CN206341088U - A kind of novel oil cooling motor - Google Patents
A kind of novel oil cooling motor Download PDFInfo
- Publication number
- CN206341088U CN206341088U CN201621433351.2U CN201621433351U CN206341088U CN 206341088 U CN206341088 U CN 206341088U CN 201621433351 U CN201621433351 U CN 201621433351U CN 206341088 U CN206341088 U CN 206341088U
- Authority
- CN
- China
- Prior art keywords
- stator core
- teeth groove
- supporting part
- oil
- motor
- 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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- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model is related to a kind of novel oil cooling motor, including stator core, iron core baffle plate, p-m rotor and rotating shaft;Stator core outer wall is provided with radiating ribs, and inwall is provided with coiling teeth groove, is provided with the first fin in teeth groove, and teeth groove end is bent to form supporting part, and medial surface formation and the stator core of supporting part towards stator core axis are coaxial and are broken the annular of setting;The width of teeth groove reduces in supporting part, and provided with projection at reduced width, iron core baffle plate is provided with the groove matched with convex shape;Stator core, which is provided with oil duct, oil duct, is provided with dividing plate, and cooling oil is provided with oil duct.Novel oil cooling motor of the present utility model eliminates motor case, is coordinated by radiating ribs and cooling oil and is radiated, and radiating effect more preferably, and effectively saves installing space of the motor in vehicle;By groove and bulge-structure, iron core baffle plate is preferably spacing on stator core, rule difficulty is greatly reduced, while overall structure is more stable.
Description
Technical field
The utility model is related to a kind of motor, more particularly to a kind of novel oil cooling motor.
Background technology
Motor is usually to be made up of casing, drive end bearing bracket, rear end cap, motor stator and rotor etc., and each parts are by bumps
Seam precision is processed one by one, wherein, stator core is the important component for constituting motor magnetic flux loop and fixed stator coils, structure
Design is relatively simple, thus welding procedure is complex.During motor operation, itself can produce heat, if heat dissipates not in time
Hair, then can influence the motor operation life-span, and using air-cooled more than current motor radiating, but fan noise is larger, and heat-sinking capability has
Limit, it is impossible to radiating in time.
It is therefore desirable to design a kind of novel oil cooling motor, to overcome above mentioned problem.
Utility model content
The purpose of this utility model be overcome the defect of prior art to be simple to manufacture there is provided one kind, it is easy to assembly, scattered
The good novel oil cooling motor of thermal effect.
What the utility model was realized in:
The utility model provides a kind of novel oil cooling motor, including stator core, iron core baffle plate, p-m rotor and rotating shaft,
P-m rotor and stator core are arranged in rotating shaft successively;Stator core outer wall is provided with radiating ribs, and inwall is provided with coiling teeth groove, radiating
Muscle and teeth groove are circumferentially distributed along stator core respectively;The first fin is provided with teeth groove, teeth groove end is bent to form supporting part, propped up
Support part is coaxial and be broken the annular of setting towards medial surface formation and the stator core of stator core axis, and the width of teeth groove exists
Supporting part reduces, and provided with projection at reduced width, iron core baffle plate is provided with the groove matched with convex shape;On stator core
Provided with oil duct, dividing plate is provided with oil duct, dividing plate interlocks interval setting, and oil duct section is that cooling oil is provided with fan annular, oil duct, fixed
Sub- iron core, radiating ribs, teeth groove and supporting part are one time punching molded.
Further, stator core be provided with axially through bearing pin, stator core and in extension is stretched out at bearing pin two ends
End cap is fixed with position, stator core bottom is provided with support, and support is integrally formed with stator core.
Further, stator core is inner hollow, the cylindrical shape of both ends open.
Further, the three-phase copper bar for being used for fixing winding is provided with the outside of stator core, three-phase copper bar is L-type bending
Plate, including first connecting portion and second connecting portion, first connecting portion are fixed on the periphery of stator core by insulation framework,
Second connecting portion is connected with junction block.
Further, radiating ribs are that the second fin is provided with inside cavity structure, cavity structure.
The utility model has the advantages that:
Novel oil cooling motor of the present utility model eliminates motor case, is coordinated by radiating ribs and cooling oil and is dissipated
Heat, radiating effect more preferably, and effectively saves installing space of the motor in vehicle;Pass through groove and bulge-structure, iron core baffle plate
It is preferably spacing on stator core, rule difficulty is greatly reduced, while overall structure is more stable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the novel oil cooling motor that Fig. 1 provides for the utility model embodiment.
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.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained all other embodiment, belongs to the scope of the utility model protection.
Such as Fig. 1, the utility model embodiment provides a kind of novel oil cooling motor, including stator core 1, iron core baffle plate 2, forever
P-m rotor 3 and stator core 1 are arranged in magnet rotor 3 and rotating shaft, rotating shaft successively.
Stator core 1 is inner hollow, the cylindrical shape of both ends open, and the outer wall of stator core 1 is provided with radiating ribs 11, radiating ribs
11 be that the second fin is provided with inside cavity structure, cavity structure.Inwall is provided with 12 points of coiling teeth groove 12, radiating ribs 11 and teeth groove
Do not justify circumferentially distributed along stator core 1, the first fin 13 is provided with teeth groove 12, the surface of the first fin 13 scribbles one layer of heat conduction
Silicone grease, strengthens radiating effect.The end of teeth groove 12 is bent to form supporting part, medial surface shape of the supporting part towards the axis of stator core 1
Into with stator core 1 it is coaxial and fracture set annular.The width of teeth groove 12 reduces in supporting part, is provided with reduced width
Projection 14, iron core baffle plate 2 is provided with the groove matched with raised 14 shape, is arranged at by groove in teeth groove 12, iron core baffle plate 2
The solderless wrapped connection that the winding for being around in stator core 1 is stablized, it is to avoid the problems such as departing from, it is ensured that stator core 1 can be just
Often come into operation.
Stator core 1 is main heating source, and oil duct 15 is provided with stator core 1, and the section of oil duct 15 is fan annular, oil duct 15
It is interior to be provided with cooling oil, it is provided with dividing plate 16 in oil duct 15, dividing plate 16 interlocks interval setting, and oil duct 15 is separated into roundabout shape cooling but
The runner that oil is flowed, beginning, end in runner set cooling oil into and out of interface tube respectively, by oil duct 15 to stator
Iron core 1 is radiated, and reduces the temperature rise of motor.Stator core 1, radiating ribs 11, teeth groove 12 are once rushed with supporting part by mould
Molded, overall structure is more integrated, and production efficiency is high.
Stator core 1 be provided with axially through 8 through holes, bearing pin 17 is fixed with each through hole, around stator core 1 week
To being uniformly distributed, the two ends of bearing pin 17 stretch out stator core 1 and end cap are fixedly connected on extending area, realize axially position.It is fixed
The sub- bottom of iron core 1 is provided with insulating support, and support is integrally formed with stator core 1, it is to avoid existing insulating support and stator core 1
Assembling process, improves the connection reliability of motor.
In order to reduce the end height of motor, the outside of stator core 1 is provided with the three-phase copper bar 18 for being used for fixing winding, three-phase
Copper bar 18 is L-type bending plate, including first connecting portion and second connecting portion, and it is fixed that first connecting portion is fixed on by insulation framework
The periphery of sub- iron core 1, second connecting portion is connected with junction block, saves installing space of the motor in whole machine.
Winding is wound in teeth groove 12, then inserted iron core baffle plate 2 in teeth groove 12, make groove and projection 14 coordinate and incite somebody to action
Iron core baffle plate 2 is limited on stator core 1, is then escorted the output end of coil windings on three-phase copper bar 18, so as to be formed
The three-phase output of motor.During motor operation, cooling oil enters the roundabout runner being divided into by dividing plate 16, Ran Houyou from cooling-oil inlet
Outlet outflow is radiated to stator core 1.
In summary, novel oil cooling motor of the present utility model eliminates motor case, is matched somebody with somebody by radiating ribs and cooling oil
Conjunction is radiated, and radiating effect more preferably, and effectively saves installing space of the motor in vehicle;By groove and bulge-structure,
Iron core baffle plate is preferably spacing on stator core, rule difficulty is greatly reduced, while overall structure is more stable.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of novel oil cooling motor, it is characterised in that including stator core, iron core baffle plate, p-m rotor and rotating shaft, described turn
The p-m rotor and stator core are arranged on axle successively;
The stator core outer wall is provided with radiating ribs, and inwall is provided with the teeth groove for coiling, the radiating ribs and the teeth groove point
Not it is circumferentially distributed along stator core;
It is provided with the first fin in the teeth groove, the teeth groove end is bent to form supporting part, the supporting part is towards described fixed
Sub- iron core axis medial surface formation with the stator core it is coaxial and be broken setting annular, the width of the teeth groove is in institute
Supporting part diminution is stated, provided with projection at reduced width, the iron core baffle plate is provided with the groove matched with the convex shape;
The stator core is provided with oil duct, is provided with dividing plate in the oil duct, and the dividing plate interlocks interval setting, and the oil duct is cut
Face is that cooling oil, the stator core, the radiating ribs, the teeth groove and the supporting part are provided with fan annular, the oil duct
It is one time punching molded.
2. novel oil cooling motor as claimed in claim 1, it is characterised in that:The stator core be provided with axially through pin
Axle, the bearing pin two ends stretch out stator core and end cap are fixed with extending area, and the stator core bottom is provided with support,
The support is integrally formed with the stator core.
3. novel oil cooling motor as claimed in claim 1, it is characterised in that:The stator core is inner hollow, two ends are opened
The cylindrical shape of mouth.
4. novel oil cooling motor as claimed in claim 3, it is characterised in that:Be provided with the outside of the stator core be used for it is fixed around
The three-phase copper bar of group, the three-phase copper bar is L-type bending plate, including first connecting portion and second connecting portion, and described first connects
Socket part is fixed on the periphery of the stator core by insulation framework, and the second connecting portion is connected with junction block.
5. novel oil cooling motor as claimed in claim 1, it is characterised in that:The radiating ribs are cavity structure, the cavity
Inside configuration is provided with the second fin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621433351.2U CN206341088U (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil cooling motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621433351.2U CN206341088U (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil cooling motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206341088U true CN206341088U (en) | 2017-07-18 |
Family
ID=59301096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621433351.2U Expired - Fee Related CN206341088U (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil cooling motor |
Country Status (1)
Country | Link |
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CN (1) | CN206341088U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111224499A (en) * | 2018-11-23 | 2020-06-02 | 广东德昌电机有限公司 | Oil pump and motor thereof |
-
2016
- 2016-12-26 CN CN201621433351.2U patent/CN206341088U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111224499A (en) * | 2018-11-23 | 2020-06-02 | 广东德昌电机有限公司 | Oil pump and motor thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |