CN218773807U - Motor assembly of dust collector - Google Patents
Motor assembly of dust collector Download PDFInfo
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- CN218773807U CN218773807U CN202222856325.2U CN202222856325U CN218773807U CN 218773807 U CN218773807 U CN 218773807U CN 202222856325 U CN202222856325 U CN 202222856325U CN 218773807 U CN218773807 U CN 218773807U
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- fan
- motor
- mounting seat
- motor assembly
- bending parts
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Abstract
The utility model discloses a dust catcher motor element, include: the shell comprises a cylindrical motor part and a cylindrical fan part connected with the motor part, and an air inlet pipe and an air outlet pipe which are respectively communicated with the inside of the fan part are arranged on the fan part; a fan blade provided inside the fan unit; the motor is arranged inside the motor part, and an output shaft of the motor is suitable for entering the inside of the fan part and being connected with the fan blades; the mounting seat is plate-shaped, the mounting seat is provided with two bending parts facing the second surface of the mounting seat from the first surface of the mounting seat, the height of the part of the mounting seat between the two bending parts is lower than that of the part of the mounting seat outside the two bending parts, the parts of the mounting seat outside the two bending parts are respectively provided with a mounting hole, and the air inlet pipe and the air outlet pipe are respectively arranged on the two bending plates. The utility model discloses a dust catcher motor element, it can reduce the noise that the dust catcher fan produced because of the vibration when operation, promotes the user experience of dust catcher when using.
Description
Technical Field
The utility model relates to a dust catcher technical field especially relates to a dust catcher motor element.
Background
The vacuum cleaner is a cleaning appliance which uses a motor to drive a blade to rotate at a high speed, and generates air negative pressure in a sealed shell so as to suck sundries such as dust and the like into a dust collecting bag. The motor assembly (electric fan) of the vacuum cleaner is a core component of the vacuum cleaner, and the rotating speed of the motor assembly (electric fan) is generally required to be set higher in order to generate enough negative pressure. The higher rotation speed inevitably brings about larger vibration, and then noise which influences the use experience is generated. At present, the motor assemblies of dust collectors in the market are often provided with silencers at an air inlet pipe and an air outlet pipe, so that the noise generated when airflow flows is reduced, and the noise generated due to vibration when the motor assemblies of the dust collectors operate is not too much.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a motor component of a dust collector, which can reduce the noise generated by vibration when a fan of the dust collector operates and improve the user experience of the dust collector when in use.
The purpose of the utility model is realized by adopting the following technical scheme:
a motor assembly for a vacuum cleaner, comprising:
the shell comprises a cylindrical motor part and a cylindrical fan part connected with the motor part, the diameter of the fan part is larger than that of the motor part, the motor part is not communicated with the interior of the fan part, and an air inlet pipe and an air outlet pipe which are respectively communicated with the interior of the fan part are arranged on the fan part;
a fan blade provided inside the fan unit;
the motor is arranged inside the motor part, and an output shaft of the motor is suitable for entering the inside of the fan part and being connected with the fan blades;
the mounting seat is in a plate shape, the mounting seat faces two bending parts of the second surface of the mounting seat from the first surface of the mounting seat, the height of the part of the mounting seat between the two bending parts is lower than that of the part of the mounting seat outside the two bending parts, mounting holes are respectively formed in the parts of the mounting seat outside the two bending parts, and the air inlet pipe and the air outlet pipe are respectively mounted on the two bending plates.
Furthermore, a heat radiation fan is arranged at one end of the motor part far away from the fan part, and the output shaft of the motor is also suitable for extending out of one end of the motor part far away from the fan part and being connected with the heat radiation fan.
Furthermore, a heat dissipation mesh enclosure used for enclosing the heat dissipation fan is further arranged at one end, far away from the fan portion, of the motor portion.
Further, a first heat radiation fin is arranged on the peripheral side of the motor part.
Further, a second heat radiation fin is arranged on the peripheral side of the fan part.
Furthermore, a third radiating fin is arranged on the end face of the fan part.
Further, fan portion include with the body that motor portion is connected and with the end cover of connection can be dismantled to the body, third radiating fin sets up on the end cover.
Furthermore, the air inlet pipe and the air outlet pipe are respectively provided with a silencer.
Further, the mounting seat is integrally formed, and the mounting hole comprises a closed first mounting hole and an open second mounting hole.
Furthermore, a filter screen is arranged in the air inlet pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that: the mount pad has two kinks, the part of mount pad between two kinks is highly lower than the part of mount pad in two kinks outsides, so the junction of dust catcher motor element and mounting panel is the part of mount pad in two kinks outsides, in the aforesaid setting mode, the kink makes it have certain energy-absorbing effect, specifically speaking, intake pipe and outlet duct are installed respectively on two kinks, so when dust catcher motor element produces the vibration because of the operation, on the one hand can through subducing the kink vibration, on the other hand, the junction of dust catcher motor element and mounting panel also can reduce the transmission of vibration to the mounting panel for the part of mount pad in two kinks outsides, thereby can reduce the vibration and the noise of dust catcher when using on the whole, and then promote user experience.
Drawings
FIG. 1 is a perspective view of the fan assembly of the vacuum cleaner of the present invention;
FIG. 2 is a perspective view of the blower assembly of the vacuum cleaner at another viewing angle;
FIG. 3 is a perspective view of the blower assembly of the vacuum cleaner in another perspective of the present invention;
FIG. 4 is a schematic view of FIG. 3 with the end cap removed;
fig. 5 is a schematic view of the mounting seat in the fan assembly of the vacuum cleaner of the present invention.
In the figure: 1. a housing; 11. a motor section; 111. a first heat radiation fin; 12. a fan section; 121. an air inlet pipe; 122. an air outlet pipe; 123. a fan blade; 124. a second heat radiation fin; 125. a third heat radiation fin; 126. a body; 127. an end cap; 2. a mounting seat; 21. a bending section; 22. mounting holes; 221. a first mounting hole; 222. a second mounting hole; 3. a heat dissipation mesh enclosure; 4. a silencer.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, a motor assembly for a vacuum cleaner according to an embodiment of the present invention is shown, and includes at least a housing 1, a fan blade 123, a motor, and a mounting base 2. The housing 1 includes a tubular motor portion 11 and a tubular fan portion 12 connected to the motor portion 11, the diameter of the fan portion 12 is larger than that of the motor portion 11, the motor portion 11 is not communicated with the inside of the fan portion 12, and the fan portion 12 is provided with an air inlet pipe 121 and an air outlet pipe 122 which are respectively communicated with the inside of the fan portion 12. Fan blades 123 are provided inside fan section 12. The motor is arranged inside the motor part 11, and the output shaft of the motor is suitable for entering the inside of the fan part 12 and is connected with the fan blades 123. The mounting seat 2 is plate-shaped, the mounting seat 2 has two bending portions 21 facing the second surface of the mounting seat 2 from the first surface of the mounting seat 2, the height of the portion of the mounting seat 2 between the two bending portions 21 is lower than the height of the portion of the mounting seat 2 outside the two bending portions 21, the portions of the mounting seat 2 outside the two bending portions 21 are respectively provided with mounting holes 22, and the air inlet pipe 121 and the air outlet pipe 122 are respectively installed on the two bending plates. The utility model discloses a dust catcher motor element is connected through mount pad 2 and the mounting panel that is used for installing this dust catcher motor element of dust catcher, particularly, is connected with the mounting panel in the part in two kink 21 outsides through mount pad 2, and more specific connected mode can choose for use fasteners such as bolt to pass mounting hole 22 and connect on the mounting panel.
When the fan is used, the motor drives the fan blades 123 to rotate, the fan blades 123 rotate inside the fan portion 12, and air flow enters from the air inlet pipe 121, is inside the fan portion 12 and is finally discharged from the air outlet pipe 122. So that the air inlet pipe 121 can be connected with the dust collection end of the dust collector to complete the dust collection function
The utility model discloses a mount pad 2 has two kink 21, the height ratio mount pad 2 of the part of mount pad 2 between two kink 21 is low at the part in two kink 21 outsides, so the junction of dust catcher motor element and mounting panel is the part of mount pad 2 in two kink 21 outsides, in the foretell mode of setting up, the buckling of kink 21 makes it have certain energy-absorbing effect, particularly, intake pipe 121 and outlet duct 122 are installed respectively on two kink 21, so when dust catcher motor element produces the vibration because of the operation, on the one hand can subdue the vibration through kink 21, on the other hand, the junction of dust catcher motor element and mounting panel also can reduce the transmission of vibration to the mounting panel for the part of mount pad 2 in two kink 21 outsides, thereby can reduce the vibration and the noise of dust catcher when using on the whole, and then promote user experience. Of course, in order to further improve the vibration damping effect, a vibration damping gasket may be provided at the fastening member such as a bolt.
Preferably, a heat dissipation fan (not shown) is disposed at an end of the motor portion 11 away from the fan portion 12, and an output shaft of the motor is further adapted to extend out of an end of the motor portion 11 away from the fan portion 12 and be connected to the heat dissipation fan. Through radiator fan, can carry out the forced air cooling heat dissipation when dust catcher motor element moves.
Preferably, referring to fig. 1, one end of the motor portion 11 away from the fan portion 12 is further provided with a heat dissipation mesh enclosure 3 for enclosing a heat dissipation fan. Through the heat dissipation mesh enclosure 3, the effect of blocking sundries can be achieved, and the heat dissipation fan is prevented from being damaged by the sundries.
Preferably, the motor part 11 is provided with a first heat radiation fin 111 on the circumferential side. The second heat radiation fins 124 are provided on the peripheral side of the fan unit 12. The end surface of the fan unit 12 is provided with third heat radiation fins 125. By arranging the first heat dissipation fins 111, the second heat dissipation fins 124 and the third heat dissipation fins 125, the heat dissipation performance of the motor assembly of the vacuum cleaner can be improved.
Preferably, the blower part 12 includes a body 126 connected to the motor part 11 and an end cap 127 detachably connected to the body 126, and the third heat dissipation fin 125 is disposed on the end cap 127. Through the connection dismantled of end cover 127, can make things convenient for the utility model discloses dust catcher motor element's maintenance and change.
Preferably, the silencer 4 is disposed on both the inlet pipe 121 and the outlet pipe 122. By providing the silencer 4, noise generated at the inlet pipe 121 and the outlet pipe 122 when the gas flows can be reduced. It should be noted that, the silencer 4 may specifically adopt a commercially available structure, and redundant description is not repeated here.
Preferably, the mounting base 2 is integrally formed, and the mounting hole 22 includes a closed first mounting hole 221 and an open second mounting hole 222. The second mounting hole 222 is an open hole, so that a worker can more conveniently mount it when it is fixed.
Preferably, a filter screen is further disposed in the intake pipe 121. Through the arrangement of the filter screen, impurities such as smoke dust and the like can be reduced from entering the fan part 12 and being attached to the fan blades 123, so that resistance of the fan blades 123 in operation can be reduced, and energy efficiency of the fan blades 123 in operation is improved.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. A motor assembly for a vacuum cleaner, comprising:
the shell comprises a tubular motor part and a tubular fan part connected with the motor part, the diameter of the fan part is larger than that of the motor part, the motor part is not communicated with the inside of the fan part, and an air inlet pipe and an air outlet pipe which are respectively communicated with the inside of the fan part are arranged on the fan part;
a fan blade provided inside the fan unit;
the motor is arranged inside the motor part, and an output shaft of the motor is suitable for entering the inside of the fan part and being connected with the fan blades;
the mounting seat is plate-shaped and provided with two bending parts facing the second surface of the mounting seat from the first surface of the mounting seat, the height of the part of the mounting seat between the two bending parts is lower than that of the part of the mounting seat outside the two bending parts, the parts of the mounting seat outside the two bending parts are respectively provided with a mounting hole, and the air inlet pipe and the air outlet pipe are respectively mounted on the two bending parts.
2. The motor assembly of claim 1, wherein:
the fan is arranged at one end of the motor part far away from the fan part, and the output shaft of the motor is suitable for extending out of one end of the motor part far away from the fan part and being connected with the cooling fan.
3. The motor assembly of claim 2, wherein:
and a heat dissipation mesh enclosure used for enclosing the heat dissipation fan is further arranged at one end of the motor part, which is far away from the fan part.
4. The motor assembly of claim 1, wherein:
first radiating fins are arranged on the periphery of the motor part.
5. The motor assembly of claim 1, wherein:
and second radiating fins are arranged on the peripheral side of the fan part.
6. The motor assembly of claim 5, wherein:
and a third radiating fin is arranged on the end surface of the fan part.
7. The motor assembly of claim 6, wherein:
the fan portion comprises a body connected with the motor portion and an end cover detachably connected with the body, and the third radiating fins are arranged on the end cover.
8. The motor assembly of claim 1, wherein:
the air inlet pipe and the air outlet pipe are both provided with silencers.
9. The motor assembly of claim 1, wherein:
the mounting seat is integrally formed, and the mounting hole comprises a closed first mounting hole and an open second mounting hole.
10. The motor assembly of claim 1, wherein:
a filter screen is further arranged in the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856325.2U CN218773807U (en) | 2022-10-26 | 2022-10-26 | Motor assembly of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856325.2U CN218773807U (en) | 2022-10-26 | 2022-10-26 | Motor assembly of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218773807U true CN218773807U (en) | 2023-03-31 |
Family
ID=85710553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222856325.2U Active CN218773807U (en) | 2022-10-26 | 2022-10-26 | Motor assembly of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218773807U (en) |
-
2022
- 2022-10-26 CN CN202222856325.2U patent/CN218773807U/en active Active
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