CN216531020U - Mounting structure of electric drum motor stator module - Google Patents
Mounting structure of electric drum motor stator module Download PDFInfo
- Publication number
- CN216531020U CN216531020U CN202123436612.XU CN202123436612U CN216531020U CN 216531020 U CN216531020 U CN 216531020U CN 202123436612 U CN202123436612 U CN 202123436612U CN 216531020 U CN216531020 U CN 216531020U
- Authority
- CN
- China
- Prior art keywords
- clamping
- stator
- mounting structure
- end cover
- stator assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to an installation structure of a stator assembly of an electric roller motor, which comprises a stator lamination, wherein two ends of the stator lamination are respectively connected with end covers at two sides through a framework, the framework is provided with a first clamping section, the end part of the framework is provided with a barb structure, and a clamping part in clamping fit with the barb structure is arranged in the end cover. The utility model realizes the axial positioning of the stator assembly between the end covers at the two sides, and avoids the problems of axial movement of stator laminations and looseness of the end covers after the motor is used for a long time. The stator assembly is detachably connected with the end cover, so that the assembly and disassembly are convenient, and the assembly efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of electric drums, in particular to a mounting structure of a stator assembly of an electric drum motor.
Background
Among the prior art, conventional motorized pulley's motor stator subassembly's mounting structure mainly includes stator lamination, stator skeleton and end cover etc. stator skeleton's effect is with the stator lamination along radially fixed good, then the stator lamination carries out the tight fit through stator skeleton and end cover, and the shortcoming of this kind of cooperation mode includes: the connection structure is not firm, and the looseness is easy to occur along with the operation of the motor; the disassembly is inconvenient, and the use and the maintenance are unchanged.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a mounting structure of a stator component of an electric roller motor, which aims to solve the technical problems of infirm connection and inconvenient disassembly between the stator component and an end cover.
The technical scheme adopted by the utility model is as follows:
the utility model provides an electric drum motor stator module's mounting structure, includes the stator lamination, the both ends of stator lamination are connected with the end cover of both sides through the skeleton respectively, be equipped with first joint section on the skeleton, its tip is formed with barb structure, be equipped with joint portion in the end cover, joint portion with the detachable joint cooperation of barb structure.
The further technical scheme is as follows:
be equipped with the draw-in groove in the end cover, the outer end of the lateral wall of draw-in groove is formed with as the step face of joint portion, barb structure passes the draw-in groove, the chucking is in on the step face.
The lateral wall of draw-in groove be used for with the laminating of first joint section, lateral wall the inner is formed with the direction inclined plane of leading of keeping away from end cover central direction slope, the direction inclined plane is used for doing first joint section stretches into the draw-in groove provides the direction.
And an orifice communicated with the clamping groove is formed on the outer end face of the end cover.
First joint section has a plurality ofly along the circumference evenly distributed of skeleton, and every first joint section sets up along the axial direction that is on a parallel with the skeleton.
One of the end covers of both sides, its outer end is equipped with second joint portion, the structure of second joint portion with the structure of first joint section is the same, second joint portion evenly distributed has a plurality ofly along the circumference of end cover for with the circuit board joint of motor, make the circuit board is fixed along the direction of perpendicular to motor shaft.
The structure of skeleton still includes along the stator groove support frame of circumference evenly distributed, and one end between the adjacent stator groove support frame is equipped with the deflector, the deflector is the arc.
The utility model has the following beneficial effects:
the axial positioning of the stator assembly between the end covers at the two sides is realized, and the problems of axial movement of stator laminations and looseness of the end covers after the motor is used for a long time are solved.
The stator assembly is detachably connected with the end cover, so that the assembly and disassembly are convenient, and the assembly efficiency is greatly improved.
According to the clamping groove arranged on the end cover, the guide slope at the inner end of the side wall of the clamping groove improves the guide of the first clamping part, so that the first clamping part can slide into the clamping groove along the side wall, and the installation is convenient; meanwhile, the hole opening at the outer end of the end cover is convenient for extending a tool, so that the framework is easily separated from the end cover, and the convenience of operation is improved.
The circuit board is fixed to one end of the stator lamination by the second clamping part on the end cover, so that the utilization rate of the inner space of the electric roller is improved, the outer space is saved, and the circuit board is protected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic diagram of the framework structure of the present invention.
Fig. 4 is a schematic structural view of the end cap of the present invention.
FIG. 5 is a top view of the end cap of the present invention.
Fig. 6 is a schematic view of an assembly structure according to an embodiment of the present invention.
In the figure: 1. a stator lamination; 2. an end cap; 3. a framework; 31. a first clamping section; 311. a barb structure; 4. a circuit board; 21. a card slot; 22. a side wall; 23. a step surface; 24. a second clamping part; 25. a guide slope; 26. an orifice; 31. a first clamping section; 32. a guide plate; 33. stator slot support frame.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 2, the mounting structure of the stator assembly of the electric drum motor of the present embodiment includes a stator lamination 1, two ends of the stator lamination 1 are respectively connected with the end covers 2 at two sides through a framework 3, as shown in fig. 3, the framework 3 is provided with a first clamping section 31, an end portion of the first clamping section is formed with a barb structure 311, and a clamping portion detachably clamped and matched with the barb structure 311 is arranged in the end cover 2.
As shown in fig. 4, a clamping groove 21 is formed in the end cap 2; lateral wall 22 of draw-in groove 21 is used for laminating with first joint section 31, and lateral wall 22 inner is formed to the direction and keeps away from end cover 2 central direction inclined direction's direction inclined plane 25, and direction inclined plane 25 is used for providing the direction for first joint section 31 stretches into draw-in groove 21.
As shown in fig. 5, the outer end of the side wall 22 of the slot 21 is formed with a step surface 23 as a clipping portion, and the barb structure 311 penetrates through the slot 21 and is clipped on the step surface 23.
An orifice 26 communicating with the card slot 21 is formed on the outer end face of the end cap 2.
The function of the orifice 26 is to extend a tool through the orifice 26, and the barb structure 311 is tilted, so that the framework 3 is separated from the end cover 2, and the disassembly and the assembly are convenient.
First joint section 31 has a plurality ofly along the circumference evenly distributed of skeleton 3, and every first joint section 31 sets up along the axial direction that is on a parallel with skeleton 3. The joint portion in the end cover 2 that corresponds also corresponds and is provided with a plurality ofly, and the joint structure distributes along the circumference makes stator module's structure atress stable.
After first joint section 31 is connected through barb structure 311 and end cover 2's joint portion, stator lamination 1 passes through skeleton 3 and end cover 2 zonulae occludens, has improved stator module structure's stability, prevents that the motor from in the long-term operation, stator module and end cover break away from.
Those skilled in the art can understand that the apertures 26 are uniformly distributed along the circumference, and can synchronously extend into the apertures 26 through a special tool, the barb structures 311 are tilted from the step surfaces 23, so that the barb structures 311 are disengaged from the clamping grooves 21, the first clamping sections 31 are pulled out along the clamping grooves 21, the stator assembly is separated from the end cover structure, and the disassembly and the assembly are convenient.
As shown in fig. 2, the bobbin 3 of the present embodiment includes a front bobbin and a rear bobbin, which are respectively supported at the front end and the rear end of the stator lamination 1, the front bobbin 3 is connected to the front end cap 2, and the rear bobbin 3 is connected to the rear end cap 2.
As shown in fig. 2, the outer end of one of the end caps 2 on both sides of the mounting structure of the stator assembly of the electric drum motor of the embodiment is provided with a second clamping portion 24, and the structure of the second clamping portion 24 is the same as that of the first clamping section 31.
As shown in fig. 6, a schematic structural diagram of the stator assembly and the rotating shaft installed in the stator assembly structure of this embodiment is shown. Second joint portion 24 has a plurality ofly along the circumference evenly distributed of end cover 2, and a plurality of second joint portions 24 form the installation department along the circumference, and second joint portion 24 is through the barb structure on it and the 4 joints of circuit board of motor, make circuit board 4 fixed along the direction of perpendicular to motor shaft.
The structure of the carcass 3 further comprises stator slot supports 33 uniformly distributed along the circumference, which are supported in the slots 11 of the stator laminations 1.
One end between adjacent stator slot support frames 33 is provided with a guide plate 32, and the guide plate 32 is arc-shaped. The guide plates 32 facilitate stator winding.
The circuit board 4 is fixed at one end of the stator lamination 1 by the second clamping part 24. The whole motor is arranged in the electric roller, namely, the function of fixing the circuit board 4 in the electric roller is realized. Compare with the conventional mounting structure with the circuit board setting in the motorized pulley outside, the cylinder has avoided the circuit board to occupy exterior space, has reduced wiring length and the degree of difficulty, plays the guard action to the circuit board simultaneously.
Claims (7)
1. The utility model provides an electric drum motor stator module's mounting structure, includes stator lamination (1), the both ends of stator lamination (1) are connected with end cover (2) of both sides through skeleton (3) respectively, a serial communication port, be equipped with first joint section (31) on skeleton (3), its tip is formed with barb structure (311), be equipped with joint portion in end cover (2), joint portion with the cooperation of the detachable joint of barb structure (311).
2. The mounting structure of the stator assembly of the electric roller motor according to claim 1, wherein a clamping groove (21) is formed in the end cover (2), a step surface (23) serving as the clamping part is formed at the outer end of a side wall (22) of the clamping groove (21), and the barb structure (311) penetrates through the clamping groove (21) and is clamped on the step surface (23).
3. The mounting structure of the stator assembly of the electric roller motor according to claim 2, wherein the side wall (22) of the clamping groove (21) is used for being attached to the first clamping section (31), the inner end of the side wall (22) is provided with a guide inclined plane (25) which inclines towards the direction away from the center of the end cover (2), and the guide inclined plane (25) is used for providing a guide for the first clamping section (31) to extend into the clamping groove (21).
4. The mounting structure of a stator assembly of a motorized pulley motor according to claim 2, characterized in that the outer end face of the end cap (2) is formed with an aperture (26) communicating with the slot (21).
5. The mounting structure of the stator assembly of the electric roller motor according to claim 1, wherein the first clamping sections (31) are uniformly distributed along the circumference of the framework (3), and each first clamping section (31) is arranged along the axial direction parallel to the framework (3).
6. The mounting structure of the stator assembly of the electric roller motor according to any one of the claims 1 to 5, wherein one of the end covers (2) on both sides is provided with a second clamping portion (24) at the outer end thereof, the structure of the second clamping portion (24) is the same as that of the first clamping section (31), and a plurality of second clamping portions (24) are uniformly distributed along the circumference of the end cover (2) and used for clamping with the circuit board (4) of the motor, so that the circuit board (4) is fixed along the direction perpendicular to the rotating shaft of the motor.
7. The mounting structure of the stator assembly of the electric drum motor according to claim 1, characterized in that the framework (3) further comprises stator slot support frames (33) uniformly distributed along the circumference, and a guide plate (32) is arranged at one end between the adjacent stator slot support frames (33), and the guide plate (32) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436612.XU CN216531020U (en) | 2021-12-30 | 2021-12-30 | Mounting structure of electric drum motor stator module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436612.XU CN216531020U (en) | 2021-12-30 | 2021-12-30 | Mounting structure of electric drum motor stator module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216531020U true CN216531020U (en) | 2022-05-13 |
Family
ID=81513424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436612.XU Active CN216531020U (en) | 2021-12-30 | 2021-12-30 | Mounting structure of electric drum motor stator module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216531020U (en) |
-
2021
- 2021-12-30 CN CN202123436612.XU patent/CN216531020U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216531020U (en) | Mounting structure of electric drum motor stator module | |
| CN112510886B (en) | High-efficiency permanent magnet motor | |
| CN117895692A (en) | Permanent magnet motor convenient to clean inside and disassembly method | |
| CN201846166U (en) | Fan motor | |
| CN210093005U (en) | Permanent magnet motor for battery car | |
| CN208369331U (en) | Pin-connected panel stator module, motor and fan | |
| CN115604962A (en) | Rapid disassembly and assembly structure of unmanned aerial vehicle interference unit and implementation method thereof | |
| CN114448157B (en) | Motor for cloud control | |
| CN216742191U (en) | Inducer and fan | |
| CN214626587U (en) | High-efficiency permanent magnet motor | |
| CN213367527U (en) | High-precision high-stability direct-current brush motor | |
| CN112600329A (en) | Rotor of miniature permanent magnet motor | |
| CN218771510U (en) | Conveniently dismantle maintenance three-phase motor | |
| CN218449105U (en) | Combined type heat dissipation protection assembly for high-voltage power distribution cabinet | |
| CN218867992U (en) | Stator assembly of hybrid excitation motor | |
| CN210120436U (en) | Low-noise switched reluctance motor | |
| CN214707420U (en) | Simple and convenient dress child motor structure | |
| CN221728043U (en) | Motor end cover with enhanced heat dissipation | |
| CN217427930U (en) | Mounting structure of piece together piece formula linear electric motor iron core | |
| CN220396460U (en) | Rubber sealing strip clamping structure | |
| CN221448220U (en) | DC brush hollow cup motor | |
| CN210608718U (en) | Stator module and built-in permanent magnet synchronous motor | |
| CN218771442U (en) | Novel axial flux motor and stator thereof | |
| CN213959290U (en) | Commutator segment for commutator | |
| CN213547846U (en) | Assembly production line for magnetic loudspeaker in loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Installation structure of stator components of electric drum motor Effective date of registration: 20230328 Granted publication date: 20220513 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Jiangsu Shengpai Technology Co.,Ltd. Registration number: Y2023980036426 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |