CN216090290U

CN216090290U - Portable electric dust collector

Info

Publication number: CN216090290U
Application number: CN202121260800.9U
Authority: CN
Inventors: 沈强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-03-22
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of cleaning tools, in particular to a portable electric dust collector which comprises a shell, wherein a mounting hole is formed in the left side wall of the shell, an inlet flaring pipe is fixedly arranged in the inner cavity of the mounting hole, an air outlet is formed in the side wall of the shell, which is far away from the mounting hole, an outlet flaring pipe is fixedly arranged in the inner cavity of the air outlet, a separation net is fixedly arranged in the inner cavity of the outlet flaring pipe, and an air blower is fixedly arranged in the inner cavity of the shell; compared with the prior art, the novel ceiling lamp cleaning device is simple to use, can clean impurities at sanitary dead angles of different objects, avoids the problem that the conventional dust collector cannot move when sucking a bed sheet and directly sucks the bed sheet, solves the problem that the conventional dust collector has poor effect of cleaning a computer keyboard and has better effect of cleaning a window groove, and also avoids the problem that the conventional dust collector is very difficult to clean objects with small relative sizes.

Description

Portable electric dust collector

Technical Field

The utility model relates to the technical field of cleaning tools, in particular to a portable electric dust collector.

Background

The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series excitation commutator motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory. The power of the general dust collector is 400-1000W or higher, the power of the portable dust collector is 250W or lower, and the dust collector can remove dust mainly by arranging an electric suction fan at the head part of the dust collector.

Current vacuum cleaners exist: 1. when the bed sheet is sucked, the bed sheet cannot move at all, and the bed sheet is easy to be directly sucked; 2. the traditional dust collector has poor effect of cleaning the computer keyboard and is difficult to clean; 3. the effect on the window slot is poor; 4. the traditional dust collector has very difficult cleaning of some articles with small openings, such as a ceiling lamp and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a portable electric dust collector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a portable electric dust collector is designed, which comprises a shell, wherein the left side wall of the shell is provided with a mounting hole, an inlet flared pipe is fixedly arranged in the inner cavity of the mounting hole, an air outlet is arranged on one side wall of the shell body far away from the mounting hole, an outlet flared tube is fixedly arranged in the inner cavity of the air outlet, a separation net is fixedly arranged in the inner cavity of the outlet flared tube, the inner cavity of the shell is fixedly provided with a blower, the input end of the blower is fixedly connected with the inlet flared pipe, the output end of the blower is fixedly connected with the flaring tube, one end of the shell is provided with a conical dust collecting tube, the conical dust collecting pipes are provided with three groups, the end parts of the conical dust collecting pipes are provided with external thread grooves, the left side of the inner cavity of the inlet flaring pipe is provided with internal threads, the inner cavity of the internal thread is sleeved with a dust filter sheet which is matched with the inner cavity of the shell, and a sealing ring is arranged on one side, far away from the inner cavity of the shell, of the dust filter sheet.

Preferably, one end of the group of the conical dust collecting pipes, which is far away from the shell, is fixedly provided with a first brush head pipe communicated with the shell, and first bristles alternately arranged in length are uniformly and fixedly arranged on the periphery of the lower side wall of the first brush head pipe.

Preferably, one end of the other group of the conical dust collecting pipes, which is far away from the shell, is fixedly provided with a second brush head pipe communicated with the other group of the conical dust collecting pipes, and third bristles are uniformly and fixedly arranged on the left side of the second brush head pipe.

Preferably, the other groups of conical dust collecting pipes are fixedly provided with communicated flexible brush head pipes at one ends far away from the shell, and second bristles are fixedly arranged around the top ends of the flexible brush head pipes.

Preferably, the lower side wall fixed mounting of casing inner chamber has the battery, the both sides of battery are equipped with overload protector and charging circuit board respectively, overload protector with charging circuit board all with casing fixed connection, the lateral wall fixed mounting of casing has the joint that charges, the inner chamber demountable installation of joint that charges has the interface that charges, the input fixed mounting of interface that charges has the charger, the last side wall fixed mounting of casing has the switch, the charger with interface electric connection charges, charge the interface with the joint electric connection that charges, charge the joint with overload protector electric connection, overload protector with the battery all with charging circuit board electric connection, the air-blower with the battery all with switch electric connection.

Preferably, the lower side wall of the shell is uniformly and fixedly provided with supporting blocks, the outer side of the shell is fixedly provided with an indicating lamp, and the indicating lamp is electrically connected with the charging circuit board.

The utility model provides a portable electric dust collector, which has the beneficial effects that: according to the utility model, the second brush head pipe, the first brush head pipe and the flexible brush head pipe can be fixed in the inner cavity of the third brush hair through the corresponding dust collecting pipes by arranging the air blower, the second brush head pipe, the flexible brush head pipe, the second brush head pipe, the dust filtering sheet and the dust collecting pipes, so that different objects can be cleaned by replacing the flexible brush head pipe, the first brush head pipe and the second brush head pipe.

Drawings

FIG. 1 is a side view of a portable electric vacuum cleaner according to the present invention;

fig. 2 is a sectional view showing a structure of a case of a portable electric cleaner according to the present invention;

FIG. 3 is a bottom view of a first dust inlet pipe structure of the portable electric vacuum cleaner according to the present invention;

FIG. 4 is a side view showing a structure of a flexible brush head pipe of a portable electric cleaner according to the present invention;

in the figure: the dust filter comprises a shell 1, a supporting block 2, a mounting hole 3, an air blower 4, an inlet flared pipe 5, internal threads 6, a sealing ring 7, a dust filter sheet 8, an air outlet 9, an outlet flared pipe 10, a separation net 11, a storage battery 12, an overload protector 13, a charging circuit board 14, a switch 15, an indicator lamp 16, a charging interface 17, a charging connector 18, a charger 19, a first brush head pipe 20, first bristles 21, a flexible brush head pipe 22, second bristles 23, a dust collecting pipe 24, a second brush head pipe 25 and third bristles 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a portable electric vacuum cleaner comprises a housing 1, a mounting hole 3 is provided on the left side wall of the housing 1, an inlet flared tube 5 is fixedly installed in the inner cavity of the mounting hole 3, an air outlet 9 is provided on the side wall of the housing 1 away from the mounting hole 3, an outlet flared tube 10 is fixedly installed in the inner cavity of the air outlet 9, a separation net 11 is fixedly installed in the inner cavity of the outlet flared tube 10, an air blower 4 is fixedly installed in the inner cavity of the housing 1, the input end of the air blower 4 is fixedly connected with the inlet flared tube 5, the output end of the air blower 4 is fixedly connected with the outlet flared tube 10, one end of the housing 1 is provided with a conical dust collecting tube 24, the conical dust collecting tube 24 is provided with three groups, the end of the conical dust collecting tube 24 is provided with an external thread groove, the left side of the inner cavity of the inlet flared tube 5 is provided with an internal thread 6, the inner cavity of the internal thread 6 is sleeved with a dust filter 8, a sealing ring 7 is provided on the side of the dust filter 8 away from the inner cavity of the housing 1, one end of one group of conical dust collecting pipes 24 far away from the shell 1 is fixedly provided with a first brush head pipe 20 communicated with each other, the periphery of the lower side wall of the first brush head pipe 20 is uniformly and fixedly provided with first brush hairs 21 alternately arranged in length, one end of the other group of conical dust collecting pipes 24 far away from the shell 1 is fixedly provided with a second brush head pipe 25 communicated with each other, the left side of the second brush head pipe 25 is uniformly and fixedly provided with third brush hairs 26, one end of the other group of conical dust collecting pipes 24 far away from the shell 1 is fixedly provided with a flexible brush head pipe 22 communicated with each other, the periphery of the top end of the flexible brush head pipe 22 is fixedly provided with second brush hairs 23, the dust collecting pipes 24 are used for being fixed in an inner cavity of a thread groove in a threaded manner, so that the second brush head pipe 25, the first brush head pipe 20 and the flexible brush head pipe 22 can be fixedly installed, meanwhile, a sealing ring 7 and a dust filtering sheet 8 are tightly pressed and fixed, and the sealing ring 7 is used for playing a sealing role after the dust collecting pipes 24 are fixed in a threaded manner, utilize flexible brush head pipe 22's flexible shape, can be used to clear up the window groove of removal window, second brush hair 23 can advance to be cleaned up to the window groove of removal window simultaneously for the window groove is by the cleaner of clearance, and second brush head pipe 25 is used for clearing up osculum articles such as ceiling lamp, wall lamp, vase, and first brush head pipe 20 is used for carrying out the dust absorption clearance to great article in areas such as desktop, stool, bed surface, pillow, computer keyboard and sofa.

A storage battery 12 is fixedly arranged on the lower side wall of the inner cavity of the shell 1, an overload protector 13 and a charging circuit board 14 are respectively arranged on two sides of the storage battery 12, the overload protector 13 and the charging circuit board 14 are both fixedly connected with the shell 1, a charging connector 18 is fixedly arranged on the outer side wall of the shell 1, a charging interface 17 is detachably arranged in the inner cavity of the charging connector 18, a charger 19 is fixedly arranged at the input end of the charging interface 17, a switch 15 is fixedly arranged on the upper side wall of the shell 1, the charger 19 is electrically connected with the charging interface 17, the charging interface 17 is electrically connected with the charging connector 18, the charging connector 18 is electrically connected with the overload protector 13, the overload protector 13 and the storage battery 12 are both electrically connected with the charging circuit board 14, the air blower 4 and the storage battery 12 are both electrically connected with the switch 15, the air blower 4 is used for sucking the external air chain impurities into the inner cavity of the flared tube 5 during the starting operation, the dust filter 8 is used for filtering the sucked impurities, the storage battery 12 is used for providing power for the blower 4 during operation, and the charger 19 is used for charging the storage battery 12 when the power is connected.

The supporting block 2 is uniformly and fixedly mounted on the lower side wall of the shell 1, the indicating lamp 16 is fixedly mounted on the outer side of the shell 1, the indicating lamp 16 is electrically connected with the charging circuit board 14, and the indicating lamp 16 is used for indicating the charging condition.

The working principle is as follows: the utility model comprises the following use modes:

the first embodiment is as follows: when large-area articles such as bed sheets, sofas, table tops and the like are cleaned, the shell 1 is held by a hand, the first bristles 21 are aligned to a cleaning part, then the switch 15 is pressed to switch on the switch 15, then impurities at the cleaning part are brushed by the first bristles 21 to be separated from the surface of the cleaning part, then the impurities are moved to one side of the inlet flared pipe 5 by the first brush head pipe 20, and when the impurities pass through the dust filter 8, the impurities can be filtered by the dust filter 8 to achieve the effect of dust collection, after the cleaning is finished, only the dust collection pipe 24 needs to be rotated, the dust collection pipe 24 is screwed out from the inner cavity of the thread groove, and then the impurities in the inner cavity of the dust collection pipe 24 are poured out.

Example two: when small-mouth articles such as a ceiling lamp, a wall lamp, a vase and the like need to be cleaned, the sealing ring 7 and the dust filter 8 are sequentially taken out, then a new dust filter 8 is replaced, the sealing ring 7 is installed in the inner cavity of the thread groove again, then the dust collecting pipe 24 corresponding to the second brush head pipe 25 is screwed into the inner cavity of the thread groove to be fixed, the switch 15 can be pressed to electrify the air blower 4 to work, then the third brush hair 26 is aligned to the position to be cleaned, the surface of the position to be cleaned is brushed by the third brush hair 26, so that impurities are brushed away from the surface of the dust collecting pipe, then the impurities move towards the inner cavity of the inlet flared pipe 5 through the second brush head pipe 25 and are filtered and intercepted by the dust filter 8, after cleaning is finished, only the dust collecting pipe 24 corresponding to the second brush head pipe 25 needs to be screwed out, and the impurities remained in the inner cavity of the dust collecting pipe 24 corresponding to the second brush head pipe 25 are poured out,

example three: when the window groove of the movable window needs to be cleaned, the sealing ring 7 and the dust filter 8 are sequentially taken out, then a new dust filter 8 is replaced, the sealing ring 7 is installed in the inner cavity of the threaded groove again, then the dust collecting pipe 24 corresponding to the flexible brush head pipe 22 is screwed into the inner cavity of the threaded groove to be fixed, the switch 15 can be pressed to enable the blower 4 to be electrified to work, then the second brush bristles 23 are aligned to the position needing to be cleaned, the surface of the position needing to be cleaned is brushed by the second brush bristles 23, so that impurities are brushed away from the surface of the dust collecting pipe, then the impurities move towards the inner cavity of the flared pipe 5 through the flexible brush head pipe 22 and are filtered and intercepted by the dust filter 8 after passing through the dust filter 8, after cleaning is finished, the impurities stored in the inner cavity of the dust collecting pipe 24 corresponding to the flexible brush head pipe 22 are only required to be poured out, and when the storage battery 12 is used up, the charging interface 17 can be inserted into the inner cavity of the charging connector 18, and the charger 19 can be connected with a live socket, so that the storage battery 12 can be charged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a portable electric dust collector, includes casing (1), its characterized in that, mounting hole (3) have been seted up to the left side wall of casing (1), the inner chamber fixed mounting of mounting hole (3) has into flaring pipe (5), one side wall that casing (1) kept away from mounting hole (3) has seted up air outlet (9), the inner chamber fixed mounting of air outlet (9) has out flaring pipe (10), the inner chamber fixed mounting that goes out flaring pipe (10) has net (11), the inner chamber fixed mounting of casing (1) has air-blower (4), the input of air-blower (4) with enter flaring pipe (5) fixed connection, the output of air-blower (4) with go out flaring pipe (10) fixed connection, the one end of casing (1) is provided with toper dust collecting tube (24), toper dust collecting tube (24) are equipped with three groups, the end of the conical dust collecting pipe (24) is provided with an external thread groove, an internal thread (6) is arranged on the left side of the inner cavity of the inlet flaring pipe (5), the inner cavity of the internal thread (6) is sleeved with a dust filter sheet (8) in a matched manner, and the dust filter sheet (8) is far away from one side of the inner cavity of the shell (1) and is provided with a sealing ring (7).

2. The portable electric vacuum cleaner as claimed in claim 1, wherein a group of the cone-shaped dust collecting pipes (24) is fixedly provided with a first brush head pipe (20) communicated with one another at an end away from the housing (1), and first bristles (21) alternately arranged in length are uniformly and fixedly provided around a lower side wall of the first brush head pipe (20).

3. The portable electric vacuum cleaner as claimed in claim 2, wherein a second brush head pipe (25) is fixedly installed at one end of the other set of the cone-shaped dust collecting pipes (24) far away from the housing (1) and communicated with the other set of the cone-shaped dust collecting pipes, and third bristles (26) are uniformly and fixedly installed at the left side of the second brush head pipe (25).

4. The portable electric vacuum cleaner as claimed in claim 3, wherein a flexible brush head pipe (22) is fixedly installed at one end of the other group of the tapered dust collecting pipes (24) far away from the housing (1), and second bristles (23) are fixedly installed around the top end of the flexible brush head pipe (22).

5. The portable electric vacuum cleaner according to claim 1, wherein a storage battery (12) is fixedly mounted on a lower side wall of an inner cavity of the housing (1), an overload protector (13) and a charging circuit board (14) are respectively disposed on two sides of the storage battery (12), the overload protector (13) and the charging circuit board (14) are both fixedly connected with the housing (1), a charging connector (18) is fixedly mounted on an outer side wall of the housing (1), a charging interface (17) is detachably mounted in the inner cavity of the charging connector (18), a charger (19) is fixedly mounted on an input end of the charging interface (17), a switch (15) is fixedly mounted on an upper side wall of the housing (1), the charger (19) is electrically connected with the charging interface (17), and the charging interface (17) is electrically connected with the charging connector (18), the charging connector (18) is electrically connected with the overload protector (13), the overload protector (13) and the storage battery (12) are electrically connected with the charging circuit board (14), and the air blower (4) and the storage battery (12) are electrically connected with the switch (15).

6. The portable electric vacuum cleaner as claimed in claim 5, wherein the supporting blocks (2) are uniformly and fixedly installed on the lower side wall of the housing (1), the indicating lamp (16) is fixedly installed on the outer side of the housing (1), and the indicating lamp (16) is electrically connected with the charging circuit board (14).