CN217209705U

CN217209705U - Detachable portable air filter

Info

Publication number: CN217209705U
Application number: CN202221139563.5U
Authority: CN
Inventors: 严幸兴
Original assignee: Foshan Lejing Environmental Protection Technology Co ltd
Current assignee: Foshan Lejing Environmental Protection Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-16
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a removable portable air cleaner, which comprises a housin, the surface of casing is equipped with first inlet port and second inlet port respectively, the top of casing is equipped with the opening, the opening communicates in the casing, filtering component has been inserted to the opening, filtering component's top extends to outside the opening, filtering component's surface is equipped with the guide slot, the inner wall of casing is equipped with the projection, the projection is arranged in the guide slot, the interior bottom surface of casing is equipped with the gas vent, install the fan on the gas vent, the upper portion of fan is arranged in filtering component and filtering component's lower extreme is installed in gas vent department. The beneficial effects of the utility model are that surface through filtering component is equipped with the guide slot, and the inner wall of casing is equipped with the projection, and in the guide slot was arranged in to the projection, on making filtering component be fixed in the casing fast, through wrench movement filtering component alright with implement the dismantlement, play can simple to operate and be convenient for clear up.

Description

Detachable portable air filter

Technical Field

The utility model relates to a removable portable air cleaner.

Background

At present, the air quality is continuously deteriorated, and harmful substances such as benzene, formaldehyde and the like generated in indoor decoration cause great influence on the health of people, and in addition, the working time of people in offices is longer, since the time for people to open windows and ventilate is originally less due to outdoor air pollution and indoor energy conservation, thereby causing unsmooth indoor air circulation and directly harming the health of people by harmful substances such as benzene, formaldehyde and the like generated by indoor decoration, in order to reduce the influence of indoor air on the health of people, people usually adopt a household air purifier to purify air, the household air purifier generally adopts a mode of side air inlet and top air outlet, indoor air is converted into clean air through air circulation, so that the air purifier has strong air purification capacity, but most of the existing household air purifiers are large in size, high in energy consumption and expensive in price; in addition, it is inconvenient to carry and convenient for routine maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve foretell technical problem and provide a removable portable air cleaner who can portable and be convenient for clearance.

According to the utility model discloses a removable portable air cleaner, which comprises a housin, the surface of casing is equipped with first inlet port and second inlet port respectively, the top of casing is equipped with the opening, the opening communicates in the casing, filtering component has been inserted to the opening, filtering component's top extends to outside the opening, filtering component's surface is equipped with the guide slot, the inner wall of casing is equipped with the projection, the projection is arranged in the guide slot, the interior bottom surface of casing is equipped with the gas vent, install the fan on the gas vent, the upper portion of fan is arranged in filtering component and filtering component's lower extreme is installed in gas vent department.

Specifically, the inner wall of the housing is provided with a step portion, and the lower end of the filter assembly is disposed on the step portion.

Specifically, the bottom surface of the shell is provided with an inclined surface, and the inner edge of the inclined surface is connected with the exhaust port.

Specifically, the exhaust port is provided with a lower reinforcing rib, and the lower reinforcing rib is in a cross shape.

The filter assembly comprises an upper seat body, a filter medium and a lower seat body, wherein the filter medium is positioned between the upper seat body and the lower seat body, the upper surface of the upper seat body is provided with a concave part, and the concave part is provided with an upper reinforcing rib for twisting the upper seat body.

Specifically, the upper seat body is circular, and the filter medium and the lower seat body are respectively annular.

Specifically, a convex part is arranged at the edge of the exhaust port, and the convex part is arranged at the opening of the lower seat body.

Specifically, the inner bottom surface of the shell is provided with a screw, and the upper end of the screw is arranged on the outer surface of the lower seat body.

Specifically, a sealing ring is arranged on the bottom surface of the lower seat body.

Specifically, the first air inlet holes and the second air inlet holes are symmetrically distributed, the outer surface of the shell is provided with a soft belt, and the outer surface of the shell is connected with the soft belt through a hinged part.

The utility model has the advantages that: the surface that this structure passes through filtering component is equipped with the guide slot, and the inner wall of casing is equipped with the projection, and in the guide slot was arranged in to the projection, on making filtering component be fixed in the casing fast, through wrench movement filtering component alright with implement the dismantlement, play can simple to operate and be convenient for clear up.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the upper housing, the filter medium and the lower housing of the present invention.

Fig. 3 is a schematic bottom view of fig. 2.

Fig. 4 is a schematic top view of the housing.

The following are the reference signs:

the air filter comprises a shell 1, a first air inlet hole 101, a second air inlet hole 102, a step part 103, an inclined surface 104, an air outlet 105, a convex part 106, a lower reinforcing rib 107, a screw 108, an upper seat body 2, a concave part 201, an upper reinforcing rib 202, a guide groove 203, a soft belt 3, a hinge part 301, a filter medium 4, a lower seat body 5, a sealing ring 501 and a convex column 6.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes with reference to fig. 1 to 4 a detachable portable air filter according to an embodiment of the present invention, which includes a housing 1, the outer surface of the housing 1 is respectively provided with a first air inlet 101 and a second air inlet 102, the top end of the housing 1 is provided with an opening, the opening communicates with the inside of the housing 1, a filter assembly is inserted into the opening, the top end of the filter assembly extends to the outside of the opening, the outer surface of the filter assembly is provided with a guide groove 203, the inner wall of the housing 1 is provided with a convex column 6, the convex column 6 is arranged in the guide groove 203, the inner bottom surface of the housing 1 is provided with an air outlet 105, a fan is installed on the air outlet 105, the upper portion of the fan is arranged in the filter assembly, and the lower end of the filter assembly is installed at the air outlet 105.

This structure is equipped with guide slot 203 through filtering component's surface, and casing 1's inner wall is equipped with projection 6, and in guide slot 203 was arranged in to projection 6, make filtering component be fixed in casing 1 fast on, through wrench movement filtering component alright with implement the dismantlement, play can simple to operate and be convenient for clear up. Wherein, the guide slot 203 is oblique, when twisting, the convex column 6 enters from the entrance of the guide slot 203, and the convex column 6 shifts along the guide slot 203, so that the filter assembly is locked in the housing 1.

The fan is not shown in the drawings, and the fan is of conventional construction and is not set forth herein. The power cord of the fan passes through the inner wall of the shell 1 and extends to the outside. When the fan is powered on and started, the fan generates suction force, air enters the shell 1 from the first air inlet hole 101 and the second air inlet hole 102 respectively, the air is filtered by the filter assembly, the filtered air is discharged from the air outlet 105 through the fan, and effective air filtering is achieved.

The blower may be fixed to the housing 1 at the exhaust port 105 by adhesive. The top of filter assembly provides the user and twists, makes filter assembly rotate, makes projection 6 break away from the entrance of guide slot 203, makes filter assembly can follow the opening on casing 1 top, dials out whole filter assembly.

In the structure, a step part 103 is arranged on the inner wall of the shell 1, and the lower end of the filter assembly is arranged on the step part 103. The step 103 serves to restrict the position of the filter assembly, the width of the step 103 is 2mm to 4mm, and the step 103 is disposed on the outer surface of the filter assembly.

The bottom surface of the shell 1 of the structure is provided with a bevel 104, and the inner edge of the bevel 104 is connected with an exhaust port 105. This structure the bottom surface of lower pedestal 5 is equipped with sealing ring 501. The sealing ring 501 is disposed at the inclined plane 104 to achieve a sealing effect, so as to prevent air from directly exhausting without passing through the filter assembly.

In the structure, the exhaust port 105 is provided with a lower reinforcing rib 107, and the lower reinforcing rib 107 is in a cross shape. The lower reinforcing rib 107 is used for limiting fingers from entering from the exhaust port 105, and the fingers are prevented from contacting with the fan to damage the fan or scratch the fingers. The upper surface of the lower reinforcing rib 107 can be provided with adhesive, and the adhesive fixes the fan on the upper surface of the lower reinforcing rib 107.

This structure the filter component includes upper base body 2, filter medium 4 and lower base body 5, and filter medium 4 is located between upper base body 2 and lower base body 5, and filter medium 4's upper and lower both ends are glued through pasting and are fixed upper base body 2 and lower base body 5 position. The upper surface of the upper seat body 2 is provided with a concave part 201, the concave part 201 is provided with an upper reinforcing rib 202 for twisting the upper seat body 2, the concave part 201 can be used for fingers to put in, and a hand can grasp the upper reinforcing rib 202, so that the whole filtering component can be twisted to be installed or disassembled. The step 103 is disposed at the bottom edge of the upper housing 2. The diameter of the upper seat body 2 is larger than that of the filter medium 4, and the diameter of the upper seat body 2 is larger than that of the lower seat body 5.

This structure go up pedestal 2 and be circular form, the whole wrench movement of being convenient for, filter medium 4 and lower pedestal 5 are the annular form respectively, can let the fan arrange the middle part of pedestal 5 down in, and the fan starts, the filtered air in the fan siphon filtering component.

In the structure, a convex part 106 is arranged at the edge of the exhaust port 105, and the convex part 106 is arranged at the opening of the lower seat body 5. In the structure, the inner bottom surface of the shell 1 is provided with a screw 108, and the upper end of the screw 108 is arranged on the outer surface of the lower seat body 5. The convex portion 106 and the screw 108 are used in combination to fix the position of the lower seat body 5, so that the sealing property between the lower seat body 5 and the bottom surface of the housing 1 can be improved.

The first air inlet hole 101 and the second air inlet hole 102 are symmetrically distributed, the soft belt 3 is arranged on the outer surface of the shell 1, and the outer surface of the shell 1 is connected with the soft belt 3 through the hinged part 301. The soft belt 3 can be conveniently carried or hung, and the hinge part 301 penetrates through the soft belt 3 and is fixed on the outer surface of the shell 1, so that the soft belt 3 is effectively movably connected on the outer surface of the shell 1.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A detachable portable air filter comprises a shell (1), wherein a first air inlet (101) and a second air inlet (102) are respectively formed in the outer surface of the shell (1), the detachable portable air filter is characterized in that an opening is formed in the top end of the shell (1) and communicated with the shell (1), a filter assembly is inserted into the opening, the top end of the filter assembly extends out of the opening, a guide groove (203) is formed in the outer surface of the filter assembly, a convex column (6) is arranged on the inner wall of the shell (1), the convex column (6) is arranged in the guide groove (203), an exhaust port (105) is formed in the inner bottom surface of the shell (1), a fan is installed on the exhaust port (105), the upper portion of the fan is arranged in the filter assembly, and the lower end of the filter assembly is installed at the exhaust port (105).

2. A removable portable air cleaner according to claim 1, wherein: the inner wall of the shell (1) is provided with a step part (103), and the lower end of the filtering component is arranged on the step part (103).

3. A removable portable air cleaner according to claim 1, wherein: the bottom surface of the shell (1) is provided with an inclined surface (104), and the inner edge of the inclined surface (104) is connected with the exhaust port (105).

4. A removable portable air cleaner according to claim 1, wherein: the exhaust port (105) is provided with a lower reinforcing rib (107), and the lower reinforcing rib (107) is in a cross shape.

5. A removable portable air cleaner according to claim 1, wherein: the filter assembly comprises an upper seat body (2), a filter medium (4) and a lower seat body (5), wherein the filter medium (4) is positioned between the upper seat body (2) and the lower seat body (5), a concave part (201) is arranged on the upper surface of the upper seat body (2), and an upper reinforcing rib (202) used for twisting the upper seat body (2) is arranged in the concave part (201).

6. A removable portable air cleaner according to claim 5, wherein: the upper seat body (2) is circular, and the filter medium (4) and the lower seat body (5) are respectively annular.

7. A removable portable air cleaner according to claim 5, wherein: and a convex part (106) is arranged at the edge of the exhaust port (105), and the convex part (106) is arranged at the opening of the lower seat body (5).

8. A removable portable air cleaner according to claim 5, wherein: the inner bottom surface of the shell (1) is provided with a screw (108), and the upper end of the screw (108) is arranged on the outer surface of the lower seat body (5).

9. A removable portable air cleaner according to claim 5, wherein: and a sealing ring (501) is arranged on the bottom surface of the lower seat body (5).

10. A removable portable air cleaner according to claim 1, wherein: the first air inlet holes (101) and the second air inlet holes (102) are symmetrically distributed, the soft belt (3) is arranged on the outer surface of the shell (1), and the outer surface of the shell (1) is connected with the soft belt (3) through the hinged part (301).