Water tank assembly and air treatment equipment

Abstract

The utility model discloses a water tank assembly and air processing equipment, and the water tank assembly comprises a water tank which is provided with a water storage cavity, and the water storage cavity is provided with a water adding opening; the support assembly is detachably arranged at the water adding opening, and the support assembly comprises a containing space; the water level detection structure comprises a probe, the probe is configured to move between a first position and a second position relative to the support assembly, the probe extends into the water storage cavity to detect the water level of the water storage cavity when the probe is at the first position, the probe is contracted in the containing space when the probe is at the second position, and the end, facing the water storage cavity, of the probe does not exceed the end face of the bottom end of the support assembly. The water tank assembly and the probe are movably arranged relative to the support assembly, when the support assembly is detached to add water to the water tank, the probe moves relative to the support assembly and is contained in the support assembly, the support assembly can be horizontally placed on a supporting face, placing is convenient, and the probe cannot be damaged.

Description

Technical Field

[0001] The utility model relates to the field of household electrical appliances, in particular to a water tank component and air processing equipment. Background Art

[0002] Most of the current humidifier-type air treatment equipment uses a probe to detect the water level in the water tank. The probe is fixed on the tank cover. When adding water to the water tank, the tank cover needs to be removed. The probe protrudes relatively from the tank cover, causing the tank cover to be unable to lie flat, and the probe may also be damaged when placed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a water tank assembly and an air handling device, wherein a probe of the water tank assembly can be movably arranged relative to a bracket assembly, and when the bracket assembly is removed to add water to the water tank, the probe moves relative to the bracket assembly and is stored in the bracket assembly, and the bracket assembly can be placed flat on a supporting surface, which is convenient to place and will not damage the probe.

[0004] The first aspect of the utility model discloses a water tank assembly, comprising: a water tank, having a water storage cavity, the water storage cavity being provided with a water inlet; a bracket assembly, the bracket assembly being detachably arranged at the water inlet, the bracket assembly comprising a storage space; a water level detection structure, comprising a probe, the probe being configured to move between a first position and a second position relative to the bracket assembly, wherein, in the first position, the probe extends into the water storage cavity to detect the water level of the water storage cavity, and in the second position, the probe is retracted in the storage space, and one end of the probe facing the water storage cavity does not exceed the bottom end surface of the bracket assembly.

[0005] The water tank assembly of the utility model sets the probe to be movable relative to the bracket assembly. During normal use, the probe is located at the first position, protruding from the bracket assembly and extending into the water storage cavity to detect the water level in the water storage cavity. When the user adds water to the water tank, when the bracket assembly is removed and placed, the probe moves to the second position, and the end of the probe facing the water storage cavity does not exceed the bottom end surface of the bracket assembly and is completely stored in the bracket assembly, so that the bracket assembly can be placed flat on the support surface, while avoiding damage to the probe, thereby improving user satisfaction.

[0006] In some embodiments, the bracket assembly includes a bracket body and a storage box, the bracket body is detachably matched with the water tank, the storage box is disposed on the bracket body, and the storage box defines the storage space.

[0007] When the user lays the bracket assembly flat, the probe moves to the second position and shrinks in the storage space. The storage box protects the probe and prevents the probe from being damaged by bumps due to exposure to the bracket assembly.

[0008] According to some embodiments of the utility model, a support seat protruding radially outward is provided at one end of the bracket body facing the water tank, the storage box is arranged on the side of the support seat facing away from the water tank, and the support seat is provided with a through hole passing through the support seat along the axial direction of the bracket, and the through hole is opposite to and connected to the storage space so that the probe can be extended and retracted through the through hole.

[0009] When the water tank assembly is operating normally, the probe is in the first position to detect the water level in the water tank. When water needs to be added, the user removes the bracket body and places the bracket body flat on the ground. The probe retracts from the first position to the second position along the through hole and is stored in the storage box. The structure is simple and easy to place.

[0010] Furthermore, a limiting ring extending in the circumferential direction is provided on the outer wall of the probe, and the outer diameter of the limiting ring exceeds the diameter of the through hole.

[0011] When the probe is located in the first position to detect the water level in the water tank, under the action of gravity, the probe tends to slide into the water tank. The probe is limited by the limit ring abutting against the support seat to prevent the probe from falling off the bracket body, which is beneficial to improving the stability of the structure.

[0012] According to some embodiments of the utility model, it also includes an elastic member, which is located in the storage space, and has a first end and a second end opposite to each other along the axial direction of the bracket body, the first end is connected to the inner wall of the storage box on one side facing the bracket body, and the second end abuts against the limiting ring.

[0013] After filling the water tank with water, the user picks up the bracket body from the ground and installs it back to the water inlet of the water tank. Under the action of the elastic part and the gravity of the probe itself, the probe is in the first position and extends into the water tank to detect the water level in the water tank. At this time, the limit ring abuts against the bracket body, and the water level in the water tank is accurately detected.

[0014] Furthermore, a second positioning column is provided on the inner wall of the storage box facing the bracket body, the first end of the elastic member is sleeved on the second positioning column, the end of the probe facing the storage box extends beyond the limiting ring, and the second end of the elastic member is sleeved on the end of the probe facing the storage box.

[0015] The elastic member is positioned and guided by the second positioning column and one end of the probe toward the storage box so that the axis of the probe does not deviate when the probe moves between the first position and the second position, which is beneficial to improving the stability of the structure and reducing the wear of the probe during movement.

[0016] In some embodiments, a mounting structure is disposed on one of the bracket body and the storage box, and a matching structure matching with the mounting structure is disposed on the other.

[0017] The installation and cooperation between the installation structure and the cooperation structure facilitate the fixed connection between the storage box and the bracket body.

[0018] According to some embodiments of the utility model, the mounting structure is arranged on the peripheral wall of the storage box, the mounting structure includes a fixing plate, the fixing plate is provided with a mounting hole, the matching structure includes a first positioning column, the first positioning column is arranged on the bracket body and extends toward the fixing plate, the first positioning column defines a positioning hole,

[0019] The water tank assembly further includes a fixing member, through which the fixing plate and the first positioning column sequentially pass through the mounting hole and are connected to the positioning hole.

[0020] The user aligns the axis of the mounting hole with the axis of the positioning hole, passes the fixing parts through the mounting hole and connects with the positioning hole in sequence, and fixes the fixing plate and the first positioning column on the bracket body. The structure is simple, easy to process, and the operation of installing the storage box is convenient.

[0021] Furthermore, the number of the fixing plates is at least two, and the at least two fixing plates are respectively arranged on both sides of the storage box, and the first positioning column is arranged corresponding to the fixing member.

[0022] The fixing plates are provided in two pieces and are symmetrically arranged on both sides of the storage box, thereby increasing the connection points between the bracket body and the storage box, and making the connection between the storage box and the bracket more stable.

[0023] The second aspect of the utility model further provides an air treatment device, comprising: a device main body, the device main body comprising a shell; the above-mentioned water tank assembly, the water tank assembly is arranged in the shell.

[0024] The air treatment equipment of the utility model uses the above-mentioned water tank assembly. When the user adds water to the water tank, the bracket body of the water inlet can be removed and the bracket body can be placed flat on the ground or the table. At this time, the probe is stored in the storage box, which will not cause damage to the probe, thereby extending the service life of the equipment and improving user satisfaction.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 It is a partial structural schematic diagram of a water tank assembly of an embodiment of the utility model;

[0028] Figure 2 It is a schematic diagram of the structure of the probe and the support body of the embodiment of the utility model;

[0029] Figure 3 It is a structural schematic diagram of a storage box of an embodiment of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the storage box and the elastic member in the embodiment of the utility model;

[0031] Figure 5 It is a schematic structural diagram of the probe of the embodiment of the utility model when it is in the first position;

[0032] Figure 6 It is a schematic structural diagram of the probe of the embodiment of the utility model when it is in the second position.

[0033] Reference numerals:

[0034] 1- Water tank assembly;

[0035] 10-bracket assembly; 11-bracket body; 111-through hole; 112-support seat; 113-first positioning column; 114-positioning hole;

[0036] 12-water level detection structure; 121-storage box; 1211-second positioning column; 1212-fixing plate; 1213-installation hole; 122-probe; 1221-limiting ring;

[0037] 13-elastic member; 131-first end; 132-second end. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] Most of the current humidifier-type air treatment equipment uses a probe to detect the water level in the water tank. The probe is fixed on the tank cover. When adding water to the water tank, the tank cover needs to be removed. The probe protrudes relatively from the tank cover, causing the tank cover to be unable to lie flat, and the probe may also be damaged when placed.

[0040] In view of this, the utility model proposes a water tank assembly and an air treatment device, wherein the probe of the water tank assembly is movably arranged relative to the bracket assembly. When the bracket assembly is removed to add water to the water tank, the probe moves relative to the bracket body and is completely stored in the bracket body. The bracket assembly can be placed flat on the desktop, which is convenient for placement and will not damage the probe.

[0041] Reference below Figures 1 to 6 A water tank assembly 1 according to an embodiment of the present utility model is described.

[0042] refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 as well as Figure 6 The water tank assembly 1 of this embodiment can be used in air treatment equipment, and the air treatment equipment can be a humidifier or other types of equipment.

[0043] The water tank assembly 1 may include a water tank, a bracket assembly 10 and a water level detection structure 12 .

[0044] The water tank may have a water storage cavity, and the water storage cavity is provided with a water inlet. For example, the water tank may be a box body with an opening at one end (e.g., the top of the water tank), and the opening is the water inlet. On the one hand, the water tank can be used as a water storage component of the air handling device to store water in the water storage cavity, and can also be used as a water supply component of the air handling device to supply water to other components of the air handling device (e.g., atomization components, etc.).

[0045] The bracket assembly 10 can be used as a supporting structure and can be detachably arranged at the water inlet of the water storage chamber to reduce the inward deformation of the side wall of the water tank. The bracket assembly 10 can be installed by being threadedly connected to the water tank, or the bracket assembly 10 can be connected to the water tank by an elastic buckle, or the bracket assembly 10 can be directly plugged into the water inlet. When the water volume in the water tank is insufficient, the bracket assembly 10 can be removed, and water can be added to the water storage chamber from the water inlet. After that, the bracket assembly 10 can be installed back to the water inlet to complete the water addition. Of course, the bracket assembly 10 can also provide an installation basis for other structures of the air treatment equipment. For example, the water level detection structure 12 can be arranged on the peripheral side of the bracket assembly 10. Of course, the air treatment equipment can also include an atomization assembly, and the atomization assembly can be arranged in the bracket assembly 10, opposite to the water inlet.

[0046] The water level detection structure 12 may include a probe 122, a storage box 121 is disposed on the bracket assembly 10, the axis of the probe 122 may be disposed parallel to the axis of the bracket body 11 of the bracket assembly 10, the bracket assembly 10 defines a storage space for storing the probe 122, and the probe 122 is configured to move between a first position and a second position relative to the bracket assembly 10. In the normal operation of the air handling device, the probe 122 is located at the first position, protruding from the bracket assembly 10, and extending into the water storage chamber to detect the water level in the water storage chamber. When the probe 122 detects that the water level in the water storage chamber is too low and the water volume is insufficient, the user can remove the bracket assembly 10 and place the bracket assembly 10 flat on the support surface. At this time, the probe 122 moves from the first position to the second position and is gradually stored in the bracket assembly 10, and the end of the probe 122 facing the water storage chamber does not exceed the bottom end surface of the bracket assembly 10, ensuring that the probe 122 does not protrude from the bracket assembly 10, the bracket assembly 10 is convenient to place, and the probe 122 can also be prevented from being damaged.

[0047] The water level detection structure 12 is used to detect the water level in the water tank so that the user can determine the time to add water to the water tank. In this embodiment, the principle of the water level detection structure 12 detecting the water level in the water tank is as follows: the probe 122 is made of metal material and has conductivity. The probe 122 can be set as two probes, and the two probes 122 are connected to the detection circuit. When the water level in the water tank is at the bottom of the probe 122, the two probes 122 are connected through water conduction. The detection circuit detects that the two probes 122 are connected, and the water level alarm is not triggered. When the water level in the water tank is lower than the bottom of the probe 122, the detection circuit detects that the two probes 122 are not connected, and the water level alarm is triggered to notify the user to add water to the water tank.

[0048] In the water tank assembly 1 of the utility model, the probe 122 can move relative to the bracket assembly 10. When the user removes the bracket assembly 10 to place the probe 122 during the process of adding water to the water tank, the probe 122 moves to the second position. At this time, the end of the probe 122 facing the water storage chamber does not exceed the bottom end surface of the bracket assembly 10. The probe 122 is completely stored in the bracket assembly 10, so that the bracket assembly 10 can be placed flat on the ground or on a desktop, which is convenient for placement. At the same time, it can also avoid damage to the probe 122, which is conducive to improving user satisfaction.

[0049] In some embodiments, the bracket assembly 10 includes a bracket body 11 and a storage box 121. The bracket body 11 can be a cylinder with openings at both ends. The bracket body 11 and the water tank can be detachably matched. For example, the bracket body 11 can be threadedly connected to the water tank, or the bracket body 11 can be connected to the water tank through an elastic buckle. Of course, the bracket body 11 can also be directly plugged into the water inlet. The storage box 121 is arranged on the bracket body 11. The storage box 121 defines a storage space. When the probe 122 moves to the second position, it is stored in the storage space of the storage box 121. The storage box 121 plays a role in protecting the probe 122, preventing the probe 122 from being exposed on the bracket assembly 10 and being damaged by bumps.

[0050] In some embodiments, one of the bracket body 11 and the storage box 121 may be provided with a mounting structure, and the other may be provided with a matching structure that matches the mounting structure. For example, the bracket body 11 is provided with a mounting structure, and the storage box 121 is provided with a matching structure that matches the mounting structure; or the storage box 121 is provided with a mounting structure, and the bracket body 11 is provided with a matching structure that matches the mounting structure. Among them, the mounting structure can be a snap-on structure, a plug-in structure, a threaded connection structure, etc., and the matching structure is adapted to the mounting structure. Through the installation and matching between the mounting structure and the matching structure, it is convenient to fix the storage box 121 and the bracket body 11.

[0051] refer to Figure 2 , Figure 3 and Figure 6 , further, the mounting structure can be arranged on the peripheral wall of the storage box 121, the mounting structure can include a fixing plate 1212, the fixing plate 1212 can be arranged on the peripheral wall of the storage box 121, the fixing plate 1212 extends in a direction away from the storage box 121 along the axis perpendicular to the bracket body 11, and the fixing plate 1212 is provided with a mounting hole 1213, and the matching structure can include a first positioning column 113, the first positioning column 113 is arranged on the bracket body 11, and extends toward the fixing plate 1212, and the first positioning column 113 defines a positioning hole 114. The water tank assembly 1 can also include: a fixing member, the fixing member is used to fix the fixing plate 1212 and the first positioning column 113 to be connected, so that the storage box 121 is fixedly installed on the bracket body 11. The fixing member can be a structural member such as a screw, a stud, a rivet, a fixing pin, etc. The fixing plate 1212 and the first positioning column 113 are connected to the positioning hole 114 through the fixing member through the mounting hole 1213 in sequence.

[0052] During installation, the user aligns the axis of the mounting hole 1213 with the axis of the positioning hole 114, and passes the fixing parts through the mounting hole 1213 and connects with the positioning hole 114 in turn, and fixes the fixing plate 1212 and the first positioning column 113 on the bracket body 11. The structure is simple, easy to process, and the operation of installing the storage box 121 is convenient.

[0053] Continue to refer Figure 2 , Figure 3 and Figure 6 Further, the number of the fixing plates 1212 can be at least two, for example, the number of the fixing plates 1212 can be two, three or more, and the number of the fixing plates 1212 can be reasonably selected while ensuring the installation stability of the storage box 121. At least two fixing plates 1212 are respectively arranged on both sides of the storage box 121, and the first positioning column 113 is correspondingly arranged with the fixing plates 1212.

[0054] Since the fixing plate 1212 and the matching first positioning column 113 and the fixing piece are each provided in two numbers and arranged on both sides of the storage box 121, the connection points between the bracket body 11 and the storage box 121 are increased, so that the force at the connection between the storage box 121 and the bracket body 11 is more evenly applied, thereby enhancing the stability of the connection between the storage box 121 and the bracket body 11.

[0055] refer to Figure 2 In some embodiments, a through hole 111 is opened on the bracket body 11, the through hole 111 is opposite to the storage space, the storage space extends along the axial direction of the probe 122, the storage space is connected to the through hole 111, the probe 122 is slidably set in the through hole 111, and at least part of the structure of the probe 122 is located in the storage space.

[0056] In this embodiment, the probe 122 is slidably arranged along the through hole 111, so that the probe 122 can move relative to the bracket body 11. When the bracket body 11 is placed, the probe 122 slides into the storage box 121, so that the bottom end of the bracket body 11 can be well placed on the support surface (such as the ground, desktop, etc.), and the bracket body 11 is conveniently and stably placed, while avoiding damage to the probe 122; in addition, the through hole 111 is easy to process, which is conducive to reducing production costs. Part of the structure that limits the probe 122 is located in the storage space to prevent the probe 122 from being disconnected from the bracket body 11 during the sliding process.

[0057] Continue to refer Figure 2 , Figure 5 and Figure 6 According to some embodiments of the utility model, a support seat 112 protruding radially outward is provided at one end of the bracket body 11 facing the water tank. During normal use of the air treatment equipment, the support seat 112 extends into the water inlet to support the side wall of the water tank. Of course, the support seat 112 can also be covered on the outer wall of the water tank to limit the radial outward deformation of the side wall of the water tank.

[0058] The through hole 111 passes through the support seat 112 along the axial direction of the bracket body 11, and the storage box 121 is arranged on the side of the support seat 112 facing away from the water tank; the probe 122 slides between the first position and the second position. When the probe 122 is in the first position, the end of the probe 122 away from the storage box 121 passes through the through hole 111 and enters the water tank to detect the water level in the water storage chamber. When the probe 122 is in the second position, in the direction away from the bracket body 11 along the axial direction of the bracket body 11, the end of the probe 122 away from the storage box 121 does not exceed the edge of the support seat 112, that is, the lower end of the probe 122 does not exceed the lower side edge of the support seat 112. When the user places the bracket body 11 flat on the ground or a desktop, the probe 122 abuts against a supporting surface such as the ground or a desktop, and the probe 122 slides toward the storage space along its own axial direction, which will not cause damage to the probe 122.

[0059] Furthermore, the outer wall of the probe 122 is provided with a limiting ring 1221 extending in the circumferential direction, and the outer diameter of the limiting ring 1221 exceeds the diameter of the through hole 111. When the probe 122 is located at the first position to detect the water level in the water tank, under the action of gravity, the probe 122 has a tendency to slide into the water tank, and since the outer diameter of the limiting ring 1221 exceeds the diameter of the through hole 111, the limiting ring 1221 cannot pass through the through hole 111, thereby limiting the probe 122 and preventing the probe 122 from falling off the bracket body 11, which is beneficial to improving the stability of the structure.

[0060] refer to Figures 4 to 6 According to some embodiments of the present invention, the water tank assembly 1 may further include an elastic member 13, which is located in the storage space. The elastic member 13 has a first end 131 and a second end 132 which are opposite to each other along the axial direction of the bracket body 11. The first end 131 is connected to the inner wall of the storage box 121 on one side facing the bracket body 11, and the second end 132 is abutted against the limiting ring 1221.

[0061] The elastic member 13 is used to provide the probe 122 with a force along the axis of the probe 122 away from the storage box 121. On the one hand, when the user installs the bracket body 11 from the ground or the desktop back to the water inlet of the water tank, the elastic member 13 squeezes the probe 122 to drive the probe 122 to reset to the first position. On the other hand, after the probe 122 moves to the first position, the elastic member 13 continues to apply pressure to the probe 122, so that the limit ring 1221 is in contact with the bracket body 11, and the length of the probe 122 extending into the water tank is a certain value, so as to ensure the accuracy of the water level measured by the probe 122.

[0062] Optionally, the elastic member 13 may be a compression spring or a rubber sleeve, such as nitrile rubber, fluororubber, silicone rubber, etc. In this way, the elastic member 13 has a simple structure and low cost.

[0063] refer to Figure 3 , Figure 5and Figure 6 Furthermore, a second positioning column 1211 is provided on the inner wall of the storage box 121 facing the bracket body 11, and the second positioning column 1211 extends along the axial direction of the bracket body 11. The first end 131 of the elastic member 13 is sleeved on the second limiting column, and one end of the probe 122 toward the storage box 121 extends beyond the limiting ring 1221, and the second end 132 of the elastic member 13 is sleeved on one end of the probe 122 toward the storage box 121.

[0064] Among them, the axes of the second positioning column 1211 and the probe 122 coincide with each other, and the elastic member 13 is positioned and guided toward one end of the storage box 121 by the second positioning column 1211 and the probe 122, so that when the probe 122 moves between the first position and the second position, the axis of the probe 122 does not shift, which is beneficial to improving the stability of the structure and reducing the wear of the probe 122 during the movement, thereby extending the service life of the probe 122.

[0065] The principle of the water tank assembly 1 of the utility model is:

[0066] During normal use, the probe 122 is in the first position, extending into the water storage cavity in the water tank to detect the water level in the water tank. When the water level in the water tank is detected to be insufficient, the user removes the bracket body 11 from the water inlet of the water tank and places it flat on the support surface. The end of the probe 122 facing the water tank abuts against the support surface. During the placement process, the probe 122 overcomes the force of the elastic member 13, gradually moves to the second position, is stored in the storage space, and water is added to the water inlet.

[0067] Afterwards, the bracket body 11 is installed back to the water inlet. Under the combined effect of the gravity of the probe 122 and the elastic force of the elastic member 13, the probe 122 is reset to the first position to detect the water level in the water tank.

[0068] The second aspect of the present invention also provides an air treatment device, which may be a humidifier. The air treatment device may include: a device body and the water tank assembly 1, wherein the device body includes a shell, and the water tank assembly 1 is disposed in the shell.

[0069] In this embodiment, since the above-mentioned water tank assembly 1 is used, when the user adds water to the water tank, the bracket body 11 of the water inlet can be removed and the bracket body 11 can be placed flat on the support surface for easy placement. At this time, the probe 122 is stored in the storage box 121, which will not cause damage to the probe 122, which is beneficial to extending the service life of the equipment and improving user satisfaction.

[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0072] In the description of the present invention, "plurality" means two or more.

[0073] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0074] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0076] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water tank assembly (1), characterized in that: include: A water tank having a water storage cavity, wherein the water storage cavity is provided with a water filling port; A bracket assembly (10), the bracket assembly (10) being detachably arranged on the water inlet, and the bracket assembly (10) comprising a storage space; The water level detection structure (12) comprises a probe (122), wherein the probe (122) is configured to move between a first position and a second position relative to the bracket assembly (10), wherein, in the first position, the probe (122) extends into the water storage chamber to detect the water level of the water storage chamber, and in the second position, the probe (122) is retracted into the storage space, and one end of the probe facing the water storage chamber does not extend beyond the bottom end surface of the bracket assembly (10).

2. The water tank assembly (1) according to claim 1, characterized in that: The support assembly (10) comprises a support body (11) and a storage box (121); the support body (11) is detachably matched with the water tank; the storage box (121) is arranged on the support body; and the storage box (121) defines the storage space.

3. The water tank assembly (1) according to claim 2, characterized in that: A support seat (112) protruding radially outward is provided at one end of the bracket body (11) facing the water tank, and the storage box (121) is arranged on the side of the support seat (112) facing away from the water tank. The support seat is provided with a through hole that penetrates the support seat (112) along the axial direction of the bracket body (11), and the through hole is opposite to and connected to the storage space, so that the probe can be extended and retracted through the through hole.

4. The water tank assembly (1) according to claim 3, characterized in that: A limiting ring (1221) extending in the circumferential direction is provided on the outer wall of the probe (122), and the outer diameter of the limiting ring (1221) exceeds the diameter of the through hole (111).

5. The water tank assembly (1) according to claim 4, characterized in that: It also includes an elastic member (13), which is located in the storage space, and has a first end (131) and a second end (132) that are opposite to each other along the axial direction of the bracket body (11), the first end (131) is connected to the inner wall of the storage box (121) on one side facing the bracket body, and the second end (132) is abutted against the limiting ring (1221).

6. The water tank assembly (1) according to claim 5, characterized in that: A second positioning column (1211) is provided on the inner wall of the storage box (121) facing the bracket body, the first end (131) of the elastic member (13) is sleeved on the second positioning column (1211), one end of the probe (122) facing the storage box (121) extends beyond the limiting ring (1221), and the second end (132) of the elastic member (13) is sleeved on one end of the probe (122) facing the storage box (121).

7. The water tank assembly (1) according to claim 2, characterized in that: One of the bracket body (11) and the storage box (121) is provided with a mounting structure, and the other is provided with a matching structure matching with the mounting structure.

8. The water tank assembly (1) according to claim 7, characterized in that: The mounting structure is arranged on the peripheral wall of the storage box (121), the mounting structure comprises a fixing plate (1212), the fixing plate (1212) is provided with a mounting hole (1213), the matching structure comprises a first positioning column (113), the first positioning column (113) is arranged on the bracket body and extends toward the fixing plate (1212), the first positioning column (113) defines a positioning hole (114), The water tank assembly (1) further comprises a fixing member, through which the fixing plate (1212) and the first positioning column (113) are sequentially passed through the mounting hole (1213) and connected to the positioning hole (114).

9. The water tank assembly (1) according to claim 8, characterized in that: There are at least two fixing plates (1212), and the at least two fixing plates (1212) are respectively arranged on both sides of the storage box (121), and the first positioning column (113) is arranged corresponding to the fixing member.

10. An air treatment device, characterized in that: include: A device body, the device body comprising a housing; The water tank assembly (1) according to any one of claims 1 to 9, wherein the water tank assembly (1) is arranged inside the shell.

Images