation of magnetic flux leakage, and in the outer ring of internal stator,
Provided with magnetic conduction washer, inside is provided with multiple dismountable magnetic conduction gaskets, provides sufficient magnetic conduction ability, improves electromagnetism biography
The efficiency led, electromagnetic leakage when motor being avoided to work, replaceable internal magnetic conduction gasket keep magnetic conduction ability, are worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. one kind prevents motor flux leakage structure, including motor body (1), there are two motors to determine for setting on the motor body (1)
Sub (2), the motor stator (2) are symmetrical arranged on motor body (1), it is characterised in that: set on the outside of the motor stator (2)
It is equipped with base (3), base (3) upper and lower ends are provided with fixing threaded hole (4), and base (3) upper and lower ends are provided with anti-
Leakage field plate (5), the leakproof magnetic sheet (5) are fixed on base (3) upper and lower ends, the leakproof magnetic sheet (5) by fixing bolt (6)
It is provided between motor stator (2) magnetic conduction washer (7), the magnetic conduction washer (7) includes washer body (8), the washer master
Body (8) is internally provided with ring-shaped depression (9), inserts several magnetic conduction gaskets (10) inside the ring-shaped depression (9), described to lead
Magnetic insert (10) both ends are fixed on ring-shaped depression (9) inside by rivet nut (11).
2. one kind according to claim 1 prevents motor flux leakage structure, it is characterised in that: the leakproof magnetic sheet (5) includes
Metal ring (12) is provided with seal convexity (13) on the metal ring (12), is provided on the outside of the seal convexity (13)
Outer installing hole (14), seal convexity (13) inside are provided with interior installing hole (15).
3. one kind according to claim 1 prevents motor flux leakage structure, it is characterised in that: the leakproof magnetic sheet (5) with lead
Positioning bar (16) are provided between magnetic washer (7).
4. one kind according to claim 1 prevents motor flux leakage structure, it is characterised in that: on the outside of the washer body (8)
It is provided with insulating pad layer (17), the insulating pad layer (17) is made of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062492.7U CN208461630U (en) | 2018-07-05 | 2018-07-05 | One kind preventing motor flux leakage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062492.7U CN208461630U (en) | 2018-07-05 | 2018-07-05 | One kind preventing motor flux leakage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461630U true CN208461630U (en) | 2019-02-01 |
Family
ID=65171152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062492.7U Active CN208461630U (en) | 2018-07-05 | 2018-07-05 | One kind preventing motor flux leakage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461630U (en) |
-
2018
- 2018-07-05 CN CN201821062492.7U patent/CN208461630U/en active Active
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