CN208143021U - A kind of high reliability permanent magnet synchronous motor - Google Patents
A kind of high reliability permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN208143021U CN208143021U CN201820525192.1U CN201820525192U CN208143021U CN 208143021 U CN208143021 U CN 208143021U CN 201820525192 U CN201820525192 U CN 201820525192U CN 208143021 U CN208143021 U CN 208143021U
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- fixedly connected
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- gear
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Abstract
The utility model discloses a kind of high reliability permanent magnet synchronous motor, motor body inner wall is fixedly connected with stator winding, and rotor windings are arranged in motor body center of inside, and rotor windings are fixedly connected with shaft, and shaft bearing is rotatablely connected motor body；The shaft right part is fixedly connected with gear wheel, and two sides are respectively equipped with pinion gear to gear wheel up and down, and pinion gear is fixedly connected with driving shaft, and pinion gear engages gear wheel, and active end bearing is rotatablely connected motor body inner wall, and driving shaft the other end is fixedly connected with radiator fan.The motor drives gear wheel that rotational driving gear is followed to rotate by shaft, gear drives radiator fan rotation blowing so that realizing heat exchange with extraneous inside motor, and worm screw drives worm gear and driven shaft rotation and helical blade to rotate drawing liquid, cooling oil in oil storage tank is delivered in heat dissipation oil pipe and realizes that circulation drawing liquid is cooling by helical blade, it is further radiated to motor inside, guarantees the reliable and stable work of motor.
Description
Technical field
The utility model relates to a kind of power device, specifically a kind of high reliability permanent magnet synchronous motor.
Background technique
Motor refers to a kind of calutron that conversion or the transmitting of electric energy are realized according to the law of electromagnetic induction, or will be a kind of
The electric energy of form is converted into another form of electric energy.Motor is to convert electrical energy into mechanical energy, its main function is to produce
Raw driving torque, as electrical appliance or the power source of various machinery.Motor type is various, wherein just including permanent magnet synchronous motor.
At present the problem of existing permanent magnet synchronous motor generally existing poor heat radiation, due to insufficient cause in motor of radiating
Portion's temperature is higher, is unfavorable for improving the stability of magneto, reliability is not high, and existing permanent magnet synchronous motor mostly uses greatly wind
Cold mode cools down, by the setting fan blowing in motor so that heat exchange is to reach cooling effect, however,
When motor high-speed rotation or larger load the heat that generates by it is single it is air-cooled motor internal temperature is not completely secured, make
Decline at motor reliability.
Utility model content
The purpose of this utility model is to provide a kind of high reliability permanent magnet synchronous motors, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of high reliability permanent magnet synchronous motor, including motor body, stator winding, rotor windings, shaft, radiation air
Fan, worm screw, helical blade, oil storage tank and heat dissipation oil pipe, the motor body inner wall are fixedly connected with stator winding, in motor body
Rotor windings are arranged in portion center, and rotor windings are fixedly connected with shaft, and shaft bearing is rotatablely connected motor body；The shaft is right
Portion is fixedly connected with gear wheel, and two sides are respectively equipped with pinion gear to gear wheel up and down, and pinion gear is fixedly connected with driving shaft, pinion gear engagement
Gear wheel, and active end bearing is rotatablely connected motor body inner wall, driving shaft the other end is fixedly connected with radiator fan, motor
Multiple air inlet pipe are circumferentially arranged in ontology right end face；The shaft left part is fixedly connected with first bevel gear, first bevel gear upper end
Second bevel gear is engaged, second bevel gear is fixedly connected with worm screw lower end；Drawing liquid pump is set on the left of the worm screw, and drawing liquid pump left end is solid
Surely pedestal is connected, pedestal is fixedly connected with motor body, helical blade is arranged in drawing liquid pump, and helical blade is fixedly connected with driven shaft,
And driven shaft rear portion is fixedly connected with worm gear, driven shaft passes through drawing liquid pump and seals rotation connection drawing liquid pump, wormgear engaging worm, electricity
Multiple escape pipes are circumferentially arranged in machine ontology left wall；On the right side of the drawing liquid pump and upper end is respectively communicated with oil guide pipe, and right side oil guide pipe connects
Logical oil storage tank, oil storage tank are fixedly connected with outer wall on the left of motor body, upper end oil guide pipe connection heat dissipation oil pipe beginning, and heat dissipation oil pipe twines
It is around in motor body outer wall, heat dissipation oil pipe end is connected to lower end oil guide pipe, and lower end oil guide pipe is connected to oil storage pot bottom.
As further program of the utility model：The worm bearing is rotatablely connected fixed frame, and fixed frame is fixedly connected
Motor body inner wall.
As the utility model further scheme：Motor body outer wall upper end is fixedly connected with terminal box, wiring
Conducting wire, wire connecting power and switch are set in box.
As the utility model further scheme：The motor body lower end is fixedly connected with motor base, motor bottom
Seat two sides are respectively equipped with threaded hole, and threaded hole internal screw thread connects bolt.
As the utility model further scheme：Oil filler, the setting of oil filler upper end is arranged in the oil storage tank upper end
Sealing cover.
Compared with prior art, the utility model has the beneficial effects that：The motor drives gear wheel by the shaft of rotation
Follow and rotate and then the lower gear of top and the bottom is driven to follow rotation, pinion gear drive driving shaft and radiator fan rotation to dry so that
Heat exchange is realized with extraneous inside motor, and the shaft rotated drives first bevel gear to rotate and then drives second bevel gear and snail
Bar rotation, worm screw drive worm gear and driven shaft rotation and helical blade to rotate drawing liquid, and helical blade is by the cooling oil in oil storage tank
It is delivered in heat dissipation oil pipe and realizes that circulation drawing liquid is cooling, further radiated to motor inside, guarantee that motor is reliably steady
Fixed work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high reliability permanent magnet synchronous motor.
Fig. 2 is the partial enlarged view of worm and worm wheel and helical blade in high reliability permanent magnet synchronous motor.
Fig. 3 is the top view of drawing liquid pump and worm and gear in high reliability permanent magnet synchronous motor.
In figure：1- motor body；2- stator winding；3- rotor windings；4- terminal box；5- shaft；6- gear wheel；The small tooth of 7-
Wheel；8- radiator fan；9- air inlet pipe；10- escape pipe；11- first bevel gear；12- second bevel gear；13- worm screw；14- is fixed
Frame；15- worm gear；16- helical blade；17- oil guide pipe；18- pedestal；19- oil storage tank；20- heat dissipation oil pipe；21- drawing liquid pump；22-
Motor base.
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.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of high reliability permanent magnet synchronous motor, including motor body
1, stator winding 2, rotor windings 3, shaft 5, radiator fan 8, worm screw 13, helical blade 16, oil storage tank 19 and heat dissipation oil pipe 20；
1 inner wall of motor body is fixedly connected with stator winding 2, and rotor windings 3 are arranged in 1 center of inside of motor body, and rotor windings 3 are solid
Surely shaft 5 is connected, and 5 bearing of shaft is rotatablely connected motor body 1,1 outer wall upper end of motor body is fixedly connected with terminal box 4, connects
Conducting wire, wire connecting power and switch are set in wire box 4, turn on the switch so that be powered in motor body 1 drive rotor around
Group 3 drive shafts 5 rotation；5 right part of shaft is fixedly connected with gear wheel 6, and about 6 two sides of gear wheel are respectively equipped with pinion gear 7,
Pinion gear 7 is fixedly connected with driving shaft, and pinion gear 7 engages gear wheel 6, and active end bearing is rotatablely connected 1 inner wall of motor body,
Driving shaft the other end is fixedly connected with radiator fan 8, and multiple air inlet pipe 9 are circumferentially arranged in 1 right end face of motor body, and rotation turns
Axis 5 drives gear wheel 6 to follow and rotates and then the lower gear 7 of top and the bottom is driven to follow rotation, and pinion gear 7 drives driving shaft and heat dissipation
The rotation blowing of fan 8.
5 left part of shaft is fixedly connected with first bevel gear 11, and second bevel gear 12 is engaged in 11 upper end of first bevel gear, the
Two bevel gears 12 are fixedly connected with 13 lower end of worm screw, and 13 bearing of worm screw is rotatablely connected fixed frame 14, and fixed frame 14 is fixedly connected with electricity
1 inner wall of machine ontology, the shaft 5 of rotation drive first bevel gear 11 to rotate and then second bevel gear 12 and worm screw 13 are driven to rotate；
Drawing liquid pump 21 is set on the left of the worm screw 13, and 21 left end of drawing liquid pump is fixedly connected with pedestal 18, and pedestal 18 is fixedly connected with motor body
1, drawing liquid pump 21 is interior to be arranged helical blade 16, and helical blade 16 is fixedly connected with driven shaft, and driven shaft rear portion is fixedly connected with worm gear
15, driven shaft passes through drawing liquid pump 21 and seals rotation connection drawing liquid pump 21, and worm gear 15 engages worm screw 13, motor body 1 left wall week
To multiple escape pipes 10 are arranged, the worm screw 13 of rotation drives worm gear 15 and driven shaft rotation, and driven shaft drives 16 turns of helical blade
Dynamic drawing liquid；21 right side of drawing liquid pump and upper end are respectively communicated with oil guide pipe 17, and right side oil guide pipe 17 is connected to oil storage tank 19, oil storage tank
19 are fixedly connected with 1 left side outer wall of motor body, and oil filler is arranged in 19 upper end of oil storage tank, and sealing cover is arranged in oil filler upper end, on
The connection heat dissipation of oil guide pipe 17 20 beginning of oil pipe is held, heat dissipation oil pipe 20 is wound in 1 outer wall of motor body, the connection of heat dissipation 20 end of oil pipe
Lower end oil guide pipe 17, lower end oil guide pipe 17 are connected to 19 bottom of oil storage tank, add cooling oil into oil storage tank 19 by oil filler, turn
Cooling oil in oil storage tank 19 is delivered in heat dissipation oil pipe 20 and realizes that circulation drawing liquid is cooling by dynamic helical blade 16；The electricity
1 lower end of machine ontology is fixedly connected with motor base 22, and 22 two sides of motor base are respectively equipped with threaded hole, and threaded hole internal screw thread connects spiral shell
Motor base 22 is fixedly connected by bolt and fixes motor body 1 by bolt.
The working principle of the utility model is：Turning on the switch so that being powered in motor body 1 drives rotor windings 3 to drive
Turn axis 5 rotates, and the shaft 5 of rotation drives gear wheel 6 to follow and rotates and then the lower gear 7 of top and the bottom is driven to follow rotation, small
Gear 7 drives driving shaft and the rotation blowing of radiator fan 8, and the shaft 5 of rotation drives first bevel gear 11 to rotate and then drives the
Two bevel gears 12 and worm screw 13 rotate, and the worm screw 13 of rotation drives worm gear 15 and driven shaft rotation, and driven shaft drives helical blade
16 rotation drawing liquids, add cooling oil into oil storage tank 19 by oil filler, the helical blade 16 of rotation will be cold in oil storage tank 19
But oil is delivered in heat dissipation oil pipe 20 and realizes that circulation drawing liquid is cooling, and being fixedly connected with motor base 22 by bolt will be electric
Machine ontology 1 fixes
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of high reliability permanent magnet synchronous motor, including motor body (1), stator winding (2), rotor windings (3), shaft
(5), radiator fan (8), worm screw (13), helical blade (16), oil storage tank (19) and heat dissipation oil pipe (20), which is characterized in that institute
It states motor body (1) inner wall to be fixedly connected stator winding (2), rotor windings (3) are arranged in motor body (1) center of inside, rotor
Winding (3) is fixedly connected shaft (5), and shaft (5) bearing rotation connection motor body (1)；Shaft (5) right part is fixed to be connected
It connects gear wheel (6), two sides are respectively equipped with pinion gear (7) gear wheel (6) up and down, and pinion gear (7) is fixedly connected with driving shaft, pinion gear
(7) gear wheel (6) are engaged, and active end bearing is rotatablely connected motor body (1) inner wall, driving shaft the other end is fixedly connected
Multiple air inlet pipe (9) are circumferentially arranged in radiator fan (8), motor body (1) right end face；Shaft (5) left part is fixedly connected
Second bevel gear (12) are engaged in first bevel gear (11), first bevel gear (11) upper end, and second bevel gear (12) is fixedly connected with snail
Bar (13) lower end；Drawing liquid pump (21) are set on the left of the worm screw (13), drawing liquid pump (21) left end is fixedly connected with pedestal (18), pedestal
(18) it is fixedly connected motor body (1), helical blade (16) is set in drawing liquid pump (21), helical blade (16) is fixedly connected driven
Axis, and driven shaft rear portion is fixedly connected worm gear (15), driven shaft passes through drawing liquid pump (21) and seals rotation connection drawing liquid pump (21),
Worm gear (15) engages worm screw (13), and multiple escape pipes (10) are circumferentially arranged in motor body (1) left wall；On the right side of the drawing liquid pump (21)
It is respectively communicated with oil guide pipe (17) with upper end, right side oil guide pipe (17) is connected to oil storage tank (19), and oil storage tank (19) is fixedly connected with motor
Outer wall on the left of ontology (1), upper end oil guide pipe (17) connection heat dissipation oil pipe (20) beginning, heat dissipation oil pipe (20) are wound in motor body
(1) outer wall, heat dissipation oil pipe (20) end connection lower end oil guide pipe (17), lower end oil guide pipe (17) are connected to oil storage tank (19) bottom.
2. a kind of high reliability permanent magnet synchronous motor according to claim 1, which is characterized in that worm screw (13) bearing
It is rotatablely connected fixed frame (14), fixed frame (14) is fixedly connected with motor body (1) inner wall.
3. a kind of high reliability permanent magnet synchronous motor according to claim 1, which is characterized in that the motor body (1)
Outer wall upper end is fixedly connected terminal box (4), and conducting wire, wire connecting power and switch are arranged in terminal box (4).
4. a kind of high reliability permanent magnet synchronous motor according to claim 1, which is characterized in that the motor body (1)
Lower end is fixedly connected motor base (22), and motor base (22) two sides are respectively equipped with threaded hole, and threaded hole internal screw thread connects bolt.
5. a kind of high reliability permanent magnet synchronous motor according to claim 1, which is characterized in that on the oil storage tank (19)
End setting oil filler, sealing cover is arranged in oil filler upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525192.1U CN208143021U (en) | 2018-04-13 | 2018-04-13 | A kind of high reliability permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525192.1U CN208143021U (en) | 2018-04-13 | 2018-04-13 | A kind of high reliability permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143021U true CN208143021U (en) | 2018-11-23 |
Family
ID=64292626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820525192.1U Expired - Fee Related CN208143021U (en) | 2018-04-13 | 2018-04-13 | A kind of high reliability permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143021U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951023A (en) * | 2019-04-25 | 2019-06-28 | 南通雄亚机电制造有限公司 | A kind of variable-pole multi-speed motor |
| CN110138144A (en) * | 2019-06-06 | 2019-08-16 | 南京理工自动化研究院有限公司 | A kind of Over Electric Motor with PMSM cooling system and its control method |
| CN110855064A (en) * | 2019-12-13 | 2020-02-28 | 东阳悟伦电子科技有限公司 | Motor case capable of automatically radiating |
| CN111092520A (en) * | 2020-02-27 | 2020-05-01 | 广州扬坪机电科技有限公司 | Self-radiating shell device of motor |
| CN111585390A (en) * | 2020-05-21 | 2020-08-25 | 张凌峰 | Building electrical equipment alarm device |
| CN112886770A (en) * | 2021-01-13 | 2021-06-01 | 深圳蓄能发电有限公司 | Permanent magnet synchronous motor based on efficient heat dissipation mechanism |
-
2018
- 2018-04-13 CN CN201820525192.1U patent/CN208143021U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951023A (en) * | 2019-04-25 | 2019-06-28 | 南通雄亚机电制造有限公司 | A kind of variable-pole multi-speed motor |
| CN110138144A (en) * | 2019-06-06 | 2019-08-16 | 南京理工自动化研究院有限公司 | A kind of Over Electric Motor with PMSM cooling system and its control method |
| CN110855064A (en) * | 2019-12-13 | 2020-02-28 | 东阳悟伦电子科技有限公司 | Motor case capable of automatically radiating |
| CN111092520A (en) * | 2020-02-27 | 2020-05-01 | 广州扬坪机电科技有限公司 | Self-radiating shell device of motor |
| CN111585390A (en) * | 2020-05-21 | 2020-08-25 | 张凌峰 | Building electrical equipment alarm device |
| CN111585390B (en) * | 2020-05-21 | 2021-11-23 | 义乌市研创工业设计有限公司 | Building electrical equipment alarm device |
| CN112886770A (en) * | 2021-01-13 | 2021-06-01 | 深圳蓄能发电有限公司 | Permanent magnet synchronous motor based on efficient heat dissipation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |