CN206490511U - A kind of split type stator, motor and electric automobile - Google Patents
A kind of split type stator, motor and electric automobile Download PDFInfo
- Publication number
- CN206490511U CN206490511U CN201720218866.9U CN201720218866U CN206490511U CN 206490511 U CN206490511 U CN 206490511U CN 201720218866 U CN201720218866 U CN 201720218866U CN 206490511 U CN206490511 U CN 206490511U
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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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Abstract
The utility model provides a kind of split type stator, motor and electric automobile, is related to electric automobile field.A kind of split type stator, including the first sectionalized stator and the second sectionalized stator, the first sectionalized stator and the second sectionalized stator are Split type structure.First sectionalized stator is detachably connected with second base by first base so that the first sectionalized stator is connected to form columnar motor stator with the second sectionalized stator.The utility model also provides a kind of motor, and which employs above-mentioned split type stator.Split type stator that the utility model is provided and motor it is simple in construction, it is low to reduce cost, and is easy to remove and repair.
Description
Technical field
The utility model is related to electric automobile field, in particular to a kind of split type stator, motor and electronic vapour
Car.
Background technology
Electric automobile, as the energy, will not discharge pernicious gas, the pollution for environment is several using the electric energy of environmental protection
It is zero, so electric automobile has generally entered the life range of numerous people.It may be said that motor is the heart of electric automobile,
The performance of motor is very important, and can only pull out rotor from motor to carry out ability in the maintenance now at present for motor
Overhauled, it is very inconvenient, also, existing current electric machine structure is more complicated, and the dismounting for motor is inconvenient, can disappear
The unnecessary labour of consumption.
Utility model content
The purpose of this utility model is a kind of split type stator of offer, and its is simple in construction, can reduce cost, and conveniently
Dismounting maintenance.
Another object of the present utility model is to provide a kind of motor, and its is simple in construction, and cost is low, and overhauls conveniently.
A further object of the present utility model is to provide a kind of electric automobile, and its electric machine structure is simple, and cost is low, and examines
Repair conveniently.
The utility model provides a kind of technical scheme：
A kind of split type stator, including the first sectionalized stator and the second sectionalized stator, first sectionalized stator and described
Second sectionalized stator is Split type structure；
First sectionalized stator includes caving inward and being formed in the middle part of first base and the first iron core, the first base
Arc, first iron core is arranged on the inner concave of the first base；
Second sectionalized stator includes caving inward and being formed in the middle part of second base and the second iron core, the second base
Mounting hole is offered on arc, and the second base, second iron core is multiple, and multiple second iron cores are set respectively
Put in the both sides of the mounting hole, and multiple second iron cores are arranged on the inner concave of the second base；
First sectionalized stator is installed on the mounting hole by the first base can with second sectionalized stator
Releasably connect, and cause first sectionalized stator to be connected to form columnar motor stator with second sectionalized stator.
Further, there are two the first fasteners, two first fasteners are located at respectively in the first base
The both sides of first iron core；
There are two the second fasteners, two second fasteners are located at respectively limits the peace in the second base
The perisporium in hole is filled close to the both sides of second iron core；
Two first fasteners are corresponding with two the second fasteners respectively to be fastened so that first sectionalized stator can
Releasably it is connected to second sectionalized stator.
Further, first fastener includes first connecting portion and the first clamping part, the one of the first connecting portion
End is fixedly connected in the first base, and first clamping part is fixedly connected on the other end of the first connecting portion；
The perisporium for limiting the mounting hole opens up fluted respectively close to the both sides of second iron core, second buckle
Part is arranged in the groove, and second fastener includes second connecting portion and the second clamping part, the second connecting portion
One end is connected to the bottom wall of the groove, and second clamping part is connected to the other end of the second connecting portion；
The cooperation phase that first fastener and second fastener pass through first clamping part and the second clamping part
Fasten.
Further, first clamping part from the first connecting portion perpendicular to the first connecting portion to described
One iron core side extends, and the described one end of first clamping part away from the first connecting portion extends towards the first base
Go out the first buckle；
The second connecting portion is perpendicular to the bottom wall of the groove, and second clamping part is perpendicular to the second connecting portion
Towards second base extension.
Further, first sectionalized stator also includes extraction unit, and the extraction unit is arranged in the first base
Relative to the side of first iron core.
Further, the extraction unit is plate shape, and the extraction unit is multiple, and multiple extraction units are set parallel
In the first base, the extraction unit positioned at both sides is arranged in the first connecting portion and away from first buckle
Portion stretches out.
Further, the first base and first iron core are formed in one, the second base and described second
Iron core is formed in one.
A kind of motor, including rotor and split type stator, the split type stator include the first sectionalized stator and second point
Duan Dingzi, first sectionalized stator and second sectionalized stator are Split type structure；
First sectionalized stator includes caving inward and being formed in the middle part of first base and the first iron core, the first base
Arc, first iron core is arranged on the inner concave of the first base；
Second sectionalized stator includes caving inward and being formed in the middle part of second base and the second iron core, the second base
Mounting hole is offered in the middle part of arc, and the second base, second iron core is multiple, multiple second iron cores point
The both sides of the mounting hole are not arranged on, and multiple second iron cores are arranged on the inner concave of the second base；
Described in first sectionalized stator is installed on by the way that the first base and the second base are detachably connected
Mounting hole, and cause first sectionalized stator to be connected to form columnar motor stator with second sectionalized stator；
The rotor is rotatably arranged on inside the motor stator.
Further, the rotor is made up of cast copper material.
A kind of electric automobile, including electric automobile body and motor, the motor include rotor and split type stator, described
Split type stator includes the first sectionalized stator and the second sectionalized stator, and first sectionalized stator and second sectionalized stator are
Split type structure；
First sectionalized stator includes caving inward and being formed in the middle part of first base and the first iron core, the first base
Arc, first iron core is arranged on the inner concave of the first base；
Second sectionalized stator includes caving inward and being formed in the middle part of second base and the second iron core, the second base
Mounting hole is offered in the middle part of arc, and the second base, second iron core is multiple, multiple second iron cores point
The both sides of the mounting hole are not arranged on, and multiple second iron cores are arranged on the inner concave of the second base；
Described in first sectionalized stator is installed on by the way that the first base and the second base are detachably connected
Mounting hole, and cause first sectionalized stator to be connected to form columnar motor stator with second sectionalized stator；
The rotor is rotatably arranged on inside the motor stator.The motor is removably mounted on the electric automobile
On body.
Compared with prior art, the beneficial effect of the split type stator of the utility model offer, motor and electric automobile is：
Pass through being detachably connected for the first sectionalized stator and the second sectionalized stator, it is to avoid needed in maintenance rotor from electricity
Separated in machine, motor internal produced problem can directly be observed by directly removing a part of stator so that motor disassembling maintenance becomes
It must facilitate.And the first sectionalized stator and the second sectionalized stator have directly constituted motor stator, eliminate original motor housing part,
The structure of motor is simplified, the cost of motor is reduced.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation at the visual angle of split type stator first that Fig. 1 provides for the utility model first embodiment；
The structural representation for the first sectionalized stator that Fig. 2 provides for the utility model first embodiment；
The structural representation for the second sectionalized stator that Fig. 3 provides for the utility model first embodiment；
Fig. 4 is the mplifying structure schematic diagram at IV in Fig. 1；
The structural representation at the visual angle of split type stator second that Fig. 5 provides for the utility model second embodiment；
The structural representation for the second sectionalized stator that Fig. 6 provides for the utility model second embodiment.
Icon：10th, the split type stators of 20-；The sectionalized stators of 100- first；110- first bases；The iron cores of 120- first；130-
Extraction unit；The fasteners of 140- first；141- first connecting portions；The clamping parts of 142- first；The buckles of 143- first；200th, 300- second
Sectionalized stator；210th, 310- second bases；220th, the iron cores of 320- second；230th, 330- mounting holes；The fasteners of 240- second；241-
Second connecting portion；The clamping parts of 242- second；250- grooves；260- spacing preiections.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In description of the present utility model, it is to be understood that the orientation of the instruction such as term " on ", " under ", " interior ", " outer "
Or position relationship is that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using
Orientation or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, are for only for ease of description
The utility model and simplified description, rather than instruction or the signified equipment of hint or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
First embodiment
Referring to Fig. 1, present embodiments providing a kind of split type stator 10, its is simple in construction, can reduce cost, conveniently tear open
Unload maintenance.Wherein, split type stator 10 includes the first sectionalized stator 100 and the second sectionalized stator 200, the first sectionalized stator 100
It is Split type structure, the first sectionalized stator 100 and the detachably connected formation of the second sectionalized stator 200 with the second sectionalized stator 200
Columnar motor stator.
Referring to Fig. 2, the first sectionalized stator 100 includes first base 110, the first iron core 120 and extraction unit 130, first
Base 110 is recessed arc from middle part, and the first iron core 120 is arranged on the inner concave of first base 110, further, the
One sectionalized stator 100 is formed in one.Extraction unit 130 is arranged on one away from first iron core 120 in first base 110
Side, further, extraction unit 130 are plate shape, and extraction unit 130 has multiple, and multiple extraction units 130 are arranged on the first bottom parallel
On seat 110, in the present embodiment, two one end of extraction unit 130 away from first base 110 positioned at both sides are remote toward each other
Direction bending, the first sectionalized stator 100 is dismantled when maintenance to facilitate.
In addition, in the present embodiment, extraction unit 130 is simultaneously as the fin of motor stator, expanded motor stator and sky
The contact area of gas, accelerates the radiating of motor stator, it is ensured that the good working environment of motor stator.
Referring to Fig. 3, the second sectionalized stator 200 includes the iron core 220 of second base 210 and second, the middle part of second base 210
Cave inward and formed and mounting hole 230 is offered in arc, second base 210, mounting hole 230 is used to removably install first
Sectionalized stator 100.In addition, the second iron core 220 is multiple, multiple second iron cores 220 are separately positioned on the both sides of mounting hole 230,
And multiple second iron cores 220 are arranged on the inner concave of second base 210, further, the second sectionalized stator 200 is integrated
Shaping.In the present embodiment, mounting hole 230 is surrounded by the two ends of second base 210.Multiple second iron cores 220 are respectively with first
Iron core 120 is identical, and multiple second iron cores 220 are arranged on the inner concave of second base 210 at equal intervals.
First sectionalized stator 100 is removably installed in mounting hole 230 by first base 110 so that the first sectionalized stator
100 is detachably connected with the second sectionalized stator 200, and forms columnar motor stator.In the present embodiment, first base
110 and second base 210 directly form the shell of split type stator 10, eliminate outer required for script motor stator is installed
Shell, reduces production cost, also the structure of split type stator 10 is become simple.
In the present embodiment, split type stator 10 is connected by first sectionalized stator 100 and second sectionalized stator 200
Connect and form.
Referring to Fig. 4, further, there are two the first fasteners 140, two the first fasteners in first base 110
140 are located at the both sides of the first iron core 120 respectively.There are two the second fasteners 240, two the second buckles in second base 210
Part 240 is located at the perisporium for limiting mounting hole 230 close to the both sides of the second iron core 220 respectively.First base 110 and second base
210 fasten dismountable connection by the correspondence of two the first fasteners 140 and two the second fasteners 240.
First fastener 140 includes the clamping part 142 of first connecting portion 141 and first, and one end of first connecting portion 141 is fixed
It is connected in first base 110, the first clamping part 142 is fixedly connected on the other end of first connecting portion 141.Further,
One clamping part 142 extends from first connecting portion 141 perpendicular to first connecting portion 141 to the side of the first iron core 120, also, the
One clamping part 142 extends the first buckle 143 away from described one end of first connecting portion 141 towards first base 110.First buckle
Part 140 is by the first clamping part 142 and the first buckle 143 and the second fastener 240 to cooperation.In addition, in the present embodiment, carrying
Portion 130 is taken to be arranged in first connecting portion 141 one end away from the first clamping part 142 and away from the first clamping part 142 to extension
Stretch.
The perisporium for limiting mounting hole 230 opens up fluted 250, the second fastener respectively close to the both sides of the second iron core 220
240 are arranged in groove 250, and the second fastener 240 includes the clamping part 242 of second connecting portion 241 and second, second connecting portion
241 one end is connected to the bottom wall of groove 250, and the second clamping part 242 is connected to the other end of second connecting portion 241.Further
Ground, second connecting portion 241 is perpendicular to the bottom wall of groove 250, and the second clamping part 242 is perpendicular to second connecting portion 241 towards second
Base 210 extends.In the present embodiment, the second clamping part 242 is wedge shape, i.e., the second clamping part 242 is away from the bottom wall of groove 250
Side has an inclined-plane.
In addition, in the present embodiment, the perisporium for forming groove 250 is also set on the side wall of the side of second base 210
Be equipped with a spacing preiection 260, spacing preiection 260 perpendicular to groove 250 side wall, for supporting the first fastener 140, it is to avoid
First fastener 140 produces horizontal vibration.
When the first fastener 140 and the second fastener 240 cooperate, the first buckle 143 and the first clamping part 142 are stretched
Enter in groove 250, the first buckle 143 is held in the inclined-plane of the second clamping part 242 first so that the second fastener 240 produces horizontal stroke
To deformation so that the first buckle 143 can be engaged with the second clamping part 242.When needing the first sectionalized stator 100 of dismounting
Wait, it is only necessary to pinch outermost two extraction units 130 and apply a little power so that two extraction units 130 are close to each other, this
When extraction unit 130 can with spacing preiection 260 be fulcrum the first clamping part 142 be tilted laterally, then can be by the first fastener 140
Taken out inside groove 250 so that the first sectionalized stator 100 can be taken off from the second sectionalized stator 200.
The split type stator 10 that the present embodiment is provided is removable by the first sectionalized stator 100 and the second sectionalized stator 200
Connection is unloaded, and extraction unit 130 is provided with the first sectionalized stator 100 so that the split type stator 10 is convenient to be overhauled, also side
Just detachable maintaining.In addition, because the second base of the sectionalized stator 200 of first base 110 and second of the first sectionalized stator 100
Both 210 directly constitute the shell of split type stator 10, eliminate the shell required for script motor stator, simplify split type
The structure of stator 10, and save the production cost for producing split type stator 10.
Second embodiment
Referring to Fig. 5, present embodiments provide a kind of split type stator 20 different from first embodiment structure, it is with
The difference for the split type stator 10 that one embodiment is provided is that the set-up mode of the second sectionalized stator 300 is different.
Incorporated by reference to Fig. 5 and Fig. 6 is read, in the present embodiment, the second sectionalized stator 300 includes the iron of second base 310 and second
Core 320, the middle part of second base 310 is caved inward to form arc, and mounting hole 330, mounting hole are offered in second base 310
330 are opened in the middle part of second base 310, are removably mounted on for the first sectionalized stator 100 inside mounting hole 330.When
When first sectionalized stator 100 is arranged on the second sectionalized stator 300, a semicylindrical stator, i.e., one second point is formed
Duan Dingzi 300 and the first sectionalized stator 100 connection composition semi-cylindrical shaped, a complete motor stator is by two first point
Duan Dingzi 100 and two the second sectionalized stators 300 are formed by connecting.
The split type stator 20 that the present embodiment is provided, passes through the removable of the first sectionalized stator 100 and the second sectionalized stator 300
Connection is unloaded, and extraction unit 130 is provided with the first sectionalized stator 100 so that the split type stator 20 is convenient to be overhauled, also side
Just detachable maintaining.In addition, because the second base of the sectionalized stator 300 of first base 110 and second of the first sectionalized stator 100
Both 310 directly constitute the shell of split type stator 20, eliminate the shell required for script motor stator, simplify split type
The structure of stator 20, and save the production cost for producing split type stator 20.Employ two Hes of the first sectionalized stator 100
Two the second sectionalized stators 300 so that split type stator 20 is easier to dismantle and installed.
It should be appreciated that the structure of split type stator 10,20 is not limited to the setting that first embodiment and second embodiment are provided
The set-up mode of mode or the split type stator 10,20 provided different from first embodiment and second embodiment, example
Such as, split type stator 10,20 is only made up of multiple first sectionalized stators 100, or multiple first sectionalized stators 100 and one
Composition of two-section stator 300 etc..
3rd embodiment
A kind of motor (not shown) is present embodiments provided, the motor employs the split type stator of first embodiment offer
10 or second embodiment provide split type stator 20, the motor it is simple in construction, cost is low, and overhaul conveniently.
The motor include split type stator 10,20 and rotor (not shown), the rotor be rotatably arranged on split type stator 10,
20 inside.Also, the rotor is made of cast copper material.
Fourth embodiment
A kind of electric automobile (not shown) is present embodiments provided, the electric automobile employs the electricity of 3rd embodiment offer
Machine.The electric automobile mechanism is simple, and cost is low, and overhauls conveniently.
Electric automobile includes electric automobile body (not shown) and motor, and motor is removably mounted on electric automobile body
On.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of split type stator, it is characterised in that including the first sectionalized stator and the second sectionalized stator, first segmentation is fixed
Sub and described second sectionalized stator is Split type structure；
First sectionalized stator includes arc is caved inward and formed in the middle part of first base and the first iron core, the first base
Shape, first iron core is arranged on the inner concave of the first base；
Second sectionalized stator includes arc is caved inward and formed in the middle part of second base and the second iron core, the second base
Mounting hole is offered in shape, and the second base, second iron core is multiple, and multiple second iron cores are set respectively
In the both sides of the mounting hole, and multiple second iron cores are arranged on the inner concave of the second base；
First sectionalized stator is installed on the mounting hole by the first base and second sectionalized stator is detachable
Ground is connected, and causes first sectionalized stator to be connected to form columnar motor stator with second sectionalized stator.
2. split type stator according to claim 1, it is characterised in that there are two the first buckles in the first base
Part, two first fasteners are located at the both sides of the first iron core respectively；
There are two the second fasteners, two second fasteners are located at respectively limits the mounting hole in the second base
Perisporium close to the both sides of second iron core；
Two first fasteners are corresponding with two the second fasteners respectively to be fastened so that first sectionalized stator is detachable
Ground is connected to second sectionalized stator.
3. split type stator according to claim 2, it is characterised in that first fastener include first connecting portion and
First clamping part, one end of the first connecting portion is fixedly connected in the first base, and first clamping part, which is fixed, to be connected
It is connected on the other end of the first connecting portion；
The perisporium for limiting the mounting hole opens up fluted respectively close to the both sides of second iron core, and second fastener is set
Put in the groove, second fastener includes second connecting portion and the second clamping part, one end of the second connecting portion
The bottom wall of the groove is connected to, second clamping part is connected to the other end of the second connecting portion；
First fastener and second fastener are interlocked by the cooperation of first clamping part and the second clamping part.
4. split type stator according to claim 3, it is characterised in that first clamping part is from the first connecting portion
On extend perpendicular to the first connecting portion to the first iron core side, and first clamping part away from described first connect
Extend the first buckle towards the first base in one end of socket part；
The second connecting portion is perpendicular to the bottom wall of the groove, and second clamping part is perpendicular to the second connecting portion direction
The second base extension.
5. split type stator according to claim 4, it is characterised in that first sectionalized stator also includes extraction unit,
The extraction unit is arranged on the side relative to first iron core in the first base.
6. split type stator according to claim 5, it is characterised in that the extraction unit is plate shape, and described extract
Portion is multiple, and multiple extraction units are arranged in the first base parallel, and the extraction unit positioned at both sides is arranged on institute
State in first connecting portion and stretch out away from first clamping part.
7. the split type stator according to claim any one of 1-6, it is characterised in that the first base and described first
Iron core is formed in one, and the second base and second iron core are formed in one.
8. a kind of motor, it is characterised in that the split type stator including rotor and as described in claim any one of 1-7, described
Rotor is rotatably arranged on inside the motor stator.
9. motor according to claim 8, it is characterised in that the rotor is made up of cast copper material.
10. a kind of electric automobile, it is characterised in that including electric automobile body and motor as claimed in claim 8 or 9, institute
Motor is stated to be removably mounted on the electric automobile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218866.9U CN206490511U (en) | 2017-03-07 | 2017-03-07 | A kind of split type stator, motor and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218866.9U CN206490511U (en) | 2017-03-07 | 2017-03-07 | A kind of split type stator, motor and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490511U true CN206490511U (en) | 2017-09-12 |
Family
ID=59762749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218866.9U Active CN206490511U (en) | 2017-03-07 | 2017-03-07 | A kind of split type stator, motor and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490511U (en) |
-
2017
- 2017-03-07 CN CN201720218866.9U patent/CN206490511U/en active Active
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