CN203301277U - Wire protecting frame of outer-rotor motor - Google Patents
Wire protecting frame of outer-rotor motor Download PDFInfo
- Publication number
- CN203301277U CN203301277U CN2013203519919U CN201320351991U CN203301277U CN 203301277 U CN203301277 U CN 203301277U CN 2013203519919 U CN2013203519919 U CN 2013203519919U CN 201320351991 U CN201320351991 U CN 201320351991U CN 203301277 U CN203301277 U CN 203301277U
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- China
- Prior art keywords
- support body
- rotor motor
- shape
- stator
- wire protecting
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- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides a wire protecting frame of an outer-rotor motor and belongs to the electromechanical technical field. With the wire protecting frame of the outer-rotor motor adopted, the problems of short-circuit states of coils at two ends of a stator and disorderly coil winding of an outer-rotor motor in the prior art can be solved. The wire protecting frame of the outer-rotor motor includes an integrally-manufactured frame body which is made of plastics; the frame body is circular; the center of the frame body is provided with a sleeve which protrudes out from the surface of the frame body; a shaft hole is formed in the sleeve; a plurality of wire winding grooves are uniformly distributed at the outer periphery of the frame body; and a plurality of positioning parts are uniformly distributed at the inner periphery of the frame body. The wire protecting frame of the outer rotor motor of the utility model is advantageous in that the wire protecting frame can prevent the short-circuit states of the coils at the two ends of the stator and enables neatness for the coils wound on the stator.
Description
Technical field
The utility model belongs to the mechanical ﹠ electrical technology field, has related to a kind of external rotor electric machine, has related in particular to a kind of coil holder that protects of external rotor electric machine.
Background technology
The rotor of external rotor electric machine is positioned at the outside of stator, and by producing magnetic field after the stator energising, this magnetic fields is to rotor and rotor is rotated.Have winding slot on stator, be wound with coil on winding slot, comparatively mixed and disorderly between this coil.Simultaneously, the two ends of stator easily contact with the two end cap of external rotor, cause short circuit.
Summary of the invention
The utility model, for the problems referred to above that prior art exists, has proposed a kind of coil holder that protects of external rotor electric machine, and this protects coil holder and can prevent the coil short at stator two ends and can make the neat advantage of coil that is wound on stator.
The utility model is by sending the row technical scheme to realize: a kind of external rotor electric machine protect coil holder, be arranged on the end of stator, comprise the support body that integral type is made, it is characterized in that, described support body adopts plastics to make, and the shape of described support body is rounded, described support body middle part has the sleeve that protrudes from the support body surface, be formed with axis hole in described sleeve, the peripheral part of described support body is evenly equipped with several winding slots, and the interior perimembranous of described support body is evenly equipped with several location divisions.
Above-mentioned a kind of external rotor electric machine protect coil holder, the number of described winding slot is 16.
Above-mentioned a kind of external rotor electric machine protect coil holder, the shape of described winding slot takes the shape of the letter U.
Above-mentioned a kind of external rotor electric machine protect coil holder, the shape of described location division takes the shape of the letter U.
Compared with prior art, the coil holder that protects of this external rotor electric machine has advantages of the coil short that prevents the stator two ends and can make the coil that is wound on stator neat.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is along the profile of A-A in Fig. 1.
In figure, 1, support body; 2, sleeve; 3, axis hole; 4, winding slot; 5, location division.
Embodiment
Be below specific embodiment of the utility model, and by reference to the accompanying drawings the technical solution of the utility model be further described, but the utility model is not limited to these embodiment.
As illustrated in fig. 1 and 2, a kind of external rotor electric machine protect coil holder, be arranged on the end of stator, comprise the support body 1 that integral type is made, support body 1 adopts plastics to make, and the shape of support body 1 is rounded, support body 1 middle part has the sleeve 2 that protrudes from support body 1 surface, be formed with axis hole 3 in sleeve 2, the peripheral part of support body 1 is evenly equipped with several winding slots 4, and the interior perimembranous of support body 1 is evenly equipped with several location divisions 5.
The number of winding slot 4 is 16, and the shape of winding slot 4 takes the shape of the letter U, and the shape of location division 5 takes the shape of the letter U.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements 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.
Claims (4)
1. an external rotor electric machine protects coil holder, be arranged on the end of stator, comprise the support body (1) that integral type is made, it is characterized in that, described support body (1) adopts plastics to make, the shape of described support body (1) is rounded, described support body (1) middle part has the sleeve (2) that protrudes from the support body surface, be formed with axis hole (3) in described sleeve (2), the peripheral part of described support body (1) is evenly equipped with several winding slots (4), and the interior perimembranous of described support body (1) is evenly equipped with several location divisions (5).
A kind of external rotor electric machine according to claim 1 protect coil holder, it is characterized in that, the number of described winding slot (4) is 16.
A kind of external rotor electric machine according to claim 1 and 2 protect coil holder, it is characterized in that, the shape of described winding slot (4) takes the shape of the letter U.
A kind of external rotor electric machine according to claim 3 protect coil holder, it is characterized in that, the shape of described location division (5) takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203519919U CN203301277U (en) | 2013-06-19 | 2013-06-19 | Wire protecting frame of outer-rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203519919U CN203301277U (en) | 2013-06-19 | 2013-06-19 | Wire protecting frame of outer-rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301277U true CN203301277U (en) | 2013-11-20 |
Family
ID=49577260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203519919U Expired - Fee Related CN203301277U (en) | 2013-06-19 | 2013-06-19 | Wire protecting frame of outer-rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301277U (en) |
-
2013
- 2013-06-19 CN CN2013203519919U patent/CN203301277U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20200619 |