CN215195876U

CN215195876U - Filtering component and air purifier with same

Info

Publication number: CN215195876U
Application number: CN202120580494.0U
Authority: CN
Inventors: 肖洪辉; 李豪; 黄晓杰; 王利仁
Original assignee: Foshan Shunde Apollo Air Cleaner Co Ltd
Current assignee: Freudenberg Apollo Filtration Technologies Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-17
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a filtering component and have its air purifier, filtering component includes: filter a piece, connecting piece and adhesive layer, filter a piece and have relative first end and second end, first end and second end bend each other in order to construct the cylindric and filter the piece, and the connecting piece has first grafting portion and second grafting portion, and first end is inserted and is located first grafting portion, and the second end is inserted and is pegged graft in second grafting portion, and the adhesive layer is used for bonding first end and first grafting portion, with second end and second grafting portion bonding. Like this, through be equipped with the connecting piece in filtering component for the first grafting portion and the second grafting portion of connecting piece can be held with the first end and the second of filtering and peg graft mutually, thereby be convenient for beat of adhesive layer glue and coating, and the thickness of adhesive layer can be restricted by the connecting piece, make the thickness of adhesive layer more even, so that connecting piece and filtering between be connected more reliable and more stable, promote filtering component's performance and market competition.

Description

Filtering component and air purifier with same

Technical Field

The utility model belongs to the technical field of the air purification technique and specifically relates to an air purifier who relates to a filtering component and have it.

Background

In prior art, the filter screen in the air purifier adopts artifical manual beating to glue the form that bonds to connect usually, and like this, the bonding effect of filter screen has great uncertainty, beats and glues the bonding effect that can't guarantee the filter screen both ends, also can not guarantee to have good leakproofness to influence the filter effect and the quality reliability of filter screen, reduce the market competition of filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a filter assembly, filter assembly beats and glues evenly, and the leakproofness is good, has higher market competition.

According to the utility model discloses filter assembly, include: filter a piece, connecting piece and adhesive layer, it has relative first end and second end to filter the piece, first end with the second end is bent each other and is filtered the piece in order to construct the cylindric, the connecting piece has first grafting portion and second grafting portion, first end is inserted and is located in the first grafting portion, the second end peg graft in the second grafting portion, the adhesive layer be used for with first end with first grafting portion bonds, will the second end with the second grafting portion bonds.

According to the utility model discloses filter assembly is through being equipped with the connecting piece in filter assembly for the first grafting portion and the second grafting portion of connecting piece can be pegged graft mutually with the first end and the second end of filtering piece, thereby be convenient for beat of adhesive layer glue and coating, and the thickness of adhesive layer can be restricted by the connecting piece, make the thickness of adhesive layer more even, so that connecting piece and the connection of filtering between the piece are more reliable and more stable, promote filter assembly's performance and market competition.

In some embodiments, the connector comprises: the connecting structure comprises a first connecting part, a second connecting part and a third connecting part, wherein the first connecting part and the second connecting part are stacked, and a gap is formed between the first connecting part and the second connecting part; and the third connecting part is connected between the first connecting part and the second connecting part, the third connecting part divides the gap into a first gap and a second gap, the first gap constitutes the first inserting part, and the second gap constitutes the second inserting part.

In some embodiments, the adhesive layer is integrally formed and includes a first portion located in the gap and a second portion wrapping around the first connection portion.

In some embodiments, the second connection portion and the first connection portion are both U-shaped, and the first connection portion is located inside the second connection portion.

In some embodiments, the width of the first connection portion is less than the width of the second connection portion.

In some embodiments, the adhesive layer is a hot melt adhesive layer.

In some embodiments, the connector is a stamped and formed part.

In some embodiments, the connector is a plastic piece.

In some embodiments, the filter is a HEPA element.

According to the utility model discloses air purifier, including the casing to and as above filtering component.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 of which:

FIG. 1 is a schematic structural view of a filter assembly according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of a filter assembly according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of a filter assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

reference numerals:

the filter assembly 10 is provided with a filter element,

filter element 100, first end 110, second end 120,

a connection member 200, a first insertion part 210, a second insertion part 220, a first connection part 230, a second connection part 240, a third connection part 250,

an adhesive layer 300, a first portion 310, and a second portion 320.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A filter assembly 10 according to an embodiment of the present invention is described below with reference to fig. 1-4, including: filter 100, connector 200, and adhesive layer 300.

Specifically, the filter member 100 has a first end 110 and a second end 120 opposite to each other, the first end 110 and the second end 120 are bent toward each other to construct the cylindrical filter member 100, the connecting member 200 has a first insertion part 210 and a second insertion part 220, the first end 110 is inserted into the first insertion part 210, the second end 120 is inserted into the second insertion part 220, and the adhesive layer 300 is used to adhere the first end 110 to the first insertion part 210 and the second end 120 to the second insertion part 220.

It will be appreciated that the filter element 100 is adapted to filter dust impurities from the air, resulting in a cleaner air flow through the filter element 100. In connecting equipment filter assembly 10 in-process, can insert the first grafting portion 210 and the second grafting portion 220 of connecting piece 200 with the both ends of filtering piece 100 in, later can use to beat to glue the rifle and beat and glue, the adhesive layer 300 thickness of founding like this is comparatively even, and the bonding effect of adhesive layer 300 is better, connects comparatively reliable and stable to promote filter assembly 10's performance.

According to the utility model discloses filter assembly 10, through be equipped with connecting piece 200 in filter assembly 10, make first grafting portion 210 and the second grafting portion 220 of connecting piece 200 can peg graft mutually with first end 110 and the second end 120 of filtering piece 100, thereby be convenient for beat of adhesive layer 300 glue and coating, and the thickness of adhesive layer 300 can be restricted by connecting piece 200, make the thickness of adhesive layer 300 more even, so that connecting piece 200 and the connection of filtering between piece 100 are more reliable and more stable, promote filter assembly 10's performance and market competition.

As shown in fig. 4, in some embodiments, the connector 200 includes: the first connection part 230, the second connection part 240 and the third connection part 250, wherein the first connection part 230 and the second connection part 240 are stacked, and a gap is formed between the first connection part 230 and the second connection part 240; the third connecting portion 250 is connected between the first connecting portion 230 and the second connecting portion 240, and the third connecting portion 250 divides the gap into a first gap and a second gap, the first gap forming the first inserting portion 210, and the second gap forming the second inserting portion 220.

It can be understood that the first connection portion 230 and the second connection portion 240 are stacked, so that the gap between the first connection portion 230 and the second connection portion 240 is more uniform and continuous, the connection between the connection member 200 and the filter member 100 is simpler, and the assembly efficiency of the filter assembly 10 is improved. Meanwhile, the first connection part 230 and the second connection part 240 are fixedly connected by the third connection part 250, so that the connection between the first connection part 230 and the second connection part 240 is more stable, and the structural strength of the connection member 200 is higher. In addition, the third connecting portion 250 may also be used to stop against the first end 110 and the second end 120, thereby functioning to limit the position of the filter member 100.

In this way, the first connection part 230 and the second connection part 240 are stacked, so that the gap between the first connection part 230 and the second connection part 240 can be better inserted into and assembled with the first insertion part 210 and the second insertion part 220, and the assembly efficiency of the filter assembly 10 is improved.

As shown in fig. 3, in some embodiments, the adhesive layer 300 is integrally formed and includes a first portion 310 and a second portion 320, the first portion 310 is located in the gap, and the second portion 320 wraps the outer periphery of the first connection portion 230. It can be understood that the integrally formed adhesive layer 300 has higher adhesive strength, so that the connection between the filter 100 and the connector 200 is more stable and reliable. Meanwhile, the adhesive layer 300 further has a second portion 320 coated on the periphery of the first connecting portion 230, so that the contact area between the adhesive layer 300 and the connecting member 200 is increased, the connection between the adhesive layer 300 and the connecting member 200 is more stable, and the structural strength of the filter assembly 10 is improved.

As shown in fig. 4, in some embodiments, the second connection portion 240 and the first connection portion 230 are U-shaped, and the first connection portion 230 is located at the inner side of the second connection portion 240. It can be understood that the first connection portion 230 and the second connection portion 240 are both U-shaped, so that the surfaces of the first connection portion 230 and the second connection portion 240 are more continuous and smooth, thereby facilitating the plugging and assembling of the first plugging portion 210 and the second plugging portion 220 and improving the assembling efficiency of the filter assembly 10, and the surfaces of the U-shaped first connection portion 230 and the second connection portion 240 have good guiding effects, so that the plugging and assembling efficiency of the first plugging portion 210 and the second plugging portion 220 is improved.

In some specific embodiments, the width of the first connection portion 230 is smaller than the width of the second connection portion 240. Note that the width refers to the length of the first connection portion 230 and the second connection portion 240 in the left-right direction in fig. 4. It will be appreciated that the filter element 100 has a wave or dog-leg shaped cross-section, with both the first end 110 and the second end 120 of the filter element 100 being at a "trough". In this way, the width of the first connecting portion 230 is smaller than the width of the second connecting portion 240, and the first end 110 and the second end 120 of the filter element 100 can be engaged with each other, so as to improve the assembly efficiency and the stability of the filter assembly 10 after assembly.

In some specific embodiments, the adhesive layer 300 is a hot melt adhesive layer. It can be understood that the solidification speed of the hot melt adhesive is higher, and the fixing efficiency is higher. Like this, through using hot melt adhesive construction adhesive layer 300 for filter assembly 10's packaging efficiency is higher, thereby promotes filter assembly 10's production rate, reduces filter assembly 10's manufacturing cost, promotes filter assembly 10's market competition.

In some specific embodiments, the connector 200 is a stamped and formed part. It can be understood that the connecting member 200 is formed by punching, so that the stress concentration on the connecting member 200 is small, thereby improving the structural strength of the connecting member 200, enabling the connecting member 200 to perform a better fixed connection to the filter member 100, and further improving the structural strength of the filter assembly 10. Meanwhile, the production efficiency of the connecting piece 200 can be improved by adopting punch forming, and the production cost of the connecting piece 200 is reduced.

In some embodiments, the connector 200 is a plastic part. Thus, by using plastic parts to make the connector 200, the production cost of the connector 200 can be reduced, and the market competitiveness of the filter assembly 10 can be improved.

In some specific embodiments, the filter 100 is a HEPA element. It will be appreciated that by using a filter element 100 that meets HEPA standards, the filter element 100 has a better filtering efficiency, thereby enhancing the operational performance of the filter assembly 10.

According to the utility model discloses an air purifier, including the casing to and filtering component 10 as above shown.

Thus, by providing the filter assembly 10 as described above in the air cleaner, the filter assembly 10 has high sealability since the filter assembly 10 is fixed using the adhesive layer 300 after connecting both ends of the filter member 100 using the connecting members 200. Simultaneously, use connecting piece 200 to limit adhesive layer 300 for adhesive layer 300's thickness is more even, promotes adhesive layer 300's fixed effect of connection, thereby promotes air purifier's filter effect, makes air purifier's market competition higher.

In the description of the present invention, it is to be understood that the terms "width" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Other constructions, etc. and operation of the filter assembly 10 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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 filter assembly, comprising:

a filter element having opposite first and second ends, the first and second ends being bent toward one another to construct a cylindrical filter element;

the connecting piece is provided with a first inserting part and a second inserting part, the first end is inserted into the first inserting part, and the second end is inserted into the second inserting part;

and the adhesive layer is used for bonding the first end with the first plug part and bonding the second end with the second plug part.

2. The filter assembly of claim 1, wherein the connector comprises:

a first connection portion;

the first connecting part and the second connecting part are arranged in a stacked mode, and a gap is formed between the first connecting part and the second connecting part; and

the third connecting part is connected between the first connecting part and the second connecting part and divides the gap into a first gap and a second gap, the first inserting part is constructed by the first gap, and the second inserting part is constructed by the second gap.

3. The filter assembly of claim 2, wherein the adhesive layer is integrally formed and includes a first portion and a second portion, the first portion being disposed in the gap, the second portion wrapping around the periphery of the first connection portion.

4. The filter assembly of claim 2, wherein the second connection portion and the first connection portion are each U-shaped, and the first connection portion is located inside the second connection portion.

5. The filter assembly of claim 2, wherein the first connection portion has a width that is less than a width of the second connection portion.

6. The filter assembly of claim 1, wherein the adhesive layer is a hot melt adhesive layer.

7. The filter assembly of claim 1, wherein the connector is a stamped and formed piece.

8. The filter assembly of claim 1, wherein the connector is a plastic piece.

9. The filter assembly of claim 1, wherein the filter element is a HEPA element.

10. An air cleaner comprising a housing, and a filter assembly as claimed in any one of claims 1 to 9.