CN207691654U - Slotless electric machines and driving device - Google Patents
Slotless electric machines and driving device Download PDFInfo
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- CN207691654U CN207691654U CN201721885753.0U CN201721885753U CN207691654U CN 207691654 U CN207691654 U CN 207691654U CN 201721885753 U CN201721885753 U CN 201721885753U CN 207691654 U CN207691654 U CN 207691654U
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- stator
- connecting hole
- electric machines
- rotor
- magnet steel
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Abstract
The utility model provides a kind of slotless electric machines and driving device, slot effect easily occurs to solve motor existing in the prior art, eventually leads to the short technical problem of motor service life.The slotless electric machines, including stator module, magnetic steel component and rotor assembly；The stator module is arranged in the centre of the magnetic steel component, and the stator module and the magnetic steel component are co-located among the rotor assembly；The central region of the stator module is provided with the first connecting hole for wearing output, the central region of the magnetic steel component is provided with the second connecting hole for wearing output, the central region of the rotor assembly is provided with the third connecting hole for wearing output, first connecting hole, second connecting hole and third connecting hole coaxial arrangement.The slotless electric machines is used to provide power to other parts.
Description
Technical field
The utility model is related to motor device technical fields, more particularly, to a kind of slotless electric machines and driving device.
Background technology
Motor refers to a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted, or by electric energy
Mechanical energy is converted to, is commonly called as motor, the main function of motor is generation driving torque, and then as electrical appliance or various machineries
Power source.
Traditional motor, includes mainly stator and rotor two large divisions, and stator core is with can big low of jet-bedding, iron loss
Silicon steel plate stacking forms, and several grooves of punching are required on each lamination, have stator coil in groove；Rotor includes shaft,
The rotor magnetic pole for being set with useful silicon steel sheet or punching of the steel plate in shaft and being overrided to form is wound with magnet exciting coil on rotor magnetic pole.
There are following defects for above-mentioned existing motor：Conventional motors volume is larger, iron loss is high, and in motor operation course easily
There is slot effect so that motor galloping, the service life for eventually leading to motor are short.
Utility model content
The purpose of this utility model is to provide a kind of slotless electric machines, easily occur to solve motor existing in the prior art
Slot effect eventually leads to the short technical problem of motor service life.
In order to achieve the above objectives, the utility model embodiment uses following technical scheme：
A kind of slotless electric machines, including stator module, magnetic steel component and rotor assembly；
The stator module is arranged in the centre of the magnetic steel component, and the stator module and the magnetic steel component are set jointly
It sets among the rotor assembly；
The central region of the stator module is provided with the first connecting hole for wearing output, the magnetic steel component
Central region is provided with the second connecting hole for wearing output, and the central region of the rotor assembly is provided with for wearing
The third connecting hole of output, first connecting hole, second connecting hole and third connecting hole coaxial arrangement.
Further, for the concrete structure of said stator component, the stator module includes the first stator and the
Two stators；
First stator and second stator are set gradually along the axis direction of first stator, and described first is fixed
The central region of son and the central region of second stator are both provided with first connecting hole.
Further, the setting relationship of the concrete structure for above-mentioned magnetic steel component and magnetic steel component and other component and
Speech, the magnetic steel component include the first magnet steel group and the second magnet steel group, and the first magnet steel group setting is remote in first stator
From second stator side, the second magnet steel group is arranged in second stator far from first stator side；
The first magnet steel group includes multiple first magnetic links, week of multiple first magnetic links along first stator
To setting gradually and second connecting hole be collectively formed；
The second magnet steel group includes multiple second magnetic links, week of multiple second magnetic links along second stator
To setting gradually and second connecting hole be collectively formed.
Further, for the concrete structure of above-mentioned rotor assembly, the rotor assembly includes the first rotor and
Two rotors；
The first rotor setting is in the first magnet steel group far from first stator side, the second rotor setting
In the second magnet steel group far from second stator side, the central region of the first rotor and it is described it is bitrochanteric in
Portion region is both provided with the third connecting hole.
Further, further include fixation kit；
The fixation kit includes support element, the first fixing piece and the second fixing piece, and first is provided on the support element
Slot and the second installing slot are installed, the first mounting hole and second are respectively arranged on first fixing piece and second fixing piece
Mounting hole；
The first magnet steel group and first stator are arranged in the first installing slot, and first stator is logical
It crosses first fixing piece to fix with the support element, the second magnet steel group and second stator are arranged at described second
It installs in slot, and second stator is fixed by second fixing piece with the support element；
The first rotor is arranged in first mounting hole, and second rotor is arranged in second mounting hole
In.
Further, further include rolling bearing；The rolling bearing is arranged in the first rotor far from first magnetic
It steel group side and is connect with first stator.
Further, further include shell；There is accommodation space, the stator module, the magnetic steel component in the shell
And the rotor assembly is arranged in the shell.
Further, described for the installation position relationship of the concrete structure shell of above-mentioned shell and other component
Shell includes first end cover and second end cover；
In the rolling bearing far from the first rotor side, the second end cover setting exists for the first end cover setting
Second rotor is connect far from the second magnet steel group side, the first end cover with the second end cover, the first end
The central region of the central region of lid and the second end cover is both provided with the 4th connecting hole.
Further, for the connection type of above-mentioned first end cover and second end cover, specifically, the first end cover
It is bolted with the second end cover.
Slotless electric machines provided by the utility model, including stator module, magnetic steel component and rotor assembly；Stator module is arranged
In the centre of the magnetic steel component, stator module and magnetic steel component are co-located among rotor assembly；The middle part of stator module
Region is provided with the first connecting hole for wearing output, and the central region of magnetic steel component is provided with for wearing output
Second connecting hole, the central region of rotor assembly are provided with the third connecting hole for wearing output, the first connecting hole, second
Connecting hole and the coaxial arrangement of third connecting hole.Slotless electric machines provided by the utility model is in specific works, due to not being arranged
Iron core, therefore there is no iron loss, slot effect will not be generated, so slotless electric machines more can be rotated smoothly in the running,
The set-up mode reduces maintenance cost, finally improves the service life of slotless electric machines, to realize the mesh of the utility model
's.
Further, the utility model also provides a kind of driving device, including leading screw, further includes slotless electricity as described above
Machine；The slotless electric machines is set on the leading screw.
The advantageous effect of the driving device compared with the prior art, with above-mentioned slotless electric machines having compared with the prior art
Beneficial effect is identical, and details are not described herein again.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the explosive view one for the slotless electric machines that the utility model embodiment provides；
Fig. 2 is the explosive view two for the slotless electric machines that the utility model embodiment provides；
Fig. 3 is the sectional view for the slotless electric machines that the utility model embodiment provides；
Fig. 4 is the partial schematic diagram one for the slotless electric machines that the utility model embodiment provides；
Fig. 5 is the partial schematic diagram two for the slotless electric machines that the utility model embodiment provides.
Icon：100- stator modules；200- magnetic steel components；300- rotor assembly；400- fixation kits；500- is rolled
Dynamic bearing；600- shells；The first stators of 110-；The second stators of 120-；210- the first magnet steel groups；220- the second magnet steel groups；
310- the first rotors；The second rotors of 320-；410- support elements；The first fixing pieces of 420-；The second fixing pieces of 430-；610-
First end cover；620- second end covers；The first connecting holes of 111-；The first magnetic links of 211-；The second connecting holes of 212-；221-
Second magnetic links；311- third connecting holes；411- first installs slot；412- second installs slot；The first mounting holes of 421-；
The second mounting holes of 431-；The 4th connecting holes of 611-.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the explosive view one for the slotless electric machines that the utility model embodiment provides, and Fig. 2 carries for the utility model embodiment
The explosive view two of the slotless electric machines of confession, Fig. 3 are the sectional view for the slotless electric machines that the utility model embodiment provides, and Fig. 4 is this reality
With the partial schematic diagram one for the slotless electric machines that new embodiment provides, Fig. 5 is the slotless electric machines that the utility model embodiment provides
Partial schematic diagram two, please refer to Fig.1-5, specifically, a kind of slotless electric machines, including stator module 100,200 and of magnetic steel component
Rotor assembly 300；
The stator module 100 is arranged in the centre of the magnetic steel component 200, the stator module 100 and the magnet steel
Component 200 is co-located among the rotor assembly 300；
The central region of the stator module 100 is provided with the first connecting hole 111 for wearing output, the magnet steel
The central region of component 200 is provided with the second connecting hole 212 for wearing output, the middle region of the rotor assembly 300
Domain is provided with the third connecting hole 311 for wearing output, first connecting hole 111, second connecting hole 212 and institute
State the coaxial arrangement of third connecting hole 311.
Slotless electric machines provided by the utility model, including stator module 100, magnetic steel component 200 and rotor assembly 300；It is fixed
Sub-component 100 is arranged in the centre of the magnetic steel component 200, and rotor assembly is arranged in stator module 100 and magnetic steel component 200 jointly
Among 300；The central region of stator module 100 is provided with the first connecting hole 111 for wearing output, magnetic steel component 200
Central region be provided with the second connecting hole 212 for wearing output, the central region of rotor assembly 300, which is provided with, to be used for
The third connecting hole 311 of output is worn, the first connecting hole 111, the second connecting hole 212 and third connecting hole 311 are coaxially disposed.
Slotless electric machines provided by the utility model, since iron core not being arranged, does not have iron loss, will not generate in specific works
Slot effect, so slotless electric machines more can be rotated smoothly in the running, which reduces maintenance cost, finally
The service life for improving slotless electric machines, to realize the purpose of this utility model.
Please continue to refer to Fig. 1-5, in the utility model embodiment, in order to improve the exploitation speed of slotless electric machines, specifically
Ground, the stator module 100 include the first stator 110 and the second stator 120；
First stator 110 and second stator 120 are set gradually along the axis direction of first stator 110,
The central region of first stator 110 and the central region of second stator 120 are both provided with first connecting hole
111。
Further, the magnetic steel component 200 includes the first magnet steel group 210 and the second magnet steel group 220, first magnet steel
In first stator 110 far from 120 side of the second stator, the second magnet steel group 220 is arranged described 210 setting of group
Second stator 120 is far from 110 side of the first stator；
The first magnet steel group 210 includes multiple first magnetic links 211, and multiple first magnetic links 211 are along described the
The circumferential direction of one stator 110 sets gradually and second connecting hole 212 is collectively formed；
The second magnet steel group 220 includes multiple second magnetic links 221, and multiple second magnetic links 221 are along described the
The circumferential direction of two stators 120 sets gradually and second connecting hole 212 is collectively formed.
It sets magnetic steel component 200 to above structure, is to improve the work of slotless electric machines provided by the utility model
Efficiency, in slotless electric machines, a part of the magnet steel as magnetic circuit can generate magnetic field to drive motor to operate after leading to point.
Please continue to refer to Fig. 1-5, in the present invention, specifically, the rotor assembly 300 includes the first rotor 310
With the second rotor 320；
The setting of the first rotor 310 in the first magnet steel group 210 far from 110 side of the first stator, described the
Two rotors 320 are arranged in the second magnet steel group 220 far from 120 side of the second stator, the middle part of the first rotor 310
The central region of region and second rotor 320 is both provided with the third connecting hole 311.
It sets rotor assembly 300 to above structure, is to improve the operating of slotless electric machines provided by the utility model
The first rotor 310 and the second rotor 320 is arranged in rate, be in order to enable the first rotor 310 interact with the first stator 110,
Second rotor 320 and the second stator 120 interact, and then generate torque output so that motor operates.
Wherein, slotless electric machines further includes fixation kit 400；The fixation kit 400 is fixed including support element 410, first
Part 420 and the second fixing piece 430, are provided with the first installing slot 411 and second installing slot 412 on the support element 410, and described the
It is respectively arranged with the first mounting hole 421 and the second mounting hole 431 on one fixing piece 420 and second fixing piece 430；
The first magnet steel group 210 and first stator 110 are arranged in the first installing slot 411, and described
First stator 110 is fixed by first fixing piece 420 and the support element 410, the second magnet steel group 220 and described the
Two stators 120 be arranged at it is described second installing slot 412 in, and second stator 120 by second fixing piece 430 with
The support element 410 is fixed；
The first rotor 310 is arranged in first mounting hole 421, and second rotor 320 setting is described the
In two mounting holes 431.
For the ease of installing and fixing the first stator 110, the second stator 120, the first magnet steel group 210, the second magnet steel group
220, the first rotor 310 and the second rotor 320, are arranged above-mentioned fixation kit 400.When specifically installing and using, the first installing slot 411
Axis direction with the second installing slot 412 along support element 410 is symmetrical arranged, and the first magnet steel group 210 and the first stator 110 are installed in
In first installing slot 411 of support element 410, the second magnet steel group 220 and the second stator 120 are installed in the second of support element 410 and fill
If in slot 412, the first stator 110 and the first magnet steel group 210 are connected by the first fixing piece 420 and support element 410 with fixation, the
Two stators 120 and the second magnet steel group 220 are by the second fixing piece 430 and support element 410 with fixation, the first fixing piece 420 and
Two fixing pieces 430 have the accommodation space of setting, therefore have first to hold between the first fixing piece 420 and the first magnet steel group 210
It receives space, there is the second accommodation space between the second fixing piece 430 and the second magnet steel group 220, and the first rotor 310 and second turn
Son 320 is separately positioned in first receiving space and the second accommodation space, the setting of fixation kit 400 make stator module 100,
Magnetic steel component 200 and rotor assembly 300 are able to fixed and install, and fixation kit 400 can protect stator module 100 and magnet steel
Component 200.
Further, further include rolling bearing 500 in the utility model embodiment；
The rolling bearing 500 setting the first rotor 310 far from 210 side of the first magnet steel group and with it is described
First stator 110 connects.
For the ease of the power output of rotor, the slotless electric machines that the utility model embodiment is provided further includes rolling bearing
500。
Further, the slotless electric machines that the utility model embodiment provides further includes shell 600；
There is accommodation space, the stator module 100, the magnetic steel component 200 and the rotor set in the shell 600
Part 300 is arranged in the shell 600.
In order to improve stator module 100, magnetic steel component 200, rotor assembly 300, fixation kit 400 and rolling bearing 500
The service life of equal parts, is provided with above-mentioned shell 600.
On the basis of the above embodiments, further, the shell 600 includes first end cover 610 and second end cover
620；
The setting of the first end cover 610 in the rolling bearing 500 far from 310 side of the first rotor, described second
The setting of end cap 620 in second rotor 320 far from 220 side of the second magnet steel group, the first end cover 610 and described the
Two end caps 620 connect, and the central region of the central region of the first end cover 610 and the second end cover 620 is both provided with the
Four connecting holes 611.
It sets shell 600 to first end cover 610 and second end cover 620, is for the ease of zero inside shell 600
The repair of component.
In the utility model embodiment, it is preferable that the first end cover 610 passes through bolt with the second end cover 620
Connection.
First end cover 610 and second end cover 620 can play protection rolling bearing 500, stator module 100 and rotor set
The effect of part 300 etc..In addition, the setting of first end cover 610 and second end cover 620 can be convenient for users to dismounting motor inside
Part, and install simply, it is easy to operate.
Further, a kind of driving device, including leading screw are also provided in the utility model embodiment, further include institute as above
The slotless electric machines stated；
The slotless electric machines is set on the leading screw.
Driving device provided in this embodiment is identical as the advantageous effect of the slotless electric machines of above-mentioned offer, therefore no longer one by one
It repeats.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of slotless electric machines, which is characterized in that including stator module, magnetic steel component and rotor assembly；
The stator module is arranged in the centre of the magnetic steel component, and institute is arranged in the stator module and the magnetic steel component jointly
It states among rotor assembly；
The central region of the stator module is provided with the first connecting hole for wearing output, the middle part of the magnetic steel component
Region is provided with the second connecting hole for wearing output, and the central region of the rotor assembly is provided with for wearing output
The third connecting hole of part, first connecting hole, second connecting hole and third connecting hole coaxial arrangement.
2. slotless electric machines according to claim 1, which is characterized in that the stator module includes that the first stator and second are fixed
Son；
First stator and second stator are set gradually along the axis direction of first stator, first stator
Central region and the central region of second stator are both provided with first connecting hole.
3. slotless electric machines according to claim 2, which is characterized in that the magnetic steel component includes the first magnet steel group and second
Magnet steel group, the first magnet steel group are arranged in first stator far from second stator side, and the second magnet steel group is set
It sets in second stator far from first stator side；
The first magnet steel group includes multiple first magnetic links, multiple first magnetic links along first stator it is circumferential according to
It is secondary to be arranged and second connecting hole is collectively formed；
The second magnet steel group includes multiple second magnetic links, multiple second magnetic links along second stator it is circumferential according to
It is secondary to be arranged and second connecting hole is collectively formed.
4. slotless electric machines according to claim 3, which is characterized in that the rotor assembly includes the first rotor and second turn
Son；
In the first magnet steel group far from first stator side, second rotor is arranged in institute for the first rotor setting
The second magnet steel group is stated far from second stator side, the central region of the first rotor and the bitrochanteric middle region
Domain is both provided with the third connecting hole.
5. slotless electric machines according to claim 4, which is characterized in that further include fixation kit；
The fixation kit includes support element, the first fixing piece and the second fixing piece, and the first installing is provided on the support element
Slot and second installs slot, and the first mounting hole and the second installation are respectively arranged on first fixing piece and second fixing piece
Hole；
The first magnet steel group and first stator are arranged in the first installing slot, and first stator passes through institute
It states the first fixing piece to fix with the support element, the second magnet steel group and second stator are arranged at second installing
In slot, and second stator is fixed by second fixing piece with the support element；
The first rotor is arranged in first mounting hole, and second rotor is arranged in second mounting hole.
6. slotless electric machines according to claim 5, which is characterized in that further include rolling bearing；
The rolling bearing is arranged in the first rotor far from the first magnet steel group side and is connect with first stator.
7. slotless electric machines according to claim 6, which is characterized in that further include shell；
There is accommodation space, the stator module, the magnetic steel component and the rotor assembly are arranged at institute in the shell
It states in shell.
8. slotless electric machines according to claim 7, which is characterized in that the shell includes first end cover and second end cover；
In the rolling bearing far from the first rotor side, the second end cover is arranged described for the first end cover setting
Second rotor is connect far from the second magnet steel group side, the first end cover with the second end cover, the first end cover
The central region of central region and the second end cover is both provided with the 4th connecting hole.
9. slotless electric machines according to claim 8, which is characterized in that the first end cover passes through spiral shell with the second end cover
It tethers and connects.
10. a kind of driving device, which is characterized in that further include such as claim 1-9 any one of them slotlesses including leading screw
Motor；
The slotless electric machines is set on the leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885753.0U CN207691654U (en) | 2017-12-28 | 2017-12-28 | Slotless electric machines and driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885753.0U CN207691654U (en) | 2017-12-28 | 2017-12-28 | Slotless electric machines and driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691654U true CN207691654U (en) | 2018-08-03 |
Family
ID=62993145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885753.0U Active CN207691654U (en) | 2017-12-28 | 2017-12-28 | Slotless electric machines and driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691654U (en) |
-
2017
- 2017-12-28 CN CN201721885753.0U patent/CN207691654U/en active Active
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Address after: 030000 rooms 601, 602 and 605, 6th floor, building 1, No.4, Dongji second lane, Taiyuan City, Shanxi Province Patentee after: SHANXI DONGHUI NEW ENERGY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Address before: 030000 rooms 601, 602 and 605, 6th floor, building 1, No.4, Dongji second lane, Taiyuan City, Shanxi Province Patentee before: SHANXI DONGHUI NEW ENERGY POWER RESEARCH INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211008 Address after: Room c-0063, 2 / F, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee after: Beijing Cuifeng Capital Investment Co.,Ltd. Address before: 030000 rooms 601, 602 and 605, 6th floor, building 1, No.4, Dongji second lane, Taiyuan City, Shanxi Province Patentee before: SHANXI DONGHUI NEW ENERGY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: 030000 Rooms 601, 602 and 605, Floor 6, Building 1, No. 4, Dong'e'er Lane, Taiyuan Xuefu Park, Taiyuan Comprehensive Reform Demonstration Zone, Shanxi Province Patentee after: SHANXI DONGHUI NEW ENERGY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Address before: Room c-0063, 2 / F, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee before: Beijing Cuifeng Capital Investment Co.,Ltd. |