CN216675614U - Eccentric dust collector of motor - Google Patents

Abstract

The utility model relates to the technical field of household appliances, and provides a motor eccentric dust collector which comprises a dust collecting component, a cylinder component, a fan, a motor component and a battery component, wherein the dust collecting component is arranged at one end of the cylinder component, one end of the dust collecting component, which is far away from the cylinder component, is provided with a dust collecting port, one end of the cylinder component, which is close to the dust collecting component, is provided with an eccentrically arranged air inlet, the other end of the cylinder component is provided with an air outlet, the fan, the motor component and the battery component are all arranged in the cylinder component, the air inlet, the fan, the motor component and the air outlet are sequentially arranged, and the battery component is positioned beside the motor component. The eccentric dust catcher of electrical machinery that the utility model provides is: the air inlet of the barrel assembly is eccentrically arranged, the battery assembly can be accommodated by the side of the motor assembly, the length size of the eccentric motor dust collector is shortened, the technical problem that the existing dust collector is inconvenient to use is solved, and the eccentric motor dust collector is convenient to use in a low space.

Description

Eccentric dust collector of motor

Technical Field

The utility model relates to the technical field of household appliances, in particular to a motor eccentric dust collector.

Background

A vacuum cleaner is a device that uses a fan to create a partial vacuum, creating suction and drawing up debris from a floor or other location. With the improvement of living standard of people, automobiles are more and more popular, and the problem of cleaning the interior of the automobiles is accompanied, so that the vehicle-mounted dust collector is produced. At present, vehicle-mounted dust collectors are more and more commonly used in the field of automobile cleaning of people, and great convenience is brought to the life of people.

However, the existing vehicle-mounted dust collector has the technical problem of inconvenient use due to overlong length.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor eccentric dust collector, and aims to solve the technical problem that the existing dust collector is inconvenient to use.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an eccentric dust catcher of motor, includes collection dirt subassembly, barrel subassembly, fan, motor element and battery pack, collection dirt subassembly install in barrel subassembly one end, collection dirt subassembly is kept away from the one end of barrel subassembly has the dust absorption mouth, barrel subassembly is close to the one end of collection dirt subassembly has the air intake of eccentric settings, the other end of barrel subassembly has the air outlet, the fan motor element with battery pack all install in the barrel subassembly, the air intake the fan motor element with the air outlet sets gradually, battery pack is located motor element's side.

In one of them embodiment, the barrel subassembly includes urceolus and inner tube, the urceolus cup joints the inner tube, the urceolus be close to the terminal surface of air intake with the inner tube is close to form the installation cavity between the terminal surface of air intake, the fan install in the installation cavity, motor element with battery pack installs side by side in the inner tube, the inner tube has connecting hole and ventilation hole, the connecting hole is used for supplying motor element with the fan is connected, the ventilation hole is used for supplying the air current follow the installation cavity gets into the inside of inner tube.

In one embodiment, the inner wall of the inner barrel is provided with a first limiting rib for limiting the installation of the battery assembly.

In one embodiment, the inner wall of the inner barrel is provided with a second limiting rib for installing and limiting the motor assembly, and the second limiting rib is located beside the first limiting rib.

In one embodiment, the barrel assembly further comprises an end cover, the end cover is detachably mounted at one end, far away from the fan, of the inner barrel, and a third limiting rib used for limiting the installation of the battery assembly is arranged on the inner wall of the end cover.

In one embodiment, an eccentrically arranged annular mounting plate is arranged on the end face, close to the air inlet, of the inner barrel, the connecting hole and the ventilation hole are located in the middle of the annular mounting plate, the ventilation hole is arranged around the connecting hole, and the annular mounting plate is abutted to the outer barrel so that the mounting cavity is closed.

In one embodiment, an annular mounting groove is formed in the end face, close to the annular mounting plate, of the outer cylinder, the annular mounting plate is inserted into the annular mounting groove, and a sealing ring is arranged in the annular mounting groove.

In one embodiment, the motor eccentric vacuum cleaner further comprises a control board, the control board is electrically connected with the battery assembly and the motor assembly respectively, the control board is installed in the cylinder assembly, the side wall of the cylinder assembly is provided with a charging hole, and the charging hole is used for enabling an external power supply to be electrically connected with the control board so as to charge the battery assembly.

In one embodiment, the dust collecting assembly comprises a dust collecting barrel and a filtering assembly, one end of the dust collecting barrel is detachably mounted at one end of the barrel assembly, the other end of the dust collecting barrel is provided with the dust suction port, and the filtering assembly is mounted in the dust collecting barrel and covers the air inlet.

In one embodiment, the motor eccentric vacuum cleaner further comprises a protective cover, wherein the protective cover is detachably arranged at one end of the cylinder component and sleeved with the dust collection component.

The eccentric dust catcher of electrical machinery that the utility model provides is: among the current dust catcher, the fan, motor element and battery pack set gradually along the length direction of dust catcher, the length dimension overlength that leads to the dust catcher, and in this application, the air intake eccentric settings of barrel subassembly, thereby fan and motor element eccentric mounting are in barrel subassembly in proper order, motor element's side can hold battery pack, make motor element and battery pack no longer set gradually along the length direction of the eccentric dust catcher of motor, the length dimension of the eccentric dust catcher of motor has been shortened, the technical problem that current dust catcher has inconvenient use has been solved, make things convenient for the eccentric dust catcher of motor to use in low space.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic external view of a motor-driven eccentric vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the motor-eccentric vacuum cleaner of FIG. 1 taken along line A-A;

FIG. 3 is a schematic view of the construction of the outer cylinder of the motor-eccentric cleaner of FIG. 2;

FIG. 4 is a further perspective view of the outer barrel of FIG. 3;

FIG. 5 is a schematic view of the construction of the inner barrel of the motor-eccentric cleaner of FIG. 2;

FIG. 6 is a further perspective view of the inner barrel of FIG. 5;

fig. 7 is a schematic structural view of an end cover of the motor eccentric cleaner of fig. 2.

Wherein, in the figures, the respective reference numerals:

100. a dust collection assembly; 101. a dust suction port; 110. a dust collecting barrel; 120. a filter assembly; 121. a filter screen; 122. a HEPA; 130. a dust-blocking sheet;

200. a cartridge assembly; 201. an air inlet; 202. an air outlet; 203. a mounting cavity; 204. a charging hole; 210. an outer cylinder; 211. an annular mounting groove; 212. a seal ring; 220. an inner barrel; 221. connecting holes; 222. a vent hole; 223. a first limiting rib; 224. a second limiting rib; 225. an annular mounting plate; 226. a first connecting plate; 227. a second connecting plate; 230. an end cap; 231. a third limiting rib; 240. an air outlet plate; 250. a heat sink;

300. a fan;

400. a motor assembly;

500. a battery assembly;

600. a control panel; 610. switching a key;

700. a protective cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The motor eccentric cleaner in the embodiment of the present invention will now be described.

Referring to fig. 1 to 3, the eccentric motor vacuum cleaner of the present embodiment includes a dust collecting assembly 100, a cylinder assembly 200, a fan 300, a motor assembly 400, and a battery assembly 500, wherein the dust collecting assembly 100 is mounted at one end of the cylinder assembly 200, one end of the dust collecting assembly 100 away from the cylinder assembly 200 is provided with a dust collecting port 101, one end of the cylinder assembly 200 close to the dust collecting assembly 100 is provided with an eccentrically arranged air inlet 201, the other end of the cylinder assembly 200 is provided with an air outlet 202, the fan 300, the motor assembly 400, and the battery assembly 500 are all mounted in the cylinder assembly 200, the air inlet 201, the fan 300, the motor assembly 400, and the air outlet 202 are sequentially disposed, and the battery assembly 500 is located beside the motor assembly 400.

In the conventional vacuum cleaner, the fan 300, the motor assembly 400 and the battery assembly 500 are sequentially arranged along the length direction of the vacuum cleaner, so that the length of the vacuum cleaner is too long.

The eccentric dust catcher of electrical machinery that the utility model provides is: air intake 201 eccentric settings of barrel subassembly 200, thereby fan 300 and motor element 400 in proper order eccentric mounting in barrel subassembly 200, in the inner space of barrel subassembly 200, battery pack 500 can be held to motor element 400's side, make motor element 400 and battery pack 500 no longer set gradually along the length direction of the eccentric dust catcher of motor, the length dimension of the eccentric dust catcher of motor has been shortened, the structure is smaller and more exquisite, it is exquisite, the inconvenient technical problem of current dust catcher has been solved, make things convenient for the eccentric dust catcher of motor to use in low space.

Particularly, the eccentric motor dust collector provided by the embodiment is a vehicle-mounted dust collector, the inner space of an automobile is relatively short, the dust collector with the overlong length easily collides with windows or seats in the automobile, and the use is very inconvenient. The motor eccentric dust collector provided by the embodiment has the advantages that the length is short, the outer diameter is kept unchanged or slightly increased, and the influence of the increase of the outer diameter on the use of a low space is small. Therefore, the motor eccentric cleaner provided by the embodiment is suitable for low space such as the interior of an automobile.

It should be noted that, the air inlet 201 is eccentrically disposed, which means that the center line of the air inlet 201 is staggered from the center line of the barrel assembly 200. Optionally, the distance between the center line of the intake vent 201 and the center line of the barrel assembly 200 is greater than or equal to 5 mm.

One possible specific construction of the dirt collection assembly 100 is described below.

Referring to fig. 2, the dust collecting assembly 100 includes a dust collecting barrel 110 and a filter assembly 120, one end of the dust collecting barrel 110 is detachably mounted at one end of the barrel assembly 200, the other end of the dust collecting barrel 110 has a dust suction opening 101, and the filter assembly 120 is mounted in the dust collecting barrel 110 and covers an air inlet 201. Thus, the airflow enters the dust collecting barrel 110 through the dust suction opening 101, and passes through the filter assembly 120, the air inlet 201, the barrel assembly 200 and the air outlet 202 in sequence. Wherein the filter assembly 120 removes dust and filters the air flow. Particulate dirt such as dust remains in the dust collection tub 110, and the clean airflow passing through the filter assembly 120 enters the interior of the drum assembly 200. The granular dirt remaining in the dust collection bucket 110 can be removed by detaching the dust collection bucket 110, and the granular dirt can be poured out to clean the dust collection bucket 110.

Optionally, the filter assembly 120 includes a filter screen 121 and a hepa 122 located within the filter screen 121. Specifically, the filter screen 121 is a metal filter screen.

It is understood that in other embodiments, the filter element 120 may be other filter structures, and will not be described in detail herein.

Optionally, the filter assembly 120 is removably mounted within the dust bin 110 to facilitate cleaning and replacement of the filter assembly 120.

Optionally, the dust collecting assembly 100 further comprises a movably disposed dust blocking sheet 123, and the dust blocking sheet 123 is opposite to the dust suction opening 101. When the motor eccentric cleaner works, the dust blocking sheet 123 is pushed away by the air entering from the outside, so that the air mixed with dust and garbage from the outside can enter the dust collecting assembly 100. When the eccentric motor cleaner is not in operation, i.e. under normal conditions, the dust blocking sheet 123 can limit the reverse flow of dust and garbage in the dust collection barrel 110 from the dust collection opening 101.

In one possible example, referring to fig. 1 and 2, the motor eccentric cleaner further includes a protective cover 700, wherein the protective cover 700 is detachably mounted to one end of the cylinder assembly 200 and is sleeved on the dust collecting assembly 100. When the motor eccentric cleaner does not work, the protection cover 700 is sleeved on the dust collecting assembly 100 to protect the dust collecting assembly 100.

One possible specific configuration of the cartridge assembly 200 is described below.

In one possible example, referring to fig. 2 to 4, the barrel assembly 200 includes an outer barrel 210 and an inner barrel 220, the outer barrel 210 is sleeved on the inner barrel 220, a mounting cavity 203 is formed between an end surface of the outer barrel 210 close to the air inlet 201 and an end surface of the inner barrel 220 close to the air inlet 201, and the fan 300 is mounted in the mounting cavity 203. The motor assembly 400 and the battery assembly 500 are arranged in the inner barrel 220 side by side, so that the length of the motor eccentric dust collector is shortened, the motor eccentric dust collector is reasonably arranged in the inner barrel 220, and the small and exquisite structural design of the motor eccentric dust collector is facilitated. The inner tub 220 has a connection hole 221 for connecting the motor assembly 400 and the fan 300, and a ventilation hole 222 for allowing an air flow from the installation cavity 203 into the inside of the inner tub 220.

In this manner, the fan 300 operates, and airflow enters the installation cavity 203 through the air inlet 201 and flows out of the barrel assembly 200 through the air vent 222, the inside of the inner barrel 220 and the air outlet 202 in sequence.

Wherein, battery pack 500 sets up separately with motor element 400 and fan 300, realizes sound subregion. The fan 300 is positioned in the mounting cavity 203, so that the suction force is more concentrated, and the dust removal effect is better.

Among them, the motor assembly 400 is connected to the fan 300 through the connection hole 221 in many ways. For example, the rotation shaft of the motor assembly 400 is coupled to the fan 300 through the coupling hole 221. For example, the end of the fan 300 is coupled to the rotation shaft of the motor assembly 400 through the coupling hole 221. For another example, the rotation shaft of the motor assembly 400 is inserted into the connection hole 221, and the end of the fan 300 is inserted into the connection hole 221 and connected to the rotation shaft.

Alternatively, referring to fig. 2 and 5, the inner wall of the inner barrel 220 is provided with a first stopper rib 223 for mounting and stopping the battery assembly 500. The first stopper rib 223 abuts against the battery assembly 500 so that the battery assembly 500 can be stably mounted in the inner tube 220.

The structure, number and shape of the first limiting rib 223 are not specifically limited. The first limiting rib 223 may be a rib or a rib plate. The number of the first stopper ribs 223 may be one, or may be two or more. The shape of the first stopper rib 223 may be an arc, a triangle, or a square.

Optionally, referring to fig. 2 and 5, the inner wall of the inner barrel 220 is provided with a second limiting rib 224 for limiting the installation of the motor assembly 400. The second limiting rib 224 abuts against the motor assembly 400, so that the motor assembly 400 can be stably installed in the inner barrel 220. The second limiting rib 224 is located beside the first limiting rib 223, and the first limiting rib 223 and the second limiting rib 224 respectively limit the installation space for installing the battery assembly 500 and the motor assembly 400, so that the motor assembly 400 and the battery assembly 500 can be arranged in the inner barrel 220 side by side.

The structure, number and shape of the second limiting rib 224 are not limited specifically. The second limiting rib 224 may be a rib or a rib plate. The number of the second limiting ribs 224 may be one, or two or more. The second stopper rib 224 may have an arc shape, a triangular shape, or a square shape.

Specifically, referring to fig. 2 and 7, the cartridge assembly 200 further includes an end cover 230, the end cover 230 is detachably mounted at an end of the inner cartridge 220 away from the fan 300, and a third limiting rib 231 for limiting the installation of the battery assembly 500 is disposed on an inner wall of the end cover 230. The third stopper rib 231 further supports the battery assembly 500. The end cap 230 is detachably disposed to facilitate replacement and maintenance of the battery assembly 500 and also to facilitate maintenance of the inner space of the inner cartridge 220.

Alternatively, the first limiting rib 223 clamps and fixes one end of the battery assembly 500, and the third limiting rib 231 clamps and fixes the other end of the battery assembly 500.

Specifically, referring to fig. 2, the barrel assembly 200 further includes an air outlet plate 240, and the air outlet plate 240 has the air outlet 202. The outlet plate 240 is detachably mounted to an end of the end cap 230 remote from the inner tub 220.

Specifically, referring to fig. 2, the barrel assembly 200 further includes a heat sink 250 installed between the air outlet plate 240 and the end cap 230, wherein the heat sink 250 has heat dissipation holes for dissipating heat of the battery assembly 500 and the motor assembly 400.

In a possible example, referring to fig. 2, 4 and 6, an eccentrically arranged annular mounting plate 225 is arranged on the end surface of the inner cylinder 220 close to the air inlet 201, the connecting hole 221 and the vent hole 222 are located in the middle of the annular mounting plate 225, the vent hole 222 is arranged around the connecting hole 221, and the annular mounting plate 225 abuts against the outer cylinder 210 to seal the mounting cavity 203. Like this, the terminal surface that annular mounting panel 225, inner tube 220 are close to air intake 201 and the terminal surface that outer tube 210 is close to fan 300 enclose into installation cavity 203 jointly, and annular mounting panel 225 forms the lateral wall of installation cavity 203 to make installation cavity 203 seal, then fan 300 can concentrate the extraction gas, and the air current can not disperse, is favorable to improving dust absorption effect.

Specifically, referring to fig. 2, an annular mounting groove 211 is disposed on an end surface of the outer cylinder 210 close to the annular mounting plate 225, the annular mounting plate 225 is inserted into the annular mounting groove 211, and a sealing ring 212 is disposed in the annular mounting groove 211. The sealing ring 212 can further improve the sealing performance of the installation cavity 203, so that the fan 300 can intensively extract air, and the dust collection effect is improved.

Specifically, referring to fig. 6, the ventilation holes 222 are arc-shaped holes, and the included angle of the arc-shaped holes is 45 ° to 150 °, that is, the arc-shaped holes are not annular holes, but extend around the circumference of the connection hole 221. The portion of the inner wall of the inner barrel 220 where the vent holes 222 are not closed is used to house the battery assembly 500.

Specifically, referring to fig. 6, the inner wall of the inner barrel 220 is further provided with a first connecting plate 226 surrounding the vent hole 222, a plurality of second connecting plates 227 are connected between the first connecting plate 226 and the second limiting rib 224, the plurality of second connecting plates 227 are distributed at intervals, and the interval between adjacent second connecting plates 227 is used for air flow to pass through. The second connecting plate 227 is obliquely arranged, and the oblique direction of the second connecting plate 227 is consistent with the rotating direction of the fan 300, so that air flow passes through the fan with low resistance, and the suction force of the motor eccentric dust collector is enhanced.

In a possible embodiment of the eccentric vacuum cleaner with motor according to the present invention, please refer to fig. 1 and 2, the eccentric vacuum cleaner with motor further includes a control board 600, the control board 600 is electrically connected to the battery assembly 500 and the motor assembly 400 respectively, the control board 600 is installed in the cylinder assembly 200, the sidewall of the cylinder assembly 200 has a charging hole 204, and the charging hole 204 is used for an external power source to be electrically connected to the control board 600, so as to charge the battery assembly 500.

Optionally, the barrel assembly 200 is mounted on the switch button 610, one end of the switch button 610 is exposed out of the barrel assembly 200, and the other end of the switch mounting extends to the inside of the barrel assembly 200 and is electrically connected with the control board 600.

It should be noted that the detachable connection mentioned in any of the above specific examples may be a detachable snap connection, a detachable screw connection or a detachable magnetic attachment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An eccentric dust catcher of motor which characterized in that: including collection dirt subassembly, barrel subassembly, fan, motor element and battery pack, collection dirt subassembly install in barrel subassembly one end, collection dirt subassembly is kept away from the one end of barrel subassembly has the dust absorption mouth, the barrel subassembly is close to the one end of collection dirt subassembly has the air intake of eccentric settings, the other end of barrel subassembly has the air outlet, the fan motor element with battery pack all install in the barrel subassembly, the air intake the fan motor element with the air outlet sets gradually, battery pack is located motor element's side.

2. The motor-eccentric cleaner of claim 1, wherein: the barrel subassembly includes urceolus and inner tube, the urceolus cup joints the inner tube, the urceolus is close to the terminal surface of air intake with the inner tube is close to form the installation cavity between the terminal surface of air intake, the fan install in the installation cavity, motor element with battery pack install side by side in the inner tube, the inner tube has connecting hole and ventilation hole, the connecting hole is used for supplying motor element with the fan is connected, the ventilation hole is used for supplying the air current to follow the installation cavity gets into the inside of inner tube.

3. The motor-eccentric cleaner of claim 2, wherein: the inner wall of inner tube is provided with and is used for right battery pack installs spacing first spacing muscle.

4. The motor eccentric cleaner of claim 3, characterized in that: the inner wall of inner tube is provided with and is used for right motor element installs spacing second spacing muscle, the spacing muscle of second is located the side of first spacing muscle.

5. The motor-eccentric cleaner of claim 3, wherein: the barrel subassembly still includes the end cover, end cover detachably install in the inner tube is kept away from the one end of fan, the inner wall of end cover is provided with and is used for right battery pack installs spacing third spacing muscle.

6. The motor-eccentric cleaner of claim 2, wherein: the inner tube is close to the terminal surface of air intake is provided with the annular mounting panel of eccentric settings, the connecting hole with the ventilation hole is located the middle part of annular mounting panel, just the ventilation hole encircles the connecting hole sets up, the annular mounting panel support hold in the urceolus, so that the installation cavity seals.

7. The motor-eccentric cleaner of claim 6, wherein: the outer barrel is provided with an annular mounting groove close to the end face of the annular mounting plate, the annular mounting plate is inserted into the annular mounting groove, and a sealing ring is arranged in the annular mounting groove.

8. The motor-eccentric cleaner of claim 1, wherein: the eccentric dust catcher of motor still includes the control panel, the control panel respectively with battery pack with the motor element electricity is connected, the control panel install in the barrel subassembly, the lateral wall of barrel subassembly has the hole of charging, the hole of charging be used for supplying external power source with the control panel electricity is connected, in order to battery pack charges.

9. The motor-eccentric cleaner of claim 1, wherein: the dust collecting component comprises a dust collecting barrel and a filtering component, one end of the dust collecting barrel is detachably arranged at one end of the barrel component, the other end of the dust collecting barrel is provided with the dust suction port, and the filtering component is arranged in the dust collecting barrel and covers the air inlet.

10. The motor-eccentric cleaner according to any of claims 1 to 9, characterized in that: the eccentric dust collector of motor still includes the visor, visor detachably install in the one end of barrel subassembly and cover establish the collection dirt subassembly.

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