CN105162295A - Motor stator assembly structure and airflow generator with same - Google Patents

Motor stator assembly structure and airflow generator with same Download PDF

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Publication number
CN105162295A
CN105162295A CN201510724182.1A CN201510724182A CN105162295A CN 105162295 A CN105162295 A CN 105162295A CN 201510724182 A CN201510724182 A CN 201510724182A CN 105162295 A CN105162295 A CN 105162295A
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CN
China
Prior art keywords
motor
stator
electric machine
machine support
lead
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CN201510724182.1A
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Chinese (zh)
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CN105162295B (en
Inventor
王欣
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王欣
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Priority to CN201510724182.1A priority Critical patent/CN105162295B/en
Publication of CN105162295A publication Critical patent/CN105162295A/en
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Publication of CN105162295B publication Critical patent/CN105162295B/en

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Abstract

The invention aims at providing a motor stator assembly structure. The motor stator assembly structure comprises a motor support, a stator core, a stator coil and a lead pressing plate; the side face of the motor support is provided with multiple supporting arms, and a ventilating window is formed between every two supporting arms; the lead pressing plate is arranged at the bottom of the stator core, and the side face of the lead pressing plate is provided with multiple lead clamping grooves. The invention further provides an airflow generator with the motor stator assembly structure, and the stator assembly structure of a motor in the airflow generator comprises the motor support, the stator core, the stator coil and the lead pressing plate. Compared with a traditional motor stator assembly structure, the motor stator assembly structure has the advantages that the structure is simple, assembly is easier, and the overall service life of a lead and the motor is prolonged; meanwhile, compare with a traditional unidirectional airflow generator, the airflow generator with the motor stator assembly structure has the advantages of being long in service life and capable of being continuously used at high rotation speed and achieving forward and reverse airflow generating modes.

Description

A kind of motor stator assembly structure and the flow generator with this structure

Technical field

The present invention relates to motor assembling manufacturing and application thereof, particularly relate to a kind of motor stator assembly structure and the flow generator with this structure.

Background technology

Motor is a kind of equipment electric energy being converted to mechanical energy.It utilizes stator winding to produce rotating magnetic field and act on rotor to form electro-magnetic motor force rotation torque.Motor forms primarily of stator and rotor, and the direction of electrified wire movement under force in magnetic field is relevant with magnetic induction line (magnetic direction) direction with the sense of current.Motor operation principle is magnetic field to the stressed effect of electric current, and motor is rotated.

Brushless, permanently excited direct current motor is the DC motor being set up magnetic field by one or more permanent magnet, and its performance is similar to the DC motor with separate excitation of constant excitation megnet electric current, can carry out speed governing easily by change armature voltage.Compared with separated exciting DC motor, having the advantages such as volume is little, efficiency is high, structure is simple, copper consumption is few, is the main Types of low powered DC motor.

The major part of motor comprises rotor and motor stator, and motor stator is the relatively fixing parts not carrying out moving in motor.

Existing motor stator assembling is generally and clamps up and down, and assembling mode is complicated, and positioning accuracy request when assembling assembly crewman is higher; Existing part coordinates electric machine support to carry out clamping the motor stator of form assembling with stator core, triangle is generally for the double wedge cross section clamped set by stator core in its motor stator, clamping relation when this structure can ensure that motor rotates forward between stator core and electric machine support, maintain the steady operation of motor, but when motor needs reversion, then can there is pine turn between stator core and electric machine support to come off, affect the steady operation of motor.

Secondly, the stator lead of existing motor generally can be guided to below motor stator core after drawing from stator coil inside outside stator coil and stator core, then drawn by motor lower portion portion, the motor stator lead-in wire of this structure is relatively long in the part of motor internal, the easily generation loss of being heated because of motor internal heating, compared with the useful life of short leg, and then the whole service life of motor is had an impact.

In addition, stator coil in existing motor stator and utilize external reinforcement locking member to be intertwined and connected between stator core more, this connected mode assembly process relative complex, volume is larger, and need additionally to add connection assist, add overall weight and the potential faults of motor, but obvious humidification can not be played to the whole work efficiency of motor.

Flow generator principle is rotated by motor shaft to drive fan to rotate generation air-flow, can be applicable in the equipment such as the lung ventilator of medical field, because it often needs Long-Time Service, and equipment volume can not be excessive, to producing the stability of air-flow and current rate all has higher requirements, therefore little, lightweight to motor General Requirements volume selected by its inside, can long-time continuous use, and speed demand is higher.

Summary of the invention

The object of this invention is to provide a kind of motor stator assembly structure, structure is simple, be easy to assembling, auxiliary spare part is relatively less, reduce assembly difficulty and failure rate, motor stator lead-in wire draws the rear fixing guiding by lead-in wire pressing plate from stator coil, directly can draw motor casing from motor lower portion along the shortest distance, reduce being heated of motor stator lead-in wire, promote the whole service life of lead-in wire and motor, can ensure to use the permanent magnetic brushless of this structure when ensureing rotating speed and motor working efficiency simultaneously, can ensure that motor forward or reverse all has good stability.

Present invention also offers a kind of flow generator with described motor stator assembly structure, this flow generator long service life, can use by continuous high rotating speed, and forward and reverse two kinds of air-flow generation direction modes can be realized.

Technical scheme of the present invention is: a kind of motor stator assembly structure, comprises electric machine support, stator core, stator coil and lead-in wire pressing plate;

Described electric machine support side is provided with some support arms, is ventilating window between any two described support arms;

Described stator core side is provided with some double wedges, a groove is formed between any two described double wedges, arbitrary described double wedge side two edge lengths is equal, and described double wedge cross section is rectangle or fan-shaped, and arbitrary described double wedge side two edge lengths is more than or equal to the thickness of described support arm;

Described double wedge quantity is equal with ventilating window quantity, and described number of recesses is equal with support arm quantity, and arbitrary described recess width described double wedge quantity equal to arbitrary support arm width is greater than two;

Described lead-in wire pressing plate is located at bottom stator core, and described lead-in wire pressing plate side is provided with some cable clamping interfaces, and described lead-in wire pressing plate is annular, and described cable clamping interface shape is arch, described in.

Described some cable clamping interface quantity is 3, and the spacing of described any two cable clamping interfaces is equal.

Further, be provided with rotor assembling cylinder in the middle part of described electric machine support inside, described rotor assembling cylinder and electric machine support are formed in one structure, and it is cylinder cylindrical structure that described rotor assembles cylinder, can play fixation when assembling stator iron core to stator core.

Further, described stator core vertical orientation is provided with through cylindrical cavity, described stator coil is located in the middle part of stator core, self-pressing type fixed structure is adopted between described stator coil and stator core, described stator coil material is copper, described copper stator coil has well and the comparatively soft characteristic of electric conductivity, be convenient to adopt self-pressing type fixed structure, the mode of employing self-pressing type fixed structure is, during assembling, stator coil is vertically penetrated in the middle part of annular stator core, stator coil is respectively reserved up and down the equal part of length and be exposed to stator core outside, part stator coil being exposed to stator core outside bends along the radial direction in stator core cross section, thus stator coil and stator core are fixed.

Further, the inner both sides of described cable clamping interface are respectively provided with a fixing muscle, and described two fixing muscle can position stator lead, have fixing position, and play can not occur, prevent the stability affecting machine operation when enabling stator lead pass cable clamping interface.In addition, after utilizing fixing muscle fixed stator lead-in wire, space can be left between stator lead and the inner surface of cable clamping interface, can ensure that stator lead ambient air can proper flow, promote the heat-sinking capability of stator lead, prevent stator lead from by the position that the pressing plate that goes between is fixed, local overheating phenomenon being occurred thus reducing the useful life of stator lead.

Further, described stator core thickness is less than the height of ventilating window, thus prevents the double wedge of stator core from being filled up by ventilating window, hinders the draught effect of ventilating window.

Further, line outlet groove is provided with bottom described electric machine support, the quantity of described line outlet groove is equal with the quantity of cable clamping interface on lead-in wire pressing plate, and the position of having assembled rear line outlet groove is corresponding with the position of cable clamping interface, can ensure that stator lead draws outside motor with nearest distance, thus ensure that the temperature of stator lead is unlikely to overheated.

Further, described electric machine support material is macromolecular material, described electric machine support longitudinal cross-section is trapezoidal, upper end width is less than lower end width, this structure can ensure that the basal diameter of electric machine support is greater than end face diameter, the support arm of electric machine support side is sloped inwardly with certain angle, thus ensures that stator core and stator coil very easily directly can be put into electric machine support when assembling by motor stator, and utilize the double wedge of stator core to carry out position to fix.

Further, described electric machine support inside top is provided with some reinforcements, reinforcement is fixed carrying out reinforcement between electric machine support end face and support arm, ensure the stability of electric machine support, enable electric machine support gain in weight not too much and ensure working strength to greatest extent while structure complexity.

A kind of flow generator, this flow generator inside is provided with motor, and the stator assembling structure of this motor comprises electric machine support, stator core, stator coil and lead-in wire pressing plate;

Described electric machine support side is provided with some support arms, is ventilating window between any two described support arms;

Described stator core side is provided with some double wedges, a groove is formed between any two described double wedges, arbitrary described double wedge side two edge lengths is equal, and described double wedge cross section is rectangle or fan-shaped, and arbitrary described double wedge side two edge lengths is more than or equal to the thickness of described support arm;

Described double wedge quantity is equal with ventilating window quantity, and described number of recesses is equal with support arm quantity, and arbitrary described recess width described double wedge quantity equal to arbitrary support arm width is greater than two;

Described lead-in wire pressing plate is located at bottom stator core, and described lead-in wire pressing plate side is provided with some cable clamping interfaces, and described lead-in wire pressing plate is annular, and described cable clamping interface shape is arch.

Described some cable clamping interface quantity is 3, and the spacing of described any two cable clamping interfaces is equal.

Further, described electric machine support top is provided with fan, described electric machine support bottom is provided with lower fan, the air-out direction of described upper fan is identical with the air-out direction of lower fan, can ensure that rotating forward by controlling motor and reversion change the air-out direction of upper fan and lower fan, thus there is direction in the air-flow changing whole flow generator.

This beneficial effect of the invention is: motor stator assembly structure can be made compared to conventional motors stator assembling structure, structure is simply easier to assembling, by reducing auxiliary spare part and then reducing assembly difficulty and failure rate, can be ensured while stator lead is positioned by the lead-in wire pressing plate set up with cable clamping interface, avoid the local heating of stator lead too high as far as possible, promote the whole service life of lead-in wire and motor, can ensure to use the permanent magnetic brushless of this structure when ensureing rotating speed and motor working efficiency simultaneously, can ensure that motor forward or reverse all has good stability.

Beneficial effect of the present invention is also simultaneously: with the flow generator of this motor stator assembly structure, compared to traditional one-way gas flow generator long service life, can use by continuous high rotating speed, and forward and reverse two kinds of air-flow generation direction modes can be realized, the scope of application of lifting means and safety in utilization.

Accompanying drawing explanation

In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is front view of the present invention;

Fig. 2 is the cutaway view of front view of the present invention;

Fig. 3 is the vertical view of stator core part of the present invention;

Fig. 4 is that the present invention goes between the front view of clamp portion;

Fig. 5 is that the present invention goes between the upward view of clamp portion;

Fig. 6 is the partial enlarged drawing of the embodiment of the present invention two cable clamping interface part;

Fig. 7 is the front view of the embodiment of the present invention three.

Reference numeral:

1-electric machine support; 2-stator core; 3-stator coil;

4-goes between pressing plate; 5-stator lead; The upper fan of 6-;

Fan under 7-;

11-support arm; 12-ventilating window; 13-line outlet groove;

14-rotor assembling cylinder; 15-reinforcement;

21-double wedge; 22-groove;

41-cable clamping interface; 42-fixes muscle;

Embodiment

Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.

In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.

Embodiment one

Fig. 1 is front view of the present invention, Fig. 2 is the cutaway view of front view of the present invention, Fig. 3 is the vertical view of stator core part of the present invention, Fig. 4 is that the present invention goes between the front view of clamp portion, Fig. 5 is that the present invention goes between the upward view of clamp portion, a motor stator assembly structure as shown in the figure, comprises electric machine support 1, stator core 2, stator coil 3 and lead-in wire pressing plate 4;

Described electric machine support 1 side is provided with 6 support arms 11, is 1 ventilating window 12 between any two described support arms 11;

Described stator core 2 side is provided with some double wedges 21, a groove 22 is formed between any two described double wedges 21, arbitrary described double wedge 21 side two edge lengths is equal, and described double wedge 21 cross section is fan-shaped, and arbitrary described double wedge 21 side two edge lengths is more than or equal to the thickness of described support arm 11;

Described double wedge 21 quantity is equal with ventilating window 12 quantity, and described groove 22 quantity is equal with support arm 11 quantity, and arbitrary described groove 22 width described double wedge 21 quantity equal to arbitrary support arm 11 width is 6;

Described lead-in wire pressing plate 4 is located at bottom stator core 2, and described lead-in wire pressing plate 4 side is provided with some cable clamping interfaces 41, and described lead-in wire pressing plate 4 is annular, and described cable clamping interface 41 shape is arch.

Described cable clamping interface 41 quantity is 3, and the spacing of described any two cable clamping interfaces 41 is equal.

The inner middle part of described electric machine support 1 is provided with rotor assembling cylinder 14, and described rotor assembling cylinder 14 and electric machine support 1 are formed in one structure, and described rotor assembling cylinder 14 is cylinder cylindrical structure, can play fixation when assembling stator iron core 2 to stator core 2.

Described stator core 2 vertical orientation is provided with through cylindrical cavity, described stator coil 3 is located in the middle part of stator core 2, self-pressing type fixed structure is adopted between described stator coil 3 and stator core 2, described stator coil 3 material is copper, described copper stator coil 3 has well and the comparatively soft characteristic of electric conductivity, be convenient to adopt self-pressing type fixed structure, the mode of employing self-pressing type fixed structure is, during assembling, stator coil 3 is vertically penetrated in the middle part of annular stator core 2, stator coil about 3 is respectively reserved the equal part of length and be exposed to stator core 2 outside, part stator coil 3 being exposed to stator core 2 outside bends along the radial direction in stator core 2 cross section, thus stator coil 3 and stator core 2 are fixed.

Described stator core 2 thickness is less than the height of ventilating window 12, thus prevents the double wedge 21 of stator core 2 from being filled up by ventilating window 12, hinders the draught effect of ventilating window 12.

Embodiment two:

Fig. 6 is the partial enlarged drawing of the embodiment of the present invention two cable clamping interface part, as shown in figs 1 to 6 a kind of motor stator assembly structure, comprises electric machine support 1, stator core 2, stator coil 3 and lead-in wire pressing plate 4;

Described electric machine support 1 side is provided with 8 support arms 11, is 1 ventilating window 12 between any two described support arms 11;

Described stator core 2 side is provided with some double wedges 21, a groove 22 is formed between any two described double wedges 21, arbitrary described double wedge 21 side two edge lengths is equal, and described double wedge 21 cross section is rectangle, and arbitrary described double wedge 21 side two edge lengths is more than or equal to the thickness of described support arm 11;

Described double wedge 21 quantity is equal with ventilating window 12 quantity, and described groove 22 quantity is equal with support arm 11 quantity, and arbitrary described groove 22 width described double wedge 21 quantity equal to arbitrary support arm 11 width is 8;

Described lead-in wire pressing plate 4 is located at bottom stator core 2, and described lead-in wire pressing plate 4 side is provided with some cable clamping interfaces 41, and described lead-in wire pressing plate 4 is annular, and described cable clamping interface 41 shape is arch.

Described cable clamping interface 41 quantity is 3, and the spacing of described any two cable clamping interfaces 41 is equal.

The inner middle part of described electric machine support 1 is provided with rotor assembling cylinder 14, and described rotor assembling cylinder 14 and electric machine support 1 are formed in one structure, and described rotor assembling cylinder 14 is cylinder cylindrical structure, can play fixation when assembling stator iron core 2 to stator core 2.

Described stator core 2 vertical orientation is provided with through cylindrical cavity, described stator coil 3 is located in the middle part of stator core 2, self-pressing type fixed structure is adopted between described stator coil 3 and stator core 2, described stator coil 3 material is copper, described copper stator coil 3 has well and the comparatively soft characteristic of electric conductivity, be convenient to adopt self-pressing type fixed structure, the mode of employing self-pressing type fixed structure is, during assembling, stator coil 3 is vertically penetrated in the middle part of annular stator core 2, stator coil about 3 is respectively reserved the equal part of length and be exposed to stator core 2 outside, part stator coil 3 being exposed to stator core 2 outside bends along the radial direction in stator core 2 cross section, thus stator coil 3 and stator core 2 are fixed.

Described stator core 2 thickness is less than the height of ventilating window 12, thus prevents the double wedge 21 of stator core 2 from being filled up by ventilating window 12, hinders the draught effect of ventilating window 12.

The described inner both sides of cable clamping interface 41 are respectively provided with a fixing muscle 42, described two fixing muscle 42 can position stator lead 5, enable stator lead 5 have fixing position through during cable clamping interface 41, and play can not occur, prevent the stability affecting machine operation.In addition, after utilizing fixing muscle 42 fixed stator lead-in wire 5, space can be left between the inner surface of stator lead 5 and cable clamping interface 41, can ensure that stator lead 5 ambient air can proper flow, promote the heat-sinking capability of stator lead 5, prevent stator lead 5 from by the position that lead-in wire pressing plate 4 is fixing, local overheating phenomenon being occurred thus reducing the useful life of stator lead 5.

Line outlet groove 13 is provided with bottom described electric machine support 1, the quantity of described line outlet groove 13 is 3 with on lead-in wire pressing plate 4, the quantity of cable clamping interface 41 is equal, and the position of having assembled rear line outlet groove 13 is corresponding with the position of cable clamping interface 41, can ensure that stator lead 5 draws outside motor with nearest distance, thus ensure that the temperature of stator lead 5 is unlikely to overheated.

Described electric machine support 1 material is macromolecular material, described electric machine support 1 longitudinal cross-section is trapezoidal, upper end width is less than lower end width, this structure can ensure that the basal diameter of electric machine support 1 is greater than end face diameter, the support arm 11 of electric machine support 1 side is sloped inwardly with certain angle, thus ensure that stator core 2 and stator coil 3 very easily directly can be put into electric machine support 1 when assembling by motor stator, and utilize the double wedge 21 of stator core to carry out position to fix.

Described electric machine support 1 inside top is provided with 8 reinforcements 15, carry out reinforcement between reinforcement 15 pairs of electric machine support 1 end faces and support arm 11 to fix, ensure the stability of electric machine support 1, enable electric machine support 1 gain in weight not too much and ensure working strength to greatest extent while structure complexity.

Embodiment three

Fig. 7 is the front view of the embodiment of the present invention three, as shown in Fig. 1-Fig. 7, and a kind of flow generator, this flow generator inside is provided with motor, and the stator assembling structure of this motor comprises electric machine support 1, stator core 2, stator coil 3 and lead-in wire pressing plate 4;

Described electric machine support 1 side is provided with 6 support arms 11, is ventilating window 12 between any two described support arms 11;

Described stator core 2 side is provided with some double wedges 21, a groove 22 is formed between any two described double wedges 21, arbitrary described double wedge 21 side two edge lengths is equal, and described double wedge 21 cross section is fan-shaped, and arbitrary described double wedge 21 side two edge lengths is more than or equal to the thickness of described support arm 11;

Described double wedge 21 quantity is equal with ventilating window 12 quantity, and described groove 22 quantity is equal with support arm 11 quantity, and arbitrary described groove 22 width described double wedge 21 quantity equal to arbitrary support arm 11 width is 6;

Described lead-in wire pressing plate 4 is located at bottom stator core 2, and described lead-in wire pressing plate 4 side is provided with some cable clamping interfaces 41, and described lead-in wire pressing plate 4 is annular, and described cable clamping interface 41 shape is arch.

Described cable clamping interface 41 quantity is 3, and the spacing of described any two cable clamping interfaces 41 is equal.

Described electric machine support 1 top is provided with fan 6, described electric machine support 1 bottom is provided with lower fan 7, the air-out direction of described upper fan 6 is identical with the air-out direction of lower fan 7, can ensure that rotating forward by controlling motor and reversion change the air-out direction of upper fan 6 and lower fan 7, thus there is direction in the air-flow changing whole flow generator.

Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (10)

1. a motor stator assembly structure, is characterized in that: comprise electric machine support, stator core, stator coil and lead-in wire pressing plate;
Described electric machine support side is provided with some support arms, is ventilating window between any two described support arms;
Described stator core side is provided with some double wedges, and form a groove between any two described double wedges, arbitrary described double wedge side two edge lengths is equal;
Described double wedge quantity is equal with ventilating window quantity, and described number of recesses is equal with support arm quantity, and arbitrary described recess width is equal with arbitrary support arm width;
Described lead-in wire pressing plate is located at bottom stator core, and described lead-in wire pressing plate side is provided with some cable clamping interfaces.
2. a kind of motor stator assembly structure according to claim 1, is characterized in that: be provided with rotor assembling cylinder in the middle part of described electric machine support inside, and described rotor assembling cylinder and electric machine support are formed in one structure.
3. a kind of motor stator assembly structure according to claim 1, it is characterized in that: described stator core vertical orientation is provided with through cylindrical cavity, described stator coil is located in the middle part of stator core, adopts self-pressing type fixed structure between described stator coil and stator core.
4. a kind of motor stator assembly structure according to claim 1, is characterized in that: the inner both sides of described cable clamping interface are respectively provided with a fixing muscle.
5. a kind of motor stator assembly structure according to claim 1, is characterized in that: described stator core thickness is less than the height of ventilating window.
6. a kind of motor stator assembly structure according to claim 1, is characterized in that: be provided with line outlet groove bottom described electric machine support.
7. a kind of motor stator assembly structure according to claim 1, it is characterized in that: described electric machine support material is macromolecular material, described electric machine support longitudinal cross-section is trapezoidal, and upper end width is less than lower end width.
8. a kind of motor stator assembly structure according to claim 1, is characterized in that: described electric machine support inside top is provided with some reinforcements.
9. a flow generator, is characterized in that: flow generator inside is provided with motor stator assembly structure as claimed in claim 1.
10. a kind of flow generator according to claim 9, it is characterized in that: described electric machine support top is provided with fan, described electric machine support bottom is provided with lower fan.
CN201510724182.1A 2015-10-29 2015-10-29 A kind of motor stator assembling structure and the flow generator with the structure CN105162295B (en)

Priority Applications (1)

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CN201510724182.1A CN105162295B (en) 2015-10-29 2015-10-29 A kind of motor stator assembling structure and the flow generator with the structure

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Application Number Priority Date Filing Date Title
CN201510724182.1A CN105162295B (en) 2015-10-29 2015-10-29 A kind of motor stator assembling structure and the flow generator with the structure

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CN105162295B CN105162295B (en) 2017-11-21

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201854103U (en) * 2010-11-17 2011-06-01 永济新时速电机电器有限责任公司 Stator core and motor
CN102157992A (en) * 2011-05-16 2011-08-17 石宗培 Novel motor stator core structure
CN202405887U (en) * 2011-12-26 2012-08-29 中船重工电机科技股份有限公司 Stator core base for motor
CN203387370U (en) * 2013-08-03 2014-01-08 浙江威格泵业有限公司 Stator of shielding pump
CN103915929A (en) * 2013-01-04 2014-07-09 珠海格力节能环保制冷技术研究中心有限公司 Compressor
EP2779364A1 (en) * 2013-03-14 2014-09-17 Selni Electronic motor with a permanent magnet rotor
CN204258449U (en) * 2014-11-14 2015-04-08 中国航空工业第六一八研究所 A kind of stator structure realizing rotor fixed position based on magnetic saturation principle
CN205123515U (en) * 2015-10-29 2016-03-30 王欣 Motor stator assembly structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201854103U (en) * 2010-11-17 2011-06-01 永济新时速电机电器有限责任公司 Stator core and motor
CN102157992A (en) * 2011-05-16 2011-08-17 石宗培 Novel motor stator core structure
CN202405887U (en) * 2011-12-26 2012-08-29 中船重工电机科技股份有限公司 Stator core base for motor
CN103915929A (en) * 2013-01-04 2014-07-09 珠海格力节能环保制冷技术研究中心有限公司 Compressor
EP2779364A1 (en) * 2013-03-14 2014-09-17 Selni Electronic motor with a permanent magnet rotor
CN203387370U (en) * 2013-08-03 2014-01-08 浙江威格泵业有限公司 Stator of shielding pump
CN204258449U (en) * 2014-11-14 2015-04-08 中国航空工业第六一八研究所 A kind of stator structure realizing rotor fixed position based on magnetic saturation principle
CN205123515U (en) * 2015-10-29 2016-03-30 王欣 Motor stator assembly structure

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Effective date of registration: 20191204

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