CN205986356U - Modular motor stator structure - Google Patents
Modular motor stator structure Download PDFInfo
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- CN205986356U CN205986356U CN201620953377.3U CN201620953377U CN205986356U CN 205986356 U CN205986356 U CN 205986356U CN 201620953377 U CN201620953377 U CN 201620953377U CN 205986356 U CN205986356 U CN 205986356U
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Abstract
The utility model relates to the technical field of electric machine, a modular motor stator structure is disclosed, including stator core and coil, stator core include a plurality of iron core monomers, the cored monomer end to end of institute forms annular stator core, the free inboard middle part of iron core is equipped with the polararm, the coil cover establish on the polararm, the outer end of polararm is extended to one side and is formed the utmost point palm, the utmost point palm be the arc, all utmost points palm is concyclic, is equipped with the clearance between the outer end of the outer end of the utmost point palm and adjacent polararm. The utility model discloses coil simple to operate, beneficial effect that whole assembly efficiency is high have.
Description
Technical field
This utility model is related to technical field of motors, more particularly, to a kind of Combined motor stator structure.
Background technology
Motor（It is commonly called as motor）Refer to realize a kind of calutron of electric energy conversion or transmission according to the law of electromagnetic induction.Electricity
Machine is made up of stator and rotor two parts, and motor stator is actionless part in motor, and motor stator generally includes stator
Iron core, winding, common stator core is to be pressed into cirque structure integration stamped for electrical sheet, and the inwall of iron core generally all can
There is polar arm, then by interior spooling equipment, coil is wound on polar arm, in order to prevent winding from coming off, generally all can in the outer end of polar arm
With the pole palm.Because stator core is overall ringwise, only inside stator core, therefore carry out coiling, winding efficiency is low, especially
It is that coiling is extremely difficult for some micro-machines, stator core internal diameter very little.
Chinese patent Authorization Notice No.：CN201286037Y, authorized announcement date August in 2009 5 days, disclose a kind of brushless
Motor stator, this stator includes a cylindrical shape yoke, is radially provided with multiple convex to yoke central authorities along the inner surface of cylindrical shape yoke
Go out portion, be formed with the gear line portion to the extension of protuberance both sides respectively in the end of protuberance, the inner surface in gear line portion is formed with and turns
Sub- accommodating chamber, is inserted with two shape identical insulation framework in the tow sides of cylindrical shape yoke, insulation framework is provided with some
Individual winding section, described winding section can be combined with protuberance and be coated on the outer surface of protuberance, be wound around on winding section
There is coil.Its weak point is the columnar stator yoke of this kind of motor stator is integral type structure, coil winding bothers very much,
Efficiency is low.
Utility model content
This utility model is in order to solve stator core Inside coil coiling inconvenience of the prior art, coil winding efficiency
Low problem, there is provided a kind of coil is easy for installation, the overall Combined motor stator structure assembling efficiency high, is especially suitable for little
Type motor uses.
To achieve these goals, this utility model adopts the following technical scheme that：
A kind of Combined motor stator structure, including stator core and coil, described stator core includes some iron cores
Monomer, cored monomer join end to end formed annular stator core, the inner side middle part of described iron core monomer is provided with pole
Arm, described coil is set on polar arm, and the outer end of described polar arm extends to side and forms the pole palm, and the described pole palm is curved,
The all of pole palm is concyclic, is provided with gap between the outer end of the pole palm and the outer end of adjacent polar arm.
Stator core is assembled by multiple iron core monomers, and each iron core monomer has a polar arm, each polar arm
Outer end only side is provided with the pole palm, thus can be being directly inserted in polar arm around the coil making, not by interfering that pole is slapped, for ferrum
For core monomer, coil freely can be inserted in polar arm it is also possible to take off coil from polar arm；When multiple iron core monomers connection shape
Become stator core when, the coil on polar arm just be subject to this polar arm on pole the palm and adjacent polar arm on pole slap jointly spacing,
Now coil cannot take off；Thus coil can be made standard component, be fit directly on polar arm, need not on polar arm coiling line
Circle, eliminates the waiting time of coiling on polar arm, motor stator efficiency of assembling significantly improves.
Preferably, one end of described iron core monomer is provided with semicircular indentations, the other end of iron core monomer is provided with semicircle
Projection；The hexagonal structure of described stator core, described stator core is connected by three pieces of iron core monomer endings and combines.
Semicircle projection and semicircular indentations clamping, positioning, assembling is convenient.
Preferably, the outside of described iron core monomer is provided with positioning sleeve, the outer side center of described iron core monomer is provided with positioning
Raised line, the inwall of described positioning sleeve is provided with the locating slot specifying with positioning convex strip.The entirety that positioning sleeve is used for stator core positions,
Stator core is made to become an entirety.
Preferably, iron core monomer be respectively arranged at two ends with connecting hole, the connecting hole between two neighboring iron core monomer it
Between connected by U-shaped connector；One end of described positioning sleeve is corresponding with U-shaped connector to be gone out to be provided with attachment lug, described connection
Auricle is provided with screwed hole, and the bottom of described U-shaped connector is bent to form connecting portion, and connecting portion is provided with through hole, sets in through hole
There is bolt, described bolt is connected with screwed hole.After the connection of U-shaped connector, U-shaped connector leads to two neighboring iron core monomer
Cross bolt to be connected with the attachment lug on positioning sleeve, thus stator core and positioning sleeve are connected into an entirety, monolithic stability
Property is good.
Preferably, the other end of described positioning sleeve is provided with back-up ring, described back-up ring is provided with determine coaxial with connecting hole
Position hole, the two ends of described U-shaped connector are stretched into positioning in the hole and are passed through nut check.
Therefore, this utility model has the beneficial effect that coil is easy for installation, entirety assembles efficiency high.
Brief description
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the schematic diagram of stator core and positioning sleeve.
Fig. 4 is the structural representation of iron core monomer.
In figure：Stator core 1, coil 2, positioning sleeve 3, U-shaped connector 4, bolt 5, nut 6, locating slot 30, attachment lug
31st, screwed hole 32, back-up ring 33, location hole 34, connecting portion 40, through hole 41, iron core monomer 100, semicircular indentations 101, semicircle
Projection 102, polar arm 103, the pole palm 104, positioning convex strip 105, connecting hole 106.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is further described：
A kind of Combined motor stator structure as shown in figures 1 and 3, including stator core 1 and coil 2, stator core
Overall hexagonal structure, stator core 1 includes three pieces of iron core monomers 100, and one end of iron core monomer is provided with semicircular indentations
101, the other end of iron core monomer is provided with semicircle projection 102, and three pieces of iron core monomers join end to end and form the stator core of annular.
As shown in figure 4, the inner side middle part of iron core monomer 100 is provided with polar arm 103, coil 2 is set on polar arm, polar arm
Outer end be provided with the pole palm 104, the pole palm is extended to side from the outer end of polar arm and is formed, and the pole palm is curved, all of pole concyclic, the pole of the palm
It is provided with gap between the outer end of the palm and the outer end of adjacent polar arm.
The outside of iron core monomer 100 is provided with positioning sleeve 3, and the outer side center of iron core monomer is provided with positioning convex strip 105, positioning sleeve
3 inwall is provided with the locating slot 30 specifying with positioning convex strip；Iron core monomer be respectively arranged at two ends with connecting hole 106, two neighboring
Connected by U-shaped connector 4 between connecting hole between iron core monomer, one end of positioning sleeve 3 is corresponding with U-shaped connector to be gone out to set
There is attachment lug 31, attachment lug is provided with screwed hole 32, the bottom of U-shaped connector 4 is bent to form connecting portion 40, on connecting portion
It is provided with through hole 41, be provided with bolt 5 in through hole, bolt is connected with screwed hole；As shown in Fig. 2 the other end of positioning sleeve 3 is provided with back-up ring
33, back-up ring is provided with the location hole 34 coaxial with connecting hole, and the two ends of U-shaped connector are stretched into positioning in the hole and locked by nut 6.
In conjunction with accompanying drawing, assembly method of the present utility model is as follows：Take three iron core monomers and three coils, three coils
Be inserted in correspondingly on the polar arm of three iron core monomers, then by three iron core monomers finish up adjacent make stator core, so
After take three U-shaped connectors, connecting hole between two iron core monomers for the U-shaped connector is connected, by whole stator ferrum
Core loads in positioning sleeve, and positioning convex strip correspondence snaps in locating slot, and the location hole on back-up ring is inserted at the two ends of U-shaped connector respectively
Interior and pass through nut check, now the through hole on connecting portion align with the screwed hole on attachment lug, will connect finally by bolt
Socket part is connected with attachment lug.This utility model has the beneficial effect that coil is easy for installation, efficiency of assembling is high.
Claims (5)
1. a kind of Combined motor stator structure, including stator core and coil, is characterized in that, if described stator core includes
Dry iron core monomer, cored monomer join end to end formed annular stator core, the inner side middle part of described iron core monomer
It is provided with polar arm, described coil is set on polar arm, the outer end of described polar arm extends to side and forms the pole palm, the described pole palm is in
Arc, all of pole palm is concyclic, is provided with gap between the outer end of the pole palm and the outer end of adjacent polar arm.
2. Combined motor stator structure according to claim 1, is characterized in that, one end of described iron core monomer is provided with half
Circumferential notch, the other end of iron core monomer is provided with semicircle projection；The hexagonal structure of described stator core, described stator
Iron core is connected by three pieces of iron core monomer endings and combines.
3. Combined motor stator structure according to claim 1, is characterized in that, the outside of described iron core monomer is provided with determines
Position set, the outer side center of described iron core monomer is provided with positioning convex strip, and the inwall of described positioning sleeve is provided with and positioning convex strip regulation
Locating slot.
4. Combined motor stator structure according to claim 3, is characterized in that, the company of being respectively arranged at two ends with of iron core monomer
Connect hole, connected by U-shaped connector between the connecting hole between two neighboring iron core monomer；One end of described positioning sleeve and U-shaped
The correspondence of connector goes out to be provided with attachment lug, and described attachment lug is provided with screwed hole, the bottom bent of described U-shaped connector
Become connecting portion, connecting portion is provided with through hole, is provided with bolt in through hole, and described bolt is connected with screwed hole.
5. Combined motor stator structure according to claim 4, is characterized in that, the other end of described positioning sleeve is provided with gear
Circle, described back-up ring is provided with the location hole coaxial with connecting hole, and the two ends of described U-shaped connector are stretched into positioning in the hole and passed through spiral shell
Female locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953377.3U CN205986356U (en) | 2016-08-28 | 2016-08-28 | Modular motor stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953377.3U CN205986356U (en) | 2016-08-28 | 2016-08-28 | Modular motor stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986356U true CN205986356U (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953377.3U Active CN205986356U (en) | 2016-08-28 | 2016-08-28 | Modular motor stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361274A (en) * | 2018-10-30 | 2019-02-19 | 湘电风能有限公司 | A kind of modular direct-drive permanent-magnetism generator unit stator and direct-drive permanent-magnetism generator |
-
2016
- 2016-08-28 CN CN201620953377.3U patent/CN205986356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361274A (en) * | 2018-10-30 | 2019-02-19 | 湘电风能有限公司 | A kind of modular direct-drive permanent-magnetism generator unit stator and direct-drive permanent-magnetism generator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |