CN216322674U - Shower nozzle subassembly, device and air treatment device disappear and kill - Google Patents

Abstract

The utility model discloses a spray head assembly, a killing device and an air treatment device, wherein the spray head assembly comprises: a nozzle having a spray chamber and a spray inlet and a spray outlet in communication with the spray chamber; the adjusting plate is movably arranged in the spraying cavity in the direction from the spraying inlet to the spraying outlet and in the direction from the spraying outlet to the spraying inlet, a through hole is formed in the adjusting plate, the adjusting plate is provided with a first position and a second position, in the first position, the outer wall of the adjusting plate is attached to the inner wall of the spraying cavity, and in the second position, the outer wall of the adjusting plate is spaced from the inner wall of the spraying cavity. The spray head assembly provided by the utility model can realize different gas spraying ranges, is simple to operate, meets different use requirements, avoids gas waste and improves the use experience of users.

Description

Shower nozzle subassembly, device and air treatment device disappear and kill

Technical Field

The utility model relates to the technical field of air treatment devices, in particular to a spray head assembly, a sterilizing device and an air treatment device.

Background

In the correlation technique, the gas ejection range of the nozzle assembly is not easy to adjust, the use is affected, and the use experience of a user is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a showerhead assembly, which can realize different gas injection ranges, is simple to operate, meets different use requirements, avoids gas waste, and improves the use experience of users.

Another object of the present invention is to provide a sterilizer having the spray head assembly.

It is a further object of the present invention to provide an air treatment device having the above-described disinfecting device.

A showerhead assembly according to an embodiment of the present invention includes: a nozzle having a spray chamber and a spray inlet and a spray outlet in communication with the spray chamber; the adjusting plate is movably arranged in the injection cavity in the direction from the injection inlet to the injection outlet and from the injection outlet to the injection inlet, a through hole is formed in the adjusting plate, the adjusting plate is provided with a first position and a second position, the outer wall of the adjusting plate is attached to the inner wall of the injection cavity in the first position, and the outer wall of the adjusting plate is spaced from the inner wall of the injection cavity in the second position.

According to the spray head assembly provided by the embodiment of the utility model, the adjusting plate is movable in the spraying cavity, the outer wall of the adjusting plate is attached to the inner wall of the spraying cavity when the adjusting plate is in the first position, and the outer wall of the adjusting plate is spaced from the inner wall of the spraying cavity when the adjusting plate is in the second position, so that the spray head assembly can realize different gas spraying ranges, is simple to operate, can meet different use requirements, avoids gas waste and improves the use experience of users.

In addition, the spray head assembly according to the above embodiment of the present invention may further have the following additional technical features:

according to some embodiments of the utility model, the second position is located on a side of the first position near the spray outlet.

According to some embodiments of the utility model, the cross-sectional area of the ejection chamber increases gradually in a direction from the ejection inlet to the ejection outlet.

According to some embodiments of the utility model, the injection chamber has a first section and a second section connected in series in a direction from the injection inlet to the injection outlet, the first section having a constant cross-sectional area, the second section having a gradually increasing cross-sectional area, and the second section having a minimum cross-sectional area equal to the cross-sectional area of the first section.

According to some embodiments of the utility model, the showerhead assembly further comprises: the spray head mounting seat is arranged at the spray outlet and is provided with a spray avoiding opening; the shower nozzle elastic component, the shower nozzle elastic component is established the regulating plate with drive between the shower nozzle mount pad the regulating plate orientation first position removes.

According to some embodiments of the utility model, the showerhead assembly further comprises: the guide bar, the guide bar with the shower nozzle mount pad is connected, and with regulating plate sliding connection, the shower nozzle elastic component cover is established on the guide bar.

According to some embodiments of the utility model, an end of the guide rod away from the nozzle mounting base is provided with a limiting member, and the limiting member is located on a side of the adjusting plate away from the nozzle mounting base.

According to some embodiments of the utility model, the nozzle has mounting lugs on an outer wall thereof.

The killing device according to the embodiment of the utility model comprises: a water storage box; the atomization assembly is connected with the water storage box and comprises an atomization piece, and at least part of the atomization piece is positioned in the water storage box; the preparation assembly comprises a preparation shell and an electrolysis component, the preparation shell is provided with an atomization channel communicated with the water storage box, and the electrolysis component is arranged on the shell and extends into the water storage box; one end of the conveying pipeline is communicated with the atomizing channel; according to the spray head assembly provided by the embodiment of the utility model, the spray inlet is communicated with the other end of the conveying pipeline.

An air treatment device according to an embodiment of the present invention includes: a housing; according to the killing device provided by the embodiment of the utility model, the killing device is arranged in the machine shell, the machine shell is provided with a jet orifice, and the spray head assembly is fixed in the machine shell and is opposite to and communicated with the jet orifice; the air treatment assembly is arranged in the shell and is at least one of a purification assembly, a humidification assembly and a fresh air assembly.

Additional aspects and advantages of the utility model 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 utility model.

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 an angled partial cross-sectional view of an air treatment device according to an embodiment of the present invention;

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

FIG. 3 is another angled partial cross-sectional view of an air treatment device according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an air treatment device according to an embodiment of the present invention (in which a water outlet and a water inlet are connected);

FIG. 5 is a schematic diagram of an air treatment device according to an embodiment of the present invention (with the water outlet removed from the water inlet);

FIG. 6 is a schematic structural view of a killing apparatus according to an embodiment of the present invention;

FIG. 7 is an exploded view at one angle of a killing apparatus according to an embodiment of the present invention;

FIG. 8 is an exploded view from another angle of a killing apparatus according to an embodiment of the present invention;

FIG. 9 is an enlarged schematic view of FIG. 8 at circle B;

FIG. 10 is a partial cross-sectional view of a killing apparatus according to an embodiment of the present invention (in which a water outlet and a water inlet are connected);

FIG. 11 is an enlarged schematic view of FIG. 10 at circle C;

FIG. 12 is a partial cross-sectional view of a killing apparatus according to an embodiment of the present invention (wherein the water outlet is detached from the water inlet);

FIG. 13 is a schematic view of an angled configuration of a preparation assembly according to an embodiment of the present invention;

FIG. 14 is a schematic view of another angled configuration of a preparation assembly according to an embodiment of the present invention;

FIG. 15 is an angled cross-sectional view of a preparation assembly according to an embodiment of the present invention;

FIG. 16 is a cross-sectional view of another angle of a preparation assembly according to an embodiment of the present invention;

FIG. 17 is an exploded view of a preparation assembly according to an embodiment of the present invention;

FIG. 18 is a schematic view of an angled configuration of a preparation housing according to an embodiment of the present invention;

FIG. 19 is a schematic view of another angled configuration of a preparation housing according to an embodiment of the present invention;

FIG. 20 is an assembly view of a first electrode and a second electrode according to an embodiment of the present invention;

FIG. 21 is an exploded view of a first electrode and a second electrode according to an embodiment of the utility model;

FIG. 22 is an assembly view of a water storage cartridge and an atomizing assembly according to an embodiment of the present invention;

FIG. 23 is an exploded view of a water storage cartridge and an atomizing assembly according to an embodiment of the present invention;

FIG. 24 is a cross-sectional view of a water storage cartridge and atomizing assembly according to an embodiment of the present invention;

figure 25 is an angled configuration of a water storage box according to an embodiment of the present invention;

figure 26 is a schematic view of another angle configuration of a water storage box according to an embodiment of the present invention;

figure 27 is a schematic view of a further angle of a water storage box according to an embodiment of the present invention;

figure 28 is a cross-sectional view of a water storage cartridge according to an embodiment of the present invention;

FIG. 29 is a schematic view of a portion of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 30 is an angled configuration of a boost assembly according to an embodiment of the present invention;

FIG. 31 is a schematic view of another angle configuration of a boost assembly according to an embodiment of the present invention;

FIG. 32 is a cross-sectional view of a plenum assembly according to an embodiment of the utility model;

FIG. 33 is a schematic structural view of a showerhead assembly according to an embodiment of the utility model;

FIG. 34 is an exploded view of an angle of a showerhead assembly according to embodiments of the utility model;

FIG. 35 is an exploded view of another angle of a showerhead assembly according to an embodiment of the utility model;

FIG. 36 is a cross-sectional view of a showerhead assembly according to an embodiment of the utility model (wherein the adjustment plate is in a first position);

FIG. 37 is a cross-sectional view of a showerhead assembly according to an embodiment of the utility model (wherein the adjustment plate is in a second position).

Reference numerals:

a killing device 100; an air treatment device 200;

a water storage box 10; a water inlet 11; an atomizing screen 12; a groove 13; a mounting groove 14; a slot 15; a mounting hole 16; a cover plate 17; a top pillar 111; a water inlet 112; an atomization port 131; a first groove 132; a second groove 133; a first mounting groove 141; a second mounting groove 142;

an atomizing assembly 20; an atomizing sheet 21; an atomizing plate mount 22; a gasket 23;

preparing the assembly 30; preparing the shell 31; an electrolytic component 32; the nebulization channel 311; a partition 312; a recessed portion 313; a mounting plate 314; a snap projection 315; an insert block 316; an extension 317;

a first conductive body 41; a second electrical conductor 42; a first electrode 43; a second electrode 44; a fixed frame 45; a fastener 46; a first avoidance notch 431; a first connection hole 432; a second avoidance notch 441; the second connection hole 442; a first frame 451; a second frame 452; a shielded space 453; positioning posts 454; a stopper 455; positioning holes 456;

a water tank 50; a water outlet 51; a communication assembly 52; a water outlet passage 53; a fixed plate 521; a water outlet hole 522; a rubber plug 523; a plunger 524; a tank elastic member 525;

a delivery duct 60;

a showerhead assembly 70; a nozzle 71; an adjusting plate 72; a head mount 73; a head elastic member 74; a guide bar 75; an injection chamber 711; a spray inlet 712; an ejection outlet 713; a first segment 714; a second section 715; a mounting lug 716; a limit boss 717; a through hole 721; an adjustment plate connection hole 722; the resists 723; jet escape port 731; a stopper 751;

a boost assembly 80; a pressurizing housing 81; an atomized discharge channel 811; an atomization outlet 812; a baffle 813; a flow guide surface 814; a hook 815; a fan 82; an air outlet 821;

a housing 90; an ejection port 91; a rolling wheel 92; a base member 93.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and "a plurality" means two or more, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or may include the first and second features being not in direct contact but being in contact with another feature therebetween, and the first feature being "on", "above" and "above" the second feature may include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is higher in level than the second feature.

A showerhead assembly 70 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Referring to fig. 33-37, a spray head assembly 70 according to an embodiment of the present invention may include a spray nozzle 71.

Specifically, the nozzle 71 has an injection chamber 711, an injection inlet 712, and an injection outlet 713, the injection inlet 712 and the injection outlet 713 are communicated with the injection chamber 711, the gas can enter the injection chamber 711 from the injection inlet 712, and the gas in the injection chamber 711 can be ejected through the injection outlet 713, so that the gas flows out to the outside.

In addition, as shown in fig. 36 and 37, the head assembly 70 may further include an adjustment plate 72, the adjustment plate 72 may be movably disposed in the injection chamber 711 in a direction from the injection inlet 712 to the injection outlet 713 and from the injection outlet 713 to the injection inlet 712 (e.g., a left-right direction shown in fig. 36), the adjustment plate 72 may have a through hole 721, and the adjustment plate 72 may have a first position and a second position.

As shown in fig. 36, when the adjustment plate 72 is in the first position, the outer wall of the adjustment plate 72 is in contact with the inner wall of the injection chamber 711, so that the gas flowing into the injection chamber 711 from the injection inlet 712 can only flow out from the injection outlet 713 through the through hole 721, and the injection range of the gas is small; as shown in fig. 37, when the adjustment plate 72 is in the second position, the outer wall of the adjustment plate 72 may be spaced apart from the inner wall of the injection chamber 711, so that the gas flowing into the injection chamber 711 from the injection inlet 712 may flow out from the injection outlet 713 through the through-holes 721, and the gas flowing into the injection chamber 711 from the injection inlet 712 may also flow out through the gap between the outer wall of the adjustment plate 72 and the inner wall of the injection chamber 711, enabling a larger injection range of the showerhead assembly 70. Move on primary importance and second place through regulating plate 72, can adjust the gas injection scope of shower nozzle subassembly 70, easy operation can satisfy different user demands, and avoid gaseous extravagant, improved user's use and experienced.

In some embodiments, as shown in fig. 34 and 35, there may be a plurality of (two or more) through holes 721, and the plurality of through holes 721 may be disposed along the circumferential direction of the adjusting plate 72, so that the gas flows out through the plurality of through holes 721 more smoothly, and the distribution of the injected gas is more uniform.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "rear", "left", "right", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

According to the spray head assembly 70 provided by the embodiment of the utility model, the adjusting plate 72 can move in the spraying cavity 711, when the adjusting plate 72 is at the first position, the outer wall of the adjusting plate 72 is attached to the inner wall of the spraying cavity 711, and when the adjusting plate 72 is at the second position, the outer wall of the adjusting plate 72 is spaced from the inner wall of the spraying cavity 711, so that different gas spraying ranges can be realized by the spray head assembly 70, the operation is simple, different use requirements can be met, the waste of gas is avoided, and the use experience of a user is improved.

According to some embodiments of the present invention, as shown in fig. 36 and 37, the second position may be located at a side of the first position close to the ejection outlet 713 (for example, a right side in fig. 36), and different ejection ranges of the head assembly 70 may be achieved by moving the adjustment plate 72 between a position close to the ejection outlet 713 and a position far from the ejection outlet 713, which is convenient to control and simple in structure.

In some embodiments, the cross-sectional area of injection chamber 711 increases in a direction from injection inlet 712 to injection outlet 713 (e.g., from left to right as shown in fig. 36), which may generally form a bell mouth configuration. When regulating plate 72 removes in spraying chamber 711, regulating plate 72 removes to spraying import 712 and can be located the first position, regulating plate 72 removes to spraying export 713 and can be located the second position, thereby can realize the regulation to the gas injection scope, need not to control other structures, it is more convenient to adjust, and the inner wall of spraying chamber 711 can carry out the water conservancy diversion to gas, make gas be convenient for flow from spraying export 713 along the inner wall of spraying chamber 711, be favorable to increasing the gaseous scope of outflow, make gas blowout more smooth and easy.

When the adjusting plate 72 is located at the first position, the adjusting plate 72 may be located at a side of the injection chamber 711 where the cross-sectional area is smaller, so that an outer wall of the adjusting plate 72 may be attached to an inner wall of the injection chamber 711; when the adjusting plate 72 is located at the second position, the adjusting plate 72 may be located at one side of the ejection chamber 711 where the cross-sectional area is large, so that the outer wall of the adjusting plate 72 may be spaced apart from the inner wall of the ejection chamber 711, and the range of the air flow ejected from the ejection outlet 713 may be controlled only by moving the adjusting plate 72, which is simple in structure and beneficial to reducing the production cost.

In some embodiments, as shown in fig. 36 and 37, spray chamber 711 may have first section 714 and second section 715 connected in series in the direction from spray inlet 712 to spray outlet 713 (e.g., from left to right as shown in fig. 36), with the cross-sectional area of first section 714 being constant to facilitate connection of first section 714 to delivery conduit 60, such that delivery conduit 60 is securely connected to first section 714. The cross-sectional area of second section 715 increases gradually, when regulating plate 72 moved in spraying chamber 711, regulating plate 72 moved to spraying import 712 and can be located the first position, regulating plate 72 moved to spraying export 713 and can be located the second position, thereby can realize the regulation to the gas injection scope, need not to control other structures, it is more convenient to adjust, and the minimum cross-sectional area of second section 715 equals the cross-sectional area of first section 714, make first section 714 and second section 715 can smooth transition, avoid influencing gas and flow in spraying chamber 711, it is smooth and easy to ensure that gas flows.

When the adjusting plate 72 is located at the first position, the adjusting plate 72 may be located at a side of the second section 715 where the cross-sectional area is smaller, so that an outer wall of the adjusting plate 72 may be attached to an inner wall of the second section 715; when the adjusting plate 72 is located at the second position, the adjusting plate 72 may be located at a side where the cross-sectional area of the second section 715 is large, so that an outer wall of the adjusting plate 72 may be spaced apart from an inner wall of the second section 715, and the range of the air flow ejected from the ejection outlet 713 may be controlled only by moving the adjusting plate 72, which is simple in structure and beneficial to reducing the production cost.

In some embodiments, as shown in fig. 33-37, the outer sidewall of the first section 714 may be provided with a limiting protrusion 717, and the limiting protrusion 717 facilitates limiting the position of the delivery pipe 60, preventing the delivery pipe 60 from sliding off the spray head assembly 70, and ensuring that the delivery pipe 60 is reliably connected with the spray head assembly 70.

In the embodiment of the present invention, the specific structure of the position-limiting protrusion 717 may be set according to actual circumstances.

For example, in some embodiments, as shown in fig. 36 and 37, the limiting protrusion 717 may be an annular protrusion formed on an outer sidewall of the first section 714, and the limiting protrusion 717 has a flat section and an inclined section, one end of the inclined section is connected to the flat section, the cross-sectional area of the other end of the inclined section is gradually reduced along a direction (for example, the left side shown in fig. 36) close to the injection inlet 712, the conveying pipe 60 is conveniently installed on the first section 714 through the other end of the inclined section, and the conveying pipe 60 is limited by the flat section, so that the conveying pipe 60 is prevented from being pulled out from the first section 714.

In some embodiments, as shown in fig. 33-37, the limiting protrusion 717 may be multiple, and the multiple limiting protrusions 717 are spaced apart from the first section 714, so that the conveying pipe 60 can be prevented from being separated from the first section 714 under the condition that the conveying pipe 60 is conveniently installed on the first section 714.

In the embodiment of the present invention, the number of the limiting protrusions 717 can be flexibly set according to actual situations, for example, the limiting protrusions 717 can be two as shown in fig. 36, and also can be three, four, five, six, seven or more, which is within the protection scope of the present invention.

In some embodiments of the present invention, as shown in fig. 33-37, the showerhead assembly 70 further includes a showerhead mount 73 and a showerhead elastic member 74, the showerhead mount 73 is disposed at the injection outlet 713, and the showerhead mount 73 has an injection escape opening 731 thereon for facilitating gas flow out of the injection escape opening 731. The nozzle elastic member 74 is provided between the adjusting plate 72 and the nozzle mounting base 73, and the nozzle elastic member 74 can drive the adjusting plate 72 to move toward the first position, so as to move the adjusting plate 72 toward the first position.

When the force applied to the adjusting plate 72 is greater than the elastic force of the nozzle elastic member 74, the nozzle elastic member 74 may be compressed, so that the adjusting plate 72 moves toward the second position, and the outer wall of the adjusting plate 72 is spaced apart from the inner wall of the injection cavity 711, thereby enabling a larger injection range of the nozzle assembly 70; when the force of the adjusting plate 72 is smaller than the elastic force of the nozzle elastic member 74, the nozzle elastic member 74 elastically deforms, the adjusting plate 72 can move towards the first position under the driving of the acting force of the nozzle elastic member 74, the outer wall of the adjusting plate 72 is attached to the inner wall of the injection cavity 711, and the smaller injection range of the nozzle assembly 70 can be achieved. And the elastic member 74 of the shower head has a simple structure and a low production cost. For example, the head spring 74 may be a spring.

In some embodiments, as shown in fig. 33 to 35, the number of the injection avoiding holes 731 may be plural, and the plural injection avoiding holes 731 are disposed along the circumferential direction of the showerhead mounting seat 73, so that the showerhead mounting seat 73 has a larger outflow space, the gas outflow is smoother and more uniform, and the structural strength of the showerhead mounting seat 73 can be high.

In the embodiment of the present invention, the number of injection avoidance ports 731 may be flexibly set according to actual conditions, for example, the number of injection avoidance ports 731 may be eight as shown in fig. 33, or may be two, three, four, five, six, seven, nine or more, which is within the protection scope of the present invention.

In some embodiments, the nozzle mounting seat 73 and the nozzle 71 may be connected by threads, so that the connection is reliable, the internal structure of the nozzle assembly 70 is convenient to assemble and disassemble, the installation is convenient, and the maintenance and the replacement are convenient.

According to some embodiments of the present invention, as shown in fig. 34-37, spray head assembly 70 may further include a guide bar 75, and guide bar 75 may be coupled to spray head mount 73 such that guide bar 75 may be secured within spray chamber 711. And guide bar 75 and regulating plate 72 sliding connection, shower nozzle elastic component 74 cover is established on guide bar 75, and when regulating plate 72 removed in spraying chamber 711, guide bar 75 can have better guide effect to regulating plate 72 and shower nozzle elastic component 74, and regulating plate 72 moves more reliably, ensures the removal stationarity of regulating plate 72.

In some embodiments, the guide rod 75 and the nozzle mounting base 73 may be threaded to ensure reliable connection, and facilitate assembly and disassembly, and further facilitate assembly.

In some embodiments, as shown in fig. 34-37, an end (e.g., a left end in fig. 36) of the guide bar 75 away from the nozzle head mounting base 73 is provided with a limiting member 751, the limiting member 751 can be located on a side (e.g., a left side in fig. 36) of the adjusting plate 72 away from the nozzle head mounting base 73, and the limiting member 751 can have a good limiting effect on the adjusting plate 72, so that the adjusting plate 72 is prevented from being separated from the guide bar 75, the movement of the adjusting plate 72 is ensured to be reliable, and the normal use of the nozzle head assembly 70 is ensured.

In some embodiments, as shown in fig. 35-37, the adjusting plate 72 may have an adjusting plate connecting hole 722, a blocking portion 723 may be disposed at an end of the adjusting plate connecting hole 722 away from the mounting seat 73, the guide rod 75 is disposed on the adjusting plate connecting hole 722, the nozzle elastic member 74 is sleeved on the guide rod 75, an end of the guide rod 75 is connected to the nozzle mounting seat 73, the nozzle elastic member 74 is located in the adjusting plate connecting hole 722, and the nozzle elastic member 74 may be located between the adjusting plate 72 and the nozzle mounting seat 73 under the blocking effect of the blocking portion 723.

When the force applied to the adjusting plate 72 is greater than the elastic force of the nozzle elastic member 74, the nozzle elastic member 74 may be compressed, so that the adjusting plate 72 moves toward the second position, and the outer wall of the adjusting plate 72 is spaced apart from the inner wall of the injection cavity 711, thereby enabling a larger injection range of the nozzle assembly 70; when the force applied to the adjusting plate 72 is smaller than the elastic force of the nozzle elastic member 74, the nozzle elastic member 74 is elastically deformed, the adjusting plate 72 can move towards the first position under the driving of the acting force of the nozzle elastic member 74, the outer wall of the adjusting plate 72 is attached to the inner wall of the injection cavity 711, a smaller injection range of the nozzle assembly 70 can be achieved, and the limiting member 751 can be matched with the abutting portion 723 to prevent the adjusting plate 72 from being separated from the guide rod 75.

In some embodiments of the present invention, as shown in fig. 2, 33 and 37, the outer wall of the nozzle 71 may have a mounting lug 716, and the spray head assembly 70 may be fixed to other structures by the mounting lug 716, so as to facilitate mounting and fixing of the spray head assembly 70, and to facilitate use of the spray head assembly 70.

In some embodiments, as shown in fig. 2, 33-37, the mounting lugs 716 may include mounting through holes, and the mounting lugs 716 may be secured by fasteners extending through the mounting through holes to secure the mounting lugs 716, thereby securing the nozzle 71.

In some embodiments, as shown in fig. 33-37, the mounting lugs 716 may be two, and the two mounting lugs 716 may be located on two opposite sides of the outer wall surface of the nozzle 71, so as to facilitate the fixing of the nozzle 71 from two sides of the nozzle 71, and ensure the reliable fixing and the low possibility of deviation.

The sterilizing device 100 according to the embodiment of the utility model comprises a water storage box 10, an atomizing assembly 20, a preparation assembly 30, a conveying pipeline 60 and a spray head assembly 70, wherein the spray head assembly 70 is the spray head assembly 70 according to the above embodiment of the utility model, liquid in the sterilizing device 100 can be sprayed out through the spray head assembly 70, and the space, objects and the like to be sterilized can be sprayed, so that viruses or bacteria can be sterilized conveniently.

Specifically, atomization component 20 is connected with water storage box 10, and atomization component 20 can include atomizing piece 21, atomizing piece 21 at least part can be located water storage box 10, make atomizing piece 21 can atomize the liquid in water storage box 10, the gaseous diffusion of being convenient for of formation after the liquid atomizing is in the air, can effectual killing air and the bacterium on the attached object, mould etc. can make bactericidal effect better, more comprehensive, and when using the same liquid quantity, can realize the more bacterium of killing of wide range, be favorable to reducing use cost. For example, the atomizing sheet 21 may be an ultrasonic atomizing sheet.

The preparation assembly 30 comprises a preparation shell 31 and an electrolysis part 32, the electrolysis part 32 is arranged on the preparation shell 31, the electrolysis part 32 extends into the water storage box 10, and the electrolysis part 32 can electrolyze liquid in the water storage box 10, so that the liquid can have a good sterilization effect, and better sterilization and degerming of air and objects can be realized. And preparation casing 31 has atomizing passageway 311, atomizing passageway 311 and water storage box 10 intercommunication, and the liquid after the electrolysis can be atomized through atomizing piece 21, and flows out in following water storage box 10 through atomizing passageway 311, and the gaseous of outflow is convenient for disinfect the disinfection to object or air etc. ensures that user's is healthy.

Meanwhile, the atomizing assembly 20 is connected with the water storage box 10, the atomizing channel 311 is communicated with the water storage box 10, the sterilizing device 100 is more compact in structure, electrolysis and atomization of liquid can be realized only in the water storage box 10, the occupied space and the structure for electrolysis and atomization are reduced, miniaturization of the sterilizing device 100 is facilitated, the occupied space of the sterilizing device 100 is reduced, and production cost is reduced.

In addition, one end (e.g., the lower end shown in fig. 7) of the delivery pipe 60 may be communicated with the atomizing passage 311, and the other end (e.g., the upper end shown in fig. 7) of the delivery pipe 60 may be communicated with the spray head assembly 70, so that the gas may flow into the delivery pipe 60 from the atomizing passage 311, and then flow into the spray head assembly 70 through the delivery pipe 60 and flow out to the outside, and the space and objects to be sterilized may be sprayed, thereby facilitating sterilization of viruses or bacteria.

Because the showerhead assembly 70 according to the embodiment of the present invention has the above-mentioned beneficial technical effects, according to the sterilizer 100 according to the embodiment of the present invention, the adjustment plate 72 is movable in the spray chamber 711, and when the adjustment plate 72 is at the first position, the outer wall of the adjustment plate 72 is attached to the inner wall of the spray chamber 711, and when the adjustment plate 72 is at the second position, the outer wall of the adjustment plate 72 is spaced apart from the inner wall of the spray chamber 711, so that the showerhead assembly 70 can realize different gas spray ranges, and is simple to operate, capable of meeting different use requirements, avoiding gas waste, and improving the use experience of users.

In some embodiments, as shown in fig. 8, 9, 13, 22 to 27, the water storage box 10 and the preparation housing 31 may be connected by a snap-fit connection, or the water storage box 10 and the preparation housing 31 may be connected by a fastening member 46, which can ensure that the water storage box 10 and the preparation housing 31 are reliably connected, and have a compact structure, and are easy to disassemble and clean and maintain.

In some embodiments, as shown in fig. 9, the water storage box 10 may have a mounting hole 16 and two slots 15, the preparation housing 31 may have two insertion blocks 316, the insertion blocks 316 and the slots 15 may be disposed in a one-to-one correspondence, the water storage box 10 may be connected to the preparation housing 31 by the cooperation of the insertion blocks 316 and the slots 15, and the fastening member 46 on the preparation housing 31 may penetrate into the mounting hole 16, so as to facilitate the connection and fixation of the water storage box 10 and the preparation housing 31, and ensure that the connection of the water storage box 10 and the preparation housing 31 is reliable.

In some embodiments of the present invention, as shown in fig. 9, 13-17, 20 and 21, the electrolysis component 32 may include a first conductor 41, a second conductor 42, a first electrode 43 and a second electrode 44, the first conductor 41 and the second conductor 42 are spaced apart, one end (the upper end shown in fig. 16) of the first conductor 41 and one end (the upper end shown in fig. 16) of the second conductor 42 may be electrically connected to the power supply device, the power supply device may energize the first conductor 41 and the second conductor 42, and the other end (the lower end shown in fig. 16) of the first conductor 41 and the other end (the lower end shown in fig. 16) of the second conductor 42 may extend into the water storage box 10. The first electrode 43 and the second electrode 44 are provided to face each other, the first electrode 43 is connected to the other end of the first conductor 41, the second electrode 44 is connected to the other end of the second conductor 42, and the first electrode 43 and the second electrode 44 can be used for electrolyzing a liquid.

When the power supply device is used for electrifying the first conductor 41 and the second conductor 42, the first electrode 43 and the second electrode 44 can be electrified through the connection of the first conductor 41 and the first electrode 43 and the connection of the second conductor 42 and the second electrode 44, so that the liquid is electrolyzed, and the liquid has a good effect of killing viruses, bacteria and the like.

In addition, as shown in fig. 15 to 17, the first conductor 41 and the second conductor 42 may be disposed on the preparation housing 31, the preparation housing 31 is convenient for mounting and fixing the first conductor 41 and the second conductor 42, so as to avoid the risk of short circuit caused by movement of the first conductor 41 and the second conductor 42, and the preparation housing 31 may protect the first conductor 41 and the second conductor 42, so as to avoid damage to the first conductor 41 and the second conductor 42.

According to some embodiments of the present invention, as shown in fig. 17 to 18, the housing 31 may be provided with a partition 312, the partition 312 is disposed between the first conductor 41 and the second conductor 42, and the partition 312 can separate the first conductor 41 and the second conductor 42, so as to avoid the short circuit problem caused by the contact between the first conductor 41 and the second conductor 42, and ensure the safety of the killing apparatus 100.

In some embodiments of the present invention, as shown in fig. 13-17, 20 and 21, the first conductor 41 and the second conductor 42 are parallel, and the first electrode 43 and the second electrode 44 are stacked in a direction perpendicular to the first conductor 41 (for example, the up-down direction shown in fig. 16), which is beneficial to reduce the space occupied by the first conductor 41, the second conductor 42, the first electrode 43 and the second electrode 44, and is convenient for assembly and facilitates the electrolyte part 32 to be inserted deeply into the water storage box 10.

As shown in fig. 14 to 17, the first electrode 43 is located on a side (for example, an upper side shown in fig. 16) of the second conductor 42 close to the preparation case 31, the first electrode 43 has a first avoidance gap 431, the second electrode 44 has a second avoidance gap 441, the second avoidance gap 441 is opposite to a connection position of the first electrode 43 and the first conductor 41, a connection position of the first electrode 43 and the first conductor 41 can be avoided through the second avoidance gap 441, a risk of a short circuit caused by contact between the first electrode 43 and the second electrode 44 is avoided, the second conductor 42 can be connected to the second electrode 44 through the first avoidance gap 431, the second conductor 42 can be avoided through the first avoidance gap 431, a risk of a short circuit caused by contact between the second conductor 42 and the first electrode 43 is avoided, and the use safety of the killing device 100 can be further ensured, and ensures that the electrolysis part 32 electrolyzes the liquid.

In some embodiments, as shown in fig. 13-17, the first electrode 43 and the first conductive body 41 may be connected by a fastener 46, and the second electrode 44 and the second conductive body 42 may be connected by a fastener 46, which can ensure that the first electrode 43 and the first conductive body 41, and the second electrode 44 and the second conductive body 42 are reliably connected, facilitate detachment, and enable current to be transmitted between the first electrode 43 and the first conductive body 41, and between the second electrode 44 and the second conductive body 42, and has a simple structure, which is beneficial to reducing production cost. For example, the fasteners 46 may be bolts.

In some embodiments, as shown in fig. 20 and 21, the first electrode 43 may have a first connection hole 432, the fastener 46 may penetrate through the second clearance gap 441 into the first connection hole 432, so that the first electrode 43 is connected to the first conductive body 41, the second electrode 44 may have a second connection hole 442, the fastener 46 may penetrate through the second connection hole 442, so that the second electrode 44 is connected to the second conductive body 42, and the first clearance gap 431 can clear the fastener 46, so as to ensure that the first electrode 43 is reliably connected to the first conductive body 41 and the second electrode 44 is reliably connected to the second conductive body 42, and the first electrode 43 is prevented from contacting the second electrode 44, thereby ensuring the safety of the killing device 100.

According to some embodiments of the present invention, as shown in fig. 13-17, 20 and 21, the electrolytic component 32 further includes a fixing frame 45, the fixing frame 45 may include a first frame 451 and a second frame 452, both the first frame 451 and the second frame 452 are formed in a ring shape, and the first frame 451 and the second frame 452 are arranged in an arrangement direction of the first electrode 43 and the second electrode 44, that is, the first frame 451 and the second frame 452 are stacked in a direction perpendicular to the first conductor 41. The first frame 451 and the second frame 452 are connected to define an annular shielding space 453, outer edges of the first electrode 43 and the second electrode 44 may be located in the shielding space 453, and the first frame 451 and the second frame 452 may shield the first electrode 43 and the second electrode 44 to prevent the first electrode 43 and the second electrode 44 from being deformed. And the first frame 451 and the second frame 452 are both formed into a ring shape, so that the peripheries of the first electrode 43 and the second electrode 44 can be fixed conveniently, the connection reliability is ensured, the protection effect is good, and the structure is simple.

In some embodiments, as shown in fig. 21, the first frame 451 and the second frame 452 may both have a limiting portion 455, the first frame 451 can fix the first electrode 43 through the limiting portion 455, and the second frame 452 can fix the second electrode 44 through the limiting portion 455, so as to prevent the first electrode 43 and the second electrode 44 from shaking in the protective space 453, and ensure that the first electrode 43 and the second electrode 44 are stably installed.

In some embodiments, as shown in fig. 21, a side of the first frame 451 facing the second frame 452 (e.g., a lower side shown in fig. 21) may have positioning posts 454 and positioning holes 456, and a side of the second frame 452 facing the first frame 451 (e.g., an upper side shown in fig. 21) may have positioning posts 454 and positioning holes 456. Positioning holes 456 of the first frame 451 may correspond to positioning holes 454 of the second frame 452, and positioning holes 456 of the second frame 452 may correspond to positioning holes 454 of the first frame 451, so that the first frame 451 and the second frame 452 may be conveniently positioned by matching the positioning holes 456 with the positioning holes 454, and the assembly is more convenient.

In some embodiments, as shown in fig. 13, 14, 17, 20 and 21, the first frame 451 and the second frame 452 may be connected by a snap connection, so that the connection is reliable, the assembly and disassembly are convenient, and the first electrode 43 and the second electrode 44 are conveniently mounted on the first frame 451 and the second frame 452.

For example, in some embodiments, as shown in fig. 20 and 21, the second frame 452 may include a locking protrusion 315, and the first frame 451 may include a hook 815, so that the locking protrusion 315 may be locked in the hook 815, and the first frame 451 and the second frame 452 may be connected and easily detached by the cooperation of the hook 815 and the locking protrusion 315.

For another example, in other embodiments, the second frame 452 can include hooks 815 and the first frame 451 can include tabs 315. Therefore, the locking protrusion 315 can be locked in the locking hook 815, and the first frame 451 and the second frame 452 can be connected and detached easily by the cooperation of the locking hook 815 and the locking protrusion 315.

In some embodiments, the killing device 100 may include a water inlet pipe, which may be connected to a water supply and in communication with the water storage box 10 to supply water to the water storage box 10 to fulfill the liquid supply requirements of the killing device 100. For example, the water supply device may be a faucet, a water fountain, or the like.

In some embodiments of the present invention, as shown in fig. 1, 3-12, the killing apparatus 100 further comprises a water tank 50, the water tank 50 may be in communication with the water storage box 10, the water tank 50 may be used to replenish the water storage box 10 with liquid, which can meet the long-term liquid consumption requirement of the killing apparatus 100, and the use position of the killing apparatus 100 may not be limited to an area adjacent to a water supply facility.

In addition, can save a large amount of water in the water tank 50, and the volume of water storage box 10 can need not too big, stretches into in the water storage box 10 through electrolysis part 32, can only carry out the electrolysis to the liquid in the water storage box 10, can realize electrolyzing less liquid measure, is favorable to improving the electrolytic efficiency of killing device 100, and water tank 50 is water storage box 10 supplementary liquid, can satisfy the long-time liquid demand of killing device 100 simultaneously.

According to some embodiments of the present invention, as shown in fig. 10-12, the water tank 50 has a water outlet 51, the water outlet 51 has a communication component 52, and the water storage box 10 has a water inlet 11. When the water outlet 51 is connected with the water inlet 11, the communication component 52 can conduct the water outlet 51, so that the liquid in the water tank 50 can flow out from the water outlet 51 and enter the water storage box 10 through the water inlet 11; when the water outlet 51 is separated from the water inlet 11, the communicating component 52 can block the water outlet 51, so as to prevent the liquid in the water tank 50 from flowing out of the water outlet 51, and the water tank 50 can conveniently supply the liquid to the water storage box 10.

In the embodiment of the present invention, the specific structure of the communicating component 52 can be set according to actual conditions.

For example, in some embodiments, as shown in fig. 10-12, the top pillar 111 may be disposed inside the water inlet 11, and the communicating member 52 includes a fixing plate 521, a rubber plug 523, a plunger 524, and a water tank elastic member 525. The fixed plate 521 can block the water outlet 51, a water outlet hole 522 is formed in the fixed plate 521, liquid in the water tank 50 can flow out through the water outlet hole 522, the rubber plug 523 is located on one side (for example, the left side shown in fig. 11) of the fixed plate 521, which is close to the center of the water tank 50, and the rubber plug 523 can be opened and block the water outlet 51. The plunger 524 is movably disposed on the fixed plate 521, and one end (for example, the left side as shown in fig. 11) of the plunger 524, which is located at one side of the fixed plate 521 close to the center of the water tank 50, is connected to the rubber plug 523, so that the movement of the rubber plug 523 can be controlled by the movement of the plunger 524. The water tank elastic element 525 is connected between the fixed plate 521 and one end (for example, the right end shown in fig. 11) of the plunger 524, which is located on the side of the fixed plate 521 away from the center of the water tank 50, and the water tank elastic element 525 can drive the plunger 524 to move towards the direction away from the center of the water tank 50, so that the plunger 524 can drive the rubber plug 523 to block the water outlet 51. For example, the tank elastic member 525 may be a spring.

When the water outlet 51 is separated from the water inlet 11, the plunger 524 moves under the driving force of the water tank elastic member 525, so that the plunger 524 can drive the rubber plug 523 to block the water outlet 51, and the liquid in the water tank 50 is prevented from flowing out of the water outlet 51; when delivery port 51 is connected with water inlet 11, fore-set 111 can contact with plunger 524, fore-set 111 can overcome the effort drive plunger 524 of water tank elastic component 525 and move towards the direction (for example the left side shown in fig. 11) that is close to the water tank 50 center, thereby, outer peripheral edges of plug 523 can inject outlet channel 53 with the inner wall of delivery port 51, liquid in the water tank 50 can flow out from delivery port 51 through outlet channel 53, and flow into in the water storage box 10 from water inlet 11, the simple structure of intercommunication subassembly 52, low in production cost, and contact or break away from through fore-set 111 and plunger 524 and can realize opening and the shutoff of delivery port 51, user's use is more convenient, user's use experience has been improved.

In addition, when delivery port 51 is connected with water inlet 11, can form the water head between water tank 50 and the water storage box 10, can utilize the water head to make liquid flow into in the water storage box 10 by water tank 50 automatically, thereby to moisturizing in the water storage box 10, the automatic water supply of water storage box 10 has been realized, need not to set up drive moisturizing such as driving pump, make simple structure, be favorable to realizing the lightweight of killing device 100, high durability and convenient use, low cost, and can avoid atomizing component 20 and preparation component 30 invalid work, avoid taking place the potential safety hazard, and make killing device 100 use more high-efficiently.

In some embodiments, as shown in fig. 22 and 26, the water storage box 10 may be provided with a plurality of water inlets 112, the plurality of water inlets 112 are disposed along the circumferential direction of the top pillar 111, so that the liquid can flow into the water storage box 10 through the plurality of water inlets 112 conveniently, the liquid flows more smoothly, the circumferential side of the top pillar 111 has better structural strength, and the problem of deformation of the top pillar 111 due to stress is avoided.

In some embodiments of the present invention, the killing apparatus 100 may further include a killing housing, and the water storage box 10, the atomizing assembly 20 and the preparing assembly 30 may be disposed in the killing housing, so that the killing housing is convenient for protecting the water storage box 10, the atomizing assembly 20 and the preparing assembly 30, the water storage box 10, the atomizing assembly 20 and the preparing assembly 30 are prevented from being damaged due to exposure, and the killing apparatus 100 can be ensured to have a better appearance effect.

In addition, as shown in fig. 4 and 5, when the water tank 50 is inside the disinfection housing, the water tank 50 may be located at a position communicating with the water storage box 10, so that the water tank 50 can supply liquid to the water storage box 10; when the water tank 50 is outside the disinfection housing, the water tank 50 may be positioned in a position disconnected from the water storage box 10, so as to facilitate the addition of water into the water tank 50, cleaning, maintenance, and the like. Therefore, the water tank 50 is detachably arranged on the sterilizing shell, so that the water tank 50 can be conveniently switched between the connection position and the disconnection position, and the use is more convenient.

In some embodiments, as shown in fig. 4-12, a handle may be provided on one side of the water tank 50, by which the water tank 50 may be easily removed and placed from the sterilizing housing, and the water tank 50 may be easily removed.

In some embodiments, as shown in fig. 24, an atomizing net 12 may be disposed in the water storage box 10, the atomizing net 12 is disposed on a side (e.g., an upper side shown in fig. 24) of the atomizing sheet 21 facing the inside of the water storage box 10, the atomizing net 12 can block impurities and the like in the liquid, damage to the atomizing sheet 21 due to contact between the atomizing sheet 21 and the impurities and the like is avoided, and the service life of the atomizing sheet 21 is prolonged.

According to some embodiments of the present invention, as shown in fig. 24 and 28, a groove 13 may be formed on an inner wall of the water storage box 10, an atomizing opening 131 is formed on a bottom wall of the groove 13, an atomizing plate 21 may be disposed at the atomizing opening 131, an atomizing net 12 is disposed at an opening of the groove 13, the atomizing net 12 may block the opening of the groove 13, and after the liquid blocks impurities and the like in the liquid through the atomizing net 12, the liquid is atomized by contacting the atomizing opening 131 with the atomizing plate 21.

Can realize keeping apart the impurity of liquid through the self weight of liquid, and can locate automatic liquid that adds to atomizing piece 21, avoid increasing other structure control liquid and flow to atomizing piece 21 for atomizing piece 21 work is more high-efficient, is favorable to improving the atomizing efficiency of killing device 100, can avoid taking place the potential safety hazard. In addition, can install fixedly atomizing net 12 through recess 13, avoid atomizing net 12 to take place to remove and influence the effect that blocks of impurity etc. in the liquid, prolong atomizing piece 21's life.

In some embodiments, as shown in fig. 24 and 28, the recess 13 may include a first recess 132 and a second recess 133, the first recess 132 is disposed on the inner wall of the water storage box 10, the second recess 133 is disposed on the bottom wall of the first recess 132, the atomizing port 131 may be disposed on the bottom wall of the second recess 133, the atomizing net 12 is disposed in the first recess 132, and the atomizing net 12 may be mounted and fixed through the first recess 132. Liquid in the water storage box 10 can get into in the second recess 133 after passing through the atomizing net 12 for liquid passes through atomizing mouth 131 and flows to atomizing piece 21, can avoid atomizing piece 21 and atomizing net 12 direct contact and influence the atomization effect of liquid, and effectively avoid the impurity etc. on the atomizing net 12 to contact with atomizing piece 21, ensures atomizing piece 21's normal use.

According to some embodiments of the present invention, as shown in fig. 24 and 28, in a direction from the first groove 132 to the second groove 133 (for example, a direction from top to bottom as shown in fig. 24), the inner sidewall of the second groove 133 may be inclined toward the center of the second groove 133, so that the liquid flowing into the second groove 133 may enter the atomizing opening 131 under guidance of the inclined inner sidewall of the second groove 133, and thus flow toward the atomizing plate 21, and the liquid may completely contact with the atomizing plate 21, thereby ensuring more efficient atomization.

In some embodiments, as shown in fig. 23, 24 and 29, the atomizing assembly 20 further includes an atomizing plate mounting seat 22, the atomizing plate 21 is disposed on the atomizing plate mounting seat 22, the atomizing plate mounting seat 22 is located on a side (for example, a lower side shown in fig. 24) of the atomizing plate 21 far away from the center of the water storage box 10, the atomizing plate 21 is conveniently mounted and fixed by the atomizing plate mounting seat 22, and the atomizing plate mounting seat 22 can avoid shielding the atomizing plate 21, so as to ensure that the atomizing effect of the atomizing plate 21 is good.

In addition, as shown in fig. 24, the atomizing sheet mounting seat 22 can be connected to the water storage box 10, so that the atomizing sheet 21 can be fixed on the water storage box 10 through the atomizing sheet mounting seat 22, and the atomizing sheet 21 is more stably mounted, which is beneficial to reducing the occupied space of the atomizing assembly 20 alone. And a sealing gasket 23 is arranged between the atomizing sheet mounting seat 22 and the water storage box 10, and the sealing gasket 23 can avoid the problem that the atomizing assembly 20 or the sterilizing device 100 enters water due to the outflow of liquid from the atomizing sheet 21, so that the safety of the sterilizing device 100 is ensured.

In some embodiments of the present invention, as shown in fig. 24 and 28, the water storage box 10 has an atomizing opening 131, the height of the edge portion of the atomizing sheet 21 is greater than the height of the central portion of the atomizing sheet 21, the central portion is opposite to the atomizing opening 131, and the edge portion of the atomizing sheet 21 can facilitate guiding the liquid, so that the liquid flowing from the atomizing opening 131 can enter the central portion under the guiding action of the edge portion, and the liquid is collected, so that the atomizing sheet 21 atomizes the liquid more efficiently. In addition, the outer wall surface of the water storage box 10 can be provided with a mounting groove 14, the mounting groove 14 is used for accommodating the edge part and the sealing gasket 23, the atomization sheet 21 and the sealing gasket 23 can be conveniently placed, and the sealing effect is ensured to be good.

In some embodiments, as shown in fig. 24, 25 and 28, the mounting groove 14 may include a first mounting groove 141 and a second mounting groove 142, the second mounting groove 142 is disposed on a bottom wall of the first mounting groove 141, a cross-sectional area of the second mounting groove 142 may be greater than a cross-sectional area of the first mounting groove 141, the sealing gasket 23 is mounted on an edge portion of the atomizing plate 21, the atomizing plate 21 may pass through the first mounting groove 141 and the second mounting groove 142, and the sealing gasket 23 may be located on the second mounting groove 142, so as to ensure that the sealing gasket 23 and the atomizing plate 21 are stably mounted, and prevent liquid from flowing out from the edge portion to components such as a main board of the atomizing assembly 20, thereby ensuring good sealing effect and high safety in use.

In some embodiments, as shown in fig. 22-24, the water storage box 10 may include a cover plate 17, the cover plate 17 may be located on a side of the atomizing plate 21 away from the center of the water storage box 10, the water storage box 10 is connected to the cover plate 17, and the atomizing assembly 20 may be located between the water storage box 10 and the cover plate 17, so as to protect the atomizing assembly 20, prevent impurities such as dust from entering the atomizing assembly 20, and prolong the service life of the atomizing assembly 20.

In some embodiments of the present invention, as shown in fig. 1, 3-8, 10, 12, 30, and 32, the killing apparatus 100 further comprises a pressurizing assembly 80, which is capable of blowing gas towards the delivery pipe 60 to facilitate the delivery of the gas.

Specifically, the pressurizing assembly 80 includes a pressurizing housing 81, and the pressurizing housing 81 is connected to the preparation housing 31 to facilitate connection and fixation of the pressurizing assembly 80. The pressurizing housing 81 has an atomization outlet channel 811 and an atomization outlet 812, the atomization outlet 812 can be communicated with the atomization outlet channel 811, the atomization outlet channel 811 is communicated with the atomization channel 311, and the conveying pipeline 60 is communicated with the atomization outlet 812, so that the gas in the atomization channel 311 can enter the atomization outlet channel 811, enter the conveying pipeline 60 from the atomization outlet 812 through the atomization outlet channel 811, and is sprayed out through the spray head assembly 70, thereby facilitating the flow and discharge of the gas.

In addition, the pressure increasing assembly 80 further comprises a blower 82, the blower 82 may be disposed on the pressure increasing housing 81, and the blower 82 is used for blowing the gas in the atomization discharge channel 811 to the atomization outlet 812. Therefore, the gas in the atomization discharge channel 811 can be blown to the atomization outlet 812 by the blowing action of the fan 82, and flows into the conveying pipeline 60 from the atomization outlet 812, and further enters the nozzle assembly 70, and flows to the outside from the nozzle assembly 70, and is sprayed to the outside space and objects, and the gas flows out more smoothly. Meanwhile, when the gas in the atomization exhaust channel 811 blows to the atomization outlet 812, the gas in the atomization exhaust channel 311 can be supplemented into the atomization exhaust channel 811, so that better gas flow can be formed in the killing device 100, and the killing of the killing device 100 is more efficient. For example, the fan 82 may be an air pump.

In some embodiments, the wind speed of the fan 82 can be controlled according to actual conditions, and the position of the adjusting plate 72 of the nozzle assembly 70 can be controlled by controlling the wind speed of the fan 82, so that the control is more convenient and reliable.

For example, in some embodiments, as shown in fig. 36, when a small-range killing needs to be achieved, the wind speed of the fan 82 may be controlled, the wind speed of the fan 82 is reduced, so that the force applied to the adjusting plate 72 is smaller than the elastic force of the elastic member 74 of the nozzle, at this time, the elastic member 74 of the nozzle elastically deforms, the adjusting plate 72 may move toward the first position under the driving of the acting force of the elastic member 74 of the nozzle, the outer wall of the adjusting plate 72 is attached to the inner wall of the spraying cavity 711, and a small spraying range of the nozzle assembly 70 can be achieved; when need realize killing on a large scale, can control the wind speed of fan 82, increase fan 82's wind speed, make regulating plate 72 atress be greater than the elastic force of shower nozzle elastic component 74, at this moment, regulating plate 72 can compress shower nozzle elastic component 74, regulating plate 72 can move towards the second position under gaseous driving force, the outer wall of regulating plate 72 is spaced apart with the inner wall that sprays chamber 711, can realize the great injection scope of shower nozzle subassembly 70. Therefore, the air speed of the fan 82 can be controlled to control the spraying range of the nozzle assembly 70, and the waste of gas can be avoided when the actual requirement is met.

In some embodiments, as shown in fig. 6 to 8, the pressurizing housing 81 and the preparation housing 31 may be connected by a snap connection, which is reliable in connection, so that the structure is compact, the occupied space is reduced, and the disassembly and maintenance are convenient, and the cleaning is convenient.

For example, in some embodiments, as shown in fig. 6-8, 13-29, and 30-32, the preparation housing 31 may include a latch 315, and the pressurizing housing 81 may include a catch 815, such that the latch 315 may be latched in the catch 815, and the pressurizing housing 81 may be connected to the preparation housing 31 by the cooperation of the catch 815 and the latch 315, which facilitates disassembly and maintenance, and cleaning.

In some embodiments, as shown in fig. 7 and fig. 8, a plurality of locking protrusions 315 may be disposed on an outer sidewall of the preparation housing 31, a plurality of locking hooks 815 may be disposed on an outer sidewall of the pressurization housing 81, the plurality of locking protrusions 315 and the plurality of locking hooks 815 are disposed in a one-to-one correspondence, and the plurality of locking hooks 815 and the plurality of locking protrusions 315 cooperate to connect the pressurization housing 81 and the preparation housing 31, so as to ensure that the pressurization housing 81 and the preparation housing 31 are reliably connected.

For another example, in other embodiments, the preparation housing 31 may include the snap hooks 815 and the pressurization housing 81 may include the snap tabs 315. From this, can be with card protruding 315 joint in pothook 815 equally, through pothook 815 and the cooperation of calorie protruding 315, can be connected pressure boost casing 81 with preparation casing 31, convenient to detach and maintenance, and it is convenient to wash.

According to some embodiments of the present invention, as shown in fig. 7, 8, 13-19, the outer wall of the preparation housing 31 has a recess 313, the recess 313 penetrates the preparation housing 31 in a direction from the water storage box 10 to the pressurizing housing 81 (e.g., a direction from bottom to top as shown in fig. 7), one end of the recess 313 near the water storage box 10 has a mounting plate 314, and the electrolysis component 32 may be disposed on the mounting plate 314 to facilitate mounting the electrolysis component 32 on the preparation housing 31. And the baffle 813 is arranged on the pressurization shell 81, the baffle 813 can be used for blocking one end (for example, the upper end shown in fig. 7) of the concave part 313 close to the pressurization shell 81, the fan 82 is arranged on the baffle 813, the fan 82 is positioned in the concave part 313, the concave part 313 is arranged by preparing the shell 31, the fan 82 can be placed under the condition that the atomization channel 311 can be formed by preparing the shell 31, the maximization of space utilization is realized, and the reduction of occupied space is facilitated.

As shown in fig. 32, the air outlet 821 of the fan 82 is provided on the baffle 813, the baffle 813 can prevent external air from directly entering the atomization exhaust channel 811 and affecting the air flow in the atomization exhaust channel 811, and the fan 82 can blow air in the atomization exhaust channel 811 to the atomization outlet 812 through the air outlet 821, so that the air flow effect is better.

In some embodiments, as shown in fig. 9, 13-19, the preparation housing 31 may include an extension 317, the extension 317 may extend toward the center of the water storage box 10 along a side (e.g., a lower side shown in fig. 7) of the mounting plate 314 facing the water storage box 10, the first conductor 41 and the second conductor 42 may be located in the extension 317, so as to shield the first conductor 41 and the second conductor 42, and the first conductor 41 and the second conductor 42 are stably mounted.

In some embodiments, as shown in fig. 30 and 32, the atomization outlet 812 is located at an end (e.g., an upper end shown in fig. 32) of the pressurization housing 81 far from the preparation housing 31, the inner wall of the atomization outlet channel 811 has a flow guide surface 814 close to the atomization outlet 812, and in a direction from the preparation housing 31 to the pressurization housing 81 (e.g., a direction from bottom to top shown in fig. 32), the flow guide surface 814 may be inclined toward a center of the atomization outlet 812, and the flow guide surface 814 may guide the gas in the atomization outlet channel 811 to facilitate the gas flowing out from the atomization outlet 812 under the action of the blower 82.

The air treatment device 200 according to the embodiment of the present invention comprises a housing 90, a killing device 100 and an air treatment assembly, wherein the killing device 100 is the killing device 100 according to the above-mentioned embodiment of the present invention, and the killing device 100 can sterilize and disinfect the space, objects and the like.

Specifically, as shown in fig. 1 to 5, the killing device 100 and the air handling component may be disposed in the casing 90, and the casing 90 can protect the killing device 100 and the air handling component, so as to prevent the killing device 100 and the air handling component from being damaged due to exposure, and ensure that the air handling device 200 has a better appearance effect. Casing 90 has jet 91, and jet 91 and atomizing passageway 311 intercommunication, the gaseous blowout that can pass through jet 91 in the atomizing passageway 311 are convenient for disinfect the sterile space or object etc. of needs, and can avoid other structures to expose, and the guard effect is good.

In addition, the air treatment subassembly can be for purifying at least one in subassembly, humidification subassembly and the new trend subassembly for air treatment device 200 can realize more functions, has realized that air treatment device 200's function integrates, avoids using the loaded down with trivial details of the device of a plurality of different functions, has reduced the occupation space of required a plurality of devices, has satisfied user's different user demands.

Because the sterilizing device 100 according to the embodiment of the present invention has the above-mentioned beneficial technical effects, according to the air treatment device 200 according to the embodiment of the present invention, the adjusting plate 72 is movable in the spraying chamber 711, when the adjusting plate 72 is at the first position, the outer wall of the adjusting plate 72 is attached to the inner wall of the spraying chamber 711, and when the adjusting plate 72 is at the second position, the outer wall of the adjusting plate 72 is spaced apart from the inner wall of the spraying chamber 711, so that the showerhead assembly 70 can realize different gas spraying ranges, the operation is simple, different use requirements can be met, the waste of gas is avoided, and the use experience of users is improved.

In some embodiments, as shown in fig. 1, 3-5, the housing 90 may include a base member 93, and the killing device 100 may be mounted on the base member 93, so as to facilitate the placement of the killing device 100, and ensure that the killing device 100 is mounted stably and is not prone to shaking.

In some embodiments of the present invention, as shown in fig. 1, 3-5, rolling wheels 92 may be disposed below the casing 90, and the air treatment device 200 may be moved by the rolling wheels 92, so that the air treatment device 200 is more convenient to move, and sterilization of air, objects, and the like can be performed in a wide range. Simultaneously, can remove the object or the space etc. that need disinfect the degerming to air treatment device 200, can realize disinfecting the accurate of object and space, the degerming effect is better.

In some embodiments, the air treatment device 200 can automatically walk indoors, the air treatment device 200 can identify objects, the sterilization device 100 can be started through remote operation of a user, sterilization and degerming of indoor air or objects and the like are facilitated, the air treatment device 200 is more convenient and intelligent to control, and the use experience of the user is improved.

In some embodiments, the air treatment device 200 may include a detection device, the detection device may detect a space where the air treatment device 200 is located, and when an object or space requiring sterilization is detected, the air treatment device 200 may be moved into place to achieve precise sterilization. For example, the detection device may be a camera, a radar, or the like.

Other constructions and operations of the sprayer assembly 70, the sterilizer 100 and the air treatment device 200 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 of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the terms "embodiment," "particular embodiment," "example," etc., 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A showerhead assembly, comprising:

a nozzle having a spray chamber and a spray inlet and a spray outlet in communication with the spray chamber;

the adjusting plate is movably arranged in the injection cavity in the direction from the injection inlet to the injection outlet and from the injection outlet to the injection inlet, a through hole is formed in the adjusting plate, the adjusting plate is provided with a first position and a second position, the outer wall of the adjusting plate is attached to the inner wall of the injection cavity in the first position, and the outer wall of the adjusting plate is spaced from the inner wall of the injection cavity in the second position.

2. The spray head assembly of claim 1, wherein the second position is located on a side of the first position proximate the spray outlet.

3. The spray head assembly of claim 2, wherein the cross-sectional area of the spray chamber increases in a direction from the spray inlet to the spray outlet.

4. The spray head assembly of claim 2, wherein said spray chamber has first and second sections connected in series in the direction from said spray inlet to said spray outlet, said first section having a constant cross-sectional area and said second section having a progressively increasing cross-sectional area, said second section having a minimum cross-sectional area equal to the cross-sectional area of said first section.

5. The spray head assembly of claim 1, further comprising:

the spray head mounting seat is arranged at the spray outlet and is provided with a spray avoiding opening;

the shower nozzle elastic component, the shower nozzle elastic component is established the regulating plate with drive between the shower nozzle mount pad the regulating plate orientation first position removes.

6. The spray head assembly of claim 5, further comprising:

the guide bar, the guide bar with the shower nozzle mount pad is connected, and with regulating plate sliding connection, the shower nozzle elastic component cover is established on the guide bar.

7. The spray head assembly of claim 6, wherein an end of the guide rod remote from the spray head mounting base has a stop located on a side of the adjustment plate remote from the spray head mounting base.

8. The spray head assembly of claim 1, wherein the outer wall of the nozzle has mounting lugs thereon.

9. A killing apparatus, comprising:

a water storage box;

the atomization assembly is connected with the water storage box and comprises an atomization piece, and at least part of the atomization piece is positioned in the water storage box;

the preparation assembly comprises a preparation shell and an electrolysis component, the preparation shell is provided with an atomization channel communicated with the water storage box, and the electrolysis component is arranged on the shell and extends into the water storage box;

one end of the conveying pipeline is communicated with the atomizing channel;

the spray head assembly of any of claims 1-8, said spray inlet being in communication with the other end of said delivery conduit.

10. An air treatment device, comprising:

a housing;

the killing apparatus according to claim 9, the killing apparatus being disposed within the housing, the housing having a spray orifice, the spray head assembly being secured within the housing and being opposite and in communication with the spray orifice;

the air treatment assembly is arranged in the shell and is at least one of a purification assembly, a humidification assembly and a fresh air assembly.

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