CN201752085U - Single-phase brushless direct current motor with plastic reinforcing sleeve - Google Patents
Single-phase brushless direct current motor with plastic reinforcing sleeve Download PDFInfo
- Publication number
- CN201752085U CN201752085U CN2010202573698U CN201020257369U CN201752085U CN 201752085 U CN201752085 U CN 201752085U CN 2010202573698 U CN2010202573698 U CN 2010202573698U CN 201020257369 U CN201020257369 U CN 201020257369U CN 201752085 U CN201752085 U CN 201752085U
- Authority
- CN
- China
- Prior art keywords
- cover
- motor
- lower casing
- rotor
- direct current
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000007596 consolidation process Methods 0.000 claims description 29
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract 6
- 238000010276 construction Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a take single-phase brushless DC motor of plastics reinforcement cover, including the motor shaft on the cover be equipped with the stator overcoat be equipped with the rotor, the rotor include an iron cover the iron cover in the equipartition have a plurality of magnet, the iron cover forms a recess to the indent between two adjacent magnets the iron cover be equipped with annular plastics reinforcement cover outward the plastics reinforcement cover in be equipped with a plurality of can set up spacing in the recess, be equipped with on the position that plastics reinforcement cover and spacing correspond and link up the connect through hole of plastics reinforcement cover the plastics reinforcement cover outside be equipped with upper and lower casing of motor, upper and lower casing of motor pass through the fix with screw on the rotor, rotor and motor upper and lower casing install through two bearings the motor shaft on. The utility model provides a simple structure, the relative ratio of volume is energy-concerving and environment-protective and the single-phase brushless DC motor for ceiling fan of sound construction's plastics reinforcing cover.
Description
Technical field
The utility model relates to a kind of brushless single phase direct current machine with the plastic consolidation cover.
Background technology
Traditional ceiling-fan motor generally all is to adopt load motor, this electric machine structure complexity, production cost is than higher, and volume is relatively big, and existing ceiling-fan motor generally all is an internal stator, outer rotor designs, in order to reduce the overall volume of motor as far as possible, electric machine casing is done more and more thinlyyer, and electric machine casing is firm inadequately with being connected of rotor magnet, be easy to produce and become flexible, cause fault.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, and volume is the ceiling fan brushless single phase direct current machine of energy-conserving and environment-protective and well-set plastic consolidation cover relatively.
In order to achieve the above object, the utility model adopts following scheme:
A kind of brushless single phase direct current machine with the plastic consolidation cover, comprise motor shaft, on described motor shaft, be set with stator, outside described stator, be arranged with rotor, it is characterized in that: described rotor comprises an iron cover, in described iron cover, be evenly equipped with a plurality of magnet, the iron cover concaves and forms a groove between two adjacent magnet, outside described iron cover, be provided with annular plastics and reinforce cover, in described plastic consolidation cover, be provided with a plurality of positive stop strips that are arranged in the described groove, on the plastic consolidation cover position corresponding, be provided with the connecting through hole that connects described plastic consolidation cover with positive stop strip, outside described plastic consolidation cover, be provided with on the motor, lower casing, on the described motor, lower casing by screw on rotor, on described rotor and the motor, lower casing is installed on the described motor shaft by two bearings.
Aforesaid a kind of brushless single phase direct current machine with the plastic consolidation cover is characterized in that being provided with eight arc-shaped magnets in described iron cover.
Aforesaid a kind of brushless single phase direct current machine with the plastic consolidation cover is characterized in that described positive stop strip is four.
Aforesaid a kind of brushless single phase direct current machine with the plastic consolidation cover is characterized in that being respectively equipped with a plurality of louvres on described motor upper casing and motor lower casing.
Aforesaid a kind of brushless single phase direct current machine with the plastic consolidation cover, it is characterized in that described louvre is the semicircle louvre that caves inward on the upper and lower casing and form, described semicircle louvre is identical with the direction of motor rotation at the opening of upper and lower casing inside.
In sum, the utility model with respect to its beneficial effect of prior art is:
Between the iron of motor upper and lower shell and the fixed rotor magnet cover plastic consolidation cover is set in the utility model, effectively increases the intensity of motor upper and lower shell and the stability of raising motor, make overall structure safety firm.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a side schematic view of the present utility model;
Fig. 3 is the generalized section of A-A among Fig. 2;
Fig. 4 is the generalized section of B-B among Fig. 2;
Fig. 5 is a decomposing schematic representation of the present utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further described:
A kind of brushless single phase direct current machine shown in Fig. 1 to 5 with the plastic consolidation cover, comprise motor shaft 1, on described motor shaft 1, be set with stator 2, outside described stator 2, be arranged with rotor 3, described rotor 3 comprises iron cover 5, in described iron cover 5, be evenly equipped with a plurality of magnet 6, iron cover 5 concaves and forms a groove 7 between two adjacent magnet 6, outside described iron cover 5, be provided with annular plastics and reinforce cover 8, in described plastic consolidation cover 8, be provided with a plurality of positive stop strips 9 that are arranged in the described groove 7, on the corresponding position of plastic consolidation cover 8 and positive stop strip 9, be provided with and connect described plastic consolidation and overlap 8 connecting through hole 10, outside described plastic consolidation cover 8, be provided with on the motor, lower casing 11,12, on the described motor, lower casing 11,12 are fixed on the rotor 3 by screw 13, on described rotor 3 and the motor, lower casing 11,12 is installed on the described motor shaft 1 by two bearings 4.
Be provided with eight arc-shaped magnets 6 in the utility model in described iron cover 5, described arc-shaped magnet 6 is fixedly installed between adjacent two grooves 7.Described positive stop strip 8 is four.Described positive stop strip is disposed in the described groove 7 with screw 13 respectively, make plastic consolidation cover 8 and iron overlap between 5 be connected more firm; Plastic consolidation cover 8 has also increased motor upper casing 12 and motor lower casing 11 intensity, and safety is firm more to make motor integral body.
On described motor upper casing 12 and motor lower casing 11, be respectively equipped with a plurality of louvres 14 in the utility model.Described louvre 14 is the semicircle louvre that caves inward on the upper and lower casing 12,11 and form, and described semicircle louvre is identical with the direction of motor rotation at the opening of upper and lower casing 12,11 inside.Help motor distribute heat in the process of running, keep the motor operate as normal.
Claims (5)
1. brushless single phase direct current machine with plastic consolidation cover, comprise motor shaft (1), on described motor shaft (1), be set with stator (2), outside described stator (2), be arranged with rotor (3), it is characterized in that: described rotor (3) comprises an iron cover (5), in described iron cover (5), be evenly equipped with a plurality of magnet (6), iron cover (5) concaves and forms a groove (7) between adjacent two magnet (6), outside described iron cover (5), be provided with annular plastics and reinforce cover (8), in described plastic consolidation cover (8), be provided with a plurality of positive stop strips (9) that are arranged in the described groove (7), on plastic consolidation cover (8) position corresponding, be provided with the connecting through hole (10) that connects described plastic consolidation cover (8) with positive stop strip (9), outside described plastic consolidation cover (8), be provided with on the motor, lower casing (11,12), on the described motor, lower casing (11,12) be fixed on the rotor (3) by screw (13), on described rotor (3) and the motor, lower casing (11,12) is installed on the described motor shaft (1) by two bearings (4).
2. a kind of brushless single phase direct current machine with the plastic consolidation cover according to claim 1 is characterized in that being provided with eight arc-shaped magnets (6) in described iron cover (5).
3. a kind of brushless single phase direct current machine with the plastic consolidation cover according to claim 1 is characterized in that described positive stop strip (9) is four.
4. a kind of brushless single phase direct current machine with the plastic consolidation cover according to claim 1 is characterized in that being respectively equipped with a plurality of louvres (14) on described motor upper casing (12) and motor lower casing (11).
5. a kind of brushless single phase direct current machine according to claim 4 with the plastic consolidation cover, it is characterized in that described louvre (14) is a upper and lower casing (12,11) the semicircle louvre that caves inward on and form, described semicircle louvre is identical with the direction of motor rotation at the inner opening of upper and lower casing (12,11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202573698U CN201752085U (en) | 2010-07-06 | 2010-07-06 | Single-phase brushless direct current motor with plastic reinforcing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202573698U CN201752085U (en) | 2010-07-06 | 2010-07-06 | Single-phase brushless direct current motor with plastic reinforcing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752085U true CN201752085U (en) | 2011-02-23 |
Family
ID=43602494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202573698U Expired - Lifetime CN201752085U (en) | 2010-07-06 | 2010-07-06 | Single-phase brushless direct current motor with plastic reinforcing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133410A (en) * | 2011-12-05 | 2013-06-05 | 奇鋐科技股份有限公司 | Fan wheel structure of fan and production method thereof |
| CN104734394A (en) * | 2013-12-24 | 2015-06-24 | 建准电机工业股份有限公司 | Ceiling fan motor |
-
2010
- 2010-07-06 CN CN2010202573698U patent/CN201752085U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133410A (en) * | 2011-12-05 | 2013-06-05 | 奇鋐科技股份有限公司 | Fan wheel structure of fan and production method thereof |
| CN104734394A (en) * | 2013-12-24 | 2015-06-24 | 建准电机工业股份有限公司 | Ceiling fan motor |
| CN104734394B (en) * | 2013-12-24 | 2017-04-12 | 建准电机工业股份有限公司 | Ceiling fan motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110223 |
|
| CX01 | Expiry of patent term |