CN215009870U - Dry and wet brushless dust collector motor - Google Patents
Dry and wet brushless dust collector motor Download PDFInfo
- Publication number
- CN215009870U CN215009870U CN202121281333.8U CN202121281333U CN215009870U CN 215009870 U CN215009870 U CN 215009870U CN 202121281333 U CN202121281333 U CN 202121281333U CN 215009870 U CN215009870 U CN 215009870U
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- China
- Prior art keywords
- air supply
- supply channel
- end cover
- cover
- wet
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- 239000000428 dust Substances 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The dry-wet brushless dust collector motor comprises a fan cover, an end cover, a stator component, a drive plate and a protective sleeve which are sequentially arranged, wherein the end cover comprises an inner end cover and an outer end cover, a plurality of air outlets are radially arranged between the inner end cover and the outer end cover, a first air supply channel which penetrates through the inner end cover and the outer end cover is installed on the inner end cover, the protective sleeve is sleeved on the outer wall of the fan cover, a second air supply channel is formed between the fan cover and the protective sleeve, one end of the second air supply channel is communicated with the first air supply channel, the other end of the second air supply channel corresponds to an inlet of the fan cover, and two inlets and two outlets of an air dispersing channel in the prior art are changed into two inlets and one outlet, so that the motor is compact in overall structure, small in occupied space and good in heat dissipation effect.
Description
Technical Field
The utility model relates to a motor especially relates to a wet brushless dust catcher motor futilely.
Background
The dry and wet brushless dust collector motor mainly comprises a stator, a rotor, a front cover, a rear cover and a heat dissipation fan blade, wherein the stator comprises a stator iron core and a winding sleeved on a pole shoe, and the stator is used for generating excitation magnetic flux, conducting magnetism and supporting the front cover and the rear cover; the rotor consists of a rotor iron core, a shaft, an armature winding and a commutator, and has the function of ensuring and generating continuous electromagnetic torque, driving a load to do work through the rotating shaft, and converting electric energy into mechanical energy; the front and rear covers support the armature and connect and fix the stator and rotor into a whole, wherein the rotating shaft, the front and rear covers have enough strength to prevent the armature and the covers from generating resonance phenomenon to cause vibration and danger, and rolling or sliding bearings are arranged in the front and rear covers generally.
The existing dry and wet brushless dust collector motor is provided with double air dispersing channels and adopts a two-in two-out structure, so that the overall structure of the motor is increased, and the integral occupation ratio of the motor in the dust collector can be enlarged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a compact structure, occupation space is little, the radiating effect is good, long service life's wet brushless dust collector motor futilely.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the dry-wet brushless dust collector motor comprises a fan cover, an end cover, a stator component, a drive plate and a protective cover which are sequentially arranged, wherein the end cover comprises an inner end cover and an outer end cover, a plurality of air outlets are radially arranged between the inner end cover and the outer end cover, a first air supply channel which penetrates through the inner end cover and the outer end cover is installed on the inner end cover, the protective cover is sleeved on the outer wall of the fan cover, a second air supply channel is formed between the fan cover and the protective cover, one end of the second air supply channel is communicated with the first air supply channel, and the other end of the second air supply channel corresponds to an inlet of the fan cover.
The inner wall of the protective sleeve is provided with a groove, and the groove and the outer wall of the fan housing form a second air supply channel.
And a separation strip is arranged in the groove and divides the second air supply channel into two parts.
The outer end cover is provided with a connecting hole and communicated with the first air supply channel, and the connecting hole is installed at one end of the second air supply channel.
And the lower end face of the connecting hole is provided with an arc-shaped notch.
The connecting hole and the first air supply channel are integrally arranged.
One end of the second air supply channel is an arc-shaped edge and is used for being matched with the connecting hole.
Has the advantages that: two-in and two-out of the air-dispersing channel in the prior art are changed into two-in and one-out, so that the whole structure of the motor is compact, the occupied space is small, and the heat dissipation effect is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion diagram of the present invention.
Fig. 3 is a schematic view of a protective sheath.
Fig. 4 is a perspective view of the protective sheath.
Fig. 5 is a perspective view of the first end cap.
Fig. 6 is a perspective view of the end cap two.
Fig. 7 is a top view of the end cap.
Fig. 8 is a bottom view of the end cap.
Fig. 9 is a schematic view of the protective cover and the wind shield.
The fan cover comprises a fan cover 1, an end cover 2, a stator assembly 3, a protective sleeve 4, an inner end cover 5, an outer end cover 6, an air outlet 7, a first air supply channel 8, a protective sleeve 9, a second air supply channel 10, a groove 11, a separation strip 12, a connecting hole 13, an arc-shaped notch 14 and an arc-shaped edge 15.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in the figure, the wet and dry brushless dust collector motor of this embodiment includes fan housing 1, end cover 2, stator module 3, drive plate and lag 4 that set gradually, end cover 2 includes interior end cover 5 and outer end cover 6, radially be equipped with a plurality of air outlets 7 between interior end cover 5 and the outer end cover 6, interior end cover 5 and outer end cover 6 install the air supply passageway 8 that runs through, fan housing 1 outer wall cover has protective sheath 9, form No. two air supply passageways 10 in between fan housing 1 and the protective sheath 9, No. two air supply passageway 10 one end and No. one air supply passageway 8 intercommunication, the other end is corresponding with fan housing 1 import.
And (3) circulation process: wind enters the fan housing 1 from the fan housing 1 and passes through the air outlet 7 to realize wind dissipation, wind on the other side enters the protective sleeve 4 and passes through the first air supply channel 8 and then enters the second air supply channel 10, and finally the wind is brought into the fan housing 1 through the second air supply channel 10 and is dissipated from the air outlet 7.
The arrangement of the first air supply channel 8 and the second air supply channel 10 enables wind to reach almost all positions of the motor, and meanwhile, wet wind can be dried in the conveying process, so that the heat reduction effect is optimal.
The inner wall of the protective sleeve 9 is provided with a groove 11, and the groove 11 and the outer wall of the fan housing 1 form a second air supply channel 10.
The groove 11 is internally provided with a separation strip 12 which divides the second air supply channel 10 into two parts, the double air outlets 7 have larger circulating air quantity, slower air speed and correspondingly smaller running noise.
The outer end cover 6 is provided with a connecting hole 13 and is communicated with the first air supply channel 8, and the connecting hole 13 is installed at one end of the second air supply channel 10.
The lower end face of the connecting hole 13 is provided with an arc-shaped notch 14, the arc-shaped notch 14 is positioned at the lower end of the connecting hole 13, and due to the downward action of gravity, air is better brought into the second air supply channel 10, so that the whole air transportation effect is better.
The connecting hole 13 is integrally formed with the first air supply passage 8.
No. two air supply channel 10 one end is used for with connecting hole 13 adaptation for arc limit 15, and the fine card of connecting hole 13 is gone into No. two air supply channel 10 one end, accomplishes the cooperation and guarantees the continuity between the passageway simultaneously.
Claims (7)
1. Dry wet brushless dust catcher motor, including fan housing (1), end cover (2), stator module (3), drive plate and lag (4) that set gradually, its characterized in that: the air cooling structure is characterized in that the end cover (2) comprises an inner end cover (5) and an outer end cover (6), a plurality of air outlets (7) are radially arranged between the inner end cover (5) and the outer end cover (6), a first air supply channel (8) which penetrates through the inner end cover (5) and the outer end cover (6) is installed on the inner end cover (5) and the outer end cover (6), a protective sleeve (9) is sleeved on the outer wall of the air cover (1), a second air supply channel (10) is formed between the air cover (1) and the protective sleeve (9), one end of the second air supply channel (10) is communicated with the first air supply channel (8), and the other end of the second air supply channel corresponds to an inlet of the air cover (1).
2. The wet and dry brushless vacuum motor as claimed in claim 1, wherein: the inner wall of the protective sleeve (9) is provided with a groove (11), and the groove (11) and the outer wall of the fan cover (1) form a second air supply channel (10).
3. The wet and dry brushless vacuum cleaner motor according to claim 2, wherein: a separation strip (12) is arranged in the groove (11) and divides the second air supply channel (10) into two parts.
4. The wet and dry brushless vacuum motor as claimed in claim 1, wherein: the outer end cover (6) is provided with a connecting hole (13) and is communicated with the first air supply channel (8), and the connecting hole (13) is installed at one end of the second air supply channel (10).
5. The wet and dry brushless vacuum motor of claim 4, wherein: and an arc-shaped notch (14) is formed in the lower end face of the connecting hole (13).
6. The wet and dry brushless vacuum motor of claim 5, wherein: the connecting hole (13) and the first air supply channel (8) are integrally arranged.
7. The wet and dry brushless vacuum motor of claim 4, wherein: one end of the second air supply channel (10) is an arc-shaped edge (15) which is used for being matched with the connecting hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281333.8U CN215009870U (en) | 2021-06-09 | 2021-06-09 | Dry and wet brushless dust collector motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281333.8U CN215009870U (en) | 2021-06-09 | 2021-06-09 | Dry and wet brushless dust collector motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009870U true CN215009870U (en) | 2021-12-03 |
Family
ID=79131200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121281333.8U Active CN215009870U (en) | 2021-06-09 | 2021-06-09 | Dry and wet brushless dust collector motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215009870U (en) |
-
2021
- 2021-06-09 CN CN202121281333.8U patent/CN215009870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Chenguang Road, Gaoting Town, Daishan County, Zhoushan City, Zhejiang Province, 316200 Patentee after: Zhoushan Chenguang Motor Co.,Ltd. Address before: 316200 No. 9, Chenguang Road, economic development zone, Daishan County, Zhoushan City, Zhejiang Province Patentee before: ZHOUSHAN CHENGUANG ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address |