CN219473904U - Air purifier - Google Patents

Abstract

The utility model discloses an air purifier, which comprises a shell and an ultraviolet sterilization module, wherein a partition board and a filter screen which are arranged at intervals are arranged in the shell, the partition board, the filter screen and two opposite side walls of the shell are enclosed to form a sterilization cavity, a first mounting seat and a second mounting seat are respectively arranged on the two side walls, slots are respectively arranged on the first mounting seat and the second mounting seat, and the length direction of each slot is parallel to the direction from the filter screen to the partition board; the ultraviolet sterilization module is arranged in the sterilization cavity, the inserting grooves are formed in the inserting grooves, and the partition plate and the filter screen are respectively abutted to the two opposite side walls of the ultraviolet sterilization module. The technical scheme of the utility model can improve the installation efficiency of the air purifier.

Description

Air purifier

Technical Field

The utility model relates to the technical field of air purifiers, in particular to an air purifier.

Background

The air purifier is also called as an air cleaner and an air freshener, and the air purifier can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), effectively improves the air cleanliness, and has wide application in the scenes such as families, buildings, workshops and the like.

The air purification device is internally provided with a fan, a filter screen, an ultraviolet sterilization module and other structures to purify and sterilize the air. The air purification device on the market adopting the ultraviolet sterilization module and the filter screen is required to be separately assembled, the ultraviolet sterilization module is provided with a spring bolt structure on two sides of the ultraviolet sterilization module, the ultraviolet sterilization module is limited by stretching and shrinking the bolt, the structure is complex, the installation parts are installed in a plurality, and the installation efficiency of the air purifier is low.

Disclosure of Invention

The utility model mainly aims to provide an air purifier, which aims to improve the installation efficiency of the air purifier.

In order to achieve the above object, the present utility model provides an air cleaner comprising:

the device comprises a shell, wherein a partition plate and a filter screen are arranged in the shell at intervals, a sterilizing cavity is formed by surrounding the partition plate, the filter screen and two opposite side walls of the shell, a first mounting seat and a second mounting seat are respectively arranged on the two side walls, slots are respectively arranged on the first mounting seat and the second mounting seat, and the length direction of each slot is parallel to the direction from the filter screen to the partition plate; and

the ultraviolet sterilization module, the relative both ends of ultraviolet sterilization module respectively are equipped with a dowel, ultraviolet sterilization module is located the cavity of disinfecting, the dowel is inserted and is located the slot, the baffle with the filter screen respectively with the relative both sides wall butt of ultraviolet sterilization module.

Optionally, the ultraviolet sterilization module is provided with an electric shock connecting part, the first mounting seat is provided with an electric connection matching part corresponding to the electric shock connecting part, and the electric connection matching part is abutted to the electric shock connecting part, so that the ultraviolet sterilization module is electrically connected.

Optionally, the air purifier further includes a micro switch, a lower slot wall of the slot of the second mounting seat is provided with a through hole, a pressing part of the micro switch penetrates through the through hole and extends towards the inside of the slot of the second mounting seat, and the dowel bar abuts against the pressing part.

Optionally, the end face of the pressing end of the pressing part is arranged in an arc surface; and/or

The surface of the electric connection matching part facing the ultraviolet sterilization module is an arc surface.

Optionally, the ultraviolet sterilization module is provided with a drawing structure, and the drawing structure is used for being held by a user.

Optionally, the drawing structure comprises a handle bar arranged on the top side of the ultraviolet sterilization module; and/or

The drawing structure comprises a handle groove arranged at the bottom side of the ultraviolet sterilization module.

Optionally, the pull structure is provided with a plurality of, and the pull structure is at least arranged at two opposite ends of the ultraviolet sterilization module respectively.

Optionally, the opening of the insertion end of the slot is arranged in a flaring manner; and/or

The insertion end of the dowel bar is provided with a first guide inclined plane, and the cross-sectional area of the insertion end of the dowel bar is gradually increased in a direction away from the end face of the insertion end of the dowel bar.

Optionally, two opposite sides of the side surface of the first mounting seat facing the second mounting seat are respectively provided with a first limiting rib, the extending direction of the first limiting ribs is parallel to the length direction of the slot, and the two first limiting ribs are respectively abutted to two opposite side walls of the first end of the ultraviolet sterilization module;

the second mounting seat is provided with a second limiting rib facing to two opposite sides of the side face of the first mounting seat, the extending direction of the second limiting rib is parallel to the length direction of the slot, and the two second limiting ribs are respectively abutted to two opposite side walls of the second end of the ultraviolet sterilization module.

Optionally, a second guiding inclined plane is arranged on the side surface of the insertion end surface of the first limiting rib facing the other first limiting rib, and the cross section area of the insertion end of the first limiting rib gradually increases in a direction away from the end surface of the insertion end of the first limiting rib;

the insertion end face of the second limiting rib faces the side face of the other second limiting rib, a third guide inclined plane is arranged on the side face of the second limiting rib, and the cross section area of the insertion end of the second limiting rib is gradually increased in the direction away from the end face of the insertion end of the second limiting rib.

The air purifier at least comprises the following beneficial effects:

according to the technical scheme, a shell and an ultraviolet sterilization module are adopted, a partition board and a filter screen which are arranged at intervals are arranged in the shell, the partition board, the filter screen and two opposite side walls of the shell are enclosed to form a sterilization cavity, a first mounting seat and a second mounting seat are respectively arranged on the two side walls, slots are formed in the first mounting seat and the second mounting seat, and the length direction of each slot is parallel to the direction from the filter screen to the partition board; the opposite ends of the ultraviolet sterilization module are respectively provided with a dowel bar, the ultraviolet sterilization module is arranged in the sterilization cavity, the dowel bars are inserted in the slots, and the partition plate and the filter screen are respectively abutted with the opposite sides of the ultraviolet sterilization module. Specifically, when installing ultraviolet sterilization module, as long as insert the joint bar at ultraviolet sterilization module's relative both ends slot, install the casing with the filter screen again in, baffle and filter screen can restrict the displacement of ultraviolet sterilization module's fore-and-aft direction like this, first mount pad and second mount pad can restrict the displacement of ultraviolet sterilization module's left and right sides direction, the cell wall of slot can restrict the displacement of ultraviolet sterilization module's upper and lower direction, promptly, install ultraviolet sterilization module only need insert ultraviolet sterilization module's joint bar in the slot, install the filter screen again, can accomplish ultraviolet sterilization module's installation, such ultraviolet sterilization module's mounting structure is simple, and can fasten ultraviolet sterilization module when fastening the filter screen, can improve air purifier's installation effectiveness like this.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an exploded view of an air cleaner according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of an exploded view of an air purifier from another perspective;

FIG. 4 is a schematic cross-sectional view of an air purifier from a perspective;

FIG. 5 is a partial enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

fig. 7 is a schematic cross-sectional view of an air cleaner at another view angle.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an air purifier.

Referring to fig. 1, 2, 3 and 7, in an embodiment of the present utility model, the air purifier includes a housing 100 and an ultraviolet sterilization module 200, a partition board 110 and a filter screen 120 are disposed in the housing 100 at intervals, two opposite side walls of the partition board 110, the filter screen 120 and the housing 100 enclose a sterilization cavity 130, a first mounting seat 140 and a second mounting seat 150 are respectively disposed on the two side walls, slots 160 are disposed on the first mounting seat 140 and the second mounting seat 150, and a length direction of the slots 160 is parallel to a direction from the filter screen 120 to the partition board 110; the opposite ends of the ultraviolet sterilization module 200 are respectively provided with a dowel bar 210, the ultraviolet sterilization module 200 is arranged in the sterilization cavity 130, the dowel bars 210 are inserted in the slots 160, and the partition plate 110 and the filter screen 120 are respectively abutted with the opposite side walls of the ultraviolet sterilization module 200.

Specifically, when the uv sterilization module 200 is installed, only the insert bars 210 at the opposite ends of the uv sterilization module 200 are inserted into the slots 160, and then the filter screen 120 is installed into the housing 100, so that the partition 110 and the filter screen 120 can limit the displacement of the uv sterilization module 200 in the front-rear direction, the first and second installation seats 140 and 150 can limit the displacement of the uv sterilization module 200 in the left-right direction, the slot wall of the slot 160 can limit the displacement of the uv sterilization module 200 in the up-down direction, that is, the uv sterilization module 200 is installed only by inserting the insert bars 210 of the uv sterilization module 200 into the slots 160, and then installing the filter screen 120, the installation of the uv sterilization module 200 can be completed, the installation structure of the uv sterilization module 200 is simple, and the uv sterilization module 200 can be fastened while the filter screen 120 is fastened, so that the installation efficiency of the air purifier can be increased.

Referring to fig. 4 to 6, alternatively, the ultraviolet sterilization module 200 is provided with an electric shock connection part 220, the first mounting seat 140 is provided with an electric connection matching part 141 corresponding to the electric shock connection part 220, and the electric connection matching part 141 abuts against the electric shock connection part 220, so that the ultraviolet sterilization module 200 is electrically connected; it can be understood that the uv sterilization module 200 in the market at present generally realizes the electrical connection of the uv sterilization module 200 through an electrical connection wire, if the uv sterilization module 200 needs to be disassembled, an electrical connector is arranged on the electrical connection wire, and when the uv sterilization module 200 is installed, the uv sterilization module 200 needs to be installed after the male terminal and the female terminal of the electrical connector are connected; in this solution, the first mounting seat 140 is provided with the electric connection matching portion 141 for electrically connecting the ultraviolet sterilization module 200, when the electric shock connecting portion 220 of the ultraviolet sterilization module 200 is mounted in the sterilization cavity 130, the electric shock connecting portion 220 automatically abuts against the electric connection matching portion 141 to realize electric connection, and other steps are not required, so that the electric connection of the ultraviolet sterilization module 200 can be realized only by mounting the ultraviolet sterilization module 200 in the sterilization cavity 130, and the electric connection speed of the ultraviolet sterilization module 200 can be accelerated, thereby increasing the mounting efficiency of the housing 100.

Optionally, the air purifier further includes a micro switch 300, a lower slot wall of the slot 160 of the second mounting seat 150 is provided with a through hole, a pressing portion of the micro switch 300 penetrates the through hole and extends into the slot 160 of the second mounting seat 150, and the dowel bar 210 abuts against the pressing portion; it can be understood that when the micro switch 300 is disposed on the second mounting seat 150, the pressing portion of the micro switch 300 extends toward the slot 160 of the second mounting seat 150, and when the ultraviolet sterilization module 200 is mounted in the sterilization cavity 130, the dowel bar 210 is inserted into the slot 160, and the dowel bar 210 will press the pressing portion of the micro switch 300, so as to start the micro switch 300, and realize the access of the circuit of the ultraviolet sterilization module 200; when the ultraviolet sterilization module 200 is detached from the sterilization cavity 130, the dowel bar 210 is separated from the micro switch 300, so that the micro switch 300 is closed, the circuit of the ultraviolet sterilization module 200 is cut off, and the power-off protection device can provide safer guarantee for the maintenance and cleaning processes of the ultraviolet sterilization module 200.

Optionally, the end face of the pressing end of the pressing part is arranged in an arc surface; thus, when the ultraviolet sterilization module 200 is assembled and disassembled, the box body of the ultraviolet sterilization module 200 is scratched by the pressing part, so that the pressing part is prevented from interfering with the box body of the ultraviolet sterilization module 200, and the ultraviolet sterilization module 200 is prevented from being assembled and disassembled. Of course, the present utility model is not limited thereto, and in other embodiments, the pressing end of the pressing portion faces the insertion direction of the ultraviolet sterilization module 200, and the side surface facing away from the insertion direction of the ultraviolet sterilization module 200 may be inclined, and the cross-sectional area of the pressing end of the pressing portion increases gradually in the direction away from the pressing end face of the pressing portion.

Alternatively, the surface of the electrical connection matching part 141 facing the ultraviolet sterilization module 200 is an arc surface; thus, when the ultraviolet sterilization module 200 is installed and disassembled, the box body of the ultraviolet sterilization module 200 is scratched by the electric connection matching part 141, the cambered surface can guide the box body of the ultraviolet sterilization module 200 to be scratched by the electric connection matching part 141, interference between the electric connection matching part 141 and the box body of the ultraviolet sterilization module 200 is avoided, and the installation and the disassembly of the ultraviolet sterilization module 200 are hindered. Of course, the present utility model is not limited thereto, and in other embodiments, the side of the electrical connection matching portion 141 facing the insertion direction of the ultraviolet sterilization module 200 and facing away from the insertion direction of the ultraviolet sterilization module 200 may be inclined, and the cross-sectional area of the electrical connection matching portion 141 may be gradually increased in a direction away from the end surface of the electrical connection matching portion 141.

Optionally, the ultraviolet sterilization module 200 is provided with a drawing structure 230, and the drawing structure 230 is used for being held by a user; it can be appreciated that the pull structure 230 may be provided with an adhesive force point for the user to hold on the ultraviolet sterilization module 200, so that the user can conveniently pull the ultraviolet sterilization module 200 when installing and dismantling the ultraviolet sterilization module 200, so that the user is more labor-saving.

Optionally, the drawing structure 230 includes a latch bar 231 disposed on the top side of the ultraviolet sterilization module 200; and/or, the drawing structure 230 includes a handle groove 232 provided at the bottom side of the ultraviolet sterilization module 200; such a pulling structure 230 is simple and easy to hold. Of course, the utility model is not limited thereto, and in other embodiments, the pulling structure 230 may also include a pulling ring disposed on the top side of the ultraviolet sterilization module 200.

Optionally, a plurality of drawing structures 230 are provided, and the drawing structures 230 are at least respectively arranged at two opposite ends of the ultraviolet sterilization module 200; thus, the ultraviolet sterilization module 200 can be pulled from the two ends of the ultraviolet sterilization module 200, so that the installation and the disassembly of the ultraviolet sterilization module 200 can be more labor-saving.

Optionally, the insertion end opening of the slot 160 is provided with a flaring; this may facilitate guiding the insertion of the tie bars 210 into the slots 160, increasing the installation efficiency of the ultraviolet sterilization module 200.

Optionally, the insertion end of the dowel 210 is provided with a first guiding slope, and the cross-sectional area of the insertion end of the dowel 210 increases gradually in a direction away from the insertion end face of the dowel 210; therefore, the insert rib 210 can be conveniently guided to be inserted into the slot 160, the insert rib 210 can be guided to slowly press the pressing part of the micro switch 300, interference between the insert rib 210 and the pressing part of the micro switch 300 is avoided, and the installation efficiency of the ultraviolet sterilization module 200 is improved.

Optionally, a first limiting rib 142 is respectively disposed on two opposite sides of the side surface of the first mounting seat 140 facing the second mounting seat 150, the extending direction of the first limiting rib 142 is parallel to the length direction of the slot 160, and the two first limiting ribs 142 are respectively abutted to two opposite side walls of the first end of the ultraviolet sterilization module 200; the opposite sides of the side surface of the second mounting seat 150 facing the first mounting seat 140 are respectively provided with a second limiting rib 151, the extending direction of the second limiting ribs 151 is parallel to the length direction of the slot 160, and the two second limiting ribs 151 are respectively abutted against the opposite side walls of the second end of the ultraviolet sterilization module 200; it will be appreciated that the position of the uv sterilization module 200 may be limited in this way, and the first and second limiting ribs 142 and 151 located at the lower side may give a certain supporting force to the uv sterilization module 200, so that the installation of the uv sterilization module 200 is more stable.

Optionally, a second guiding inclined plane is disposed on a side surface of the insertion end surface of the first limiting rib 142 facing the other first limiting rib 142, and the cross-sectional area of the insertion end of the first limiting rib 142 gradually increases in a direction away from the insertion end surface of the first limiting rib 142; the insertion end of the second limiting rib 151 is provided with a third guide inclined plane facing the side surface of the other second limiting rib 151, and the cross-sectional area of the insertion end of the second limiting rib 151 is gradually increased in a direction away from the end surface of the insertion end of the second limiting rib 151; it can be appreciated that the housing 100 of the uv sterilization module 200 can be guided to be inserted between the two first limiting ribs 142 and between the two second limiting ribs 151, so as to increase the installation efficiency of the uv sterilization module 200.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. An air purifier, comprising:

the device comprises a shell, wherein a partition plate and a filter screen are arranged in the shell at intervals, a sterilizing cavity is formed by surrounding the partition plate, the filter screen and two opposite side walls of the shell, a first mounting seat and a second mounting seat are respectively arranged on the two side walls, slots are respectively arranged on the first mounting seat and the second mounting seat, and the length direction of each slot is parallel to the direction from the filter screen to the partition plate; and

the ultraviolet sterilization module, the relative both ends of ultraviolet sterilization module respectively are equipped with a dowel, ultraviolet sterilization module is located the cavity of disinfecting, the dowel is inserted and is located the slot, the baffle with the filter screen respectively with the relative both sides wall butt of ultraviolet sterilization module.

2. The air purifier of claim 1, wherein the ultraviolet sterilization module is provided with an electric shock connection portion, the first mounting seat is provided with an electric connection matching portion corresponding to the electric shock connection portion, and the electric connection matching portion is abutted with the electric shock connection portion so that the ultraviolet sterilization module is electrically connected.

3. The air purifier of claim 2, further comprising a micro switch, wherein a lower slot wall of the slot of the second mounting seat is provided with a through hole, a pressing part of the micro switch penetrates through the through hole and extends into the slot of the second mounting seat, and the dowel bar abuts against the pressing part.

4. The air purifier as recited in claim 3, wherein the pressing end face of the pressing portion is provided in a cambered surface; and/or

The surface of the electric connection matching part facing the ultraviolet sterilization module is an arc surface.

5. The air purifier of claim 1, wherein the ultraviolet sterilization module is provided with a pull structure for a user to hold.

6. The air purifier of claim 5, wherein the pull structure comprises a clasp rib disposed on a top side of the ultraviolet sterilization module; and/or

The drawing structure comprises a handle groove arranged at the bottom side of the ultraviolet sterilization module.

7. The air purifier of claim 5, wherein a plurality of the drawing structures are provided, and the drawing structures are at least respectively arranged at two opposite ends of the ultraviolet sterilization module.

8. The air purifier of claim 1, wherein the insertion end opening of the slot is provided in a flared configuration; and/or

The insertion end of the dowel bar is provided with a first guide inclined plane, and the cross-sectional area of the insertion end of the dowel bar is gradually increased in a direction away from the end face of the insertion end of the dowel bar.

9. The air purifier of any one of claims 1 to 8, wherein a first limit rib is respectively arranged on two opposite sides of the side surface of the first mounting seat facing the second mounting seat, the extending direction of the first limit rib is parallel to the length direction of the slot, and the two first limit ribs are respectively abutted against two opposite side walls of the first end of the ultraviolet sterilization module;

the second mounting seat is provided with a second limiting rib facing to two opposite sides of the side face of the first mounting seat, the extending direction of the second limiting rib is parallel to the length direction of the slot, and the two second limiting ribs are respectively abutted to two opposite side walls of the second end of the ultraviolet sterilization module.

10. The air cleaner of claim 9, wherein a side surface of the insertion end of the first stopper rib facing the other first stopper rib is provided with a second guide slope, and a cross-sectional area of the insertion end of the first stopper rib is gradually increased in a direction away from the insertion end surface of the first stopper rib;

the insertion end face of the second limiting rib faces the side face of the other second limiting rib, a third guide inclined plane is arranged on the side face of the second limiting rib, and the cross section area of the insertion end of the second limiting rib is gradually increased in the direction away from the end face of the insertion end of the second limiting rib.