CN205453367U - Novel heat dissipation of structure micro motor device - Google Patents
Novel heat dissipation of structure micro motor device Download PDFInfo
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- CN205453367U CN205453367U CN201620222533.9U CN201620222533U CN205453367U CN 205453367 U CN205453367 U CN 205453367U CN 201620222533 U CN201620222533 U CN 201620222533U CN 205453367 U CN205453367 U CN 205453367U
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- fin
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- ventilation duct
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Abstract
The utility model relates to a micro motor heat rejection apparatus technical field, concretely relates to novel heat dissipation of structure micro motor device, including ventilation pipe, air -blower, fin, temperature sensor and CPU, the end face polishing device for the workpiece has a simple structure, it distributes to utilize the ventilation pipe centering on the motor, the motor is equipped with the fin simultaneously, leave the interval between per two fin, interval department between per two fin is established just to the ventilation pipe, ventilation pipe one end even has the air -blower, can be with the interval department of the leading -in fin of air, it leaves the absorptive heat of fin rapidly to make the air to circulate rapidly through the circulation of air, temperature sensor can the real -time supervision motor the temperature, when the temperature is greater than its threshold value, CPU can control air -blower work and carried out intelligence and dispel the heat this moment, reduce when establishing threshold range to temperature sensor when the temperature, CPU can control the air -blower stop work, the utility model discloses realize intelligent control, simple structure, the cost is low, has very strong practicality.
Description
Technical field
This utility model relates to micromotor radiating device technical field, is specifically related to a kind of Novel structure miniature motor heat sink.
Background technology
Micromotor, also known as micromachine, is that volume, capacity are less, and output typically motor and purposes, performance and environmental condition below hundreds of watts requires special motor.The miniature specific type of electric machine of full name, is called for short micro machine.It is usually used in control system, it is achieved dynamoelectric signal or the detection of energy, resolve, amplify, perform or the function such as conversion, or loads for gearing, it is possible to as the AC and DC power supply of equipment.World Economics is evolving, people's living standard is improving constantly, micromachine is as indispensable basis electronic product, its existing low, middle-grade, labor-intensive product of Low investment, have again and use advanced manufacturing technology, new electronic technology and new material technology to apply the technology-intensive product with high investment combined, and incorporated the globalization of production and selling.2000, micromachine market, the whole world, more than 6,500,000,000, was mainly distributed on the fields such as audiovisual, office automation, electric motor car (containing automobile), household electrical appliances and air-conditioning.Table 1 list the situation of world's micromachine market distribution in 2000 and Japan occupation rate (here it should be noted that Japan occupy the market share considerable fraction of in, low-grade micromachine has been transferred in China produce).With the raising of people's living standard, micromachine market is developing rapidly.Usual each family has the quantity of micromachine can weigh the degree of a modernization of the country level, from table 2 it is known that each family of Japan of developed country has the historical situation that micromachine quantity increases year by year and the trend increased from now on, its market demand quickly grows, contains huge market.In running, it drives starter armature to rotate by electromagnetic induction to motor, and the little gear driven engine flywheel on rotor rotates.In the prior art, motor operationally, can produce substantial amounts of heat, if it is bad to dispel the heat, can affect work efficiency and the service life of motor.In the patent document of Patent No. CN201520663312, disclose a kind of motor cooling structure, it is characterized in that: include the housing being arranged at outside motor, described housing is column, and at least provided with four groups of thermostats on the outer edge surface of described housing, described thermostat includes that semiconductor cooling piece and temperature sensor, described semiconductor chilling plate and temperature sensor are connected with the power supply of motor；Also it is full of a copper tube serpentine, described copper tube serpentine and a low-temperature receiver on described housing outer edge surface to be connected.In this utility model, by arranging thermostat and copper tube serpentine on housing, it is ensured that the radiating efficiency of motor, extend the service life of motor.
Above-mentioned patent document is by arranging thermostat and copper tube serpentine on housing, ensure the radiating efficiency of motor, extending the service life of motor, but radiation processes is more complicated, structure is the simplest, cost is high, radiating effect is the best, more preferable for how providing a radiating effect, intelligentized control method, low cost, the heat abstractor of simple in construction lacks technical solution.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of Novel structure miniature motor heat sink, for solving how to provide a radiating effect more preferably, and intelligentized control method, low cost, the problem of the heat abstractor of simple in construction.
This utility model is achieved by the following technical programs:
A kind of Novel structure miniature motor heat sink, including motor, ventilation duct, aerator, fin, temperature sensor and CPU；Described fin is clockwise round the surface distributed of described motor, and the distance between every 2 fin is more than the diameter of described ventilation duct, described ventilation duct is arranged around described motor clockwise, described ventilation duct is distributed between every 2 adjacent fin, described temperature sensor is arranged on described motor, described ventilation duct surface is provided with uniform aperture, described ventilation duct one end is connected with described aerator, other end is provided with sealing-plug, and described aerator, temperature sensor are connected with described CPU respectively.
Preferably, the surface of described ventilation duct is provided with one layer of heat dissipation film.
Preferably, described fin is hollow-core construction, is provided with radiator liquid inside described fin.
Preferably, described aerator can change air exhauster into, and described air exhauster is connected with described ventilation duct, CPU respectively.
Preferably, described Novel structure miniature motor heat sink also includes that display screen, described display screen are connected with described CPU.
Preferably, the surface of described fin is provided with one layer of absorption film.
The beneficial effects of the utility model are:
Simple in construction of the present utility model, ventilation duct is utilized to be distributed round motor, motor is provided with fin simultaneously, spacing is left between each two fin, ventilation duct is located between each two fin at spacing just, ventilation duct one end is connected with aerator, can direct the air at the spacing of fin, make air can circulate rapidly by fin absorb heat run through air circulation disperse, temperature sensor can the temperature of monitoring motor in real time, when temperature is more than its threshold value, now CPU can control aerator work and carry out intelligent heat dissipation, when threshold range set by temperature is reduced to temperature sensor, CPU can control aerator and quit work, this utility model realizes intelligentized control method, simple in construction, cost is low, there is the strongest practicality.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is ventilation duct and the scattergram of fin of Fig. 1.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of Novel structure miniature motor heat sink, including motor 6, ventilation duct 3, aerator 1, fin 4, temperature sensor 5 and CPU；Fin 4 is clockwise round the surface distributed of motor 6, and the distance between every 2 fin 4 is more than the diameter of ventilation duct 3, ventilation duct 3 is arranged around motor 6 clockwise, ventilation duct 3 is distributed between every 2 adjacent fin 4, temperature sensor 5 is arranged on motor 6, and ventilation duct 3 surface is provided with uniform aperture 2, and ventilation duct 3 one end is connected with aerator 1, other end is provided with sealing-plug 7, and aerator 1, temperature sensor 5 are connected with CPU respectively.
Concrete, the surface of ventilation duct 3 is provided with one layer of heat dissipation film, fin 4 is hollow-core construction, fin 4 is internal is provided with radiator liquid, aerator 1 can change air exhauster into, and air exhauster is connected with ventilation duct 3, CPU respectively, and Novel structure miniature motor heat sink also includes display screen, display screen is connected with CPU, and the surface of fin 4 is provided with one layer of absorption film.
Motor 6 surface is provided with fin 4, fin 4 is distributed in its surface according to the mode of wound clockwise, spacing is left between each two fin 4, for heat transmission, now ventilation duct 3 is arranged in spacing, ventilation duct 3 surface is provided with some apertures 2, when aerator 1 is toward blowing in ventilation duct 3, air can flow along some apertures 2, just drive air flowing about, rapidly the air between fin 4 can be replaced, fin 4 can be lowered the temperature rapidly, because the endothermic effect of fin 4 itself is fine, rapidly the heat of absorption can be dispersed plus ventilation duct 3, so radiating effect is the best.
Simple in construction of the present utility model, ventilation duct 3 is utilized to be distributed round motor 6, motor 6 is provided with fin 4 simultaneously, spacing is left between each two fin 4, ventilation duct 3 is located between each two fin 4 at spacing just, ventilation duct 3 one end is connected with aerator 1, can direct the air at the spacing of fin 4, air can be circulated the heat that fin 4 absorbs rapidly run through air circulation to disperse, temperature sensor 5 can the temperature of monitoring motor in real time, when temperature is more than its threshold value, now CPU can control aerator 1 work and carry out intelligent heat dissipation, when threshold range set by temperature is reduced to temperature sensor 5, CPU can control aerator 1 and quit work, this utility model realizes intelligentized control method, simple in construction, cost is low, there is the strongest practicality.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (6)
1. a Novel structure miniature motor heat sink, including motor, it is characterised in that: include ventilation duct, aerator, fin, temperature sensor and CPU；Described fin is clockwise round the surface distributed of described motor, and the distance between every 2 fin is more than the diameter of described ventilation duct, described ventilation duct is arranged around described motor clockwise, described ventilation duct is distributed between every 2 adjacent fin, described temperature sensor is arranged on described motor, described ventilation duct surface is provided with uniform aperture, described ventilation duct one end is connected with described aerator, other end is provided with sealing-plug, and described aerator, temperature sensor are connected with described CPU respectively.
A kind of Novel structure miniature motor heat sink the most according to claim 1, it is characterised in that: the surface of described ventilation duct is provided with one layer of heat dissipation film.
A kind of Novel structure miniature motor heat sink the most according to claim 1, it is characterised in that: described fin is hollow-core construction, is provided with radiator liquid inside described fin.
A kind of Novel structure miniature motor heat sink the most according to claim 1, it is characterised in that: described aerator can change air exhauster into, and described air exhauster is connected with described ventilation duct, CPU respectively.
A kind of Novel structure miniature motor heat sink the most according to claim 1, it is characterised in that: described Novel structure miniature motor heat sink also includes that display screen, described display screen are connected with described CPU.
A kind of Novel structure miniature motor heat sink the most according to claim 3, it is characterised in that: the surface of described fin is provided with one layer of absorption film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222533.9U CN205453367U (en) | 2016-03-19 | 2016-03-19 | Novel heat dissipation of structure micro motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222533.9U CN205453367U (en) | 2016-03-19 | 2016-03-19 | Novel heat dissipation of structure micro motor device |
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| Publication Number | Publication Date |
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| CN205453367U true CN205453367U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620222533.9U Expired - Fee Related CN205453367U (en) | 2016-03-19 | 2016-03-19 | Novel heat dissipation of structure micro motor device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618376A (en) * | 2017-02-27 | 2017-05-10 | 袁泽天 | Intelligent mite removal dust collector |
| CN106859487A (en) * | 2017-02-27 | 2017-06-20 | 袁泽天 | A kind of intelligent except mite dust catcher |
-
2016
- 2016-03-19 CN CN201620222533.9U patent/CN205453367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618376A (en) * | 2017-02-27 | 2017-05-10 | 袁泽天 | Intelligent mite removal dust collector |
| CN106859487A (en) * | 2017-02-27 | 2017-06-20 | 袁泽天 | A kind of intelligent except mite dust catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160810 Termination date: 20170319 |