CN2291741Y - Composite external stator core - Google Patents
Composite external stator core Download PDFInfo
- Publication number
- CN2291741Y CN2291741Y CN 97217836 CN97217836U CN2291741Y CN 2291741 Y CN2291741 Y CN 2291741Y CN 97217836 CN97217836 CN 97217836 CN 97217836 U CN97217836 U CN 97217836U CN 2291741 Y CN2291741 Y CN 2291741Y
- Authority
- CN
- China
- Prior art keywords
- stator core
- external stator
- face
- utility
- model
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a composite external stator core. Six positioning holes of the utility model are in a wedge shape, positioning end faces are higher than other external edge end faces, and six flanges are formed. Fasteners can be penetrated through the positioning holes, and can clamp the top and the bottom end surfaces of the iron core. The utility model has the advantages of simple manufacturing technique, low cost, good connecting effect, and regular end face, and a front and a back end caps are tightly matched.
Description
The utility model relates to a kind of improvement of external stator core parts of motor, and this parts are applicable to automobile, the tractor brushless generator of various models.
Past, the external stator core of automotive brushless generator mostly adopts rivet to fix or weld fixedly connected, need the machine tooling location like this, argon arc welding or winding production technology are adopted in the improvement that had afterwards, and it is not only firm to do the external stator core connection like this, the stock utilization height, end face is neat appearance also, but because of its manufacturing process complexity, production cost increases, the incompatibility small lot batch manufacture.
Task of the present utility model is that a kind of compound motor external stator core will be provided, and its manufacturing process is simple, and cost is low, is connected firmly, and end face is neat, and need not process can be directly in cooperating closely with forward and backward lid.
Task of the present utility model is to finish in such a way, there are 6 location holes at the external stator core edge of this motor, its distribution is uniform, and profile is wedge shape, the location end face is than other outward flange end face height, cramp firmly blocks on upper and lower two end faces of outer fixed core, front and rear cover also respectively has 6 sizes and the suitable shrinkage pool of location end face, front and rear cover and external stator core are fitted, the manufacturing process of this external stator core is easy, and the button card connection is firm, and production cost is low, neat on the end face, the external stator core position can not moved.
Below in conjunction with accompanying drawing the utility model is further elaborated.
Fig. 1 is a compound external stator core front view of the present utility model.
Fig. 2 is a compound external stator core end view of the present utility model.
As can be seen from Figure 1, on the compound external stator core (1) of this motor 6 location holes (2) are arranged, these location holes (2) are wedge shape, and its distribution is that cramp can pass two end faces (3) and (4) up and down that location hole (2) blocks external stator core (1) firmly uniformly.
Fig. 2 then is the end view of just observing from the upper side, location end face (5) is than other outward flange end face (6) height, make location end face (5) become a flange, cramp (7) blocks two end faces (3), (4) of external stator core (1) tightly, so 6 shrinkage pools are respectively arranged on the front and rear cover edge of this generator, the size of these shrinkage pools is and location end face flange sizableness, and front and rear cover and external stator core after the assembling are closely cooperated.
Claims (1)
1, a kind of by location hole (2), the compound external stator core that location end face (5) and outward flange end face (6) are formed, it is characterized in that: this compound external stator core (1) has 6 location holes (2), these location holes (2) are wedge shape, its distribution is uniform, location end face (5) forms flange than other outward flange end face (6) height, and cramp (7) can pass from location hole (2) and block upper and lower end face (3), (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217836 CN2291741Y (en) | 1997-05-15 | 1997-05-15 | Composite external stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217836 CN2291741Y (en) | 1997-05-15 | 1997-05-15 | Composite external stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2291741Y true CN2291741Y (en) | 1998-09-16 |
Family
ID=33934261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217836 Expired - Fee Related CN2291741Y (en) | 1997-05-15 | 1997-05-15 | Composite external stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2291741Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873022A (en) * | 2010-06-21 | 2010-10-27 | 华北电力大学 | AC motor structure capable of eliminating stator core buckle slab external squirrel cage effect |
-
1997
- 1997-05-15 CN CN 97217836 patent/CN2291741Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873022A (en) * | 2010-06-21 | 2010-10-27 | 华北电力大学 | AC motor structure capable of eliminating stator core buckle slab external squirrel cage effect |
| CN101873022B (en) * | 2010-06-21 | 2012-01-11 | 华北电力大学 | AC motor structure capable of eliminating stator core buckle slab external squirrel cage effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2291741Y (en) | Composite external stator core | |
| CN209740087U (en) | Motor turnover mechanism | |
| CN212500671U (en) | Edge covering structure of plastic machine cover | |
| CN2440282Y (en) | Motor with built-in driving and controlling circuit | |
| CN210338134U (en) | Instrument headlight integrated configuration of electric motor car | |
| CN210450780U (en) | Technical improvement of alloy steel gear ring die | |
| CN207241596U (en) | Roof-rack improved structure | |
| CN216886498U (en) | Matching structure of coat hook and B column | |
| CN217233070U (en) | Intelligent door lock shell structure | |
| CN210118024U (en) | Automobile trunk handle external member | |
| CN2187339Y (en) | Plug of computer connector | |
| CN2241930Y (en) | Universal case frame structure for low-voltage distribution case | |
| CN221162574U (en) | Lower decorative plate of integrated claw rear bumper | |
| CN215663758U (en) | Middle box of electric motorcycle | |
| CN212551372U (en) | Bending device for automobile spare and accessory parts | |
| CN220315214U (en) | Integrated front triangle frame | |
| CN212022878U (en) | Modular combined vehicle frame | |
| CN215663675U (en) | Front wheel arch guard plate | |
| CN217197617U (en) | Novel electric vehicle wheel made of composite material | |
| CN217486515U (en) | Die-casting formed magnesium alloy mobile phone middle plate | |
| CN214057737U (en) | Truck high top cover | |
| CN220970895U (en) | Cutting equipment that children's bicycle handle processing was used | |
| CN215936795U (en) | Cabinet door handle | |
| CN205239128U (en) | Automobile storage battery installing bracket | |
| CN221828707U (en) | Be used for new energy automobile motor end cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |