CN204290556U - A kind of plastic packaging motor for outdoor fan of air-conditioner - Google Patents
A kind of plastic packaging motor for outdoor fan of air-conditioner Download PDFInfo
- Publication number
- CN204290556U CN204290556U CN201420774110.9U CN201420774110U CN204290556U CN 204290556 U CN204290556 U CN 204290556U CN 201420774110 U CN201420774110 U CN 201420774110U CN 204290556 U CN204290556 U CN 204290556U
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- China
- Prior art keywords
- stator
- plastic shell
- plastic packaging
- rear end
- plastic
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to air conditioner motor technical field, refer in particular to a kind of plastic packaging motor for outdoor fan of air-conditioner, it includes stator, rotor, rotating shaft, wire clamp front end housing, rear end cap, rotor is fixed in rotating shaft, stator, rear end cap carries out the shaping formation integral structure of plastic packaging by thermoset plastics parcel, thermoset plastics forms the plastic shell of hollow, the front opening of plastic shell forms the seam be communicated with plastic shell inside, front end housing pressing is fixed on seam, the direct plastic packaging of rear end cap of the present utility model is fixed on plastic shell, front end housing is fixed on the seam of plastic shell by the direct pressing of equipment, do not need with screw fastening, assembling simply ensures product quality simultaneously, save artificial, reduce costs, stator is shaping by mould thermoset plastics plastic packaging, and stator and rotor concentricity can be guaranteed, and concentricity is better, and motor noise is less.
Description
Technical field:
The utility model relates to air conditioner motor technical field, refers in particular to a kind of plastic packaging motor for outdoor fan of air-conditioner.
Background technology:
Motor is commercially very large because of consumption, dog-eat-dog, and each production firm, under the prerequisite not affecting motor performance, carries out the improvement of technique or structure one after another to the parts of motor, to reduce product quality hidden danger, and larger production competitiveness commercially.
What current outdoor fan of air-conditioner used is all iron-shell motor, as shown in Figure 1, iron-shell motor comprises stator 1 ', rotor 2 ', front stretching end cap 3 ', after-drawing end cap 4 ', protective ring 5 ', bolt 6 ', nut 7 ', during installation, to be locked by bolt 6 ' and nut 7 ' between front stretching end cap 3 ' and after-drawing end cap 4 ', then combined test stand check feature is delivered to, proof bar is beated, finally pack, need artificial many, assembling difficulty, especially the problem of concentricity difference is easily caused in end cap drawing process, cause motor noise large, motor quality is unstable, fluctuation is large.
Utility model content:
The purpose of this utility model be exactly the deficiency that exists for prior art and provide a kind of stator and rotor concentricity better, the plastic packaging motor for outdoor fan of air-conditioner that reduces motor noise, reduce costs.
To achieve these goals, the technical solution adopted in the utility model is: a kind of plastic packaging motor for outdoor fan of air-conditioner includes stator, rotate the rotor be arranged in stator, the rotating shaft of rotary power is received from rotor, be arranged on the wire clamp on stator lead-out wire, be positioned at the front end housing of stator front end, be positioned at the rear end cap of stator rear end, rotor is fixed in rotating shaft, stator, rear end cap carries out the shaping formation integral structure of plastic packaging by thermoset plastics parcel, thermoset plastics forms the plastic shell of hollow, the front opening of plastic shell forms the seam be communicated with plastic shell inside, front end housing pressing is fixed on seam, the output of rotating shaft stretches out plastic shell outside through front end housing, rotating shaft is respectively by bearing and front end housing, rear end cap is rotationally connected.
The front end of described plastic shell protrudes out the annular flange flange around seam, and the outer peripheral edges of front end housing are bent to form the annular clip slot mated with annular flange flange, and annular clip slot clamps and is fixed in annular flange flange.
The inner peripheral of described front end housing is bent to form for bearings mounted bearing slot portion, and one of them bearing is arranged between bearing slot portion and rotating shaft, and the pressing of bearing slot portion is fixed in the outer ring peripheral surface of this bearing.
The front end of described bearing slot portion bends inwards and forms the shielding part of covering in bearing front.
The circumferential exterior surface of described plastic shell evenly forms multiple installation portion, each installation portion all offers two installing holes.
Described front end housing and rear end cap are metal material.
The open rearward end of described plastic shell, rear end cap hides at this opening part, and the outer peripheral edges of rear end cap are entrenched in plastic shell and are sealed by this opening.
The utility model beneficial effect is: a kind of plastic packaging motor for outdoor fan of air-conditioner that the utility model provides, it includes stator, rotate the rotor be arranged in stator, the rotating shaft of rotary power is received from rotor, be arranged on the wire clamp on stator lead-out wire, be positioned at the front end housing of stator front end, be positioned at the rear end cap of stator rear end, rotor is fixed in rotating shaft, stator, rear end cap carries out the shaping formation integral structure of plastic packaging by thermoset plastics parcel, thermoset plastics forms the plastic shell of hollow, the front opening of plastic shell forms the seam be communicated with plastic shell inside, front end housing pressing is fixed on seam, the output of rotating shaft stretches out plastic shell outside through front end housing, rotating shaft is respectively by bearing and front end housing, rear end cap is rotationally connected, plastic packaging motor of the present utility model has the following advantages compared with traditional iron-shell motor:
1, the direct plastic packaging of rear end cap of the present utility model is fixed on plastic shell, and front end housing is fixed on the seam of plastic shell by the direct pressing of equipment, and do not need with screw fastening, assembling simply ensures product quality simultaneously, saves artificial, reduces costs;
2, stator is shaping by mould thermoset plastics plastic packaging, and stator and rotor concentricity can be guaranteed, and concentricity is better, and motor noise is less;
3, because stator is shaping by mould plastic packaging, front end housing is fixed by aerostatic press riveting, and motor is produced can realize automation further, and quality can be guaranteed;
4, because stator and rotor concentricity are better, can motor gas-gap be reduced when designing, can motor cost be saved, or can raising efficiency when design cost is constant.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of existing iron-shell motor.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is front view of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 2 ~ 3, the utility model includes stator 1, rotate the rotor 2 be arranged in stator 1, the rotating shaft 3 of rotary power is received from rotor 2, be arranged on the wire clamp 4 on stator 1 lead-out wire, be positioned at the front end housing 5 of stator 1 front end, be positioned at the rear end cap 6 of stator 1 rear end, rotor 2 is fixed in rotating shaft 3, stator 1, rear end cap 6 carries out the shaping formation integral structure of plastic packaging by thermoset plastics parcel, thermoset plastics forms the plastic shell 7 of hollow, the front opening of plastic shell 7 forms the seam 71 be communicated with plastic shell 7 inside, front end housing 5 pressing is fixed on seam 71, the output of rotating shaft 3 stretches out plastic shell 7 outside through front end housing 5, rotating shaft 3 is respectively by bearing 8 and front end housing 5, rear end cap 6 is rotationally connected.
The front end of plastic shell 7 protrudes out the annular flange flange 72 around seam 71, the outer peripheral edges of front end housing 5 are bent to form the annular clip slot 51 mated with annular flange flange 72, annular clip slot 51 clamps and is fixed in annular flange flange 72, combine firm between annular clip slot 51 and annular flange flange 72, front end housing 5 can be more stabilized in be fixed on plastic shell 7, prevent front end housing 5 from producing radial and axial skew, structure is simple, and steadiness is good.
The inner peripheral of front end housing 5 is bent to form the bearing slot portion 52 for installing bearing 8, one of them bearing 8 is arranged between bearing slot portion 52 and rotating shaft 3, bearing slot portion 52 pressing is fixed in the outer ring peripheral surface of this bearing 8, bearing slot portion 52 radially inwardly compresses bearing 8, annular clip slot 51 radially compresses the inner side of annular flange flange 72, thus front end housing 5 can be clamped on the seam 71 of plastic shell 7.The front end of bearing slot portion 52 bends inwards and forms the shielding part 53 of covering in bearing 8 front, can protect bearing 8, also can play axial support effect to bearing 8 simultaneously.
The circumferential exterior surface of plastic shell 7 evenly forms multiple installation portion 73, each installation portion 73 all offers two installing holes 74, is conveniently arranged on outdoor fan of air-conditioner by motor.Front end housing 5 and rear end cap 6 are metal material, have enough intensity, guarantee supporting revolving shaft 3.The open rearward end of plastic shell 7, rear end cap 6 hides at this opening part, and the outer peripheral edges of rear end cap 6 are entrenched in plastic shell 7 and are sealed by this opening, stabilized structure, good airproof performance, available protecting motor.
Installation process of the present utility model is:
1, after stator 1 completes, lead-out wire installs plastic wire folder 4 additional;
2, stator 1 is put into mould, put in a mold simultaneously by rear end cap 6, using thermoset plastics directly stator 1, rear end cap 6 to be carried out parcel, to carry out plastic packaging shaping, forms plastic shell 7 after thermoset plastics solidification;
3, rotating shaft 3 and rotor 2 are loaded in plastic packaging shaping stator 1 assembly, front end housing 5 is pressed on the seam 71 of shaping stator 1 assembly of plastic packaging with aerostatic press, completes assembling.
Rear end cap 6 of the present utility model directly plastic packaging is fixed on plastic shell 7, front end housing 5 is fixed on the seam 71 of plastic shell 7 by the direct pressing of equipment, and do not need with screw fastening, assembling simply ensures product quality simultaneously, artificial 3-5 people can be saved, reduce costs; Stator 1 is shaping by mould thermoset plastics plastic packaging, and stator 1 and rotor 2 concentricity can be guaranteed, and concentricity is better, and concentricity error is little, and motor noise is less; Because stator 1 is shaping by mould plastic packaging, front end housing 5 is fixed by aerostatic press riveting, and motor is produced can realize automation further, and quality can be guaranteed; Because stator 1 and rotor 2 concentricity are better, can motor gas-gap be reduced when designing, can motor cost be saved, single motor escapable cost 1-2 unit, or efficiency can promote 3% when design cost is constant.
Certainly, the above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (7)
1. the plastic packaging motor for outdoor fan of air-conditioner, it includes stator (1), rotation is arranged on the rotor (2) in stator (1), the rotating shaft (3) of rotary power is received from rotor (2), be arranged on the wire clamp (4) on stator (1) lead-out wire, rotor (2) is fixed in rotating shaft (3), it is characterized in that: also include the front end housing (5) being positioned at stator (1) front end, be positioned at the rear end cap (6) of stator (1) rear end, stator (1), rear end cap (6) carries out the shaping formation integral structure of plastic packaging by thermoset plastics parcel, thermoset plastics forms the plastic shell (7) of hollow, the front opening of plastic shell (7) forms the seam (71) be communicated with plastic shell (7) inside, front end housing (5) pressing is fixed on seam (71), the output of rotating shaft (3) stretches out plastic shell (7) outside through front end housing (5), rotating shaft (3) is respectively by bearing (8) and front end housing (5), rear end cap (6) is rotationally connected.
2. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 1, it is characterized in that: the front end of described plastic shell (7) protrudes out the annular flange flange (72) around seam (71), the outer peripheral edges of front end housing (5) are bent to form the annular clip slot (51) mated with annular flange flange (72), and annular clip slot (51) clamps and is fixed in annular flange flange (72).
3. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 1, it is characterized in that: the inner peripheral of described front end housing (5) is bent to form the bearing slot portion (52) for installing bearing (8), one of them bearing (8) is arranged between bearing slot portion (52) and rotating shaft (3), and bearing slot portion (52) pressing is fixed in the outer ring peripheral surface of this bearing (8).
4. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 3, is characterized in that: the front end of described bearing slot portion (52) bends inwards and forms the shielding part (53) of covering in bearing (8) front.
5. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 1, it is characterized in that: the circumferential exterior surface of described plastic shell (7) evenly forms multiple installation portion (73), each installation portion (73) all offers two installing holes (74).
6. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 1, is characterized in that: described front end housing (5) and rear end cap (6) are metal material.
7. a kind of plastic packaging motor for outdoor fan of air-conditioner according to claim 1 ~ 6 any one, it is characterized in that: the open rearward end of described plastic shell (7), rear end cap (6) hides at this opening part, and the outer peripheral edges of rear end cap (6) are entrenched in plastic shell (7) and are sealed by this opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774110.9U CN204290556U (en) | 2014-08-29 | 2014-12-09 | A kind of plastic packaging motor for outdoor fan of air-conditioner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014204953736 | 2014-08-29 | ||
| CN201420495373 | 2014-08-29 | ||
| CN201420774110.9U CN204290556U (en) | 2014-08-29 | 2014-12-09 | A kind of plastic packaging motor for outdoor fan of air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290556U true CN204290556U (en) | 2015-04-22 |
Family
ID=52873683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774110.9U Expired - Fee Related CN204290556U (en) | 2014-08-29 | 2014-12-09 | A kind of plastic packaging motor for outdoor fan of air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932829A (en) * | 2016-07-04 | 2016-09-07 | 湖州鸿远电机有限公司 | Stable motor |
| CN106059196A (en) * | 2016-07-04 | 2016-10-26 | 湖州鸿远电机有限公司 | Quick heat radiation motor |
-
2014
- 2014-12-09 CN CN201420774110.9U patent/CN204290556U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932829A (en) * | 2016-07-04 | 2016-09-07 | 湖州鸿远电机有限公司 | Stable motor |
| CN106059196A (en) * | 2016-07-04 | 2016-10-26 | 湖州鸿远电机有限公司 | Quick heat radiation motor |
| CN106059196B (en) * | 2016-07-04 | 2018-04-13 | 湖州鸿远电机有限公司 | A kind of motor of rapid heat dissipation |
| CN105932829B (en) * | 2016-07-04 | 2018-05-22 | 湖州鸿远电机有限公司 | A kind of stable motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171017 Address after: 519185 Guangdong Province, Zhuhai city Doumen District Baijiao town new area Yongfeng Road No. 10 Co-patentee after: HEFEI TONGDELI ELECTRICAL MANUFACTURING CO., LTD. Patentee after: Zhuhai Tongde Electrical Equipment Co., Ltd. Address before: 519185 Guangdong Province, Zhuhai city Doumen District Baijiao town new area Yongfeng Road No. 10 Patentee before: Zhuhai Tongde Electrical Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |