CN218902933U - Display assembly and cleaning device - Google Patents

Abstract

The utility model discloses a display component and a cleaning device, wherein the display component comprises: the shell, the cover body and the display screen; the shell is provided with a first side and a second side which are opposite, and the first side of the shell is provided with a mounting opening; the cover body is connected with the shell and can openably cover the first side of the shell; the display screen is arranged on the cover body and is suitable for displaying information towards the outer side of the shell; wherein the housing is adapted to receive therein a filter structure that is positionable and removable from the mounting opening of the first side. According to the display assembly, the display screen and the filtering structure are independently arranged, so that a user can conveniently clean the filtering structure, the convenience of operation is improved, and the display screen is prevented from being damaged in the cleaning process of the user due to the independent structure of the display screen, and the reliability of the display assembly is improved.

Description

Display assembly and cleaning device

Technical Field

The utility model relates to the technical field of cleaning, in particular to a display assembly and a cleaning device comprising the display assembly.

Background

The cleaning device can remove dust and clean part of garbage, so that the labor intensity in cleaning is reduced, a display part is not arranged on the cleaning device in the related art, so that a user cannot conveniently view information and can not intuitively prompt user operation, and in the related art, the display part is arranged, but the structural arrangement is unreasonable and the operation is not convenient. Referring to CN217285626U, a display screen is disposed on a rear housing, in which a filtering handkerchief is positioned, and a user needs to detach the entire rear housing when the filtering handkerchief needs to be cleaned.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a display assembly, which is designed to facilitate maintenance of a cleaning device.

Another object of the present utility model is to propose a cleaning device comprising a display assembly as described above.

The display component of the cleaning device comprises a shell, a cover body and a display screen; the housing has opposite first and second sides, and the first side of the housing has a mounting opening; the cover body is connected with the shell and can cover the first side of the shell in an openable manner; the display screen is arranged on the cover body and is suitable for displaying information towards the outer side of the shell; wherein the housing is adapted to receive therein a filter structure that is positionable and removable from the mounting opening of the first side.

According to the display assembly provided by the embodiment of the utility model, the display screen and the filtering structure are independently arranged, so that a user can conveniently clean the filtering structure, the convenience of operation is improved, the maintenance of the display assembly is more convenient, and the display screen is prevented from being damaged when the user cleans the filtering structure due to the independent structure of the display screen, and the reliability of the display assembly is improved.

In addition, the display assembly according to the above embodiment of the present utility model may further have the following additional technical features:

optionally, an accommodating cavity is formed on the outer side surface of the cover body, and at least a part of the display screen is embedded into the accommodating cavity.

Optionally, a positioning notch is arranged at the periphery of the opening of the accommodating cavity, a positioning flanging is arranged on the display screen, and the positioning flanging is embedded into the positioning notch.

Optionally, the cover body includes: an outer ring, an inner ring and an end plate; the inner ring is arranged on the inner side of the outer ring; the end plate is respectively connected with one side peripheral edge of the outer ring and one side peripheral edge of the inner ring, and the outer ring and the inner ring are arranged on one side of the end plate facing the shell; the bottom plate is connected with the other side periphery of the inner ring, and the accommodating cavity is defined between the bottom plate and the inner ring.

Optionally, the cover body is provided with a convex rib, and the convex rib is arranged on the inner side surface of the cover body.

Optionally, the ribs are configured as a ring extending along the circumferential direction of the cover body; the convex rib comprises a plurality of convex ribs which are distributed along the radial direction of the cover body.

Optionally, one end of the cover is hinged with the housing, and the cover is adapted to open and close the mounting opening by overturning.

Optionally, a filter mesh is provided on a peripheral wall of the housing, and penetrates the peripheral wall of the housing to connect the inner and outer spaces of the housing.

According to an embodiment of the present utility model, a cleaning device includes: the display device comprises a main body part, the display assembly and a filtering structure, wherein an outlet is formed in the main body part; the second side of the shell is connected with the main body part so that the display assembly covers the main body part, and the cover body covers one side of the shell, which is away from the main body part; the filter structure is arranged in the shell and seals the mounting opening.

Optionally, the cleaning device further comprises an air outlet end, a plurality of air outlet grids are arranged on the air outlet end, the filtering structure is at least partially arranged on the periphery of the air outlet grids, and air flow passing through the air outlet end is discharged from the air outlet grids and then enters the filtering structure for filtering.

Optionally, a receiving space is formed between the housing and the air outlet end, and the filtering structure is at least partially located in the receiving space.

Optionally, the filtering structure includes a handle, the handle being opposite to the cover, so that the filtering structure is detached by the handle when the cover is opened.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic view of a display assembly of a cleaning device according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a display assembly of a cleaning device according to another embodiment of the present utility model.

Fig. 3 is a schematic view of another orientation of a display assembly of a cleaning device according to an embodiment of the present utility model.

Fig. 4 is an exploded view of a display assembly of a cleaning device according to an embodiment of the present utility model.

Fig. 5 is an exploded view of a display assembly of a cleaning device according to another embodiment of the present utility model.

Fig. 6 is an exploded view of another orientation of a display assembly of a cleaning device according to an embodiment of the present utility model.

Fig. 7 is a cross-sectional view of a display assembly of a cleaning device of an embodiment of the present utility model.

Fig. 8 is a cross-sectional view of a display assembly of a cleaning device according to another embodiment of the present utility model.

Fig. 9 is a cross-sectional view of a cover plate and a screen of a display assembly of a cleaning device according to an embodiment of the present utility model.

Fig. 10 is a schematic view of a cleaning device of an embodiment of the present utility model.

Fig. 11 is a schematic view of another orientation of a cleaning device according to an embodiment of the present utility model.

Fig. 12 is a cross-sectional view of a cleaning device according to an embodiment of the present utility model.

Reference numerals:

the cleaning device 1000, the display assembly 1, the housing 11, the first side 11a, the second side 11b, the mounting opening 112, the filter mesh 114, the cover 12, the outer ring 122, the inner ring 123, the end plate 124, the bottom plate 125, the ribs 126, the display screen 13, the filter structure 2, the handle 21, the air outlet end 3, the air outlet mesh 31, the accommodating space 32, the main body 4, the mounting frame 41, the air inlet pipe 43, the inlet 44, the handle 45, the battery compartment 46, the bracket 47, the dust cup 5, the filter assembly 6, the pre-filter 7, and the suction assembly 8.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1 to 7, the present utility model provides a display assembly 1 of a cleaning device, including a housing 11, a cover 12, and a display 13; the housing 11 has a first side 11a and a second side 11b opposite to each other, the first side 11a of the housing 11 has a mounting opening 112, and a component is placed in the housing 11 and can be placed or taken out from the mounting opening 112; the cover 12 is connected with the housing 11 and can cover the first side 11a of the housing 11 in an openable manner, the cover 12 can be opened or closed, the cover 12 can be opened, components can be placed or taken out from the mounting port 112 of the housing 11, and the cover 12 can be closed to cover the first side 11a of the housing 11; the display screen 13 is arranged on the cover body 12 and is suitable for displaying information towards the outer side of the shell 11, and information such as electric quantity, working state and time can be displayed. Wherein the housing 11 is adapted to receive therein a filter structure 2 that is received and removed from the mounting opening 112 of the first side 11a, and wherein the filter structure 2 is removable from the mounting opening 112 for cleaning.

According to the display assembly 1 of the present utility model, the display 13 is disposed on the cover 12, and the cover 12 openably covers the first side 11a of the housing 11, that is, the structure of the display 13 is relatively independent, not limited to the housing 11 or the components in the housing 11, and is convenient for the user to operate. Specifically, can place the filtration 2 of placing and taking out from the mounting hole 112 of first side 11a in the casing 11, through setting up display module 1 and filtration 2 are independent, if need to clear up filtration 2, can open lid 12, take out filtration 2 and wash, place filtration 2 from mounting hole 112 after the washing again, through setting up display screen 13 and filtration 2 are independent, can be convenient for user's clearance filtration 2, promote the convenience of operation, make the maintenance of display module 1 more convenient, and the independent structure of display screen 13, can avoid the user to destroy display screen 13 when clearing up filtration 2, promote the reliability of display module 1.

Referring to fig. 4 and 5, in which the cover 12 is openable to cover the first side 11a of the housing 11, the cover 12 may be formed separately from the housing 11, that is, the cover 12 may be detached from the housing 11, and after the cover 12 is detached from the housing 11, that is, the first side 11a of the housing 11 is opened, the components in the housing 11 may be removed or placed from the mounting opening 112, or may be provided in a form in which the cover 12 is connected to one end of the housing 11 to open or cover the first side 11a of the housing 11.

In some embodiments of the present utility model, the cover 12 may be configured to cover the first side 11a of the housing 11, the cover 12 and the housing 11 may be configured as separate bodies, for example, an internal thread and an external thread may be provided on the cover 12 and the housing 11, the cover 12 may be opened or cover the housing 11 by screwing, and a buckle may be provided on the cover 12 or the housing 11, where the cover 12 is connected to the housing 11 by the buckle to realize opening or closing. It may also be provided that one end of the cover 12 is connected to the housing 11, for example, the cover 12 may be hinged to one end of the housing 11, the cover 12 may be turned over and opened relative to the housing 11, or the cover 12 may be provided to rotate relative to the housing 11, slide the cover 12 up or down, and open the first side 11a of the closable housing 11. Of course, the cover 12 may cover the first side 11a of the housing 11, and the cover 12 and the housing 11 may be provided in other forms, and the above description is only some embodiments of the present application, and the form of covering the cover 12 and opening the housing 11 is not limited in this application.

The display screen 13 is disposed on the cover 12 and is adapted to display information towards the outer side of the housing 11, the display screen 13 can display different information, for example, time, residual electric quantity and current working mode can be displayed, the filtering structure 2 cleans prompts and other information prompting the user according to the function of the cleaning device, and convenience of user operation is improved by displaying the information on the display screen 13. The display screen 13 can be set to different types, can be the charactron, TN screen, dot matrix screen, broken code screen, TFT screen, LED screen etc. can also set to black and white screen, color screen etc. with the display screen 13, can adjust the display screen 13 according to different product models, different functional configuration to satisfy user's diversified demand.

Further, the display screen 13 can be set to face the user, so that the user can conveniently operate according to information displayed by the display screen 13, for example, the current working mode can be determined according to the information displayed by the display screen 13, timely charging can be performed according to the prompt of electric quantity, or the filtering mechanism can be timely cleaned according to the cleaning prompt of the filtering structure 2, the filtering mechanism is prevented from being not timely cleaned, the filtering structure is blocked, and the cleaning effect of the cleaning device is poor. It will be appreciated that the information presented via the display 13 is more comprehensive and intuitive, and can be conveniently operated by the user according to the displayed information.

In some embodiments of the present utility model, referring to fig. 8, an accommodating cavity may be disposed on an outer side surface of the cover 12, at least a portion of the display screen 13 is embedded into the accommodating cavity, and by disposing the accommodating cavity on the outer side surface of the cover 12, the accommodating cavity can protect the display screen 13, and meanwhile, the display screen 13 can be stably mounted on the cover 12, so that the display screen 13 can be prevented from being damaged during the repeated opening or closing process of the cover 12, so as to improve the stability of the working place of the display screen 13. At least a part of the display screen 13 is embedded into the accommodating cavity, for example, the outer periphery of the display screen 13 is embedded into the accommodating cavity so as to fix the display screen 13, so that the display screen 13 is stably fixed on the cover body 12; the display screen 13 is integrally embedded into the accommodating cavity, and one side of the cover body 12, which is close to the display screen 13, is made of transparent materials so as to facilitate the viewing of the content of the display screen 13, and meanwhile, the display screen 13 is integrally embedded into the accommodating cavity, so that the display screen 13 can be well protected. Of course, the mounting of the display 13 on the cover 12 may also be provided in other forms, and the above description is only some embodiments of the present application.

In some embodiments of the present utility model, a positioning notch may be disposed at the periphery of the opening of the accommodating cavity, a positioning flange may be disposed on the display screen 13, the positioning flange of the display screen 13 is embedded into the positioning notch of the accommodating cavity, so that the display screen 13 is positioned, and is convenient to be installed in the accommodating cavity, and after the positioning notch is matched with the positioning flange, the display screen 13 is stably fixed in the accommodating cavity, so that the display screen 13 is prevented from shaking in the accommodating cavity, and the display screen 13 is separated from the accommodating cavity in the repeated opening or covering process of the cover 12, so that the structure of the display screen 13 is firm.

Referring to fig. 8 and 9, in some embodiments of the utility model, the cover 12 may include an outer ring 122, an inner ring 123, an end plate 124, and a bottom plate 125. The inner ring 123 may be disposed inside the outer ring 122, the end plate 124 is connected to one circumferential edge of the outer ring 122 and one circumferential edge of the inner ring 123, respectively, and the outer ring 122 and the inner ring 123 are disposed on a side of the end plate 124 facing the housing 11. By providing the cover 12 with the inner ring 123 and the outer ring 122, that is, the cover 12 has a double-layered structure in the axial direction, the structural strength of the cover 12 can be enhanced, and the cover 12 can be prevented from being damaged due to repeated opening or closing by a user. The end plate 124 is connected to a peripheral edge of the outer ring 122 and a peripheral edge of the inner ring 123, and the outer ring 122 and the inner ring 123 are disposed on a side of the end plate 124 facing the housing 11, and the end plate 124 can support the inner ring 123 and the outer ring 122, so that the structural strength of the cover 12 is high through cooperation of the inner ring 123, the outer ring 122 and the end plate 124. The bottom plate 125 is connected to the other side edge of the inner ring 123, a containing cavity is defined between the bottom plate 125 and the inner ring 123, and at least a part of the display screen 13 can be embedded into the containing cavity. Specifically, through the design of inner circle 123 and outer lane 122, display screen 13 sets up the holding chamber that defines at inner circle 123 and bottom plate 125, and outer lane 122 can play the effect of protection to display screen 13, can avoid display screen 13 to be knocked into in the use, and when needs clearance filtration 2, the user can hold outer lane 122 and open or cover lid 12, avoids user direct contact to display screen 13, and outer lane 122 has played fine guard action to display screen 13, can increase display screen 13's life. It is to be appreciated that the bottom plate 125 is connected to the other side periphery of the inner ring 123, a containing cavity is defined between the bottom plate 125 and the inner ring 123, and the containing cavity is recessed toward one side close to the housing 11 relative to the end plate 124, that is, the display screen 13 is not protruded from the end plate 124, the display screen 13 can be concavely arranged on the end plate 124, the end plate 124 and the outer ring 122 play a dual protection role on the display screen 13, so that the display screen 13 can be well protected, the display screen 13 is prevented from being knocked, and the service life of the display screen 13 is prolonged.

Referring to fig. 5 and 9, in some embodiments of the present utility model, ribs 126 may be provided on the cover 12, with the ribs 126 being provided on the inner side of the cover 12. Through setting up protruding muscle 126, can promote the structural strength of lid 12, it can be understood that, the place that the medial surface of lid 12 is relative is provided with the holding chamber, and display screen 13 embeds the holding intracavity, through setting up protruding muscle 126, can improve lid 12 structural strength, makes display screen 13 can firmly fix a position on lid 12, has avoided the transportation, perhaps in some circumstances clean subassembly receive striking etc. because of the structural strength of display module 1 is not high and causes the damage, has improved the quality of display module 1.

Further, in connection with fig. 5, the bead 126 may be configured in a ring shape extending in the circumferential direction of the cover 12, and the bead 126 may include a plurality of beads arranged in the radial direction of the cover 12. Through setting up a plurality of annular protruding muscle 126, further strengthen the structure of lid 12, make lid 12 have fine support in radial, promote lid 12's overall structure intensity, lid 12 is difficult to damage to promote the reliability of display module 1.

Referring to fig. 5 to 7, in some embodiments of the present utility model, one end of the cover 12 may be hinged to the housing 11, the cover 12 is adapted to be opened and capped by overturning the mounting opening 112, by providing an overturning structure, the display 13 can be prevented from being damaged during repeated disassembly, the reliability of the display assembly 1 is improved, and the overturning structure can facilitate the operation of the user. The hinge position may be provided at a different place, and may be provided at any position in the circumferential direction of the cover 12 and the housing 11.

In some embodiments of the utility model, referring to fig. 5, a filter mesh 114 may be provided on the peripheral wall of the housing 11, the filter mesh 114 penetrating the peripheral wall of the housing 11 to access the inside and outside spaces of the housing 11. It will be appreciated that by providing a filter structure 2 in the housing 11 adapted to be placed and removed from the mounting opening 112 of the first side 11a, the air flow filtered through the filter structure 2 can be discharged through the filter mesh 114.

With reference to fig. 12, the present utility model provides a cleaning device 1000 comprising a main body portion 4, a filter structure 2 and the aforementioned display assembly 1; the main body 4 is provided with an outlet for discharging air sucked by the cleaning device 1000, the second side 11b of the housing 11 is connected with the main body 4, so that the display assembly 1 covers the main body 4, the cover 12 covers one side of the housing 11 facing away from the main body 4, and the filter structure 2 is arranged in the housing 11 and seals the mounting opening 112. It will be appreciated that, cleaning device is in the use, carry out the dirt gas separation through dust and rubbish of inhaling, wherein rubbish and dust are left in cleaning device, filtered air rethread export is discharged outside the machine, after lasting the use, need clear up filtration 2, through setting up display module 1, can be when needs clear up filtration 2, the user only need open lid 12, take out filtration 2 and clear up again, the back is cleared up, the convenience of cleaning device 1000 maintenance has been promoted again with filtration 2 to the mounting port 112 of accessible casing 11, and display 13 and filtration 2 are independent setting, user's operation is more convenient, for the integrative design of display 13 and filtration 2, can avoid causing the damage to display 13 at the in-process of clearing up filtration 2.

Referring to fig. 4, 5 and 12, in some embodiments of the present utility model, the cleaning device 1000 may further include an air outlet end 3, where a plurality of air outlet grids 31 are disposed on the air outlet end 3, and the filtering structure 2 is at least partially disposed on the periphery of the air outlet grids 31, and the air flow passing through the air outlet end 3 is discharged from the air outlet grids 31, filtered by the filtering structure 2, and then discharged from the filtering mesh 114 to the outside. The housing 11 is formed with accommodation space 32 between the air-out end 3, and filter structure 2 is located accommodation space 32 at least partially, and the position of filter mesh 114 is relative with air-out net 31, sets up so, utilizes the inner space to realize filter structure 2's location installation for the structure is compacter and simple structure, and the air current is smooth and easy.

Through setting up filtration 2, filter cleaning device 1000 exhaust air current, make cleaning device 1000 exhaust air clean, can avoid secondary pollution to avoid the user when using cleaning device, exhaust contaminated air influences user's healthy, promote user's use experience. The filter structure 2 may be a filter cotton to filter the exhaust air and facilitate cleaning.

Referring to fig. 5, in some embodiments of the present utility model, the filtering structure 2 may be sleeved between the air outlet end 3 and the housing 11, where the cleaning device 1000 may be provided with a dust sensing device to detect the amount and concentration of dust in the cleaning device 1000, and prompt a user through the display screen 13, for example, when detecting that the filtering structure 2 needs to be cleaned, prompt the user through the display screen 13 curtain to clean the filtering structure 2 in time, so as to avoid the blocking of the filtering structure 2 to affect the cleaning effect, and improve the cleaning efficiency of the cleaning device 1000.

In some embodiments of the utility model, referring to fig. 5, the filter structure 2 may include a handle 21, the handle 21 being opposite the cover 12, to allow the filter structure 2 to be removed by the handle 21 when the cover 12 is opened. When the user needs to clean the filter structure 2, the cover 12 can be opened and pulled out through the handle 21, so that the filter structure 2 can be quickly and easily detached, and the cleaning device 1000 is more convenient to maintain. And generally there is the dust on the filtration 2, and the user pulls out filtration 2 through handle 21, can avoid causing secondary pollution in the dust gives off the air because of user direct contact filtration 2, promotes user's experience sense in maintaining cleaning device 1000 in-process.

Referring to fig. 12, in some embodiments of the present utility model, the cleaning apparatus 1000 may further include a dust cup 5, a filter assembly 6, a pre-filter 7, and a suction assembly 8, wherein an inlet 44 is provided on the main body 4, the dust cup 5 is connected to the main body 4 and communicates with the inlet 44, and air containing dust and garbage enters the dust cup 5 from the inlet 44; the filter assembly 6 is arranged in the dust cup 5 to separate dust and air from dust and air entering through the inlet 44; the pre-filter 7 is arranged in the dust cup 5, and the pre-filter 7 can further filter the air filtered by the filter assembly 6; the suction module 8 may comprise an air outlet 3, the suction module 8 being connected to the main body and adapted to drive an air flow from the inlet 44 into the dirt cup 5 and towards the suction module 8 after having been filtered in sequence by the filter module 6 and the pre-filter 7, to be discharged through the air outlet mesh outside 31 on the air outlet 3 and to the outside after having been filtered by the filter structure 2 via the filter mesh 114. Wherein, in the orthographic projection along the axis direction of the dust cup 5, the inlet 44 is arranged side by side with the dust cup 5, and the axis of the dust cup 5 is generally parallel with the axis of the inlet 44, dust and air are sucked from the inlet 44, enter the dust cup 5 tangentially, and flow into the suction assembly 8 after entering the dust cup 5 and being filtered by the filter assembly 6 and the pre-filter 7.

In the orthographic projection along the axial direction of the dust cup 5, the inlet 44 and the dust cup 5 are arranged side by side, and the axis of the dust cup 5 is generally parallel to the axis of the inlet 44, specifically, the axis of the dust cup 5 and the axis of the inlet 44 may be parallel or between 0 and 15 degrees, so that air containing dust can enter the dust cup 5 from the inlet 44, can enter the dust cup 5 along the tangential direction of the air duct, and dust and sundries can be screwed down into the dust collecting space of the dust cup 5 along the wall of the dust cup 5 under the action of centrifugal force, so as to improve the dust-gas separation efficiency.

Referring to fig. 10 and 11, in some embodiments of the present utility model, the main body 4 may include a mounting frame 41, the mounting frame 41 has a first end and a second end opposite to each other along an axial direction, and a connection channel connecting the first end and the second end is provided on the mounting frame 41 to allow the air flow to the suction assembly 8 after being filtered by the filter assembly 6 and the pre-filter 7, the dust cup 5 is connected to the first end of the mounting frame 41, the suction assembly 8 is connected to the second end of the mounting frame 41, and by providing the mounting frame 41 with a connection channel on the mounting frame 41, the air flow is guided to circulate, so that the structure inside the cleaning device 1000 is compact and stable, and the stability of the operation of the cleaning device 1000 is improved.

Specifically, the main body 4 may further include an air inlet pipe 43, where the air inlet pipe 43 is connected to the mounting frame 41 and extends toward the first end of the mounting frame 41, and an inlet 44 is defined in the air inlet pipe 43, and the air inlet pipe 43 is disposed side by side with the mounting frame 41, and air flows from the inlet 44 into the air inlet pipe 43 and then into the dust cup 5.

Referring to fig. 10 and 11, in some embodiments of the present utility model, the main body 4 may further include a handle 45, one end of the handle 45 is connected to the mounting frame 41, and the handle 45 extends in a direction away from the axis of the mounting frame 41, and the main body 4 connects the dust cup 5 and the suction assembly 8 by providing the mounting frame 41, and the handle 45 is connected to the mounting frame 41, so that the structure of the cleaning apparatus 1000 is stable. Wherein the axis of the handle 45 is staggered from the suction assembly 8 and is positioned on the side of the suction assembly 8 near the dirt cup 5, which can enable the handle 45 to be positioned closer to the center of gravity, and the position of the handle 45 can more uniformly distribute the weight of the cleaning device 1000, so that the cleaning device 1000 is more comfortable in use.

In connection with fig. 10 and 11, the body portion 4 may further include a battery compartment 46 and a bracket 47. A battery compartment 46 is connected to the other end of the handle 45 for powering the cleaning device 1000 and is configured to support the mounting bracket 41, the handle 45 being located between the battery compartment 46 and the mounting bracket 41, and a battery being adapted to support the main body portion 4 of the cleaning device 1000. The bracket 47 is connected with the battery compartment 46 and the mounting frame 41, respectively, and the bracket 47, the battery compartment 46, the handle 45 and the mounting frame 41 are surrounded into a quadrangular structure, and the bracket 47 is arranged on the side of the handle 45 facing away from the suction assembly 8. Through the quadrangular structural design, the structure of the main body part 4 is stable, and the battery compartment 46 can better support the cleaning device 1000 so as to balance the weight of the cleaning device 1000, and the cleaning device 1000 is more comfortable in use.

In some embodiments of the present utility model, referring to fig. 12, the air flow filtered by the filtering assembly 6 and the pre-filter 7 flows to the suction assembly 8 to increase the working efficiency of the suction assembly 8, and further increase the working efficiency of the cleaning apparatus 1000. Wherein, dirt cup 5 and suction subassembly 8 can be along the axial direction arrangement, make the compact structure of cleaning device 1000, shorten the flow path of air current, promote the work efficiency of cleaning device 1000.

In some embodiments of the utility model, referring to fig. 11 and 12, the dirt cup 5 is connected to the mounting frame 41 in the axial direction at one end of the dirt cup 5, the pre-filter 7 is provided in the dirt cup 5 and extends in the axial direction, and the other end of the dirt cup 5 is configured to be suitable for the removal of the pre-filter 7, that is, the pre-filter 7 is removable from the other end of the dirt cup 5. Specifically, after the cleaning device 1000 is used, the sucked air with dust is subjected to dust-gas separation through the filtering component 6, and the gas after dust-gas separation enters the suction component 8 after entering the pre-filter 7, so that a small amount of fine dust is generally attached to the outer wall of the pre-filter 7, and when the pre-filter 7 needs to be cleaned, only the pre-filter 7 needs to be taken out from the dust cup 5 independently for cleaning, so that the cleaning device 1000 is more convenient to maintain, the whole dust cup 5 does not need to be disassembled, and the convenience of operation is improved.

In combination with fig. 12, in the foregoing embodiment, the dust cup 5, the main body portion 4, the housing 11, and the cover 12 may be sequentially arranged along the axial direction of the dust cup 5, one end of the handle 45 is connected to the main body portion 4, and the display screen 13 is disposed on the cover 12, so that, when the cleaning device 1000 is used, a user holds the handle 45 with his hand, the display screen 13 may face the user, and the user may conveniently view the content of the display screen 13 and perform operations, for example, a switch, a gear adjustment, an electric quantity display, etc. may be disposed on the display module, and by facing the display screen 13 to the user, the information such as the electric quantity, the working mode, etc. of the cleaning device 1000 may be more easily seen, so that the user may operate the cleaning device 1000 conveniently, and the user experience may be improved.

In the description of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (12)

1. A display assembly for a cleaning device, comprising:

a housing having opposite first and second sides, the first side of the housing having a mounting opening;

the cover body is connected with the shell and can cover the first side of the shell in an openable manner;

the display screen is arranged on the cover body and is suitable for displaying information towards the outer side of the shell;

wherein the housing is adapted to receive therein a filter structure that is positionable and removable from the mounting opening of the first side.

2. The display assembly of claim 1, wherein the cover has a cavity on an outer side thereof, and wherein at least a portion of the display screen is embedded within the cavity.

3. The display assembly according to claim 2, wherein a positioning notch is formed in the periphery of the opening of the accommodating cavity, a positioning flange is formed on the display screen, and the positioning flange is embedded into the positioning notch.

4. The display assembly of claim 2, wherein the cover comprises:

an outer ring;

the inner ring is arranged on the inner side of the outer ring;

the end plate is respectively connected with one side peripheral edge of the outer ring and one side peripheral edge of the inner ring, and the outer ring and the inner ring are arranged on one side of the end plate facing the shell;

the bottom plate is connected with the other side periphery of the inner ring, and the accommodating cavity is defined between the bottom plate and the inner ring.

5. The display assembly of any one of claims 1-4, wherein the cover is provided with ribs, the ribs being provided on an inner side of the cover.

6. The display assembly of claim 5, wherein the ribs are configured in a ring shape extending in a circumferential direction of the cover;

the convex rib comprises a plurality of convex ribs which are distributed along the radial direction of the cover body.

7. The display assembly of any one of claims 1-4, wherein one end of the cover is hinged to the housing, the cover being adapted to open and close the mounting opening by flipping.

8. The display assembly of any one of claims 1-4, wherein a filter mesh is provided on a peripheral wall of the housing, the filter mesh extending through the peripheral wall of the housing to access the interior and exterior spaces of the housing.

9. A cleaning device, comprising:

a main body part provided with an outlet;

the display assembly of a cleaning device of any one of claims 1-8, the second side of the housing being connected to the main body portion such that the display assembly overlies the main body portion and the cover overlies a side of the housing facing away from the main body portion;

and the filter structure is arranged in the shell and seals the mounting opening.

10. The cleaning device of claim 9, further comprising an air outlet end provided with a plurality of air outlet grids, wherein the filter structure is at least partially disposed on the periphery of the air outlet grids, and air flow passing through the air outlet end is discharged from the air outlet grids and then enters the filter structure for filtering.

11. The cleaning apparatus of claim 10, wherein a receiving space is formed between the housing and the air outlet end, the filter structure being at least partially located within the receiving space.

12. The cleaning device of claim 9, wherein the filter structure includes a handle opposite the cover to remove the filter structure when the cover is opened.

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