CN216620270U

CN216620270U - Filter screen mounting structure and air purifier

Info

Publication number: CN216620270U
Application number: CN202122877449.4U
Authority: CN
Inventors: 姚亮; 李卒然; 兰林; 张景
Original assignee: Shenzhen Tiandeyi Environment Technology Co ltd
Current assignee: Shenzhen Tiandeyi Environment Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-27
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a filter screen mounting structure and an air purifier, wherein the filter screen mounting structure comprises a casing and a mounting assembly, the casing is provided with an air passing opening and an air duct communicated with the air passing opening, and the casing is provided with a shell plate positioned on the peripheral side of the air passing opening; the installation component is arranged on one side of the air passing opening and comprises a fixed component and a movable component, the fixed component, the movable component and the shell plate are arranged at intervals along a first direction, the fixed component is fixedly arranged on the machine shell, and the movable component is elastically and movably arranged on the fixed component along the first direction so as to enable the movable component to have a movable stroke close to or far away from the shell plate and clamp the filter screen between the movable component and the shell plate when the movable component is close to the shell plate, so that the filter screen is installed; this structure installation and dismantlement are convenient, use manpower sparingly and the commonality is good.

Description

Filter screen mounting structure and air purifier

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a filter screen mounting structure and an air purifier.

Background

The common method for purifying particulate matters, peculiar smell and the like in air by an air purifier is to combine an efficient composite filter screen technology by adopting activated carbon, modified potassium permanganate and HEPA (high efficiency particulate air) screens. The efficient composite filter screen is characterized in that the filter screen is required to be replaced regularly, so that the efficient composite filter screen of the air purifier is convenient to disassemble and is provided with higher requirements.

According to the high-efficiency composite filter screen fixing device of the traditional large-air-volume air purifier, a concave base and a concave machine top cover are adopted to sleeve the high-efficiency composite filter screen and a machine body, and then the base and the machine top cover are fixed on the machine body through screws; therefore, the filter screen is replaced by detaching the screw with the help of tools when the efficient composite filter screen is replaced, the detaching process is complex, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a filter screen mounting structure and an air purifier, and aims to solve the problems that a filter screen in the existing air purifier is difficult to assemble and disassemble and cannot be assembled and disassembled by one person.

In order to achieve the above object, the present invention provides a filter screen mounting structure, including:

the air conditioner comprises a machine shell, a fan and a fan, wherein the machine shell is provided with an air passing opening and an air channel communicated with the air passing opening, and the machine shell is provided with a shell plate positioned on the peripheral side of the air passing opening; and the number of the first and second groups,

the installation component is arranged on one side of the air passing opening and comprises a fixed piece and a movable piece, the fixed piece, the movable piece and the shell plate are arranged at intervals along a first direction, the fixed piece is fixedly arranged on the machine shell, and the movable piece is elastically and movably arranged on the fixed piece along the first direction, so that the movable piece has a movable stroke close to or far away from the shell plate, and the filter screen is clamped between the movable piece and the shell plate when the movable piece is close to the shell plate.

Optionally, the number of the mounting assemblies is at least two, and the two mounting assemblies are respectively arranged on two opposite sides of the air passing opening.

Optionally, the casing further comprises a plurality of side plates connected to the circumferential sides of the casing plates, and the fixing members are mounted on the side plates;

the fixed part is arranged as a fixed seat, an inner cavity is formed in the fixed seat, the movable part corresponding to the fixed seat comprises a connecting rod, a first elastic part and a locking plate, the connecting rod movably penetrates through the fixed seat along a first direction and is provided with an extending section extending into the inner cavity and an extending section extending out of the inner cavity;

the first elastic piece is arranged in the inner cavity, the first elastic piece is sleeved on the periphery of the extending section, the locking plate is installed on the extending section, and the locking plate is provided with an active stroke close to or far away from the shell plate.

Optionally, the locking plate is rotatably adjustable with respect to the connecting rod to be rotatable toward and away from the shell plate for abutting against the filter screen when facing the shell plate.

Optionally, the locking plate is along extending from top to bottom, just the locking plate includes the butt plate, the butt plate be used for with the filter screen butt, the orientation of the lower extreme of butt plate is kept away from the direction slope setting of coverboard.

Optionally, the locking plate further comprises a holding plate connected to a lower end of the abutting plate and extending in a direction away from the shell plate.

Optionally, the fixed seat and the movable member are arranged at intervals along a dimension direction corresponding to the housing.

Optionally, the casing further includes a mounting plate facing one side of the air vent, the fixed member includes a fixed plate, the movable member corresponding to the fixed plate includes a movable plate, and the fixed plate, the movable plate, and the shell plate are sequentially arranged at intervals along a first direction;

the movable piece comprises a second elastic piece, the second elastic piece is arranged between the fixed plate and the movable plate, and two ends of the second elastic piece are respectively connected with the fixed plate and the movable plate.

Optionally, the end part of the movable plate close to the air passing opening is used for being obliquely arranged towards the direction far away from the shell plate.

The utility model also provides an air purifier, which comprises the filter screen mounting structure, wherein the filter screen mounting structure comprises a machine shell and a mounting assembly, the machine shell is provided with an air passing opening and an air channel communicated with the air passing opening, and the machine shell is provided with a shell plate positioned on the peripheral side of the air passing opening; the installation component is arranged on one side of the air passing opening and comprises a fixed piece and a movable piece, the fixed piece, the movable piece and the shell plate are arranged at intervals along a first direction, the fixed piece is fixedly arranged on the machine shell, and the movable piece is elastically and movably arranged on the fixed piece along the first direction, so that the movable piece has a movable stroke close to or far away from the shell plate, and the filter screen is clamped between the movable piece and the shell plate when the movable piece is close to the shell plate.

In the technical scheme of the utility model, the mounting assembly is arranged on one side of the air vent and comprises a fixed piece and a movable piece, the fixed piece, the movable piece and the shell plate are arranged at intervals along a first direction, the fixed piece is arranged on the shell, and the movable piece is elastically and movably arranged on the fixed piece along the first direction so as to enable the movable piece to have a movable stroke close to or far away from the shell plate, so that a gap between the movable piece and the shell plate can be adjusted, the filter screen is clamped into the gap, the movable piece is abutted against the filter screen at the moment, and the filter screen can be clamped between the movable piece and the shell plate to complete the mounting of the filter screen; because the moving part is relative mounting elastic, can with the filter screen is direct to be dismantled, so, it is convenient to dismantle, uses manpower sparingly and the commonality is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of a filter screen mounting structure provided in the present invention (a shell plate is not shown in the figure, and the shell plate corresponds to an air passing opening);

FIG. 2 is an enlarged schematic view of FIG. 1 at detail A;

FIG. 3 is an enlarged schematic view of FIG. 1 at detail B;

FIG. 4 is a perspective view of one embodiment of the mounting assembly of FIG. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The common method for purifying particles, peculiar smell and the like in air by an air purifier is to combine an efficient composite filter screen by adopting activated carbon, modified potassium permanganate and HEPA (high efficiency particulate air) screens for treatment. The efficient composite filter screen is characterized in that the filter screen is required to be replaced regularly, so that the efficient composite filter screen of the air purifier is convenient to disassemble and is provided with higher requirements.

In view of this, the present invention provides a filter screen mounting structure and an air purifier, where the filter screen mounting structure can facilitate the disassembly and assembly of the filter screen, has good versatility and saves manpower, and fig. 1 to 4 are an embodiment of the filter screen mounting structure provided in the present invention.

Referring to fig. 1 to 3, the filter screen mounting structure 100 includes a casing 1 and a mounting assembly 2, the casing 1 is provided with an air inlet 11 and an air duct communicated with the air inlet 11, and the casing 1 has a casing plate located on the peripheral side of the air inlet 11; the mounting assembly 2 is disposed at one side of the air vent 11, the mounting assembly 2 includes a fixing member 21 and a moving member 22, the fixing member 21, the moving member 22 and the shell plate are arranged at intervals along a first direction, the fixing member 21 is fixedly mounted on the housing 1, and the moving member 22 is elastically and movably mounted on the fixing member 21 along the first direction, so that the moving member 22 has a moving stroke approaching or departing the shell plate, and the filter screen a is clamped between the moving member 22 and the shell plate when approaching the shell plate.

In the technical scheme of the present invention, the mounting assembly 2 is disposed on one side of the air vent 11, the mounting assembly 2 includes a fixed member 21 and a movable member 22, the fixed member 21, the movable member 22 and the shell plate are arranged at intervals along a first direction, the fixed member 21 is mounted on the housing 1, and the movable member 22 is elastically and movably mounted on the fixed member 21 along the first direction, so that the movable member 22 has a movable stroke approaching to or departing from the shell plate, and thus a gap between the movable member 22 and the shell plate can be adjusted, the filter screen a is clamped into the gap, at this time, the movable member 22 abuts against the filter screen a, and the filter screen a can be clamped between the movable member 22 and the shell plate, thereby completing the mounting of the filter screen a; because the movable part 22 is elastically installed relative to the fixed part 21, the filter screen a can be directly disassembled, so that the disassembly is convenient, the labor is saved, and the universality is good.

In order to stably install the filter screen a, at least two installation assemblies 2 are provided, and the two installation assemblies 2 are respectively arranged at two opposite sides of the air passing opening 11. The utility model does not limit the number of the mounting components 2 as long as the filter screen a can be stably mounted; in this embodiment, referring to fig. 1, two mounting assemblies 2 are provided, and are respectively disposed on the upper and lower sides of the shell plate.

Specifically, in an embodiment, referring to fig. 1 and 2, the casing 1 further includes a plurality of side plates 12 connected to the peripheral sides of the casing plates, the fixing member 21 is provided as a fixing seat 211, and the fixing seat 211 is mounted on the side plates 12; the fixed seat 211 is formed with an inner cavity 2111, the movable member 22 corresponding to the fixed seat 211 comprises a connecting rod 221, a first elastic member 222 and a locking plate 223, the inner cavity 2111 is provided with a through hole corresponding to the cavity wall close to the shell plate, the connecting rod 221 movably penetrates through the through hole along a first direction to penetrate through the fixed seat 211, and is provided with an extending section 2211 extending into the inner cavity 2111 and an extending section 2212 extending out of the inner cavity 2111; the first elastic member 222 is disposed in the inner cavity 2111 and sleeved on the periphery of the extending section 2211, one end of the first elastic member 222 abuts against the connecting rod 221, the other end abuts against the cavity wall of the inner cavity 2111, the locking piece 223 is mounted on the extending section 2212, and the locking piece 223 has a moving stroke close to or far away from the shell plate; pulling the locking plate 223 towards a direction far away from the shell plate along the first direction to drive the connecting rod 221 to move, extruding the first elastic piece 222 to increase the distance between the locking plate 223 and the shell plate, correspondingly installing one end of the filter screen a in the distance, loosening the locking plate 223, rebounding the first elastic piece 222 to drive the locking plate 223 to move towards a direction close to the shell plate until the locking plate 223 abuts against the filter screen a, and thus realizing the installation of the filter screen a; similarly, the locking piece 223 is pulled towards the direction far away from the shell plate, and the distance between the locking piece 223 and the shell plate is increased to be larger than the thickness of the filter screen a, so that the filter screen a can be detached; so set up, the installation is stable, easy dismounting.

It should be noted that, when the radius of the inner ring of the first elastic member 222 is larger than the diameter of the end of the connecting rod 221, a corresponding spacer 224 may be arranged at the end of the connecting rod 221 to prevent the first elastic member 222 from falling off the connecting rod 221 during the deformation process.

Further, in this embodiment, referring to fig. 2, the locking piece 223 is rotatably adjustable relative to the connecting rod 221 so as to be capable of rotating toward the shell plate and away from the shell plate, and is configured to abut against the filter net a when facing the shell plate; that is to say, in order to more conveniently detach the filter screen a, the locking plate 223 is provided with a rotation through hole, the extension segment 2212 passes through the rotation through hole and is in clearance fit with the rotation through hole, so that the locking plate 223 is rotatably connected to the connecting rod 221, the periphery of the connecting rod 221 is provided with threads, and nuts 225 are respectively installed on two sides of the connecting rod 221 corresponding to the locking plate 223, thereby realizing the installation of the locking plate 223; when the filter screen a needs to be disassembled, the lock piece 223 only needs to be rotated to enable the lock piece 223 to be far away from the shell plate, so that the support of the filter screen a is removed, and the disassembly of the filter screen a is completed; because the elastic range of the first elastic member 222 is limited, the arrangement can effectively avoid damaging the first elastic member 222, prolong the service life and simplify the operation.

Further, in order to make the locking plate 223 butt the process of filter screen a is more smooth-going, in this embodiment, refer to fig. 2, locking plate 223 is along extending from top to bottom, just locking plate 223 includes butt plate 2231, butt plate 2231 be used for with filter screen a butt, the orientation of butt plate 2231's lower extreme is kept away from the direction slope setting of shell plate, thereby can locking plate 223 reduce when rotating with interference between the filter screen a promotes operating personnel's use and feels, reduces butt plate 2231 with wearing and tearing between the filter screen a.

In order to facilitate holding the locking piece 223, in this embodiment, referring to fig. 2, the locking piece 223 further includes a holding plate 2232, the holding plate 2232 is connected to a lower end of the abutting plate 2231 and extends in a direction away from the shell plate, so that an operator can conveniently pull the locking piece 223 by holding the holding plate 2232; therefore, the handle is convenient to hold, and the use feeling is improved.

It should be noted that, referring to fig. 1, the filter screen mounting structure 100 further includes a cover 3 and a door 4, the cover 3 is installed on the top end of the casing 1, the door 4 is installed on the side of the casing having the air inlet 11, an opening 31 facing the air inlet 11 is formed between the cover plate and the casing, the fixing seat 211 and the moving member 22 corresponding to the fixing seat are correspondingly located in the opening 31, when the filter screen a needs to be disassembled and assembled, only the door 4 needs to be disassembled, and the locking plate 223 is directly adjusted to disassemble or install the filter screen a. So set up, use manpower sparingly.

In order to mount the filter screen a more stably, a plurality of fixed seats 211 and movable members 22 are arranged at intervals along the dimension direction corresponding to the machine housing 1; in this embodiment, the fixing base 211 with the moving part 22 sets up to two, follows respectively the length direction of shell plate extends, two the locking piece 223 with correspond centre gripping jointly between the shell plate filter screen a to will filter screen a installs more firmly, so, improves stability.

In another embodiment, referring to fig. 3 and 4, the housing 1 further includes a mounting plate 13 facing one side of the air inlet 11, the fixed member 21 includes a fixed plate 212, the movable member 22 corresponding to the fixed plate 212 includes a movable plate 226, and the fixed plate 212, the movable plate 226, and the shell plate are sequentially arranged at intervals along the first direction; the movable member 22 includes a second elastic member 227, the second elastic member 227 is disposed between the fixed plate 212 and the movable plate 226, and both ends of the second elastic member 227 are respectively connected to the fixed plate 212 and the movable plate 226, so that the movable plate 226 can be elastically mounted on the fixed plate 212 along a first direction, and thus a gap between the movable plate 226 and the corresponding shell plate can be adjusted, an end of the filter screen a is directly clamped into the gap between the shell plate and the movable plate 226, the second elastic member 227 is compressed, so that the movable plate 226 presses against the filter screen a, and the filter screen a is firmly clamped between the shell plate and the movable plate 226; if need dismantle during the filter screen a, directly will filter screen a follow fly leaf 226 with correspond take out between the shell plate can, so set up simple structure, easy dismounting.

Specifically, the extending direction of the fixing plate 212 and the moving plate 226 corresponds to the length direction of the end portion corresponding to the filter screen a, so that the filter screen a can be more stably clamped between the moving plate 226 and the shell plate, and the stability is improved.

In order to mount the filter screen a more easily, in the present embodiment, referring to fig. 3 and 4, the end of the movable plate 22 close to the air inlet 11 is disposed obliquely toward a direction away from the shell plate; thereby can pass through the fly leaf 226 be close to the tip of crossing wind gap 11 with be formed with the contained angle between the coverboard, will filter screen a install in the coverboard with when between the fly leaf 226, will filter screen a's tip corresponds the contained angle and the orientation extrude in the contained angle, second elastic component 227 receives the extrusion orientation this moment and is close to the direction shrink of fixed plate 212, the coverboard with clearance grow between the fly leaf 226 to can accomplish filter screen a's installation, so set up, simple to operate is swift.

The present invention is not limited to the mounting positions of the fixing base 211 and the fixing plate 212, and in this embodiment, the housing extends in the vertical direction, the fixing base 211 is disposed on the side plate 12 located above, and the mounting plate 13 is mounted below the housing 1.

In addition, the present application is not limited to the structure of the first elastic element 222 and the second elastic element 227, in this embodiment, referring to fig. 2 and 4, the first elastic element 222 is configured as a spring, the second elastic element 227 is configured as a spring thimble, and in another embodiment, the first elastic element 222 and the second elastic element 227 may also be configured as an elastic metal sheet or an elastic silicone rubber

The utility model further provides an air purifier, which comprises the filter screen mounting structure 100, the specific structure of the filter screen mounting structure 100 refers to the above embodiments, and the air purifier adopts all technical solutions of all the above embodiments, so that all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not repeated herein.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A filter screen mounting structure, comprising:

2. The screen mounting arrangement of claim 1, wherein there are at least two of the mounting assemblies, and wherein two of the mounting assemblies are disposed on opposite sides of the air scoop.

3. The screen mounting arrangement of claim 1, wherein the cabinet further includes a plurality of side plates connected to the peripheral sides of the cabinet plates, the fixing members being mounted to the side plates;

4. The screen mounting arrangement of claim 3, wherein the locking tab is rotatably adjustably positionable relative to the connecting rod to enable rotation toward and away from the housing plate for abutting the screen when oriented toward the housing plate.

5. The screen mounting arrangement of claim 4, wherein the locking tab extends in an up and down direction and includes an abutment plate for abutting the screen, a lower end of the abutment plate being angled away from the housing plate.

6. The screen mounting structure of claim 5, wherein the locking tab further comprises a grip plate connected to a lower end of the abutment plate and extending in a direction away from the housing plate.

7. The screen mounting structure of claim 3, wherein the fixed base and the movable member are spaced apart in a direction corresponding to a dimension of the housing.

8. The filter screen mounting structure of claim 1, wherein the housing further comprises a mounting plate facing a side of the air vent, the fixing member comprises a fixing plate, the movable member corresponding to the fixing plate comprises a movable plate, and the fixing plate, the movable plate and the housing plate are sequentially arranged at intervals along a first direction;

9. The screen mounting arrangement of claim 8, wherein the end of the flap proximate the air scoop is adapted to be angled away from the housing plate.

10. An air cleaner comprising the screen mounting structure of any one of claims 1-9.