CN207691560U - A kind of electric machine casing that thermal diffusivity is good - Google Patents
A kind of electric machine casing that thermal diffusivity is good Download PDFInfo
- Publication number
- CN207691560U CN207691560U CN201721646760.5U CN201721646760U CN207691560U CN 207691560 U CN207691560 U CN 207691560U CN 201721646760 U CN201721646760 U CN 201721646760U CN 207691560 U CN207691560 U CN 207691560U
- Authority
- CN
- China
- Prior art keywords
- electric machine
- machine casing
- ontology
- thermal diffusivity
- good electric
- 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.)
- Active
Links
Abstract
The utility model provides a kind of electric machine casing that thermal diffusivity is good comprising：Ontology and the end cap for being set to described ontology one end.There is the electric machine casing of the high-cooling property of the utility model higher radiating efficiency to significantly improve the thermal diffusivity of electric machine casing by the way that heat dissipation channel and thermally conductive sheet are arranged on the body, advantageously ensure that working long hours for motor.
Description
Technical field
The utility model is related to the good electric machine casings of technical field of motors more particularly to a kind of thermal diffusivity.
Background technology
Motor is a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted.Existing motor is main
Including：The structures such as electric machine casing, shaft, stator, rotor, end cap, external cabling box.With the work of motor, motor inside meeting
More heat is generated, therefore how to realize the high efficiency and heat radiation of motor, for ensureing that the normal work of motor has important meaning
Justice.Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
It is existing in the prior art to overcome the purpose of this utility model is to provide a kind of good electric machine casing of thermal diffusivity
It is insufficient.
To realize that above-mentioned purpose of utility model, the utility model provide a kind of electric machine casing that thermal diffusivity is good comprising：This
Body and the end cap for being set to described ontology one end；
The body interior has several reserved heat dissipation channels, and the on one end of the heat dissipation channel and the ontology
One thermovent is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap, the ontology week
To medial surface be wavy surface, the ontology is internally provided with heat-conducting layer, if being provided on the lateral surface of ontology circumferential direction
The first radiating fin is done, is provided with thermally conductive sheet on the heat-conducting layer, the thermally conductive sheet extends in first radiating fin, institute
It states the first radiating fin to be distributed evenly on the lateral surface of the ontology circumferential direction, the section of any first radiating fin is
S-shaped, is provided with several second radiating fins in the end face outside of the end cap, axial direction side between several second radiating fins
To angle be consistent.
The material of the improvement of the electric machine casing good as the thermal diffusivity of the utility model, the electric machine casing includes such as the following group
Part：Silicon 10-15%, iron 15-25%, sulphur 2.4-6.2%, titanium 3.5-5%, manganese 16-17.2%, molybdenum 5.5-8.4%, tantalum 1.8-
7%, lithium 0.2-2.6, cobalt 2-4.6%, nickel 12.6-15.5, remaining be copper.
The material of the improvement of the electric machine casing good as the thermal diffusivity of the utility model, the electric machine casing includes such as the following group
Part：Silicon 12-13%, iron 16-24%, sulphur 3.5-6.2%, iron 3.5-5%, manganese 16.5-17.2%, molybdenum 6.5-8.4%, tantalum 2.8-
7%, lithium 1.2-2.6, cobalt 3.4-4.6%, nickel 12.6-15.5, remaining be copper.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, each heat dissipation channel independently of one another and/or
Connection setting.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, wave heave and waveform are recessed in the wavy surface
There is step structure between falling into.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, several first radiating fins with described
Body by integral forming, the heat-conducting layer are integrally formed with the thermally conductive sheet.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, the heat-conducting layer and thermally conductive sheet are noted by metal
The mode penetrated is shaped in the chamber that first radiating fin is formed with the body interior.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, on first thermovent and the second thermovent
It is additionally provided with filter screen.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model is provided on the ontology and radially extends
The first installation foot, the second installation corresponding with first installation foot radially extended is provided on the end cap
Foot, the ontology, which is fastened with the end cap by the bolt being placed through simultaneously in first installation foot and the second installation foot, to be connected
It connects.
The improvement of the electric machine casing good as the thermal diffusivity of the utility model, first installation foot and ontology one
Molding, second installation foot are integrally formed with the end cap.
Compared with prior art, the utility model has the beneficial effects that：The electric machine casing of the high-cooling property of the utility model
With higher radiating efficiency dissipating for electric machine casing is significantly improved by the way that heat dissipation channel and thermally conductive sheet are arranged on the body
It is hot, advantageously ensure that working long hours for motor.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the floor map of a specific implementation mode of the good electric machine casing of thermal diffusivity of the utility model.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
As shown in Figure 1, the good electric machine casing of the thermal diffusivity of the utility model includes：Ontology 1 and it is set to the ontology 1
The end cap 2 of one end.
Wherein, the ontology 1 forms the agent structure of the electric machine casing of the high-cooling property of the utility model, in order to improve
The thermal diffusivity of electric machine casing, the inside of the ontology 1 have several reserved heat dissipation channels, one end of the heat dissipation channel with it is described
The first thermovent on ontology 1 is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap 2
It is logical.Each heat dissipation channel is independently of one another and/or connection is arranged.It is described in order to avoid dust enters the inside of electric machine casing
It is additionally provided with filter screen on first thermovent and the second thermovent.Preferably, the filter screen is metal mesh.
In addition, the utility model also improves the ontology 1 in material, to make it have preferable thermal diffusivity
Energy.In one embodiment, the material of the electric machine casing includes following component by mass percentage：Silicon 10-15%, iron
15-25%, sulphur 2.4-6.2%, titanium 3.5-5%, manganese 16-17.2%, molybdenum 5.5-8.4%, tantalum 1.8-7%, lithium 0.2-2.6, cobalt
2-4.6%, nickel 12.6-15.5, remaining be copper.Preferably, the material of the electric machine casing includes following component：Silicon 12-13%,
Iron 16-24%, sulphur 3.5-6.2%, iron 3.5-5%, manganese 16.5-17.2%, molybdenum 6.5-8.4%, tantalum 2.8-7%, lithium 1.2-
2.6, cobalt 3.4-4.6%, nickel 12.6-15.5, remaining be copper.
In order to increase the heat dissipation area of the ontology 1, the circumferential medial surface of the ontology 1 is wavy surface.In addition, the wave
Setting not is seamlessly transitted between wave heave and waveform recess in shape face, there is therebetween step structure.Meanwhile described
Body 1 is internally provided with heat-conducting layer 3, and the heat-conducting layer 3 improves the heat exchange inside the electric machine casing between outside and imitates
Rate.The material of the heat-conducting layer 3 is the material that thermal coefficient is higher than the electric machine casing.
Further, several first radiating fins 4 are provided on the circumferential lateral surface of the ontology 1, meanwhile, the heat conduction
It is provided with thermally conductive sheet 31 on layer 3, the thermally conductive sheet 31 extends in first radiating fin 4.So set, the motor casing
The heat in internal portion can be directly conducted on radiating fin, realize the quick conduction of heat.In one embodiment, described
One radiating fin 4 is distributed evenly on the circumferential lateral surface of the ontology 1.In order to increase dissipating for first radiating fin 4
The section of hot area, any first radiating fin 4 is S-shaped.
In moulding process, several first radiating fins 4 are integrally formed with the ontology 1, the heat-conducting layer 3 and institute
State the integrated molding of thermally conductive sheet 31.At this point, the heat-conducting layer 3 and thermally conductive sheet 31 be shaped in by way of metal injection it is described
In the chamber that first radiating fin 4 is formed with 1 inside of the ontology.
Be provided with several second radiating fins 5 in the end face outside of the end cap 2, several second radiating fins 5 it
Between the angle of axial direction be consistent.
In order to realize that the installation between ontology 1 and the end cap 2 connects.It is provided on the ontology 1 and radially extends
The first installation foot 6, second peace corresponding with first installation foot 6 radially extended is provided on the end cap 2
Fill foot 7.To which the ontology 1 is with the end cap 2 by being placed through simultaneously in first installation foot, 6 and second installation foot 7
Bolt is fastenedly connected.Preferably, first installation foot 6 and the ontology 1 are integrally formed, second installation foot 7 with it is described
End cap 2 is integrally formed.
In conclusion the electric machine casing of the high-cooling property of the utility model has higher radiating efficiency, by this
Heat dissipation channel and thermally conductive sheet are set on body, significantly improves the thermal diffusivity of electric machine casing, advantageously ensures that the long-time work of motor
Make.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of good electric machine casing of thermal diffusivity, which is characterized in that the good electric machine casing of the thermal diffusivity includes：It ontology and sets
It is placed in the end cap of described ontology one end；
There are the body interior several reserved heat dissipation channels, one end of the heat dissipation channel to be dissipated with first on the ontology
Hot mouth is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap, the ontology circumferential direction
Medial surface is wavy surface, and the ontology is internally provided with heat-conducting layer, and several are provided on the lateral surface of the ontology circumferential direction
One radiating fin is provided with thermally conductive sheet on the heat-conducting layer, and the thermally conductive sheet extends in first radiating fin, and described
One radiating fin is distributed evenly on the lateral surface of the ontology circumferential direction, and the section of any first radiating fin is S-shaped,
It is provided with several second radiating fins in the end face outside of the end cap, axial direction between several second radiating fins
Angle is consistent.
2. the good electric machine casing of thermal diffusivity according to claim 1, which is characterized in that each heat dissipation channel is independent of one another
And/or connection setting.
3. the good electric machine casing of thermal diffusivity according to claim 1, which is characterized in that in the wavy surface wave heave with
There is step structure between waveform recess.
4. the good electric machine casing of thermal diffusivity according to claim 1, which is characterized in that several first radiating fins with
Described body by integral forming, the heat-conducting layer are integrally formed with the thermally conductive sheet.
5. the good electric machine casing of thermal diffusivity according to claim 4, which is characterized in that the heat-conducting layer and thermally conductive sheet pass through
The mode of metal injection is shaped in the chamber that first radiating fin is formed with the body interior.
6. the good electric machine casing of thermal diffusivity according to claim 1, which is characterized in that first thermovent and second dissipates
It is additionally provided with filter screen on hot mouth.
7. the good electric machine casing of thermal diffusivity according to claim 1, which is characterized in that be provided on the ontology radially towards
First installation foot of outer extension, be provided on the end cap radially extend with first installation foot corresponding second
Installation foot, the ontology are fastened with the end cap by the bolt being placed through simultaneously in first installation foot and the second installation foot
Connection.
8. the good electric machine casing of thermal diffusivity according to claim 7, which is characterized in that first installation foot and described
Body by integral forming, second installation foot are integrally formed with the end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646760.5U CN207691560U (en) | 2017-12-01 | 2017-12-01 | A kind of electric machine casing that thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646760.5U CN207691560U (en) | 2017-12-01 | 2017-12-01 | A kind of electric machine casing that thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691560U true CN207691560U (en) | 2018-08-03 |
Family
ID=62999893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721646760.5U Active CN207691560U (en) | 2017-12-01 | 2017-12-01 | A kind of electric machine casing that thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819373A (en) * | 2017-12-01 | 2018-03-20 | 丹阳荣嘉精密机械有限公司 | A kind of good electric machine casing of thermal diffusivity |
-
2017
- 2017-12-01 CN CN201721646760.5U patent/CN207691560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819373A (en) * | 2017-12-01 | 2018-03-20 | 丹阳荣嘉精密机械有限公司 | A kind of good electric machine casing of thermal diffusivity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102790470B (en) | Automotive alternator | |
| CN205039665U (en) | Novel servomotor | |
| CN206472000U (en) | Motor and vehicle | |
| US9373988B2 (en) | Assemblies and methods for cooling electric machines | |
| CN207766072U (en) | A kind of phase-change heat motor stator component and its ventilated machine of application | |
| CN109450171A (en) | A kind of motor of the efficient type of cooling | |
| CN103563073A (en) | Heat spreader for electrical components | |
| CN207691560U (en) | A kind of electric machine casing that thermal diffusivity is good | |
| CN103280927A (en) | Water-cooled motor casing double-cooling-circuit structure | |
| CN207691576U (en) | A kind of electric machine casing of high-cooling property | |
| CN107819373A (en) | A kind of good electric machine casing of thermal diffusivity | |
| CN105957848B (en) | A kind of bottom plate and its modular device with integrated heat pipe | |
| CN207691568U (en) | A kind of integrated motor shell | |
| CN209675026U (en) | A kind of high heat-dissipation resistor | |
| CN206312970U (en) | Battery modules radiation shell | |
| CN204836628U (en) | Ground electric heating cable | |
| CN211321839U (en) | Radiator with built-in power resistor | |
| CN210380544U (en) | Heat radiation structure of motor stator winding | |
| CN209786900U (en) | Electric machine | |
| CN209627158U (en) | A kind of radiator structure of double salient-pole electric machine stator | |
| CN207069706U (en) | A kind of stator of motor | |
| CN207835295U (en) | A kind of automobile motor stator module based on convection conduct heat material | |
| CN107834748A (en) | A kind of electric machine casing of high-cooling property | |
| CN209435093U (en) | Power supply | |
| CN206695022U (en) | A kind of heat dissipation element for LED car lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |