CN2170596Y - Printed winding electric machine - Google Patents
Printed winding electric machine Download PDFInfo
- Publication number
- CN2170596Y CN2170596Y CN 93224262 CN93224262U CN2170596Y CN 2170596 Y CN2170596 Y CN 2170596Y CN 93224262 CN93224262 CN 93224262 CN 93224262 U CN93224262 U CN 93224262U CN 2170596 Y CN2170596 Y CN 2170596Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- yoke plate
- magnetic poles
- magnetic pole
- 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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a printed winding electric machine, which is mainly used for an automobile condensing blower. Magnetic poles of a stator are a plurality of small cylinder bodies 1. A rear end cover is provided with an annular yoke plate 2, a plurality of cylindrical magnetic poles are distributed on the circumference of the annular center of the annular yoke plate equidistantly in the way that N and S poles are staggered, and the magnetic poles are comparatively thin and made of neodymium iron boron material. The utility model has small size and reduces the volume of the space occupied by a mechanical device of an automobile air conditioning; meanwhile, the performance can still meet the requirement of a blower of an automobile air conditioning. Therefore, the utility model creates conditions for enlarging the space between an operator cabin and a seat.
Description
The utility model relates to a kind of printed circuit motor.
Printed circuit motor is little owing to its volume, compact conformation, power big, speed-regulating range width, starting, braking are widely used in all trades and professions flexibly.Motor on the air conditioning for automobiles condensation fan also adopts printed circuit motor at present.The printed circuit motor magnetic pole adopts thicker loop configuration in the prior art, but trends towards increasing driver's cabin and passenger's seat space and reduce the spatial volume that holds the automobile electromechanical assembly in Automobile Design, thereby need dwindle the volume of various mechanical devices and parts.
The purpose of this utility model is a kind of volume attenuate is provided and the printed circuit motor that do not reduce performance requirement, dwindles the purpose that motor is taken up space to reach.
The utility model is achieved in that it is made up of front end housing, rotor, stator, brush, rear end cap, and it is characterized in that: magnetic pole of the stator is a plurality of little Cylinders (1); Also has annular yoke plate (2) on the rear end cap; A plurality of gardens cylindricality magnetic pole is equidistant to be distributed in the garden of annular yoke plate annular center on week with N, S utmost point over-over mode; Its pole material is a neodymium iron boron.
Be described further below in conjunction with drawings and Examples:
Fig. 1--be the utility model magnetic pole distribution front view
Fig. 2--be the utility model magnetic pole distribution vertical view
Among Fig. 1, Fig. 2,1--is that ndfeb magnetic pole 2 is yoke plate.
As shown in Figure 1 and Figure 2, the interior garden that magnetic conduction is arranged on the described printed circuit motor rear end cap is φ 45mm, outer garden is the annular yoke plate (2) of φ 88mm, it can or manufacture one with the rear end cap bonding, the mode that a plurality of garden cylindricality magnetic poles (1) replace with N, the S utmost point equidistantly distributes garden in annular yoke plate (2) annular center on week, and it is that mode and yoke plate (2) with bonding is fixed together.The size of magnetic pole (1) can be φ 15-17mm, thickness 3-5mm.Number of magnetic poles can be 8, magnetic pole optimum size φ 16mm, thick 4mm.
Good effect of the present utility model:
1, than prior art volume attenuate, relatively the motor axial dimension reduces 4mm with Novel magnetic pole in this pass. And its performance still can meet the demands, and sees the following form:
| Prior art | The utility model | |
| Voltage (V) | 12 | 12 |
| Electric current (A) | 6.5 | ≤6.7 |
| Rotating speed (turn to/min) | 2534 | ≥2600 |
| Fan static pressure (Pa) | 60 | ≥60 |
| Fan delivery (m3/min) | 14 | ≥13 |
2, the utility model pole material is a neodymium iron boron, and magnetic property is good, therefore can improve electrical machinery life by changing rotor sheet thickness.
Claims (2)
1, a kind of printed circuit motor, it is made up of front end housing, rotor, stator, brush, rear end cap, it is characterized in that: the magnetic pole of stator is a plurality of little Cylinders (1), annular yoke plate (2) is arranged on the rear end cap, cylindricality magnetic pole equidistant garden that is distributed in annular yoke plate annular center with N, S utmost point over-over mode in a plurality of gardens is on week, and its pole material is a neodymium iron boron.
2, printed circuit motor according to claim 1 is characterized in that: garden cylindricality magnetic pole (1) can be eight, and size can be φ 15-17mm, and thickness is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224262 CN2170596Y (en) | 1993-09-16 | 1993-09-16 | Printed winding electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224262 CN2170596Y (en) | 1993-09-16 | 1993-09-16 | Printed winding electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170596Y true CN2170596Y (en) | 1994-06-29 |
Family
ID=33802339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93224262 Expired - Fee Related CN2170596Y (en) | 1993-09-16 | 1993-09-16 | Printed winding electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170596Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115514153A (en) * | 2022-10-12 | 2022-12-23 | 中国农业大学 | Printed winding type lightweight electromagnetic energy collecting device |
-
1993
- 1993-09-16 CN CN 93224262 patent/CN2170596Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115514153A (en) * | 2022-10-12 | 2022-12-23 | 中国农业大学 | Printed winding type lightweight electromagnetic energy collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: GUILIN INST. OF ELECTRICAL APPLIANCE SCIENCE, MINISTRY OF MACHINE-BUILDINGAND ELECTRICAL INDUSTRY TO: MACHINERY INDUSTRY MINISTRY GUILIN ELECTRIC SCIENCE INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Guilin Electric Equipment Science Inst., Ministry of Machine Building Patentee before: Guilin Electrical Appliance Science Inst., Machine Building & Electronic Industr |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |