CN212566095U - Cooling fan - Google Patents

Abstract

The utility model relates to a thermantidote, thermantidote includes: a water tank assembly for storing a cooling liquid; the body assembly is rotatably arranged on the water tank assembly, an air outlet is formed in the body assembly, and the body assembly is used for absorbing cooling liquid and driving airflow to flow through the cooling liquid and then flow out of the air outlet; the cooling fan is in a folded state and an unfolded state; when the folding state is carried out, the machine body assembly is stacked on the water tank assembly; when the water tank is unfolded, the machine body assembly rotates to form an included angle space with the water tank assembly. When needs adjustment air-out angle, make the thermantidote be in the expansion state, the relative water tank set spare of fuselage subassembly rotates, and the orientation of air outlet changes along with the rotation of fuselage subassembly on the fuselage subassembly, so alright change the air-out direction of thermantidote, can be at the rotatable within range air supply of fuselage subassembly, increase air supply scope. When need not use the thermantidote, can make the thermantidote switch to fold condition, reduce the whole volume of thermantidote to accomodate and deposit.

Description

Cooling fan

Technical Field

The utility model relates to the technical field of household appliances, especially relate to thermantidote.

Background

A cooling fan is a household appliance, which has a function of supplying cold air having a relatively low temperature to the surrounding environment. The working principle of the cooling fan is that a circulating water pump uninterruptedly pumps water in a water tank and uniformly sprays the water on an evaporation filter layer through a water distribution system, air enters the cooling fan and flows through the evaporation filter layer, and heat exchange is fully carried out between the air and the water in the evaporation filter layer, so that cold air flowing out of the cooling fan is formed.

However, the traditional cooling fan swings the air outlet direction through the air guide blades, the air blowing range is small, and the refrigeration requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the less problem of traditional thermantidote air-out scope, provided a thermantidote, this thermantidote can reach the great technological effect of air-out scope.

The utility model provides a thermantidote, the thermantidote includes:

a water tank assembly for storing a cooling liquid; and

the body assembly is rotatably arranged on the water tank assembly, an air outlet is formed in the body assembly, and the body assembly is used for absorbing the cooling liquid and driving airflow to flow through the cooling liquid and then flow out of the air outlet;

the cooling fan is folded and unfolded; in the folded state, the body assembly is superposed on the water tank assembly;

when the foldable electronic device is in the unfolded state, an included angle space exists between the two mutually facing surfaces of the machine body assembly and the machine body assembly.

Among the above-mentioned thermantidote, when needs adjustment air-out angle, make the thermantidote be in the expansion state, the relative water tank set spare of fuselage subassembly rotates, and the orientation of air outlet changes along with the rotation of fuselage subassembly on the fuselage subassembly, so alright change the air-out direction of thermantidote, can supply air at the rotatable within range of fuselage subassembly, increase air supply scope. For example, a short cooling fan can blow air obliquely upwards by rotating the machine body assembly, and can blow air to the upper half of a user, so that the air blowing range is enlarged, and the user experience is improved. Moreover, when the cooling fan is not needed, the cooling fan can be switched to a folded state, the machine body assembly is rotated to be stacked with the water tank assembly, a included angle space does not exist between the machine body assembly and the water tank assembly, and the whole volume of the cooling fan is reduced so as to be convenient to store and store.

In one embodiment, the water tank assembly has a top surface and a bottom surface disposed opposite to each other, and the body assembly is rotatably disposed on the water tank assembly about an axis parallel to the top surface.

In one embodiment, the machine body assembly comprises a shell, a fan and a wet curtain, the fan and the wet curtain are arranged in the shell, the wet curtain can absorb the cooling liquid conveyed by the water tank assembly, and the fan is used for driving airflow to flow through the wet curtain and then be discharged from the air outlet.

In one embodiment, the housing includes a bottom wall and a top wall disposed at an interval, the bottom wall is stackable on the water tank assembly, and the top wall is opened with the air outlet.

In one embodiment, the water tank assembly further comprises a transmission mechanism, wherein the transmission mechanism is connected between the water tank assembly and the machine body assembly in a transmission mode and can transmit rotating force which rotates towards and away from the water tank assembly around the axis to the machine body assembly.

In one of them embodiment, drive mechanism includes driving piece and transmission assembly, the driving piece is fixed in on the water tank set spare, the transmission assembly transmission connect in the driving piece with between the fuselage subassembly, and under the effect of driving piece, drive the fuselage subassembly is relative the water tank set spare rotates.

In one embodiment, the transmission assembly comprises a driving part and a driven part, the driving part is arranged at the output end of the driving part, the driven part is in meshing transmission with the teeth of the driving part, and the driving part drives the driven part to rotate when rotating under the action of the driving part;

the machine body assembly is fixedly connected with the driven piece.

In one embodiment, the driving member is a gear, the driven member includes a first surface, a second surface and a third surface, the first surface and the second surface are connected in an intersecting manner, and the third surface is connected between the first surface and the second surface;

the third surface is an arc surface, teeth in meshing transmission with the gear are arranged on the third surface, and the machine body assembly is fixed on any one of the first surface and the second surface.

In one embodiment, the protective cover is arranged outside the transmission mechanism and is connected between the water tank assembly and the machine body assembly in a retractable manner.

In one embodiment, the water tank assembly further comprises a rotating shaft and an elastic member, the rotating shaft extends along a direction parallel to the axis and is arranged on the water tank assembly, the body assembly is rotatably sleeved on the rotating shaft, and the elastic member is sleeved on the rotating shaft and abuts against between the body assembly and the water tank assembly;

when the folding state is achieved, the elastic element stores elastic force which drives the machine body assembly to rotate around the rotating shaft away from the water tank assembly; in the deployed state, the elastic member releases the elastic force.

In one embodiment, the locking device further comprises a locking assembly, wherein the locking assembly comprises a locking member and a matching member, one of the locking member and the matching member is fixed on the water tank assembly, and the other of the locking member and the matching member is fixed on the body assembly;

when the folding state is adopted, the locking piece is locked with the mating piece; in the deployed state, the retaining member is disengaged from the engagement member.

Drawings

Fig. 1 is a schematic structural view of a folded state of the cooling fan in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the cooling fan of FIG. 1 in an unfolded state;

FIG. 3 is a schematic structural view of the cooling fan shown in FIG. 2 from another perspective;

FIG. 4 is a schematic structural view of the cooling fan shown in FIG. 2 with the movable cover in an open state;

FIG. 5 is a schematic cross-sectional view of a water tank assembly in the cooling fan of FIG. 3;

FIG. 6 is a schematic view of the water tank assembly of the cooling fan shown in FIG. 3;

FIG. 7 is a schematic illustration of the tank assembly of FIG. 3 with the removable cover in an open position;

FIG. 8 is a cross-sectional schematic view of the water tank assembly shown in FIG. 2;

FIG. 9 is a partial schematic view of the water tank assembly shown in FIG. 8;

FIG. 10 is a schematic view of the transmission mechanism of the water tank assembly shown in FIG. 8.

100. A cooling fan; 10. a water tank assembly; 112. a top surface; 114. a bottom surface; 12. a water tank; 13. an accommodating cavity; 14. a top cover; 15. a fixed cover; 151. a groove; 153. a slide rail ring; 155. a guide groove; 16. a movable cover; 161. a cover body; 162. a water injection port; 163. a lug; 165. a guide member; 17. a support frame; 171. a through hole; 18. a cover is turned; 30. a fuselage assembly; 321. a bottom wall; 323. a top wall; 33. an air outlet; 35. an air inlet; 40. an included angle space; 50. a transmission mechanism; 52. a drive member; 54. a transmission assembly; 541. a driving member; 543. a driven member; 544. a first side; 545. a second face; 546. a third surface; 70. a shield.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-3, in an embodiment of the present invention, a cooling fan 100 is provided, the cooling fan 100 includes a water tank assembly 10 and a body assembly 30, the water tank assembly 10 is used for storing cooling liquid, the body assembly 30 is rotatably disposed on the water tank assembly 10, and an air outlet 33 is disposed on the body assembly 30, the body assembly 30 is used for absorbing the cooling liquid, and drives the air flow to flow through the cooling liquid and then flow out through the air outlet 33. Like this, store the coolant liquid in the water tank set spare 10, for example water, then fuselage subassembly 30 absorbs the coolant liquid in the water tank set spare 10, drives the air current simultaneously and passes through the coolant liquid heat transfer cooling, and the air current that flows out from air outlet 33 at last becomes cold wind, and then can be used to refrigerate.

Also, the cooling fan 100 has a folded state and an unfolded state; in the folded state, the body assembly 30 is stacked on the water tank assembly 10; in the deployed state, an angled space 40 exists between the two faces of the body assembly 30 and the body assembly 10 that face each other. It will be appreciated that the body assembly 30 as a whole is rotated relative to the tank assembly 10 to change the orientation of the air outlet vents 33 on the body assembly 30 as a whole. Like this, when needs adjustment air-out angle, make thermantidote 100 be in the state of expanding, fuselage subassembly 30 rotates relative water tank set spare 10, and the orientation of air outlet 33 changes along with fuselage subassembly 30's rotation on fuselage subassembly 30, so alright change thermantidote 100's air-out direction, can supply air at the rotatable within range of fuselage subassembly 30, increase air supply scope. For example, the low cooling fan 100 can blow air obliquely upward by rotating the body assembly 30, and can blow air to the upper body of the user, thereby increasing the air blowing range and improving the user experience. Moreover, when need not use thermantidote 100, can make thermantidote 100 switch to fold condition, make fuselage subassembly 30 rotate to pile up with water tank set spare 10, do not have contained angle space 40 between fuselage subassembly 30 and the water tank set spare 10, reduce thermantidote 100's whole volume to in accomodate and deposit.

Optionally, the tank assembly 10 has a top surface 112 and a bottom surface 114 disposed opposite one another, and the fuselage assembly 30 is rotatably disposed on the tank assembly 10 about an axis parallel to the top surface 112. Like this, the bottom surface 114 of water tank set 10 places downwards, and fuselage subassembly 30 is around the rotatable setting of the axis parallel with top surface 112, alright rotate the air outlet 33 on the fuselage subassembly 30 to incline after being parallel with top surface 112 of water tank set 10 as required, can obtain a plurality of air-out angles, have great air-out scope.

Referring to fig. 2-7, in some embodiments, the water tank assembly 10 includes a water tank 12 and a top cover 14, the water tank 12 includes a receiving chamber 13 having an opening, the top cover 14 includes a fixed cover 15 and a movable cover 16, the fixed cover 15 is fixedly disposed on the water tank 12 and covers a portion of the opening, and the movable cover 16 is movably disposed on the water tank 12. The movable lid 16 has a closed state and an open state; in a closed state, the movable cover 16 is butted with the fixed cover 15 and seals the opening of the accommodating cavity 13; in the open state, the movable cover 16 is separated from the fixed cover 15 and opens the opening of the accommodation chamber 13. Equivalently, the opening part of water tank 12 is located to top cap 14 lid, and separate top cap 14 for two parts, partly be the fixed lid 15 of fixed setting, another part is the movable cover 16 that the activity set up, movable cover 16 can lie in the parallel in-plane activity of fixed lid 15, and then can keep away from fixed lid 15, in order to open holding chamber 13, wash conveniently, water tank 12 need not dismantle simultaneously, overall structure is simple, convenience of customers washs when so water tank subassembly 10 simple structure, compromise simple structure and the clean demand of maintaining of being convenient for.

In some embodiments, the movable cover 16 is movably connected to the water tank 12 in a plane parallel to the fixed cover 15 to allow the movable cover 16 to move to open and close the opening of the receiving cavity 13, and only moves in the plane parallel to the fixed cover 15, without occupying space in other orientations, so as to facilitate the mating with the body assembly 30. Optionally, a movable cover 16 is rotatably coupled to the water tank 12 to allow the movable cover 16 to rotate toward and away from the fixed cover 15 to close and open the opening of the receiving chamber 13. Optionally, a movable cover 16 is slidably attached to the tank 12 to allow the movable cover 16 to slide toward and away from the fixed cover 15 to close and open the opening of the receiving chamber 13.

In particular, in this embodiment, the removable cover 16 is slidably coupled to the tank 12, while the removable cover 16 is rotatable relative to the tank 12, such that the removable cover 16 may be opened in a confined space. For example, when the rotation space is insufficient, the movable lid 16 is slid in a direction away from the fixed lid 15, and after the movable lid 16 has slid to a larger space, the movable lid 16 is further rotated in a direction away from the fixed lid 15, so that the final lid opening operation can be performed.

The movable lid 16 includes a lid body 161 and a protrusion 163, the protrusion 163 is disposed on the lid body 161 in a protruding manner, the fixed lid 15 is formed with a groove 151, the protrusion 163 is movably disposed in the groove 151, and when the movable lid 16 is switched between the closed state and the open state, the protrusion 163 moves in the groove 151 and allows the lid body 161 to be abutted against and separated from the fixed lid 15. Equivalently, the cover body 161 of the movable cover 16 is guided to move relative to the fixed cover 15 by the cooperation of the lug 163 and the groove 151, and the movable cover 16 can be switched between the closed state and the open state.

Specifically, the groove 151 extends along a first direction of the fixed cover 15 toward the movable cover 16, and the lug 163 is slidably disposed in the groove 151 along the first direction, so that the movable cover 16 can slide along the first direction toward and away from the fixed cover 15 by the cooperation of the lug 163 and the groove 151, thereby opening and closing the opening.

Further, a slide rail ring 153 is arranged on the bottom surface 114 of the fixed cover 15, and a guide groove 155 communicated with the groove 151 is formed on the slide rail ring 153; the bottom surface 114 of the lug 163 is provided with a limiting member, the limiting member is slidably disposed in the guide groove 155 along the first direction, and the movable cover 16 can rotate around the limiting member at the end of the guide groove 155 in a plane parallel to the fixed cover 15. Like this, when the opening needs to be opened, can now slide movable cover 16 along first direction to the direction of keeping away from fixed lid 15, and then drive lug 163 and slide in recess 151, then when lug 163 slides to recess 151 tip, the locating part card is held at recess 151 tip, movable cover 16 can rotate to the direction of keeping away from fixed lid 15 around the locating part, and then can open movable cover 16 completely and shelter from partial opening, has sufficient open space and makes things convenient for the user to wash water tank 12. Similarly, when the opening needs to be closed after the cleaning is finished, the operation is reversed, the movable cover 16 is firstly rotated around the limiting member to the direction close to the fixed cover 15 until the lug 163 is parallel to the groove 151, and then the movable cover 16 is pushed to the direction close to the fixed cover 15, so that the lug 163 slides along the groove 151 until the movable cover 16 is butted with the fixed cover 15, and the opening of the water tank 12 can be closed.

Optionally, the limiting member is a guide rod, one end of the guide rod is connected with the lug 163 in a matching manner, the other end of the guide rod is provided with a shaft shoulder in a protruding manner along the radial direction, the shaft shoulder is abutted against one end of the slide rail ring 153 facing away from the fixing cover 15, so that the guide rod is limited in the axial direction of the guide rod by the abutment of the shaft shoulder and the slide rail ring 153, the guide rod and the lug 163 are prevented from being separated from the fixing seat, the lug 163 and the guide rod can be prevented from being separated from the fixing seat while moving on the fixing seat, and the structural stability of the water tank assembly.

Optionally, the water tank assembly 10 further includes a supporting frame 17, the supporting frame 17 is disposed between the water tank 12 and the movable cover 16, a through hole 171 with an opening communicating with the supporting frame 17 is formed in the supporting frame 17, and the movable cover 16 is movably disposed on the supporting frame 17. Equivalently, the supporting frame 17 is supported below the movable cover 16, and the movable cover 16 can move along the supporting frame 17, so that the movable cover 16 is prevented from falling into the accommodating cavity 13 of the water tank 12 in the sliding process. Meanwhile, the supporting frame 17 is provided with a through hole 171 communicated with the opening, and the through hole 171 on the supporting frame 17 can enter the accommodating cavity 13 for cleaning.

In some embodiments, the movable cover 16 includes a cover body 161 and a flip cover 18, the cover body 161 is provided with a water filling port 162 communicated with the accommodating cavity 13, the flip cover 18 can be openably and closably disposed at the water filling port 162, when water is required to be added into the water tank 12, only the flip cover 18 needs to be opened to add water from the water filling port 162, the movable cover 16 does not need to be opened, water addition is facilitated, and when the water tank 12 needs to be cleaned, the movable cover 16 can be opened to provide a sufficient opening space for cleaning the water tank 12, and the water tank assembly 10 is simple in structure and convenient to clean.

Referring to fig. 1-3, in some embodiments, the body assembly 30 includes a housing, a blower and a wet curtain, both disposed in the housing, the wet curtain can absorb the cooling fluid delivered by the water tank assembly 10, and the blower is used to drive the air flow to flow through the wet curtain and then to be discharged from the air outlet 33, so as to form the cold air. The cooling liquid is stored in the water tank assembly 10, the cooling liquid in the water tank assembly 10 can be pumped to the wet curtain of the machine body assembly 30 in the working process of the air cooler, the wet curtain can absorb the cooling liquid, meanwhile, the air flow flows through the wet curtain, the air flow can be cooled under the action of the cooling liquid in the wet curtain, cold air is formed, and the cooling function is achieved by discharging the cold air from the air blowing port.

Wherein, the shell has diapire 321 and roof 323 that relative interval set up, and diapire 321 can pile up on water tank set 10, has seted up air outlet 33 on the roof 323, has seted up air outlet 33 at fuselage subassembly 30's top like this, rotates along with fuselage subassembly 30 axis, and the roof 323 of shell also can rotate to be parallel or crossing with the top surface 112 of water tank set 10, and then can make the air outlet 33 on the roof 323 towards different directions, increase air supply range.

Furthermore, the shell is further provided with an air inlet 35, a flow channel communicated between the air inlet 35 and the air outlet 33 is formed inside the shell, and the wet curtain is arranged in the flow channel and positioned between the air inlet 35 and the air outlet 33, so that air flow flowing to the air outlet 33 is refrigerated.

Referring to fig. 8-10, in some embodiments, the cooling fan 100 further includes a transmission mechanism 50, the transmission mechanism 50 is drivingly connected between the water tank assembly 10 and the body assembly 30, and can transmit a rotational force to the body assembly 30, the rotational force being axially close to and away from the water tank assembly 10, so that the body assembly 30 can be driven to rotate automatically by the transmission mechanism 50, and the adjustment efficiency of the air outlet 33 is improved.

Further, the transmission mechanism 50 includes a driving member 52 and a transmission assembly 54, the driving member 52 is fixed on the water tank assembly 10, and the transmission assembly 54 is connected between the driving member 52 and the body assembly 30 in a transmission manner, and drives the body assembly 30 to rotate relative to the water tank assembly 10 under the action of the driving member 52. In contrast, the driving member 52 outputs a rotational motion, and the transmission assembly 54 converts the motion output by the driving member 52 into a rotational motion that drives the body assembly 30 to rotate, thereby rotating the body assembly 30 about the axis relative to the tank assembly 10.

Specifically, the transmission assembly 54 includes a driving component 541 and a driven component 543, the driving component 541 is disposed at an output end of the driving component 52, the driven component 543 is in tooth-meshing transmission with the driving component 541, and the driving component 541 drives the driven component 543 to rotate when rotating under the action of the driving component 52; the body assembly 30 is fixedly connected with the follower 543. In other words, the body assembly 30 is fixed on the driven member 543, when the driving member 541 is driven by the driving member 52 to rotate, the driven member 543 engaged with the driving member 541 rotates, so as to drive the body assembly 30 to rotate, and thus the body assembly 30 is driven to rotate by the tooth engaging mechanism. It is understood that the body assembly 30 may be rotated relative to the water tank assembly 10 by a cam mechanism or a link mechanism, which is not limited herein.

More specifically, the driving member 541 is a gear, the driven member 543 includes a first face 544, a second face 545, and a third face 546, the first face 544 and the second face 545 are connected in an intersecting manner, and the third face 546 is connected between the first face 544 and the second face 545; the third surface 546 is an arc surface, teeth engaged with the gear are formed on the third surface 546, and the body component 30 is fixed to any one of the first surface 544 and the second surface 545. In other words, the follower 543 is a part of the gear, such as a quarter gear or a third gear, which is cut radially, and then the body assembly 30 is fixed on a radial cross section of the part of the gear.

In some embodiments, the cooling fan 100 further includes a protective cover 70, the protective cover 70 is covered outside the transmission mechanism 50 and is retractably connected between the water tank assembly 10 and the body assembly 30, the transmission mechanism 50 is protected by the protective cover 70, dust, impurities and the like are prevented from entering the transmission mechanism 50, and the normal operation of the transmission mechanism 50 is ensured.

In other embodiments, the cooling fan 100 may manually adjust the air outlet angle, the cooling fan 100 includes a rotating shaft and an elastic member, the rotating shaft extends along a direction parallel to the axis and is disposed on the water tank assembly 10, the body assembly 30 is rotatably sleeved on the rotating shaft, and the elastic member is rotatably sleeved and abutted between the body assembly 30 and the water tank assembly 10; when the water tank assembly is folded, the elastic element stores the elastic force which drives the machine body assembly 30 to rotate around the rotating shaft away from the water tank assembly 10; in the telescopic state, the elastic piece releases the elastic force. Therefore, the air outlet direction can be adjusted by manually pressing the body assembly 30 to fold the body assembly 30 onto the water tank assembly 10 and manually pulling the body assembly 30, and simultaneously rotating the body assembly 30 in the direction away from the water tank assembly 10 by means of the elastic force stored by the elastic element.

Further, the cooling fan 100 further includes a locking assembly including a locking member and a fitting member, one of the locking member and the fitting member being fixed to the water tank assembly 10, and the other of the locking member and the fitting member being fixed to the body assembly 30; when the folding state is realized, the locking piece and the mating piece are locked; in the unfolded state, the locking member is separated from the mating member. Therefore, when the air outlet angle needs to be adjusted, a user can apply external force to the machine body assembly 30 to drive the machine body assembly 30 to rotate towards the direction far away from the water tank assembly 10, and further the locking member is separated from the matching member, and at the moment, the machine body assembly 30 can rotate under the action of elastic force released by the elastic member to realize angle adjustment; when thermantidote 100 is accomodate to needs for can exert external force to fuselage subassembly 30, drive fuselage subassembly 30 and rotate to the direction that is close to water tank set spare 10, and then make retaining member and fitting piece locking, alright fix fuselage subassembly 30 folding on water tank set spare 10 this moment, reduce thermantidote 100 holistic volume, be convenient for accomodate and deposit.

Based on the same technical concept, in an embodiment of the present invention, the present invention further provides the above water tank assembly 10, including the water tank 12 and the top cover 14, the water tank 12 is configured to be formed by having the open-ended accommodating chamber 13, the top cover 14 includes the fixed cover 15 and the movable cover 16, the fixed cover 15 is fixedly disposed on the water tank 12 and covers a part of the opening, the movable cover 16 is disposed on the water tank 12, and the movable cover 16 is movably disposed in a plane parallel to the fixed cover 15. The movable lid 16 has a closed state and an open state; in a closed state, the movable cover 16 is butted with the fixed cover 15 and seals the opening of the accommodating cavity 13; in the open state, the movable cover 16 is separated from the fixed cover 15 and opens the opening of the accommodation chamber 13. Equivalently, the top cover 14 covers the opening of the water tank 12 and divides the top cover 14 into two parts, one part is a fixed cover 15 which is fixedly arranged, the other part is a movable cover 16 which is movably arranged, the movable cover 16 can move in a plane parallel to the fixed cover 15, and further can be far away from the fixed cover 15 so as to open the accommodating cavity 13, so that the water tank 12 can be conveniently cleaned without being disassembled, and the whole structure is simple.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (11)

1. The utility model provides a thermantidote, its characterized in that, the thermantidote includes:

a water tank assembly (10) for storing a cooling liquid; and

the body assembly (30) is rotatably arranged on the water tank assembly (10), an air outlet (33) is formed in the body assembly (30), and the body assembly (30) is used for absorbing the cooling liquid and driving airflow to flow through the cooling liquid and then flow out of the air outlet (33);

the cooling fan is folded and unfolded; in the folded state, the fuselage assembly (30) is superimposed on the water tank assembly (10);

in the unfolding state, an included angle space (40) exists between two surfaces, facing each other, of the machine body assembly (30) and the water tank assembly (10).

2. The cooling fan according to claim 1, wherein the water tank assembly (10) has a top surface (112) and a bottom surface (114) which are oppositely arranged, and the body assembly (30) is rotatably arranged on the water tank assembly (10) around an axis parallel to the top surface (112).

3. The cooling fan according to claim 1, wherein the body assembly (30) includes a housing, a fan and a wet curtain, the fan and the wet curtain are disposed in the housing, the wet curtain can absorb the cooling liquid conveyed by the water tank assembly (10), and the fan is configured to drive an airflow to flow through the wet curtain and then to be discharged from the air outlet (33).

4. The cooling fan according to claim 3, wherein the housing comprises a bottom wall (321) and a top wall (323) which are oppositely arranged at a distance, the bottom wall (321) can be stacked on the water tank assembly (10), and the top wall (323) is provided with the air outlet (33).

5. The cooling fan according to claim 2, further comprising a transmission mechanism (50), wherein the transmission mechanism (50) is drivingly connected between the water tank assembly (10) and the body assembly (30), and is capable of transmitting a rotational force to the body assembly (30) to rotate toward and away from the water tank assembly (10) around the axis.

6. The cooling fan according to claim 5, wherein the transmission mechanism (50) comprises a driving member (52) and a transmission assembly (54), the driving member (52) is fixed on the water tank assembly (10), and the transmission assembly (54) is connected between the driving member (52) and the body assembly (30) in a transmission manner, and drives the body assembly (30) to rotate relative to the water tank assembly (10) under the action of the driving member (52).

7. The cooling fan according to claim 6, wherein the transmission assembly (54) includes a driving member (541) and a driven member (543), the driving member (541) is disposed at an output end of the driving member (52), the driven member (543) is in tooth-meshing transmission with the driving member (541), and the driving member (541) drives the driven member (543) to rotate when rotating under the action of the driving member (52);

the machine body assembly (30) is fixedly connected with the driven piece (543).

8. The cooling fan according to claim 7, wherein the driving member (541) is a gear, the driven member (543) comprises a first face (544), a second face (545), and a third face (546), the first face (544) and the second face (545) are connected in an intersecting manner, and the third face (546) is connected between the first face (544) and the second face (545);

the third face (546) is an arc face, teeth in meshing transmission with the gear are formed in the third face (546), and the machine body assembly (30) is fixed to any one of the first face (544) and the second face (545).

9. The cooling fan according to claim 5, further comprising a shield (70), wherein the shield (70) is disposed outside the transmission mechanism (50) and is retractably connected between the water tank assembly (10) and the body assembly (30).

10. The cooling fan according to claim 2, further comprising a rotating shaft and an elastic member, wherein the rotating shaft extends along a direction parallel to the axis and is disposed on the water tank assembly (10), the body assembly (30) is rotatably sleeved on the rotating shaft, and the elastic member is sleeved on the rotating shaft and abuts between the body assembly (30) and the water tank assembly (10);

when the folding state is achieved, the elastic element stores elastic force which drives the machine body assembly (30) to rotate around the rotating shaft away from the water tank assembly (10); in the deployed state, the elastic member releases the elastic force.

11. The cooling fan according to claim 10, further comprising a locking assembly including a locking member and a fitting member, one of the locking member and the fitting member being fixed to the water tank assembly (10), the other of the locking member and the fitting member being fixed to the body assembly (30);

when the folding state is adopted, the locking piece is locked with the mating piece; in the deployed state, the retaining member is disengaged from the engagement member.

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