CN210490661U - Ventilation cooling motor - Google Patents
Ventilation cooling motor Download PDFInfo
- Publication number
- CN210490661U CN210490661U CN201921223165.XU CN201921223165U CN210490661U CN 210490661 U CN210490661 U CN 210490661U CN 201921223165 U CN201921223165 U CN 201921223165U CN 210490661 U CN210490661 U CN 210490661U
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- China
- Prior art keywords
- heat dissipation
- shell
- rotating shaft
- cavity
- motor
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- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 title description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 105
- 238000004140 cleaning Methods 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a ventilation and heat dissipation motor, which comprises a motor body, wherein the motor body comprises a shell provided with a cavity, a stator, a rotor, a rotating shaft and an end cover, the inner wall of the cavity of the shell is fixedly connected with the stator, one end of the shell can be disassembled and connected with the end cover, the rotor is arranged in the cavity of the shell, the rotating shaft is fixedly sleeved and connected with the rotor, two bearings are sleeved on the surface of the rotating shaft, one bearing is embedded in the end cover, and the other bearing is embedded in; the connection can be dismantled on the shell right side and the first heat dissipation storehouse that is provided with the cavity is connected, and inside pivot one end passed the end cover and extended to first heat dissipation storehouse cavity, the fixed cover in pivot surface was equipped with first radiator blade, and the louvre has been seted up to first heat dissipation storehouse lateral wall, and the shell left side can be dismantled and connect the second heat dissipation storehouse, and the second heat dissipation storehouse is passed in the pivot, and the inside second radiator blade that is provided with in second heat dissipation storehouse, the fixed cover of second radiator blade are established on the pivot surface, the utility model discloses the thermal diffusivity is better, and the louvre is difficult for blockking up, reduces the probability that.
Description
Technical Field
The utility model relates to a motor field especially involves a ventilation cooling motor.
Background
The motor is a power machine with wide application, converts electric energy into mechanical energy to drive various mechanical equipment to operate, in the process of converting the energy of the motor, a part of energy can be dissipated in a coil in a heat mode, the part of energy converted into heat can cause the motor to generate heat, and if the heat cannot be dissipated in time, the motor coil can be damaged in an insulation way to cause short circuit or other faults affecting the performance of the motor to cause abnormal operation.
In order to ensure the normal operation of the motor, the tail parts of the motor shafts are provided with radiating blades, and heat generated in the operation process of the motor is radiated through radiating holes, so that the temperature rise in the working process of the motor is controlled within a certain range; however, if the temperature of the use environment of the motor is high, the motor is started or stopped or rotates forward and backward frequently, and the motor is connected and operates for a long time, such a heat dissipation structure cannot ensure that the temperature of the motor is controlled within the allowable temperature rise, so that the motor cannot stably operate for a long time, and heat dissipation holes of a traditional heat dissipation motor are easily blocked by dust, thereby affecting the heat dissipation effect.
Therefore, the utility model discloses a ventilation cooling motor compares in prior art, the utility model discloses the thermal diffusivity is better, and the louvre is difficult for blockking up, reduces the probability that the motor damaged because of the high temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a ventilation cooling motor to the radiating effect of motor is not good among the solution prior art, and the easy technical problem who blocks up of louvre, the utility model discloses the thermal diffusivity is better, and the louvre is difficult for blockking up, reduces the probability that the motor damaged because of the high temperature.
The utility model discloses a realize through following technical scheme: the utility model discloses a ventilation and heat dissipation motor, which comprises a motor body, wherein the motor body comprises a shell provided with a cavity, a stator, a rotor, a rotating shaft and an end cover, the inner wall of the cavity of the shell is fixedly connected with the stator, one end of the shell can be disassembled and connected with the end cover, the rotor is arranged in the cavity of the shell, the rotating shaft is fixedly sleeved and connected with the rotor, two bearings are sleeved on the surface of the rotating shaft, one bearing is embedded in the end cover, and the other bearing is embedded in;
the right side of the shell is detachably connected with a first heat dissipation bin provided with a cavity, one end of a rotating shaft penetrates through an end cover and extends into the cavity of the first heat dissipation bin, a first heat dissipation blade is fixedly sleeved on the surface of the rotating shaft and arranged in the cavity of the first heat dissipation bin, and heat dissipation holes are formed in the side wall of the first heat dissipation bin;
the left side of the shell is detachably connected with a second heat dissipation bin, the rotating shaft penetrates through the second heat dissipation bin, a second heat dissipation blade is arranged in the second heat dissipation bin, and the second heat dissipation blade is fixedly sleeved on the surface of the rotating shaft;
the second heat dissipation bin comprises a shell, ventilation openings and through holes, the through holes are symmetrically formed in a group of parallel side walls of the shell, a plurality of ventilation openings are formed in one side wall, in contact with the shell, of the shell, the ventilation openings are arranged in an annular mode and do not contact with the shell, a plurality of heat dissipation metal sheets are further fixedly arranged on the outer surface of the shell, and the ventilation openings are arranged right opposite to the heat dissipation metal sheets.
When in use, the utility model is electrified, because of the generation of the rotating magnetic field, the rotor drives the rotating shaft to rotate, the rotating shaft drives the second radiating blades and the first radiating blades to rotate, wherein the first radiating blades are exhaust fan blades, part of heat generated by the machine body is gathered in the first radiating bin, the first radiating blades rotate to discharge the heat in the first radiating bin out of the air through the radiating holes, thereby reducing the temperature of the machine body, the second radiating blade is the blade of the blowing fan, the second radiating bin is provided with a mesh enclosure structure, the circulation of air is convenient, because of the shielding of the machine body, the airflow is intensively sprayed out from the ventilation opening, the ventilation opening is arranged opposite to the position of the heat dissipation metal sheet, the air is sprayed on the surface of the heat dissipation metal sheet, the temperature of the radiating metal sheet is reduced, and the radiating metal sheet radiates the surface of the shell in a heat transfer mode, so that the temperature of the machine body is further reduced.
Preferably, in order to prevent that the louvre from being blocked by the dust, the fixed cover of pivot surface still is equipped with the cleaning brush, cleaning brush contact louvre, and the rotation of pivot drives the rotation of cleaning brush, and cleaning brush and louvre contact are at cleaning brush pivoted in-process, to the louvre clearance, effectually prevent that the louvre from being blockked up.
Preferably, in order to improve the heat dissipation performance of the machine body, the heat dissipation metal sheet is made of magnesium aluminum alloy.
Preferably, in order to conveniently dismantle first heat dissipation storehouse and second heat dissipation storehouse, the shell fixed surface cover is equipped with two coupling mechanisms, coupling mechanism passes through the first heat dissipation storehouse of fastener fixed connection and second heat dissipation storehouse, coupling mechanism includes go-between and spacing hole, at least two spacing holes have been seted up to the go-between, and first heat dissipation storehouse end wall and second heat dissipation storehouse end wall correspond with spacing hole position and have seted up threaded hole, wherein the fastener passes the screw hole on spacing hole swing joint first heat dissipation storehouse end wall and the second heat dissipation storehouse end wall, thereby fix the position in first heat dissipation storehouse and second heat dissipation storehouse.
The utility model discloses a ventilation cooling motor compares with prior art: firstly, the utility model discloses good heat dissipation, first fan heat dissipation blade rotates, discharges the heat in the first heat dissipation storehouse outside the air through the louvre to reduce the temperature of organism, and second heat dissipation blade is fan blade of blowing, and the air current is concentrated blowout from the vent, and the air current spouts on the heat dissipation sheetmetal surface, makes the temperature of heat dissipation sheetmetal reduce, and the heat dissipation sheetmetal dispels the heat to the surface of shell through the mode of heat transfer, thereby further reduces the temperature of organism; secondly, in order to prevent that the louvre from being blockked up by the dust, the fixed cover of pivot surface still is equipped with the cleaning brush, cleaning brush contact louvre, and the rotation of pivot drives the rotation of cleaning brush, and cleaning brush and louvre contact are cleaned the louvre at cleaning brush pivoted in-process, effectually prevent that the louvre from being blockked up, the utility model discloses the thermal diffusivity is better, and the louvre is difficult for blockking up, reduces the probability that the motor damaged because of the high temperature.
Drawings
Fig. 1 is an external view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an external view of the second heat dissipation chamber;
fig. 4 is an external view of the connection mechanism.
In the figure: 1. a body; 11. a housing; 12. a stator; 13. a rotor; 14. a rotating shaft; 15. an end cap; 2. a first heat dissipation bin; 21. heat dissipation holes; 3. a cleaning brush; 4. a first heat dissipating fin; 5. a bearing; 6. a second heat dissipating fin; 7. a second heat dissipation bin; 8. a connecting mechanism; 9. a heat dissipating metal sheet; 101. a housing; 102. a vent; 103. a through hole; 201. a limiting hole; 202. And (7) connecting rings.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The utility model discloses a ventilation and heat dissipation motor, as shown in fig. 1 and 2, comprising a machine body 1, wherein the machine body 1 comprises a shell 11 provided with a cavity, a stator 12, a rotor 13, a rotating shaft 14 and an end cover 15, the inner wall of the cavity of the shell 11 is fixedly connected with the stator 12, one end of the shell 11 is detachably connected with the end cover 15, the rotor 13 is arranged in the cavity of the shell 11, the rotor 13 is fixedly sleeved with the rotating shaft 14, the surface of the rotating shaft 14 is sleeved with two bearings 5, one bearing 5 is embedded in the end cover 15, and the other bearing 5 is embedded in the end surface of the;
the right side of the shell 11 is detachably connected with a first heat dissipation bin 2 provided with a cavity, one end of a rotating shaft 14 penetrates through an end cover 15 and extends into the cavity of the first heat dissipation bin 2, a first heat dissipation blade 4 is fixedly sleeved on the surface of the rotating shaft 14, the first heat dissipation blade 4 is arranged in the cavity of the first heat dissipation bin 2, and a heat dissipation hole 21 is formed in the side wall of the first heat dissipation bin 2;
the left side of the shell 11 is detachably connected with a second heat dissipation bin 7, the rotating shaft 14 penetrates through the second heat dissipation bin 7, a second heat dissipation blade 6 is arranged inside the second heat dissipation bin 7, and the surface of the rotating shaft 14 is fixedly sleeved with the second heat dissipation blade 6;
the outer surface of the shell 11 is also fixedly provided with a plurality of radiating metal sheets 9, the outer surface of the rotating shaft 14 is also fixedly sleeved with a cleaning brush 3, the cleaning brush 3 is in contact with the radiating holes 21, and the radiating metal sheets 9 are made of magnesium-aluminum alloy;
as shown in fig. 3, the second heat dissipation bin 7 includes a casing 101, vents 102 and through holes 103, the through holes 103 are symmetrically formed on a group of parallel side walls of the casing 101, and a plurality of vents 102 are formed on one side wall of the casing 101 contacting the housing 11, the vents 102 are annularly arranged;
as shown in fig. 4, the connecting mechanism 8 includes a connecting ring 202 and limiting holes 201, the connecting ring 202 is provided with at least two limiting holes 201, and the end walls of the first heat dissipation chamber 2 and the second heat dissipation chamber 7 are provided with threaded holes (not labeled) corresponding to the positions of the limiting holes 201.
The utility model discloses a ventilation and heat dissipation motor, when in use, the motor is electrified, because of the generation of a rotating magnetic field, a rotor 13 drives a rotating shaft 14 to rotate, the rotating shaft 14 drives a second heat dissipation blade 6 and a first heat dissipation blade 4 to rotate, wherein the first heat dissipation blade 4 is an exhaust fan blade, part of heat generated by the work of a machine body 1 is gathered in a first heat dissipation chamber 2, the first heat dissipation blade 4 rotates to discharge the heat in the first heat dissipation chamber 2 out of the air through a heat dissipation hole 21, thereby reducing the temperature of the machine body 1, the second heat dissipation blade 6 is a blowing fan blade, the second heat dissipation chamber 7 is provided with a mesh cover structure, the circulation of the air is convenient, because of the shielding of the machine body 1, the air flow is intensively sprayed out from a vent 102, the vent 102 is arranged right opposite to the position of a heat dissipation metal sheet 9, the air is sprayed on the surface of the heat dissipation metal sheet 9, so that the temperature of the heat dissipation, the heat dissipation sheetmetal 9 dispels the heat through the mode of heat transfer to the surface of shell 11, thereby further reduction organism 1's temperature, in order to prevent that louvre 21 from being blockked up by the dust, 14 outer fixed covers of pivot are still equipped with cleaning brush 3, and cleaning brush 3 contact louvre 21, and the rotation of pivot 14 drives the rotation of cleaning brush 3, and cleaning brush 3 and louvre 21 contact, at cleaning brush 3 pivoted in-process, to louvre 21 clearance, the effectual louvre 21 that prevents is blockked up, the utility model discloses the thermal diffusivity is better, and the louvre is difficult for blockking up, prevents that the motor from damaging because of the high temperature, is fit for the society and uses widely.
Claims (5)
1. The ventilation and heat dissipation motor comprises a motor body (1) and is characterized in that the motor body (1) comprises a shell (11) provided with a cavity, a stator (12), a rotor (13), a rotating shaft (14) and an end cover (15), wherein the inner wall of the cavity of the shell (11) is fixedly connected with the stator (12), one end of the shell (11) is detachably connected with the end cover (15), the rotor (13) is arranged in the cavity of the shell (11), the rotating shaft (14) is fixedly sleeved and connected with the rotor (13), two bearings (5) are sleeved on the surface of the rotating shaft (14), one bearing (5) is embedded in the end cover (15), and the other bearing (5) is embedded in the end face of the shell (11);
the right side of the shell (11) is detachably connected with a first heat dissipation bin (2) provided with a cavity, one end of the rotating shaft (14) penetrates through the end cover (15) and extends into the cavity of the first heat dissipation bin (2), a first heat dissipation blade (4) is fixedly sleeved on the surface of the rotating shaft (14), the first heat dissipation blade (4) is arranged in the cavity of the first heat dissipation bin (2), and heat dissipation holes (21) are formed in the side wall of the first heat dissipation bin (2);
the left side of the shell (11) is detachably connected with a second heat dissipation bin (7), the rotating shaft (14) penetrates through the second heat dissipation bin (7), a second heat dissipation blade (6) is arranged inside the second heat dissipation bin (7), and the second heat dissipation blade (6) is fixedly sleeved on the surface of the rotating shaft (14);
second heat dissipation storehouse (7) are including casing (101), vent (102) and through-hole (103), through-hole (103) have been seted up to casing (101) a set of parallel lateral wall symmetry, through-hole (103) are passed in pivot (14), just casing (101) with a lateral wall that shell (11) contacted has been seted up a plurality of vent (102), vent (102) are cyclic annular range, shell (11) surface still is fixed and is provided with a plurality of heat dissipation sheetmetals (9), vent (102) are just to heat dissipation sheetmetal (9) position setting.
2. The ventilation and heat dissipation motor of claim 1, wherein a cleaning brush (3) is further fixedly sleeved on the outer surface of the rotating shaft (14), and the cleaning brush (3) contacts the heat dissipation hole (21).
3. A ventilating and heat dissipating electric motor according to claim 1, wherein the heat dissipating metal sheet (9) is made of magnesium aluminum alloy.
4. A ventilation and heat dissipation motor as claimed in claim 1, wherein two connecting mechanisms (8) are fixedly attached to the surface of the housing (11), and the connecting mechanisms (8) are fixedly connected with the first heat dissipation chamber (2) and the second heat dissipation chamber (7) through fasteners.
5. The ventilation and heat dissipation motor of claim 4, wherein the connecting mechanism (8) comprises a connecting ring (202) and a limiting hole (201), the connecting ring (202) is provided with at least two limiting holes (201), and the end walls of the first heat dissipation bin (2) and the second heat dissipation bin (7) are provided with threaded holes corresponding to the limiting holes (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223165.XU CN210490661U (en) | 2019-07-31 | 2019-07-31 | Ventilation cooling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223165.XU CN210490661U (en) | 2019-07-31 | 2019-07-31 | Ventilation cooling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490661U true CN210490661U (en) | 2020-05-08 |
Family
ID=70533670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223165.XU Active CN210490661U (en) | 2019-07-31 | 2019-07-31 | Ventilation cooling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490661U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821672A (en) * | 2021-02-25 | 2021-05-18 | 王恩芽 | Direct-current brushless servo motor |
| CN112865428A (en) * | 2021-01-18 | 2021-05-28 | 邹蓉蓉 | DC motor |
| CN113517779A (en) * | 2021-07-19 | 2021-10-19 | 牟丽 | Low-speed large-torque variable-frequency speed-regulating permanent magnet motor |
| CN117956772A (en) * | 2024-03-26 | 2024-04-30 | 成都宏明电子股份有限公司 | Magnetoresistive angular displacement sensor with efficient heat dissipation and cleaning functions |
-
2019
- 2019-07-31 CN CN201921223165.XU patent/CN210490661U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865428A (en) * | 2021-01-18 | 2021-05-28 | 邹蓉蓉 | DC motor |
| CN112821672A (en) * | 2021-02-25 | 2021-05-18 | 王恩芽 | Direct-current brushless servo motor |
| CN113517779A (en) * | 2021-07-19 | 2021-10-19 | 牟丽 | Low-speed large-torque variable-frequency speed-regulating permanent magnet motor |
| CN113517779B (en) * | 2021-07-19 | 2025-02-07 | 大连洪立电机有限公司 | Low speed and high torque variable frequency speed regulation permanent magnet motor |
| CN117956772A (en) * | 2024-03-26 | 2024-04-30 | 成都宏明电子股份有限公司 | Magnetoresistive angular displacement sensor with efficient heat dissipation and cleaning functions |
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