CN217362723U - Plastic package motor of range hood - Google Patents
Plastic package motor of range hood Download PDFInfo
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- CN217362723U CN217362723U CN202220621567.0U CN202220621567U CN217362723U CN 217362723 U CN217362723 U CN 217362723U CN 202220621567 U CN202220621567 U CN 202220621567U CN 217362723 U CN217362723 U CN 217362723U
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- stator
- plastic package
- stator plastic
- plastic
- end cover
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Abstract
The utility model discloses a plastic package motor of a range hood, which comprises a stator plastic package part and a rotating shaft rotatably arranged on the stator plastic package part, wherein the stator plastic package part is made of thermosetting plastic package material, the stator plastic package part comprises a molding compound shell, and stator embedded parts are symmetrically arranged in the molding compound shell; the surface of the rotating shaft is positioned in the stator plastic package part and is fixedly connected with a rotor die-casting part, a front end cover and a rear end cover are respectively arranged on two sides of the stator plastic package part, and bearings are respectively arranged between the front end cover and the rotating shaft and between the rear end cover and the rotating shaft; a wire clamp is arranged on one side of the outer wall of the stator plastic package part; inlay in the stator plastic-sealed piece and have the supporting pad, three-phase power supply terminal in the stator plastic-sealed piece is connected to external drive plate through the wire on, the wire runs through in the fastener, and the uniformity of air gap between plastic envelope body and the rotor subassembly is guaranteed in this application, and it is airtight to cooperate the front end housing to wrap up whole stator plastic-sealed piece simultaneously, is convenient for fixed stator core simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the mounting, concretely relates to lampblack absorber plastic envelope motor.
Background
The plastic package motor of the range hood is formed by integrally packaging a stator core, a winding and the like of the motor by engineering plastics by adopting a plastic packaging technology, the traditional motor stator insulation treatment process and a metal casing of a common motor can be eliminated, the motor is also applied to household appliances such as a dust collector, a range hood, an air conditioner, a washing machine and the like, and the motor has high performance and stable rotation.
At present, a common plastic package motor for a range hood is poor in sealing performance, a stator core is inconvenient to fix, and the motor is inconvenient to freely fix longitudinally and transversely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lampblack absorber plastic envelope motor can wrap up inclosed to whole stator plastic envelope spare, the fixed stator core of being convenient for simultaneously to solve the problem that proposes among the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme:
the plastic package motor of the range hood comprises a stator plastic package part and a rotating shaft rotatably mounted on the stator plastic package part, wherein the stator plastic package part is made of a thermosetting plastic package material, the stator plastic package part comprises a molding compound shell, and stator embedded parts are symmetrically arranged in the molding compound shell;
the surface of the rotating shaft is positioned in the stator plastic package part and is fixedly connected with a rotor die-casting part, a front end cover and a rear end cover are respectively arranged on two sides of the stator plastic package part, and bearings are respectively arranged between the front end cover and the rotating shaft and between the rear end cover and the rotating shaft;
a wire clamp is arranged on one side of the outer wall of the stator plastic package part;
a supporting pad is embedded in the stator plastic package piece.
Preferably, the three-phase power supply terminal in the stator plastic package is connected to an external drive plate through a lead, and the lead penetrates through the wire clamp.
Preferably, a through hole is formed in one side of the stator plastic package part, and the rear end cover is fixedly clamped in the through hole.
Preferably, the rear end cover includes limiting plate, embedding ring and first position sleeve, limiting plate, first embedding ring and first position sleeve integrated into one piece set up, first embedding ring and through-hole closely laminate the setting, bearing and first position sleeve interference fit.
Preferably, an annular clamping groove is formed in one side, away from the through hole, of the stator plastic package part, the front end cover comprises a turning plate and a second positioning sleeve, the turning plate and the second positioning sleeve are integrally formed, the turning plate is fixedly clamped in the annular clamping groove, and the bearing and the second positioning sleeve are in interference fit.
Preferably, the stator plastic-sealed piece outer wall annular equidistance array has the lug, the supporting pad inner circle is provided with the annular groove, lug and annular groove clearance fit.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the consistency of an air gap between the plastic package body and the rotor assembly is ensured by respectively arranging the front cover plate and the rear cover plate on two sides of the plastic package and by interference clamping and matching of the embedded ring and the annular clamping groove, and meanwhile, the whole stator plastic package part is wrapped and sealed by matching with the front end cover, and a stator iron core is convenient to fix;
2. through this at least four groups of lugs of plastic packaging outer lane equidistance to inlay in the lug and have the supporting pad, utilize supporting pad suppression stator plastic-sealed piece after with outside installation carrier fixed connection, reduce the wearing and tearing to stator plastic-sealed piece in the installation.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic front sectional view of the stator plastic package of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic front sectional view of the front end cover of the present invention;
fig. 5 is a schematic view of a front sectional structure of the rear end cover of the present invention.
In the figure: 1. a stator plastic package; 101. molding a plastic shell; 102. a stator insert; 103. a bump; 2. a rotating shaft; 3. rotor die casting; 5. a front end cover; 501. turning a plate; 502. a second positioning sleeve; 6. a rear end cap; 601. a limiting plate; 602. an insert ring; 603. a first positioning sleeve; 7. a bearing; 8. wire clamps; 9. a support pad; 901. an annular groove; 10. a through hole; 11. and an annular clamping groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the description of the present invention, it should be understood that the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific situation of the specification.
Referring to fig. 1-5, the present invention provides a technical solution:
lampblack absorber plastic envelope motor, including stator plastic envelope spare 1 with rotate and install in stator plastic envelope spare 1 pivot 2, stator plastic envelope spare 1 is thermosetting plastic packaging material, stator plastic envelope spare 1 includes moulding compound casing 101, the symmetry is provided with stator embedded part 102 in the moulding compound casing 101, 2 surfaces in the stator plastic envelope spare 1 inside fixedly connected with rotor die castings 3 of pivot, stator plastic envelope spare 1 is formed through high temperature molding by thermosetting plastic packaging material in the mould, the uniformity of air gap between this technology structure can guarantee plastic envelope body and the rotor subassembly, effectively improves motor efficiency, noise reduction.
The stator plastic-sealed component is characterized in that a wire clamp 8 is arranged on one side of the outer wall of the stator plastic-sealed component 1, a three-phase power supply terminal in the stator plastic-sealed component 1 is connected to an external drive board through a wire, the wire penetrates through the wire clamp 8, the wire penetrating through the stator plastic-sealed component 1 is fixed through the wire clamp 8, and the wire looseness caused by long-term work of a plastic-sealed motor is avoided.
The embedded supporting pad 9 that has in stator plastic-sealed spare 1, 1 outer wall annular equidistance array of stator plastic-sealed spare has lug 103, the supporting pad 9 inner circle is provided with annular groove 901, lug 103 and annular groove 901 clearance fit have supporting pad 9 in stator plastic-sealed spare 1 is embedded, have seted up the mounting hole in supporting pad 9, utilize supporting pad 9 suppression stator plastic-sealed spare 1 back and external installation carrier fixed connection, reduce the wearing and tearing to stator plastic-sealed spare 1 in the installation.
The stator plastic package spare 1 both sides are provided with front end housing 5 and rear end cap 6 respectively, all be provided with bearing 7 between front end housing 5 and rear end cap 6 and the pivot 2, stator plastic package spare 1 keeps away from through-hole 10 one side and has seted up ring groove 11, front end housing 5 is including turning over board 501 and second position sleeve 502, turn over board 501 and second position sleeve 502 and set up as integrated into one piece, turn over board 501 fixed joint in ring groove 11, bearing 7 and second position sleeve 502 interference fit.
Through-hole 10 has been seted up to stator plastic-sealed piece 1 one side, 6 fixed joints of rear end cap are in through-hole 10, rear end cap 6 includes limiting plate 601, embedding ring 602 and first position sleeve 603, limiting plate 601, first embedding ring 602 and first position sleeve 603 integrated into one piece set up, the setting of closely laminating of first embedding ring 602 and through-hole 10, bearing 7 and first position sleeve 603 interference fit set up rear end cap 6 and fix a position and wrap up stator plastic-sealed piece 1 to bearing 7, guarantee the uniformity of air gap between plastic envelope body and the rotor subassembly, cooperate the end cover 5 to wrap up inclosed whole stator plastic-sealed piece 1 simultaneously, the fixed stator core of being convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. Lampblack absorber plastic envelope motor, including stator plastic-sealed piece (1) and rotate and install in pivot (2) of stator plastic-sealed piece (1), stator plastic-sealed piece (1) is thermosetting plastic packaging material, its characterized in that: the stator plastic package part (1) comprises a molding compound shell (101), and stator embedded parts (102) are symmetrically arranged in the molding compound shell (101);
the rotor die-casting piece (3) is fixedly connected with the surface of the rotating shaft (2) in the stator plastic-sealing piece (1), a front end cover (5) and a rear end cover (6) are respectively arranged on two sides of the stator plastic-sealing piece (1), and bearings (7) are respectively arranged between the front end cover (5) and the rotating shaft (2) and between the rear end cover (6) and the rotating shaft (2);
a wire clamp (8) is arranged on one side of the outer wall of the stator plastic package part (1);
a supporting pad (9) is embedded in the stator plastic package piece (1).
2. The plastic package motor of the range hood according to claim 1, characterized in that: and a three-phase power supply terminal in the stator plastic package part (1) is connected to an external drive board through a wire, and the wire penetrates through the wire clamp (8).
3. The plastic package motor of the range hood according to claim 1, characterized in that: a through hole (10) is formed in one side of the stator plastic package part (1), and the rear end cover (6) is fixedly clamped in the through hole (10).
4. A plastic package motor for a range hood according to claim 3, wherein: rear end cap (6) include limiting plate (601), embedding ring (602) and first position sleeve (603), limiting plate (601), first embedding ring (602) and first position sleeve (603) integrated into one piece set up, first embedding ring (602) and through-hole (10) closely laminate the setting, bearing (7) and first position sleeve (603) interference fit.
5. A plastic package motor for a range hood according to claim 3, wherein: the stator plastic package spare (1) is kept away from through-hole (10) one side and has been seted up ring groove (11), front end housing (5) are including turning over board (501) and second position sleeve (502), turn over board (501) and second position sleeve (502) and set up for integrated into one piece, turn over board (501) fixed joint in ring groove (11), bearing (7) and second position sleeve (502) interference fit.
6. The plastic package motor of the range hood according to claim 1, characterized in that: the stator plastic package piece (1) is characterized in that the outer wall of the stator plastic package piece (1) is annularly and equidistantly provided with bumps (103), the inner ring of the supporting pad (9) is provided with an annular groove (901), and the bumps (103) are in clearance fit with the annular groove (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621567.0U CN217362723U (en) | 2022-03-22 | 2022-03-22 | Plastic package motor of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621567.0U CN217362723U (en) | 2022-03-22 | 2022-03-22 | Plastic package motor of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217362723U true CN217362723U (en) | 2022-09-02 |
Family
ID=83053450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621567.0U Active CN217362723U (en) | 2022-03-22 | 2022-03-22 | Plastic package motor of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217362723U (en) |
-
2022
- 2022-03-22 CN CN202220621567.0U patent/CN217362723U/en active Active
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