CN217185915U - Air-out noise reduction device of dust collector and dust collector - Google Patents
Air-out noise reduction device of dust collector and dust collector Download PDFInfo
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- CN217185915U CN217185915U CN202220813578.9U CN202220813578U CN217185915U CN 217185915 U CN217185915 U CN 217185915U CN 202220813578 U CN202220813578 U CN 202220813578U CN 217185915 U CN217185915 U CN 217185915U
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Abstract
The utility model discloses a device and dust catcher of making an uproar falls in air-out of dust catcher, it is including the motor front shroud that has air intake and motor front shroud chamber, be connected with the motor front shroud and have the motor rear shroud in motor rear shroud chamber, by the motor mount that the motor front shroud was acceptd and adjacent and with motor rear shroud fixed connection and have the air-out apron of air outlet with the motor mount, wherein the motor mount includes the fixed chamber of motor, a plurality of air-out grid that is linked together with the fixed chamber of motor and the fixing base of injecing the fixed chamber one end of motor, wherein the air inlet direction of air intake with the air-out direction of air outlet is parallel to each other to with the air-out direction mutually perpendicular of air-out grid. The utility model has the advantages that: the noise of the motor is reduced through the labyrinth air outlet duct, the requirement of people on environmental protection is met, and the labyrinth air outlet duct is particularly suitable for being applied to a handheld dust collector.
Description
Technical Field
The utility model belongs to the dust absorption field.
Background
With the continuous improvement of living standard of people, the use of dust catcher is increasingly popularized, however, the use of people is influenced by the noise brought by the motor when the dust catcher is used, and therefore, the noise reduction measure needs to be carried out on the dust catcher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the air outlet noise reduction device of the dust collector and the dust collector are provided, noise of a motor is reduced through the labyrinth air outlet duct, the environment-friendly requirement of people is met, and the dust collector is particularly suitable for being applied to a handheld dust collector.
The utility model discloses a first technical scheme is: the utility model provides a device of making an uproar falls in air-out of dust catcher, its includes the motor front shroud that has air intake and motor front shroud chamber, the motor back shroud that is connected with the motor front shroud and has motor back shroud chamber, the motor mount that is acceptd by the motor front shroud, and adjacent with the motor mount and with motor back shroud fixed connection and have the air-out apron of air outlet, wherein the motor mount includes motor fixed chamber, a plurality of air-out grid that is linked together with motor fixed chamber, and the fixing base of injecing motor fixed chamber one end, wherein the air intake direction of air intake with the air-out direction of air outlet is parallel to each other, and is mutually perpendicular with the air-out direction of air-out grid.
On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:
the motor front cover comprises fixing grooves which are located on the periphery side and fixed with the periphery side of the motor rear cover.
The air conditioner also comprises a motor fixed by the motor fixing frame, a battery pack surrounding the periphery of the motor fixing frame and a decorative plate positioned on the air outlet cover plate.
The motor front cover and the motor rear cover are at least partially overlapped in the axis direction.
The peripheral side of the motor front cover is shielded by the motor rear cover.
The second technical scheme of the utility model is: a dust collector comprises a machine body with a motor and a battery pack, a dust cup detachably matched with the machine body, and an air outlet noise reduction device arranged in the machine body, and is characterized in that the air outlet noise reduction device comprises a motor front cover with an air inlet and a motor front cover cavity, a motor rear cover connected with the motor front cover and provided with a motor rear cover cavity, a motor fixing frame accommodated by the motor front cover and fixing the motor and at least partially surrounded by the battery pack, the battery pack surrounding the motor fixing frame, and an air outlet cover plate adjacent to the motor fixing frame and fixedly connected with the motor rear cover and provided with an air outlet, wherein the motor fixing frame comprises a motor fixing cavity, a plurality of air outlet grids communicated with the motor fixing cavity, and a fixing seat limiting one end of the motor fixing cavity, wherein the air inlet direction of the air inlet is parallel to the air outlet direction of the air outlet, and is vertical to the air outlet direction of the air outlet grid.
The motor front cover and the motor rear cover are at least partially overlapped in the axis direction.
The peripheral side of the motor front cover is shielded by the motor rear cover.
The utility model has the advantages that: the noise of the motor is reduced through the labyrinth air outlet duct, the requirement of people on environmental protection is met, and the labyrinth air outlet duct is particularly suitable for being applied to a handheld dust collector.
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 these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is an exploded cross-sectional view of the present invention.
Detailed Description
Example (b): referring to fig. 1-2, the present invention discloses a first embodiment of an air-out noise reduction device of a vacuum cleaner, which comprises: the motor fixing frame 400 comprises a motor fixing cavity 410, a plurality of air outlet grids 420 communicated with the motor fixing cavity 410, and a fixing seat 440 for limiting one end of the motor fixing cavity 410, wherein the air inlet direction of the air inlet 102 is parallel to the air outlet direction of the air outlet 620, and is vertical to the air outlet direction of the air outlet grids 420.
The motor front cover 100 includes a fixing groove 130 located on the circumferential side and fixed to the circumferential side of the motor rear cover 200. Motor front cover 100 and motor rear cover 200 are at least partially overlapped in the axial direction. The periphery side of motor front cover 100 is shielded by motor rear cover 200.
On the basis of the first embodiment, the present invention further discloses a second embodiment of a vacuum cleaner, which includes: the air-out noise reduction device comprises a motor front cover 100 with an air inlet 102 and a motor front cover cavity 110, a motor rear cover 200 which is connected with the motor front cover 100 and is provided with a motor rear cover cavity 210, a motor fixing frame 400 which is accommodated by the motor front cover 100 and is used for fixing the motor 300 and is at least partially surrounded by the battery pack 500, the battery pack 500 which surrounds the peripheral side of the motor fixing frame 400, and an air-out cover plate 600 which is adjacent to the motor fixing frame 400, is fixedly connected with the motor rear cover 200 and is provided with an air outlet 620, wherein the motor fixing frame 400 comprises a motor fixing cavity 410, a plurality of air-out grids 420 which are communicated with the motor fixing cavity 410, and a fixing seat 440 which limits one end of the motor fixing cavity 410, wherein the air inlet direction of the air inlet 102 is parallel to the air outlet direction of the air outlet 620, and is perpendicular to the air outlet direction of the air outlet grid 420. Motor front cover 100 and motor rear cover 200 are at least partially overlapped in the axial direction. The periphery side of motor front cover 100 is shielded by motor rear cover 200.
The utility model has the advantages of it is following: the noise of the motor is reduced through the labyrinth air outlet duct, the requirement of people on environmental protection is met, and the labyrinth air outlet duct is particularly suitable for being applied to a handheld dust collector.
The above-mentioned 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 to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. An air outlet noise reduction device of a dust collector is characterized by comprising a motor front cover (100) with an air inlet (102) and a motor front cover cavity (110), a motor rear cover (200) which is connected with the motor front cover (100) and is provided with a motor rear cover cavity (210), a motor fixing frame (400) accommodated by the motor front cover (100), and an air outlet cover plate (600) which is adjacent to the motor fixing frame (400), is fixedly connected with the motor rear cover (200) and is provided with an air outlet (620), wherein the motor fixing frame (400) comprises a motor fixing cavity (410), a plurality of air outlet grids (420) communicated with the motor fixing cavity (410), and a fixing seat (440) limiting one end of the motor fixing cavity (410), the air inlet direction of the air inlet (102) is parallel to the air outlet direction of the air outlet (620), and the air inlet direction is perpendicular to the air outlet direction of the air outlet grid (420).
2. An air-out noise reduction device according to claim 1, characterized in that: the motor front cover (100) comprises fixing grooves (130) which are located on the peripheral side and mutually fixed with the peripheral side of the motor rear cover (200).
3. An air-out noise reduction device according to claim 2, characterized in that: the air conditioner also comprises a motor (300) fixed by the motor fixing frame (400), a battery pack (500) surrounding the periphery of the motor fixing frame (400), and a decorative plate (700) positioned on the air outlet cover plate (600).
4. An air-out noise reduction device according to claim 1, characterized in that: the motor front cover (100) and the motor rear cover (200) are at least partially overlapped in the axial direction.
5. An air-out noise reduction device according to claim 4, characterized in that: the peripheral side of the motor front cover (100) is shielded by the motor rear cover (200).
6. The utility model provides a dust collector, its includes the organism that has motor (300) and group battery (500), can dismantle the complex dirt cup with the organism, and set up the air-out and fall the device of making an uproar in the organism, its characterized in that the air-out falls the device of making an uproar including motor front shroud (100) that has air intake (102) and motor front shroud chamber (110), motor back shroud (200) that is connected with motor front shroud (100) and has motor back shroud chamber (210), motor mount (400) that is acceptd and fixed motor (300) by motor front shroud (100) and is at least partly surrounded by group battery (500), group battery (500) around motor mount (400) week side, and adjacent with motor mount (400) and with motor back shroud (200) fixed connection and have air outlet (620) air-out apron (600), wherein motor mount (400) include motor fixed chamber (410), The air conditioner comprises a plurality of air outlet grids (420) communicated with a motor fixing cavity (410) and a fixing seat (440) limiting one end of the motor fixing cavity (410), wherein the air inlet direction of an air inlet (102) is parallel to the air outlet direction of an air outlet (620) and is perpendicular to the air outlet direction of the air outlet grids (420).
7. The vacuum cleaner of claim 6, wherein: the motor front cover (100) and the motor rear cover (200) are at least partially overlapped in the axial direction.
8. The vacuum cleaner of claim 6, wherein: the peripheral side of the motor front cover (100) is shielded by the motor rear cover (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813578.9U CN217185915U (en) | 2022-04-07 | 2022-04-07 | Air-out noise reduction device of dust collector and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813578.9U CN217185915U (en) | 2022-04-07 | 2022-04-07 | Air-out noise reduction device of dust collector and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217185915U true CN217185915U (en) | 2022-08-16 |
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ID=82759307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220813578.9U Active CN217185915U (en) | 2022-04-07 | 2022-04-07 | Air-out noise reduction device of dust collector and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217185915U (en) |
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2022
- 2022-04-07 CN CN202220813578.9U patent/CN217185915U/en active Active
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