CN219299574U

CN219299574U - Tower fan convenient to dismantle filter screen

Info

Publication number: CN219299574U
Application number: CN202320674376.5U
Authority: CN
Inventors: 余学群
Original assignee: Shenzhen Minghuida Plastic Electronics Co ltd
Current assignee: Shenzhen Minghuida Plastic Electronics Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-04
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of tower fans, and discloses a tower fan convenient for disassembling a filter screen, which comprises a shell, wherein a base is arranged at the bottom of the shell; according to the utility model, the illumination lamp is arranged in the first frame body through the active carbon filter screen arranged in the first frame body, the photocatalyst is sprayed on the surface of the illumination lamp, so that the inside of the housing can generate photolysis reaction, the active carbon filter screen and the photolysis reaction can achieve the effect of killing bacteria and viruses, the aim of purifying air is achieved, the quality of indoor air is improved, the second frame body and the third frame body are clamped in the air duct, the U-shaped fastener arranged on the third frame body is matched with the buckling groove on the housing to interact, the third frame body is limited, if the dust filter screen in the second frame body is required to be detached and cleaned, the U-shaped fastener is only required to be separated from the buckling groove, the housing is not required to be detached, and the detaching and cleaning efficiency is improved.

Description

Tower fan convenient to dismantle filter screen

Technical Field

The utility model relates to the technical field of tower fans, in particular to a tower fan with a filter screen convenient to detach.

Background

The tower fan is also called a convection fan, the tower fan enables indoor air and outdoor air to form a three-dimensional exchange system according to an air flow principle, the three-dimensional exchange system is similar to a fan blowing in a kitchen range, even if the fan blade is not used, the traditional tower fan can supply air, certain problems still exist when the traditional tower fan is used, for example, in daily life, a large amount of dust can be adhered to a filter screen after the tower fan works for a long time, if the tower fan is required to supply air normally, dust needs to be cleaned, a traditional tower fan filter screen is generally arranged in a shell, if the traditional tower fan filter screen needs to be cleaned, the shell of the tower fan needs to be detached, the filter screen is taken out, the working effort is heavy, the time is wasted when the traditional tower fan is detached, meanwhile, the traditional tower fan has a single function of only promoting air circulation, bacteria and viruses in the air cannot be killed, and then the air quality of indoor environment cannot be improved.

Disclosure of Invention

The utility model aims to provide a tower fan with a filter screen convenient to detach, which has the advantages of convenient detachment and air purification, and solves the problems that a large amount of dust is adhered to a filter screen after the tower fan works for a long time, if the tower fan is required to supply air normally, the dust needs to be cleaned, the traditional tower fan filter screen is generally arranged in a shell, if the traditional tower fan filter screen needs to be cleaned, the shell of the tower fan needs to be detached, the filter screen is taken out, the work effort is heavy, the detachment is time-consuming, meanwhile, the traditional tower fan has single function, only has a function of promoting air circulation, cannot kill bacterial viruses in the air, further cannot achieve the function of purifying the air, and cannot improve the air quality of indoor environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tower fan convenient to dismantle filter screen, includes the shell, the bottom of shell is provided with the base, the inside of shell is connected with the dwang through the bearing rotation, the wind groove has all been seted up to the front and the back of shell, the inside joint in wind groove has first framework, second framework and third framework respectively, the equal symmetrical integrated into one piece in both sides of third framework has U type fastener, and U type fastener is elastic fastening, install active carbon filter screen, dust filter screen and air inlet tripe in first framework, second framework and the third framework respectively, the light is installed through installed piece symmetry to the inside of shell, and the surface spraying of light has the photocatalyst.

The utility model is further characterized in that the bottom of the shell is integrally provided with the annular sliding block, and the top of the base is provided with the annular sliding groove matched with the annular sliding block.

The technical scheme is adopted: the shell is convenient to limit when rotating and shaking.

The utility model is further characterized in that the surface of the rotating rod is provided with a cross flow wind wheel, and a stepping motor bolted with the rotating rod is arranged in a groove at the bottom of the shell.

The technical scheme is adopted: the rotating rod is conveniently driven to rotate, so that the rotating rod drives the cross flow wind wheel to rotate.

The utility model is further characterized in that a connecting block is bolted in the bottom groove of the shell, a servo motor is arranged in the top groove of the base, and the output end of the servo motor is fixedly sleeved with the connecting block.

The technical scheme is adopted: the servo motor is convenient to drive the shell to swing and rotate.

The utility model is further arranged that the surface of the stepping motor is symmetrically bolted with the clamping blocks, and the other sides of the clamping blocks are bolted with the inner wall of the groove at the bottom of the shell.

The technical scheme is adopted: and limiting the stepping motor.

The utility model is further arranged that the surface of the shell is provided with a buckling groove matched with the U-shaped buckle for use.

The technical scheme is adopted: the U-shaped fastener is convenient to limit.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first frame body is clamped in the air duct, the active carbon filter screen arranged in the first frame body is matched, the lighting lamp is arranged in the matched shell, and the photocatalyst is sprayed on the surface of the lighting lamp, so that the inside of the shell is subjected to photolysis reaction, the active carbon filter screen and the photolysis reaction can achieve the effect of killing bacteria and viruses, the aim of purifying air is achieved, and the quality of indoor air is improved;

according to the utility model, the second frame body and the third frame body are clamped in the air duct, the U-shaped fastener arranged on the third frame body is matched with the buckling groove on the shell to interact with the buckling groove to limit the third frame body, if the dust filter screen in the second frame body is required to be detached and cleaned, the U-shaped fastener is only required to be separated from the buckling groove, the shell is not required to be detached, and the detaching and cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a partial cross-sectional view of the present utility model;

fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.

In the figure: 1. a housing; 2. a base; 3. a rotating lever; 4. a wind groove; 5. a first frame; 6. a second frame; 7. a third frame; 8. a U-shaped fastener; 9. an active carbon filter screen; 10. a dust filter screen; 11. air inlet louvers; 12. a lighting lamp; 13. an annular slide block; 14. a cross flow wind wheel; 15. a stepping motor; 16. a connecting block; 17. a servo motor; 18. a clamping block; 19. a buckling groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a tower fan convenient for disassembling a filter screen comprises a housing 1, an annular sliding block 13 is integrally processed at the bottom of the housing 1, an annular sliding groove matched with the annular sliding block 13 is formed at the top of a base 2, the housing 1 is convenient to limit when the housing 1 rotates and shakes, the base 2 is arranged at the bottom of the housing 1, a rotating rod 3 is rotatably connected with the interior of the housing 1 through a bearing, a through-flow wind wheel 14 is mounted on the surface of the rotating rod 3, a stepping motor 15 which is in bolt connection with the rotating rod 3 is arranged in a groove at the bottom of the housing 1, the rotating rod 3 is conveniently driven to rotate, a clamping block 18 is symmetrically bolt-connected on the surface of the stepping motor 15, the other side of the clamping block 18 is in bolt connection with the inner wall of the groove at the bottom of the housing 1 to limit the stepping motor 15, wind grooves 4 are formed on the front and the back of the housing 1, the inside of the air duct 4 is respectively clamped with a first frame 5, a second frame 6 and a third frame 7, both sides of the third frame 7 are symmetrically and integrally processed with U-shaped fasteners 8, the U-shaped fasteners 8 are elastic fasteners, a connecting block 16 is bolted in a bottom groove of the housing 1, a servo motor 17 is arranged in a top groove of the base 2, an output end of the servo motor 17 is fixedly sleeved with the connecting block 16, the servo motor 17 is convenient for driving the housing 1 to swing, a buckling groove 19 matched with the U-shaped fasteners 8 is arranged on the surface of the housing 1, the U-shaped fasteners 8 are convenient for limiting, the second frame 6 and the third frame 7 are clamped through the inside of the air duct 4, the U-shaped fasteners 8 arranged on the third frame 7 are matched with the buckling groove 19 on the housing 1 to limit the third frame 7, if a dust filter screen 10 in the second frame 6 is required to be disassembled and cleaned, only need with U type fastener 8 follow the separation alright in the catching groove 19, need not to dismantle the casing, improve the efficiency of dismantling and clearance.

The use process is briefly described: through the inside joint of wind groove 4 has second framework 6 and third framework 7, the U type fastener 8 of installation on the cooperation third framework 7 and the catching groove 19 interact on the shell 1, spacing to third framework 7, if want to dismantle the clearance with the inside dust filter screen 10 of second framework 6, only need with U type fastener 8 follow the catching groove 19 separation alright take out wind groove 4 with first framework 5, second framework 6 and third framework 7, need not to dismantle the casing, improve the efficiency of dismantling and clearance.

Example 2:

referring to fig. 2, fig. 3 and fig. 4, a tower fan with a filter screen convenient to detach is shown, the inside of a first frame 5, a second frame 6 and a third frame 7 is respectively provided with an active carbon filter screen 9, a dust filter screen 10 and an air inlet shutter 11, the inside of a shell 1 is symmetrically provided with a lighting lamp 12 through a mounting piece, the surface of the lighting lamp 12 is sprayed with a photocatalyst, the inside of a wind groove 4 is clamped with the first frame 5, the inside of the first frame 5 is matched with the active carbon filter screen 9, the inside of a shell 1 is matched with the lighting lamp 12, and the surface of the lighting lamp 12 is sprayed with a photocatalyst, so that the inside of the shell 1 can be subjected to a photolysis reaction, and the active carbon filter screen 9 and the photolysis reaction can achieve the effect of killing bacterial viruses, thereby achieving the aim of purifying air and improving the quality of indoor air.

The use process is briefly described: the inside joint through wind groove 4 has first framework 5, and cooperation first framework 5 internally mounted's active carbon filter screen 9 has light 12 at the internally mounted of cooperation shell 1 to the spraying of light 12 surface has the photocatalyst, can make the inside of shell 1 take place the photolysis reaction, and active carbon filter screen 9 and photolysis reaction all can reach the efficiency that kills the bacterial virus, and then reaches air-purifying's purpose, improves the quality of indoor air.

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

Claims

1. The utility model provides a tower fan convenient to dismantle filter screen, includes shell (1), its characterized in that: the utility model discloses a solar energy collecting device, including shell (1), air duct (4), first framework (5), second framework (6) and third framework (7), U type fastener (8) are all symmetrical integrated into one piece in both sides of third framework (7), and U type fastener (8) are elastic fastening, active carbon filter screen (9), dust filter screen (10) and air inlet tripe (11) are installed respectively to the inside of shell (1) through the bearing rotation, the inside of air duct (4) has first framework (5), second framework (6) and third framework (7) respectively, the surface spraying of light (12) has light through installed part symmetry, and the inside of shell (1) has light.

2. The tower fan convenient for disassembling a filter screen according to claim 1, wherein: the bottom of shell (1) is integrated with annular slider (13), and annular chute that uses with annular slider (13) cooperation is seted up at the top of base (2).

3. The tower fan convenient for disassembling a filter screen according to claim 1, wherein: the surface of the rotating rod (3) is provided with a cross flow wind wheel (14), and a stepping motor (15) bolted with the rotating rod (3) is arranged in a groove at the bottom of the shell (1).

4. The tower fan convenient for disassembling a filter screen according to claim 1, wherein: the connecting block (16) is bolted in the bottom groove of the shell (1), the servo motor (17) is installed in the top groove of the base (2), and the output end of the servo motor (17) is fixedly sleeved with the connecting block (16).

5. A tower fan convenient for disassembly of a filter screen according to claim 3, wherein: the surface of the stepping motor (15) is symmetrically bolted with a clamping block (18), and the other side of the clamping block (18) is bolted with the inner wall of the groove at the bottom of the shell (1).

6. The tower fan convenient for disassembling a filter screen according to claim 1, wherein: the surface of the shell (1) is provided with a buckling groove (19) matched with the U-shaped buckle (8).