CN210251605U

CN210251605U - Convenient replacement assembly for filter screen of electronic air purifier

Info

Publication number: CN210251605U
Application number: CN201920862194.4U
Authority: CN
Inventors: 梁志文
Original assignee: DIANJING SCIENCE AND TECHNOLOG
Current assignee: DIANJING SCIENCE AND TECHNOLOG
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-07
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a convenient replacing component for a filter screen of an electronic air purifier, which comprises a main body, a preposed filter screen, a filter screen plate, a fixed component and an ejecting component, wherein a containing groove is arranged inside the main body, and two sides of the accommodating groove are respectively provided with an ejecting groove and a limiting groove, the top of the limiting groove is provided with a fixing groove, the preposed filter screen and the filter screen plate are respectively positioned in the limiting groove and the accommodating groove, the fixing component and the ejection component are respectively and fixedly connected with the inner wall of the fixing groove and the inner wall of the ejection groove, the utility model can rapidly disassemble and replace the preposed filter screen and the filter screen plate under the matching action of the fixing component and the ejection component, only the U-shaped buckle is required to be pressed, can pull down leading filter screen, ejecting subassembly will filter the otter board ejecting, then take out and filter the otter board, need not dismantle the change with the help of instruments such as stretching strap, make to dismantle to change simpler effective.

Description

Convenient replacement assembly for filter screen of electronic air purifier

Technical Field

The utility model relates to an electron air cleaner technical field specifically is a convenient subassembly of changing of electron air cleaner filter screen.

Background

Along with the improvement of living water quality and quality of people, people gradually realize the importance of indoor environment quality on the health of people, and improve the indoor air quality through various air purification devices to achieve the aim of purifying air.

Current electron air cleaner is after using a period, because long-time work filters, the filter screen can adsorb a lot of bacteriums, can block up the filter screen even, thereby influence purifying effect, electron air cleaner adsorbs, purify, disinfect, high frequency, the purification of high load is used and can be influenced the life of purifier, under this condition, just need to change the filter screen, avoid purifying effect to discount, current change mode is generally for opening equipment back cover, hold the elastic fixation piece, take out leading filter screen, then pull out the change with the help of instruments such as stretching strap, this kind of mode that needs to be with the help of the instrument is comparatively troublesome, and change many times can lead to the elastic fixation piece not hard up, make the filter screen fixed unstable, for this reason, we propose the convenient change subassembly of electron air cleaner filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient replacement component of electron air cleaner filter screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient subassembly of changing of electron air cleaner filter screen, includes main part, leading filter screen, filter plate, fixed subassembly and ejecting subassembly, the main part is inside to be opened there is the groove of accomodating, and the both sides of accomodating the groove are opened respectively and are pushed out groove and spacing groove, open at the top of spacing groove has the fixed slot, leading filter screen and filter plate are located the spacing groove respectively and are accomodate inslot portion, fixed subassembly and ejecting subassembly respectively with the inner wall of fixed slot and the inner wall fixed connection in ejecting groove.

Preferably, fixed subassembly includes fixed spring, baffle, dead lever, gag lever post and U type buckle, the inner wall fixed connection of dead lever and fixed slot, fixed spring housing is in the outside of dead lever, and fixed spring's both ends respectively with the inner wall of fixed slot and one side fixed connection of baffle, the bottom both sides of baffle respectively with the one end fixed connection of the one end of gag lever post and the one end fixed connection of U type buckle, and the inner wall sliding connection of baffle and fixed slot.

Preferably, the ejection assembly comprises an ejection spring, an ejection plate and a hemispherical stop block, two ends of the ejection spring are respectively and fixedly connected with the inner wall of the ejection groove and one side of the ejection plate, and the other side of the ejection plate is fixedly connected with one side of the hemispherical stop block.

Preferably, one side of the main body is provided with a limiting hole, and a button is arranged in the limiting hole.

Preferably, the diameters of the ejector plate and the ejector groove are equal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a to under the mating reaction of fixed subassembly and ejecting subassembly, can dismantle the change fast to leading filter screen and filter the otter board, only need press U type buckle, can pull down leading filter screen, ejecting subassembly will filter the otter board and pop out, need not dismantle the change with the help of instruments such as stretching strap, make to dismantle to change more simply effective.

2. The utility model discloses the setting of gag lever post and U type buckle can be fixed filter screen plate and leading filter screen respectively, prevents to filter screen plate and leading filter screen and breaks away from.

Drawings

FIG. 1 is a schematic side view of the whole structure of the present invention, partially cut away;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is an enlarged view of the region B in fig. 1.

In the figure: 1-a body; 2-leading a filter screen; 3-filtering the screen plate; 4-a fixation assembly; 5-an ejection assembly; 6-a storage groove; 7-ejecting the groove; 8-a limiting groove; 9-a fixed groove; 10-a fixed spring; 11-a baffle plate; 12-a fixation rod; 13-a limiting rod; 14-U-shaped buckles; 15-ejection spring; 16-a knock-out plate; 17-a hemispherical stop; 18-a limiting hole; 19-push button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a convenient filter screen replacing component of an electronic air purifier comprises a main body 1, a preposed filter screen 2, a filter screen plate 3, a fixed component 4 and an ejection component 5, wherein a containing groove 6 is formed in the main body 1, an ejection groove 7 and a limit groove 8 are respectively formed in two sides of the containing groove 6, a fixed groove 9 is formed in the top of the limit groove 8, the preposed filter screen 2 and the filter screen plate 3 are respectively positioned in the limit groove 8 and the containing groove 6, the fixed component 4 and the ejection component 5 are respectively fixedly connected with the inner wall of the fixed groove 9 and the inner wall of the ejection groove 7, the preposed filter screen 2 and the filter screen plate 3 can be rapidly detached and replaced under the matching action of the fixed component 4 and the ejection component 5, the preposed filter screen 2 can be detached only by pressing a U-shaped buckle 14, the ejection component 5 ejects the filter screen plate 3, the filter screen plate 3 is taken out, and the filter screen plate 3 is not required to be detached and replaced by means of draw, the disassembly and the replacement are simpler and more effective.

Fixed subassembly 4 includes fixed spring 10, baffle 11, dead lever 12, gag lever post 13 and U type buckle 14, the inner wall fixed connection of dead lever 12 and fixed slot 9, fixed spring 10 covers in the outside of dead lever 12, and fixed spring 10's both ends respectively with the inner wall of fixed slot 9 and one side fixed connection of baffle 11, the bottom both sides of baffle 11 respectively with the one end of gag lever post 13 and the one end fixed connection of U type buckle 14, and baffle 11 and the inner wall sliding connection of fixed slot 9.

The ejection assembly 5 comprises an ejection spring 15, an ejection plate 16 and a hemispherical stop dog 17, wherein two ends of the ejection spring 15 are respectively fixedly connected with the inner wall of the ejection groove 7 and one side of the ejection plate 16, and the other side of the ejection plate 16 is fixedly connected with one side of the hemispherical stop dog 17.

The specific implementation mode is as follows: when the filter screen plate is disassembled, the rear cover of the main body 1 is opened, the U-shaped buckle 14 is pressed, the fixing spring 10 contracts to drive the limiting rod 13 to be separated from the filter screen plate 3, the U-shaped buckle 14 is clamped and fixed with the limiting hole 18, the front filter screen 2 can be taken out, the filter screen plate 3 is ejected out under the elastic action of the ejection spring 15, and then the filter screen plate 3 is taken out; during installation, the filter screen plate 3 and the front filter screen 2 are sequentially and respectively installed in the accommodating groove 6 and the limiting groove 8, the button 19 is pressed, and the limiting rod 13 and the U-shaped buckle 14 respectively limit and fix the filter screen plate 3 and the front filter screen 2.

One side of main part 1 is opened there is spacing hole 18, and installs button 19 in spacing hole 18, and spacing hole 18's setting can play spacing fixed effect to changing leading filter screen 2 and filter screen plate 3, and button 19's setting makes U type buckle 14 simpler break away from spacing hole 18, makes gag lever post 13 and U type buckle 14 carry out spacing fixed to filtering screen plate 3 and leading filter screen plate 2 respectively then.

The diameters of the ejection plate 16 and the ejection groove 7 are equal, so that the semi-spherical stop block 17 is prevented from shaking when ejecting the filter screen plate 3.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient subassembly of changing of electron air cleaner filter screen, includes main part (1), leading filter screen (2), filter plate (3), fixed subassembly (4) and ejecting subassembly (5), its characterized in that: main part (1) inside is opened there is groove (6) of accomodating, and the both sides of accomodating groove (6) are opened respectively and are pushed out groove (7) and spacing groove (8), the top of spacing groove (8) is opened there is fixed slot (9), leading filter screen (2) and filter plate (3) are located spacing groove (8) respectively and are accomodate inside groove (6), fixed subassembly (4) and ejecting subassembly (5) respectively with the inner wall of fixed slot (9) and the inner wall fixed connection of pushing out groove (7).

2. The convenient replacement assembly for the filter screen of the electronic air purifier as recited in claim 1, wherein: fixed subassembly (4) are including fixed spring (10), baffle (11), dead lever (12), gag lever post (13) and U type buckle (14), the inner wall fixed connection of dead lever (12) and fixed slot (9), fixed spring (10) cover is in the outside of dead lever (12), and the both ends of fixed spring (10) respectively with the inner wall of fixed slot (9) and one side fixed connection of baffle (11), the bottom both sides of baffle (11) respectively with the one end of gag lever post (13) and the one end fixed connection of U type buckle (14), and the inner wall sliding connection of baffle (11) and fixed slot (9).

3. The convenient replacement assembly for the filter screen of the electronic air purifier as recited in claim 1, wherein: the ejection assembly (5) comprises an ejection spring (15), an ejection plate (16) and a hemispherical stop block (17), wherein two ends of the ejection spring (15) are fixedly connected with the inner wall of the ejection groove (7) and one side of the ejection plate (16) respectively, and the other side of the ejection plate (16) is fixedly connected with one side of the hemispherical stop block (17).

4. The convenient replacement assembly for the filter screen of the electronic air purifier as recited in claim 1, wherein: one side of the main body (1) is provided with a limiting hole (18), and a button (19) is arranged in the limiting hole (18).

5. The convenient replacement assembly for the filter screen of the electronic air purifier as recited in claim 3, wherein: the diameter of the ejection plate (16) is equal to that of the ejection groove (7).