CN201226463Y - External rotor motor - Google Patents
External rotor motor Download PDFInfo
- Publication number
- CN201226463Y CN201226463Y CNU2008200994375U CN200820099437U CN201226463Y CN 201226463 Y CN201226463 Y CN 201226463Y CN U2008200994375 U CNU2008200994375 U CN U2008200994375U CN 200820099437 U CN200820099437 U CN 200820099437U CN 201226463 Y CN201226463 Y CN 201226463Y
- Authority
- CN
- China
- Prior art keywords
- terminal block
- motor
- external rotor
- motor windings
- electric machine
- 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 an outer rotor motor, which comprises a motor winding, an insulating board matched with the motor winding, and motor end covers. The outer rotor motor is characterized in that a terminal board is arranged on the motor winding; Threading holes that the copper wires of the motor winding can pass through and applied copper used for connection are arranged on the terminal board. The outer rotor motor has the advantages that the copper wires of the motor winding can be led out without needing dacron lines; the surface of the motor winding is level; the total height of the motor is reduced; the production efficiency is high; the motor can be repaired easily; the insulating paint can be effectively attached to the surface of the motor winding, which is effective for insulation.
Description
Technical field
The utility model relates to a kind of external rotor electric machine.
Background technology
At present, the mode of connection of the external rotor electric machine of Shi Yonging is on the market: be located at drawing on the copper cash of motor windings with alkyd glass lacquer pipe box, stack is piled up then, comes colligation to fix with polyester thread again, and production efficiency is low.Such mode of connection has increased the height of motor windings, and surface irregularity, and electric motor end cap is pressed not in place, and easily copper cash is weighed wounded; In addition, need when motor is reprocessed polyester thread is taken apart, again the end of a thread is extracted out and could be checked whether winding has broken string with universal instrument; Effectively on the copper cash attached to motor windings, insulation property are poor for side again, insulating varnish.
The utility model content
The utility model be overcome the deficiencies in the prior art and provide a kind of do not need that polyester thread just can be with motor windings draw orderly the drawing of copper cash, the motor windings surfacing, can reduce the total height of whole motor, the production efficiency height, reprocess easily a kind of external rotor electric machine of good insulating.
In order to achieve the above object, the utility model is achieved in that it is a kind of external rotor electric machine, comprises motor windings, the insulation board that cooperates with motor windings and electric motor end cap; It is characterized in that: on motor windings, be provided with terminal block, on terminal block, be provided with the deposited copper that through wires hole that the copper cash of motor windings can pass and wiring are used.
Described terminal block is fixed on the insulation board, thereby itself and motor windings are located.
Described terminal block is set on the insulation board, on insulation board, be provided with the boss on the axially movable band of restriction terminal block inclined-plane, be provided with in the corresponding position of terminal block and it can be slipped into and jammed bayonet socket from the inclined-plane of boss, on terminal block, also be provided with the recess that cooperates with the insulation board convex tendon, thereby prevent that terminal block from radially rotating.
On described terminal block, be provided with and be used for the thermostat fairlead that outer lead mouth that outside lead passes and thermostat lead-in wire pass.
On described terminal block, be provided with the fairlead that lead-out wire passes.
Between described terminal block and motor windings, be provided with insulating washer.
Be positioned on the described terminal block end cap below be provided with insulated end cover.
The utility model advantage compared with prior art is, do not need polyester thread just the copper cash of motor windings can be drawn, and the motor windings surfacing has reduced the total height of whole motor, the production efficiency height, reprocesses easily; Insulating varnish can be effectively attached to the surface of motor windings, good insulating.
Description of drawings
Fig. 1 is the stereogram that the utility model removes electric motor end cap;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A sectional drawing that adds electric motor end cap of Fig. 2;
Fig. 4 is the B-B sectional drawing that adds electric motor end cap of Fig. 2;
Fig. 5 is the vertical view of terminal block;
Fig. 6 is the utility model user mode figure.
Embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 6, it is a kind of external rotor electric machine, insulation board 4 that comprise motor windings 3, cooperates with motor windings and electric motor end cap 5.Be provided with terminal block 1 on motor windings, be provided with the deposited copper 2 that through wires hole 11 that the copper cash of motor windings can pass and wiring are used on terminal block, through wires hole is positioned at and applies near the copper, is convenient to wiring and uses.In the present embodiment, terminal block 1 is fixed on the insulation board 4, thereby itself and motor windings 3 are located; Terminal block is set on the insulation board, on insulation board, be provided with the boss 42 on the axially movable band of restriction terminal block inclined-plane, be provided with in the corresponding position of terminal block and it can be slipped into and jammed bayonet socket 16 from the inclined-plane of boss, on terminal block, also be provided with the recess 15 that cooperates with insulation board convex tendon 41, thereby prevent that terminal block from radially rotating; During installation, with the bayonet socket alignment boss, recess is aimed at convex tendon, and toward pressing down, under the inclined-plane of boss guiding, thereby terminal block is blocked and can not move axially by boss with terminal block, and convex tendon cooperates with recess, thereby terminal block can not be rotated.Be provided with the fairlead 12 that thermostat fairlead 14 that the outer lead mouth 13 that is used for outside lead and passes, thermostat lead-in wire pass and lead-out wire 8 pass on terminal block 1, convenient lead-in wire passes through.Between terminal block 1 and motor windings 3, be provided with insulating washer 7; Be positioned on the terminal block end cap below be provided with insulated end cover 6.
Claims (7)
1, a kind of external rotor electric machine comprises motor windings, the insulation board that cooperates with motor windings and electric motor end cap; It is characterized in that: on motor windings (3), be provided with terminal block (1), on terminal block, be provided with the deposited copper (2) that through wires hole (11) that the copper cash of motor windings can pass and wiring are used.
2, a kind of external rotor electric machine according to claim 1 is characterized in that: described terminal block (1) is fixed on the insulation board (4), thereby itself and motor windings (3) are located.
3, a kind of external rotor electric machine according to claim 1 and 2, it is characterized in that: described terminal block (1) is set on the insulation board (4), on insulation board, be provided with the boss (42) on the axially movable band of restriction terminal block inclined-plane, be provided with in the corresponding position of terminal block and it can be slipped into and jammed bayonet socket (16) from the inclined-plane of boss, on terminal block, also be provided with the recess (15) that cooperates with insulation board convex tendon (41), thereby prevent that terminal block from radially rotating.
4, a kind of external rotor electric machine according to claim 1 is characterized in that: be provided with on described terminal block (1) and be used for the thermostat fairlead (14) that outer lead mouth (13) that outside lead passes and thermostat lead-in wire pass.
5, a kind of external rotor electric machine according to claim 1 is characterized in that: be provided with the fairlead (12) that lead-out wire passes on described terminal block.
6, a kind of external rotor electric machine according to claim 1 is characterized in that: be provided with insulating washer (7) between described terminal block (1) and motor windings (3).
7, a kind of external rotor electric machine according to claim 1 is characterized in that: the below that is positioned at end cap on described terminal block (1) is provided with insulated end cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994375U CN201226463Y (en) | 2008-07-10 | 2008-07-10 | External rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994375U CN201226463Y (en) | 2008-07-10 | 2008-07-10 | External rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226463Y true CN201226463Y (en) | 2009-04-22 |
Family
ID=40599365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200994375U Expired - Fee Related CN201226463Y (en) | 2008-07-10 | 2008-07-10 | External rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226463Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104769814A (en) * | 2012-10-15 | 2015-07-08 | 三菱电机株式会社 | Fixing structure, fixing method for wire connection plate, and rotating electrical machine |
-
2008
- 2008-07-10 CN CNU2008200994375U patent/CN201226463Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104769814A (en) * | 2012-10-15 | 2015-07-08 | 三菱电机株式会社 | Fixing structure, fixing method for wire connection plate, and rotating electrical machine |
| CN104769814B (en) * | 2012-10-15 | 2017-03-15 | 三菱电机株式会社 | The fixture construction of terminal plate, fixing means and electric rotating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG FANS-TECH ELECTRIC CO., LTD. Free format text: FORMER NAME: FANSHIDA ELECTROMECHANICAL CO., LTD.;SHUNDE ZONE;FOSHAN CITY |
|
| CP03 | Change of name, title or address |
Address after: 528305, No. 9, No. five, Sha Cheng Road, Daliang District, Shunde District, Guangdong, Foshan, two Patentee after: FANS-TECH ELECTRIC CO., LTD. Address before: Keyuan Shunde District of Ronggui high tech Industrial Development Zone, Guangdong province Foshan City Road 528305 No. 8 Patentee before: Foshan Shunde Fans-Tech Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20170710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |