CN208190456U - Micromotor with high-efficiency heat radiation structure - Google Patents
Micromotor with high-efficiency heat radiation structure Download PDFInfo
- Publication number
- CN208190456U CN208190456U CN201820559545.XU CN201820559545U CN208190456U CN 208190456 U CN208190456 U CN 208190456U CN 201820559545 U CN201820559545 U CN 201820559545U CN 208190456 U CN208190456 U CN 208190456U
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- CN
- China
- Prior art keywords
- air
- micromotor
- heat
- shell
- rotor
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- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005068 transpiration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of micromotors with high-efficiency heat radiation structure, including shell, main shaft, stator and rotor, it is characterized in that, the both side ends of the rotor are equipped with blade, the blade be used for the rotor rotation when drive the air inside the micromotor flow to be formed heat dissipation it is distinguished and admirable, the shell is equipped with the air inlet that at least one is allowed air into and at least one gas outlet for allowing radiation air transpiration to go out, the enclosure interior is additionally provided with multiple heat absorbing sheets, the hull outside is additionally provided with multiple cooling fins around shell distribution, the cooling fin is connect with the heat absorbing sheet.The utility model, which has the advantage that, sets blade on 1, rotor, drive air flowing, the heat inside motor can quickly be taken away；2, enclosure interior sets heat absorbing sheet, and outside sets the cooling fin connecting with heat absorbing sheet, motor internal heat can be absorbed rapidly, rapid cooling；It is thus possible to greatly improve heat dissipation performance.
Description
Technical field
The utility model relates to radiating motor technical fields, and in particular to a kind of micro electric with high-efficiency heat radiation structure
Machine.
Background technique
The volume and capacity of micromotor are smaller, and heat dissipation performance is poor, in the case where working long hours, excessively high temperature meeting
The permanent magnet loss of excitation in motor is caused, also will cause insulation ag(e)ing, influences the safe operation of motor.
Utility model content
The utility model embodiment provides a kind of micromotor with high-efficiency heat radiation structure, for improving micromotor
Heat dissipation performance.
The technical solution of use are as follows:
A kind of micromotor with high-efficiency heat radiation structure, including shell, main shaft, stator and rotor, which is characterized in that institute
The both side ends for stating rotor are equipped with blade, and the blade is used to drive the sky inside the micromotor in rotor rotation
Flow of air formation heat dissipation is distinguished and admirable, and the shell, which is equipped with air inlet that at least one is allowed air into and at least one, to be allowed to dissipate
The gas outlet of hot air flow evolution, the enclosure interior are additionally provided with multiple heat absorbing sheets, and the hull outside is additionally provided with around the shell
Multiple cooling fins of body distribution, the cooling fin are connect with the heat absorbing sheet.
Optionally, it is equipped with the baffle with spring at the air inlet and the gas outlet, the baffle with spring is used
In blocking the air inlet and the gas outlet when no heat dissipation is distinguished and admirable, and play the role of heat dissipation it is distinguished and admirable when in air stream
Lower opening is to expose the air inlet and the gas outlet.
Optionally, the enclosure interior is additionally provided with the cooling line for accommodating coolant liquid, and the cooling line has inlet
And liquid outlet.
Optionally, the hull outside is additionally provided with serpentine rings around the shell and by the ventilation between multiple cooling fins
It manages, offers multiple apertures on the ventilation duct.
Optionally, one end connection air blower or exhaust fan of the ventilation duct.
Optionally, micromotor further include: set on the lid end at both ends, lid end center has to be pivotally connected with the main shaft
Pivoted hole, the periphery of the pivoted hole is equipped with fitting portion, embeded slot is formed between the pivoted hole and the fitting portion, and
Arc groove is equipped with inside the lid end, one end of the arc groove connects the embeded slot, and the other end extends to the lid end
Edge and have opening.
As can be seen from the above technical solutions, the utility model embodiment has the advantage that
1, by setting blade on rotor, the air inside motor can be driven to flow, endlessly have air from shell
The air inlet of body enters, and escapes from gas outlet, the heat inside motor is quickly taken away；
2, enclosure interior sets heat absorbing sheet, the heat inside motor can quickly be absorbed, and outside sets cooling fin, can will inhale
The heat Quick diffusing that backing absorbs avoids motor heating excessively high, too fast；
To sum up, the heat dissipation performance of micromotor can be greatly improved.
Detailed description of the invention
It, below will be to embodiment and description of the prior art in order to illustrate more clearly of the utility model embodiment technical solution
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the micromotor provided by the utility model with high-efficiency heat radiation structure；
Fig. 2 is the structural schematic diagram at the lid end of micromotor provided by the utility model.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
The specification and claims of the utility model and term " first ", " second ", " third " in above-mentioned attached drawing
Etc. being not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover and non-exclusive include.Such as contain the process, method of a series of steps or units, system,
Product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or unit,
Or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Below by specific embodiment, it is described in detail respectively.
Referring to FIG. 1, the utility model provides a kind of micromotor with high-efficiency heat radiation structure, it is existing micro- to solve
The ineffective technical problem of type motor radiating.
As shown in Figure 1, this kind has the micromotor of high-efficiency heat radiation structure, including shell 1, main shaft 2, stator 3 and rotor
4, wherein the both side ends of the rotor 4 are equipped with blade 5, and the blade 5 is used to drive in the rotor 4 rotation described micro-
Air inside type motor flows the air inlet 6 to form that heat dissipation is distinguished and admirable, and the shell 1 is allowed air into equipped at least one
Allow the gas outlet 7 of radiation air transpiration out, to be additionally provided with multiple heat absorbing sheets 8, the shell 1 inside the shell 1 at least one
Outside is additionally provided with multiple cooling fins 9 around the shell 1 distribution, and the cooling fin 9 is connect with the heat absorbing sheet 8.
According to the study found that radiator shutter 5 negligible amounts when, such as 3 or 3 hereinafter, the heat dissipation then formed is distinguished and admirable
Can be bigger, heat-sinking capability is stronger；And when the quantity of radiator shutter 5 is more, such as 3 or more, then noise can be smaller.
In some embodiments, the cooling fin 9 is integrated connection structure with the heat absorbing sheet 8, can be corresponding on the shell 1
Mounting hole is offered, heat absorbing sheet 8 is allowed to be inserted into the inside of shell 1 from mounting hole.
In other embodiments, the cooling fin 9 is also possible to the absolute construction mutually separated, the two with the heat absorbing sheet 8
It can be connected by thermal grease such as silicone grease.
In some embodiments, the baffle with spring, the band spring are equipped at the air inlet 6 and the gas outlet 7
Baffle be used to block the air inlet 6 and the gas outlet 7 when no heat dissipation is distinguished and admirable, and when there is heat dissipation distinguished and admirable in sky
It opens under the action of air-flow to expose the air inlet 6 and the gas outlet 7.In this way, when micromotor is not run,
Baffle blocks air inlet 6 and gas outlet 7, will close, can play a protective role inside micromotor；In micromotor operation
When, air inlet 6 and gas outlet 7 are opened again, realize the effect of air-flow disengaging.
Optionally, be additionally provided with inside the shell 1 accommodate coolant liquid cooling line 10, the cooling line 10 have into
Liquid mouth 11 and liquid outlet 12.By the flowing of coolant liquid, the heat on shell 1 can be taken away rapidly, realize rapid cooling.
Optionally, serpentine rings are additionally provided with outside the shell 1 around the shell 1 and by logical between multiple cooling fins 9
Air hose 13 offers multiple apertures on the ventilation duct 13.Optionally, one end connection air blower or exhausting of the ventilation duct 13
Machine.Aperture using ventilation duct 13 and thereon can form quick air stream between hull outside especially cooling fin 9
It is dynamic, help cooling fin 9 to radiate.
Optionally, the cooling fin 9 is hollow structure, and internal cavity is connect with the cooling line 10, cold in this way
But pipeline 10 can also play the purpose to radiate for cooling fin 9.
Referring to FIG. 2, the micromotor, can also include: set on the lid end 14 at both ends, the 14 center tool of lid end
There is a pivoted hole 15 with main shaft pivot joint, the periphery of the pivoted hole 15 is equipped with fitting portion 16, the pivoted hole 15 and described
It is formed with embeded slot 17 between fitting portion 16, and is equipped with arc groove 18 inside the lid end 14, one end of the arc groove 18 connects
The embeded slot 17 is connect, the other end extends to the edge at the lid end 14 and has opening 19.
The above structure at lid end 14 can be used for the heat for generating main shaft and bearing portion, pass through embeded slot 17, arc groove
Air stream in 18 channels formed quickly passes to out, excludes from opening 19, realizes rapid cooling.
As can be seen from the above technical solutions, the utility model embodiment has the advantage that
1, by setting blade on rotor, the air inside motor can be driven to flow, endlessly have air from shell
The air inlet of body enters, and escapes from gas outlet, the heat inside motor is quickly taken away；
2, enclosure interior sets heat absorbing sheet, the heat inside motor can quickly be absorbed, and outside sets cooling fin, can will inhale
The heat Quick diffusing that backing absorbs avoids motor heating excessively high, too fast；
To sum up, the heat dissipation performance of micromotor can be greatly improved.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiments.
Above-described embodiment is only to illustrate the technical solution of the utility model, rather than its limitations；The common skill of this field
Art personnel are it is understood that it can still modify to technical solution documented by the various embodiments described above, or to its middle part
Technical characteristic is divided to be equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical
The spirit and scope of novel each embodiment technical solution.
Claims (6)
1. a kind of micromotor with high-efficiency heat radiation structure, including shell, main shaft, stator and rotor, which is characterized in that described
The both side ends of rotor are equipped with blade, and the blade is used to drive the air inside the micromotor in rotor rotation
Flowing formation heat dissipation is distinguished and admirable, and the shell, which is equipped with air inlet that at least one is allowed air into and at least one, to allow to radiate
The gas outlet of distinguished and admirable evolution, the enclosure interior are additionally provided with multiple heat absorbing sheets, and the hull outside is additionally provided with around the shell
Multiple cooling fins of distribution, the cooling fin are connect with the heat absorbing sheet.
2. micromotor according to claim 1, which is characterized in that be equipped with band at the air inlet and the gas outlet
The baffle of spring, the baffle with spring are used to block the air inlet and the gas outlet when no heat dissipation is distinguished and admirable, with
And it opens under the action of when there is heat dissipation distinguished and admirable in air stream to expose the air inlet and the gas outlet.
3. micromotor according to claim 1, which is characterized in that
The enclosure interior is additionally provided with the cooling line for accommodating coolant liquid, and the cooling line has inlet and liquid outlet.
4. micromotor according to claim 1, which is characterized in that
The hull outside is additionally provided with serpentine rings around the shell and by the ventilation duct between multiple cooling fins, the ventilation
Multiple apertures are offered on pipe.
5. micromotor according to claim 4, which is characterized in that
One end connection air blower or exhaust fan of the ventilation duct.
6. micromotor according to any one of claims 1 to 5, which is characterized in that further include:
Set on the lid end at both ends, lid end center has the pivoted hole being pivotally connected with the main shaft, and the periphery of the pivoted hole is set
There is fitting portion, embeded slot is formed between the pivoted hole and the fitting portion, and be equipped with arc groove inside the lid end, it is described
One end of arc groove connects the embeded slot, and the other end extends to the edge at the lid end and has opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559545.XU CN208190456U (en) | 2018-04-18 | 2018-04-18 | Micromotor with high-efficiency heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559545.XU CN208190456U (en) | 2018-04-18 | 2018-04-18 | Micromotor with high-efficiency heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190456U true CN208190456U (en) | 2018-12-04 |
Family
ID=64434035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820559545.XU Expired - Fee Related CN208190456U (en) | 2018-04-18 | 2018-04-18 | Micromotor with high-efficiency heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI714408B (en) * | 2019-12-27 | 2020-12-21 | 威剛科技股份有限公司 | Inner rotor and a motor |
-
2018
- 2018-04-18 CN CN201820559545.XU patent/CN208190456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI714408B (en) * | 2019-12-27 | 2020-12-21 | 威剛科技股份有限公司 | Inner rotor and a motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: 518000 floor 2-5, building 2, Tangtou third industrial zone, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN JIAAI MOTOR Co.,Ltd. Address before: 235025 workshop 2 and 10, No. 22, Qinggu Road, Xincai Industrial Park, Lieshan District, Huaibei City, Anhui Province Patentee before: HUAIBEI JIA AI MOTOR Co.,Ltd. |
|
| 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: 20181204 |