CN109327103A - Increase journey generator - Google Patents
Increase journey generator Download PDFInfo
- Publication number
- CN109327103A CN109327103A CN201811195228.5A CN201811195228A CN109327103A CN 109327103 A CN109327103 A CN 109327103A CN 201811195228 A CN201811195228 A CN 201811195228A CN 109327103 A CN109327103 A CN 109327103A
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- China
- Prior art keywords
- shaft
- rotor
- location hole
- segment
- fixed
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of increasing journey generators, including shell, stator, shaft, rotor and electricity-generating circuit, the stator to be fixed in shell；The rotor is fixed on shaft and is located in shell；The shaft, stator and rotor pass through conducting wire respectively and connect with electricity-generating circuit；It further include locking piece, locating part；It is provided with location hole in the shaft, and is formed with wall in location hole periphery；The shaft includes first segment and second segment；The shaft is fixed on first segment；The location hole starts from first segment；Limiting slot is provided on the rotor；The locating part is fixed on shaft, and is located in limiting slot；The part of the locking piece is arranged in positioning hole, and locking piece is all connected with shaft and rotor.Since the stability that the rotor of the increasing journey generator is installed is high, and then the service life for increasing journey generator can be improved.
Description
Technical field
The present invention relates to technical field of new energy, and in particular to a kind of increasing journey generator.
Background technique
New-energy automobile includes pure electric automobile, stroke-increasing electric automobile, hybrid vehicle, fuel battery electric vapour
Vehicle, hydrogen engine automobile, other new-energy automobiles etc..Electric vehicle (BEV) refers to using vehicle power supply as power, with motor driven vehicle
Wheel traveling, meets the vehicle of road traffic, security legislation requirements.Since effect on environment is smaller with respect to orthodox car,
Prospect is had an optimistic view of extensively.
Due to pure electric vehicle absolutely not any pollutant emission in motion, but current electricity memory technology can't
Ensure the enough power reserves of enough vehicles itself, therefore it is exactly fatal weakness that course continuation mileage is short.In order to make up this weakness,
More lasting power supply is provided for electric car, it is common practice to which it is such as open that extended-range generator is set in electric vehicle
Number are as follows: a kind of range extender of electric vehicle brushless claw pole electric generator and its manufacturing method disclosed in CN105099116A.Therefore increase journey
One of the key that the service life of generator is used at electric car is influenced.And the increasing Cheng Fa electricity of electric car in the prior art
The reliability of machine is not high,
Summary of the invention
In order to improve the reliability for increasing journey generator, the present invention provides a kind of increasing journey generator with long service life.
A kind of increasing journey generator, including shell, stator, shaft, rotor and electricity-generating circuit, the stator are fixed on shell
It is interior；The rotor is fixed on shaft and is located in shell；The shaft, stator and rotor pass through conducting wire respectively and electricity-generating circuit connects
It connects；It further include locking piece, locating part；It is provided with location hole in the shaft, and is formed with wall in location hole periphery；The shaft
Including first segment and second segment；The shaft is fixed on first segment；The location hole starts from first segment；It is arranged on the rotor
There is limiting slot；The locating part is fixed on shaft, and is located in limiting slot；The part of the locking piece is arranged in positioning hole,
And locking piece is all connected with shaft and rotor.
Preferably, the shell is provided with installation space, and the stator and rotor are located in installation space.
Preferably, heat release hole is arranged in the shell, and the heat release hole is connected to installation space.
Preferably, the electricity-generating circuit includes electricity generation module, adjustment module and battery module；The adjustment module and power generation
Module and battery module are all connected with；The electricity generation module is all connected with the shaft, stator and rotor.
Preferably, the wall for being formed in location hole periphery offers at least one gap, which runs through the wall, so that fixed
Position hole is connected to by the gap with the space except shaft.
Preferably, the wall for being formed in location hole periphery has elasticity, and some or all of outer surface of the wall offers
Screw thread.
Preferably, the locking piece includes locking pin and nut；The locking pin is interspersed in positioning hole, and locking pin
Outer diameter and the ratio between the internal diameter of location hole be 1.06:1~1.3:1；The nut and the screw thread of wall outer surface are spirally connected.
Preferably, handler is fixed on the nut.
Preferably, the location hole is provided with internal screw thread；The locking pin is provided with external screw thread；The locking pin is bolted in
Positioning hole.
Preferably, the location hole runs through the end face of first segment, and the internal diameter of the location hole is along first segment to second segment
Direction is sequentially increased, and the ratio between maximum inner diameter and minimum diameter are 1:1.2~1:1.5.
Beneficial effects of the present invention:
Compared with prior art, increasing journey generator of the present invention, including shell, stator, shaft, rotor and power generation electricity
Road, the stator are fixed in shell；The rotor is fixed on shaft and is located in shell；The shaft, stator and rotor point
Not Tong Guo conducting wire connect with electricity-generating circuit；It further include locking piece, locating part；It is provided with location hole in the shaft, and is positioning
Hole periphery is formed with wall；The shaft includes first segment and second segment；The shaft is fixed on first segment；The location hole starts
In first segment；Limiting slot is provided on the rotor；The locating part is fixed on shaft, and is located in limiting slot；The locking
The part of part is arranged in positioning hole, and locking piece is all connected with shaft and rotor.Can be cooperated by locking piece, locating part will
Rotor is preferably fixed in shaft, so that improving increasing journey generator is service life.It can be real additionally by electricity-generating circuit control
Now power generation function exports constant voltage.
Detailed description of the invention
Fig. 1 is a kind of electronic commutator schematic diagram in the embodiment of the present invention；
Fig. 2 is electricity-generating circuit figure in the embodiment of the present invention；
Fig. 3 is a kind of partial sectional view of electronic commutator in the embodiment of the present invention；
Fig. 4 is a kind of shaft schematic diagram in the embodiment of the present invention.
Specific embodiment
In the following, being described further in conjunction with attached drawing 1-4 and specific embodiment to the present invention:
The present invention provides a kind of electronic commutator, including shaft 1, rotor 2, locking piece 3, locating part 4, shell 5, stator 6
And electricity-generating circuit 7.The rotor 2 is fixed on shaft 1.The locating part 4 is fixed on shaft 2.The locking piece 3 and shaft 1 and
Rotor 2 is all connected with.The stator 6 is fixed in shell 5.The rotor 2 is fixed on shaft 1 and is located in shell 5.The shaft
1, stator 6 and rotor 2 are connect by conducting wire with electricity-generating circuit 7 respectively.
Rotor 2 includes deceleration mechanism, and by deceleration mechanism, torque is can be improved in rotor 2, by the small torque of the high speed of prime mover
Power, be converted into the driving force of low speed, large torque, with to electricity-generating circuit 7 generate electricity.
The shell 5 is provided with installation space 51, and the stator 6 and rotor 2 are located in installation space 51.It is described outer
Heat release hole 52 is arranged in shell 5, and the heat release hole 52 is connected to installation space 51.It the part of the heat release hole 52 can be another for air inlet
Part can be air outlet, can be used for distributing the heat that rotor 2 generates during turning, to improve rotor 2, shaft
1 and 6 service life of stator and working efficiency.
It is provided with location hole 10 in the shaft 1, and is formed with wall 11 in 10 periphery of location hole.The portion of the locking piece 3
Divide or is all arranged in location hole 10.Preferably, some or all of outer surface of the wall 11 offers spiral shell
Line.The wall 11 for being formed in location hole periphery has elasticity.It, can be by the wall when so locking piece 3 being interspersed in location hole 10
11 past surrounding struts a little or the outer diameter of corresponding 1 part of shaft of the wall 11 will increase.The rotor 2 is fixed on
When in shaft 1, due to corresponding 1 part of shaft of the wall 11 outer diameter increase from make rotor 2 contact in 11 outer surface of wall
Frictional force increases, so that the installation of rotor 2 is more stable.
It further, can be by the wall 11 for being formed in 10 periphery of location hole in order to reduce production cost and production difficulty
At least one gap 12 is offered, which runs through the wall 11, so that except location hole 10 is by the gap 12 and shaft 1
Space connection.Or some or all of of the wall 11 is divided at least two parts, when locking piece 3 is interspersed in
When in location hole 10, the gap 12 be will increase, to reach the feelings for increasing the outer diameter of corresponding 1 part of shaft of the wall 11
Condition.The location hole 10 can be provided with internal screw thread, to increase the frictional force between locking piece 3 and location hole 10, mode turns
The case where being loosened after son installation.Facilitate the installation locking piece 3 can be in all or part of setting of the outer surface of wall
External screw thread.
The shaft 1 includes first segment 13 and second segment 14.The rotor 2 is fixed on first segment 13.The location hole 10
It is opened in first segment 13.
Limiting slot 21 is provided on the rotor 2.The locating part 4 is fixed in limiting slot 21.Can by locking piece 3 and
Rotor 2 is fixed in shaft 1 by locating part 4.
In order to which preferably rotor 2 is fixed, the location hole 10 runs through the end face of first segment 13, the location hole 10
Internal diameter is sequentially increased or reduces along the direction of first segment 13 to second segment 14.10 maximum inner diameter of location hole and minimum diameter
The ratio between be 1:1.2~1:1.5.
Preferably, the locking piece 3 includes locking pin 31 and nut 32.The locking pin 31 is interspersed in location hole
It is interior.In order to preferably strut the wall 11, the present embodiment can pass through the internal diameter by the outer diameter of locking pin 31 slightly larger than location hole 10.
Such as the ratio between the outer diameter of the locking pin 31 and the internal diameter of location hole 10 are 1.06:1~1.3:1.Outside the nut 32 and wall 11
The screw thread on surface is spirally connected.In order to preferably position the locking pin 31.Can with locking pin 31 outer surface be arranged screw thread, by institute
Locking pin 31 is stated to be bolted in location hole 10.In order to preferably install nut 32, be fixed on the nut 32 handler or
Location indentations (not shown).
The electricity-generating circuit 7 includes electricity generation module 71, adjustment module 72 and battery module 73.The electricity-generating circuit can be used for by
The voltage that stator 6 and rotor 2 generate when working is converted into constant voltage, such as 48V.The adjustment module 72 and electricity generation module 71
And battery module 73 is all connected with.The electricity generation module 71 is all connected with the shaft 1, stator 6 and rotor 2.The adjustment module
72 may include voltage regulator SW1 and regulating switch SW2.Voltage regulator SW1 can be the SY- of Sanye Science and Technology Co Ltd, Guangzhou
The voltage regulator of AVR-2050 series.The regulating switch SW2 is series between electricity generation module 71 and battery module 73, described
Adjustment module 72 is in parallel with electricity generation module 71.The battery module can be multiple lithium batteries, turn for storing electricity and for driving
Axis 1 and son 2 of walking around provide electricity, and power for electricity generation module 71 and adjustment module 72.
Increasing journey generator of the invention is formed with by being provided with location hole 10 in shaft 1, and in 10 periphery of location hole
Wall 11.Limiting slot 21 is provided on the rotor 2.Locating part 4 is fixed on shaft 1, and is located in limiting slot 21, realizes and turns
Son 2 is limited by locating part 4 during installation, and then realizes rotor 2 being installed on pre-position.The locking piece 3
Part is arranged in location hole 10, and locking piece 3 is all connected with shaft 1 and rotor 2.It will be turned using locating part 4 and locking piece 3
Son 2 is preferably fixed in shaft 1, is prevented rotor 2 from loosening with respect to shaft 1 and is generated noise or cisco unity malfunction.To mention
Height increases the service life of journey generator.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
It should be understood that embodiment described above is only a part of the embodiment of the present invention, rather than whole realities
Apply example.Embodiment and the "an" of singular used in the attached claims, " described " and "the" be also intended to including
Most forms, unless the context clearly indicates other meaning.
Claims (10)
1. a kind of increasing journey generator, including shell, stator, shaft, rotor and electricity-generating circuit, the stator are fixed in shell；
The rotor is fixed on shaft and is located in shell；The shaft, stator and rotor pass through conducting wire respectively and connect with electricity-generating circuit；
It is characterized by also including locking pieces, locating part；It is provided with location hole in the shaft, and is formed with wall in location hole periphery；
The shaft includes first segment and second segment；The shaft is fixed on first segment；The location hole starts from first segment；Described turn
Limiting slot is provided on son；The locating part is fixed on shaft, and is located in limiting slot；The part of the locking piece is arranged in fixed
In the hole of position, and locking piece is all connected with shaft and rotor.
2. increasing journey generator according to claim 1, it is characterised in that: the shell is provided with installation space, described fixed
Son and rotor are located in installation space.
3. increasing journey generator according to claim 2, it is characterised in that: heat release hole, the heat release hole is arranged in the shell
It is connected to installation space.
4. increasing journey generator according to claim 1, it is characterised in that: the electricity-generating circuit includes electricity generation module, adjusts
Module and battery module；The adjustment module is all connected with electricity generation module and battery module；The electricity generation module and the shaft,
Stator and rotor are all connected with.
5. increasing journey alternator shaft mounting structure according to claim 1, it is characterised in that: be formed in location hole periphery
Wall offers at least one gap, which runs through the wall, so that location hole is connected by the space except the gap and shaft
It is logical.
6. increasing journey alternator shaft mounting structure according to claim 1-5, it is characterised in that: be formed in positioning
The wall of hole periphery has elasticity, and some or all of outer surface of the wall offers screw thread.
7. increasing journey alternator shaft mounting structure according to claim 6, it is characterised in that: the locking piece includes locking
Pin and nut；It is 1.06:1 that the locking pin, which is interspersed in the ratio between positioning hole, and internal diameter of the outer diameter of locking pin and location hole,
~1.3:1；The nut and the screw thread of wall outer surface are spirally connected.
8. increasing journey alternator shaft mounting structure according to claim 7, it is characterised in that: be fixed with and turn on the nut
Dynamic handle.
9. increasing journey alternator shaft mounting structure according to claim 7, it is characterised in that: in the location hole is provided with
Screw thread；The locking pin is provided with external screw thread；The locking pin is bolted in positioning hole.
10. increasing journey alternator shaft mounting structure according to claim 1-6, it is characterised in that: the positioning
The end face of first segment is run through in hole, and the internal diameter of the location hole is sequentially increased along the direction of first segment to second segment, maximum inner diameter with
The ratio between minimum diameter is 1:1.2~1:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195228.5A CN109327103A (en) | 2018-10-15 | 2018-10-15 | Increase journey generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195228.5A CN109327103A (en) | 2018-10-15 | 2018-10-15 | Increase journey generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109327103A true CN109327103A (en) | 2019-02-12 |
Family
ID=65261925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195228.5A Pending CN109327103A (en) | 2018-10-15 | 2018-10-15 | Increase journey generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109327103A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606250A (en) * | 2011-04-15 | 2012-07-25 | 绵阳富临精工机械股份有限公司 | Cam shaft penetrating type phase regulator |
| CN203796568U (en) * | 2014-05-12 | 2014-08-27 | Tcl瑞智（惠州）制冷设备有限公司 | Shaft and rotor assembling structure of compressor |
| CN105703532A (en) * | 2014-12-16 | 2016-06-22 | 西门子公司 | Dynamo-electric machine with a brake |
| CN106505769A (en) * | 2015-09-03 | 2017-03-15 | 丰田自动车株式会社 | Rotor for dynamo-electric machine |
| CN206211738U (en) * | 2016-11-09 | 2017-05-31 | 浙江吉利新能源商用车有限公司 | Distance increasing unit generator oil cooling system |
| CN209072234U (en) * | 2018-10-15 | 2019-07-05 | 深圳国汽奥源科技有限公司 | Increase journey generator |
-
2018
- 2018-10-15 CN CN201811195228.5A patent/CN109327103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606250A (en) * | 2011-04-15 | 2012-07-25 | 绵阳富临精工机械股份有限公司 | Cam shaft penetrating type phase regulator |
| CN203796568U (en) * | 2014-05-12 | 2014-08-27 | Tcl瑞智（惠州）制冷设备有限公司 | Shaft and rotor assembling structure of compressor |
| CN105703532A (en) * | 2014-12-16 | 2016-06-22 | 西门子公司 | Dynamo-electric machine with a brake |
| CN106505769A (en) * | 2015-09-03 | 2017-03-15 | 丰田自动车株式会社 | Rotor for dynamo-electric machine |
| CN206211738U (en) * | 2016-11-09 | 2017-05-31 | 浙江吉利新能源商用车有限公司 | Distance increasing unit generator oil cooling system |
| CN209072234U (en) * | 2018-10-15 | 2019-07-05 | 深圳国汽奥源科技有限公司 | Increase journey generator |
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