CN203104172U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN203104172U CN203104172U CN 201320014625 CN201320014625U CN203104172U CN 203104172 U CN203104172 U CN 203104172U CN 201320014625 CN201320014625 CN 201320014625 CN 201320014625 U CN201320014625 U CN 201320014625U CN 203104172 U CN203104172 U CN 203104172U
- Authority
- CN
- China
- Prior art keywords
- motor
- end cap
- stator
- holder
- end plate
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a motor. The motor comprises a motor housing, a motor rotating shaft, a rotor, a stator and end caps, wherein the motor rotating shaft, the rotor, the stator and the end caps are disposed in the housing, and the end caps are arranged on two ends of the stator. A wind guide plate is disposed outside a tail portion of the motor housing. Two sides of the wind guide plate are equipped with a plurality of wind guide grooves. The end caps and the stator are in fixed connection via bolts. The motor has a simple structure and is economical and practical. Clamped connection between the end caps and the stator helps to guarantee coaxiality between the stator and the rotor of the motor, and the service life of the motor is prolonged.
Description
Technical field
The utility model relates to a kind of motor.
Background technology
In electric machine structure, stator, rotor, end cap are the three big parts of forming motor.And end cap can be divided into: cast iron end cap, aluminium die casting end cap, thin plate stretching end cap or the like form.And aluminium die casting end cap is current mode relatively more commonly used.Existing end cap substantially all is to have a monolithic case, and shell is provided with some through holes then.Because adopt monoblock cast, radiating effect is poor, temperature rise is higher, influences the life-span of motor to a certain extent.
The utility model content
The technical problems to be solved in the utility model is: the motor that provide a kind of simple in structure, economical and practical, heat dispersion is high.
In order to overcome the defective that exists in the background technology, the utility model solves the technical scheme that its technical problem adopts and is:
A kind of motor, the end cap that comprises motor housing and be in the interior machine shaft of motor housing, rotor, stator, stator two ends; The afterbody arranged outside of described motor housing has wind deflector, described wind deflector both sides be provided with some wind guide tanks; Be bolted to connection between described end cap and the stator; At least be provided with 4 projectioies on the described end cap, this projection is uniformly distributed on the end cap; Described projection and described stator engagement connection; Described end cap comprises end plate, plurality of fixed seat and a bearing chamber, described bearing chamber is positioned at the end plate center, connect by circumferential reinforcement between the described holder, be connected by shaft orientation reinforcing rib between described end plate and the holder, described end plate, holder and bearing chamber are one-body molded; Described electric motor end cap comprises the rear end cap that front end housing is connected with fan blade, and the end plate of described rear end cap is Openworks shape, and described holder is provided with axially extending bore.
Described motor housing afterbody also is provided with blower fan.
Wind scooper also is set on the described blower fan.
The utility model has solved the defective that exists in the background technology, can guarantee the axiality of the stator and the rotor of motor by the engagement connection of end cap and stator, improve the useful life of motor, the utility model is simple in structure, economic and practical, adopt the structure of full open model to make the perfect heat-dissipating of motor, save cost, the production efficiency height.
Description of drawings
Figure l is a structural representation of the present utility model;
Fig. 2 is an external structure schematic diagram of the present utility model.
Embodiment
Shown in Figure 2 as Fig. 1, a kind of motor, the end cap 5 that comprises motor housing 6 and be in machine shaft 1 in the motor housing 6, rotor 2, stator 3, stator 3 two ends; The afterbody arranged outside of described motor housing 6 has wind deflector 7, described wind deflector 7 both sides be provided with some wind guide tanks 8; Be bolted to connection between described end cap 5 and the stator 3; At least be provided with 4 projectioies on the described end cap 5, this projection is uniformly distributed on the end cap; Described projection and described stator engagement connection; Described end cap comprises end plate, plurality of fixed seat and a bearing chamber, described bearing chamber is positioned at the end plate center, connect by circumferential reinforcement between the described holder, be connected by shaft orientation reinforcing rib between described end plate and the holder, described end plate, holder and bearing chamber are one-body molded; Described electric motor end cap comprises the rear end cap that front end housing is connected with fan blade, and the end plate of described rear end cap is Openworks shape, and described holder is provided with axially extending bore.
Described motor housing 6 afterbodys also are provided with blower fan 4.
Wind scooper 9 also is set on the described blower fan.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. a motor is characterized in that: the end cap that comprises motor housing and be in the interior machine shaft of motor housing, rotor, stator, stator two ends; The afterbody arranged outside of described motor housing has wind deflector, described wind deflector both sides be provided with some wind guide tanks; Be bolted to connection between described end cap and the stator; At least be provided with 4 projectioies on the described end cap, this projection is uniformly distributed on the end cap; Described projection and described stator engagement connection; Described end cap comprises end plate, plurality of fixed seat and a bearing chamber, described bearing chamber is positioned at the end plate center, connect by circumferential reinforcement between the described holder, be connected by shaft orientation reinforcing rib between described end plate and the holder, described end plate, holder and bearing chamber are one-body molded; Described electric motor end cap comprises the rear end cap that front end housing is connected with fan blade, and the end plate of described rear end cap is Openworks shape, and described holder is provided with axially extending bore.
2, a kind of motor according to claim 1 is characterized in that: described motor housing afterbody also is provided with blower fan.
3, a kind of motor according to claim 2 is characterized in that: wind scooper also is set on the described blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014625 CN203104172U (en) | 2013-01-11 | 2013-01-11 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014625 CN203104172U (en) | 2013-01-11 | 2013-01-11 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104172U true CN203104172U (en) | 2013-07-31 |
Family
ID=48855548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014625 Expired - Fee Related CN203104172U (en) | 2013-01-11 | 2013-01-11 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104172U (en) |
-
2013
- 2013-01-11 CN CN 201320014625 patent/CN203104172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |