CN216011167U

CN216011167U - Air purifier

Info

Publication number: CN216011167U
Application number: CN202122605623.XU
Authority: CN
Inventors: 谭泳东; 许建方
Original assignee: Guangdong Shunde Yimeisi Technology Co ltd
Current assignee: Guangdong Shunde Yimeisi Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The utility model belongs to the technical field of air purification equipment, in particular to an air purifier, which comprises a shell, a fan and a filter component, wherein the fan and the filter component are arranged in the shell, the shell comprises a shell with an opening at the upper end, and a detachable cover which covers the opening, at least one group of clamping edges and clamping grooves and at least one group of back-off and limiting parts are arranged between the top cover and the opening, when the top cover is screwed with the shell, the clamping edges are clamped into the clamping grooves, the limiting parts are buckled into the back-off to lock the top cover and the shell, the top cover is at least provided with an air outlet structure at the position corresponding to the back-off, the shell is provided with an air inlet structure, the fan is used for guiding air to enter the shell from the air inlet structure and to be discharged from the air outlet structure after passing through the filter component, the utility model discloses can prevent that children from opening the top cap by mistake to only need simple work just can open top cap, safe and reliable.

Description

Air purifier

Technical Field

The utility model belongs to the technical field of air purification equipment, specifically be an air purifier.

Background

Air purifier is as a equipment that can improve air quality, widely used in places such as house, school, air purifier generally includes the casing, locate filter assembly and fan in the casing, the casing is including shell and top cap, the top cap is equipped with the air outlet, based on the installation problem, in order to prevent children from opening the top cap by mistake, current air purifier is usually with top cap snap-on the shell, or will connect inside the structure of shell and top cap locates the casing like the screw, make children be difficult to open the top cap, this kind of structure not only is not convenient for assemble, but also be unfavorable for the maintenance in the future.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the technical problem that current air purifier top cap structure is unfavorable for the dismouting, provide an air purifier who is provided with the back-off at the top cap downside, utilize this back-off to realize being connected of dismantling of top cap and shell to make the top cap be difficult for being opened by children by mistake, nevertheless be convenient for daily maintenance.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an air purifier, includes the casing and locates fan and filter element in the casing, the casing includes that the upper end is equipped with open-ended shell and detachably closing cap the open-ended top cap, the top cap with be equipped with at least a set of card between the opening along with the draw-in groove and be located at least a set of back-off and locating part below the top cap, work as the top cap with the shell is when revolving, the card is gone into along the card in the draw-in groove, and the locating part is detained the back-off is in order to lock the top cap with the shell, the top cap is at least corresponding the position of back-off is equipped with the air-out structure, the shell is equipped with the air inlet structure, the fan is used for guiding air to follow the air inlet structure gets into the shell and via follow behind the filter element air-out structure discharges.

Compared with the prior art, the utility model provides an air purifier is equipped with back-off and locating part in the position below the top cap, close the back soon with the shell when the top cap, in the locating part withheld the back-off, thereby realize locking, when the top cap is opened to needs, utilize like instrument such as screwdriver through air-out structure with back-off and locating part top-open just can the unblock, thereby open the top cap, be difficult to bare-handed opening in view of the back-off structure, consequently, the air purifier who adopts above-mentioned structure can prevent that children from opening the top cap by mistake, but only need simple instrument just can open the top cap, safety and reliability not only, easy maintenance also can be ensured.

Furthermore, the back-off is connected to the lower side of the top cover, the inlet opening is formed in the outer side of the back-off along the direction of screwing the top cover, the fastening groove extending towards the lower side is connected to the inner side of the inlet opening, the limiting part is connected to the inner side wall of the shell, and the limiting part is screwed into the inlet opening along with the top cover and is fastened into the fastening groove.

Furthermore, the outer side of the back-off is provided with a first guide surface for guiding the limiting part to enter the inlet, the limiting part is provided with a second guide surface in sliding contact with the first guide surface, and the limiting part can be smoothly buckled into the back-off by arranging the guide surfaces.

Further, on the lateral wall of shell is located along to the card, the downside of top cap is equipped with connecting portion, and connecting portion set up and run through its one side along the top cap direction of closing soon the draw-in groove, the upside on card edge is arranged in to the top cap, and connecting portion are along the joint with the card along the rotation of top cap, card edge and draw-in groove set up mode simple structure.

Furthermore, a plurality of connecting seats are arranged on the inner side of the opening, the top cover is supported on the upper side of the connecting seats, the connecting seats are detachably connected with the top cover, and the connecting seats are arranged to further reinforce the connection between the top cover and the shell.

Further, be equipped with the seat of airing exhaust in the casing, the seat of airing exhaust separates the casing inner chamber for air-out chamber and the air inlet chamber of arranging from top to bottom, and filter assembly installs in the air inlet intracavity, and the fan is installed in the air-out intracavity, and the air-out grid in intercommunication air inlet chamber and air-out chamber is seted up to the seat of airing exhaust, sets up the seat of airing exhaust and makes the inside overall arrangement of casing clear, and the fan is located the upside of air-out grid for also can prevent the human body from touching the fan by mistake bottom the casing after demolising filter assembly, thereby make air purifier safer and more reliable.

Further, the filter component middle part is equipped with the air-out passageway, and the seat that gives vent to anger includes the wind guide wall that closely cooperates with the shell inside wall and connects in wind guide wall middle part and downwardly extending to the wind scooper of air-out passageway upside, and the bottom at the wind guide cover is seted up to the air-out grid, is equipped with the ultraviolet lamp on the air-out grid, and the wind channel that forms between above-mentioned seat and the filter component that gives vent to anger can limit the flow direction of wind, ensures the air-out effect, and the setting of ultraviolet lamp can disinfect the air.

Further, the middle part in air inlet chamber is equipped with the mount pad, the upper end and the top cap middle part cooperation of mount pad, the top cap middle part is equipped with control panel, the air-out structure includes a plurality of air outlets around control panel sets up, be equipped with the control circuit who is connected with the control panel electricity in the mount pad, the downside at the mount pad is installed to the fan, the simple structure of above-mentioned mount pad is compact, be convenient for the installation and the accomodating of fan and circuit board, combine the mode that sets up of air outlet seat simultaneously, can lead the air that gets into to be located top cap outlying air outlet via the wind-guiding wall and discharge, so that the air after the diffusion purifies.

Furthermore, in order to improve the purification effect, an anion generating device is arranged on the outer side of the mounting seat.

Further, the inside wall ring of shell is equipped with many longitudinal extension's that the interval set up erection column, and mount pad and air-out seat are connected with the erection column respectively, and the setting of erection column can make fan and other electrical components assemble in unison earlier before packing into the casing, and integral erection improves the whole nature of spare part in the casing again to improve the efficiency of assembly and reduce the degree of difficulty of assembly.

Furthermore, the loading port is opened to the bottom of shell, and filter assembly includes the bottom and connects in the filter element of bottom upside, and filter assembly arranges the shell in through the loading port to make bottom closing cap loading port, above-mentioned filter element sets up structure as an organic whole with the bottom, thereby simplifies filter element's change process, makes air purifier maintain more portably swift.

Drawings

FIG. 1 is a perspective view of an air purifier;

FIG. 2 is a bottom view of the air purifier;

FIG. 3 is a cross-sectional view of an air purifier;

FIG. 4 is a schematic structural view of the mounting seat and the air outlet seat;

FIG. 5 is a partial schematic view of the attachment of the top cover to the housing;

fig. 6 is a schematic structural diagram of the top cover and the housing.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the present embodiment provides an air purifier, including shells (1,2), and a fan 4 and a filter assembly 3 disposed in the shells (1,2), where the shells (1,2) include a shell 1 having an opening 10 at an upper end thereof, and a top cover 2 detachably covering the opening 10, the top cover 2 is provided with an air outlet structure 20, the shell 1 is provided with an air inlet structure 11, and the fan 4 is configured to guide air to enter the shell 1 from the air inlet structure 11 and to be discharged from the air outlet structure 20 after passing through the filter assembly 3.

Referring to fig. 2 and 4, the housing (1,2) is provided with the air outlet seat 5, the air outlet seat 5 divides the inner cavity of the housing (1,2) into an air outlet cavity 101 and an air inlet cavity 102 which are arranged up and down, the filter assembly 3 is installed in the air inlet cavity 102, in a specific setting mode, the bottom of the housing 1 is provided with an inlet 13, the filter assembly 3 comprises a bottom cover 31 and a filter element 32 connected to the upper side of the bottom cover 31, the filter assembly 3 is arranged in the air inlet cavity 102 through the inlet 13, so that the bottom cover 31 covers the inlet 13, and the filter element 32 and the bottom cover 31 are arranged into an integral structure, thereby simplifying the replacement process of the filter element 32 and enabling the maintenance of the air purifier to be more convenient and rapid.

Referring to fig. 1, fig. 3, fan 4 is installed in air outlet chamber 101, air outlet grille 53 that intercommunication air inlet chamber 102 and air outlet chamber 101 was seted up to air outlet seat 5, in a concrete mode of setting, the middle part in air inlet chamber 102 is equipped with mount pad 6, the upper end and the top cap 2 middle part cooperation of mount pad 6, top cap 2 middle part is equipped with control panel 21, air-out structure 20 includes a plurality of air outlets 22 that set up on top cap 2 around control panel 21, be equipped with the control circuit who is connected with control panel 21 electricity in the mount pad 6, the downside at mount pad 6 is installed to fan 4, the simple structure of above-mentioned mount pad 6 is compact, be convenient for the installation and the accomodating of fan 4 and circuit board. In addition, above-mentioned setting makes casing (1,2) inside overall arrangement clear, and fan 4 is located the upside of air-out grid 53 for also can prevent human from touching fan 4 from casing (1,2) bottom mistake after dismantling filter assembly 3, thereby make air purifier safer and more reliable

Referring to fig. 3 and 4, the middle portion of the filter assembly 3 is provided with an air outlet channel 33, the air outlet base 5 includes an air guide wall 51 closely matched with the inner side wall of the housing 1, and an air guide cover 52 connected to the middle portion of the air guide wall 51 and downwardly extending to the upper side of the air outlet channel 33, the air outlet grille 53 is arranged at the bottom of the air guide cover 52, the air outlet grille 53 is provided with an ultraviolet lamp 54, the air guide wall 51 is designed into an arc wall extending towards the air outlet structure 20, the arc wall is designed to improve the guiding effect, the angle control effect on the air flow is good, the air flow directivity is better, the air flow direction can be defined by the air channel formed between the air outlet base 5 and the filter assembly 3, the air outlet effect is ensured, the ultraviolet lamp 54 can sterilize and disinfect the air, the air outlet base 5 is arranged in a manner that the air entering can be guided by the air guide wall 51 to the air outlet 22 located at the periphery of the top cover 2 to be discharged, so as to diffuse the purified air.

Referring to fig. 3, in order to improve the purification effect, the outer side of the mounting seat 6 is provided with a negative ion generating device 60.

Referring to fig. 3 and 4, the inside wall ring of shell 1 is equipped with many longitudinal extension's that the interval set up erection column 12, and mount pad 6 and air-out seat 5 are connected with erection column 12 respectively, and the setting of erection column 12 can make fan 4 and other electrical components assemble together earlier before casing (1,2) is packed into, and integral erection improves the wholeness of spare part in casing (1,2) again to improve the efficiency of assembly and reduce the degree of difficulty of assembly.

Referring to fig. 3, 5 and 6, for the detachable manner between the top cover 2 and the housing 1, the present embodiment provides a specific implementation manner that a plurality of sets of the clipping edge 71 and the clipping groove 72, and a set of the inverted buckle 73 and the limiting member 74 corresponding to the air outlet structure 20 and located at the lower side of the top cover 2 are disposed between the top cover 2 and the opening 10, when the top cover 2 is screwed with the housing 1, the clipping edge 71 is clipped into the clipping groove 72, and the limiting member 74 is clipped into the inverted buckle 73 to lock the top cover 2 and the housing 1.

Referring to fig. 5, the locking edge 71 is disposed on the side wall of the housing 1, a connecting portion 75 is disposed on the lower side of the top cover 2, a locking groove 72 is disposed on the connecting portion 75 and penetrates through one side of the connecting portion 75 along the screwing direction of the top cover 2, the top cover 2 is disposed on the upper side of the locking edge 71, and the connecting portion 75 is locked with the locking edge 71 along with the rotation of the top cover 2.

Referring to fig. 5 and 6, the reverse buckle 73 is connected to the lower side of the top cover 2, an inlet 76 is formed in the outer side of the reverse buckle 73 along the screwing direction of the top cover 2, a buckling groove 77 extending toward the lower side is connected to the inner side of the inlet 76, the limiting member 74 is connected to the inner side wall of the housing 1, and the limiting member 74 is screwed into the inlet 76 and buckled in the buckling groove 77 along with the rotation of the top cover 2, so that the top cover 2 and the housing 1 are locked. Preferably, a first guiding surface 78 for guiding the limiting member 74 into the inlet 76 is disposed on the outer side of the inverted buckle 73, and the limiting member 74 has a second guiding surface 79 in sliding contact with the first guiding surface 78, and the guiding surfaces are disposed to smoothly buckle the limiting member 74 into the inverted buckle 73.

Referring to fig. 6, a plurality of connecting seats 70 are provided inside the opening 10, the top cover 2 is supported on the upper sides of the connecting seats 70, the connecting seats 70 are detachably connected with the top cover 2, and the connecting seats 70 are provided to further reinforce the connection between the top cover 2 and the housing 1.

Compared with the prior art, the utility model provides an air purifier is equipped with back-off 73 and locating part 74 in the position below top cap 2, close the back soon with shell 1 when top cap 2, in locating part 74 withheld back-off 73, thereby realize locking, when top cap 2 is opened to needs, utilize through air-out structure 20 with back-off 73 and locating part 74 liftout just can the unblock like instruments such as screwdriver, thereby open top cap 2, it is difficult to bare-handed opening in view of back-off 73 structure, consequently, adopt the air purifier of above-mentioned structure to prevent that children from opening top cap 2 by mistake, but only need simple instrument just can open top cap 2, and is not only safe and reliable, also can ensure easy maintenance.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. Air purifier, including the casing and locate fan and filter element in the casing, its characterized in that, the casing includes that the upper end is equipped with open-ended shell and detachably closing cap the open-ended top cap, the top cap with be equipped with at least a set of card between the opening along with the draw-in groove and be located at least a set of back-off and locating part below the top cap, work as the top cap with the shell is when revolving, the card is gone into along the card in the draw-in groove, and the locating part is detained the back-off is in order to lock the top cap with the shell, the top cap is at least corresponding the position of back-off is equipped with the air-out structure, the shell is equipped with the air inlet structure, the fan is used for guide air to follow the air inlet structure gets into the shell and via follow behind the filter element air-out structure is discharged.

2. The air cleaner of claim 1, wherein the inverted button is connected to a lower side of the top cover, and an inlet opening is formed in an outer side of the inverted button along a screwing direction of the top cover, a fastening groove extending downward is connected to an inner side of the inlet opening, the limiting member is connected to an inner side wall of the housing, and the limiting member is screwed into the inlet opening along with the top cover and is fastened into the fastening groove.

3. The air cleaner of claim 2, wherein an outer side of the reverse buckle is provided with a first guide surface for guiding the stopper into the inlet port, and the stopper is provided with a second guide surface in sliding contact with the first guide surface.

4. The air purifier of claim 1, wherein the clamping edge is disposed on the side wall of the housing, a connecting portion is disposed on a lower side of the top cover, the connecting portion is provided with the clamping groove penetrating through one side of the top cover along a screwing direction of the top cover, the top cover is disposed on an upper side of the clamping edge, and the connecting portion is clamped with the clamping edge along with rotation of the top cover.

5. The air cleaner of claim 1, wherein a plurality of connecting seats are provided inside the opening, the top cover is supported on the upper sides of the connecting seats, and the connecting seats are detachably connected with the top cover.

6. The air purifier as claimed in any one of claims 1 to 5, wherein the housing is provided with an air outlet seat, the air outlet seat divides the inner cavity of the housing into an air outlet cavity and an air inlet cavity which are arranged up and down, the filter assembly is installed in the air inlet cavity, the fan is installed in the air outlet cavity, and the air outlet seat is provided with an air outlet grille which communicates the air inlet cavity and the air outlet cavity.

7. The air purifier as claimed in claim 6, wherein the filter assembly has an outlet channel in the middle thereof, the outlet seat comprises an air guide wall closely fitting the inner side wall of the housing, and an air guide cover connected to the middle of the air guide wall and extending downward to the upper side of the outlet channel, the outlet grille is disposed at the bottom of the air guide cover, and the outlet grille has an ultraviolet lamp.

8. The air purifier as claimed in claim 6, wherein a mounting seat is disposed in the middle of the air inlet chamber, the upper end of the mounting seat is engaged with the middle of the top cover, a control panel is disposed in the middle of the top cover, the air outlet structure includes a plurality of air outlets disposed around the control panel, a control circuit electrically connected to the control panel is disposed in the mounting seat, and the fan is disposed at the lower side of the mounting seat.

9. The air purifier as claimed in claim 8, wherein the mounting seat is provided with a negative ion generating device at an outer side thereof;

and/or;

the inside wall ring of shell is equipped with many longitudinal extension's that the interval set up erection column, the mount pad with the air-out seat respectively with the erection column is connected.

10. The air cleaner of any one of claims 1 to 5, wherein the housing has an inlet opening at a bottom thereof, the filter assembly includes a bottom cover and a filter element coupled to an upper side of the bottom cover, the filter assembly is disposed in the housing through the inlet opening such that the bottom cover covers the inlet opening.