CN204835727U - Plastic package motor - Google Patents
Plastic package motor Download PDFInfo
- Publication number
- CN204835727U CN204835727U CN201520486003.0U CN201520486003U CN204835727U CN 204835727 U CN204835727 U CN 204835727U CN 201520486003 U CN201520486003 U CN 201520486003U CN 204835727 U CN204835727 U CN 204835727U
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- CN
- China
- Prior art keywords
- plastic
- annulus
- sealed body
- plastic packaging
- rear end
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a plastic package motor, which comprises a rotating shaft, the rotor subassembly, the plastic envelope stator, front end housing and rear end cap, wherein the plastic envelope stator includes stator core, the tip is insulating, coil winding and plastic -sealed body, the rear end cap includes bearing room part, be located bearing room part outlying annulus, the coupling part of connection between bearing room part and annulus and a plurality of installation feet that stretch out outside toward from the annulus outer fringe, a plurality of through -holes have been seted up on the annulus, install mounting screws on the installation foot, the plastic -sealed body wraps up in the outside of annulus and installation foot and make mounting screws's afterbody expose from the plastic -sealed body, the part plastic -sealed body passes in the middle of the through -hole, a structure is simple, effectively increase the bonding strength between rear end cap and the plastic -sealed body.
Description
Technical field:
The utility model relates to a kind of plastic packaging motor, belongs to technical field of motors.
Background technology:
Plastic packaging motor adopts plastic package technology by the stator core of motor, overhang insulation, the engineering plastics such as coil windings carry out overall package, traditional motor stator insulated treatment process and the production technology of some complexity of common electric machine can be cancelled, this plastic packaging motor achieves and applies widely on family expenses and blower fan, and traditional plastic packaging motor comprises plastic packaging stator and rotor assembly, rotor assembly is arranged on inside plastic packaging stator, plastic packaging stator outside is smooth curved surface, this motor equipment mounted externally bothers, the mode that screw is installed cannot be met, and easily get loose after installing, reliability is low.
For the deficiency that traditional plastic packaging motor exists, existing part producer adopts the scheme rear end cap and plastic packaging stator integral molded plastic, rear end cap is provided with mounting screw and the afterbody of mounting screw is exposed from plastic packaging stator, by mounting screw afterbody on equipment mounted externally for plastic packaging motor, but bond strength is low between rear end cap and plastic packaging stator, in the process of Long-Time Service, there is the risk, the reliability that come off low.
Summary of the invention:
The purpose of this utility model is to provide a kind of plastic packaging motor, and its structure is simple, effectively increases the bond strength between rear end cap and plastic-sealed body.
The purpose of this utility model is achieved by following technical proposals.
A kind of plastic packaging motor, comprise rotating shaft, rotor assembly, plastic packaging stator, front end housing and rear end cap, rotor assembly is arranged in rotating shaft, plastic packaging stator is nested in outside rotor assembly, front end housing and rear end cap are arranged on the two ends of plastic packaging stator respectively, rotating shaft two ends are bearing on the bearing of front end housing and rear end cap respectively, wherein plastic packaging stator comprises stator core, overhang insulation, coil windings and plastic-sealed body, overhang insulation is arranged on the end face of stator core, coil windings is wound on overhang insulation, plastic-sealed body is stator core, overhang insulation and coil windings connect to one, rear end cap comprises bearing chamber part, be positioned at the annulus of bearing chamber part peripheral, the some installation feet being connected to the coupling part between bearing chamber part and annulus and stretching out outward annulus outer rim, annulus offers some through holes, installation foot is provided with mounting screw, plastic-sealed body is wrapped in the outside of annulus and installation foot and the afterbody of mounting screw is exposed from plastic-sealed body, part plastic-sealed body passes in the middle of through hole.
Above-mentioned installation foot comprises the axial extension be connected with annulus outer rim and the radial extension be connected with axial extension top.
Above-mentioned plastic-sealed body is wrapped in outside axial extension and the radial extension of part, and the upper surface of radial extension exposes from plastic-sealed body.
Above-mentionedly on radial extension, offer installing hole, mounting screw by riveted joint or welded and installed on installing hole.
The upper surface of above-mentioned radial extension exposes from the upper surface of bearing chamber part.
Above-mentioned through hole is circular arc or circular or square.
The quantity of above-mentioned installation foot is 4, and circumferentially interval is evenly distributed for 4 installation feet.
Above-mentionedly between each installation foot and coupling part, on annulus, offer described through hole.
The front end of above-mentioned front end housing and plastic-sealed body is tight fit.
A kind of plastic packaging motor, comprise rotating shaft, rotor assembly, plastic packaging stator, front end housing and rear end cap, rotor assembly is arranged in rotating shaft, plastic packaging stator is nested in outside rotor assembly, front end housing and rear end cap are arranged on the two ends of plastic packaging stator respectively, rotating shaft two ends are bearing on the bearing of front end housing and rear end cap respectively, wherein plastic packaging stator comprises stator core, overhang insulation, coil windings and plastic-sealed body, overhang insulation is arranged on the end face of stator core, coil windings is wound on overhang insulation, plastic-sealed body is stator core, overhang insulation and coil windings connect to one, front end housing or rear end cap comprise bearing chamber part, be positioned at the annulus of bearing chamber part peripheral, the some installation feet being connected to the coupling part between bearing chamber part and annulus and stretching out outward annulus outer rim, annulus offers some through holes, installation foot offers screwed hole, plastic-sealed body is wrapped in the outside of annulus and installation foot and screwed hole is exposed from plastic-sealed body, part plastic-sealed body passes in the middle of through hole.
The utility model compared with prior art, has following effect:
1) on annulus, some through holes are offered, installation foot is provided with mounting screw, plastic-sealed body is wrapped in the outside of annulus and installation foot and the afterbody of mounting screw is exposed from plastic-sealed body, part plastic-sealed body passes in the middle of through hole, its structure is simple, effectively increases the bond strength between rear end cap and plastic-sealed body, prevents rear end cap from the process of Long-Time Service, there will be the risk come off, reliability is high, long service life;
2) plastic-sealed body is wrapped in outside axial extension and the radial extension of part, and the upper surface of radial extension exposes from plastic-sealed body, installs panel beating carry out point cantact by the upper surface of radial extension and client, avoids face to contact and the noise hidden danger that produces;
3) on radial extension, offer installing hole, mounting screw or riveted joint or welded and installed are on installing hole, and structure is simple, and mounting means is various, facilitates client to install;
4) on installation foot, offer screwed hole, plastic-sealed body is wrapped in the outside of annulus and installation foot and screwed hole is exposed from plastic-sealed body, and part plastic-sealed body passes in the middle of through hole, and structure is simple, facilitates client to install.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of plastic packaging motor in embodiment one;
Fig. 2 is the stereogram of plastic packaging motor in embodiment one;
Fig. 3 is the stereogram of rear end cap in embodiment one;
Fig. 4 is the structural representation of plastic packaging motor in embodiment two.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment is a kind of plastic packaging motor, comprise rotating shaft 1, rotor assembly 2, plastic packaging stator 3, front end housing 4 and rear end cap 5, rotor assembly 2 is arranged in rotating shaft 1, plastic packaging stator 3 is nested in outside rotor assembly 2, front end housing 4 and rear end cap 5 are arranged on the two ends of plastic packaging stator 3 respectively, rotating shaft 1 two ends are bearing on the bearing 6 of front end housing 4 and rear end cap 5 respectively, wherein plastic packaging stator 3 comprises stator core 31, overhang insulation 32, coil windings 33 and plastic-sealed body 34, overhang insulation 32 is arranged on the end face of stator core 31, coil windings 33 is wound on overhang insulation 32, plastic-sealed body 34 is stator core 31, overhang insulation 32 and coil windings 33 connect to one, it is tight fit between front end housing 4 and plastic-sealed body 34.Rear end cap 5 comprises bearing chamber part 51, annulus 52 in bearing chamber part 51 periphery, 4 installation feet 54 being connected to the coupling part 53 between bearing chamber part 51 and annulus 52 and stretching out outward annulus 52 outer rim; circumferentially interval is evenly distributed for 4 installation feet 54; the quantity of installation foot 54 can be determined according to demand; such as the quantity of installation foot 54 can be set to 3 or 5 or 6 etc., the concrete quantity of installation foot 54 should not be considered as the restriction to the utility model protection range.Between each installation foot 54 and coupling part 53, annulus 52 offers the through hole 520 of circular arc; but the shape of through hole 520 is not limited to circular arc; can be circular or square, the concrete shape of through hole 520 should not be considered as the restriction to the utility model protection range yet.Installation foot 54 is provided with mounting screw 7, and plastic-sealed body 34 is wrapped in the outside of annulus 52 and installation foot 54 and the afterbody of mounting screw 7 is exposed from plastic-sealed body 34, and part plastic-sealed body 34 passes in the middle of through hole 520.
Installation foot 54 comprises the axial extension 541 be connected with annulus 52 outer rim and the radial extension 542 be connected with axial extension 541 top.Plastic-sealed body 34 is wrapped in outside axial extension 541 and the radial extension 542 of part, the upper surface of radial extension 542 exposes from plastic-sealed body 34, can specifically according to client's complete machine space, the upper surface of radial extension 542 be set to concordant with the upper surface of plastic-sealed body 34, or the upper surface of radial extension 542 is set to the upper surface above plastic-sealed body 34.Radial extension 542 offers installing hole 5420, mounting screw 7 by be spirally connected or rivet or welded and installed on installing hole 5420.Preferably, in the present embodiment, mounting screw 7 is arranged on installing hole 5420 by screw.
The upper surface of radial extension 542 is concordant with the upper surface of bearing chamber part 51.The groove of annular is formed, namely described coupling part 53 between bearing chamber part 51 and annulus 52 upper surface.
Embodiment two: as shown in Figure 4, the present embodiment is a kind of plastic packaging motor, comprise rotating shaft 1, rotor assembly 2, plastic packaging stator 3, front end housing 4 and rear end cap 5, rotor assembly 2 is arranged in rotating shaft 1, plastic packaging stator 3 is nested in outside rotor assembly 2, front end housing 4 and rear end cap 5 are arranged on the two ends of plastic packaging stator 3 respectively, rotating shaft 1 two ends are bearing on the bearing 6 of front end housing 4 and rear end cap 5 respectively, wherein plastic packaging stator 3 comprises stator core 31, overhang insulation 32, coil windings 33 and plastic-sealed body 34, overhang insulation 32 is arranged on the end face of stator core 31, coil windings 33 is wound on overhang insulation 32, plastic-sealed body 34 is stator core 31, overhang insulation 32 and coil windings 33 connect to one, wherein front end housing 4 comprises bearing chamber part 51, be positioned at the annulus 52 of bearing chamber part 51 periphery, the some installation feet 54 being connected to the coupling part 53 between bearing chamber part 51 and annulus 52 and stretching out outward annulus 52 outer rim, annulus 52 offers some through holes 520, installation foot 54 offers screwed hole 540, plastic-sealed body 34 is wrapped in the outside of annulus 52 and installation foot 54 and screwed hole 540 is exposed from plastic-sealed body 34, part plastic-sealed body 34 passes in the middle of through hole 520, and the upper surface of installation foot 54 exposes from plastic-sealed body 34.
Embodiment three: the difference of the present embodiment and embodiment two is: wherein rear end cap 5 comprises bearing chamber part 51, be positioned at the annulus 52 of bearing chamber part 51 periphery, the some installation feet 54 being connected to the coupling part 53 between bearing chamber part 51 and annulus 52 and stretching out outward annulus 52 outer rim, annulus 52 offers some through holes 520, installation foot 54 offers screwed hole 540, plastic-sealed body 34 is wrapped in the outside of annulus 52 and installation foot 54 and screwed hole 540 is exposed from plastic-sealed body 34, part plastic-sealed body 34 passes in the middle of through hole 520, instead of the front end housing in embodiment two.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a plastic packaging motor, comprise rotating shaft (1), rotor assembly (2), plastic packaging stator (3), front end housing (4) and rear end cap (5), rotor assembly (2) is arranged in rotating shaft (1), plastic packaging stator (3) is nested in rotor assembly (2) outside, front end housing (4) and rear end cap (5) are arranged on the two ends of plastic packaging stator (3) respectively, rotating shaft (1) two ends are bearing on the bearing (6) of front end housing (4) and rear end cap (5) respectively, wherein plastic packaging stator (3) comprises stator core (31), overhang insulation (32), coil windings (33) and plastic-sealed body (34), overhang insulation (32) is arranged on the end face of stator core (31), coil windings (33) is wound on overhang insulation (32), plastic-sealed body (34) is stator core (31), overhang insulation (32) and coil windings (33) connect to one, it is characterized in that: rear end cap (5) comprises bearing chamber part (51), be positioned at the annulus (52) that bearing chamber part (51) is peripheral, the some installation feet (54) being connected to the coupling part (53) between bearing chamber part (51) and annulus (52) and stretching out outward annulus (52) outer rim, annulus (52) offers some through holes (520), installation foot (54) is provided with mounting screw (7), plastic-sealed body (34) is wrapped in the outside of annulus (52) and installation foot (54) and the afterbody of mounting screw (7) is exposed from plastic-sealed body (34), part plastic-sealed body (34) passes in the middle of through hole (520).
2. a kind of plastic packaging motor according to claim 1, is characterized in that: installation foot (54) comprises the axial extension (541) be connected with annulus (52) outer rim and the radial extension (542) be connected with axial extension (541) top.
3. a kind of plastic packaging motor according to claim 2, it is characterized in that: plastic-sealed body (34) is wrapped in axial extension (541) and the radial extension of part (542) outside, and the upper surface of radial extension (542) exposes from plastic-sealed body (34).
4. a kind of plastic packaging motor according to Claims 2 or 3, it is characterized in that: on radial extension (542), offer installing hole (5420), mounting screw (7) by riveted joint or welded and installed on installing hole (5420).
5. a kind of plastic packaging motor according to Claims 2 or 3, is characterized in that: the upper surface of radial extension (542) exposes from the upper surface of bearing chamber part (51).
6. a kind of plastic packaging motor according to claim 1 or 2 or 3, is characterized in that: through hole (520) is circular arc or circular or square.
7. a kind of plastic packaging motor according to claim 1 or 2 or 3, is characterized in that: the quantity of installation foot (54) is 4, and circumferentially interval is evenly distributed for 4 installation feet (54).
8. a kind of plastic packaging motor according to claim 7, is characterized in that: between each installation foot (54) and coupling part (53), on annulus (52), offer described through hole (520).
9. a kind of plastic packaging motor according to claim 1 or 2 or 3, is characterized in that: front end housing (4) is tight fit with the front end of plastic-sealed body (34).
10. a plastic packaging motor, comprise rotating shaft (1), rotor assembly (2), plastic packaging stator (3), front end housing (4) and rear end cap (5), rotor assembly (2) is arranged in rotating shaft (1), plastic packaging stator (3) is nested in rotor assembly (2) outside, front end housing (4) and rear end cap (5) are arranged on the two ends of plastic packaging stator (3) respectively, rotating shaft (1) two ends are bearing on the bearing (6) of front end housing (4) and rear end cap (5) respectively, wherein plastic packaging stator (3) comprises stator core (31), overhang insulation (32), coil windings (33) and plastic-sealed body (34), overhang insulation (32) is arranged on the end face of stator core (31), coil windings (33) is wound on overhang insulation (32), plastic-sealed body (34) is stator core (31), overhang insulation (32) and coil windings (33) connect to one, it is characterized in that: front end housing (4) or rear end cap (5) comprise bearing chamber part (51), be positioned at the annulus (52) that bearing chamber part (51) is peripheral, the some installation feet (54) being connected to the coupling part (53) between bearing chamber part (51) and annulus (52) and stretching out outward annulus (52) outer rim, annulus (52) offers some through holes (520), installation foot (54) offers screwed hole (540), plastic-sealed body (34) is wrapped in the outside of annulus (52) and installation foot (54) and screwed hole (540) is exposed from plastic-sealed body (34), part plastic-sealed body (34) passes in the middle of through hole (520).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486003.0U CN204835727U (en) | 2015-07-04 | 2015-07-04 | Plastic package motor |
| PCT/CN2016/075892 WO2017005001A1 (en) | 2015-07-04 | 2016-03-08 | Plastic packaging motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486003.0U CN204835727U (en) | 2015-07-04 | 2015-07-04 | Plastic package motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835727U true CN204835727U (en) | 2015-12-02 |
Family
ID=54693282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486003.0U Active CN204835727U (en) | 2015-07-04 | 2015-07-04 | Plastic package motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204835727U (en) |
| WO (1) | WO2017005001A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017005001A1 (en) * | 2015-07-04 | 2017-01-12 | 中山大洋电机股份有限公司 | Plastic packaging motor |
| CN107749682A (en) * | 2017-11-30 | 2018-03-02 | 中山大洋电机股份有限公司 | A kind of plastic packaging motor end cap and its motor of application |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380557B (en) * | 2019-06-28 | 2024-08-06 | 珠海凯邦电机制造有限公司 | Plastic package motor and air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947091U (en) * | 2010-12-04 | 2011-08-24 | 中山大洋电机股份有限公司 | Plastic package motor |
| CN203554139U (en) * | 2013-11-14 | 2014-04-16 | 中山大洋电机股份有限公司 | Plastic packaging motor |
| CN203840142U (en) * | 2014-04-30 | 2014-09-17 | 中山大洋电机股份有限公司 | Plastic packaging electric machine |
| CN204408061U (en) * | 2015-01-31 | 2015-06-17 | 中山大洋电机股份有限公司 | A kind of plastic packaging motor |
| CN204835727U (en) * | 2015-07-04 | 2015-12-02 | 中山大洋电机股份有限公司 | Plastic package motor |
-
2015
- 2015-07-04 CN CN201520486003.0U patent/CN204835727U/en active Active
-
2016
- 2016-03-08 WO PCT/CN2016/075892 patent/WO2017005001A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017005001A1 (en) * | 2015-07-04 | 2017-01-12 | 中山大洋电机股份有限公司 | Plastic packaging motor |
| CN107749682A (en) * | 2017-11-30 | 2018-03-02 | 中山大洋电机股份有限公司 | A kind of plastic packaging motor end cap and its motor of application |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017005001A1 (en) | 2017-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |