CN216203982U - Fan, humidification subassembly and humidification support - Google Patents

Abstract

The utility model relates to a fan, a humidifying assembly and a humidifying support, wherein the humidifying support comprises a main frame body and a water retaining part, an accommodating cavity for accommodating a humidifying body and a water collecting tank communicated with the accommodating cavity are arranged in the main frame body, an input port communicated with the accommodating cavity is formed in the main frame body, the water retaining part is matched and connected with one side of the main frame body provided with the input port, and at least the projection of the lower end of the water retaining part in the gravity direction falls into the water collecting tank. The application provides a fan, humidification subassembly and humidification support have the characteristics of difficult leaking.

Description

Fan, humidification subassembly and humidification support

Technical Field

The utility model relates to the technical field of household appliances, in particular to a fan, a humidifying assembly and a humidifying support.

Background

With the development of social economy and the improvement of living standard of people, the fan is widely applied to the life of people as an indispensable household article. The traditional fan that has the humidification function generally includes fan and humidification subassembly, and the humidification subassembly includes the humidification support and locates the humidification body in the humidification support, drives the air current through the humidification body through the fan, can carry out humidification and refrigeration to the air current to make the user have better air supply and experience. However, the humidifying component in such a fan is prone to water leakage, resulting in a risk of electric leakage of the fan.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a fan, a humidifying assembly and a humidifying bracket which are not easy to leak water, aiming at the problem that the humidifying assembly in the fan is easy to leak water.

A humidifying support comprising:

the humidifying device comprises a main frame body, a humidifying body and a water collecting tank, wherein the main frame body is internally provided with an accommodating cavity for accommodating the humidifying body and a water collecting tank communicated with the accommodating cavity, and an input port communicated with the accommodating cavity is formed in the main frame body; and

the water retaining part is matched and connected with one side of the main frame body, provided with the input port, and at least the projection of the lower end of the water retaining part in the gravity direction falls into the water collecting tank.

In one embodiment, the projection of the water retaining part in the gravity direction completely falls into the water collecting tank.

In one embodiment, the main frame body includes a supporting portion and a water collecting portion, the water collecting portion is recessed along the gravity direction to form the water collecting tank, the supporting portion is erected above the water collecting portion and surrounds the wall of the water collecting tank to form the accommodating cavity, and the supporting portion is provided with the input port.

In one embodiment, the support portion is disposed obliquely with respect to the gravity direction, and a projection of the support portion in the gravity direction completely falls into the water collection tank.

In one embodiment, the number of the water retaining parts is at least two, and all the water retaining parts are arranged at intervals along the inclination direction of the supporting part.

In one embodiment, the water blocking part comprises a water blocking plate and sealing plates arranged at two ends of the water blocking plate, one side of each sealing plate, which is far away from the water blocking plate, is connected with the main frame body, and each sealing plate seals a gap between the water blocking plate and the main frame body.

In one embodiment, the water baffle has a top end and a bottom end opposite to each other, the top end of the water baffle is located outside the main frame, and the bottom end of the water baffle extends into the accommodating cavity from the input port.

In one embodiment, the humidifying support further comprises a humidifying pipe, the humidifying pipe is connected to the main frame in a matching mode, and a humidifying hole communicated between the interior of the humidifying pipe and the accommodating cavity is formed in the humidifying support.

In one embodiment, the humidifying support further comprises a water discharging part, and the water discharging part is connected to the main frame body in a matching mode and communicated between the bottom of the water collecting tank and the water storage part.

A humidifying assembly comprising:

a humidifying body; and

as in any one of the above embodiments, the humidifying element is disposed in the accommodating chamber.

A fan comprising a humidification assembly as described in the previous embodiments.

In one embodiment, the fan includes:

a supporting seat;

the head comprises a support frame, a shell and a humidifying assembly, wherein the support frame is connected to the support seat in a matching mode, the shell is arranged on the support frame and is provided with a humidifying channel, and the humidifying assembly is arranged on the support frame and is positioned on a flow path of air flow in the humidifying channel;

a first driving member coupled to the supporting frame and in transmission connection with the housing, the first driving member being configured to drive the housing to rotate around a first rotation axis relative to the supporting frame; and/or

The second driving piece is matched and connected with the supporting seat in a transmission way and is used for driving the supporting seat to rotate around a second rotation axis relative to the supporting seat;

wherein the first axis of rotation intersects the second axis of rotation.

Above-mentioned fan, humidification subassembly and humidification support, because water retaining part connects in the main frame body, and the projection of the lower extreme of water retaining part in the direction of gravity falls into to the water catch bowl at least, consequently, when the humidification body was placed in the holding chamber of main frame body, the water droplet that drips on the humidification body can be followed water retaining part and flowed into and collect in the water catch bowl to can prevent the humidification subassembly and leak, therefore can reduce the risk of fan electric leakage.

Drawings

FIG. 1 is a schematic structural diagram of a fan according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the fan casing shown in FIG. 1 after swinging upward relative to the supporting frame;

FIG. 3 is a side sectional view of the fan shown in FIG. 1;

FIG. 4 is a schematic structural view of the fan shown in FIG. 3 with the support base and a portion of the housing removed;

FIG. 5 is a schematic structural view of the fan shown in FIG. 4 after rotating 90 degrees;

FIG. 6 is a schematic view of the fan shown in FIG. 4 after rotating 180;

FIG. 7 is an elevational, cross-sectional view of the fan shown in FIG. 1;

FIG. 8 is a schematic view of the fan shown in FIG. 1 with the housing and the fan removed;

FIG. 9 is a schematic view of the humidifying support in the fan shown in FIG. 1;

FIG. 10 is a side view of the humidifying support shown in FIG. 9;

fig. 11 is a top view of the humidifying support shown in fig. 9.

Reference numerals:

100. a fan; 10. a supporting seat; 11. a base; 12. a support bar; 13. a top cover; 14. fixing the shaft sleeve; 142. a fixing hole; 20. a machine head; 21. a support frame; 212. a limiting hole; 22. a housing; 222. a humidification channel; 23. a fan; 24. a humidifying assembly; 241. a humidifying support; 2412. an input port; 2413. an output port; 2414. a main frame body; 24141. a support portion; 24143. an accommodating cavity; 24145. a water collection part; 24147. a water collection tank; 2415. a water retaining part; 24151. a water baffle; 24153. a sealing plate; 2416. a humidifying pipe; 24161. a pipe body; 24163. a sealing plug; 2417. a humidifying hole; 2418. a water discharge section; 24182. a drainage channel; 2419. a blocking body; 243. a humidifying body; 25. a rotating shaft; 30. a first driving member; 31. a first drive body; 33. a first rotating shaft; 40. a second driving member; 41. a second driving body; 43. a second rotating shaft; 50. a positioning column; 60. a water storage member; 70. a water delivery pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

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

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," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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, 4 and 7, the present application provides a fan 100, in which the fan 100 includes a support base 10, a machine head 20, a first driving member 30 and/or a second driving member 40, and preferably, the fan 100 includes the support base 10, the machine head 20, the first driving member 30 and the second driving member 40. The support base 10 is supported on a surface such as a floor, a table top, etc., and the handpiece 20 includes a support frame 21, a housing 22, a blower 23, and a humidifying assembly 24, the support frame 21 is coupled to the support frame 10, the housing 22 is disposed on the support frame 21 and has a humidifying channel 222, the blower 23 is coupled to the housing 22 and is located in the humidifying channel 222, the blower 23 is used for driving an external air flow to flow out (as shown by an arrow a in fig. 3) through the humidifying channel 222, the humidifying assembly 24 is disposed on the support frame 21 and is located in a flow path of the air flow in the humidifying channel 222, the humidifying assembly 24 is used for humidifying and refrigerating the air flow passing therethrough, the first driving member 30 is coupled to the support frame 21 and is in transmission connection with the housing 22, the first driving member 30 is configured to drive the housing 22 to rotate around a first rotation axis (as shown by a dotted line C in fig. 7), the second driving member 40 is coupled to the support base 10, and is in driving connection with the support frame 21, and the second driving member 40 is configured to drive the support frame 21 to rotate around a second rotation axis (shown by a dotted line B in fig. 7) relative to the support seat 10, wherein the first rotation axis intersects with the second rotation axis.

Alternatively, the included angle between the first rotation axis and the second rotation axis may be 30 °, 60 °, 90 °, 120 °, and so on, and the following embodiments are described by taking the case where the fan 100 in fig. 1 is supported on a horizontal ground, the first rotation axis extends in the horizontal direction, and the second rotation axis extends in the gravity direction. Of course, when the surface on which the support base 10 is mounted changes, the direction from the bottom end of the first rotation axis and the second rotation axis to the top end of the main frame 2414 changes accordingly.

Referring to fig. 2, when the fan 100 works, the first driving member 30 drives the housing 22 to drive the fan 23 to swing up and down relative to the supporting base 21, so that the fan 100 can supply air up and down, and the second driving member 40 drives the supporting base 21 to drive the housing 22 and the fan 23 to swing left and right relative to the supporting base 10, so that the fan 100 can supply air left and right. It should be noted that, during the process of blowing air up and down by the fan 100, the humidifying assembly 24 and the supporting frame 21 are stationary relative to the supporting base 10, and during the process of blowing air left and right by the fan 100, the humidifying assembly 24 synchronously swings left and right relative to the supporting base 10 along with the supporting frame 21.

In the fan 100, the first driving member 30 can drive the housing 22 to rotate around the first rotation axis relative to the supporting frame 21, and/or the second driving member 40 can drive the supporting frame 21 to rotate around the second rotation axis relative to the supporting base 10, so that the fan 100 can realize multi-angle air supply; in addition, since the humidifying assembly 24 is disposed on the supporting frame 21 and located on the flow path of the air flow in the humidifying channel 222, the humidifying assembly 24 can humidify and cool the air flow in the process of the air flow passing through the humidifying assembly 24, so that the fan 100 can achieve both humidified air supply and low-temperature air supply. Therefore, the fan 100 has a multi-function feature.

In addition, it is worth mentioning that, since the fan 100 can supply air at multiple angles, the user can set the air supply angle of the fan 100 as required, so that the fan 100 can supply air toward the user or avoid the user. For example, in hot summer, the user can set for fan 100 to supply air towards self, the air current after humidification and refrigeration can reduce the temperature of user's body surface to can effectively promote user's comfort, and in chilly winter, the user can set for fan 100 to avoid the user to supply air, the air current after humidification and refrigeration can't blow to the user in order to prevent the user from catching a cold, and, the air current after humidification and refrigeration still can moist indoor dry air, so that promote user's experience sense.

Specifically, the first driving member 30 and the second driving member 40 may respectively drive a motor, or may also respectively be a telescopic cylinder, and the like. Preferably, the fan 100 includes a first driving member 30 and a second driving member 40, and both the first driving member 30 and the second driving member 40 are driving motors, the first driving member 30 includes a first driving body 31 and a first rotating shaft 33 having a first rotation axis, the first driving body 31 is coupled to the supporting frame 21, the first rotating shaft 33 is connected between the first driving body 31 and the casing 22 in a transmission manner, and the first driving body 31 drives the casing 22 to rotate around the first rotating shaft 33 through the first rotating shaft 33; and/or the second driving member 40 includes a second driving body 41 and a second rotating shaft 43 having a second rotation axis, the second driving body 41 is fixedly connected to the supporting frame 21, and the second rotating shaft 43 is fixedly connected to the supporting base 10 and is in transmission connection with the second driving body 41. Specifically, the first rotation axis is a central axis of the first rotation shaft 33, the second rotation axis is a central axis of the second rotation shaft 43, the first driving body 31 drives the first rotation shaft 33 to drive the housing 22 to rotate around the first rotation axis relative to the support frame 21, so as to achieve up-and-down air supply of the fan 100, and the second driving body 41 drives the whole head 20 to rotate around the second rotation axis relative to the support base 10, so as to achieve left-and-right air supply of the fan 100.

Referring to fig. 3 and 7 again, more specifically, the supporting seat 10 includes a base 11, a supporting rod 12 and a top cover 13, the supporting rod 12 is coupled to the base 11, the top cover 13 is coupled to an end of the base 11 away from the base 11, the supporting seat 10 further includes a fixing shaft sleeve 14, the fixing shaft sleeve 14 is fixed to and penetrates through the top cover 13, the fixing shaft sleeve 14 has a fixing hole 142, the second rotating shaft 43 is penetrated and fixed in the fixing hole 142, and the second driving body 41 is fixedly connected to the supporting frame 21 and is in transmission connection with the second rotating shaft 43. After the second driving member 40 is started, since the second rotating shaft 43 is fixed, the second driving body 41 rotates around the second rotation axis relative to the second rotating shaft 43 and the supporting base 10, so as to drive the head 20 to rotate and realize left and right air supply. In addition, the supporting rod 12 can be extended and retracted relative to the base 11 to adjust the height of the head 20 relative to the supporting base 10, so that the fan 100 can supply air at different heights.

More specifically, the first driving body 31 is disposed in the supporting frame 21, the first rotating shaft 33 penetrates through the side wall of the housing 22, the second driving body 41 is disposed in the supporting frame 21, the second rotating shaft 43 partially penetrates through the fixed shaft sleeve 14, and the rest penetrates through the supporting frame 21, so that the first driving member 30 and the second driving member 40 can be hidden, and thus, not only can the aesthetic property of the fan 100 be effectively improved, but also the first driving member 30 and the second driving member 40 can be prevented from contacting with the external environment, and therefore the service lives of the first driving member 30 and the second driving member 40 can be conveniently prolonged.

Referring to fig. 5 and 6, the handpiece 20 further includes a rotating shaft 25, the rotating shaft 25 penetrates through the supporting frame 21 and the housing 22 along the first direction, and the housing 22 rotates around the rotating shaft 25 when rotating relative to the supporting frame 21. Specifically, the rotating shaft 25 and the first rotating shaft 33 are arranged at intervals in the horizontal direction and both extend in the horizontal direction, the first rotating axis passes through the rotating shaft 25 in the first direction, and the first rotating axis coincides with the central axis of the rotating shaft 25. By providing the rotating shaft 25, the rotating shaft 25 and the first rotating shaft 33 are commonly engaged and connect the housing 22 and the supporting frame 21 from two sides of the housing 22, and under the action of the first driving body 31, the housing 22 can rotate around the first rotating shaft 33 and the rotating shaft 25 at the same time, so that the housing 22 and the supporting frame 21 have better connection firmness and swing stability.

Referring to fig. 4, fig. 5 and fig. 6 again, and referring to fig. 11, the humidifying assembly 24 includes a humidifying bracket 241 and a humidifying body 243, the humidifying bracket 241 is coupled to the supporting frame 21 and has an accommodating chamber 24143 for accommodating the humidifying body 243, and the humidifying body 243 is disposed in the accommodating chamber 24143.

Referring to fig. 9, 10 and 11, in particular, the humidifying bracket 241 includes a main frame 2414 and a water blocking portion 2415, the main frame 2414 has an accommodating chamber 24143 for accommodating the humidifying body 243 and a water collecting groove 24147 communicated with the accommodating chamber 24143, the main frame 2414 is provided with an input port 2412 and an output port 2413 at intervals in sequence along the airflow flowing direction in the humidifying channel 222, and the input port 2412 and the output port 2413 are both communicated with the accommodating chamber 24143. The water blocking portion 2415 is coupled to a side of the main frame body 2414 where the input port 2412 is opened, and at least a projection of a lower end of the water blocking portion 2415 in the direction of gravity falls into the water collecting groove 24147.

More specifically, the humidification passage 222 has an air inlet and an air outlet sequentially arranged along the flow direction of the air flow, the input port 2412 is arranged close to the air inlet, the output port 2413 is arranged close to the air outlet, and when the blower 23 is started, the external air flow sequentially flows out to the outside through the air inlet, the input port 2412, the accommodating chamber 24143, the output port 2413 and the air outlet.

More specifically, the water collecting groove 24147 is located at the bottom of the main frame 2414 in the direction of gravity, and the space at the bottom of the accommodating chamber 241 overlaps and communicates with part of the space in the water collecting groove 24147, and when the humidifying body 243 is accommodated in the accommodating chamber 241, the bottom of the humidifying body 243 also extends into the overlapping part of the water collecting groove 24147 and the accommodating chamber 241. The lowest position of the water collection groove 24147 in the gravity direction is lower than the lowest position of the accommodating chamber 241, and the lowest position of the water collection groove 24147 in the gravity direction is located below the input port 2412 and the output port 2413, so that the water drops dropping from the humidifying body 243 can be gathered in the water collection groove 24147.

In the present application, since the water blocking portion 2415 is coupled to the main frame 2414, and at least the projection of the lower end of the water blocking portion 2415 in the direction of gravity falls into the water collecting groove 24147, when the humidifying body 243 is placed in the accommodating cavity 24143 of the main frame 2414, the water drops dropping from the humidifying body 243 can flow along the water blocking portion 2415 and flow into the water collecting groove 24147 under the action of gravity for collection, so as to prevent the water leakage of the humidifying assembly 24, and reduce the risk of the electric leakage of the fan 100.

Referring to fig. 8, specifically, the humidifying bracket 241 may be detachably connected to the supporting frame 21 by screws, the positioning posts 50 and the positioning holes, and when the water collected in the water collecting groove 24147 is full, the humidifying bracket 241 may be detached and the water collected in the water collecting groove 24147 may be dumped to a recycling location.

Further, the projection of the water blocking portion 2415 in the direction of gravity falls completely into the water collection groove 24147. Therefore, under the action of gravity, the water drops dropping from the humidifying body 243 can all fall into the water collecting groove 24147 along the water blocking portion 2415, so that the humidifying assembly 24 has a better water leakage preventing function.

Further, the main frame 2414 includes a supporting portion 24141 and a water collecting portion 14145, the water collecting portion 14145 is recessed along the gravity direction to form a water collecting groove 24147, the supporting portion 24141 is erected above the water collecting portion 14145 and encloses with the groove wall of the water collecting groove 24147 to form an accommodating chamber 24143, and the supporting portion 24141 is provided with an input port 2412. Specifically, the support portion 24141 is U-shaped, one end of an opening on the support portion 24141 is erected at a notch of the water collecting groove 24147, an inner wall of the support portion 24141 and a groove wall of the water collecting groove 24147 jointly enclose a receiving cavity 24143, and openings at two sides of the support portion 24141 form an input port 2412 and an output port 2413 respectively. By providing the support portion 24141 and the water collecting portion 14145, the forming method of the water collecting portion 14145 is simplified.

Further, the supporting portion 24141 is disposed obliquely with respect to the gravity direction, and the projection of the supporting portion 24141 in the gravity direction completely falls into the water collecting groove 24147. Therefore, water drops dripping from the humidifying body 243 can be effectively prevented from flowing out to the outside through the input port or the output port 2413, so that the humidifying assembly 24 has a better water leakage prevention function.

Further, there are at least two water blocking portions 2415, and all the water blocking portions 2415 are provided at intervals in the inclination direction of the support portion 24141. By providing at least two water-blocking portions 2415, on one hand, all the water-blocking portions 2415 can respectively support different positions of the humidifying body 243, so that the humidifying body 243 has better installation reliability, and on the other hand, water dropping from different positions of the humidifying body 243 can be finally collected in the water-collecting groove 24147 under the guidance of the water-blocking portions 2415 corresponding to the positions, so as to prevent the fan 100 from leaking water. In addition, all the water blocking portions 2415 are arranged at intervals along the inclined direction of the supporting portion 24141, so that the air flow flowing into the humidifying channel 222 can quickly flow into the accommodating chamber 24143 through the input port 2412 from the gap between any two adjacent water blocking portions 2415, and the fan 100 can quickly humidify and refrigerate the air flow.

Specifically, the water blocking portion 2415 includes a water blocking plate 24151 and sealing plates 24153 disposed at two ends of the water blocking plate 24151, wherein one side of the sealing plate 24153 away from the water blocking plate 24151 is connected to the main frame 2414, and each sealing plate 24153 seals a gap between the water blocking plate 24151 and the main frame 2414. Through the sealing plate 24153, on one hand, the sealing plate 24153 can seal from both ends of the water baffle 24151, so that water in the accommodating cavity 24143 cannot flow out of the accommodating cavity 24143 from both ends of the water baffle 24151, thereby preventing the fan 100 from leaking water, and on the other hand, the sealing plate 24153 can enlarge the distance between the water baffle 24151 and the main frame body 2414, thereby being more beneficial to the air flow flowing into the accommodating cavity 24143. Of course, in other embodiments, each water stop 2415 may also include only one water stop 24151, and the two opposite ends of the water stop 24151 are respectively connected to the main frame 2414.

Furthermore, the water blocking plate 24151 has a top end and a bottom end opposite to each other, the top end of the water blocking plate 24151 is located outside the main frame 2414, and the bottom end of the water blocking plate 24151 extends into the accommodating cavity 24143 from the input port 2412. When the humidifying body 243 is accommodated in the accommodating chamber 24143, the humidifying body is only in contact with the bottom end of each water baffle 24151, and the parts of each water baffle 24151 except the bottom end thereof are spaced from the humidifying body 243, so that the contact area between the humidifying body 243 and the humidifying support 241 can be reduced while the better installation stability of the humidifying body 243 is ensured, correspondingly, the contact area between the humidifying body 243 and the airflow flowing from the input port 2412 is increased, and the humidifying body 243 can humidify and refrigerate the airflow conveniently.

Of course, in other embodiments, each of the water baffles 24151 may be disposed in parallel with respect to the main frame 2414. However, in this embodiment, the contact area of the humidifying body 243 with each water baffle 24151 is large, and the area of the air flow that can contact the humidifying body 243 is small.

The humidifying support 241 further includes a humidifying pipe 2416, the humidifying pipe 2416 is coupled to the main frame 2414, and a humidifying hole 2417 communicated between the inside of the humidifying pipe 2416 and the accommodating chamber 24143 is formed in the humidifying support 241. Specifically, the fan 100 further includes a water reservoir 60 coupled to the support base 10 and configured to supply water into the humidifying pipe 2416. The fan 100 further includes a water pipe 70, the water pipe 70 is communicated between the water storage part 60 and the humidifying pipe 2416, when the fan 100 works, the water storage part 60 supplies water into the humidifying pipe 2416 through the water pipe 70, and the water in the humidifying pipe 2416 can flow into the accommodating chamber 24143 through the humidifying holes 2417 and infiltrate the humidifying body 243, so that the humidifying body 243 can humidify the air flow. By arranging the humidifying pipe 2416 and the humidifying holes 2417, water which does not flow into the accommodating chamber 24143 through the humidifying holes 2417 can be well stored in the humidifying pipe 2416 in the working process of the fan 100, so that the water in the humidifying pipe 2416 can be prevented from sputtering everywhere to cause the failure of electric elements in the fan 100, and the fan 100 has better working reliability.

Specifically, the humidifying pipe 2416 may be disposed around the circumference of the supporting portion 24141 in the main frame 2414, or may be disposed along one supporting edge of the supporting portion 24141, the humidifying support 241 may be opened with a plurality of humidifying holes 2417, and all the humidifying holes 2417 are disposed at intervals along the length direction of the humidifying pipe 2416, so as to improve the water delivery efficiency of the humidifying pipe 2416.

Alternatively, the humidifying tube 2416 may be a hollow structure with two closed ends, or the humidifying tube 2416 may also include a tube body 24161 and two sealing plugs 24163, where the tube body 24161 is a hollow tubular structure with two open ends, the tube body 24161 extends along the first direction, and the two sealing plugs 24163 are respectively sealed at the two open ends of the tube body 24161 to form the humidifying tube 2416 with two closed ends.

The humidifying support 241 further includes a water draining portion 2418, and the water draining portion 2418 is coupled to the main frame 2414 and communicated between the bottom of the water collecting groove 24147 and the water storage member 60. Specifically, the drain portion 2418 has a drain passage 24182, the water storage 60 has a water storage chamber, and the drain passage 24182 communicates between the bottom of the water collection groove 24147 and the water storage chamber. Therefore, the water dropping from the humidifying body 243 can flow back to the water storage member 60 again through the drainage channel 24182 under the action of gravity, and the water can be recycled. In addition, since the drainage portion 2418 is communicated between the bottom of the water collection groove 24147 and the water storage 60, the water flowing into the water collection groove 24147 can be discharged from the housing chamber 24143 in time, and thus, water leakage of the fan 100 can be further prevented. Specifically, the supporting frame 21 is provided with a limiting hole 212, and the drainage portion 2418 is inserted into the limiting hole 212 for positioning and is recycled into the water storage member 60 through a recycling pipe (not shown).

The humidifying support 241 further includes a blocking portion 2419, and the blocking portion 2419 is blocked at one side of the humidifying body 243, which is provided with the output port 2413. By providing the blocking portion 2419, the humidifying body 243 can be prevented from falling out of the accommodating chamber 24143 from the output port 2413, so that the fan 100 has better working reliability. Specifically, the blocking portion 2419 and the main frame 2414 may be detachably connected to the main frame 2414 by means of a snap, a screw, or the like. When the humidifying body 243 is mildewed or damaged due to long-term use, the blocking part 2419 can be detached to facilitate the replacement of the humidifying body 243, and after the humidifying body 243 is replaced, the blocking part 2419 is reinstalled to fix the blocking part 2419.

In the fan 100, the humidifying assembly 24 and the humidifying support 241, since the water blocking portion 2415 is coupled to the main frame 2414, and at least the projection of the lower end of the water blocking portion 2415 in the gravity direction falls into the water collecting groove 24147, when the humidifying body 243 is placed in the accommodating cavity 24143 of the main frame 2414, the water drops dropping from the humidifying body 243 can flow into the water collecting groove 24147 along the water blocking portion 2415 for collection, thereby preventing the humidifying assembly 24 from leaking water, and reducing the risk of electric leakage of the fan 100.

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 express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (12)

1. A humidifying support (241), comprising:

the humidifying device comprises a main frame body (2414), a humidifying body (243) and a humidifying body, wherein the main frame body (2414) is internally provided with an accommodating cavity (2411) for accommodating the humidifying body (243) and a water collecting groove (24147) communicated with the accommodating cavity (2411), and is provided with an input port (2412) communicated with the accommodating cavity (2411); and

and the water retaining part (2415) is matched and connected with one side of the main frame body (2414) where the input port (2412) is arranged, and at least the projection of the lower end of the water retaining part (2415) in the gravity direction falls into the water collecting tank (24147).

2. The humidification support (241) of claim 1, wherein a projection of the water stop (2415) in the direction of gravity falls completely into the water collection sump (24147).

3. The humidifying support (241) according to claim 1, wherein the main frame (2414) includes a support portion (24141) and a water collecting portion (14145), the water collecting portion (14145) is recessed along the gravity direction to form the water collecting groove (24147), the support portion (24141) is erected above the water collecting portion (14145) and encloses with a groove wall of the water collecting groove (24147) to form the accommodating chamber (2411), and the support portion (24141) is provided with the input port (2412).

4. The humidification support (241) of claim 3, wherein the support portion (24141) is disposed obliquely with respect to the direction of gravity, and a projection of the support portion (24141) in the direction of gravity falls completely into the water collection sump (24147).

5. The humidification support (241) according to claim 4, wherein the number of the water blocking portions (2415) is at least two, and all the water blocking portions (2415) are arranged at intervals along the inclination direction of the support portion (24141).

6. The humidifying support (241) according to claim 1, wherein the water blocking part (2415) comprises a water blocking plate (24151) and sealing plates (24153) arranged at two ends of the water blocking plate (24151), one sides of the sealing plates (24153) far away from the water blocking plate (24151) are connected with the main frame body (2414), and each sealing plate (24153) seals a gap between the water blocking plate (24151) and the main frame body (2414).

7. The humidifying support (241) according to claim 6, wherein the water blocking plate (24151) has opposite top and bottom ends, the top end of the water blocking plate (24151) is located outside the main frame (2414), and the bottom end of the water blocking plate (24151) extends from the input port (2412) into the accommodating cavity (2411).

8. The humidifying support (241) according to claim 1, wherein the humidifying support (241) further comprises a humidifying pipe (2416), the humidifying pipe (2416) is coupled to the main frame (2414), and a humidifying hole (2417) communicated between the inside of the humidifying pipe (2416) and the accommodating cavity (2411) is formed in the humidifying support (241).

9. The humidification support (241) as claimed in claim 8, wherein the humidification support (241) further comprises a water drain portion (2418), and the water drain portion (2418) is coupled to the main frame (2414) and is communicated between a bottom of the water collection tank (24147) and a water storage member (60).

10. A humidification assembly (24), comprising:

a humidifying body (243); and

the humidifying support (241) as claimed in any one of claims 1 to 9, wherein the humidifying element (243) is disposed in the accommodating chamber (2411).

11. A fan (100) comprising the humidifying assembly (24) as recited in claim 10.

12. The fan (100) of claim 11, wherein the fan (100) comprises:

a support base (10);

the handpiece (20) comprises a support frame (21), a shell (22) and a humidifying assembly (24), the support frame (21) is connected to the support base (10) in a matching mode, the shell (22) is arranged on the support frame (21) and provided with a humidifying channel (222), and the humidifying assembly (24) is arranged on the support frame (21) and located on a flow path of air flow in the humidifying channel (222);

a first driving member (30) coupled to the supporting frame (21) and in transmission connection with the housing (22), wherein the first driving member (30) is configured to drive the housing (22) to rotate around a first rotation axis relative to the supporting frame (21); and/or

A second driving element (40) which is coupled to the supporting seat (10) and is in transmission connection with the supporting frame (21), wherein the second driving element (40) is configured to drive the supporting frame (21) to rotate around a second rotation axis relative to the supporting seat (10);

wherein the first axis of rotation intersects the second axis of rotation.

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