CN210246473U - Plastic package motor applied to oscillating electric fan - Google Patents
Plastic package motor applied to oscillating electric fan Download PDFInfo
- Publication number
- CN210246473U CN210246473U CN201921569300.6U CN201921569300U CN210246473U CN 210246473 U CN210246473 U CN 210246473U CN 201921569300 U CN201921569300 U CN 201921569300U CN 210246473 U CN210246473 U CN 210246473U
- Authority
- CN
- China
- Prior art keywords
- stator
- rear end
- plastic
- plastic envelope
- plastic package
- 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 a plastic envelope motor technical field specifically is a be applied to plastic envelope motor of electric fan of shaking head, including electric capacity, reducing gear box, rear end cap, plastic envelope stator, front end housing and rotor, rear end cap and front end housing are the shell main part of plastic envelope motor, the plastic envelope stator is installed between rear end cap and front end housing, the plastic envelope stator includes stator owner core and plastic envelope shell, stator owner core sets up in the inner chamber that rear end cap and front end housing are constituteed, the fixed cover of plastic envelope shell is established at stator owner core outer edge, the plastic envelope shell is sealing connection with rear end cap, front end housing. And the rotor penetrates through the inner cavities of the rear end cover, the plastic package stator and the front end cover to be installed in an embedded mode. The plastic package structure is adopted, and the installation is convenient; by adopting the annular winding and dovetail groove splicing process, the automatic motor has the advantages of high automation degree, low cost, high motor efficiency, small vibration, low electromagnetic noise, good insulating property and high integral protection level.
Description
Technical Field
The utility model relates to a plastic envelope motor technical field specifically is a be applied to plastic envelope motor of electric fan of shaking head.
Background
The plastic package motor is formed by integrally packaging a stator core, a winding and the like of the motor by using a thermosetting material by adopting a plastic packaging technology, and can eliminate the traditional motor stator insulation treatment process and a metal shell of a common motor. The motor is used in household appliances and blowers for vacuum cleaner, fume extractor, air conditioner, washing machine, etc. The plastic package motor is developed and produced in China and abroad, and the plastic package motor has a series of advantages which are not possessed by a metal shell motor, so that the plastic package motor has a good prospect.
The existing oscillating fan motor stator adopts the mode of wire embedding, internal winding or external winding. The motor stator adopts an open structure under the structure, and for a conventional iron shell or aluminum shell motor, the operation can occur under the structure, and the motor has the operation problems of low efficiency, low protection level, high noise and large vibration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to plastic envelope motor of shaking head electric fan to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a be applied to plastic envelope motor of oscillating fan, includes electric capacity, reducing gear box, rear end cap, plastic envelope stator, front end housing and rotor, rear end cap and front end cap are the shell main part of plastic envelope motor, the plastic envelope stator is installed between rear end cap and front end cap, the plastic envelope stator includes stator owner core and plastic envelope shell, stator owner core sets up in the inner chamber that rear end cap and front end cap are constituteed, the fixed cover of plastic envelope shell is established at stator owner core outer fringe, the plastic envelope shell is sealing connection with rear end cap, front end cap. And the rotor penetrates through the inner cavities of the rear end cover, the plastic package stator and the front end cover to be installed in an embedded mode.
As a further aspect of the present invention: and a capacitor is arranged on the rear side of the rear end cover.
As a further aspect of the present invention: the rear side of the rear end cover is also provided with a reduction gearbox, and the driving end of the rotor is connected into the reduction gearbox through a coupler.
As a further aspect of the present invention: and an electric connector is arranged on the side edge of the plastic package stator and is externally connected with an electric connecting lead.
As a further aspect of the present invention: and the outer edge of the plastic package shell is provided with a plurality of fixing screw holes at equal radian.
As a further aspect of the present invention: the plastic package stator is wound with stator windings, the stator windings are wound by a plurality of copper wires into a coil structure, the stator windings are uniformly wound along the inner groove position of the stator main core, and an insulating tape is attached between the stator windings and the inner groove wall of the stator main core.
Compared with the prior art, the beneficial effects of the utility model are that:
the plastic package structure is adopted, so that the installation is convenient; the motor stator is integrated, the unbalance amount of the rotor is small, vibration is inhibited, and the main core of the stator adopts a molding structure, so that the rigidity of the stator is improved, and noise is reduced; the sound pressure intensity of the plastic package motor is reduced by about 7 decibels compared with that of a rigid shell motor under a power frequency power supply; and the reduction is about 9 decibels under the variable frequency power supply. Meanwhile, the motor has good insulating property and high integral protection level.
The plastic package motor adopts an annular winding operation mode, a dovetail groove splicing process is adopted, and the production automation degree is high. Stator winding rule inlays the dress wiring and constitutes coil assembly, forms the magnetic pole of different polarities after the circular telegram, compares prior art, and production efficiency is higher, because of the stator tip is short, and material cost is lower to this application motor efficiency compares ordinary motor and improves about 5%.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
Fig. 1 is a schematic view of the front view angle structure of the present invention.
Fig. 2 is a schematic side view of the angle structure of the present invention.
Fig. 3 is a schematic view of the stator wiring mode of the plastic package stator of the present invention.
In the figure: 1-capacitor, 2-reduction box, 3-rear end cover, 4-plastic package stator, 5-front end cover, 6-rotor, 7-stator main core, 8-plastic package shell, 9-electric connector, 10-electric connecting wire and 11-stator winding.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 and 2, a plastic package motor applied to an oscillating fan includes a capacitor 1, a reduction box 2, a rear end cap 3, a plastic package stator 4, a front end cap 5, and a rotor 6, where the rear end cap 3 and the front end cap 5 are housing bodies of the plastic package motor, and the rear end cap 3 and the front end cap 5 are used to support a structural frame of the entire plastic package motor.
The plastic package stator 4 is installed between the rear end cover 3 and the front end cover 5, the plastic package stator 4 comprises a stator main core 7 and a plastic package shell 8, the stator main core 7 is arranged in an inner cavity formed by the rear end cover 3 and the front end cover 5, the plastic package shell 8 is fixedly sleeved on the outer edge of the stator main core 7, and the plastic package shell 8 is in sealing connection with the rear end cover 3 and the front end cover 5. The inner cavity of the plastic package motor is provided with a rotor 6, and the rotor 6 penetrates through the inner cavities of the rear end cover 3, the plastic package stator 4 and the front end cover 5 to be installed in an embedded mode.
The stator main core 7 of the plastic package motor is manufactured by splicing two semicircular iron core dovetail grooves into a whole circle. After the semicircular iron core is manufactured, two semicircular insulating sheaths are sleeved on two ends of the semicircular iron core respectively, then winding is carried out, dovetail grooves are spliced, and plastic package can be carried out. And during plastic packaging, the stator core embedded with the coil, the outgoing line and the like are loaded and injected, and then injection molding is carried out to form the plastic packaged stator 4.
Compared with the prior art, the plastic package structure is adopted, and the installation is convenient; the motor stator is integrated, the unbalance amount of the rotor is small, vibration is inhibited, and the stator main core 7 adopts a molding structure, so that the rigidity of the stator is improved, and noise is reduced; the sound pressure intensity of the plastic package motor is reduced by 7 decibels compared with that of a rigid shell motor under a power frequency power supply; and the reduction is about 9 decibels under the variable frequency power supply. Meanwhile, the motor has good insulating property and high integral protection level.
Example two:
referring to fig. 1 and fig. 2, the present embodiment is further optimized as an embodiment, and on the basis of the embodiment, a capacitor 1 is installed on the rear side of the rear end cap 3. The rear side of the rear end cover 3 is also provided with a reduction gearbox 2, and the driving end of the rotor 6 is connected into the reduction gearbox 2 through a coupler. In the application, the reduction box 2 is used for adjusting the driving speed of the rotor 6, the capacitor 1 is used for matching with alternating current to achieve the phase-shifting effect,
an electric connector 9 is arranged on the side edge of the plastic package stator 4, and an electric connecting lead 10 is externally connected to the electric connector 9 and serves as a power supply end.
The outer edge of the plastic package shell 8 is provided with a plurality of fixing screw holes at equal radian, so that the motor set and other related mechanisms can be conveniently and externally assembled.
Example three:
referring to fig. 3, this embodiment is further optimized as an embodiment, and on the basis of the embodiment, a stator winding 11 is wound on the plastic-encapsulated stator 4, the stator winding 11 is wound by a plurality of copper wires to form a coil structure, the stator winding 11 is uniformly wound along the inner slot position of the stator main core 7, and an insulating tape is attached between the stator winding 11 and the inner slot wall of the stator main core 7.
The plastic envelope motor adopts the operation mode of annular winding, and the 11 rules of stator winding are inlayed and are adorned the wiring and constitute coil assembly, form the magnetic pole of different polarities after the circular telegram, compare prior art, and production efficiency is higher, and material cost is lower to this application motor efficiency compares ordinary motor and improves about 5%.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a be applied to plastic envelope motor of electric fan of shaking head, includes electric capacity (1), reducing gear box (2), rear end cap (3), plastic envelope stator (4), front end housing (5) and rotor (6), rear end cap (3) and front end housing (5) are the shell main part of plastic envelope motor, its characterized in that, plastic envelope stator (4) are installed between rear end cap (3) and front end housing (5), plastic envelope stator (4) include stator owner core (7) and plastic envelope shell (8), stator owner core (7) set up in the inner chamber that rear end cap (3) and front end housing (5) are constituteed, plastic envelope shell (8) fixed cover is established at stator owner core (7) outer edge, plastic envelope shell (8) are sealing connection with rear end cap (3), front end housing (5).
2. The plastic package motor applied to the oscillating fan according to claim 1, wherein a rotor (6) is arranged in an inner cavity of the plastic package motor, and the rotor (6) penetrates through inner cavities of the rear end cover (3), the plastic package stator (4) and the front end cover (5) to be installed in an embedded manner.
3. The plastic package motor applied to the electric fan with shaking head as claimed in claim 1 or 2, wherein the plastic package stator (4) is wound with a stator winding (11), the stator winding (11) is wound by a plurality of copper wires into a coil structure, the stator winding (11) is uniformly wound along the inner slot position of the stator main core (7) and an insulating tape is attached between the stator winding and the inner slot wall of the stator main core (7).
4. The plastic package motor applied to the oscillating fan according to claim 3, wherein an electrical connector (9) is arranged on the side of the plastic package stator (4), and the electrical connector (9) is externally connected with an electrical connection lead (10).
5. The plastic package motor applied to the electric fan with the shaking head as claimed in claim 2, wherein the capacitor (1) is installed at the rear side of the rear end cover (3).
6. The plastic package motor applied to the oscillating fan according to claim 5, wherein the reduction gearbox (2) is further installed at the rear side of the rear end cover (3), and the driving end of the rotor (6) is connected into the reduction gearbox (2) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569300.6U CN210246473U (en) | 2019-09-19 | 2019-09-19 | Plastic package motor applied to oscillating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569300.6U CN210246473U (en) | 2019-09-19 | 2019-09-19 | Plastic package motor applied to oscillating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210246473U true CN210246473U (en) | 2020-04-03 |
Family
ID=69966431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569300.6U Active CN210246473U (en) | 2019-09-19 | 2019-09-19 | Plastic package motor applied to oscillating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210246473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394902A (en) * | 2021-06-15 | 2021-09-14 | 珠海格力电器股份有限公司 | Fan motor |
-
2019
- 2019-09-19 CN CN201921569300.6U patent/CN210246473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394902A (en) * | 2021-06-15 | 2021-09-14 | 珠海格力电器股份有限公司 | Fan motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101615817B (en) | Outer rotor motor | |
| CN203377713U (en) | An external rotor motor | |
| CN203352408U (en) | A brushless DC motor, and a water pump and an electric appliance using the same | |
| CN210246473U (en) | Plastic package motor applied to oscillating electric fan | |
| CN107171522B (en) | Permanent magnet motor, compressor and refrigerating system | |
| CN201226465Y (en) | External rotor motor | |
| CN219802136U (en) | Claw pole type permanent magnet synchronous motor | |
| CN207835235U (en) | A kind of plastic packaging motor | |
| CN208489718U (en) | A kind of high efficiency and heat radiation blower motor | |
| CN207117326U (en) | The groove ceiling-fan motor of 70 pole 63 | |
| CN202949342U (en) | Outer rotor type brushless direct current motor | |
| CN110224569A (en) | A kind of 14 pole, 12 slot low noise variable-frequency motor of ceiling fan | |
| CN205911844U (en) | High -speed brushless motor stator | |
| CN109038874A (en) | Stator core, stator and preparation method thereof, motor and household electrical appliance | |
| CN109038873A (en) | Stator core, stator and preparation method thereof, motor and household electrical appliance | |
| CN202918081U (en) | Permanent-magnetic brushless sensorless direct current motor | |
| CN102969862A (en) | Outer rotor type brushless direct current motor | |
| CN209389794U (en) | A kind of induction single-phase capacitor running Wound-rotor type stator | |
| CN203607967U (en) | Plastic package motor | |
| CN209488284U (en) | Permanent magnet DC motor | |
| CN209046375U (en) | Stator core, stator, motor and household electrical appliance | |
| CN202798193U (en) | Stator insulation device for motor | |
| CN207117325U (en) | The groove ceiling-fan motor of 60 pole 54 | |
| CN213213206U (en) | Skeleton frame assembly for high-efficiency fan shaded pole motor of household appliance | |
| CN110829653A (en) | Single-spindle driving permanent magnet synchronous motor structure of integrated two-for-one twister |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |