CN112737217A - Motor of dust collector - Google Patents
Motor of dust collector Download PDFInfo
- Publication number
- CN112737217A CN112737217A CN202110038021.2A CN202110038021A CN112737217A CN 112737217 A CN112737217 A CN 112737217A CN 202110038021 A CN202110038021 A CN 202110038021A CN 112737217 A CN112737217 A CN 112737217A
- Authority
- CN
- China
- Prior art keywords
- motor
- stator
- housing
- bearing
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
本发明公开了一种吸尘器电机，所述吸尘器电机包括机壳、风罩、风扇、转子、定子、和电机盖，所述风罩安装于所述机壳的前端，所述转子、定子安装于所述机壳内，所述转子安装于所述定子内，所述风扇与所述转子的输出端连接于所述机壳外，所述机壳的前端设有风道，所述定子包括绝缘层、定子铁芯和线架，所述定子铁芯与所述线架一体成型，所述绝缘层包裹于所述定子铁芯外周。相对于现有技术，本发明能节省人工组装费，同时减少了由于绝缘爬电距离不够而带来的漏电耐压隐患。
The invention discloses a vacuum cleaner motor. The vacuum cleaner motor includes a casing, a wind cover, a fan, a rotor, a stator and a motor cover. The wind cover is mounted on the front end of the casing, and the rotor and the stator are mounted on Inside the casing, the rotor is installed in the stator, the output end of the fan and the rotor are connected outside the casing, the front end of the casing is provided with an air duct, and the stator includes an insulating layer, stator iron core and wire frame, the stator iron core and the wire frame are integrally formed, and the insulating layer is wrapped around the outer periphery of the stator iron core. Compared with the prior art, the present invention can save manual assembly costs, and at the same time reduce the hidden danger of leakage and withstand voltage caused by insufficient insulation creepage distance.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a novel super-high-speed dust collector motor.
Background
The current dust catcher motor connecting piece is split many, causes the assembly space to lengthen, and the space is not compact, needs higher rotational speed just can reach suction and amount of wind, and the rotational speed is higher, and the bearing life can be shorter more, and is unfavorable for the development trend that product volume is miniaturized, intelligent.
In addition, in the positioning mode of the positioning column of the existing motor, because the positioning column is formed by plastic, when the rotating speed is high (10-15 ten thousand rpm), the plastic positioning deformation quantity is large, the rigidity is insufficient, deflection is easily caused to generate wind noise, the insulation creepage distance is easily caused to be insufficient, and potential hazards are generated on the safety of a human body.
Disclosure of Invention
The invention mainly aims to provide a motor of a dust collector, aiming at prolonging the service life and improving the use safety of the motor.
In order to achieve the purpose, the invention provides a dust collector motor which comprises a casing, a fan cover, a fan, a rotor, a stator and a motor cover, wherein the fan cover is installed at the front end of the casing, the rotor and the stator are installed in the casing, the rotor is installed in the stator, the fan and the output end of the rotor are connected outside the casing, an air channel is arranged at the front end of the casing, the stator comprises an insulating layer, a stator iron core and a wire frame, the stator iron core and the wire frame are integrally formed, and the insulating layer wraps the periphery of the stator iron core.
According to a further technical scheme of the invention, the shell and the air duct are integrally formed.
According to a further technical scheme, the casing comprises an annular base and an installation mechanism used for installing the stator, a plurality of Archimedes spiral curved surfaces are arranged between the outer wall of the installation mechanism and the inner wall of the installation mechanism, and gaps among the Archimedes spiral curved surfaces form the air duct.
The invention has the further technical scheme that the number of the Archimedes spiral curved surfaces is eight.
According to a further technical scheme, the mounting mechanism comprises at least two arc-shaped mounting plates which are arranged at intervals, and the at least two arc-shaped mounting plates which are arranged at intervals form a semi-surrounding structure to radially position the stator.
According to a further technical scheme, a step structure is arranged at the top of the mounting mechanism to form a spigot position for mounting the motor cover.
The further technical scheme of the invention is that six slots are uniformly arranged in the stator iron core at intervals.
According to a further technical scheme, a plurality of L-shaped positioning grooves are uniformly formed in the inner wall of the fan cover, convex ribs corresponding to the L-shaped positioning grooves are uniformly formed in the outer wall of the casing, and bolt holes corresponding to the L-shaped positioning grooves are further formed in the casing.
According to a further technical scheme, the rotor comprises a rotating shaft, a bearing is arranged in or outside the motor cover of the motor cover and in or outside the machine shell, one end of the rotating shaft is arranged in the bearing in or outside the motor cover, the other end of the rotating shaft is arranged in the bearing in or outside the machine shell, a bearing chamber for mounting the bearing is arranged in or outside the motor cover and in or outside the machine shell, a bearing sleeve is arranged in the bearing chamber and sleeved on the bearing, and the output end of the bearing penetrates through the bearing sleeve and is connected with the fan.
According to a further technical scheme, the dustproof cover type LED lamp further comprises a rear shell, the shell is mounted in the rear shell, a PCB is arranged on the top of the rear shell, and a dustproof cover is arranged on the outer cover of the PCB.
The motor of the dust collector has the advantages that: according to the technical scheme, the wind shield type motor comprises a shell, a wind shield, a fan, a rotor, a stator and a motor cover, wherein the wind shield is arranged at the front end of the shell, the rotor and the stator are arranged in the shell, the rotor is arranged in the stator, the fan and the output end of the rotor are connected outside the shell, an air duct is arranged at the front end of the shell, the stator comprises an insulating layer, a stator iron core and a wire frame, the stator iron core and the wire frame are integrally formed, and the insulating layer wraps the periphery of the stator iron core, so that the manual assembly cost is saved, and the potential hazards of electricity leakage and voltage resistance caused by insufficient insulation creepage distance are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the motor of the vacuum cleaner of the present invention;
FIG. 2 is a front view of a preferred embodiment of the motor of the vacuum cleaner of the present invention;
FIG. 3 is a cross-sectional view taken in the direction B-B of FIG. 2;
FIG. 4 is a cross-sectional view of the bearing mounted outside the housing;
FIG. 5 is a schematic view of the structure of the housing;
FIG. 6 is a schematic view of the assembly of the motor cover and stator core;
fig. 7 is a schematic structural view of a stator core;
FIG. 8 is a schematic view of the stator construction;
FIG. 9 is an assembled view of the spindle;
FIG. 10 is a schematic structural view of a stator core top spigot;
FIG. 11 is a schematic view of the assembly of the hood and the casing;
fig. 12 is a schematic structural view of the fan cover.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Casing (CN) | 12 | |
| 2 | |
13 | Slotting |
| 3 | Fan with cooling device | 14 | L- |
| 4 | |
15 | Convex |
| 5 | |
16 | |
| 6 | |
17 | |
| 7 | |
18 | |
| 8 | |
19 | |
| 9 | |
20 | |
| 10 | |
21 | |
| 11 | Archimedes |
22 | Dust-proof cover |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 12, in a preferred embodiment of the present invention, the vacuum cleaner motor includes a housing 1, a fan housing 2, a fan 3, a rotor, a stator 4, and a motor cover 5, the fan housing 2 is mounted at a front end of the housing 1, the rotor and the stator 4 are mounted in the housing 1, the rotor is mounted in the stator 4, a magnetic ring 6 is disposed at a periphery of the rotor, the fan 3 and an output end of the rotor are connected to an outside of the housing 1, an air duct is disposed at a front end of the housing 1, the stator 4 includes an insulating layer, a stator core 7, and a bobbin 8, the stator core 7 and the bobbin 8 are integrally formed, and the insulating layer wraps a periphery of the stator core 7.
It can be understood that, in the embodiment, the dust collection motor can be applied to the technical fields of a negative pressure dust collector, a hand dryer, a bathroom dryer and the like.
In this embodiment, line frame 8 is used for installing the enameled wire, stator core 7 with line frame 8 adopts the mould internal forming that moulds plastics, the rethread the insulating layer handle stator core 7 and whole parcels of enameled wire are got up, can reach high pressure resistant and insulating effect, and this kind of mode is than having insulation piece and iron core separation among the prior art, and manual assembly cost has been saved to the mode of manual assembly again, has reduced simultaneously because the withstand voltage hidden danger of the electric leakage that insulating creepage distance is not enough and bring.
In this embodiment, the housing 1 and the air duct are integrally formed.
This embodiment will casing 1 and wind channel integrated into one piece design, casing 1 also is the mount of rotor simultaneously, and amount of wind pressure boost passageway can practice thrift the space, increases the air output. In this embodiment, the casing 1 may be made of a zinc alloy material, and the casing 1 made of the zinc alloy material may reduce noise, but in other embodiments, an aluminum alloy or a plastic material may also be used.
Specifically, the casing 1 includes a circular ring-shaped base 9 and an installation mechanism 10 for installing the stator 4, a plurality of archimedes spiral curved surfaces 11 are arranged between the outer wall of the installation mechanism 10 and the inner wall of the installation mechanism 10, and the air duct is formed by gaps between the archimedes spiral curved surfaces 11.
In one embodiment, the number of the archimedes' helical curved surfaces 11 is preferably eight.
In the prior art, nine Archimedes spiral curved surfaces 11 are usually adopted to design an air duct, so that excessive Archimedes spiral curved surfaces 11 easily cause small air volume and small negative pressure, and are not beneficial to improving the vacuum degree of a dust collector, thereby causing the reduction of dust collection capacity.
In this embodiment, eight archimedes spiral curved surfaces 11 are adopted to design the air duct, so that the air outlet area can be increased, the air outlet efficiency can be improved, the wind noise of the motor can be reduced, and the energy consumption can be reduced.
In this embodiment, the mounting mechanism 10 includes at least two spaced-apart arcuate mounting plates that form a semi-enclosed structure for radially positioning the stator 4.
Considering that in the present motor, screw installation stator 4 is usually adopted, and it is big to cause stator 4 center and casing 1 bearing chamber concentricity deviation, starts the electromagnetism asymmetry, and then has the noise when causing the start, and eccentric structure has the restriction to the maximum rotational speed, from this, this embodiment adopts the semi-enclosed structure that two at least arc mounting panels that the interval set up formed to carry out radial positioning to stator 4, in order to avoid stator 4 radial movement. In addition, adopt half surrounding structure to guarantee stator 4 radial positioning, casing 1 has saved the space as motor support simultaneously, lets structure axial length significantly reduce, saves customer installation space, reduces the amount of return air simultaneously, increases the efficiency of air inlet and air-out.
In this embodiment, the top of the mounting mechanism 10 is provided with a step structure to form a spigot position 12 for mounting the motor cover 5.
The top of stator core 7 among the prior art is planar structure usually, when installing motor cover 5, directly aim at motor cover 5 with stator core 7 top after, lock with the screw, this kind of mounting means causes the inclination of axial centerline easily because of stator core 7 plane deviation, produces the vibration noise, and from this, this embodiment is in stator core 7's top is equipped with the stair structure, forms and is used for the installation motor cover 5's tang position 12, when installing motor cover 5, blocks motor cover 5 into this tang position 12 earlier, and the reuse three screws lock, can guarantee motor concentricity from this, and then effectively reduce the vibration noise that leads to because the axial centerline inclines, and the performance is more stable under the high rotational speed more than 100000 rpm. It is understood that, in this embodiment, the motor cover 5 may be made of a zinc alloy to reduce noise, and in other embodiments, an aluminum alloy or a plastic material may also be used.
In this embodiment, six slots 13 are formed in the stator core 7 at regular intervals.
In the existing motor, three slots 13 are usually arranged in a stator core 7, and the three-slot stator core 7 structure has high electromagnetic noise at a high rotation speed (10-15 ten thousand rpm), while in the embodiment, six slots 13 are uniformly arranged in the stator core 7 at intervals, so that the electromagnetic noise can be effectively reduced at the high rotation speed (10-15 ten thousand rpm), and the rotor can run more stably.
In this embodiment, the inner wall of the fan housing 2 is uniformly provided with a plurality of L-shaped positioning grooves 14, the outer wall of the casing 1 is uniformly provided with convex ribs 15 corresponding to the L-shaped positioning grooves 14, and the casing 1 is further provided with bolt holes corresponding to the L-shaped positioning grooves 14.
When using, will fan housing 2 and the rotatory certain angle back of casing 1 for protruding muscle 15 card is gone into the bottom of L type constant head tank 14, then inserts bolt 16, reuse motor cover 5 axial compresses tightly, can avoid using among the prior art that glue is fixed the fan housing 2 that causes not hard up and the hidden danger that drops, and this kind of fixed mode can improve production efficiency greatly.
In this embodiment, the rotor includes a rotating shaft 17, a bearing 18 is installed in the motor cover 5 or outside the motor cover 5, in the casing 1 or outside the casing 1, one end of the rotating shaft 17 is installed in the bearing 18 in the motor cover 5 or outside the motor cover 5, the other end is installed in the bearing 18 in the casing 1 or outside the casing 1, a bearing chamber for installing the bearing 18 is arranged in the motor cover 5 or outside the motor cover 5, in the casing 1 or outside the casing 1, a bearing sleeve 19 is arranged in the bearing chamber, the bearing sleeve 19 is sleeved on the bearing 18, and an output end of the bearing 18 passes through the bearing sleeve 19 and then is connected with the fan 3.
This embodiment can play obvious shock attenuation effect through increasing bearing housing 19 in the bearing room, simultaneously, can prevent that eccentric problem from causing the defect that friction magnetic ring 6 produced noise, demagnetization under the high-speed condition, solve the problem that the rotational speed that leads to because the rigid contact structure among the prior art receives the restriction from this, can furthest improve the motor rotational speed (can reach 80000rpm ~ 150000rpm), and can increase wind speed, negative pressure, raise the efficiency, reach the purpose of high rotational speed, big suction, low noise.
In the present embodiment, the rigid contact structure may be referred to as a rigid structure for short, which means that the two supporting points are all rigid surfaces in direct contact, and if the rigid surfaces of the two supporting points are not in direct contact, an elastic material is added as a buffer unit, which is referred to as a flexible contact structure, which is referred to as a flexible structure for short. For example, the bearing 18 is metal, the motor cover 5 and the housing 1 are metal, an elastic bearing sleeve 19 is added between the bearing 18 and the motor cover 5, between the bearing 18 and the housing 1, and the bearing sleeve 19 is made of rubber or silica gel or plastic, so that the flexible contact structure is formed.
In addition, in this embodiment, the dust collection motor further includes a rear housing 20, the housing 1 is installed in the rear housing 20, a PCB 21 is disposed on the top of the rear housing 20, and a dust cover 22 is disposed outside the PCB 21.
The motor of the dust collector has the advantages that: according to the technical scheme, the wind shield type motor comprises a shell, a wind shield, a fan, a rotor, a stator and a motor cover, wherein the wind shield is arranged at the front end of the shell, the rotor and the stator are arranged in the shell, the rotor is arranged in the stator, the fan and the output end of the rotor are connected outside the shell, an air duct is arranged at the front end of the shell, the stator comprises an insulating layer, a stator iron core and a wire frame, the stator iron core and the wire frame are integrally formed, and the insulating layer wraps the periphery of the stator iron core, so that the manual assembly cost is saved, and the potential hazards of electricity leakage and voltage resistance caused by insufficient insulation creepage distance are reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a dust catcher motor, its characterized in that, the dust catcher motor includes casing, fan housing, fan, rotor, stator and motor cover, the fan housing install in the front end of casing, rotor, stator install in the casing, the rotor install in the stator, the fan with the output of rotor connect in outside the casing, the front end of casing is equipped with the wind channel, the stator includes insulating layer, stator core and line frame, stator core with line frame integrated into one piece, the insulating layer wrap up in the stator core periphery.
2. The vacuum cleaner motor of claim 1, wherein the housing is integrally formed with the air duct.
3. The motor of claim 2, wherein the housing comprises a circular base and a mounting mechanism for mounting the stator, a plurality of Archimedes spiral curved surfaces are arranged between the outer wall of the mounting mechanism and the inner wall of the mounting mechanism, and the air duct is formed by gaps among the Archimedes spiral curved surfaces.
4. The cleaner motor of claim 3, wherein the Archimedes' spiral surface has eight pieces.
5. The vacuum cleaner motor of claim 3, wherein the mounting mechanism comprises at least two spaced arcuate mounting plates forming a semi-enclosed structure for radially positioning the stator.
6. The motor for a vacuum cleaner of claim 3, wherein the top of the mounting mechanism is provided with a step structure forming a spigot for mounting the motor cover.
7. The vacuum cleaner motor of claim 1, wherein six slots are uniformly spaced in the stator core.
8. The motor for vacuum cleaner as claimed in claim 1, wherein the inner wall of the hood has a plurality of L-shaped positioning slots, the outer wall of the housing has ribs corresponding to the L-shaped positioning slots, and the housing has a pin hole corresponding to the L-shaped positioning slots.
9. The motor for a vacuum cleaner as claimed in any one of claims 1 to 8, wherein the rotor includes a shaft, a bearing is installed in or outside the motor cover, in or outside the housing, one end of the shaft is installed in the bearing in or outside the motor cover, the other end is installed in the bearing in or outside the housing, a bearing chamber for installing the bearing is installed in or outside the motor cover, in or outside the housing, a bearing housing is installed in the bearing chamber, the bearing housing is installed on the bearing, and an output end of the bearing passes through the bearing housing and then is connected to the fan.
10. The motor for a vacuum cleaner as claimed in any one of claims 1 to 9, further comprising a rear housing, wherein the housing is mounted in the rear housing, a PCB is disposed on a top of the rear housing, and a dust cover is disposed on an outer cover of the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038021.2A CN112737217A (en) | 2021-01-12 | 2021-01-12 | Motor of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038021.2A CN112737217A (en) | 2021-01-12 | 2021-01-12 | Motor of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112737217A true CN112737217A (en) | 2021-04-30 |
Family
ID=75590503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110038021.2A Pending CN112737217A (en) | 2021-01-12 | 2021-01-12 | Motor of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112737217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742880A (en) * | 2023-06-13 | 2023-09-12 | 深圳市中驱电机有限公司 | Motor and electrical apparatus with novel cooling system |
| CN117081298A (en) * | 2023-08-25 | 2023-11-17 | 深圳市中驱电机有限公司 | Novel cooling fan motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204205738U (en) * | 2014-10-15 | 2015-03-11 | 东莞福登机电有限公司 | Split type stator structure |
| CN110460178A (en) * | 2019-08-28 | 2019-11-15 | 深圳市中驱电机有限公司 | A kind of ultrahigh rotating speed wind class motor |
| CN110855035A (en) * | 2019-12-03 | 2020-02-28 | 深圳市中驱电机有限公司 | Ultra-high speed wind motor |
| CN214256038U (en) * | 2021-01-12 | 2021-09-21 | 深圳市中驱电机有限公司 | Motor of dust collector |
-
2021
- 2021-01-12 CN CN202110038021.2A patent/CN112737217A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204205738U (en) * | 2014-10-15 | 2015-03-11 | 东莞福登机电有限公司 | Split type stator structure |
| CN110460178A (en) * | 2019-08-28 | 2019-11-15 | 深圳市中驱电机有限公司 | A kind of ultrahigh rotating speed wind class motor |
| CN110855035A (en) * | 2019-12-03 | 2020-02-28 | 深圳市中驱电机有限公司 | Ultra-high speed wind motor |
| CN214256038U (en) * | 2021-01-12 | 2021-09-21 | 深圳市中驱电机有限公司 | Motor of dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742880A (en) * | 2023-06-13 | 2023-09-12 | 深圳市中驱电机有限公司 | Motor and electrical apparatus with novel cooling system |
| CN117081298A (en) * | 2023-08-25 | 2023-11-17 | 深圳市中驱电机有限公司 | Novel cooling fan motor |
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Country or region after: Zhong Guo Address after: 518000, Building 13A, 102, 202, 402, Lantian Science and Technology Park, Di Tang Road, Shasi Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Zhongqu Motor Co.,Ltd. Address before: 518000 4th floor, building 13a, building 1-16, Shaer Industrial Park, Ditang Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: CHINA DRIVE MOTORS (SHENZHEN) Co.,Ltd. Country or region before: Zhong Guo |