CN205986493U - Fast motor dispels heat - Google Patents
Fast motor dispels heat Download PDFInfo
- Publication number
- CN205986493U CN205986493U CN201620691105.0U CN201620691105U CN205986493U CN 205986493 U CN205986493 U CN 205986493U CN 201620691105 U CN201620691105 U CN 201620691105U CN 205986493 U CN205986493 U CN 205986493U
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- China
- Prior art keywords
- motor
- face
- rotating shaft
- circuit board
- heat dissipation
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Abstract
The utility model relates to a motor field, concretely relates to fast motor dispels heat. Locating the rotor in the stator and wearing to locate the pivot on the rotor including stator, cover, the base of opening the casing that there is the air vent and center on the shell terminal surface on the stator and being equipped with location mounting hole post is located to the cover that still includes mutual adaptation, and the circuit board has been set up in the outside of base, and the outside that lies in the shell terminal surface in the pivot has set firmly the drainage fan, and the plastic envelope is gone up outward to the stator has a plastic -sealed body, plastic -sealed body body coupling ground on the terminal surface of base one side be equipped with the round subsides by in the plastic envelope reinforced company adapter ring that the casing side wall surface set up. In the motor is sent into to the air vent of rear end of the circuit board air current on through circuit board and bottom plate, in the motor is sent into to air current between same circuit board and the bottom plate air vent on through the bottom plate, then absorb the heat in the motor, the air vent of strengthening putting hole groove wall through the slope is again derived the motor fast. Whole motor wholeness is strong, compact structure, and easy dismounting, with low costs, intensity is high, and stability is good, and the noise is low.
Description
Technical field
The present invention relates to machine field is and in particular to a kind of motor of rapid heat dissipation.
Background technology
At present, motor is widely used in electronics and automation equipment industry.Motor in running, larger electric current
The coil of injection stator, thus coil produces substantial amounts of heat, produced heat is constantly assembled with the growth of future time, is made
The temperature obtaining motor internal gradually rises, thus affecting the service behaviour of motor internal part, the service life to each part
Have a great impact, the especially impact to circuit board becomes apparent from, be easier to appearance and destroy showing of the electronic building brick on circuit board
As even resulting in circuit board and burning out.The more existing motor with radiator structure, is only applicable to for inner stator outer-rotor structure
Motor, the effect structure for external stator internal rotor is not good.
Content of the invention
The purpose of the present invention is to provide a kind of motor of rapid heat dissipation for the problems referred to above.
The above-mentioned technical purpose of the present invention technical scheme is that：
A kind of motor of rapid heat dissipation, the rotor including stator, being sheathed in stator and the rotating shaft being arranged on rotor, also wrap
Include and have the housing of passage on the shell end face being sheathed on stator being mutually adapted and center is provided with the bottom of location and installation hole post
Seat, the outside of base sets up circuit board, and the outside that described rotating shaft is located at described shell end face is installed with induction fan, described fixed
The outer plastic packaging of son has plastic-sealed body, and described plastic-sealed body is provided with a circle and is posted by described shell towards integrally connected on the end face of base side
Clamping ring strengthened by the plastic packaging of side wall setting, and described housing rear end extends back and is pressed against institute to rotor shaft direction turnover formation
State the spacing flap of connected riveting that plastic packaging is strengthened on clamping ring end face, described base include offering some passages seat board and
The seat edge on clamping ring inner surface strengthened by the described plastic packaging of having reclined, between the in the hole wall of described location and installation hole post and rotating shaft and
It is provided with, between described shell end face and described rotating shaft, the bearing being sheathed in described rotating shaft.
Preferably, described shell end face local inner concave forms to install strengthens ring recess, ring recess side cell wall is strengthened in described installation
And described shell end face between formed bearing erecting bed, opposite side cell wall be along bottom land to notch direction arrive with respect to cell wall distance by
The big inclination of gradual change is strengthened putting hole slot wall.
Preferably, described passage is opened in described inclination reinforcement putting on hole slot wall.
Preferably, described induction fan includes the fan shaft hole post being sheathed in described rotating shaft and encloses located at described wind
Spiral fan on fan axis hole post, on described spiral fan, the described position strengthening ring recess of installing of correspondence is to described installation stiffening ring
Groove extends and forms the first drainage aerofoil.
Preferably, the positioning frustum enclosing on described location and installation hole post outer peripheral face, institute are provided with described seat board
State circuit board and be sheathed on described positioning frustum by being opened in the through hole at circuit board center, on the spacing flap of described connected riveting
It is connected with to be turned down into motor and laminated from the spacing flap of described connected riveting and close side in described seat along upper riveting positioning,
And described riveting positioning closes the end on side along being against in the plate face of described circuit board, the through-hole aperture at described circuit board center is less than institute
State the maximum cross-section diameter of positioning frustum, more than the smallest cross-sectional diameter of positioning frustum.
Said structure ensure that circuit board is that frame is placed on described positioning frustum, and maintain certain and base plate between again
Airflow distance.And it is easy for installation.Positioning frustum encloses outside location and installation hole post simultaneously, improves location and installation hole post
Torsional strength, and the bonding strength and base plate between is it is ensured that perpendicularity between the two.
Preferably, described location and installation hole post is located on the portion perimeter face in described motor is evenly equipped with several connections
The even power of described seat board helps reinforcing plate.
Preferably, described positioning frustum is to tilt, by seat board body local, some oblique stripe being formed to the back-end to form
Local hollow out frustum, by being fixed on oblique stripe rear end and being sheathed on the set in described location and installation hole post between described oblique stripe
Ring connects.
Even power helps reinforcing plate and oblique stripe to improve the torsional strength of location and installation hole post it is ensured that rotating shaft exists from two ends
The stability that this end is connected with bearing.And oblique stripe directly forms intensity height by positioning frustum, easy to process.
Preferably, being provided with the outer installation stage with bearing outer ring cooperation, described rotating shaft in described location and installation hole post
On be provided with from bearing inner race cooperation and interior installation stage that two parts rotating shaft different by diameter is constituted.
Preferably, clamping ring strengthened by described plastic packaging is the interruption circle being made up of uniform some fan ring plastic packaging projections, institute
State seat along several interruption edges for corresponding described fan ring setting, described plastic packaging is strengthened also wearing between clamping ring and described seat edge
There is clamping screw.
Preferably, it is that integrally connected is provided with described plastic-sealed body and put hole slot wall and extend and push up to described inclination reinforcement
Tilt to strengthen putting some spacing stay on hole slot wall described.
In sum, the invention has the advantages that：
1st, the volume of air flow chamber is not only reduced in the setting of the application structure, and form rule leads flow path, it is to avoid vortex,
And guidance quality hot-fluid is derived as early as possible, shorten heat residence time in motor, and add the fan of the first drainage aerofoil
Drainage is with strong points, and drainage is fast, and can guarantee that the convenient installation of bearing, casing rigidity height and rotating shaft stable connection again.And tilt
Strengthen putting hole slot wall and opening up to stator, the first drainage aerofoil can be the most directly by the heat derives on thermal source, and constantly by electricity
Cold air outside the plate of road is pumped into motor inner equilibrium air pressure, and therefore heat is not only difficult to flow to circuit board direction, also can constantly have
Cold air stream, through circuit board, is lowered the temperature to circuit board.
2nd, the vicarious stress equalization of the application, will not produce bending, and the bearing positioned at rotor both sides has supported rotating shaft well
Distorting stress, rotating shaft running accuracy is high.And the part positioning end of the application is high with the perpendicularity of axial line, accurate positioning, axle
Holding will not make shaft strength uneven and affect the life-span of bearing during pretension, improve the rigidity of main shaft.The housing of the application, plastic packaging
Body, base, it is connected between rotating shaft firm, twisting resistance is strong, and intensity is high, and its stability is good, and vibrations are little, more quiet, and entirely electricity
Machine globality is strong, compact conformation, easy accessibility, low cost.
3rd, the structure of the application is particularly suitable for the motor of external stator inner rotor core, pointedly thermal source is carried out quickly
Radiating.
Brief description
Fig. 1 is present configuration schematic diagram.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment one：
A kind of motor of rapid heat dissipation, including stator 2, the rotor 3 being sheathed in stator and the rotating shaft 4 being arranged on rotor,
Also include having the housing 5 of passage 51 on the shell end face 53 being sheathed on stator that is mutually adapted and center is provided with location and installation
The base 6 of hole post 61, the outside of base sets up circuit board 7, and in described rotating shaft, the outside positioned at described shell end face is installed with and draws
Flow fan 8, the outer plastic packaging of described stator has plastic-sealed body 9, and described plastic-sealed body is provided with towards integrally connected on the end face of base side
Clamping ring 91 strengthened by the plastic packaging that one circle is posted by the setting of described housing sidewall face, and described housing rear end extends back and to rotating shaft side
Formed to turnover and be pressed against the spacing flap of connected riveting 52 that described plastic packaging is strengthened on clamping ring end face, described base includes opening up
There is a seat board 62 of some passages and seat that the described plastic packaging that reclined is strengthened on clamping ring inner surface is along 63, described location and installation hole
It is provided with, between the in the hole wall of post and rotating shaft and between described shell end face and described rotating shaft, the bearing being sheathed in described rotating shaft
1.
Described shell end face local inner concave forms to install strengthens ring recess 531, described install strengthen ring recess side cell wall with described
Form bearing erecting bed 532, opposite side cell wall is along bottom land to notch direction to the distance of cell wall relatively gradually between shell end face
The inclination becoming big is strengthened putting hole slot wall 533.
Described passage is opened in described inclination reinforcement and puts on hole slot wall.
Described induction fan includes the fan shaft hole post 81 being sheathed in described rotating shaft and encloses located at described fan axis hole
Spiral fan on post, on described spiral fan, the described position installing reinforcement ring recess of correspondence extends to described reinforcement ring recess of installing
Form the first drainage aerofoil 82.
The positioning frustum 64 enclosing on described location and installation hole post outer peripheral face, described circuit board are provided with described seat board
It is sheathed on described positioning frustum by being opened in the through hole at circuit board center, integrally connected on the spacing flap of described connected riveting
Have to be turned down into motor and laminated from the spacing flap of described connected riveting and close side 54 in described seat along upper riveting positioning, and described
Riveting positioning closes the end on side along being against in the plate face of described circuit board, and the through-hole aperture at described circuit board center is less than described positioning
The maximum cross-section diameter of frustum, more than the smallest cross-sectional diameter of positioning frustum.
Said structure ensure that circuit board is that frame is placed on described positioning frustum, and maintain certain and base plate between again
Airflow distance.And it is easy for installation.Positioning frustum encloses outside location and installation hole post simultaneously, improves location and installation hole post
Torsional strength, and the bonding strength and base plate between is it is ensured that perpendicularity between the two.
It is provided with the outer installation stage 611 with bearing outer ring cooperation in described location and installation hole post, described rotating shaft is arranged
Have from bearing inner race cooperation and interior installation stage 41 that two parts rotating shaft different by diameter is constituted.
Embodiment two：
Place unlike the embodiments above is that described location and installation hole post is located on the portion perimeter face in described motor all
The even power being furnished with several described seat boards of connection helps reinforcing plate 65.
Described positioning frustum is to tilt, by seat board body local, the local hollow out that some oblique stripe being formed form to the back-end
Frustum, between described oblique stripe, the collar by being fixed on oblique stripe rear end and be sheathed in described location and installation hole post connects.
Even power helps reinforcing plate and oblique stripe to improve the torsional strength of location and installation hole post it is ensured that rotating shaft exists from two ends
The stability that this end is connected with bearing.And oblique stripe directly forms intensity height by positioning frustum, easy to process.
Embodiment three：
It is by uniform some fan ring plastic packaging group of bumps that place unlike the embodiments above is that clamping ring strengthened by described plastic packaging
The interruption circle becoming, described seat along being that several of correspondence described fan ring setting are interrupted edges, described plastic packaging strengthen clamping ring with described
Seat is also equipped with clamping screw between edge.
Example IV：
That place unlike the embodiments above is to be provided with integrally connected on described plastic-sealed body and put to described inclination reinforcement
Hole slot wall extends and withstands on some spacing stay 92 that described inclination is strengthened putting on hole slot wall.
Under the drainage of fan, the passage that board rear end air-flow passes through on circuit board and base plate sends into motor
Interior, the passage that the air-flow between same circuit board and base plate passes through on base plate is sent in motor, then absorbs the heat in motor
Amount, more quickly derived motor through tilting to strengthen putting the passage of hole slot wall.Whole motor globality is strong, compact conformation, dismounting
Convenient, low cost, intensity is high, good stability, and noise is low.
Claims (10)
1. a kind of motor of rapid heat dissipation, including stator（2）, the rotor being sheathed in stator（3）With the rotating shaft being arranged on rotor
（4）It is characterised in that：Also include the shell end face being sheathed on stator being mutually adapted（53）On have passage（51）Housing
（5）It is provided with location and installation hole post with center（61）Base（6）, the outside of base sets up circuit board（7）, described rotating shaft is upper
It is installed with induction fan in the outside of described shell end face（8）, outside described stator, plastic packaging has plastic-sealed body（9）, described plastic-sealed body direction
The plastic packaging reinforcement clamping ring that one circle is posted by the setting of described housing sidewall face is provided with to integrally connected on the end face of base side
（91）, described housing rear end extends back and formed to rotor shaft direction turnover and be pressed against described plastic packaging and strengthen on clamping ring end face
The spacing flap of connected riveting（52）, described base includes offering the seat board of some passages（62）Described plastic packaging adds with having reclined
Seat edge on strong ties circle inner surface（63）, between the in the hole wall of described location and installation hole post and rotating shaft and described shell end face with
It is provided with the bearing being sheathed in described rotating shaft between described rotating shaft（1）.
2. according to claim 1 a kind of motor of rapid heat dissipation it is characterised in that：Described shell end face local inner concave is formed to be installed
Strengthen ring recess（531）, between described installation reinforcement ring recess side cell wall and described shell end face, form bearing erecting bed（532）, separately
Side cell wall is that the inclination becoming larger to notch direction to the distance of cell wall relatively along bottom land is strengthened putting hole slot wall（533）.
3. according to claim 2 a kind of motor of rapid heat dissipation it is characterised in that：Described passage is opened in described inclination and adds
Put by force on hole slot wall.
4. according to claim 3 a kind of motor of rapid heat dissipation it is characterised in that：Described induction fan includes being sheathed on described
Fan shaft hole post in rotating shaft（81）And enclose the spiral fan in described fan shaft hole post, corresponding on described spiral fan
The described position installing reinforcement ring recess is strengthened ring recess extension to described installation and is formed the first drainage aerofoil（82）.
5. according to claim 1 a kind of motor of rapid heat dissipation it is characterised in that：It is provided with described seat board and enclose located at described
Positioning frustum on location and installation hole post outer peripheral face（64）, described circuit board is sheathed on by being opened in the through hole at circuit board center
On described positioning frustum, the spacing flap of described connected riveting is connected with from the spacing flap of described connected riveting into motor
Turn down and laminate and close side in described seat along upper riveting positioning（54）, and the end edge on described riveting positioning conjunction side is against described circuit
In the plate face of plate, the through-hole aperture at described circuit board center is less than the maximum cross-section diameter of described positioning frustum, more than locating cone
The smallest cross-sectional diameter of platform.
6. according to claim 1 a kind of motor of rapid heat dissipation it is characterised in that：Described location and installation hole post is located at described electricity
The even power being evenly equipped with several described seat boards of connection on portion perimeter face in machine helps reinforcing plate（65）.
7. according to claim 5 a kind of motor of rapid heat dissipation it is characterised in that：Described positioning frustum is by seat board body office
Portion tilts the local hollow out frustum of some oblique stripe compositions of formation to the back-end, by being fixed on oblique stripe between described oblique stripe
Rear end is simultaneously sheathed on the collar connection in described location and installation hole post.
8. according to claim 1 a kind of motor of rapid heat dissipation it is characterised in that：Be provided with described location and installation hole post with
The outer installation stage of bearing outer ring cooperation（611）, described rotating shaft is provided with coordinating from bearing inner race and different by diameter
The interior installation stage that two parts rotating shaft is constituted（41）.
9. according to claim 1 a kind of motor of rapid heat dissipation it is characterised in that：Clamping ring strengthened by described plastic packaging is by uniform
Some fan ring plastic packaging projections composition interruption circle, described seat is along being that several of correspondence described fan ring setting are interrupted edges, described
Plastic packaging is strengthened also being equipped with clamping screw between clamping ring and described seat edge.
10. according to claim 2 a kind of motor of rapid heat dissipation it is characterised in that：It is provided with described plastic-sealed body and integrally connect
Connecing and tilt to strengthen putting hole slot wall and extend and withstand on described to tilt to strengthen putting some spacing stay on hole slot wall to described
（92）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691105.0U CN205986493U (en) | 2016-07-04 | 2016-07-04 | Fast motor dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691105.0U CN205986493U (en) | 2016-07-04 | 2016-07-04 | Fast motor dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986493U true CN205986493U (en) | 2017-02-22 |
Family
ID=58022672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691105.0U Expired - Fee Related CN205986493U (en) | 2016-07-04 | 2016-07-04 | Fast motor dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059196A (en) * | 2016-07-04 | 2016-10-26 | 湖州鸿远电机有限公司 | Quick heat radiation motor |
-
2016
- 2016-07-04 CN CN201620691105.0U patent/CN205986493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059196A (en) * | 2016-07-04 | 2016-10-26 | 湖州鸿远电机有限公司 | Quick heat radiation motor |
| CN106059196B (en) * | 2016-07-04 | 2018-04-13 | 湖州鸿远电机有限公司 | A kind of motor of rapid heat dissipation |
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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 |
Granted publication date: 20170222 Termination date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |