CN211130877U - Dust collector motor end cover - Google Patents
Dust collector motor end cover Download PDFInfo
- Publication number
- CN211130877U CN211130877U CN201921358560.9U CN201921358560U CN211130877U CN 211130877 U CN211130877 U CN 211130877U CN 201921358560 U CN201921358560 U CN 201921358560U CN 211130877 U CN211130877 U CN 211130877U
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- CN
- China
- Prior art keywords
- end cover
- cover body
- fixed
- motor
- fixed block
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- 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.)
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Abstract
The utility model relates to a dust catcher motor end cover, including the end cover body, still including setting up the impeller surely inside the end cover body, the inside fixed block that has of end cover body, it passes through fixed block and this body coupling of end cover and fixes to decide the impeller, the fixed block has a plurality ofly, it includes center pin and a plurality of teeth piece to decide the impeller, a plurality of teeth piece is around the center pin setting in proper order, the one end and the center pin connection and fixed of sawtooth piece, the other end and this body coupling of end cover and fixed of part teeth piece, the other end and the fixed block of surplus teeth piece are connected and are fixed, fixed block and end cover body, the teeth piece cooperation forms the ventilation groove, ventilation groove up end flushes with center pin up end, the sawtooth piece is the arc structure that has the slope, the utility model aims to provide a simple structure, improve the dust catcher motor end cover of suction.
Description
Technical Field
The utility model relates to a dust catcher especially relates to a dust catcher motor end cover.
Background
The utility model discloses a dust collector, including dust catcher motor end cover, fan.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a dust collector motor end cover with simple structure and improved suction.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a dust catcher motor end cover, including the end cover body, still including setting up the impeller surely inside the end cover body, the inside fixed block that has of end cover body, it passes through fixed block and this body coupling of end cover and fixes to decide the impeller, the fixed block has a plurality ofly, it includes center pin and a plurality of teeth piece to decide the impeller, a plurality of teeth piece is around the center pin setting in proper order, the one end and the center pin connection of sawtooth piece, the other end and the end cover body coupling of part tooth piece, the other end and the fixed block of surplus tooth piece are connected, fixed block and end cover body, the tooth piece cooperation forms the ventilation groove, ventilation groove up end flushes with the center pin up end, the sawtooth piece is the arc structure that has the slope.
The utility model relates to a beneficial effect of dust catcher motor end cover is, end cover body and stator wheel pass through fixed block fixed connection, stator wheel includes center pin and a plurality of tooth piece, the one end and the center pin connection of tooth piece, the other end and the end cover body coupling of part tooth piece, the other end of surplus tooth piece with be connected with the fixed block, this kind of motor end cover simple structure, the tooth piece centers on center pin connection, the tooth piece is the arc structure that has the slope, there is the space between tooth piece and the end cover body, can ventilate, fixed block and end cover body, it has the ventilation groove to fill between the stator wheel, the motor is carrying out the during operation, wind gets into from the ventilation groove, this kind of structural strength of high entering that also can not block the wind of motor end cover simultaneously, the effectual suction that has improved the motor end cover.
As a further improvement, the utility model relates to a dust collector motor end cover, the terminal surface has the draw-in groove under the fixed block, draw-in groove and motor fixed column nested connection make motor and fixed block stable connection.
As a further improvement, the utility model relates to a dust collector motor end cover, the inslot portion has the shock pad, motor end cover and motor fixed mounting, and the motor is when vibrations, and the shock pad has reduced and has taken place vibrations between the two.
As a further improvement, the utility model relates to a dust collector motor end cover, the end cover body outside has the opening, and the opening is inside to have the lug, conveniently takes the motor end cover.
As a further improvement, the utility model relates to a dust catcher motor end cover, end surface is connected with the sealing strip under the end cover body, and the sealing strip is located between end cover body and the motor casing, and the sealing strip with the end cover body outside go on with motor casing between sealed, further improve the suction of motor, make not have the space between the two.
As a further improvement, the utility model relates to a dust catcher motor end cover, sawtooth piece and central axle all have the louvre, and the motor can produce the heat at the during operation, can dispel the heat fast through the louvre, avoids the motor overheated damage that causes.
As a further improvement, the utility model relates to a dust collector motor end cover, fixed impeller and end cover body all are the aluminum alloy material, further strengthen intensity.
Drawings
FIG. 1 is a view showing the structure of the present embodiment;
Fig. 2 is a top view of the present embodiment.
In the figure: 1-an end cap body; 2-fixing the impeller; 3, fixing blocks; 4-central axis; 5-a toothed sheet; 6-a clamping groove; 7-opening; 8-a bump; 9-heat dissipation holes.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the attached drawings 1-2, the end cover of the motor of the dust collector comprises an end cover body 1 and a fixed impeller 2 arranged inside the end cover body, wherein the end cover body 1 is provided with a fixed block 3, the fixed impeller 2 is connected and fixed with the end cover body 1 through the fixed block 3, the fixed block 3 is provided with a plurality of fixed impellers 2, the fixed impeller 2 comprises a central shaft 4 and a plurality of tooth sheets 5, the tooth sheets 5 are sequentially arranged around the central shaft 4, one end of each tooth sheet 5 is connected and fixed with the central shaft 4, the other end of each part of the tooth sheets 5 is connected and fixed with the end cover body 1, the other end of each residual tooth sheet 5 is connected and fixed with the fixed block 3, the upper end face of each ventilation groove is flush with the upper end face of the central shaft 4, the fixed block 3 is matched with the end cover body 1 and the tooth sheets 5.
The lower terminal surface of this embodiment fixed block 3 has draw-in groove 6, draw-in groove 6 and motor fixing column nested connection.
Wherein, the inside shock pad that has of draw-in groove 6.
Wherein, the end cover body 1 is provided with an opening 7 at the outside and a lug 8 at the inside of the opening 7.
The terminal surface is connected with the sealing strip under the end cover body 1 of this embodiment, and the sealing strip is located between end cover body 1 and the motor casing.
Wherein, the tooth piece 5 and the central shaft 4 are provided with heat dissipation holes 9.
Wherein, decide impeller 2 and end cover body 1 and all be the aluminum alloy material.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a dust catcher motor end cover, includes end cover body (1), its characterized in that: the end cover further comprises a fixed impeller (2) arranged inside the end cover body, the end cover body (1) is provided with a fixed block (3), the fixed impeller (2) is connected and fixed with the end cover body (1) through a fixed block (3), the number of the fixed blocks (3) is multiple, the fixed impeller (2) comprises a central shaft (4) and a plurality of tooth sheets (5), the tooth sheets (5) are sequentially arranged around the central shaft (4), one end of the tooth piece (5) is connected and fixed with the central shaft (4), the other end of part of the tooth piece (5) is connected and fixed with the end cover body (1), the other end of the rest of the tooth piece (5) is connected and fixed with the fixed block (3), the fixed block (3) is matched with the end cover body (1) and the tooth sheet (5) to form a ventilation groove, the upper end face of the ventilation groove is flush with the upper end face of the central shaft (4), and the tooth piece (5) is of an arc-shaped structure with gradient.
2. The end cover of a motor for a vacuum cleaner as claimed in claim 1, wherein: the lower end face of the fixing block (3) is provided with a clamping groove (6), and the clamping groove (6) is connected with the motor fixing column in a nested mode.
3. The end cover of a motor for a vacuum cleaner as claimed in claim 2, wherein: the clamping groove (6) is internally provided with a shock pad.
4. The end cover of a motor for a vacuum cleaner as claimed in claim 1, wherein: the end cover body (1) is provided with an opening (7) on the outer part, and a lug (8) is arranged inside the opening (7).
5. The end cover of a motor for a vacuum cleaner as claimed in claim 1, wherein: the end cover is characterized in that a sealing strip is connected to the lower end face of the end cover body (1), and the sealing strip is located between the end cover body and the motor shell.
6. The end cover of a motor for a vacuum cleaner as claimed in claim 1, wherein: the tooth plate (5) and the central shaft (4) are provided with heat dissipation holes (9).
7. The end cover of a motor for a vacuum cleaner as claimed in claim 1, wherein: the fixed impeller (2) and the end cover body (1) are both made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358560.9U CN211130877U (en) | 2019-08-21 | 2019-08-21 | Dust collector motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358560.9U CN211130877U (en) | 2019-08-21 | 2019-08-21 | Dust collector motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211130877U true CN211130877U (en) | 2020-07-31 |
Family
ID=71758864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921358560.9U Active CN211130877U (en) | 2019-08-21 | 2019-08-21 | Dust collector motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211130877U (en) |
-
2019
- 2019-08-21 CN CN201921358560.9U patent/CN211130877U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |