CN207691174U - A kind of commutator on motor - Google Patents
A kind of commutator on motor Download PDFInfo
- Publication number
- CN207691174U CN207691174U CN201721705892.0U CN201721705892U CN207691174U CN 207691174 U CN207691174 U CN 207691174U CN 201721705892 U CN201721705892 U CN 201721705892U CN 207691174 U CN207691174 U CN 207691174U
- Authority
- CN
- China
- Prior art keywords
- connecting sheet
- electric connecting
- face
- commutator segment
- commutator
- 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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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of commutators on motor,It is intended to provide that a kind of electric connecting sheet is not easily to fall off and stable connection,The nonabradable commutator on motor of commutator segment,Body includes commutator segment and electric connecting sheet,Commutator segment is equipped with the protective ring with commutator segment integrally connected,Commutator segment includes commutation end face,Protective ring includes protection end face,Commutate end face and protection end face integrally connected,Electric connecting sheet is equipped with connector,Connector includes the intensive aspect and limit body of integrally connected,Intensive aspect is in a circular table shape,Intensive aspect includes the bottom surface that top surface and diameter are less than top surface,Top surface is connect with electric connecting sheet,Limit body includes the arcwall face and confined planes of five integrally connecteds,Confined planes are more than bottom surface in the area of regular pentagon and confined planes,One end of five arcwall faces is connect with bottom surface,The other end of five arcwall faces is connect with confined planes,Five arcwall faces are bent upwards by the side of top surface to bottom surface,The groove coordinated with connector is provided on protective ring.
Description
Technical field
The utility model is related to a kind of commutators on motor.
Background technology
Commutator is changed in order to a component for allowing motor persistently to rotate down in AC permanent magnet series-wound motor
To device round, each tap being separately connected on rotor that is that several contact chips surround, outside connect two electrodes be known as brush with
Contact, while two therein are only contacted, if the not effect of commutator, that motor can only turn less than half-turn with regard to stuck
, can only be as electric brake.Commutator on motor does not protect well, and abrasion is easy to happen in the course of work；One
As motor on commutator electric connecting sheet connection be not sufficiently stable, be easy to fall off.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electric connecting sheet it is not easily to fall off and
The nonabradable commutator on motor of stable connection, commutator segment.
To achieve the above object, the utility model provides following technical solution：A kind of commutator on motor, packet
Body is included, body includes commutator segment and electric connecting sheet, and commutator segment is equipped with the protective ring with commutator segment integrally connected, commutator segment packet
Commutation end face is included, protective ring includes protection end face, and commutation end face is equipped with connection with protection end face integrally connected, electric connecting sheet
Part, connector include the intensive aspect and limit body of integrally connected, and intensive aspect is in a circular table shape, and intensive aspect includes that top surface and diameter are less than
The bottom surface of top surface, top surface are connect with electric connecting sheet, and limit body includes the arcwall face and confined planes of five integrally connecteds, and confined planes are in
The area of regular pentagon and confined planes is more than bottom surface, and one end of five arcwall faces connect with bottom surface, five arcwall faces it is another
End is connect with confined planes, and five arcwall faces are bent upwards by the side of top surface to bottom surface, are provided on protective ring and are matched with connector
The groove of conjunction.
Further, electric connecting sheet stretches out protective ring, and electric connecting sheet is placed on the axis direction of protective ring, electric connecting sheet packet
Include the hook being placed on top surface to bottom surface direction.
Further, commutator segment is equipped with antifriction layer, and antifriction layer includes protective layer and several antifriction pads, puts friction
Piece is hexagonal, and several antifriction pads are placed in cellular on protective layer.
The beneficial effects of the utility model：Intensive aspect is in a circular table shape, and top surface is connect with electric connecting sheet so that electric connecting sheet with
Intensive aspect 7 connects more secured, and the junction of electric connecting sheet and intensive aspect can bear the power of bigger, so that electrical connection
Piece is not easily to fall off；Five arcwall faces can be very good the power dispersion suffered by electric connecting sheet, and limit body setting in this way is so that be electrically connected
The pulling force that all angles are born in contact pin can ensure that electric connecting sheet is not easily to fall off well so that electric connecting sheet connects with commutator segment
What is connect more stablizes；The groove coordinated with connector is provided on protective ring so that connector is completely embedded with protective ring, five arcs
Shape face is extended to larger confined planes by smaller bottom surface so that five arcwall faces form good fastener with groove, connect
Part can bear the pulling force of bigger so that the connection of electric connecting sheet and commutator segment is more stable and not easily to fall off；Protective ring is set
Set the intensity enhancing so that the commutator segment at protective ring position so that the connection of electric connecting sheet and commutator segment is more stablized；Electrical connection
Piece stretches out protective ring, and electric connecting sheet is placed on the axis direction of protective ring, and electric connecting sheet includes being placed on top surface to bottom surface direction
Hook, to which electric connecting sheet is parallel with the axial direction of commutator, so that the setting of electric connecting sheet is more stablized, then reaches work
While making efficiency, it is also less prone to fall off；Commutator segment is equipped with antifriction layer, and antifriction layer includes protective layer and several antifriction
Piece, it is hexagonal to put friction plate, and several antifriction pads are placed in cellular on protective layer, and setting in this way so that commutator segment can be with
The time for bearing friction is longer so that commutator has longer physical life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the electric connecting sheet of the utility model embodiment and the structural schematic diagram of protective ring；
Fig. 3 is the vertical view of the limit body of the utility model embodiment；
Fig. 4 is the sectional view of the antifriction layer of the utility model embodiment.
Specific implementation mode
The utility model embodiment is described further referring to figs. 1 to Fig. 4.
A kind of electric connecting sheet is not easily to fall off and the nonabradable commutator on motor of stable connection, commutator segment.
The specific embodiment of the utility model：A kind of commutator on motor, including body, body include commutation
Piece 1 and electric connecting sheet 2, commutator segment 1 are equipped with the protective ring 3 with 1 integrally connected of commutator segment, and commutator segment 1 includes commutation end face 4,
Protective ring 3 includes protection end face 5, and commutation end face 4 and protection 5 integrally connected of end face, electric connecting sheet 2 are equipped with connector 6, connection
Part 6 includes the intensive aspect 7 and limit body 8 of integrally connected, and intensive aspect 7 is in a circular table shape, and intensive aspect 7 includes that top surface 9 and diameter are less than
The bottom surface 10 of top surface 9, top surface 9 are connect with electric connecting sheet 2 so that electric connecting sheet 2 is connect more secured with intensive aspect 7, is electrically connected
The junction of contact pin 2 and intensive aspect 7 can bear the power of bigger, so that electric connecting sheet 2 is not easily to fall off；Limit body 8 includes
The arcwall face 11 and confined planes 12 of five integrally connecteds, confined planes 12 are more than bottom surface in the area of regular pentagon and confined planes 12
10, one end of five arcwall faces 11 is connect with bottom surface 10, and the other end of five arcwall faces 11 is connect with confined planes 12, five
Arcwall face 11 is bent upwards by the side of top surface 9 to bottom surface 10, and five arcwall faces 11 can be very good will be suffered by electric connecting sheet 2
Power is disperseed, and the setting in this way of limit body 8 is so that the pulling force that electric connecting sheet 2 bears all angles can ensure electric connecting sheet well
2 is not easily to fall off so that electric connecting sheet 2 was connect with commutator segment 1 more stablizes；Be provided on protective ring 3 coordinate with connector 6 it is recessed
Slot so that connector 6 is completely embedded with protective ring 3, and five arcwall faces 11 extend to larger confined planes by smaller bottom surface 10
12 so that five arcwall faces 11 form good fastener with groove, and connector 6 can bear the pulling force of bigger so that be electrically connected
Contact pin 2 and the connection of commutator segment 1 are more stable and not easily to fall off；The setting of protective ring 3 makes the commutator segment 1 at 3 position of protective ring
Intensity enhancing, the practical minimum material of setting of protective ring 3 achievees the purpose that enhance 1 intensity of commutator segment, and to be electrically connected
Contact pin 2 and the connection of commutator segment 1 are more stablized；The setting of connector 6 further enhances electric connecting sheet 2 and is connect with commutator segment 1
Stability.
Electric connecting sheet 2 stretches out protective ring 3, and electric connecting sheet 2 is placed on the axis direction of protective ring 3, and electric connecting sheet 2 includes setting
Hook 13 on 10 direction of top surface 9 to bottom surface, to which electric connecting sheet 2 is parallel with the axial direction of commutator, so that electrical connection
The setting of piece 2 is more stablized, then while reach working efficiency, is also less prone to fall off.
Commutator segment 1 is equipped with antifriction layer 14, and antifriction layer 14 includes protective layer 15 and several antifriction pads 16, puts friction
Piece is hexagonal, and several antifriction pads 16 are placed in cellular on protective layer 15, and setting in this way allows commutator segment 1 to bear
The time of friction is longer so that commutator has longer physical life.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of commutator on motor, including body, body includes commutator segment and electric connecting sheet, it is characterized in that：It is described
Commutator segment is equipped with the protective ring with commutator segment integrally connected, and commutator segment includes commutation end face, and protective ring includes protection end face, is changed
To end face and protection end face integrally connected, electric connecting sheet is equipped with connector, and connector includes the intensive aspect and limit of integrally connected
Position body, intensive aspect is in a circular table shape, and intensive aspect includes the bottom surface that top surface and diameter are less than top surface, and top surface is connect with electric connecting sheet, limits
Position body includes the arcwall face and confined planes of five integrally connecteds, and confined planes are more than bottom surface in the area of regular pentagon and confined planes,
One end of five arcwall faces is connect with bottom surface, and the other end of five arcwall faces is connect with confined planes, five arcwall faces by
The side of top surface to bottom surface is bent upwards, and the groove coordinated with connector is provided on protective ring.
2. a kind of commutator on motor according to claim 1, it is characterized in that：The electric connecting sheet stretches out protection
Ring, electric connecting sheet are placed on the axis direction of protective ring, and electric connecting sheet includes the hook being placed on top surface to bottom surface direction.
3. a kind of commutator on motor according to claim 1, it is characterized in that：The commutator segment is equipped with antifriction
Layer is wiped, antifriction layer includes protective layer and several antifriction pads, and it is hexagonal to put friction plate, and several antifriction pads are in cellular
It is placed on protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705892.0U CN207691174U (en) | 2017-12-09 | 2017-12-09 | A kind of commutator on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705892.0U CN207691174U (en) | 2017-12-09 | 2017-12-09 | A kind of commutator on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691174U true CN207691174U (en) | 2018-08-03 |
Family
ID=62996786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705892.0U Expired - Fee Related CN207691174U (en) | 2017-12-09 | 2017-12-09 | A kind of commutator on motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691174U (en) |
-
2017
- 2017-12-09 CN CN201721705892.0U patent/CN207691174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314112 No. 17 Success Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee after: Jiaxing Ouyuan Electric Co., Ltd Address before: 314112 No. 17 Success Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee before: JIASHAN OUYUAN MICRO MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |