CN206992851U - A kind of motor of good heat dispersion performance - Google Patents
A kind of motor of good heat dispersion performance Download PDFInfo
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- CN206992851U CN206992851U CN201720887120.7U CN201720887120U CN206992851U CN 206992851 U CN206992851 U CN 206992851U CN 201720887120 U CN201720887120 U CN 201720887120U CN 206992851 U CN206992851 U CN 206992851U
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- casing
- motor
- heat dispersion
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- upper casing
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Abstract
The utility model discloses a kind of motor of good heat dispersion performance, including stator, it is arranged at the rotor of stator interior and the rotating shaft of rotor unitary rotation and the casing being set in outside stator, the casing includes upper casing and lower casing, the upper casing is fixed on the upper end of stator by the first setting-in portion, the lower casing is fixed on the bottom of stator by the second setting-in portion, radiating area, the upper casing and/or lower casing are provided with some radiator windows between the upper casing and lower casing.The utility model provides a kind of motor, and casing is made up of upper casing and lower casing two parts, radiating area is provided between upper casing and lower casing, and upper casing and/or lower casing are additionally provided with radiator window, substantially increase the heat dispersion of motor；Meanwhile the three parts structure of traditional casing is replaced with two-part structure, effectively save manufacturing cost；Distinguished and admirable guide disc can be formed by being additionally provided with, and coordinate the radiator window of upper casing, can further improve the heat dispersion of motor.
Description
Technical field
Machine field is the utility model is related to, particularly a kind of motor of good heat dispersion performance.
Background technology
Motor refers to a kind of calutron that electric energy conversion or transmission are realized according to the law of electromagnetic induction, generally,
Motor is disposed with rotating shaft, rotor, stator and casing inside-out, and during work, axis of rotation rotor driven accordingly rotates, and
Stator is fixed with casing, due to the high-speed rotation of rotor and the transmission of electricity, can produce substantial amounts of heat, the quality of described motor
Heat dispersion is an important index in standard.Existing in general motor is using enclosed casing, it is necessary to some built-in wind
Fan to cool, design cost is higher；Also part motor uses open casing, such as Patent No. 201220086782.1
Patent, discloses a kind of direct current generator with open end cap, and casing mainly has housing and is arranged at the open of housing both ends
End cap forms, and this structure can effectively improve the heat dispersion of motor, but the thermal diffusivity at motor both ends to middle part can successively under
The position radiating of drop, especially most middle part is still very poor, does not reach the requirement used, and as existing casing, still need to,
Bottom end cover and housing three parts composition, cost are higher.
Utility model content
The utility model is intended to one of above-mentioned technical problem at least solving in correlation technique to a certain extent, there is provided one
The motor of kind good heat dispersion performance.
Technical scheme is used by the utility model solves its technical problem：
A kind of motor of good heat dispersion performance, including stator, it is arranged at the rotor of stator interior, with rotor unitary rotation
Rotating shaft and the casing being set in outside stator, the casing include upper casing and lower casing, and the upper casing is fixed on by the first setting-in portion
The upper end of stator, the lower casing are fixed on the bottom of stator by the second setting-in portion, formed between the upper casing and lower casing
There is radiating area, the upper casing and/or lower casing are provided with some radiator windows.
Further, the motor also includes guide disc, and the guide disc is provided with some wind-guiding oars towards casing one side.
Preferably, the first mounting hole is provided with the middle part of the guide disc, the guide disc is fixed on by the first mounting hole
In rotating shaft.
Preferably, the upper casing and lower casing are bolted.
Further, the upper casing is provided with the second mounting hole, and the rotating shaft is pivotally mounted in the second mounting hole.
Further, first connecting portion is provided with the middle part of the upper casing, second mounting hole is arranged at first connecting portion
On, the first connecting portion is connected with the first setting-in portion by some dowels, and radiator window is formed between adjacent dowel.
Further, the lower casing corresponds to second mounting hole and is provided with the 3rd mounting hole, and the rotating shaft is rotatably pacified
Loaded in the 3rd mounting hole.
Further, second connecting portion is provided with the middle part of the lower casing, the 3rd mounting hole is arranged at second connecting portion
On, the second connecting portion is connected with second fitting portion by some dowels, and radiator window is formed between adjacent dowel.
Preferably, all it is provided with the bearing being adapted to rotating shaft in second mounting hole and the 3rd mounting hole.
Further, the upper casing is radially overhanging is provided with some over-hang parts to be connected with other accessories.
The beneficial effects of the utility model are：The utility model provides a kind of motor, and casing is by upper casing and lower casing two parts
Composition, is provided with radiating area, and upper casing and/or lower casing are additionally provided with radiator window, substantially increase motor between upper casing and lower casing
Heat dispersion；Meanwhile the three parts structure of traditional casing is replaced with two-part structure, effectively save manufacturing cost；Also set
Distinguished and admirable guide disc can be formed by being equipped with, and coordinate the radiator window of upper casing, can further improve the heat dispersion of motor.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is mounting structure schematic diagram of the present utility model；
Fig. 2 is upper case structure schematic diagram of the present utility model；
Fig. 3 is lower casing structural representation of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of motor of good heat dispersion performance of the present utility model, including stator, be arranged in stator
The rotating shaft 1 of the rotor in portion and rotor unitary rotation and the casing 2 being set in outside stator, the casing 2 include upper casing 21 and lower casing
22, the upper casing 21 is fixed on the upper end of stator by the first setting-in portion, and the lower casing 22 is fixed on by the second setting-in portion
The bottom of stator, it is provided between the upper casing 21 and lower casing 22 formed with radiating area 3, the upper casing 21 and/or lower casing 22
Some radiator windows 4.During installation, rotating shaft 1 is assembled with rotor first, then stator is fitted to lower casing 22 by the second setting-in portion
On, the assembly of rotor and rotating shaft 1 is installed to stator interior, upper casing 21 is finally installed, upper casing 21 is passed through the first setting-in portion
On stator.In the present embodiment, upper casing 21 and lower casing 22 are all provided with radiator window 4, and stator is directly exposed to upper casing 21
Between lower casing 22, radiating area 3 is formed, substantially increases the heat dispersion of motor；Effectively saved using two body shape casings 2 simultaneously
Cost.
Further, the motor also includes guide disc 5, and the guide disc 5 is provided with some wind-guidings towards the one side of casing 2
Oar 51.When motor works, guide disc 5 rotates, and wind-guiding oar 51 can form distinguished and admirable, and motor is further cooled, enters one
Step improves the heat dispersion of motor.
As a kind of preferred embodiment of above-mentioned technical proposal, the middle part of guide disc 5 is provided with the first mounting hole, described
Guide disc 5 is fixed in rotating shaft 1 by the first mounting hole.When motor works, rotating shaft 1 rotates, band of the guide disc 5 in rotating shaft 1
Dynamic lower corresponding rotation, can form the distinguished and admirable effect for reaching and further cooling, and the guide disc 5 in the present embodiment is arranged at upper casing 21
Top, can axially block the radiator window 4 of upper casing 21, avoid debris from dropping into motor.
Further, in order to strengthen the fastness that upper casing 21 and lower casing 22 connect, the upper casing 21 and lower casing 22 pass through spiral shell
Bolt 6 connects, and is fixed in the present embodiment using stay bolt 6.Such structure only need lower casing 22 and stator it is close it is chimeric just,
Upper casing 21 need to only coordinate with stator, be easy to dismount.In other embodiments, also can upper casing 21 and lower casing 22 it is all embedding with electronics
Dress, or connected upper casing 21 and lower casing 22 using other fixed forms.
Further, the upper casing 21 is provided with the second mounting hole 211, and the rotating shaft 1 is pivotally mounted to the second installation
In hole 211, corresponding second mounting hole 211 of the lower casing 22 is provided with the 3rd mounting hole 221, and the rotating shaft 1 is rotatably pacified
Loaded in the 3rd mounting hole 221.As a kind of preferred embodiment, in the mounting hole 221 of the second mounting hole 211 and the 3rd
The bearing being adapted to rotating shaft 1 is all provided with, the resistance of rotor rotation can be effectively reduced, strengthen the flexibility of rotation.
Further, the middle part of the upper casing 21 is provided with first connecting portion 212, and second mounting hole 211 is arranged at the
On one connecting portion 212, the first connecting portion 212 is connected with the first setting-in portion by some dowels 7, adjacent dowel 7 it
Between formed radiator window 4；The middle part of lower casing 22 is provided with second connecting portion 222, and the 3rd mounting hole 221 is arranged at the second company
In socket part 222, the second connecting portion 222 is connected with second fitting portion by some dowels 7, shape between adjacent dowel 7
Into radiator window 4.Specifically, the dowel 7 is made up of axial direction part and circumferential sections two parts, axial and circumferential distribution may be formed at
A spatial volume, i.e., described radiator window 4.Such structure, even if motor upper surface or lower surface lie in contact surface
On, radiator window 4 will not be also blocked, ensures the stability of its radiating.
In order to install on word other accessories or be connected with other accessories, the upper casing 21 radially it is overhanging be provided with it is some
To the over-hang part 213 being connected with other accessories, corresponding mounting hole is provided with over-hang part 213, it is described outer in the present embodiment
Extending portion 213 is arranged on the axial direction part of dowel 7, and outward appearance is more attractive in appearance.
Above concrete structure and sized data are that preferred embodiment of the present utility model is illustrated, but this reality
The embodiment is not limited to new creation, those skilled in the art are in the premise without prejudice to the utility model spirit
A variety of equivalent variations or replacement can be also made down, and these equivalent deformations or replacement are all contained in the application claim and limited
In fixed scope.
Claims (10)
1. a kind of motor of good heat dispersion performance, including stator, the rotor for being arranged at stator interior, turn with rotor unitary rotation
Axle (1) and the casing (2) being set in outside stator, it is characterised in that：The casing (2) includes upper casing (21) and lower casing (22), institute
The upper end that upper casing (21) is fixed on stator by the first setting-in portion is stated, it is fixed that the lower casing (22) is fixed on by the second setting-in portion
The bottom of son, formed with radiating area (3), the upper casing (21) and/or lower casing between the upper casing (21) and lower casing (22)
(22) some radiator windows (4) are provided with.
A kind of 2. motor of good heat dispersion performance according to claim 1, it is characterised in that：The motor also includes wind-guiding
Disk (5), the guide disc (5) are simultaneously provided with some wind-guiding oars (51) towards casing (2).
A kind of 3. motor of good heat dispersion performance according to claim 2, it is characterised in that：In the middle part of the guide disc (5)
The first mounting hole is provided with, the guide disc (5) is fixed in rotating shaft (1) by the first mounting hole.
A kind of 4. motor of good heat dispersion performance according to claim 1, it is characterised in that：The upper casing (21) and lower casing
(22) connected by bolt (6).
A kind of 5. motor of good heat dispersion performance according to claim 1, it is characterised in that：The upper casing (21) is provided with
Second mounting hole (211), the rotating shaft (1) are pivotally mounted in the second mounting hole (211).
A kind of 6. motor of good heat dispersion performance according to claim 5, it is characterised in that：Set in the middle part of the upper casing (21)
First connecting portion (212) is equipped with, second mounting hole (211) is arranged in first connecting portion (212), the first connecting portion
(212) it is connected with the first setting-in portion by some dowels (7), radiator window (4) is formed between adjacent dowel (7).
A kind of 7. motor of good heat dispersion performance according to claim 5, it is characterised in that：The corresponding institute of the lower casing (22)
State the second mounting hole (211) and be provided with the 3rd mounting hole (221), the rotating shaft (1) is pivotally mounted to the 3rd mounting hole (221)
It is interior.
A kind of 8. motor of good heat dispersion performance according to claim 7, it is characterised in that：Set in the middle part of the lower casing (22)
Second connecting portion (222) is equipped with, the 3rd mounting hole (221) is arranged in second connecting portion (222), the second connecting portion
(222) it is connected with second fitting portion by some dowels (7), radiator window (4) is formed between adjacent dowel (7).
A kind of 9. motor of good heat dispersion performance according to claim 7, it is characterised in that：Second mounting hole
(211) and in the 3rd mounting hole (221) all it is provided with the bearing being adapted to rotating shaft (1).
A kind of 10. motor of good heat dispersion performance according to claim 1, it is characterised in that：The upper casing (21) is radially
It is overhanging to be provided with some over-hang parts (213) to be connected with other accessories.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887120.7U CN206992851U (en) | 2017-07-20 | 2017-07-20 | A kind of motor of good heat dispersion performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887120.7U CN206992851U (en) | 2017-07-20 | 2017-07-20 | A kind of motor of good heat dispersion performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992851U true CN206992851U (en) | 2018-02-09 |
Family
ID=61415914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887120.7U Active CN206992851U (en) | 2017-07-20 | 2017-07-20 | A kind of motor of good heat dispersion performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113795094A (en) * | 2021-07-02 | 2021-12-14 | 深圳市瑞嘉达电子有限公司 | Waterproof power adapter and use method thereof |
-
2017
- 2017-07-20 CN CN201720887120.7U patent/CN206992851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113795094A (en) * | 2021-07-02 | 2021-12-14 | 深圳市瑞嘉达电子有限公司 | Waterproof power adapter and use method thereof |
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