CN202068257U - End cover of uniphase brushless DC motor - Google Patents
End cover of uniphase brushless DC motor Download PDFInfo
- Publication number
- CN202068257U CN202068257U CN201120151047XU CN201120151047U CN202068257U CN 202068257 U CN202068257 U CN 202068257U CN 201120151047X U CN201120151047X U CN 201120151047XU CN 201120151047 U CN201120151047 U CN 201120151047U CN 202068257 U CN202068257 U CN 202068257U
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- China
- Prior art keywords
- brushless
- motor
- end cover
- direct current
- end cap
- 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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Abstract
The utility model relates to the technical field of a motor, in particular to an end cover of a uniphase brushless DC motor. The end cover solves the problems of unreasonable design of the prior art and the like and comprises a body, wherein a bearing seat, through which a rotor shaft is inserted, is arranged at the center of the body; and the end cover is characterized in that a plurality of fan-like accommodating areas are arranged at one end of the body. Compared with the prior art, the end cover of the uniphase brushless DC motor has the advantages of reasonable design, simple and compact structure, convenience in layout of parts, lower cost of construction, and convenience in assembly and disassembly.
Description
Technical field
The utility model relates to technical field of motors, especially relates to a kind of brushless single phase direct current machine end cap.
Background technology
Brshless DC motor is made up of motor body and driver, is a kind of typical electromechanical integrated product.Brushless electric machine is meant the motor of brushless and commutator, claims commutatorless machine again.The motor of DC Brushless Motor itself is the energy converting between mechanical part, and it also has transducer except armature, permanent magnet excitation two parts.Motor itself is the core of dc brushless motor, and it not only is related to performance index, noise and vibration, reliability and useful life etc., also relates to manufacturing expense and product cost.Owing to adopt permanent magnetic field, make dc brushless motor break away from the traditional design and the structure of general direct current machine, satisfy the requirement of various application markets.
Electric motor end cap design of the prior art is reasonable inadequately, is difficult to layout, and the dismounting difficulty is big, and manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple and compact for structure, is convenient to the brushless single phase direct current machine end cap of parts layout.
For achieving the above object, the utility model has adopted following technical proposal: this brushless single phase direct current machine end cap, comprise body, and be provided with the bearing pedestal that inserts for armature spindle at the center of body, it is characterized in that an end of described body is provided with some disposal areas that are fan-like pattern.
In above-mentioned brushless single phase direct current machine end cap, an end of described body is provided with earthing rod.
In above-mentioned brushless single phase direct current machine end cap, an end of described body is provided with fixed leg.
In above-mentioned brushless single phase direct current machine end cap, described body is provided with some location holes.
Compared with prior art, the advantage of this brushless single phase direct current machine end cap is: reasonable in design, simple and compact for structure, be convenient to the parts layout, and the cost cost is lower, can carry out dismounting easily.
Description of drawings
Fig. 1 is the main TV structure schematic diagram that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Among the figure, body 1, disposal area 11, earthing rod 12, fixed leg 13, location hole 14, bearing pedestal 2.
Embodiment
As illustrated in fig. 1 and 2, this brushless single phase direct current machine end cap comprises body 1, is provided with the bearing pedestal 2 that inserts for armature spindle at the center of body 1.One end of body 1 is provided with some disposal areas 11 that are fan-like pattern, and disposal area 11 is three in the present embodiment.One end of body 1 is provided with earthing rod 12.One end of body 1 is provided with fixed leg 13.Body 1 is provided with some location holes 14.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, disposal area 11, earthing rod 12, fixed leg 13, location hole 14, bearing pedestal 2 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (4)
1. a brushless single phase direct current machine end cap comprises body (1), is provided with the bearing pedestal (2) that inserts for armature spindle at the center of body (1), it is characterized in that an end of described body (1) is provided with some disposal areas (11) that are fan-like pattern.
2. brushless single phase direct current machine end cap according to claim 1 is characterized in that an end of described body (1) is provided with earthing rod (12).
3. brushless single phase direct current machine end cap according to claim 1 and 2 is characterized in that an end of described body (1) is provided with fixed leg (13).
4. brushless single phase direct current machine end cap according to claim 1 and 2 is characterized in that described body (1) is provided with some location holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120151047XU CN202068257U (en) | 2011-05-12 | 2011-05-12 | End cover of uniphase brushless DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120151047XU CN202068257U (en) | 2011-05-12 | 2011-05-12 | End cover of uniphase brushless DC motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068257U true CN202068257U (en) | 2011-12-07 |
Family
ID=45062110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120151047XU Expired - Fee Related CN202068257U (en) | 2011-05-12 | 2011-05-12 | End cover of uniphase brushless DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068257U (en) |
-
2011
- 2011-05-12 CN CN201120151047XU patent/CN202068257U/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: 20111207 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |