CN206490566U - A kind of rotor using double double independent windings of commutator single-chip group - Google Patents
A kind of rotor using double double independent windings of commutator single-chip group Download PDFInfo
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- CN206490566U CN206490566U CN201720173874.6U CN201720173874U CN206490566U CN 206490566 U CN206490566 U CN 206490566U CN 201720173874 U CN201720173874 U CN 201720173874U CN 206490566 U CN206490566 U CN 206490566U
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- independent windings
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Abstract
The utility model discloses a kind of rotor using double double independent windings of commutator single-chip group, the chip is silicon steel chip, any one copper hook of the commutator A and commutator B are corresponding with chip groove, the angle constituted is consistent, the rotor can realize the operation of slow-speed of revolution high-torque and the small torque operation of high rotating speed and energy-saving high rotating speed low-power simplex winding coil operation and four kinds of operational modes of the small torque mixed running of the high rotating speed of slow-speed of revolution high-torque and free switching, the rotor of the double independent windings of this pair of commutator single-chip group has cost low, advantage simple in construction, with wide market prospects.
Description
Technical field
The utility model is related to machine field, more particularly to a kind of electricity using double double independent windings of commutator single-chip group
Machine rotor.
Background technology
Existing direct current permanent magnet motor rotor is generally using single commutator, simplex winding, single-chip group structure, using the rotor knot
The direct current permanent magnet motor shortcoming of structure is inefficiency, and energy consumption is too high；Under high rotary speed working state, spark is excessive.To solve
The defect of above rotor, prior art has using double commutator, double winding, dual chip group structures, using the rotor structure
Direct current permanent magnet motor shortcoming be that volume is excessive, complex process, cost is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of using double double independent windings of commutator single-chip group
Rotor, realization have the slow-speed of revolution high-torque operation（Referred to as：Series operation）With the operation of high rotating speed small torque（Referred to as：It is in parallel
Operation）With energy-saving high rotating speed Low-torque, the operation of single group winding coil（Referred to as：Isolated operation）And slow-speed of revolution high-torque height turns
The small torque mixed running of speed（Referred to as：Mixed running）Four kinds of operational modes and free switching are solved on caused in the prior art
State multinomial defect.
To achieve the above object, the utility model provides following technical scheme：One kind is using double commutator single-chip groups
The rotor of double independent windings includes motor shaft, commutator A, winding coil A, chip, commutator B and winding coil B, described
Chip is located on motor shaft, and the chip two ends are respectively equipped with commutator A and commutator B, the commutator A and commutator B
Provided with copper hook, the chip is provided with groove, winding coil A, the commutator B is provided between the commutator A and groove and recessed
Winding coil B is provided between groove, the winding coil A and winding coil B are made up of coil.
It is preferred that, the chip is silicon steel chip.
It is preferred that, any one copper hook constituted angle corresponding with chip groove of the commutator A and commutator B
Unanimously.
It is preferred that, the commutator A and commutator B coiling starting copper hook position consistency.
It is preferred that, the commutator A and commutator B that is wrapped in originates two groups of coils of copper hook in same chip groove.
It is preferred that, the two ends of the chip are provided with ambroin end plate.
Beneficial effect using above technical scheme is：The utility model discloses one kind using double commutator single-chip groups
The rotor of double independent windings, the chip be silicon steel chip, any one copper hook of the commutator A and commutator B with
The angle that the corresponding groove of chip is constituted is consistent, and the rotor can realize the operation of slow-speed of revolution high-torque and the small torque fortune of high rotating speed
Row and energy-saving high rotating speed Low-torque simplex winding coil operation, and the high rotating speed of slow-speed of revolution high-torque four kinds of operational modes of small torque
And free switching, the rotor of the double independent windings of this pair of commutator single-chip group has the advantages that cost is low, simple in construction, has
There are wide market prospects.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the unfolding assumption diagram of the utility model structure.
Wherein, 1- motor shafts, 2- commutator A, 3- winding coil A, 4- chip, 5- commutator B, 6- winding coil B, 7- copper
Hook, 8- grooves, 9- ambroin end plates.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
The direct current permanent magnet motor, there is the operation of slow-speed of revolution high-torque（Series operation）With the operation of high rotating speed small torque（And through transport
OK）With energy-saving high rotating speed Low-torque, the operation of single group winding coil（Referred to as：Isolated operation）And the high rotating speed of slow-speed of revolution high-torque
Small torque mixed running（Mixed running）Four kinds of working conditions, and these four operational modes can realize free switching, control
Part is simple and easy to apply with low cost.In order to realize four kinds of operational modes of the above and free switching, devise in single rotor core
On the structure of the double independent winding both-end carbon brush of both-end commutator is realized to meet requirements above.
Fig. 1 and Fig. 2 show embodiment of the present utility model：One kind using double commutator single-chip groups it is double it is independent around
The rotor of group includes motor shaft 1, commutator A2, winding coil A3, chip 4, commutator B5 and winding coil B6, the core
Piece 4 is located on motor shaft 1, and the two ends of chip 4 are respectively equipped with commutator A2 and commutator B5, the commutator A2 and commutator
B5 is provided with copper hook 7, and the chip 4 is provided with groove 8, described to change provided with winding coil A3 between the commutator A2 and groove 8
To being made up of between device B5 and groove 8 provided with winding coil B6, the winding coil A3 and winding coil B6 coil, the chip 4
For silicon steel chip, the angle that any one copper hook 7 groove 8 corresponding with chip 4 of the commutator A2 and commutator B5 is constituted
Degree is consistent, the commutator A2 and commutator B5 position consistency of starting copper hook 7, described to be wrapped in commutator A2 and commutator B5
Originate 7 two groups of coils of copper hook same chip groove 8 in, the two ends of the chip 4 are provided with ambroin end plate 9.
On same motor shaft, provided with one group of chip R, chip R groove is respectively R1, R2, R3 ... Rn, in chip
Two ends install ambroin end plate simultaneously, then set two commutators to be respectively commutator A, commutator B at two ends；Commutator A
Copper hook be respectively A1, A2, A3 ... An;Commutator B copper hook is respectively B1, B2, B3 ... Bn;Commutator A1 copper hook and commutation
Device B1 copper hook is consistent with chip R winding slot R1 center line angles, corresponding commutator A copper hook A2 and commutator B copper hook B2 with
Chip R winding slot R1 center lines angle is consistent, and all copper hooks are all corresponding with chip winding slot.Coiling is from commutator A end A1
Copper hook position enters line, clockwise about motor shaft around to copper hook opposite silicon steel film trap, from the grooves of chip R 7 enter across to R13 grooves position go out into
Row coiling, is completed after wire circle, then clockwise about to being hung with winding slot opposite to the A2 copper hooks at commutator A ends, is now carried out
The coiling at commutator B ends, from commutator B ends B1 copper hook position enter line, counterclockwise around motor shaft around to copper hook opposite chip slot, from
The grooves of chip R 13 enter to go out to carry out coiling across to R7 grooves position, completes after wire circle, then counterclockwise around to winding slot opposite hang to
The B2 copper hooks at commutator B ends；Further around the coiling of commutator A ends A2 hooks after the coiling of the first hook of two ends completion, method is same with position
A1 copper hooks are identical, and coiling is hung to commutator A ends A3 hooks, commutator A ends A2 hooks after complete, commutator B end coilings with B1 hooks around
Method is identical, and coiling is hung to commutator B ends B3 hooks；Commutator A ends one groove of chip position rotationally clockwise after complete two hook,
Enamel wire clockwise about shaft core around to the chip slot on copper hook opposite, enters across to R14 grooves from the grooves of chip R 8 from commutator A ends A3 hooks
Position goes out to carry out coiling, completes after wire circle, then clockwise about to being hung with winding slot opposite to the A4 copper hooks at commutator A ends, this
The coiling at Shi Jinhang commutator B ends, commutator B ends rotate in an anti-clockwise direction one groove position of chip, inverse from commutator B ends B3 hooks
Hour hands, around to the chip slot on copper hook opposite, enter across going out to carry out coiling to R8 grooves from the grooves of chip R 14 around motor shaft, complete coil turn
After number, then hung counterclockwise around to winding slot opposite to the B4 copper hooks at commutator B ends；Two ends complete the 4th hook coiling after further around
The coiling of commutator A ends A5 hooks, method is identical with A4 copper hooks with position, and coiling is hung to commutator A ends A5 hooks, commutator A ends
A5 hooks are after complete, and the coiling of commutator B ends B4 hooks is identical with B3 hook windings, is hung after the completion of coiling to commutator B ends B5 hooks；Commutation
Device A ends one groove of chip position rotationally clockwise again.According to said method complete An hooks, the Bn at commutator B ends at commutator A ends
Hook, and chip Rn grooves coiling.
Emphasis is commutator A and commutator B starting copper hook position consistency, two groups of coils of A, B in same chip groove, when
Commutator A ends winding is linked up with after the completion of first groove winding shifts to the left side, and chip is indexable clockwise, after the completion of the first groove winding
Commutator B ends winding is linked up with to be shifted to the right, and chip is indexable counterclockwise, all winding A copper hooks corresponding with winding B and chip
Groove is consistent.
The utility model discloses a kind of rotor using double double independent windings of commutator single-chip group, the chip
For silicon steel chip, the angle one that any one copper hook groove corresponding with chip of the commutator A and commutator B is constituted
Cause, the rotor can realize the operation of slow-speed of revolution high-torque and the small torque operation of high rotating speed and energy-saving high rotating speed Low-torque, single group
Winding coil is run and four kinds of operational modes of the small torque mixed running of the high rotating speed of slow-speed of revolution high-torque and free switching, and this pair is changed
Rotor to the double independent windings of device single-chip group has the advantages that cost is low, simple in construction, with wide market prospects.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (6)
1. a kind of rotor using double double independent windings of commutator single-chip group, it is characterised in that including motor shaft, commutation
Device A, winding coil A, chip, commutator B and winding coil B, the chip are located on motor shaft, and the chip two ends are set respectively
There are commutator A and commutator B, the commutator A and commutator B to be provided with copper hook, the chip is provided with groove, the commutation
Winding coil A is provided between device A and groove, winding coil B, the winding coil A and winding are provided between the commutator B and groove
Coil B is made up of coil.
2. a kind of rotor using double double independent windings of commutator single-chip group according to claim 1, its feature
It is, the chip is silicon steel chip.
3. a kind of rotor using double double independent windings of commutator single-chip group according to claim 1, its feature
It is, any one copper hook of the commutator A and commutator B are consistent with the angle that the corresponding groove of chip is constituted.
4. a kind of rotor using double double independent windings of commutator single-chip group according to claim 1, its feature
It is, the commutator A and commutator B starting copper hook position consistency.
5. a kind of rotor using double double independent windings of commutator single-chip group according to claim 4, its feature
It is, the commutator A and commutator B that is wrapped in originates two groups of coils of copper hook in same chip groove.
6. a kind of rotor using double double independent windings of commutator single-chip group according to claim 1, its feature
It is, the two ends of the chip are provided with ambroin end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173874.6U CN206490566U (en) | 2017-02-26 | 2017-02-26 | A kind of rotor using double double independent windings of commutator single-chip group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173874.6U CN206490566U (en) | 2017-02-26 | 2017-02-26 | A kind of rotor using double double independent windings of commutator single-chip group |
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| Publication Number | Publication Date |
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| CN206490566U true CN206490566U (en) | 2017-09-12 |
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| CN201720173874.6U Active CN206490566U (en) | 2017-02-26 | 2017-02-26 | A kind of rotor using double double independent windings of commutator single-chip group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787574A (en) * | 2017-02-26 | 2017-05-31 | 深圳市汤普森科技有限公司 | A kind of rotor using double double independent windings of commutator single-chip group |
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2017
- 2017-02-26 CN CN201720173874.6U patent/CN206490566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787574A (en) * | 2017-02-26 | 2017-05-31 | 深圳市汤普森科技有限公司 | A kind of rotor using double double independent windings of commutator single-chip group |
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