CN219829051U - Portable air purifier convenient to change filter screen - Google Patents

Abstract

The utility model discloses a movable air purifier convenient for replacing a filter screen, which relates to the technical field of air purifiers and comprises a purifying box assembly and a filter assembly arranged on one side of the purifying box assembly, wherein one side of the filter assembly is provided with a reinforcing assembly, the lower end of the filter assembly is provided with a fragrance assembly, the purifying box assembly comprises a box body and a box cover which is connected to the top surface of the box body in a clamping way, the top surface of the box cover is provided with an air inlet pipe, the upper end of the air inlet pipe is movably connected with a sealing plug, the middle part of the box body is provided with a mounting groove cavity, the inner cavity of the mounting groove cavity is provided with an air draft fan component, the middle part of the air draft fan component is provided with an air draft fan, the filter assembly comprises a first cavity arranged at the upper end of the mounting groove cavity, one side of the inner wall of the first cavity is provided with a limiting long plate, and the inner cavity of the first cavity is slidably connected with a mounting frame plate.

Description

Portable air purifier convenient to change filter screen

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a movable air purifier with a filter screen convenient to replace.

Background

An air cleaner refers to a device that converts polluted air into fresh air by purifying the air. Specifically, the air cleaner of the prior art mainly adopts a physical method such as an air dust filter screen or an activated carbon layer to purify the air.

On the basis, the application number CN208832617U discloses an air purifier, which comprises a shell, a filter element, a fan assembly and a main control board, wherein the fan assembly comprises fan blades, a rotating shaft and a motor, the fan blades are arranged on the circumferential direction of the rotating shaft, the motor is connected with one end of the rotating shaft, the motor is connected with the main control board through a data signal wire, an air inlet is formed in the circumferential direction of the shell, an air outlet is formed in the top of the shell, the filter element is arranged in the shell, the fan blades and the rotating shaft are arranged in the filter element, and the motor is positioned at the lower part of the rotating shaft; after entering from the air inlet, the air is filtered by the filter element and then is discharged from the air outlet, so that the air purification is finished, and the device has the characteristic of better filtering and purifying effects;

however, there are disadvantages in this patent application: in the using process of the air purifier, the filtering effect of the device can be reduced along with the increase of adsorbed dust after long-term use, and the inside of the air purifier needs to be cleaned regularly to recover the using efficiency of the air purifier; but its inside filter core part of traditional air purifier is fixed to be set up in the cavity inside, inconvenient user dismantles and installs filter element when the clearance collection dirt, increases maintenance cost, if not in time clear up the dust on the filter screen and easily causes the device to block up, the practicality of reduction device.

In view of the above problems, a portable air cleaner is proposed that facilitates replacement of a filter screen.

Disclosure of Invention

The utility model aims to provide a movable air purifier with a filter screen convenient to replace, and the movable air purifier is used for working, so that the problems that the filter element component in the traditional air purifier is fixedly arranged in a cavity, a user cannot conveniently detach and install the filter element during dust collection, the maintenance cost is increased, the device is blocked if the dust on the filter screen is not cleaned in time, and the practicability of the device is reduced are solved.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a portable air purifier convenient to change filter screen, includes purifying box subassembly and sets up the filter equipment in purifying box subassembly one side, and filter equipment one side is provided with the reinforcement subassembly, and the filter equipment lower extreme is provided with the champignon subassembly, purifying box subassembly includes case body and block connection at the case lid of case body top surface, and the case lid top surface is provided with the intake pipe, and intake pipe upper end swing joint has the sealing plug, and case body middle part is provided with the mounting groove chamber, and mounting groove chamber inner chamber is provided with the air extraction fan part, and air extraction fan part middle part is provided with the air extraction fan, and filter equipment is including setting up the first cavity in mounting groove chamber upper end, and first cavity inner wall one side is provided with spacing long board, and first cavity inner chamber sliding connection has the installation deckle, and installation deckle one side is provided with the bar groove, bar groove and spacing long board assorted, and the reinforcement subassembly is including the fixed plate of connecting in case body one side, fixed plate bottom fixedly connected with chamber post, and the champignon subassembly is including setting up the second cavity in mounting groove chamber lower extreme, and second cavity chamber is provided with the ventilation groove, and second cavity one side articulates has the dodge door, and the air extraction groove chamber is provided with air inlet pipe, first cavity, outlet duct, second cavity chamber, fresh air outlet duct, second cavity chamber and intercommunication each other.

Preferably, the purifying box assembly bottom one side is provided with the outlet duct, and fresh air component is including setting up the concave type base at the second cavity inner chamber, concave type base both sides threaded connection have the threaded rod, two sets of threaded rod one end be provided with the bearing.

Preferably, a clamping block is arranged on one side of the bearing, a fixing column is arranged between the two groups of clamping blocks, and the top end of the fixing column is fixedly connected with an aromatherapy box.

Preferably, the aromatherapy box one side is provided with the active carbon piece, and the aromatherapy box top surface is provided with the air vent, and the air vent is provided with two sets of, and filter assembly still includes the block connection at the air filter screen board of installation frame board one side, and installation frame board one side fixedly connected with handle piece, handle piece middle part is provided with the cavity groove.

Preferably, the reinforcing component further comprises sliding grooves arranged on the inner walls of the two sides of the cavity column, one end of the cavity column is fixedly connected with a mounting box, a worm wheel and a worm are arranged in the inner cavity of the mounting box, and the worm wheel is meshed with the worm.

Preferably, a motor box is fixedly connected to one side of the installation box, a motor is arranged in the inner cavity of the motor box, and one end of the worm penetrates out of the installation box and is connected with the motor output end of the inner cavity of the motor box.

Preferably, the inner cavity of the cavity column is slidably connected with a screw rod, one end of the screw rod is provided with a limiting rod, and two ends of the limiting rod are slidably connected with the two groups of sliding grooves respectively.

Preferably, one end of the screw rod, which is far away from the limiting rod, passes through the mounting box and extends to one side of the mounting box, the screw rod is in threaded connection with a worm wheel in the inner cavity of the mounting box, one end of the screw rod, which is far away from the limiting rod, is fixedly connected with a clamping block, and the clamping block is matched with the cavity groove and is in clamping connection.

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

1. the utility model discloses a movable air purifier convenient for replacing a filter screen, which is characterized in that a device is carried to a use place by utilizing a roller at the bottom, a sealing plug is pulled out to open an air inlet pipe, an exhaust fan in an exhaust fan part can be opened, the exhaust fan rotates, external air is sucked into a box body through the air inlet pipe, air can pass through a second cavity and a ventilation groove, finally purified air comes out from an air outlet pipe, impurities and dust in the air are filtered, so that the dust collection effect is achieved, the filtered air can be cleaned or replaced by an operator, when the air filter screen plate is required to be cleaned and maintained by the user, a motor in a motor box can be started, the motor rotates positively to drive a worm to rotate, so that a screw rod can vertically retract along a cavity column, namely, the screw rod can drive a clamping block to do ascending motion until the clamping block is completely far away from the cavity groove and is clamped and separated, the handle block is not limited by the clamping block, a mounting plate and the air filter screen plate are pulled outwards to be pulled out from the inner cavity of a first cavity, the air filter screen plate is convenient to clean or replace the air filter screen plate by the operator, the device is convenient to detach and the air filter screen plate and the dust filter device is convenient to clean and maintain the device regularly and clean and maintain the dust.

2. The utility model discloses a movable air purifier convenient for replacing a filter screen, air filtered and purified by an air filter screen plate can enter a second cavity, a fragrance box is arranged on the top surface of a concave base in the second cavity, fragrance liquid in the fragrance box can be emitted out through a vent hole, fresh-fragrance-carrying air can finally be discharged out of a device through an air outlet pipe, an active carbon sheet is favorable for absorbing peculiar smell in the air, fragrance released by fragrance can be enabled to be pleasant, the fragrance is brought to people for physical and mental health and good mood, and in a closed room, particularly in wet weather, an air refreshing function is further added for the air purifier, a user can replace fragrance in the fragrance box according to own preference, the movable door overturns the second cavity to be opened, the fragrance box is taken out together with the concave base, the fragrance box is rotated, two groups of clamping blocks are mutually far away, a fixed column at the bottom of the fragrance box loses the fixed clamping of the clamping blocks, an operator can conveniently take out the favorite fragrance liquid, the fragrance liquid can be filled into the fragrance box, the fragrance box is replaced on the top surface of the concave base again, the fragrance box is well-carried by the fixed column, the air purifying device is further arranged on the top surface of the concave base, the fragrance box is well-carried out by the device, the user can be further improved in the effect of being improved, and the air purifier is more stable, and the air purifier can be more stable can be improved, and the device can be further improved, and the user can be better realized, and the air purifier can be better realized, and the device can be more convenient and improved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of the purge bin assembly, filter assembly, reinforcement assembly and fragrance assembly of the present utility model;

FIG. 3 is a block diagram of the utility model at A of FIG. 2;

FIG. 4 is a block diagram of a reinforcement assembly according to the present utility model;

fig. 5 is a diagram of the structure of the aromatherapy module according to the utility model.

In the figure: 1. a purge bin assembly; 11. a case body; 111. a fixing plate; 12. a case cover; 13. an air inlet pipe; 14. a sealing plug; 15. a mounting groove cavity; 16. an exhaust fan component; 17. an air outlet pipe; 2. a filter assembly; 21. a first chamber; 22. a limiting long plate; 23. an air filtration screen; 24. installing a frame plate; 25. a handle block; 26. a cavity groove; 3. a reinforcement assembly; 31. a cavity column; 32. a mounting box; 33. a motor box; 34. a chute; 35. a worm; 36. a worm wheel; 37. a screw rod; 371. a clamping block; 38. a limit rod; 4. an aromatherapy component; 41. a second chamber; 42. a ventilation groove; 43. a movable door; 44. a fresh air component; 441. a concave base; 442. a threaded rod; 443. a bearing; 444. a clamping block; 445. fixing the column; 446. an aromatherapy box; 447. activated carbon tablets; 448. and a vent hole.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

1-5, a portable air purifier convenient to change filter screen, including purifying box subassembly 1 and the filter component 2 of setting in purifying box subassembly 1 one side, filter component 2 one side is provided with reinforcement assembly 3, filter component 2 lower extreme is provided with champignon subassembly 4, purifying box subassembly 1 includes case body 11 and block connection at case lid 12 of case body 11 top surface, case lid 12 top surface is provided with intake pipe 13, intake pipe 13 upper end swing joint has sealing plug 14, case body 11 middle part is provided with mounting groove chamber 15, mounting groove chamber 15 inner chamber is provided with exhaust fan part 16, exhaust fan part 16 middle part is provided with the exhaust fan, filter component 2 is including setting up the first cavity 21 in mounting groove chamber 15 upper end, first cavity 21 inner wall one side is provided with spacing longboard 22, first cavity 21 inner chamber sliding connection has installation deckle 24, installation deckle 24 one side is provided with the bar groove, reinforcement assembly 3 is including connecting the fixed plate 111 in case body 11 one side, fixed plate 111 bottom fixedly connected with chamber post 31, champignon subassembly 4 is including setting up at mounting groove chamber 15 lower extreme 15, second cavity 21, second cavity 41 is provided with the air outlet duct chamber 41, the second cavity 41 is provided with the second cavity 41, the air outlet duct chamber 41 is connected with the first cavity 41, the second cavity 41 is provided with the air outlet duct chamber 43, the cavity 41 is connected with the second cavity 41, the ventilation groove chamber 41 is provided with the cavity 43, the cavity is connected with the cavity 41, the ventilation groove is connected with the cavity 41, the cavity is opened.

The utility model is further described below with reference to examples.

Example 1

Referring to fig. 1-4, a portable air purifier convenient for replacing a filter screen, the reinforcing component 3 further includes a chute 34 disposed on two inner walls of the cavity column 31, one end of the cavity column 31 is fixedly connected with a mounting box 32, an inner cavity of the mounting box 32 is provided with a worm wheel 36 and a worm 35, the worm wheel 36 is engaged with the worm 35, one side of the mounting box 32 is fixedly connected with a motor box 33, an inner cavity of the motor box 33 is provided with a motor, one end of the worm 35 penetrates out of the mounting box 32 and is connected with a motor output end of the inner cavity of the motor box 33, an inner cavity of the cavity column 31 is slidably connected with a screw 37, one end of the screw 37 is provided with a limiting rod 38, two ends of the limiting rod 38 are slidably connected with two groups of chutes 34 respectively, one end of the screw 37 away from the limiting rod 38 penetrates through the mounting box 32 and extends to one side of the mounting box 32, the screw 37 is in threaded connection with the worm wheel 36 of the inner cavity of the mounting box 32, one end of the screw 37 away from the limiting rod 38 is fixedly connected with a clamping block 371, and the clamping block 371 is matched and in clamping connection with the cavity groove 26.

Example 2

Referring to fig. 2 and 5, a movable air purifier with a filter screen convenient to replace is provided, an air outlet pipe 17 is provided at one side of the bottom end of a purifying box assembly 1, a fresh air component 44 comprises a concave base 441 arranged in an inner cavity of a second chamber 41, threaded rods 442 are connected to two sides of the concave base 441 in a threaded manner, one ends of two sets of threaded rods 442 are provided with bearings 443, a clamping block 444 is arranged at one side of each bearing 443, a fixing column 445 is arranged between the two sets of clamping blocks 444, a fragrance box 446 is fixedly connected to the top end of each fixing column 445, an activated carbon sheet 447 is arranged at one side of each fragrance box 446, a vent 448 is arranged on the top surface of each fragrance box 446, two sets of vent 448 are arranged, the filtering assembly 2 further comprises an air filtering screen 23 connected to one side of a mounting frame 24 in a clamping manner, a handle block 25 is fixedly connected to one side of the mounting frame 24, and a cavity groove 26 is formed in the middle of the handle block 25.

To sum up: the utility model discloses a movable air purifier convenient for replacing a filter screen, which is characterized in that a device is carried to a use place by utilizing a roller at the bottom, a sealing plug 14 is pulled out to open an air inlet pipe 13, an air suction fan in an air suction fan component 16 can be started, the air suction fan rotates, external air is sucked into a box body 11 through the air inlet pipe 13, the air subsequently passes through a second cavity 41 and a ventilation groove 42, finally purified air comes out of an air outlet pipe 17 to filter impurities and dust in the air, so that the dust collection effect is achieved, the filtered air can be started, when a user needs to clean and maintain an air filter screen plate 23, a motor in a motor box 33 can be started, the motor positively rotates to drive a worm 35 to rotate, the worm 35 can rotate a worm wheel 36, and the lead screw 37 can vertically shrink along a cavity column 31 due to sliding and limiting cooperation of a chute 34 and a limiting rod 38, that is, the screw rod 37 drives the clamping block 371 to move upwards until the clamping block 371 is completely far away from the cavity groove 26 and is clamped and separated, the handle block 25 loses the reinforcement limit of the clamping block 371, the handle block 25 is pulled outwards, the mounting frame plate 24 and the air filter screen plate 23 are pulled out of the inner cavity of the first cavity 21, the air filter screen plate 23 is convenient for an operator to clean or replace, if the mounting frame plate 24 needs to be reinstalled, the mounting frame plate 24 is pushed in a sliding manner along the first cavity 21 until the position of the handle block 25 corresponds to the position of the reinforcing component 3, the motor in the motor box 33 is started, the worm 35 is driven to rotate reversely by the motor, so that the worm wheel 36 rotates, the screw rod 37 extends along the cavity column 31, that is, the screw rod 37 drives the clamping block 371 to move downwards to be clamped and connected with the cavity groove 26, that is, the filter component is assembled with the device, the air filter screen plate 23 of the device is convenient for a user to detach and install, and can be cleaned, replaced and maintained regularly, so that the practicability of the device is improved, and the filtering and purifying effects of the device are maintained; the air filtered and purified by the air filtering net plate 23 enters the second chamber 41, the top surface of the concave base 441 in the second chamber 41 is provided with the aromatherapy box 446, the aromatherapy box 446 is filled with aromatherapy liquid and emits aroma through the vent holes 448, the air with fresh aroma is finally discharged out of the device through the air outlet pipe 17, the activated carbon sheet 447 is favorable for absorbing peculiar smell in the air, the aroma released by the aromatherapy can bring people happiness, physical and mental health and happiness, and in a closed room, particularly in wet weather, an air freshening function is further added for the air purifier, a user can replace the aromatherapy taste in the aromatherapy box 446 according to own preference, the movable door 43 is opened, the aromatherapy box 446 is taken out along with the concave base 441, the movable door is rotated 442, and the connection of the bearing 443 is utilized, the threaded rod 442 can drive the clamping blocks 444 to move in a direction away from the fixed columns 445, so that the two groups of clamping blocks 444 are mutually away, the fixed columns 445 at the bottom of the aromatherapy box 446 lose the fixed clamping of the clamping blocks 444, an operator can conveniently take out the aromatherapy box 446, favorite aromatherapy liquid tastes are filled into the aromatherapy box 446 through the vent holes 448 and then are placed on the top surface of the concave base 441 again, the two groups of threaded rods 442 are rotated until the two groups of clamping blocks 444 clamp and fix the fixed columns 445 again, the assembled aromatherapy box 446 is placed into the second cavity 41, finally the movable door 43 is turned over and closed, the fixing effect of the clamping blocks 444 is favorable for ensuring the placement stability of the aromatherapy box 446, the aromatherapy box 446 is prevented from being knocked over due to the movement of the device, the aromatherapy liquid leaks out, the device is additionally provided with the functions of eliminating peculiar smell and refreshing air by the arrangement, the practicality of the device is improved, the device is reasonably utilized to a limited space, further promote user's comfort, the effect of completion air-purifying that the device can be better.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. The utility model provides a portable air purifier convenient to change filter screen, includes purifying box subassembly (1) and sets up filter component (2) in purifying box subassembly (1) one side, and filter component (2) one side is provided with consolidates subassembly (3), and filter component (2) lower extreme is provided with champignon subassembly (4), its characterized in that: the purifying box assembly (1) comprises a box body (11) and a box cover (12) which is connected to the top surface of the box body (11) in a clamping way, the top surface of the box cover (12) is provided with an air inlet pipe (13), the upper end of the air inlet pipe (13) is movably connected with a sealing plug (14), the middle part of the box body (11) is provided with a mounting groove cavity (15), the inner cavity of the mounting groove cavity (15) is provided with an air draft fan component (16), the middle part of the air draft fan component (16) is provided with an air draft fan, the filtering assembly (2) comprises a first cavity (21) which is arranged at the upper end of the mounting groove cavity (15), one side of the inner wall of the first cavity (21) is provided with a limiting long plate (22), the inner cavity of the first cavity (21) is slidably connected with a mounting frame plate (24), one side of the mounting frame plate (24) is provided with a strip groove, the strip groove is matched with the limiting long plate (22), the bottom end of the fixing plate (111) is fixedly connected with a cavity column (31), the air draft fan component (4) comprises a second cavity (21) which is arranged at the lower end of the mounting groove cavity (15), the second cavity (41) is provided with an inner cavity (41) which is arranged at one side of the mounting groove (15), the second cavity (41) and the second cavity (41) is provided with an inner cavity (41) which is provided with an air ventilation groove (43), the air inlet pipe (13), the first chamber (21), the mounting groove cavity (15), the second chamber (41) and the air outlet pipe (17) are mutually communicated.

2. A removable air purifier for facilitating replacement of a filter screen as recited in claim 1, wherein: the purifying box assembly is characterized in that an air outlet pipe (17) is arranged on one side of the bottom end of the purifying box assembly (1), the fresh air component (44) comprises a concave base (441) arranged in the inner cavity of the second cavity (41), threaded rods (442) are connected to two sides of the concave base (441) in a threaded mode, and bearings (443) are arranged at one ends of the threaded rods (442).

3. A removable air purifier for facilitating replacement of a filter screen as recited in claim 2, wherein: one side of the bearing (443) is provided with a clamping block (444), a fixed column (445) is arranged between the two groups of clamping blocks (444), and the top end of the fixed column (445) is fixedly connected with an aromatherapy box (446).

4. A removable air purifier for facilitating replacement of a filter screen as recited in claim 3, wherein: the utility model discloses a novel aromatherapy box, including box (446), air filtration component (2), filter component (2) and handle piece (25) are installed to box (446), active carbon piece (447) is provided with on one side of aromatherapy box (446), and box (446) top surface is provided with air vent (448), and air vent (448) are provided with two sets of, and filter component (2) still include block connection air filtration otter board (23) on one side of installation frame board (24), and fixed connection has handle piece (25) on one side of installation frame board (24), and handle piece (25) middle part is provided with cavity groove (26).

5. A removable air purifier for facilitating replacement of a filter screen as recited in claim 4, wherein: the reinforcing assembly (3) further comprises sliding grooves (34) arranged on the inner walls of the two sides of the cavity column (31), one end of the cavity column (31) is fixedly connected with a mounting box (32), a worm wheel (36) and a worm (35) are arranged in the inner cavity of the mounting box (32), and the worm wheel (36) is meshed with the worm (35).

6. A removable air purifier for facilitating replacement of a filter screen as recited in claim 5, wherein: one side of the installation box (32) is fixedly connected with a motor box (33), a motor is arranged in the inner cavity of the motor box (33), and one end of a worm (35) penetrates out of the installation box (32) and is connected with a motor output end in the inner cavity of the motor box (33).

7. A removable air purifier for facilitating replacement of a filter screen as recited in claim 6, wherein: the inner cavity of the cavity column (31) is slidably connected with a screw rod (37), one end of the screw rod (37) is provided with a limiting rod (38), and two ends of the limiting rod (38) are slidably connected with the two groups of sliding grooves (34) respectively.

8. A removable air purifier for facilitating replacement of a filter screen as recited in claim 7, wherein: one end of the screw rod (37) far away from the limiting rod (38) penetrates through the mounting box (32) and extends to one side of the mounting box (32), the screw rod (37) is in threaded connection with a worm wheel (36) in the inner cavity of the mounting box (32), one end of the screw rod (37) far away from the limiting rod (38) is fixedly connected with a clamping block (371), and the clamping block (371) is matched with and clamped with the cavity groove (26).