CN206628965U - A kind of clutch DC Brushless Motor - Google Patents
A kind of clutch DC Brushless Motor Download PDFInfo
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- CN206628965U CN206628965U CN201720339141.5U CN201720339141U CN206628965U CN 206628965 U CN206628965 U CN 206628965U CN 201720339141 U CN201720339141 U CN 201720339141U CN 206628965 U CN206628965 U CN 206628965U
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- end cap
- bearing
- clutch
- magnet
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Abstract
A kind of clutch DC Brushless Motor, by field frame assembly（1）, rotor assembly（2）, end cap assembly（3）, sensor unit（4）With sensor protection lid（5）Composition；It is characterized in that：Described field frame assembly（1）Right-hand member is fixed with end cap assembly（3）, end cap assembly（3）Right-hand member is fixed with sensor protection lid（5）；Described rotor assembly（2）Left end is provided with bearing（22）, pass through bearing（22）It is connected to field frame assembly（1）On, rotor assembly（2）Right-hand member also is provided with bearing（22）, pass through bearing（22）It is connected to end cap assembly（3）On；Described end cap assembly（3）On be further fixed on sensor unit（4）.The utility model, there is extensive applicable working condition, long lifespan, energy consumption is low and noise is small.
Description
Technical field
It the utility model is related to motor technology field, and in particular to a kind of clutch DC Brushless Motor.
Background technology
At present, used in existing ATM clutch actuating mechanisms for DC electromotor with brush, the DC brush it is electronic
The defects of there is working condition requirement height in machine, high energy consumption, noise is big, and service life is short.
The content of the invention
For disadvantage mentioned above, the utility model purpose is to provide the clutch that a kind of long lifespan, energy consumption are low and noise is small
Device DC Brushless Motor.
The technical solution of the utility model is achieved in the following ways：A kind of clutch DC Brushless Motor,
It is made up of field frame assembly, rotor assembly, end cap assembly, sensor unit and sensor protection lid；It is characterized in that：Described determines
Sub- assembly right-hand member is fixed with end cap assembly, and end cap assembly right-hand member is fixed with sensor protection lid；Described rotor assembly left end is set
There is bearing, be connected to by bearing on field frame assembly, rotor assembly right-hand member also is provided with bearing, and end cap assembly is connected to by bearing
On；Sensor unit is further fixed on described end cap assembly.
Described field frame assembly by electric machine casing, be fixed on three groups of tri-coupling type stator winding and three of electric machine casing inward flange
The motor harness composition connected on connection formula stator winding；It is more conducive to modernize automatic production by tri-coupling type stator winding, compares
Production efficiency greatly improved in traditional mode of production.
Described end cap assembly is made up of end cap, sealing ring and lead collar, is tightly connected by sealing ring and field frame assembly,
Sealing ring effectively improves the waterproof and dustproof performance of motor, ensures the suitable environment and service life of motor；In field frame assembly
Motor harness is drawn by lead collar, and lead collar protects motor harness with metal pieces into contact, not avoid the breakage of motor harness.
Described sensor protection, which covers, also is provided with O-ring seals, is tightly connected by O-ring seals and end cap assembly；
Effectively protect damage of the sensor unit not by foreign objects such as steam, dust.
Described rotor assembly includes axle, bearing, magnet, rotor punching lamination, magnet set, magnetic pole and magnetic pole fixed cover；
Rotor punching lamination is on axle, and for magnet pasting on rotor punching lamination, magnet is wrapped with magnet set；Magnet cover left end with
Bearing is respectively provided with the axle of right-hand member, and magnetic pole fixed cover is provided with the right part of axle, magnetic pole fixed cover is provided with magnetic pole.
Described magnetic pole fixed cover is made of NULL, effectively prevents the influence of pole pair rotor assembly magnetic circuit.
Described magnet is made of permanent magnet material, totally ten eight, is divided three layers to be arranged according to 7 ° of orders, is reduced motor
Cogging torque fluctuation.
Described axle is additionally provided with copper sheathing between bearing and the magnet set of left end, and copper sheathing plays position-limiting action, prevents rotor from rushing
Piece lamination glides.
The utility model, there is provided clutch DC Brushless Motor have applicable working condition wide compared to brush motor
General, long lifespan, energy consumption are low and the advantages that noise is small.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A cut away views in Fig. 1.
Fig. 3 is field frame assembly structural representation.
Fig. 4 is end cap assembly structure schematic diagram.
Fig. 5 is rotor assembly structural representation.
Fig. 6 is distribution of magnets structure chart.
In figure：1 field frame assembly, 2 rotor assemblies, 3 end cap assemblies, 4 sensor units, 5 sensor protection lids.
Embodiment
Known by Fig. 1, Fig. 2, a kind of clutch DC Brushless Motor, by field frame assembly 1, rotor assembly 2, end cap assembly
3rd, sensor unit 4 forms with sensor protection lid 5；The described right-hand member of field frame assembly 1 is fixed with end cap assembly 3, end cap assembly 3
Right-hand member is fixed with sensor protection lid 5；The described left end of rotor assembly 2 is provided with bearing 22, and it is total to be connected to stator by bearing 22
Into on 1, the right-hand member of rotor assembly 2 also is provided with bearing 22, is connected to by bearing 22 on end cap assembly 3；On described end cap assembly 3
Sensor unit 4 is further fixed on, sensor unit 4 is located at the end of rotor assembly 2 after installing, sensor unit 4 and rotor are total
Into the 2 distance 2.1mm of end or so.Described sensor protection lid 5 is provided with O-ring seals, passes through O-ring seals and end
Cap assembly 3 is tightly connected；Effectively protect damage of the sensor unit 4 not by foreign objects such as steam, dust.The utility model, carry
For clutch DC Brushless Motor compared to brush motor have applicable working condition extensively, long lifespan, energy consumption is low and makes an uproar
The advantages that sound is small.
Known by Fig. 3, described field frame assembly 1 by electric machine casing 11, be fixed on three group three of the inward flange of electric machine casing 11
The motor harness 13 connected on formula stator winding 12 and tri-coupling type stator winding 12 forms；It is more sharp by tri-coupling type stator winding 12
In the automatic production of modernization, production efficiency greatly improved compared to traditional mode of production.
Known by Fig. 4, described end cap assembly 3 is made up of end cap 31, sealing ring 32 and lead collar 33, by sealing ring 32 with
Field frame assembly 1 is tightly connected, and sealing ring 32 effectively improves the waterproof and dustproof performance of motor, ensure motor suitable environment and
Service life；Motor harness 13 in field frame assembly 1 is drawn by lead collar 33, lead collar 33 protect motor harness 13 not with
Metal pieces into contact, avoid the breakage of motor harness 13.
Known by Fig. 5, Fig. 6, described rotor assembly 2 includes axle 21, bearing 22, magnet 23, rotor punching lamination 24, magnet
Set 26, magnetic pole 27 and magnetic pole fixed cover 28；For rotor punching lamination 24 on axle 21, magnet 23 is pasted onto rotor punching lamination 24
On, magnet 23 is wrapped with magnet set 26；Magnet covers is respectively provided with bearing 22 on the axle 21 of 26 left ends and right-hand member, and on the right side of axle 21
End is provided with magnetic pole fixed cover 28, and magnetic pole fixed cover 28 is provided with magnetic pole 27.Described magnetic pole fixed cover 28 uses NULL
It is made, effectively prevents the influence of the magnetic circuit of pole pair rotor assembly 2；Described magnet 23 is made of permanent magnet material, and totally ten eight
Piece, divide three layers to be arranged according to 7 ° of orders, reduce the cogging torque fluctuation of motor；Bearing 22 and magnetic of the described axle 21 in left end
Copper sheathing 29 is additionally provided between iron set 26, copper sheathing 29 plays position-limiting action, prevents rotor punching lamination 24 from gliding；Magnet set 26 and magnet
23 fittings, and magnet set 26 is alumiaum article.
Claims (8)
- A kind of 1. clutch DC Brushless Motor, by field frame assembly（1）, rotor assembly（2）, end cap assembly（3）, sensor Assembly（4）With sensor protection lid（5）Composition；It is characterized in that：Described field frame assembly（1）Right-hand member is fixed with end cap assembly （3）, end cap assembly（3）Right-hand member is fixed with sensor protection lid（5）；Described rotor assembly（2）Left end is provided with bearing（22）, lead to Cross bearing（22）It is connected to field frame assembly（1）On, rotor assembly（2）Right-hand member also is provided with bearing（22）, pass through bearing（22）Connection In end cap assembly（3）On；Described end cap assembly（3）On be further fixed on sensor unit（4）.
- A kind of 2. clutch DC Brushless Motor according to claim 1, it is characterised in that：Described field frame assembly （1）By electric machine casing（11）, be fixed on electric machine casing（11）Three groups of tri-coupling type stator winding of inward flange（12）Determine with tri-coupling type Sub- winding（12）The motor harness of upper connection（13）Composition.
- A kind of 3. clutch DC Brushless Motor according to claim 1, it is characterised in that：Described end cap assembly （3）By end cap（31）, sealing ring（32）With lead collar（33）Composition, passes through sealing ring（32）With field frame assembly（1）It is tightly connected, Sealing ring（32）The effective waterproof and dustproof performance for improving motor, ensure the suitable environment and service life of motor；Field frame assembly （1）Interior motor harness（13）Pass through lead collar（33）Draw.
- A kind of 4. clutch DC Brushless Motor according to claim 1, it is characterised in that：Described sensor is protected Protecting cover（5）O-ring seals are provided with, pass through O-ring seals and end cap assembly（3）It is tightly connected.
- A kind of 5. clutch DC Brushless Motor according to claim 1, it is characterised in that：Described rotor assembly （2）Include axle（21）, bearing（22）, magnet（23）, rotor punching lamination（24）, magnet set（26）, magnetic pole（27）Consolidate with magnetic pole Fixed set（28）；Rotor punching lamination（24）Mounted in axle（21）On, magnet（23）It is pasted onto rotor punching lamination（24）On, magnet （23）It is wrapped with magnet set（26）；Magnet set（26）The axle of left end and right-hand member（21）On be respectively provided with bearing（22）, and in axle （21）Right part be provided with magnetic pole fixed cover（28）, magnetic pole fixed cover（28）It is provided with magnetic pole（27）.
- A kind of 6. clutch DC Brushless Motor according to claim 5, it is characterised in that：Described magnetic pole is fixed Set（28）It is made of NULL.
- A kind of 7. clutch DC Brushless Motor according to claim 5, it is characterised in that：Described magnet（23） It is made of permanent magnet material, totally ten eight, divides three layers to be arranged according to 7 ° of orders.
- A kind of 8. clutch DC Brushless Motor according to claim 5, it is characterised in that：Described axle（21） The bearing of left end（22）With magnet set（26）Between be additionally provided with copper sheathing（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339141.5U CN206628965U (en) | 2017-04-01 | 2017-04-01 | A kind of clutch DC Brushless Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339141.5U CN206628965U (en) | 2017-04-01 | 2017-04-01 | A kind of clutch DC Brushless Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628965U true CN206628965U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339141.5U Active CN206628965U (en) | 2017-04-01 | 2017-04-01 | A kind of clutch DC Brushless Motor |
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| Country | Link |
|---|---|
| CN (1) | CN206628965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849584A (en) * | 2017-04-01 | 2017-06-13 | 江苏超力电器有限公司 | A kind of clutch DC Brushless Motor |
-
2017
- 2017-04-01 CN CN201720339141.5U patent/CN206628965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849584A (en) * | 2017-04-01 | 2017-06-13 | 江苏超力电器有限公司 | A kind of clutch DC Brushless Motor |
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