Mounting bracket of liquid level switch, water pan and air conditioner

By designing the installation bracket of the liquid level switch and using the positioning column and insertion sleeve to fix the liquid level switch, the problem of low disassembly and easy hole deformation in the existing technology is solved, and more efficient disassembly and assembly is achieved and cost-reducing effects.

CN222364142UActive Publication Date: 2025-01-17QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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Patent Information

Application Number
CN202420801464.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-17
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The disassembly and assembly efficiency of liquid level switches in existing air conditioners is low, and the screw fixing method can easily lead to deformation and damage of the screw holes, increasing after-sales cost.

Method used

A mounting bracket for level switches is designed, including sink cover and connecting frames, which fixes the level switches through positioning columns and inserts, simplifying the disassembly and assembly process and reducing the use of screws.

Benefits of technology

It improves the disassembly and assembly efficiency of the liquid level switch, avoids deformation and damage of the screw holes, and reduces after-sales maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting bracket of a liquid level switch, a water pan and an air conditioner. The mounting bracket comprises a water tank cover and a connecting frame. The water tank cover is used for detachably covering the upper side of the water tank of the water pan. A first opening groove and a positioning column are formed in the water tank cover, the first opening groove is horizontally formed so that the vertically-arranged liquid level switch can penetrate through the first opening groove, the positioning column is fixedly connected to the transverse side of an opening of the first opening groove, and the extending direction of the positioning column is the same as the opening direction of the first opening groove. And the liquid level switch is fixedly connected to the connecting frame. The connecting frame comprises a horizontally-arranged first cover plate and a vertically-arranged first side plate, the first cover plate is used for covering the upper side of the first opening groove, and positioning holes matched with the positioning columns in an inserted and sleeved mode are formed in the first side plate. The liquid level switch and the water tank cover of the mounting bracket are relatively simple and convenient to disassemble and assemble, and the effect of improving the disassembly and assembly efficiency of the liquid level switch is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air processing equipment, in particular to a mounting bracket of a liquid level switch, a water receiving tray and an air conditioner. Background Art

[0002] Air conditioners, for example, mobile air conditioners, are usually provided with a water tray, which has a water tank, a liquid level switch for detecting the water level in the water tank, and a water tank cover for preventing impurities from entering the water tank. In the prior art, the liquid level switch is usually first fixed in the water tank by screws, and then the water tank cover is fixed on the water tank by multiple screws. The disassembly and assembly process of the liquid level switch of this technical solution is relatively complicated, and the disassembly and assembly efficiency is low. Utility Model Content

[0003] In view of the above problems, the present utility model is proposed to provide a mounting bracket for a liquid level switch, a water tray and an air conditioner that overcome the above problems or at least partially solve the above problems, aiming to solve the problem of low disassembly and assembly efficiency of the liquid level switch in the water tray of the existing air conditioner.

[0004] Specifically, the utility model provides the following technical solutions:

[0005] A mounting bracket for a liquid level switch of a water receiving tray comprises a water tank cover and a connecting frame. The water tank cover is used to detachably cover the upper side of the water tank of the water receiving tray. The water tank cover is formed with a first opening slot and a positioning column, the first opening slot is horizontally arranged so that the vertically arranged liquid level switch passes through the first opening slot, the positioning column is fixedly connected to a lateral side of the opening of the first opening slot, and the extending direction of the positioning column is in the same direction as the opening direction of the first opening slot.

[0006] The liquid level switch is fixedly connected to the connecting frame. The connecting frame includes a horizontally arranged first cover plate and a vertically arranged first side plate, wherein the first cover plate is used to cover the upper side of the first opening groove, and the first side plate is provided with a positioning hole matched with the positioning column sleeve.

[0007] Optionally, the water tank cover further comprises a first buckle hole, and the opening direction of the first buckle hole is the same as the opening direction of the first opening slot.

[0008] The mounting bracket further comprises a connection cover, and the connection cover comprises a second cover plate arranged horizontally, a second side plate arranged vertically, a first buckle and a second buckle.

[0009] The second cover plate is used to be attached to the upper surface of the first cover plate.

[0010] The second side plate is used to be attached to a surface of the first side plate that is away from the first opening groove.

[0011] The first buckle extends outward from one end of the second cover plate close to the first buckle hole, so that when the second side plate is attached to the first side plate, the first buckle is inserted and connected to the first buckle hole.

[0012] The second buckle extends outward from a side surface of the second side plate close to the first side plate and is located at the lower side of the first side plate, so as to be clamped on the lower end edge of the first side plate when the second side plate is attached to the first side plate.

[0013] Optionally, the connection cover further includes a second opening groove and an opening cap.

[0014] The second opening groove is located on the second cover plate, and an opening direction of the second opening groove is opposite to an opening direction of the first opening groove, so that when the second side plate is attached to the first side plate, the liquid level switch passes through the first opening groove and the second opening groove in sequence from bottom to top.

[0015] The opening cap comprises a U-shaped side wall extending upward from the groove edge of the second opening groove, and a top wall covering the upper end of the U-shaped side wall.

[0016] Optionally, on a horizontal projection plane, the connection cover and the connection frame cover the first opening groove.

[0017] Optionally, the number of the positioning posts is two and is located on both sides of the opening of the first opening slot in the transverse direction. The number of the positioning holes is two and is arranged corresponding to the two positioning posts.

[0018] Optionally, the number of the first buckle holes is two and is arranged at intervals and is located at two lateral sides of the opening of the second opening slot. The number of the first buckles is two and is arranged corresponding to the two first buckle holes.

[0019] Optionally, there are two second buckles arranged at intervals and located on both sides of the liquid level switch in the lateral direction.

[0020] Optionally, a plurality of the first opening slots are arranged at intervals along a horizontal direction on the water tank cover, and the connecting frame and the connecting cover are a plurality of the plurality of the first opening slots corresponding to each other.

[0021] Optionally, the water sink includes a plurality of first side walls corresponding one by one to the first opening grooves, each of the first side walls having a side surface that is gap-matched with the second side plate corresponding to the connecting cover, and a top end of each of the first side walls is higher than a lower end of the second side plate corresponding to the connecting cover, so that when the water sink cover is placed on the water sink, each of the first side walls blocks the corresponding connecting cover in the horizontal direction.

[0022] Optionally, the water tank cover further comprises a third cover plate arranged horizontally, the upper surface of the third cover plate forms a concave U-shaped step, and the first opening groove is formed on the table surface of the U-shaped step. The first cover plate is located in the U-shaped step, and the lateral edges of the first cover plate are gap-matched with the lateral inner walls of the U-shaped step.

[0023] Optionally, the sink cover further includes a connecting hole and a vertically arranged third side plate.

[0024] The connection hole is vertically arranged on the third cover plate, and a connection column extending upward is arranged on the bottom surface of the water receiving tray. The connection hole is fixedly connected to the connection column by screws.

[0025] The third side plate extends downward from an end of the third cover plate away from the connecting hole. A second buckle hole is provided on the third side plate, so that when the sink cover is placed on the sink, the third side plate fits against the outer side surface of the second side wall of the sink, and the second buckle hole is buckled with a third buckle provided on the outer side surface of the second side wall.

[0026] On the other hand, the present application also provides a water receiving tray for an air conditioner, the water receiving tray comprising a water tank and the above-mentioned mounting bracket of the liquid level switch, and the water tank cover is arranged on the upper side of the water tank.

[0027] On the other hand, the present application also provides an air conditioner, which includes a heat exchanger and the above-mentioned water receiving tray, and the water receiving tray is located at the lower side of the heat exchanger.

[0028] Optionally, the air conditioner is a mobile air conditioner or a window air conditioner.

[0029] The utility model discloses a mounting bracket for a liquid level switch, which is provided with a water tank cover and a connecting frame, wherein a horizontally arranged first opening groove and a positioning column are arranged on the water tank cover, and the liquid level switch is vertically connected to the connecting frame, and a positioning hole that cooperates with a positioning column plug sleeve is arranged horizontally on the connecting frame. When in use, the connecting frame is first installed on the water tank cover along the horizontal plug sleeve, and then the water tank cover is placed on the water tank, and the assembly of the liquid level switch and the water tank cover is completed. The disassembly and assembly process of the technical solution is relatively simple, and the effect of improving the disassembly and assembly efficiency of the liquid level switch is achieved.

[0030] On the other hand, since the connecting frame is installed on the sink cover through the positioning holes and the positioning column sleeves, compared with the prior art of fixing it in the sink through screws, the use of screws can be reduced, fundamentally avoiding the problem of deformation and damage of the screw holes that is easily caused by multiple disassembly and assembly of the screws, thereby achieving the effect of reducing after-sales costs.

[0031] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0033] Figure 1 is a schematic structural diagram of a water receiving tray of an air conditioner according to an embodiment of the utility model;

[0034] Figure 2 yes Figure 1 A schematic enlarged view of the middle A;

[0035] Figure 3 It is a schematic structural diagram of a mounting bracket for removing a liquid level switch from a water receiving tray according to an embodiment of the utility model;

[0036] Figure 4 is a schematic top view of a mounting bracket of a liquid level switch according to an embodiment of the utility model;

[0037] Figure 5 is a schematic structural diagram of a mounting bracket according to an embodiment of the utility model;

[0038] Figure 6 is a schematic structural diagram of a sink cover of a mounting bracket according to an embodiment of the utility model;

[0039] Figure 7 is a schematic structural diagram of a connecting frame of a mounting bracket according to an embodiment of the utility model;

[0040] Figure 8 It is a schematic structural diagram of a connection cover of a mounting bracket according to an embodiment of the utility model.

[0041] List of reference numerals:

[0042] 100, water tray; 200, mounting bracket; 220, sink cover; 221, first opening slot; 222, positioning column; 223, first snap hole; 224, third cover plate; 225, U-shaped step; 226, connecting hole; 227, third side plate; 228, second snap hole; 240, connecting frame; 241, first cover plate; 242, first side plate; 243, positioning hole; 250, connecting cover; 251, second cover plate; 252, second side plate; 253, first snap; 254, second snap; 255, second opening slot; 260, opening cap; 261, U-shaped side wall; 262, top wall; 300, liquid level switch; 400, sink; 410, first side wall; 420, connecting column; 430, second side wall; 431, third snap. DETAILED DESCRIPTION

[0043] Refer to the following Figures 1 to 8 To describe the mounting bracket, water tray and air conditioner of the liquid level switch of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0044] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person skilled in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0045] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of the present embodiment, 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0047] Figure 1 Schematic diagram of the water receiving tray of the air conditioner according to one embodiment of the utility model. Figure 1 As shown, and refer to Figure 2-8 . An embodiment of the utility model provides a mounting bracket for a liquid level switch of a water receiving tray, comprising a water tank cover 220 and a connecting frame 240. The water tank cover 220 is used to detachably cover the upper side of the water tank 400 of the water receiving tray 100. The water tank cover 220 is formed with a first opening slot 221 and a positioning column 222. The first opening slot 221 is horizontally arranged so that the vertically arranged liquid level switch 300 passes through the first opening slot 221. The positioning column 222 is fixedly connected to a lateral side of the opening of the first opening slot 221, and the extending direction of the positioning column 222 is in the same direction as the opening direction of the first opening slot 221.

[0048] The liquid level switch 300 is fixedly connected to the connecting frame 240. The connecting frame 240 includes a horizontally arranged first cover plate 241 and a vertically arranged first side plate 242. The first cover plate 241 is used to cover the upper side of the first opening groove 221. The first side plate 242 is provided with a positioning hole 243 that cooperates with the positioning column 222 plug-in sleeve.

[0049] The liquid level switch 300 can be a float switch, an electromagnetic induction switch, an electronic switch, etc. The liquid level switch 300 is usually vertically arranged in the water tank 400 to detect the water level. The liquid level switch 300 is arranged in the water receiving tray 100 to timely grasp the height of the water level and avoid overflow.

[0050] In this embodiment, the water receiving tray 100 may be provided with a receiving tank at the lower side of the heat exchanger of the air conditioner to receive condensed water, dehumidified water, etc. The water tank 400 is connected to the receiving tank so as to accurately reflect the water level in the receiving tank. The volume of the water tank 400 is smaller than the receiving tank, and a water tank cover 220 is provided on the upper side of the water tank 400. The liquid level switch 300 vertically passes through the first opening groove 221 provided on the water tank cover 220 and is inserted into the water tank 400 at the lower side of the water tank cover 220. The water tank cover 220 can prevent dust, foreign matter, etc. from entering the water tank 400, thereby avoiding clogging the water tank 400 or damaging the liquid level switch 300.

[0051] Specifically, the water tank cover 220 can be detachably mounted on the upper side of the water tank 400 by means of buckles, fasteners, etc. The first opening slot 221 can be U-shaped, and its opening can be located at one side edge of the water tank cover 220. For example, Figure 6 As shown, the opening of the first opening slot 221 is located at one side edge in the length direction of the water tank cover 220. Thus, the positioning column 222 is located outside the one side edge in the length direction of the water tank cover 220 and extends outward.

[0052] This embodiment does not limit the cross-sectional shape of the positioning column 222, and the positioning column 222 may be cylindrical or polygonal, and the shape of the positioning hole 243 on the first side plate 242 may match the cross-sectional shape of the positioning column 222. There may be one or more positioning columns 222 to improve the connection strength between the water tank cover 220 and the connecting frame 240.

[0053] Since the positioning column 222 and the positioning hole 243 are both arranged horizontally, when the connecting frame 240 is arranged on the water tank cover 220 along the horizontal socket, the positioning column 222 will restrict the connecting frame 240 from moving up and down, that is, limit the liquid level switch 300 in the vertical direction.

[0054] When in use, the connecting frame 240 is first installed on the water tank cover 220 along the horizontal socket, and then the water tank cover 220 is placed on the water tank 400, and the assembly of the liquid level switch 300 and the water tank cover 220 is completed. When disassembling, the water tank cover 220 is removed from the water tank 400, and then the connecting frame 240 is pulled outward, and the disassembly of the liquid level switch 300 is completed. The disassembly and assembly process of this technical solution is relatively simple, and the disassembly and assembly efficiency of the liquid level switch 300 is improved.

[0055] On the other hand, since the connecting frame 240 is installed on the sink cover 220 through the positioning hole 243 and the positioning column 222, compared with the prior art of fixing it in the sink 400 by screws, the use of screws can be reduced, fundamentally avoiding the problem of deformation and damage of the screw holes that is easily caused by multiple disassembly and assembly of the screws, thereby achieving the effect of reducing after-sales costs.

[0056] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, the water tank cover 220 further includes a first buckle hole 223, and the opening direction of the first buckle hole 223 is the same as the opening direction of the first opening slot 221.

[0057] The mounting bracket 200 further includes a connection cover 250 , which includes a second cover plate 251 arranged horizontally, a second side plate 252 arranged vertically, a first buckle 253 and a second buckle 254 .

[0058] The second cover plate 251 is used to be attached to the upper surface of the first cover plate 241 .

[0059] The second side plate 252 is used to be closely connected to a surface of the first side plate 242 that is away from the first opening groove 221 .

[0060] The first buckle 253 extends outward from one end of the second cover plate 251 close to the first buckle hole 223 , so that when the second side plate 252 is attached to the first side plate 242 , the first buckle 253 is inserted and connected to the first buckle hole 223 .

[0061] The second buckle 254 extends outward from a side surface of the second side plate 252 close to the first side plate 242 and is located at the lower side of the first side plate 242 so as to be clamped on the lower edge of the first side plate 242 when the second side plate 252 is attached to the first side plate 242 .

[0062] In this embodiment, a connection cover 250 is also provided on the connection frame 240. The first buckle hole 223 and the first buckle 253 can be arranged horizontally and form a plug-in connection. On the one hand, the connection cover 250 and the water tank cover 220 sandwich the connection frame 240 in the vertical direction to further limit the liquid level switch 300. On the other hand, after the first buckle hole 223 and the first buckle 253 form a plug-in connection, a horizontal limit is also formed to prevent the connection cover 250 from detaching from the water tank cover 220 along the opening direction of the first opening groove 221. Since the second side plate 252 of the connection cover 250 is attached to the first side plate 242 from the outside, the connection frame 240 is prevented from detaching from the water tank cover 220 along the opening direction of the first opening groove 221.

[0063] In particular, the connecting cover 250 is further provided with a second buckle 254, and the second buckle 254 and the first buckle 253 are respectively located at opposite ends of the connecting cover 250 along the opening direction of the first opening slot 221. After the second buckle 254 is connected to the first side plate 242, on the one hand, the first side plate 242 can stop the second buckle 254 from moving upward, and the positioning column 222 of the water tank cover 220 directly stops the first side plate 242 from moving upward through the positioning hole 243, that is, at least at one end of the first side plate 242, the connecting frame 240 and the connecting cover 250 are fixedly connected to the water tank cover 220 in the vertical direction. On the other hand, the first side plate 242 also stops the second buckle 254 from detaching from the connecting frame 240 in the opening direction of the first opening slot 221 in the horizontal direction, that is, the connecting frame 240 and the connecting cover 250 are fixedly connected to the water tank cover 220 in the horizontal direction.

[0064] In this embodiment, by providing the connection cover 250, the connection frame 240 is further limited, so that the liquid level switch 300 is firmly connected to the water tank cover 220. In addition, the connection cover 250 is connected to the water tank cover 220 and the connection frame 240 by buckles, which is convenient for disassembly and assembly.

[0065] In some embodiments of the mounting bracket 200 of the present invention, as Figure 8 As shown, the connection cover 250 further includes a second opening groove 255 and an opening cap 260 .

[0066] The second opening slot 255 is located on the second cover plate 251 , and the opening direction of the second opening slot 255 is opposite to the opening direction of the first opening slot 221 , so that when the second side plate 252 is attached to the first side plate 242 , the liquid level switch 300 passes through the first opening slot 221 and the second opening slot 255 in sequence from bottom to top.

[0067] The opening cap 260 includes a U-shaped side wall 261 extending upward from the groove edge of the second opening groove 255 , and a top wall 262 covering the upper end of the U-shaped side wall 261 .

[0068] In this embodiment, by providing the second opening slot 255, the upper end of the liquid level switch 300 can be extended out of the water tank cover 220 and the connecting frame 240. On the one hand, it can prevent water drops from flowing downward into the liquid level switch 300 through the first opening slot 221, causing damage to the liquid level switch 300 or inaccurate measurement. On the other hand, the cable of the liquid level switch 300 can be extended from the second opening slot 255 and the opening of the opening cap 260, without having to provide additional threading holes on the water tank cover 220.

[0069] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, on a horizontal projection plane, the connection cover 250 and the connection frame 240 cover the first opening slot 221 .

[0070] In this embodiment, the connecting cover 250 and the connecting frame 240 are both located on the upper side of the first opening groove 221, and block and cover the first opening groove 221, which can prevent water droplets in the upper heat exchanger or air duct from flowing into the first opening groove 221 and then entering the liquid level switch 300 or the water tank 400.

[0071] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, there are two positioning posts 222 located at two lateral sides of the opening of the first opening slot 221 . There are two positioning holes 243 corresponding to the two positioning posts 222 .

[0072] In this way, the water tank cover 220 can further limit the connection frame 240 to prevent the connection frame 240 from moving, rotating or shaking, so that the liquid level switch 300 is located at a preset position.

[0073] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, there are two first buckle holes 223 arranged at intervals and located at two lateral sides of the opening of the second opening slot 255. There are two first buckles 253 arranged corresponding to the two first buckle holes 223.

[0074] In this way, the water tank cover 220 can further limit the connection cover 250 to prevent the connection cover 250 from moving, rotating or shaking, thereby preventing the connection frame 240 from moving, rotating or shaking, so that the liquid level switch 300 is at a preset position.

[0075] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, there are two second buckles 254 disposed at intervals and located on both sides of the liquid level switch 300 in the lateral direction.

[0076] In this way, the connection cover 250 can further limit the connection frame 240 to prevent the connection frame 240 from moving, rotating or shaking, so that the liquid level switch 300 is located at a preset position.

[0077] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-8 As shown, a plurality of first opening slots 221 are arranged at intervals along the upper side of the water tank cover 220. The connecting frame 240 and the connecting cover 250 are arranged in a plurality corresponding to the plurality of first opening slots 221 one by one.

[0078] In this embodiment, by setting multiple first open grooves 221, connecting frames 240 and connecting covers 250 on a water tank cover 220, multiple liquid level switches 300 can be set in the water tank 400 to detect water levels at different depths to meet the diverse drainage and water use needs of the air conditioner.

[0079] In some embodiments of the mounting bracket 200 of the present invention, as Figure 2-3 As shown, the sink 400 includes a plurality of first side walls 410 corresponding one to the first opening grooves 221, each first side wall 410 has a side surface that is gap-fitted with the second side plate 252 of the corresponding connecting cover 250, and the top end of each first side wall 410 is higher than the lower end of the second side plate 252 of the corresponding connecting cover 250, so that when the sink cover 220 is covered on the sink 400, each first side wall 410 blocks the corresponding connecting cover 250 in the horizontal direction.

[0080] In this embodiment, the first side wall 410 may contact the second side plate 252 of the connecting cover 250, or have a small gap therebetween, so as to limit the connecting cover 250 in the horizontal direction, thereby limiting the sink cover 220 and preventing the sink cover 220 from detaching from the sink 400 in the horizontal direction.

[0081] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-6 As shown, the water tank cover 220 further includes a third cover plate 224 arranged horizontally, a concave U-shaped step 225 is formed on the upper surface of the third cover plate 224, and the first opening groove 221 is formed on the table surface of the U-shaped step 225. The first cover plate 241 is located in the U-shaped step 225, and the lateral edges of the first cover plate 241 are gap-matched with the lateral inner walls of the U-shaped step 225.

[0082] In this embodiment, the horizontal projection surface of the first cover plate 241 may be a convex U-shape, so as to be fitted downwardly in the U-shaped step 225. The inner walls on both sides of the U-shaped step 225 are in contact with the edges on both sides of the first cover plate 241, or have a small gap, so as to limit the first cover plate 241 in the horizontal direction.

[0083] Preferably, the edge of the first snap hole 223 or the inner side wall of the U-shaped step 225 can be matched with the edge gap of one end of the first cover plate 241 away from the first side plate 242 to stop the first cover plate 241 in the insertion direction of the connecting frame 240 and limit the first cover plate 241.

[0084] In some embodiments of the mounting bracket 200 of the present invention, as Figure 4-6 As shown, the sink cover 220 further includes a connecting hole 226 and a third side plate 227 disposed vertically.

[0085] The connection hole 226 is vertically arranged on the third cover plate 224 , and a connection column 420 extending upward is arranged on the bottom surface of the water receiving tray 100 , and the connection hole 226 is fixedly connected to the connection column 420 by screws.

[0086] The third side plate 227 extends downward from one end of the third cover plate 224 away from the connection hole 226. The third side plate 227 is provided with a second buckle hole 228, so that when the water tank cover 220 is covered on the water tank 400, the third side plate 227 is fitted with the outer side surface of the second side wall 430 of the water tank 400, and the second buckle hole 228 is buckled with the third buckle 431 provided on the outer side surface of the second side wall 430.

[0087] In this embodiment, on the horizontal projection plane, the length of the water tank cover 220 is greater than the width, and the connection hole 226 and the third side plate 227 can be located at both ends of the length direction of the water tank cover 220. The connection hole 226 is detachably fixedly connected to the connection column 420 by screws, and the second buckle hole 228 is detachably fixedly connected to the wall of the water tank 400 by the third buckle 431. In this way, the water tank cover 220 can be detachably installed on the water tank 400.

[0088] During installation, first tilt the third side plate 227 downward close to the second side wall 430, and lock the third buckle 431 in the second buckle hole 228, and then press the water tank cover 220 downward at the end with the connecting hole 226, so that the water tank cover 220 is horizontally covered on the upper side of the water tank 400, and finally screws are installed on the connecting hole 226 and the connecting column 420, and the installation of the water tank cover 220 is completed. Since the liquid level switch 300 has been installed on the water tank cover 220 through the connecting frame 240, the installation of the liquid level switch 300 is completed when the installation of the water tank cover 220 is completed.

[0089] In this embodiment, the water tank cover 220 only needs one screw, which can reduce the probability of deformation and damage of the connecting column 420 that is easy to occur during multiple disassembly and assembly when multiple screws are used. While improving the installation efficiency, it also reduces the after-sales cost.

[0090] In some embodiments of the mounting bracket 200 of the present invention, as Figure 3 As shown, the connecting column 420 extends upward from the bottom of the water receiving tray 100, and three reinforcing ribs are provided to improve the structural strength of the connecting column 420 to prevent the connecting column 420 from being deformed or damaged when the screws are removed.

[0091] In some embodiments of the water receiving tray 100 of the present invention, Figure 1-3 As shown, the water receiving tray 100 includes a water tank 400 and the mounting bracket 200 of the liquid level switch 300 , and the water tank cover 220 is disposed on the upper side of the water tank 400 .

[0092] The water receiving tray 100 may further include a receiving tank communicated with the water tank 400 , and the receiving tank may have a larger volume to receive more condensed water.

[0093] In some embodiments of the air conditioner of the present invention, the air conditioner comprises a heat exchanger and the above-mentioned water receiving tray 100 , and the water receiving tray 100 is located at the lower side of the heat exchanger.

[0094] The heat exchanger may be a condenser, and condensed water generated by the condenser may drip downward or flow into the water receiving pan 100 .

[0095] In some embodiments of the air conditioner of the utility model, the air conditioner is a mobile air conditioner or a window air conditioner. By setting a liquid level switch 300 in the water receiving tray 100 of the mobile air conditioner or the window air conditioner, the water level in the water receiving tray 100 can be detected in time to prevent condensed water from overflowing.

[0096] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A mounting bracket for a liquid level switch of a water tray, characterized in that: include: A water tank cover, the water tank cover is used to detachably cover the upper side of the water tank of the water receiving tray; the water tank cover is formed with a first opening slot and a positioning column, the first opening slot is horizontally arranged so that the vertically arranged liquid level switch passes through the first opening slot, the positioning column is fixedly connected to a lateral side of the opening of the first opening slot, and the extending direction of the positioning column is in the same direction as the opening direction of the first opening slot; A connecting frame, the liquid level switch is fixedly connected to the connecting frame; the connecting frame includes a horizontally arranged first cover plate and a vertically arranged first side plate, the first cover plate is used to cover the upper side of the first opening groove, and the first side plate is provided with a positioning hole that cooperates with the positioning column sleeve.

2. The mounting bracket according to claim 1, characterized in that: The water tank cover further comprises a first buckle hole, and the opening direction of the first buckle hole is in the same direction as the opening direction of the first opening slot; as well as The mounting bracket further comprises a connection cover, wherein the connection cover comprises: A second cover plate arranged horizontally, the second cover plate being used to be attached to the upper surface of the first cover plate; A second side plate arranged vertically, the second side plate being used to be attached to and connected to a surface of the first side plate facing away from the first opening groove; A first buckle, the first buckle extending outward from an end of the second cover plate close to the first buckle hole, so that when the second side plate is attached to the first side plate, the first buckle is inserted and connected to the first buckle hole; The second buckle extends outward from a side surface of the second side panel close to the first side panel and is located at the lower side of the first side panel so as to be clamped on the lower edge of the first side panel when the second side panel is attached to the first side panel.

3. The mounting bracket according to claim 2, characterized in that: The connection cover also includes: a second opening slot, the second opening slot being located on the second cover plate, and an opening direction of the second opening slot being opposite to an opening direction of the first opening slot, so that when the second side plate is attached to the first side plate, the liquid level switch passes through the first opening slot and the second opening slot in sequence from bottom to top; The opening cap comprises a U-shaped side wall extending upward from the groove edge of the second opening groove, and a top wall covering the upper end of the U-shaped side wall.

4. The mounting bracket according to claim 3, characterized in that: On a horizontal projection plane, the connection cover and the connection frame cover the first opening groove.

5. The mounting bracket according to claim 3, characterized in that: The number of the positioning posts is two and is located on both sides of the opening of the first opening slot; the number of the positioning holes is two and is arranged corresponding to the two positioning posts; and / or The number of the first buckle holes is two and spaced apart and located at two lateral sides of the opening of the second opening slot; the number of the first buckles is two and corresponding to the two first buckle holes; and / or The number of the second buckles is two and they are spaced apart from each other and are located on both sides of the liquid level switch in the lateral direction.

6. The mounting bracket according to claim 2, characterized in that: A plurality of the first opening grooves are arranged at intervals along the lateral direction of the water tank cover; the connecting frame and the connecting cover are a plurality of the plurality of the first opening grooves corresponding to each other one by one; The water tank includes a plurality of first side walls corresponding to the first opening grooves one by one, each of the first side walls having a side surface that is gap-matched with the second side plate of the corresponding connecting cover, and a top end of each of the first side walls is higher than a lower end of the second side plate of the corresponding connecting cover, so that when the water tank cover is placed on the water tank, each of the first side walls blocks the corresponding connecting cover in the horizontal direction.

7. The mounting bracket according to claim 1, characterized in that: The sink cover also includes: A third cover plate is arranged horizontally, wherein a concave U-shaped step is formed on the upper surface of the third cover plate, and the first opening groove is formed on the table surface of the U-shaped step; the first cover plate is located inside the U-shaped step, and the lateral side edges of the first cover plate are gap-matched with the lateral side inner walls of the U-shaped step.

8. The mounting bracket according to claim 7, characterized in that: The sink cover also includes: A connecting hole, the connecting hole is vertically arranged on the third cover plate, a connecting column extending upward is arranged on the bottom surface of the water receiving tray, and the connecting hole is fixedly connected to the connecting column by screws; A third side plate is vertically arranged, and the third side plate extends downward from an end of the third cover plate away from the connecting hole; a second snap hole is arranged on the third side plate, so that when the sink cover is arranged on the sink, the third side plate fits with the outer side surface of the second side wall of the sink, and the second snap hole is snapped with the third snap arranged on the outer side surface of the second side wall.

9. A water tray for an air conditioner, characterized in that: The invention comprises a water tank and a mounting bracket of a liquid level switch as claimed in any one of claims 1 to 8, wherein the water tank cover is arranged on the upper side of the water tank.

10. An air conditioner, characterized in that: comprising a heat exchanger and a water receiving tray as claimed in claim 9, wherein the water receiving tray is located at the lower side of the heat exchanger; The air conditioner is a mobile air conditioner or a window air conditioner.