CN215227200U

CN215227200U - Desktop dust collector

Info

Publication number: CN215227200U
Application number: CN202121075166.1U
Authority: CN
Inventors: 詹锐洪
Original assignee: Shenzhen Leleduo Technology Co ltd
Current assignee: Shenzhen Leleduo Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-21
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a desktop dust catcher, including epitheca, support and inferior valve, the support upper end is connected with the epitheca, the support lower extreme is connected with the inferior valve, be provided with the air intake on the inferior valve casing, be provided with the ventilation hole on the support, the ventilation hole upper berth is equipped with the gauze, the edge axial of epitheca up end upwards extends and forms the flange, the flange inboard runs through the epitheca casing and is provided with the air outlet, air intake, ventilation hole and air outlet communicate each other and form the wind channel, it is provided with the carminative device on the wind channel to cross. Through the optimal design to the structure, not only can make the direction of airing exhaust keep apart the setting with clean area, secondary pollution appears when avoiding cleaning, can effectually avoid the air outlet to be sheltered from in addition, also need not use and keep out the wind and roll over to the structure for cross the smooth high efficiency in wind channel, thereby improved the dust collection efficiency of dust catcher, also reduced the noise interference of product during operation, be favorable to the popularization in market.

Description

Desktop dust collector

Technical Field

The utility model relates to the technical field of cleaning appliances, in particular to a desktop dust collector.

Background

The desktop dust collector is a dust collecting device with a small body shape, and can be used for cleaning dust or garbage debris accumulated on a desktop, a sofa, a bed and the like, an air outlet of the dust collector in the prior art is exposed in the circumferential direction of the shell, and the generated air flow easily blows up the dust on the desktop due to the fact that the air outlet is not blocked, so that the position where the dust is sucked is polluted again, the cleaning effect is poor, and once people usually hold the dust collector to perform dust collection operation, people can cover the air outlet by hands without care, and the normal work of the dust collector is influenced; or the air outlet is shielded by a partition and then folded towards the air outlet, for example, the technical scheme described in the chinese patent (No. CN 204618096U), although the design of folding towards the air outlet can prevent hand coverage and secondary cleaning pollution, the wind force is greatly blocked in the process of folding towards the air guide when the air is exhausted, which not only affects the dust collection force of the dust collector, but also generates great noise interference.

Disclosure of Invention

The utility model aims at providing a desktop dust catcher, through configuration optimization design, the air outlet is hidden to be set up in the gap between epitheca and translucent cover, not only can make the direction of airing exhaust and clean regional isolation setting, secondary pollution appears when avoiding clean, and can effectually avoid the air outlet to be sheltered from in addition, also need not use the book of keeping out the wind to the structure, make it smooth high-efficient to cross the wind channel, thereby the dust collection efficiency of dust catcher has been improved, the noise interference of product during operation has also been reduced, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desktop dust catcher, includes epitheca, support and inferior valve, the support upper end is connected with the epitheca, the support lower extreme is connected with the inferior valve, be provided with the air intake on the inferior valve casing, be provided with the ventilation hole on the support, the ventilation hole upper berth is equipped with the gauze, the marginal axial of epitheca up end upwards extends and forms the flange, the flange inboard runs through the epitheca casing and is provided with the air outlet, air intake, ventilation hole and air outlet communicate each other and form the wind channel, it is provided with the device of dispelling the wind on the wind channel to cross.

Preferably, a transparent cover is covered on the upper end face of the upper shell through a buckling structure, a gap is formed between the transparent cover and the inner wall of the flange, and the air outlet is formed in the region where the gap is located.

Preferably, the fastening structure comprises a fastening claw integrally connected with the edge of the transparent cover and a fastening hole arranged on the upper shell.

Preferably, a decoration part is arranged in the transparent cover, a through hole is formed in the transparent cover, and a hand-held ring is installed on the through hole.

Preferably, the air driving device comprises a driving motor fixedly mounted on the support and a fan blade group in driving connection with the driving motor, the fan blade group is a centrifugal fan blade group, and the fan blade group is close to the air inlet and is coaxially arranged with the air inlet.

Preferably, the edge of the air inlet extends axially to form a surrounding wall protruding from the inner wall surface of the lower shell, the surrounding wall is covered with a leakage-proof cover, and a blocking line is erected on the air inlet.

Preferably, the air inlet is detachably connected with a movable suction nozzle, the wall surface of the enclosure wall is axially provided with a convex line, the outer wall surface of the movable suction nozzle is provided with a wire groove, and the movable suction nozzle is detachably connected with the convex line through the wire groove.

Preferably, a circuit board assembly is arranged on the support and electrically connected with the wind dispelling device, a control key and a USB interface are arranged on the circuit board assembly in an electrically connected mode, and the control key and the USB interface are arranged in a through hole which is formed in the upper shell in a preset mode and extend out of the through hole.

Preferably, be provided with the screens on the support lower extreme outer wall, be provided with the card key on the inferior valve inner wall corresponding to screens position department, support and inferior valve utilize screens and the mutual lock of card key to realize an organic whole and be connected.

Preferably, the bottom of the lower shell is provided with a plurality of brushes.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a to the optimal design of structure, the air outlet is hidden sets up in the gap between epitheca and translucent cover, not only can make the direction of airing exhaust and clean regional isolation setting, secondary pollution appears when avoiding clean, can effectually avoid the air outlet to be sheltered from in addition, also need not use and keep out the wind and roll over to the structure for cross the smooth high efficiency in wind channel, thereby improved the dust absorption efficiency of dust catcher, also reduced the noise interference of product during operation, be favorable to the popularization in market.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic view of the upper case structure of the present invention;

FIG. 3 is a schematic view of the upper case structure of the present invention;

FIG. 4 is a schematic view of the bracket structure of the present invention;

FIG. 5 is a schematic view of the lower case structure of the present invention;

FIG. 6 is a schematic view of the movable suction nozzle of the present invention;

FIG. 7 is a schematic view of the movable suction nozzle of the present invention;

fig. 8 is a perspective view of the present invention.

In the figure: 1, mounting a shell; 11 a flange; 12 air outlet; 13, buckling holes; 2, a bracket; 21 a vent hole; 211 a gauze element; 22 clamping is carried out; 3, a lower shell; 31 an air inlet; 32 a leak-proof cover; 33 surrounding walls; 331 raised lines; 34 a blocking line; 35 a card key; 4, a transparent cover; 41 buckling claws; 5, a decorative piece; 6, carrying a ring by hand; 7 a circuit board assembly; 71 driving a motor; 72 fan blade sets; 73 control keys; a 74 USB interface; 8, a movable suction nozzle; 81 wire grooves; 9 hairbrush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, a tabletop dust collector comprises an upper shell 1, a support 2 and a lower shell 3, wherein the upper end of the support 2 is connected with the upper shell 1, the lower end of the support 2 is connected with the lower shell 3, an air inlet 31 is arranged on a shell of the lower shell 3, a vent hole 21 is arranged on the support 2, a gauze 211 is laid on the vent hole 21, the edge of the upper end face of the upper shell 1 axially extends upwards to form a flange 11, an air outlet 12 is arranged on the inner side of the flange 11 and penetrates through the shell of the upper shell 1, the air inlet 31, the vent hole 21 and the air outlet 12 are mutually communicated to form an air passage, and an air driving device is arranged on the air passage.

The upper end surface of the upper shell 1 is covered with a transparent cover 4 through a buckling structure, a gap is formed between the transparent cover 4 and the inner wall of the flange 11, and the air outlet 12 is arranged at the position of the gap, so that the phenomenon that the normal work of the dust collector is influenced by covering hands on the air outlet 12 when the dust collector is used can be effectively avoided; the buckling structure comprises buckling claws 41 and buckling holes 13, wherein the buckling claws are integrally connected with each other and are arranged at the edge of the transparent cover 4, the buckling holes 13 are formed in the shell of the upper shell 1, the decorating part 5 is arranged in the transparent cover 4, a through hole is formed in the transparent cover 4, and a hand-held ring 6 is arranged on the through hole.

The edge of the air inlet 31 extends axially to form a surrounding wall 33 which protrudes from the inner wall surface of the lower shell 3, and the surrounding wall 33 is covered with a leakage-proof cover 32, so that small garbage such as powder dust and the like can be effectively prevented from flowing backwards and escaping when the dust collector inclines or is inverted; a blocking line 34 is erected on the air inlet 31, and the blocking line 34 can prevent fingers of a human body from being injured by the fan blade group 72 when the dust collector is used, preferably fingers of a child extend into the dust collector; the air inlet 31 is detachably connected with a movable suction nozzle 8, the wall surface of the enclosure wall 33 is axially provided with a convex line 331, the outer wall surface of the movable suction nozzle 8 is provided with a wire groove 81, the movable suction nozzle 8 is detachably connected with the convex line 331 through the wire groove 81, the movable suction nozzle 8 and the machine body are in movable detachable design, different cleaning requirements such as planes and gaps can be met, and the application range is wide.

The fan-driving device comprises a driving motor 71 fixedly mounted on the support 2 and a fan blade group 72 in driving connection with the driving motor 71, the fan blade group 72 is a centrifugal fan blade group, the air flow is sucked from the air inlet 31 by the fan blade group 72, under the action of centrifugal force, the air flow is thrown to the inner wall of the shell and passes through the air vent 21, and finally is blown out from the air outlet 12, because the air inlet 31, the air vent 21 and the air outlet 12 are arranged in the same straight line channel, the air flow encounters fewer obstacles when passing through, so that the generated noise is smaller, when the air flow passes through the air vent 21, the gauze 211 intercepts and collects powder dust carried by the air flow, so as to collect and suck dust, the fan blade group 72 is arranged close to the air inlet 31 and coaxial with the air inlet 31, the support 2 is provided with a circuit board assembly 7, and the circuit board assembly 7 is electrically connected with the fan-driving device, the circuit board assembly 7 is electrically connected with a control button 73 and a USB interface 74, and the control button 73 and the USB interface 74 are disposed in a through hole preset in the upper case 1 and extend out from the through hole. The control button 73 can control and switch the working mode and the wind strength of the dust collector to meet different requirements, and when the USB interface 74 is connected with an external power supply and the dust collector through a data line, the power can be supplemented for the dust collector.

Be provided with screens 22 on the 2 lower extreme outer wall of support, be provided with card key 35 corresponding to screens 22 position department on the 3 inner walls of inferior valve, support 2 utilizes screens 22 and the mutual lock of card key 35 to realize an organic whole with inferior valve 3 and is connected, and support 2 and inferior valve 3 are buckled design, convenient dismantlement and clearance after having used up, 3 bottoms of inferior valve are provided with a plurality of brush 9, and brush 9 can be with raising powder dust etc. during the use, make it can be inhaled by the machine, improve cleaning efficiency.

The using method comprises the following steps: when the desktop and other types of plane areas are cleaned, the proper wind strength is selected through the control key 73, and the brush 9 arranged at the bottom of the lower shell 3 can lift powder dust and the like, so that the powder dust and the like can be sucked by a dust collector, and the cleaning efficiency is improved; when the cleaning area is of a gap hole position type, the gap hole position can be cleaned through the connection of the convex line 331 arranged on the lower shell 3 and the movable suction nozzle 8, and the cleaning device is practical and wide in application range.

In summary, the following steps: the utility model discloses an to the optimal design of structure, air outlet 12 is hidden sets up in the gap between epitheca 1 and translucent cover 4, not only can make the direction of airing exhaust and clean regional isolation setting, secondary pollution appears when avoiding clean, can avoid air outlet 12 to be sheltered from effectively moreover, also need not use the book of keeping out the wind to the structure for it is smooth high-efficient to cross the wind channel, thereby has improved the dust absorption efficiency of dust catcher, has also reduced the noise interference of product during operation, is favorable to the popularization of market.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a desktop dust catcher, includes epitheca (1), support (2) and inferior valve (3), support (2) upper end is connected with epitheca (1), support (2) lower extreme is connected its characterized in that with inferior valve (3): be provided with air intake (31) on inferior valve (3) casing, be provided with ventilation hole (21) on support (2), ventilation hole (21) upper berth is equipped with gauze (211), epitheca (1) up end edge axial upwards extends and forms flange (11), flange (11) inboard runs through epitheca (1) casing and is provided with air outlet (12), air intake (31), ventilation hole (21) and air outlet (12) communicate each other and form the wind channel, cross and be provided with the device that drives wind on the wind channel.

2. A tabletop cleaner as claimed in claim 1, wherein: be equipped with translucent cover (4) through lock structure lid on epitheca (1) up end, form the gap between translucent cover (4) and flange (11) inner wall, air outlet (12) set up in gap place region department.

3. A tabletop cleaner as claimed in claim 2, wherein: the buckling structure comprises buckling claws (41) which are integrally connected and arranged at the edge of the transparent cover (4) and buckling holes (13) which are arranged on the shell of the upper shell (1).

4. A table top cleaner according to claim 2 or 3, wherein: the novel multifunctional umbrella is characterized in that a decoration part (5) is arranged in the transparent cover (4), a through hole is formed in the transparent cover (4), and a hand-held ring (6) is arranged on the through hole.

5. A tabletop cleaner as claimed in claim 1, wherein: the fan driving device comprises a driving motor (71) fixedly mounted on the support (2) and a fan blade group (72) in driving connection with the driving motor (71), the fan blade group (72) is a centrifugal fan blade group, and the fan blade group (72) is close to the air inlet (31) and is coaxially arranged with the air inlet (31).

6. A table top cleaner according to claim 1 or 5 wherein: the edge of the air inlet (31) axially extends to form a surrounding wall (33) protruding from the inner wall surface of the lower shell (3), the surrounding wall (33) is covered with a leakage-proof cover (32), and a blocking line (34) is erected on the air inlet (31).

7. A tabletop cleaner as claimed in claim 6, wherein: the air inlet (31) is detachably connected with a movable suction nozzle (8), the wall surface of the surrounding wall (33) is axially provided with a convex line (331), the outer wall surface of the movable suction nozzle (8) is provided with a wire groove (81), and the movable suction nozzle (8) is detachably connected with the convex line (331) through the wire groove (81).

8. A tabletop cleaner as claimed in claim 1, wherein: be provided with circuit board subassembly (7) on support (2), circuit board subassembly (7) and wind-dispelling device electric connection, electric connection is provided with control button (73) and USB interface (74) on circuit board subassembly (7), control button (73) and USB interface (74) set up in the through-hole that epitheca (1) was predetermine to outwards stretch out from the through-hole.

9. A tabletop cleaner as claimed in claim 1, wherein: be provided with screens (22) on the wall outside support (2) lower extreme, be provided with card key (35) corresponding to screens (22) position department on inferior valve (3) inner wall, support (2) and inferior valve (3) utilize screens (22) and card key (35) lock each other to realize an organic whole and be connected.

10. A tabletop cleaner as claimed in claim 1, wherein: the bottom of the lower shell (3) is provided with a plurality of brushes (9).