Water tank assembly and cooling fan

Abstract

The application provides a water tank assembly and a cold fan, wherein the water tank assembly comprises a water tank body, a pump body structure and a turnover mechanism, the water tank body is arranged at an opening of a machine body in a pullable manner; a first part of the turnover mechanism is pivotally connected with a side of the machine body away from the opening, at least a second part of the turnover mechanism can extend into the water tank body and is connected with the pump body structure; wherein the turnover mechanism is arranged in a telescopic manner, the turnover mechanism has an extended state and a contracted state, when the turnover mechanism is in the extended state, the turnover mechanism is used for extending the pump body structure into the water tank body, when the turnover mechanism is in the contracted state, the turnover mechanism is used for moving the pump body structure out of the water tank body. The application solves the problem that the water pump support of the cold fan in the prior art is short, so that the water pump cannot extend to a deep position in the water tank.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cold air equipment, in particular to a water tank assembly and a cold fan. BACKGROUND

[0002] With the improvement of living standards, users' requirements for the appearance and volume of cold fans also increase, and tower type cold fans are increasingly favored by the public due to their unique appearance and smaller space occupation.

[0003] The overall appearance design of the existing tower type cold fan seriously limits the accommodation space of the water tank, so that the water tank can only be made deeper to accommodate enough water. If the water pump support used to connect the water pump is too long, it will cause the water tank to be stuck during the pulling process. Therefore, the existing water pump support can only be made relatively short to ensure that the water tank can be smoothly pulled out. As a result, due to the short length of the water pump support, the water pump cannot be extended to a deeper position in the water tank. SUMMARY

[0004] The main purpose of the present application is to provide a water tank assembly and a cold fan to solve the problem that the water pump support of the existing cold fan is too short, which causes the water pump to be unable to extend to a deeper position in the water tank.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a water tank assembly is provided, which comprises a water tank body, a pump body structure and a turnover mechanism, the water tank body is used to be pullably arranged at an opening of a machine body; a first part of the turnover mechanism is used to be pivotally connected with a side of the machine body away from the opening, at least a second part of the turnover mechanism can extend into the water tank body and be connected with the pump body structure; wherein the turnover mechanism is telescopically arranged, the turnover mechanism has an extended state and a contracted state, when the turnover mechanism is in the extended state, the turnover mechanism is used to extend the pump body structure into the water tank body, when the turnover mechanism is in the contracted state, the turnover mechanism is used to move the pump body structure out of the water tank body.

[0006] Further, the end of the turnover mechanism connected with the pump body structure is telescopically arranged.

[0007] Further, the turnover mechanism comprises a telescopic assembly, a sliding block and a transmission member, wherein the telescopic assembly has a first part and a second part, wherein the first end of the first part is a pivot end, the first end of the second part is slidingly connected with the second end of the first part, and the pump body structure is arranged at the second end of the second part; the sliding block can slide along the extension direction of the telescopic assembly under the pulling action of the water tank body; one end of the transmission member is connected with the sliding block, and the other end of the transmission member is connected with the position of the telescopic assembly where the pump body structure is arranged, so that the telescopic assembly synchronously moves when the sliding block moves.

[0008] Further, the telescopic assembly comprises a slide rail base and a pump body support, wherein the first end of the slide rail base is a pivot end, the slide rail base has a first sliding groove passing through the second end of the slide rail base, and a part of the pump body support is slidably arranged in the first sliding groove and another part of the pump body support extends out of the first sliding groove to be connected with the pump body structure.

[0009] Further, the turnover mechanism comprises a reset member arranged in the first sliding groove and abutting against the pump body support to provide a reset force for the pump body support to extend out of the first sliding groove.

[0010] Further, one end of the pump body support is slidably arranged in the first sliding groove, and the end of the pump body support arranged in the first sliding groove is provided with a limiting groove in which a guide column for mounting the reset member is arranged.

[0011] Further, the end of the transmission member is connected with the groove on the guide column.

[0012] Further, the reset member is a spring, and / or the transmission member is a rope.

[0013] Further, the pump body support further comprises a support body and a support plate, wherein at least a part of the support body is slidably arranged in the first sliding groove, and the support plate is arranged at one end of the support body extending out of the first sliding groove to form an accommodation area for accommodating the pump body structure at the connection between the support body and the support plate.

[0014] Further, the width of the support plate is greater than the width of the support body, and / or the support plate is integrally formed with the pump body support and in an L shape.

[0015] Further, the side of the sliding block towards the pivot end has an inclined section extending downwards and inclined towards the front side of the water tank body.

[0016] Further, the slide rail base further has a second sliding groove on the surface of the slide rail base at a different side from the first sliding groove, and the sliding block slides along the second sliding groove.

[0017] Further, the telescopic assembly further comprises a lock catch structure capable of locking or unlocking the slide rail base and the pump body support in cooperation with the sliding block.

[0018] Further, the slide rail base further has an avoiding through hole in communication with the first sliding groove, the lock catch structure is provided with a locking protrusion protruding on the surface of the lock catch structure towards the first sliding groove, and the lock catch structure is provided with a top abutting protrusion protruding on the surface of the lock catch structure towards the second sliding groove; the sliding block is provided with a force applying protrusion protruding on the surface of the sliding block towards the avoiding through hole, and the pump body support has a locking groove on the surface of the pump body support towards the avoiding through hole.

[0019] Furthermore, the flipping mechanism has a hook structure, and the hook of the hook structure is set towards the pivot connection between the flipping mechanism and the machine body, so that when the flipping mechanism retracts and takes the pump body structure into the machine body, the hook structure is used to engage with the stop end on the machine body.

[0020] According to another aspect of the present invention, a cooling fan is provided, comprising a body and a water tank assembly, wherein the body has a receiving cavity and an opening communicating with the receiving cavity; the water tank assembly is the aforementioned water tank assembly, wherein the water tank body of the water tank assembly is removably disposed at the opening, and the receiving cavity is used to accommodate the water tank body.

[0021] Furthermore, the evaporator also includes a mounting base, which is located on the side of the unit away from the opening. The tilting mechanism of the water tank assembly is pivotally connected to the mounting base. The mounting base has a stop end, which is located above the pivot connection between the tilting mechanism and the mounting base. The tilting mechanism has a hook structure, and the hook of the hook structure is positioned towards the pivot connection between the tilting mechanism and the mounting base so that when the tilting mechanism is in the retracted state, the hook structure engages with the stop end.

[0022] By applying the technical solution of this invention, the flipping mechanism of the water tank assembly is configured as a retractable structure, ensuring that the flipping mechanism can switch between an extended state and a retracted state. Specifically, when the water tank body is not pulled out, the flipping mechanism switches from a retracted state to an extended state and extends the pump body structure into the interior of the water tank body. When the water tank body is pulled out, the flipping mechanism switches from an extended state to a retracted state and retracts the pump body structure into the machine body. This helps to prevent the flipping mechanism from interfering with the pulled-out water tank body and ensures the reliability of the water tank body's pulling out. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0024] Figure 1 A schematic diagram of the internal structure of a cooling fan according to an optional embodiment of the present invention is shown;

[0025] Figure 2 It shows Figure 1 A schematic diagram of the water tank assembly in the state where the water tank body is pulled out;

[0026] Figure 3 It shows Figure 2 The diagram shows the tilting mechanism of the water tank assembly in an extended state, with the tilting mechanism pivotally connected to the fixed base.

[0027] Figure 4 It showsFigure 3 Structure schematic diagram of the slide rail seat of the turnover mechanism and the pump body support in the disassembled state;

[0028] Figure 5 Structure schematic diagram of the slider of the turnover mechanism in the state of not cooperating with the lock catch structure is shown Figure 3 Structure schematic diagram of the slider of the turnover mechanism in the state of not cooperating with the lock catch structure is shown

[0029] Figure 6 Structure schematic diagram of the slider of the turnover mechanism in the state of not cooperating with the lock catch structure is shown Figure 5 Structure schematic diagram of the slider of the turnover mechanism in the state of not cooperating with the lock catch structure is shown

[0030] Among them, the above drawings include the following reference signs:

[0031] 1, body; 100, storage cavity; 2, water tank assembly; 3, fixed seat; 300, stop end; 200, limiting roller;

[0032] 10, water tank body;

[0033] 20, pump body structure;

[0034] 30, turnover mechanism; 31, slide rail seat; 311, first sliding groove; 312, second sliding groove; 313, avoidance through hole; 314, lock catch structure; 3141, locking protrusion; 3142, abutting protrusion; 32, pump body support; 321, support body; 3211, limiting groove; 3212, locking groove; 322, guide column; 323, spring; 324, support plate; 33, slider; 331, force applying protrusion; 34, rope; 35, hook head structure. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0036] It is apparent that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative in nature and by no means as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without any creative effort fall within the scope of protection of the present application.

[0037] In order to solve the problem that the water pump support of the existing cold fan is short, so that the water pump cannot be extended to a deep position in the water tank, the present application provides a water tank assembly and a cold fan.

[0038] As Figure 1 and Figure 2As shown, the cold fan comprises a body 1 and a water tank assembly 2, wherein the body 1 has a receiving cavity 100 and an opening communicating with the receiving cavity 100; the water tank assembly 2 is the water tank assembly 2 described above and below, and the water tank body 10 of the water tank assembly 2 is arranged at the opening in a pullable manner, and the receiving cavity 100 is used for accommodating the water tank body 10.

[0039] As shown, Figures 1 to 3 The cold fan further comprises a fixing seat 3 arranged at a side of the body 1 away from the opening, the overturning mechanism 30 of the water tank assembly 2 is pivotally connected with the fixing seat 3, the fixing seat 3 has a stop end 300 located above the pivotally connected position of the overturning mechanism 30 and the fixing seat 3, and the overturning mechanism 30 has a hook head structure 35, and the hook head of the hook head structure 35 is arranged towards the pivotally connected position of the overturning mechanism 30 and the fixing seat 3, so that the hook head structure 35 and the stop end 300 are in clamping engagement when the overturning mechanism 30 is in the retracted state.

[0040] As shown, Figures 1 to 6 The water tank assembly 2 comprises a water tank body 10, a pump body structure 20 and an overturning mechanism 30, the water tank body 10 is arranged at the opening of the body 1 in a pullable manner; a first part of the overturning mechanism 30 is pivotally connected with a side of the body 1 away from the opening, and at least a second part of the overturning mechanism 30 can extend into the water tank body 10 and be connected with the pump body structure 20; wherein the overturning mechanism 30 is arranged in a telescopic manner, the overturning mechanism 30 has an extended state and a retracted state, when the overturning mechanism 30 is in the extended state, the overturning mechanism 30 is used for extending the pump body structure 20 into the water tank body 10, and when the overturning mechanism 30 is in the retracted state, the overturning mechanism 30 is used for moving the pump body structure 20 out of the water tank body 10.

[0041] By arranging the overturning mechanism 30 of the water tank assembly 2 in a telescopic structure, it is ensured that the overturning mechanism 30 can be switched between the extended state and the retracted state, specifically, when the water tank body 10 is not pulled out, the overturning mechanism 30 is switched from the retracted state to the extended state and the pump body structure 20 is extended into the inside of the water tank body 10, and when the water tank body 10 is pulled out, the overturning mechanism 30 is switched from the extended state to the retracted state and the pump body structure 20 is accommodated into the body 1, which is beneficial to prevent the overturning mechanism 30 from interfering with the pulled-out water tank body 10, and ensures the pulling reliability of the water tank body 10.

[0042] It should be noted that in this application, the aforementioned body 1 can be the body 1 of a cooling fan, or it can be the body of other equipment. It should also be noted that in this application, the end of the flipping mechanism 30 connected to the pump body structure 20 is retractable. This ensures that when the water tank body 10 is not pulled out, the end of the flipping mechanism 30 connected to the pump body structure 20 is in an extended state, and when the water tank body 10 is pulled out, the end of the flipping mechanism 30 connected to the pump body structure 20 is in a retracted state.

[0043] It should be noted that in this application, the flipping mechanism 30 includes a telescopic assembly, a slider 33, and a transmission component. The telescopic assembly has a first part and a second part. The first end of the first part is a pivot end, and the first end of the second part is slidably connected to the second end of the first part. The pump body structure 20 is located at the second end of the second part. The slider 33 can slide along the extension direction of the telescopic assembly when the water tank body 10 is pulled out. One end of the transmission component is connected to the slider 33, and the other end of the transmission component is connected to the location on the telescopic assembly where the pump body structure 20 is located, so that the telescopic assembly moves synchronously when the slider 33 moves. Thus, when the water tank body 10 is pulled out, the inner wall surface on the back side of the water tank body 10 pushes the slider 33, causing the slider 33 to slide with the water tank body 10. During the sliding process, the slider 33 drives the telescopic assembly to retract through the transmission component, thereby retracting the pump body structure 20 into the body 1.

[0044] Of course, the flipping mechanism 30 in this application may also include a multi-section telescopic assembly, a slider 33, and a transmission component. The first end of the multi-section telescopic assembly is a pivot end, and the pump body structure 20 is located at the second end of the multi-section telescopic assembly. The slider 33 can slide along the extension direction of the multi-section telescopic assembly under the pulling action of the water tank body 10. One end of the transmission component is connected to the slider 33, and the other end of the transmission component is connected to the segment on the multi-section telescopic assembly where the pump body structure 20 is located, so that the multi-section telescopic assembly moves synchronously when the slider 33 moves. Figures 3 to 6 As shown, the telescopic assembly includes a slide rail seat 31 and a pump body bracket 32. The first end of the slide rail seat 31 is a pivot end, and the slide rail seat 31 has a first groove 311 that extends through the second end of the slide rail seat 31. A portion of the pump body bracket 32 ​​is slidably disposed within the first groove 311, and another portion of the pump body bracket 32 ​​extends beyond the first groove 311 for connection with the pump body structure 20. Thus, by configuring the telescopic assembly with a structure including the slide rail seat 31 and the pump body bracket 32, the slide rail seat 31 ensures the rotational reliability of the tilting mechanism 30, and the pump body bracket 32 ​​slides along the extending direction of the first groove 311, thereby causing the pump body structure 20 to be retracted into the body 1, or causing the pump body structure 20 to extend into the interior of the water tank body 10.

[0045] It should be noted that in the present application, the first part is the sliding rail seat 31, and the second part is the pump body support 32.

[0046] It should be noted that in the present application, the turnover mechanism 30 includes a reset member arranged in the first sliding groove 311 and abutting against the pump body support 32 to provide a reset force for the pump body support 32 to extend out of the first sliding groove 311. In this way, the reset reliability of the pump body support 32 is ensured.

[0047] As shown in Figure 4 , one end of the pump body support 32 is slidingly arranged in the first sliding groove 311, and the end of the pump body support 32 arranged in the first sliding groove 311 is provided with a limiting groove 3211, and the limiting groove 3211 is provided with a guide column 322 for mounting the reset member. In this way, the guide column 322 plays a guiding role in the deformation process of the reset member, ensuring that the reset member can provide a stable reset force for the pump body support 32 to extend out of the first sliding groove 311.

[0048] It should be noted that in the present application, the end of the transmission member is connected with the groove on the guide column 322. In this way, the force transmission reliability of the transmission member is ensured.

[0049] As shown in Figures 3 to 6 , the reset member is a spring 323. In this way, part of the spring 323 is located in the first sliding groove 311, and the first end of the spring 323 abuts against the groove wall surface of the first sliding groove 311, and the other part of the spring 323 is sleeved on the outer circumferential side of the guide column 322, and the second end of the spring 323 abuts against the groove wall surface of the limiting groove 3211; wherein when the turnover mechanism 30 is switched from the contracted state to the elongated state, the compressed spring 323 provides an action force for the support body 321 to slide out of the first sliding groove 311.

[0050] As shown in Figures 3 to 6 , the transmission member is a rope 34. In this way, one end of the rope 34 is connected with the sliding block 33, and the other end of the rope 34 is wound around the limiting roller 200 on the sliding rail seat 31 and connected with the pump body support 32.

[0051] As shown in Figure 4 , the guide column 322 is arranged in the limiting groove 3211, and one end of the guide column 322 is connected with the groove wall surface of the limiting groove 3211 away from the slot opening, and the other end of the guide column 322 extends to the slot opening of the limiting groove 3211 and is connected with the rope 34.

[0052] As shown in Figures 3 to 6As shown, the pump body bracket 32 further comprises a bracket body 321 and a support plate 324, wherein at least a portion of the bracket body 321 is slidingly arranged in the first sliding groove 311; the support plate 324 is arranged at an end of the bracket body 321 extending out of the first sliding groove 311 to form an accommodating area for accommodating the pump body structure 20 at the connection between the two. In this way, the bracket body 321 can ensure the sliding reliability of the pump body bracket 32, and the accommodating area formed at the connection between the support plate 324 and the bracket body 321 plays a containing role for the pump body structure 20.

[0053] As shown in Figure 4 , the width of the support plate 324 is greater than the width of the bracket body 321; and / or, the support plate 324 is integrally formed with the pump body bracket 32 and is in an L shape. In this way, when the turnover mechanism 30 is elongated and the pump body structure 20 is extended into the interior of the water tank body 10, the support plate 324 plays a supporting role for the pump body structure 20.

[0054] As shown in Figure 5 and Figure 6 , the sliding block 33 has a beveled section on the side towards the pivoting end, which extends obliquely downwards towards the front side of the water tank body 10.

[0055] As shown in Figures 4 to 6 , the slide rail seat 31 further has a second sliding groove 312, which is located on the surface of the slide rail seat 31 on a different side from the first sliding groove 311, and the sliding block 33 slides along the second sliding groove 312. In this way, the second sliding groove 312 plays a guiding and limiting role for the sliding block 33, ensuring the sliding reliability of the sliding block 33.

[0056] As shown in Figure 5 and Figure 6 , the telescopic assembly further comprises a lock catch structure 314, which cooperates with the sliding block 33 to lock or unlock the slide rail seat 31 and the pump body bracket 32.

[0057] As shown in Figure 5 and Figure 6As shown, the slide rail seat 31 also has a clearance through hole 313, which communicates with the first slide groove 311. The locking structure 314 has a locking protrusion 3141 protruding from the surface facing the first slide groove 311, and a pushing protrusion 3142 protruding from the surface facing the second slide groove 312. The slider 33 has a force-applying protrusion 331 protruding from the surface facing the clearance through hole 313, and the pump body bracket 32 ​​has a locking groove 3212 on the surface facing the clearance through hole 313. The force-applying protrusion 331 is used to abut against the pushing protrusion 3142 when the slider 33 slides to drive the locking structure 314 to rotate. The rotation of the locking structure 314 causes the locking protrusion 3141 to rotate into the locking groove 3212, so as to limit at least a part of the pump body bracket 32 ​​in the first slide groove 311. This ensures the reliability of the locking structure 314 and the slider 33 in locking the slide rail seat 31 and the pump body bracket 32, and also ensures the ease of unlocking the slide rail seat 31 and the pump body bracket 32.

[0058] like Figures 4 to 6 As shown, the tilting mechanism 30 has a hook structure 35, with the hook of the hook structure 35 facing the pivot connection between the tilting mechanism 30 and the body 1. When the tilting mechanism 30 retracts and is housed inside the body 1 along with the pump body structure 20, the hook structure 35 engages with the stop end 300 on the body 1. Thus, the hook structure 35 serves to limit the tilting mechanism 30.

[0059] like Figure 3 As shown in the figure, arrow A indicates the sliding direction of slider 33, arc arrow B indicates the rotation direction of flipping mechanism 30 during the pulling process of water tank body 10, and arrow C indicates the retraction direction of pump body bracket 32.

[0060] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0061] The foregoing is a summary and thus contains only the most basic embodiment of the application. The application can be practiced with modification and alteration and can take many different forms. Specific embodiments of the application have been chosen for purposes of illustration and example, but are understood not to limit the scope of the application, especially as broadly described herein. Many different embodiments of the application will be apparent to those of ordinary skill in the art in view of the above detailed description of the application. It is contemplated that in these embodiments, the relative positioning of components and steps, numerical expressions, and numerical values set forth in these examples are not limiting of the scope of the application. Also, it is to be understood that the drawings are not necessarily to scale and that, unless otherwise noted, specific values are to be understood as exemplary only and not as limiting. Other examples of the exemplary embodiments can have different values. It is to be noted that like numbers and letters refer to like elements throughout the several views of the drawings and that, unless otherwise indicated, the drawings are not to scale. It should be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" includes a plurality of such components and equivalents thereof.

[0062] For purposes of the description hereinafter, the terms "upper," "lower," "right," "left," "vertical," "horizontal," "top," "bottom," and derivatives thereof (e.g., "vertical ly," "horizontally," "top," and "bottom") shall relate to the application as it is shown in the drawings and as they are oriented in use. The above terms are used for purposes of the description hereinafter. Unless specifically stated otherwise, the terms "couple," "coupled," and "coupling" shall be construed as permitting some form of interaction between the elements or components so coupled.

[0063] It is to be understood that the terms so used are associative rather than absolutely specific. Thus, unless otherwise noted, the terms "couple," "coupled," and "coupling" shall be understood to include connections, although not direct, that are associated with the specified components in a way that can result in some form of interaction between the elements or components so connected.

[0064] It is to be understood that the terms so used are associative rather than absolutely specific. Thus, unless otherwise noted, the terms "couple," "coupled," and "coupling" shall be understood to include connections, although not direct, that are associated with the specified components in a way that can result in some form of interaction between the elements or components so connected.

[0065] The above merely provides the preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the principles and technical scope of the present application shall fall into the scope of the present application.

Claims

1. A water tank assembly, characterized in that, include: Water tank body (10), the water tank body (10) is designed to be removably installed at the opening of the body (1); Pump body structure (20); A flipping mechanism (30) is provided, the first part of which is pivotally connected to the side of the body (1) away from the opening, and at least the second part of which is able to extend into the water tank body (10) and connect to the pump body structure (20). The flipping mechanism (30) is telescopically configured and has an extended state and a retracted state. When the flipping mechanism (30) is in the extended state, it is used to extend the pump body structure (20) into the water tank body (10). When the flipping mechanism (30) is in the retracted state, it is used to move the pump body structure (20) out of the water tank body (10). The flipping mechanism (30) includes: A telescopic assembly having a first part and a second part, wherein a first end of the first part is a pivot end, a first end of the second part is slidably connected to a second end of the first part, and the pump body structure (20) is disposed at the second end of the second part; The slider (33) is capable of sliding along the extension direction of the telescopic component under the pulling action of the water tank body (10); A transmission component, one end of which is connected to the slider (33), and the other end of which is connected to the position where the pump body structure (20) is provided on the telescopic assembly, so that the telescopic assembly moves synchronously when the slider (33) moves; The telescopic component includes: The slide rail seat (31) has a first end that is the pivot end, and the slide rail seat (31) has a first groove (311) that passes through the second end of the slide rail seat (31). A pump body bracket (32) is slidably disposed in the first slide groove (311), and another part of the pump body bracket (32) extends out of the first slide groove (311) for connection with the pump body structure (20). The slide rail seat (31) also has a second slide groove (312), which is located on the surface of the slide rail seat (31) on different sides of the first slide groove (311), and the slider (33) slides along the second slide groove (312). The telescopic assembly also includes a locking structure (314), which cooperates with the slider (33) to lock or unlock the slide rail seat (31) and the pump body bracket (32); The slide rail seat (31) also has an avoidance through hole (313), which communicates with the first slide groove (311). The locking structure (314) has a locking protrusion (3141) protruding on the surface facing the first slide groove (311), and a pushing protrusion (3142) protruding on the surface facing the second slide groove (312). The slider (33) has a force-applying protrusion (331) protruding on the surface facing the clearance hole (313), and the pump body bracket (32) has a locking groove (3212) on the surface facing the clearance hole (313).

2. The water tank assembly according to claim 1, characterized in that, The end of the flipping mechanism (30) connected to the pump body structure (20) is retractably provided.

3. The water tank assembly according to claim 1, characterized in that, The flipping mechanism (30) includes: A reset member is disposed in the first slide groove (311) and abuts against the pump body bracket (32) to provide the pump body bracket (32) with a reset force extending outward from the first slide groove (311).

4. The water tank assembly according to claim 3, characterized in that, One end of the pump body bracket (32) is slidably disposed in the first slide groove (311), and the end of the pump body bracket (32) located in the first slide groove (311) is provided with a limiting groove (3211), and a guide post (322) for installing the reset component is provided in the limiting groove (3211).

5. The water tank assembly according to claim 4, characterized in that, The end of the transmission component is connected to the groove on the guide post (322).

6. The water tank assembly according to claim 3, characterized in that, The reset element is a spring (323); and / or, The transmission component is a rope (34).

7. The water tank assembly according to claim 1, characterized in that, The pump body support (32) also includes: A support body (321), at least a portion of which is slidably disposed within the first groove (311); A support plate (324) is disposed at one end of the bracket body (321) extending out of the first groove (311) to form a receiving area for accommodating the pump body structure (20) at the connection between the two.

8. The water tank assembly according to claim 7, characterized in that, The width of the support plate (324) is greater than the width of the bracket body (321); and / or, The support plate (324) is integrally formed with the pump body bracket (32) and is L-shaped.

9. The water tank assembly according to claim 1, characterized in that, The slider (33) has a sloping section on the side facing the pivot end, the sloping section extending obliquely from top to bottom toward the front side of the water tank body (10).

10. The water tank assembly according to any one of claims 1 to 9, characterized in that, The flipping mechanism (30) has a hook structure (35), and the hook of the hook structure (35) is arranged facing the pivot connection between the flipping mechanism (30) and the body (1), so that when the flipping mechanism (30) retracts and takes the pump body structure (20) into the body (1), the hook structure (35) is used to engage with the stop end (300) on the body (1).

11. A cooling fan, characterized in that, include: The body (1) has a storage cavity (100) and an opening communicating with the storage cavity (100); Water tank assembly (2), the water tank assembly (2) is the water tank assembly (2) according to any one of claims 1 to 9, the water tank body (10) of the water tank assembly (2) is removably disposed at the opening, and the receiving cavity (100) is used to accommodate the water tank body (10).

12. The air cooler according to claim 11, characterized in that, The cooling fan also includes: A fixed seat (3) is provided on the side of the body (1) away from the opening. The flipping mechanism (30) of the water tank assembly (2) is pivotally connected to the fixed seat (3). The fixed seat (3) has a stop end (300) and the stop end (300) is located above the pivot connection between the flipping mechanism (30) and the fixed seat (3). The flipping mechanism (30) has a hook structure (35), and the hook of the hook structure (35) is arranged toward the pivot connection between the flipping mechanism (30) and the fixed seat (3), so that when the flipping mechanism (30) is in the retracted state, the hook structure (35) engages with the stop end (300).

Images