CN206023460U - A kind of motor shaft of electric motor for electric vehicle - Google Patents
A kind of motor shaft of electric motor for electric vehicle Download PDFInfo
- Publication number
- CN206023460U CN206023460U CN201621025094.9U CN201621025094U CN206023460U CN 206023460 U CN206023460 U CN 206023460U CN 201621025094 U CN201621025094 U CN 201621025094U CN 206023460 U CN206023460 U CN 206023460U
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- CN
- China
- Prior art keywords
- bearing
- containment vessel
- motor
- gear
- fan
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of motor shaft of electric motor for electric vehicle, including gear, bearing, central shaft, collector ring, fan guard and containment vessel, the root surface is provided with bearing, gear is installed on the left of the bearing, and gear surface is provided with draw-in groove, gangbar is installed on the left of the gear, and connector is installed on the left of gangbar, rotor core is installed on the right side of the bearing, and rotor core surface is provided with rotor windings, collector ring is installed on the right side of the bearing, connecting rod is installed on the right side of the collector ring, and connecting rod surface is provided with connecting hole, inner end cap is installed inside the containment vessel, the containment vessel surface is provided with fixator, and fan guard is installed on the left of fixator, fan is installed on the right side of the fan guard, and rotating bar is installed on the right side of fan.The utility model is rotary structure by connector, can preferably install equipment so as to effectively can be operated, and is conducive to improving operating efficiency.
Description
Technical field
The utility model is related to motor shaft technical field, more particularly to a kind of motor shaft of electric motor for electric vehicle.
Background technology
At present, in motor of electric motor car field, the dustproof and waterproof problem of motor is always in the sector and compares asking for concern
Topic, the problem directly influence the reliability and stability that motor is used, and as wheel hub motor is in rotary course, connecting shaft is
Stationary parts, spoke are rotary part, are easiest to enter muddy water, existing wheel hub motor connecting shaft at connection shaft end and spoke assembling
End dustproof and waterproof normally only carries out simple and single mode using oil sealing and goes to solve, and can play certain effect in a short time, but
Be due to the applying working condition of spoke motor, and oil sealing can not the impurity such as separation of sediment well, once silt water enters oil sealing
Inside, causes oil sealing just to lose its protective effect, and adopts oiliness silica type glue sealing at electric motor end cap with spoke assembling,
Due to manual gluing can not beat very uniform, cause the method to cannot guarantee that the reliability of motor waterproof, meanwhile, exist at present
Only one of which through wires hole on motor shaft, is sealed with silica gel 704 where inclined hole from the outside, flows into lower road work after the curing be complete
Sequence.
Utility model content
The purpose of this utility model is and a kind of electronic vehicle electric for proposing in order to solve shortcoming present in prior art
The motor shaft of motivation.
To achieve these goals, the utility model employs following technical scheme：
A kind of motor shaft of electric motor for electric vehicle, including gear, bearing, central shaft, collector ring, fan guard and protection
Shell, the root surface are provided with bearing, be provided with gear, and gear surface is provided with draw-in groove on the left of the bearing, described
It is provided with the left of gear on the left of gangbar, and gangbar and connector is installed, rotor core is installed on the right side of the bearing, and is turned
Sub- iron core surface is provided with rotor windings, is provided with collector ring on the right side of the bearing, is provided with connecting rod on the right side of the collector ring,
And connecting rod surface is provided with connecting hole, inner end cap is installed inside the containment vessel, the containment vessel surface is provided with fixation
Fan guard is installed on the left of device, and fixator, is provided with the right side of the fan guard on the right side of fan, and fan and rotating bar is installed.
Preferably, the connector is rotary structure.
Preferably, the bearing is connected with rotor core by central shaft.
Preferably, the fixator is provided with three altogether, and fixator is uniformly arranged on containment vessel surface.
Preferably, the containment vessel is heat insulation structural.
In the utility model, it is rotary structure by connector, equipment can be preferably installed so as to can be effectively
Operated, be conducive to improving operating efficiency, be connected with rotor core by center axle bearing, its integration can be made, favorably
In the guarantee of security performance, and the prolongation of service life, three are provided with altogether by fixator, and fixator is uniformly arranged on
Containment vessel surface, effectively protection equipment can not damaged by external force effect, be heat insulation structural by containment vessel, have in time
The heat produced in the course of work is distributed by effect ground, and is thermally shielded, and is prevented damage equipment, is conducive to the dimension of equipment
Shield.
Description of the drawings
Fig. 1 be the utility model proposes a kind of electric motor for electric vehicle motor shaft surface texture schematic diagram；
Fig. 2 be the utility model proposes a kind of electric motor for electric vehicle motor shaft inside structural representation.
In figure：1, connector, 2, gangbar, 3, gear, 4, draw-in groove, 5, bearing, 6, rotor core, 7, rotor windings, 8,
Central shaft, 9, collector ring, 10, connecting hole, 11, connecting rod, 12, fan guard, 13, fan, 14, rotating bar, 15, fixator, 16,
Inner end cap, 17, containment vessel.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of motor shaft of electric motor for electric vehicle, including gear 3, bearing 5, central shaft 8, collector ring 9,
Fan guard 12 and containment vessel 17,8 surface of central shaft are provided with bearing 5, are provided with gear 3, and 3 surface of gear peace on the left of bearing 5
Equipped with draw-in groove 4, it is provided with the left of gear 3 on the left of gangbar 2, and gangbar 2 and connector 1 is installed, is provided with the right side of bearing 5 and turns
Sub- iron core 6, and 6 surface of rotor core is provided with rotor windings 7, is provided with collector ring 9 on the right side of bearing 5, installs on the right side of collector ring 9
There is connecting rod 11, and 11 surface of connecting rod is provided with connecting hole 10, inner end cap 16,17 table of containment vessel are installed inside containment vessel 17
Face is provided with the left of fixator 15, and fixator 15 and is provided with fan guard 12, is provided with fan 13, and fan on the right side of fan guard 12
Rotating bar 14 is installed on the right side of in the of 13, connector 1 is rotary structure, and bearing 5 is connected with rotor core 6 by central shaft 8, fixed
Device 15 is provided with three altogether, and fixator 15 is uniformly arranged on 17 surface of containment vessel, and containment vessel 17 is heat insulation structural.
Operation principle：When the motor shaft using the electric motor for electric vehicle, motor shaft is installed by connector 1 and fixed
Good, consolidated using the fixator 15 on 17 surface of containment vessel, protected equipment, started after using the equipment, 3 meeting of gear
Rotated, draw-in groove 4 can be rotated therewith, so as to drive corresponding part to be operated, equipment can be given by collector ring 9
Power supply is provided, then recycles rotor windings 7 reach the purpose of stabling current, drive fan 13 to carry out using rotating bar 14
The heat that equipment is produced can be distributed by work by fan guard 12.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of motor shaft of electric motor for electric vehicle, including gear（3）, bearing（5）, central shaft（8）, collector ring（9）, fan
Cover（12）And containment vessel（17）, it is characterised in that the central shaft（8）Surface is provided with bearing（5）, the bearing（5）Left side
Gear is installed（3）, and gear（3）Surface is provided with draw-in groove（4）, the gear（3）Left side is provided with gangbar（2）, and join
Lever（2）Left side is provided with connector（1）, the bearing（5）Right side is provided with rotor core（6）, and rotor core（6）Surface
Rotor windings are installed（7）, the bearing（5）Right side is provided with collector ring（9）, the collector ring（9）Right side is provided with connection
Bar（11）, and connecting rod（11）Surface is provided with connecting hole（10）, the containment vessel（17）Inside is provided with inner end cap（16）, institute
State containment vessel（17）Surface is provided with fixator（15）, and fixator（15）Left side is provided with fan guard（12）, the fan guard
（12）Right side is provided with fan（13）, and fan（13）Right side is provided with rotating bar（14）.
2. a kind of motor shaft of electric motor for electric vehicle according to claim 1, it is characterised in that the connector（1）
For rotary structure.
3. a kind of motor shaft of electric motor for electric vehicle according to claim 1, it is characterised in that the bearing（5）Logical
Cross central shaft（8）With rotor core（6）It is connected.
4. a kind of motor shaft of electric motor for electric vehicle according to claim 1, it is characterised in that the fixator（15）
Three, and fixator are installed altogether（15）Containment vessel is uniformly arranged on（17）Surface.
5. a kind of motor shaft of electric motor for electric vehicle according to claim 1, it is characterised in that the containment vessel（17）
For heat insulation structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025094.9U CN206023460U (en) | 2016-08-31 | 2016-08-31 | A kind of motor shaft of electric motor for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025094.9U CN206023460U (en) | 2016-08-31 | 2016-08-31 | A kind of motor shaft of electric motor for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023460U true CN206023460U (en) | 2017-03-15 |
Family
ID=58258431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025094.9U Expired - Fee Related CN206023460U (en) | 2016-08-31 | 2016-08-31 | A kind of motor shaft of electric motor for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160327A (en) * | 2016-08-31 | 2016-11-23 | 瑞安市亚力汽车零部件有限公司 | A kind of motor shaft of electric motor for electric vehicle |
-
2016
- 2016-08-31 CN CN201621025094.9U patent/CN206023460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160327A (en) * | 2016-08-31 | 2016-11-23 | 瑞安市亚力汽车零部件有限公司 | A kind of motor shaft of electric motor for electric vehicle |
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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: 20170315 Termination date: 20180831 |