Spraying fan

Abstract

The utility model discloses a spraying fan. The spraying fan comprises a fan assembly and a spraying assembly. The fan assembly comprises a fan shell and a fan blade assembly, the fan shell comprises a fan cover and an air outlet cover, the air outlet cover comprises a mist outlet part and a plurality of air outlet breast boards, and the mist outlet part comprises mist outlet holes; the atomizing assembly comprises an atomizing part, a water tank and a decorative box body, the atomizing part is located in the fan shell and corresponds to the mist outlet holes, the water tank comprises a main box body, at least one water conveying pipeline and an atomizing part, the at least one water conveying pipeline is communicated between the main box body and the atomizing part, and the atomizing part corresponds to the atomizing part; the fan blade assembly can blow air on the air inlet side to the multiple air outlet holes through the periphery of the atomization part and the periphery of the atomization part in sequence and blow the air out, and liquid in the main box body can be provided for the atomization part, so that the atomization part sprays mist formed by atomizing the liquid out of the mist outlet holes.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fans, in particular to a spraying fan. BACKGROUND

[0002] In summer, the weather is hot, people go out, the fan is not convenient to carry, and the ordinary handheld fan has less obvious cooling effect. In crowded places, there are some unpleasant smells such as sweat smell, which brings some discomfort to people. Therefore, people have developed various spraying fans, which can humidify the air while blowing, on the one hand, it helps to take cool, on the other hand, it can also supplement the water content in the air. However, the existing spraying fan is easy to interfere with the spraying and blowing airflow when spraying, which reduces the user experience. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the present application is to provide a spraying fan, which aims to improve the spraying and blowing effect.

[0004] To achieve the above purpose, the present application provides a spraying fan, comprising:

[0005] A fan assembly comprising a fan housing and a fan blade assembly located in the fan housing, the fan housing comprising an air inlet cover located at the air inlet side and an air outlet cover located at the air outlet side, the air outlet cover comprising a mist outlet and a plurality of air outlet fences connected around the mist outlet, the mist outlet comprising a mist outlet hole, and a plurality of air outlet holes formed between the plurality of air outlet fences and arranged around the mist outlet hole; and

[0006] A spraying assembly comprising an atomizing element, a water tank and a decorative box body, the atomizing element being located in the fan housing and corresponding to the mist outlet hole, the water tank comprising a main tank, at least one water conveying pipeline and an atomizing part, at least one water conveying pipeline being connected between the main tank and the atomizing part, the atomizing part being arranged corresponding to the atomizing element, and the atomizing part and the atomizing element being located between the fan blade assembly and the air outlet cover, so that the fan blade assembly can blow the air at the air inlet side to the plurality of air outlet holes through the outer periphery of the atomizing part and the outer periphery of the atomizing element in turn and blow out, and the liquid in the main tank can be provided to the atomizing element through at least one water conveying pipeline and the atomizing part, so that the atomizing element can atomize the liquid to form a spray and spray it out of the mist outlet hole, and the air outlet flow of the plurality of air outlet holes is arranged around the spray,

[0007] The main tank is located above the fan housing, the decorative box body is arranged below the fan housing, and the decorative box body is connected with the main tank to form an annular structure arranged around the fan housing.

[0008] The application further provides a spraying fan, comprising:

[0009] The fan assembly comprises a fan housing and a fan blade assembly located in the fan housing, the fan housing comprises an air inlet cover located at an air inlet side and an air outlet cover located at an air outlet side, the air outlet cover comprises a mist outlet part and a plurality of air outlet fences connected around the mist outlet part, the mist outlet part comprises mist outlet holes, and a plurality of air outlet holes are formed between the plurality of air outlet fences and arranged around the mist outlet holes.

[0010] The spraying assembly comprises an atomizing part and a water tank assembly, the atomizing part is located in the fan housing and corresponds to the mist outlet holes, the water tank assembly comprises a main tank body, at least one water conveying pipeline and an atomizing part, the at least one water conveying pipeline is connected between the main tank body and the atomizing part, the atomizing part corresponds to the atomizing part, and the atomizing part and the atomizing part are located between the fan blade assembly and the air outlet cover, so that the fan blade assembly can blow the air at the air inlet side to the plurality of air outlet holes through the outer periphery of the atomizing part and the outer periphery of the atomizing part in sequence and blow out, and the liquid in the main tank body can be supplied to the atomizing part through the at least one water conveying pipeline and the atomizing part, so that the atomizing part can atomize the liquid to form a spray and spray the spray out of the mist outlet holes, and the air outlet flow of the plurality of air outlet holes is arranged around the spray, and the water tank assembly comprises an annular structure arranged around the fan housing.

[0011] In the spraying fan provided by the application, the atomizing part can atomize the liquid to form a spray and spray the spray out of the mist outlet holes, and the air outlet flow of the plurality of air outlet holes is arranged around the spray, so that the spraying fan has less interference between the spray and the air outlet flow, better blowing and spraying effects, and higher user experience. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without creative labor.

[0013] Figure 1 It is a perspective view of the spraying fan of the first embodiment of the application.

[0014] Figure 2 It is a schematic view of the fan assembly and the handheld housing of the spraying fan of the first embodiment of the application being rotated by a certain angle.

[0015] Figure 3This is an exploded view of the fan assembly and handheld housing of the spray fan according to the first embodiment of this application.

[0016] Figure 4 This is an exploded view of the fan assembly and water tank of the spray fan according to the first embodiment of this application.

[0017] Figure 5 This is an exploded view of the water tank, atomizing component, and water guide plate of the spray fan according to the first embodiment of this application.

[0018] Figure 6 This is a structural diagram of the water tank of the spray fan according to the first embodiment of this application.

[0019] Figure 7 This is an exploded view of the water tank and fiber liquid guide strip of the spray fan according to the first embodiment of this application.

[0020] Figure 8 This is an exploded view of the water tank of the spray fan according to the first embodiment of this application.

[0021] Figure 9 yes Figure 6 Enlarged view of the water tank section of the central spray fan.

[0022] Figure 10 This is a schematic diagram of the structure of the spray fan according to the second embodiment of this application.

[0023] Figure 11 for Figure 10 A structural schematic diagram of the central spray fan from another perspective.

[0024] Figure 12 for Figure 10 A schematic diagram of the structure of the spray fan's exhaust cover after it is rotated relative to the handle.

[0025] Figure 13 for Figure 10 A schematic diagram of the handle of the spray fan.

[0026] Figure 14 for Figure 10 A schematic diagram of the mounting housing for the central spray fan.

[0027] Figure 15 for Figure 14 Exploded view of the mounting housing of the central spray fan.

[0028] Figure 16 for Figure 11 A schematic diagram of the spray assembly of the central spray fan.

[0029] Figure 17 for Figure 16 Exploded view of the spray assembly of the central spray fan.

[0030] Figure 18 is a perspective view of a spray fan of a third embodiment of the present application.

[0031] Figure 19 is a perspective view of a spray fan of a third embodiment of the present application.

[0032] Figure 20 is an exploded view of a spray fan of a third embodiment of the present application.

[0033] Figure 21 is an exploded view of a spray fan of a third embodiment of the present application.

[0034] Figure 22 is a sectional view of a spray fan of a third embodiment of the present application.

[0035] Figure 23 is a sectional view of a spray fan of a third embodiment of the present application.

[0036] Figure 24 is a perspective view of a spray fan of a fourth embodiment of the present application.

[0037] Figure 25 is a perspective view of a spray fan of a fourth embodiment of the present application.

[0038] Figure 26 is an exploded view of a spray fan of a fourth embodiment of the present application.

[0039] Figure 27 is an exploded view of a spray fan of a fourth embodiment of the present application.

[0040] Figure 28 is a sectional view of a spray fan of a fourth embodiment of the present application.

[0041] Figure 29 is a sectional view of a spray fan of a fourth embodiment of the present application.

[0042] Figure 30 is a perspective view of an air outlet cover of a spray fan of a fourth embodiment of the present application.

[0043] Figure 31 is a perspective view of an air outlet cover of a spray fan of a fourth embodiment of the present application.

[0044] Figure 32 is a perspective view of a spray fan of a fifth embodiment of the present application.

[0045] Figure 33 is a perspective view of a spray fan of a fifth embodiment of the present application.

[0046] Figure 34 is an exploded view of a spray fan of a fifth embodiment of the present application.

[0047] Figure 35 is another perspective view of the spray fan of the fifth embodiment of the present application.

[0048] Figure 36 is a perspective view of the spray fan of the sixth embodiment of the present application.

[0049] Figure 37 is another perspective view of the spray fan of the sixth embodiment of the present application. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0051] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0052] In addition, if the embodiments of the present application involve descriptions such as “first”, “second”, etc., the descriptions of “first”, “second”, etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include at least one of the features. In addition, “and / or” appearing throughout the text means that three parallel solutions are included, for example, “A and / or B” includes A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope claimed by the present application.

[0053] First Embodiment

[0054] Please refer to Figures 1 to 8 The first embodiment of the present application provides a spray fan, specifically, a handheld spray fan 10, which includes a fan assembly 20, a spray assembly 30 and a handheld housing 40.

[0055] The spray assembly 30 comprises a water tank 32 for storing water and an atomizing member 31 for atomizing water. The atomizing member 31 is located at or near the middle of the fan assembly 20. Specifically, the water tank 32 is provided with an atomizing groove 352 in communication with the water tank 32 and an atomizing hole 351 in communication with the atomizing groove 352 at or near the middle of the fan assembly 20, and the atomizing member 31 is installed corresponding to the atomizing hole 351. The fan assembly 20 is used to drive the generated airflow F to send the spray S generated by the atomizing member 31 out.

[0056] The present application installs the atomizing member 31 at or near the middle of the fan assembly 20, so that when the fan assembly 20 blows, the generated airflow can fully mix the water vapor generated by the atomizing member 31 and then blow it out along the airflow direction. Therefore, when the user holds the fan of the present application, the direction of the fan assembly 20, i.e. the blowing direction, is the output direction of the spray S, which is convenient for the user to control the direction of the spray S, and solves the problem that the spray S of the existing spray fan cannot be well controlled to blow in a certain direction to achieve the cooling effect, so as to control the spray S to blow to the position where it is desired to blow and achieve the cooling effect at the specified position.

[0057] Specifically, the water tank 32 is arranged on the fan assembly 20 and is located higher than the atomizing groove 352, so that the water in the water tank 32 flows into the atomizing groove 352.

[0058] In the first embodiment, the water tank 32 comprises an arc-shaped main tank body 33 and two water conveying pipes 34 respectively connected to both ends of the main tank body 33. The two water conveying pipes 34 are in communication with the atomizing groove 352 at the end away from the main tank body 33, so that the water in the main tank body 33 is placed in the atomizing groove 352 through the water conveying pipes 34. The main tank body 33 is arranged on the fan assembly 20, i.e. the water tank 32 is arranged on the fan assembly 20 and is located higher than the atomizing groove 352.

[0059] In the first embodiment, the fan assembly 20 comprises an air outlet cover 24 located at the air inlet side A and an air inlet cover 23 located at the air outlet side B. The air outlet cover 24 is connected to the air inlet cover 23 and presses the main tank body 33, so as to fix the water tank 32 on the fan assembly 20.

[0060] The air outlet cover 24 is provided with an outer frame 243 on the side close to the air inlet cover 23, and the top of the air outlet cover 24 is provided with a first limiting block 245. The water tank 32 is provided with an embedding groove 39 on the side close to the air inlet cover 23. When the air outlet cover 24 is connected with the air inlet cover 23, the first limiting block 245 cooperates with the air outlet cover 24 to fix the main box 33. The main box 33 is located outside the outer frame 243, and the air inlet cover 23 is partially located in the embedding groove 39. The outer frame 243 is provided with a avoiding opening 2430 corresponding to the position of the water conveying pipe 34. The water conveying pipe 34 and the atomizing groove 352 are both located in the fan assembly 20, so as to protect the atomizing piece 31, and effectively utilize the space, so as to minimize the size of the handheld fan under the action of the water tank 32 and the atomizing piece 31, and facilitate the user to carry.

[0061] The two water conveying pipes 34, the atomizing groove 352 and the main box 33 form a fan-shaped structure. The water conveying pipe 34 is higher at the end connected with the main box 33 than at the end connected with the atomizing groove 352, so that the water in the water tank 3 is all placed in the atomizing groove 352 through the water conveying pipe 34, and flows out through the atomizing hole 351, so that the atomizing piece 31 atomizes the water, and improves the utilization rate of the water.

[0062] The fan assembly 20 further comprises a fan blade assembly 22 arranged on the air inlet cover 23. The water conveying pipe 34 and the atomizing groove 352 are both located in front of the fan blade assembly 22, so that the spray generated by the atomizing piece 31 is blown out directly when the fan blade assembly 22 rotates.

[0063] The handheld shell 40 is provided with a main circuit board 41 electrically connected with the atomizing piece 31 through a lead wire 310. The air outlet cover 24 or the air inlet cover 23 is rotationally connected with the handheld shell 40, so that the user can adjust the direction of the fan assembly 20, and facilitate use.

[0064] The atomizing piece 31 is an atomizing sheet. The atomizing part 35 is formed with a mounting groove 353 close to the end of the air outlet cover 24, which is matched with the atomizing sheet. The mounting groove 353 is communicated with the atomizing groove 352 through the atomizing hole 351. The spray assembly further comprises a decorative cover 36, which cooperates with the mounting groove 353 to press the atomizing piece 31, so as to fix the atomizing piece 31.

[0065] The decorative cover 36 is provided with an opening 361 for exposing at least part of the atomizing element 31 to spray out the spray S. The atomizing part 35 further has a first wire slot 354 communicating with the installation slot, the back surface of the water delivery pipe 34 is provided with a second wire slot 340, the air outlet cover 24 or the air inlet cover 23 is provided with a first wire hole 210 at the position of the rotational connection with the handheld shell 40, and the handheld shell 40 is provided with a second wire hole 40a communicating with the inside of the handheld shell 40 at the position of the rotational connection with the air outlet cover 24 or the air inlet cover 23. The wire 310 connected with the atomizing element 31 can be sequentially arranged in the handheld shell 40 through the first wire slot 354, the second wire slot 340, the first wire hole 210 and the second wire hole 40a and electrically connected with the main circuit board 41 in the handheld shell 40, so as to realize the electrical connection between the atomizing element 31 and the main circuit board 41, to control the atomizing element 31 to start and stop through the main circuit board 41, and the spray S generated by the atomizing element 31 is sprayed out from the mist outlet hole 2410, and the air flow F of the plurality of air outlet holes 2420 is arranged around the spray S. The wire 310 and the first wire slot 354 can be sealed by gluing. In order to further reduce the thickness of the fan assembly 20, the middle of the air outlet cover 24 is provided with a mist outlet hole 2410, and the decorative cover 36 is arranged in the mist outlet hole 2410.

[0066] In the first embodiment, the air outlet cover 24 and the air inlet cover 23 can be connected by buckling or screwing. The main box 33 is provided with a water inlet 370 at a position close to the top or at the top, and a sealing plug 371 is arranged at the water inlet 370 to block the water inlet 370 and prevent water from flowing out of the water inlet 370.

[0067] In the first embodiment, the water delivery pipe 34 is provided with a fiber liquid guide strip 343. The fiber liquid guide strip 343 can provide a location for the bubbles generated by the high-frequency vibration of the atomizing element when atomizing water, and can guide the bubbles to the water surface to eliminate the bubbles, prevent the bubbles from adhering to the atomizing sheet to isolate the atomizing sheet from the water, prevent the atomizing sheet from not being in contact with the water to cause the phenomenon of spray interruption, and affect the effect of the spray. The fiber liquid guide strip 343 can be a fiber cotton swab.

[0068] In the first embodiment, a plurality of bone sites 331a are arranged at positions close to both ends inside the main box 33, and the plurality of bone sites 331a are arranged in a staggered manner. The staggered bone sites 331a are used to separate the water level to reduce the pressure of the water reaching the atomizing groove 352, so as to further reduce the generation of bubbles in the water and reduce the phenomenon of spray interruption of the atomizing element 31.

[0069] In the first embodiment, the atomizing groove 352 is further provided with a water guide sheet 355 (such as a cotton sheet), and the water guide sheet 355 is located at the back surface of the atomizing element 31. The water guide sheet 355 can guide the water to the atomizing element 31 to atomize the water by the atomizing element 31, and prevent the water from seeping out of the mouth of the atomizing element 31 to prevent water leakage.

[0070] Specifically, in the first embodiment, the air outlet cover 24 comprises a mist outlet portion 241 and a plurality of air outlet slats 242 arranged around the mist outlet portion 241, the mist outlet portion 241 comprises a mist outlet hole 2410, and the plurality of air outlet slats 242 surround a plurality of air outlet holes 2420 arranged around the mist outlet hole 2410.

[0071] The atomizing member 31 is arranged in the fan housing 21 and corresponds to the mist outlet hole 2410, at least one water conveying pipe 34 is connected between the main tank 33 and the atomizing portion 35, the atomizing portion 35 corresponds to the atomizing member 31, and the atomizing portion 35 and the atomizing member 31 are arranged between the fan blade assembly 22 and the air outlet cover 24, so that the fan blade assembly 22 can blow the air at the air inlet side A to the plurality of air outlet holes 2420 through the outer periphery of the atomizing portion 35 and the outer periphery of the atomizing member 31 in sequence and then blow out, and the liquid in the main tank 33 can be supplied to the atomizing member 31 through the at least one water conveying pipe 34 and the atomizing portion 35, so that the atomizing member 31 can spray the spray S formed by atomizing the liquid from the mist outlet hole 2410, and the air outlet flow F of the plurality of air outlet holes 2420 is arranged around the spray S.

[0072] In the spray fan 10 provided by the embodiment of the present application, the atomizing member 31 can spray the spray S formed by atomizing the liquid from the mist outlet hole 2410, and the air outlet flow F of the plurality of air outlet holes 2420 is arranged around the spray S, so that the spray S and the air outlet flow F of the spray fan 10 interfere with each other less, the blowing and spraying effects are both good, and the user experience is higher.

[0073] Further, at least one inner wall 332a of the main tank 33 near one end of the at least one water conveying pipe 34 is higher than or equal to the one end of the at least one water conveying pipe 34 connected to the main tank 33 along the gravity direction D2, and the one end of the at least one water conveying pipe 34 connected to the main tank 33 is higher than the other end of the at least one water conveying pipe 34 connected to the atomizing portion 35 along the gravity direction D2, so as to facilitate the liquid in the main tank 33 to flow into the atomizing portion 35 through the at least one water conveying pipe 34 under the action of gravity.

[0074] In the embodiment, the at least one water conveying pipe 34 comprises a first water conveying pipe 341 and a second water conveying pipe 342, and the main tank 33 comprises an arc-shaped structure with a cavity, the first water conveying pipe 341 is connected between one end of the main tank 33 and the atomizing portion 35, and the second water conveying pipe 342 is connected between the other end of the main tank 33 and the atomizing portion 35.

[0075] In the direction from the fan assembly 22 to the air outlet cover 24 (also the direction of the air outlet D1 of the air outlet hole 2420 and the direction from the air inlet side to the air outlet side), the water tank 32 composed of the main tank body 33, the first water delivery pipe 341, the second water delivery pipe 342, and the atomizing part 35 is divided into a first part shell 32a facing the fan assembly 22 and a second part shell 32b facing the air outlet cover 24, the first part shell 32a and the second part shell 32b are sealed and connected as a whole, the second part shell 32a includes the atomizing hole 351 arranged at the atomizing part 35, the atomizing member 31 is located in the atomizing groove 352 inside the atomizing part 35 and sprays the spray S via the atomizing hole 351 and the air outlet hole 2410 or the atomizing member 31 is located outside the atomizing part 35 and is arranged corresponding to the atomizing hole 351 to atomize the liquid in the water tank 32 into the spray S from the atomizing hole 351 and spray it out via the air outlet hole 2410; the air outlet cover 24 further includes an outer frame 243 arranged around the plurality of air outlet fences, the outer frame 243 has a avoiding opening 2430 corresponding to the position of the at least one water delivery pipe 34, and the at least one water delivery pipe 34 is connected to one end of the main tank body 22 and embedded in the avoiding opening 2430.

[0076] In the present embodiment, the atomizing member 31 is located in the mounting groove 353 outside the atomizing part 35. However, in other embodiments, the atomizing member 31 can also be located in the atomizing part 35 (such as in the atomizing groove 352).

[0077] It can be understood that one end of the fiber liquid guide strip 343 extends to the main tank body 33 and the other end extends to the atomizing part 35, for guiding the liquid in the main tank body 33 to the atomizing part 35.

[0078] Please refer to Figure 9The sealing plug 371 comprises a sealing plug body 372 arranged at the water filling opening 370 and a connecting piece 373 connected to the sealing plug body 372. An end of the connecting piece 373 away from the sealing plug body 372 is clamped between the fan housing 21 (e.g. the outer frame 243 of the air outlet cover 24) and the water tank 32. The fan housing 21 or the water tank 32 has a first fixing portion 374. The end of the connecting piece 373 away from the sealing plug body 372 has a second fixing portion 375. The first fixing portion 374 and the second fixing portion 375 are fixedly connected so that the connecting piece 373 is fixed between the fan housing 21 and the water tank 32. The sealing plug 371 comprises a flexible material, which can be silica gel or rubber. In this embodiment, one of the first fixing portion 374 and the second fixing portion 375 is a fixing column, and the other one is a fixing hole. The fixing hole is sleeved on the fixing column. The sealing plug body 372 comprises a base plate 3711, a connecting portion 3712 connected to one side of the base plate 3711, and a sealing end 3713 connected to the side of the connecting portion 3712 away from the base plate 3711. The outer diameters of the sealing end 3713 and the base plate 3711 are both larger than the outer diameter of the connecting portion 3712 and the outer diameter of the water filling opening 370. The sealing end 3713 can be deformed to extend into the water tank 32 from the water filling opening 370. The connecting portion 3712 is located in the water filling opening 370. The sealing end 3713 and the base plate 3711 clamp the water tank 32 on the inside and outside of the water tank 32 respectively, so as to seal the water filling opening 370. The sealing plug body 372 further comprises an extension 3715 connected to one side of the base plate 3711. The extension 3715 is used for being held by a user to facilitate dismounting the sealing plug body 372 from the water filling opening 370. Further, the main tank body 33 of the water tank 32 further has a first accommodating groove 372a adjacent to the water filling opening 370. The first accommodating groove 372a is used for accommodating the base plate 3711. The water tank 32 further has a second accommodating groove 373a used for accommodating the end of the connecting piece 373 away from the sealing plug body 372. The first fixing portion 374 is arranged at the bottom of the second accommodating groove 373a.

[0079] Second Embodiment

[0080] Please refer to Figures 10 to 17 The second embodiment of the present application also provides a spray fan 10, which is also a handheld spray fan. It can be understood that the spray fan of the second embodiment has substantially the same structure as the spray fan of the first embodiment. Therefore, the spray fan of the second embodiment will not be described in detail. However, the description of the structures of the two embodiments in the first embodiment can be basically applied to the second embodiment.

[0081] The spray fan 10 comprises a housing assembly 10a, a fan blade assembly 22 and a spray assembly 30; the housing assembly 10a has a hand-held housing 40, an air duct located at one end of the hand-held housing 40 and an air outlet cover 24 located at one end of the air duct; it is understood that a fan housing 21 is connected to one end of the hand-held housing 40, the fan housing 21 encloses the air duct and comprises an air inlet cover 23 and the air outlet cover 24; the air outlet cover 24 is provided with a plurality of mist outlet holes 2410 and a plurality of air outlet holes 2420 arranged around the outer periphery of the mist outlet holes 2410; the fan blade assembly 22 is installed in the air duct; the spray assembly 30 comprises a water tank 32, a water conveying pipe 34, an atomizing part 35, a fiber liquid guide strip 343 and an atomizing piece 31; the water tank 32 is arranged in the housing assembly 10a; the water conveying pipe 34 is connected between the water tank 32 and the atomizing part 35; the atomizing part 35 is located at the mist outlet holes 2410; the atomizing piece 31 is installed in the atomizing part 35 and exposed outside through the mist outlet holes 2410; the fiber liquid guide strip 343 is installed in the water conveying pipe 34, one end of the fiber liquid guide strip 343 extends into the water tank 32 and the other end extends to the atomizing piece.

[0082] Specifically, in use, the fan device blows air in the fan while the water in the water tank 32 is conveyed to the atomizing part 35 along the fiber liquid guide strip 343 in the water conveying pipe 34, then the atomizing piece atomizes the water in the atomizing part 35 and sprays mist outward through the mist outlet holes 2410. In this way, the mist outlet holes 2410 are located in the middle of the plurality of air outlet holes 2420, so the spray is located in the middle of the airflow blown by the fan assembly 20, the sprayed water mist will not be blown away, and the fiber liquid guide strip 343 stably conveys water to the atomizing piece, so the spray interruption will not occur, and the stability of the spray is better.

[0083] The technical scheme of the present application is provided with a shell assembly 10a, a fan assembly 20 and a spraying assembly 30, wherein the shell assembly 10a has a handheld shell 40 and an air duct located at one end of the handheld shell 40, the fan assembly 20 is installed in the air duct, and one end of the air duct is further provided with an air outlet cover 24, the air outlet cover 24 is provided with a plurality of mist outlet holes 2410 and a plurality of air outlet holes 2420 arranged around the outer periphery of the mist outlet holes 2410, and the spraying assembly 30 includes a water tank 32, at least one water conveying pipe 34, an atomizing part 35, a fiber liquid guide strip 343 and an atomizing piece, the water tank 32 is arranged in the shell assembly 10a, the water conveying pipe 34 is connected between the water tank 32 and the atomizing part 35, the atomizing part 35 is located at the mist outlet hole 2410, the atomizing piece is installed on the atomizing part 35 and exposed outside through the mist outlet hole 2410, and the fiber liquid guide strip 343 is installed in the water conveying pipe 34, one end of the fiber liquid guide strip 343 extends into the water tank 32, and the other end extends to the atomizing part 31. In this way, even if the water conveying pipe 34 is narrow, the fiber liquid guide strip 343 will continuously guide the water in the water tank 32 to the atomizing part 31 in the atomizing part 35, and the atomizing part 35 is at the mist outlet hole 2410, which is located in the middle of the plurality of air outlet holes 2420. In this way, the spraying is not located in the middle position of the fan assembly 20, compared with the spraying being located above or below the airflow, the spraying will not be blown away, the spraying can better blend with the airflow, and the stability of the spraying is better.

[0084] As before, the shell assembly 10a includes a fan shell 21 and a handheld shell 40, the fan shell 21 is installed at one end of the handheld shell 40 and is provided with an air duct, and the water tank 32 is arranged on the side of the fan shell 21 away from the handheld shell 40. Specifically, in this way, the water tank 32 is arranged on the side of the fan shell 21 away from the handheld shell 40, avoiding the water tank 32 being arranged on the handheld shell 40, which makes the volume of the handheld shell 40 too large, and avoiding the situation that the user holds it inconveniently. When bubbles are generated in the atomizing part 35, the bubbles close to the fiber liquid guide strip will be adsorbed by the fiber liquid guide strip 343 and float to the upper end of the fiber liquid guide strip 343 along the fiber liquid guide strip 343, avoiding the accumulation of bubbles in the atomizing part 35 and the water conveying pipe 34, which causes poor water flow.

[0085] In some embodiments, the fan shell 21 is circularly arranged, the water tank 32 is arc-shaped, and is adaptively arranged on the side of the fan shell 21 away from the handheld shell 40. Specifically, in this way, the air outlet cover 24 and the water tank 32 are both arc-shaped and cooperate with each other, compared with the conventional water tank 32, which avoids the water tank 32 protruding outward of the air outlet cover 24.

[0086] In some embodiments, the number of water supply pipes 34 is two, and they are arranged on both sides of the atomizing part 35. One water supply pipe 34 is connected to the atomizing part 35 and one end of the water tank 32, and the other water supply pipe 34 is connected to the atomizing part 35 and the other end of the water tank 32. Specifically, the two water supply pipes 34 are each provided with a fiber liquid guide strip 343 to guide the water in the water tank 32 to the atomizing part 31, so that the water is guided more quickly and efficiently.

[0087] It can be understood that the side of the fan housing 21 away from the handheld housing 40 (such as the outer frame 243 of the air outlet cover 24) can be provided with a mounting groove 211, and the water tank 32 is at least partially located in the mounting groove 211. Specifically, part of the water tank 32 is located inside the mounting groove 211, so that the part of the water tank 32 protruding from the fan housing 21 is smaller. And the water tank 32 is limited by the air outlet cover 24, avoiding the shaking of the water tank 32 during use, and the structure of the water tank 32 is more stable, so that the handheld spray fan is more stable in use.

[0088] As before, the fan housing 21 includes an air outlet cover 24 and an air inlet cover 23. The rear side of the air outlet cover 24 is provided with a avoiding port 2430, and the side of the air outlet cover 24 away from the handheld housing 40 is provided with a mounting groove 211, and the water tank 32 is located in the mounting groove 211. The water supply pipe 34 extends into the air outlet cover 24 through the avoiding port 2430. The air inlet cover 23 covers the rear side of the air outlet cover 24, and covers the rear side of the avoiding port 2430 and the mounting groove 211. The air inlet cover 23 and the air outlet cover 24 form a mounting groove 211 at the mounting groove 211. Specifically, the water tank 32 and the water supply pipe 34 can be placed between the air outlet cover 24 and the air inlet cover 23, and then the air outlet cover 24 and the air inlet cover 23 are assembled together, at the same time the water supply pipe 34 extends into the avoiding port 2430. The air inlet cover 23 and the mounting groove 211 form the mounting groove 211 at the same time, so that the water tank 32 is located in the mounting groove 211. In this way, the structure of the air outlet cover 24 and the air inlet cover 23 is simple, which is convenient for molding, and also convenient for assembly.

[0089] In some embodiments, the fan housing 21 is pivotally mounted to the handheld housing 40. Specifically, the fan assembly 20 includes a motor mounted in the air outlet cover 24 and a blade assembly mounted on a rotating shaft of the motor. When the air outlet cover 24 is pivoted relative to the handheld housing 40, the motor and the blade assembly are pivoted together with the air outlet cover 24, so that the airflow blown by the blade assembly is also pivoted. Thus, the blowing pitch angle of the fan assembly 20 can be adjusted by pivoting the air outlet cover 24, which is convenient for the user when using. Specifically, the handheld housing 40 includes a handheld main body 40b and an arc-shaped support portion 40c connected to the handheld main body 40b. The arc-shaped support portion 40c is pivotally connected to opposite sides of the fan housing 21, so that the fan assembly 20 can be located in a receiving space of the arc-shaped support portion 40c and pivoted relative to the handheld housing 40 to adjust the blowing pitch angle of the fan assembly 21.

[0090] Specifically, the handheld housing 40 can include two mounting portions 411 provided at one end of the handheld housing 40. The two mounting portions 411 are spaced apart, and the fan housing 21 is provided with two pivot portions 212 at opposite sides. The two pivot portions 212 are coaxially arranged, and the fan housing 21 is located between the two mounting portions 411. Each mounting portion 411 is pivotally connected to one mounting portion 411. Specifically, the fan housing 21 is mounted by the two pivot portions 212 at the two mounting portions 411, which is more stable and has a stronger structure than mounting the fan housing 21 by one pivot portion 212 and one mounting portion 411.

[0091] Further, the water tank 32 can include a first groove body 311 and a first cover plate 322. The water delivery pipeline 34 includes a second groove body 312 and a second cover plate 331. The atomizing portion 35 includes a third groove body 321 and a third cover plate 332. The first groove body 311, the second groove body 312, and the third groove body 321 are integrally formed, and the second groove body 312 is connected between the first groove body 311 and the third groove body 321. The first cover plate 322, the second cover plate 331, and the third cover plate 332 are integrally formed. The first cover plate 322 corresponds to cover the first groove body 311. The second cover plate 331 corresponds to cover the second groove body 312. The third cover plate 332 corresponds to cover the third groove body 321.

[0092] Specifically, only the first groove 311, the second groove 312, the third groove 321, and the first cover plate 322, the second cover plate 331, and the third cover plate 332 are needed to be formed integrally, and then the first cover plate 322, the second cover plate 331, and the third cover plate 332 are covered on the first groove 311, the second groove 312, and the third groove 321 to form the water tank 32, the water conveying pipeline 34, and the atomizing part 35. Moreover, the fiber liquid guide strip 343 can be conveniently installed by only placing the limiting water guide strip between the second groove 312 and the second cover plate 331, and then installing the second groove 312 and the second cover plate 331 to complete the installation of the fiber liquid guide strip 343.

[0093] In some embodiments, the water tank 32, the water conveying pipeline 34, and the atomizing part 35 are connected integrally. Specifically, it is relatively simple to form the water tank 32, the water conveying pipeline 34, and the atomizing part 35, and it is also relatively convenient to assemble the handheld spray fan.

[0094] Further, the spray assembly 30 further comprises a water guide sheet 355 arranged in the atomizing part 35 and attached to the back of the atomizing piece 31. Specifically, when the water tank 32 is located above the atomizing part 35, the water pressure at the mist outlet hole 2410 is large, so that the water guide sheet 355 can prevent the water in the atomizing part 35 from seeping out of the mist outlet hole 2410. The water guide sheet 355 can be a cotton sheet.

[0095] It can be understood that the specific structures of the water tank 32, the water guide sheet 355, the fiber liquid guide strip 343, the atomizing piece 31, and the decorative cover 36 of the spray assembly 30 in the embodiment are basically the same as those in the first embodiment, and will not be described again here.

[0096] Further, the handheld shell 40 is provided with a main circuit board 41, the fan blade assembly 22 and the atomizing piece 31 are electrically connected with the main circuit board 41, and the handheld shell 40 is provided with a first button 421 and a second button 422 exposed outside, and the first button 421 and the second button 422 are electrically connected with the main circuit board 41. The first button 421 is used to control the on-off and / or wind power of the fan blade assembly 22, and the second button 422 is used to control the on-off of the atomizing piece 31. Specifically, the user can control the fan assembly 20 and the spray assembly 30 through the two buttons respectively, and can start the fan assembly 20 to blow wind or start the spray assembly 30 to spray, which is convenient for the user to use.

[0097] Further, the handheld shell 40 is provided with a charging battery 424, the charging battery 424 is electrically connected with the main circuit board 41, and the handheld shell 40 is provided with a port assembly 423 exposed outside, the port assembly 423 is electrically connected with the main circuit board 41, and is used to connect an external power supply for charging. Specifically, the handheld spray fan can be repeatedly charged and used, and the user does not need to additionally purchase a battery for replacement.

[0098] Further, the water inlet 370 of the water tank 32 is provided with a detachable sealing plug. In this way, the sealing effect of the water tank 32 is better, and compared with the threaded cap provided at the water inlet 370, the opening and closing of the water inlet 370 is more convenient. In addition, in other embodiments, a threaded cap can also be provided at the water inlet 370 of the water tank 32. The sealing plug has basically the same structure as the sealing plug 371 of the first embodiment, and will not be described here.

[0099] Further, the rear side of the water delivery pipe 34 is provided with a second wire slot 340, so that the electrical connection wires of the atomizing piece and the main circuit board 41 pass through the second wire slot 340, avoiding direct exposure of the electrical connection wires to the outside of the water delivery pipe 34 and interference with the motor or the blade assembly.

[0100] Further, the rotating part 212 is provided with a wire passing hole 210, which is connected to the second wire slot 340 and the inside of the handheld shell 40. In this way, the electrical connection wires of the atomizing piece and the main circuit board 41 pass through the second wire slot 340 and then pass through the wire passing hole into the inside of the handheld shell 40 to connect the main circuit board 41.

[0101] In some embodiments, the handheld shell 40 can include a first shell and a second shell, the first shell is provided with a buckle, and the second shell is provided with a clamping groove, and the first shell and the second shell are detachably installed through the buckle and the clamping groove. Further, the first shell and the second shell are fixed by screws.

[0102] Further, the handheld shell 40 can also be provided with at least one or more indicator lights 425 connected to the main circuit board 41, so that the remaining capacity of the battery 424 can be observed through the bright and dark states of the plurality of indicator lights 425 or the color state of at least one indicator light 425.

[0103] Third embodiment

[0104] Please refer to Figures 18 to 23 The third embodiment of the present application also provides a spray fan 10, which is also a handheld spray fan. It can be understood that the spray fan 10 of the third embodiment has basically the same structure as the spray fans 10 of the first and second embodiments, and the description of the third embodiment may not be described in detail, but the description of the first and second embodiments about the basically same structure as the third embodiment can basically apply to the third embodiment.

[0105] In the embodiment, the spray fan 10 comprises a fan assembly 20, a spray assembly 30 and a handheld housing 40. The fan assembly 20 comprises a fan housing 21 and a fan blade assembly 22 located in the fan housing 21. The fan housing 21 comprises an air inlet cover 23 located at an air inlet side A and an air outlet cover 24 located at an air outlet side B. The air outlet cover 24 comprises a mist outlet portion 241 and a plurality of air outlet fences 242 connected around the mist outlet portion 241. The mist outlet portion 241 comprises mist outlet holes 2410. The plurality of air outlet fences 242 surround a plurality of air outlet holes 2420 around the mist outlet holes 2410.

[0106] The spray assembly 30 comprises an atomizing piece 31 and a water tank 32. The atomizing piece 31 is located in the fan housing 21 and corresponds to the mist outlet holes 2410. The water tank 32 comprises a main tank body 33, at least one water conveying pipeline 34 and an atomizing portion 35. The at least one water conveying pipeline 34 is connected between the main tank body 33 and the atomizing portion 35. The atomizing portion 35 corresponds to the atomizing piece 31. The atomizing portion 35 and the atomizing piece 31 are located between the fan blade assembly 22 and the air outlet cover 24. Therefore, the fan blade assembly 22 can blow the air at the air inlet side A to the plurality of air outlet holes 2420 through the outer periphery of the atomizing portion 35 and the outer periphery of the atomizing piece 31 and then out. The liquid in the main tank body 33 can be provided to the atomizing piece 31 through the at least one water conveying pipeline 34 and the atomizing portion 35. The atomizing piece 31 can atomize the liquid to form a spray S and spray the spray S out of the mist outlet holes 2410. The air flow F of the plurality of air outlet holes 2420 surrounds the spray S.

[0107] In the spray fan 10 provided by the embodiment, the atomizing piece 31 can atomize the liquid to form a spray S and spray the spray S out of the mist outlet holes 2410. The air flow F of the plurality of air outlet holes 2420 surrounds the spray S. Therefore, the spray S and the air flow F of the spray fan 10 interfere with each other less. The blowing and spraying effects are both good. The user experience is higher.

[0108] At least one water supply pipe 34 is located at one side of the air outlet hole 2420, and the at least one water supply pipe 34 is projected to coincide with at least one of the plurality of air outlet holes 2420 or the at least one air outlet fence 242 when viewed along the air outlet direction D1 of the air outlet hole 2420. In this embodiment, the spray fan 10 further comprises at least one wind blocking structure 50, which is projected to overlap or stagger with the at least one water supply pipe 34 when viewed along the air outlet direction D1, and the at least one wind blocking structure 50 is used to balance the air flow of the plurality of air outlet holes 2420 disturbed by the at least one water supply pipe 34, so that the air flow F of the plurality of air outlet holes 2420 is substantially uniformly arranged around the spray S, and the direction of the spray S is substantially along the central axis of the air outlet hole 2410. Since the air flow F of the plurality of air outlet holes 2420 is substantially uniformly arranged around the spray S, the spray S can be sprayed along the air outlet direction D1, not only the spray effect is good, but also the phenomenon of water accumulation in front of the air outlet cover 24 or the atomizing part 31 (such as the outer surface of the decorative cover 36) caused by the deviation of the spray from the air outlet direction can be avoided, and the user experience is better.

[0109] It can be understood that when the number of the at least one water supply pipe 34 is multiple and is substantially uniformly distributed according to the circumference of the air outlet cover 24, the at least one wind blocking structure 50 can be the same as the number of the at least one water supply pipe 34 and projected to overlap, so as to achieve the effect of balancing the air flow of the plurality of air outlet holes 2420.

[0110] It can be understood that when the number of the at least one water supply pipe 34 is one or more and is unevenly distributed along the circumference of the air outlet cover 24, the at least one wind blocking structure 50 can be the same as or different from the number of the at least one water supply pipe 34 but projected to stagger, and the at least one wind blocking structure 50 and the at least one water supply pipe 34 are jointly and substantially uniformly distributed along the circumference of the air outlet cover 24, so as to achieve the effect of balancing the air flow F of the plurality of air outlet holes 2420.

[0111] Specifically, the main box body 33 is located above the fan housing 21, and the at least one water supply pipe 34 is located on the upper half side of the fan housing 21 along the gravity direction D2, so that the liquid in the main box body 33 flows into the atomizing part 35 through the at least one water supply pipe 34 under the action of gravity. The at least one wind blocking structure 50 comprises a first wind blocking structure 51, and the first wind blocking structure 51 is located on the lower half side of the fan housing 21 along the gravity direction D2.

[0112] Further, at least one inner wall 332a of the main tank body 33 near the end of the at least one water delivery pipe 34 is higher than or equal to the end of the main tank body 33 connected to the at least one water delivery pipe 34 in the gravity direction D2, and the end of the main tank body 33 connected to the at least one water delivery pipe 34 is higher than the end of the at least one water delivery pipe 34 connected to the atomization part 35 in the gravity direction D2, so that the liquid in the main tank body 33 flows into the atomization part 35 through the at least one water delivery pipe 34 under the action of gravity.

[0113] In the embodiment, the at least one water delivery pipe 34 includes a first water delivery pipe 341 and a second water delivery pipe 342, and the main tank body 33 includes an arc-shaped structure with a cavity. The first water delivery pipe 341 is connected between one end of the main tank body 33 and the atomization part 35, and the second water delivery pipe 342 is connected between the other end of the main tank body 33 and the atomization part 35. In the direction from the fan assembly 22 to the air outlet cover 24 (which is also the air outlet direction D1), the water tank 32 composed of the main tank body 33, the first water delivery pipe 341, the second water delivery pipe 342, and the atomization part 35 is divided into a first part shell 32a facing the fan assembly 22 and a second part shell 32b facing the air outlet cover 24, and the first part shell 32a and the second part shell 32b are sealingly connected in one body. The second part shell 32a includes an atomization hole 351 provided in the atomization part 35. The atomization member 31 is located in an atomization groove 352 inside the atomization part 35 and sprays the spray S through the atomization hole 351 and the mist outlet hole 2410, or the atomization member 31 is located outside the atomization part 35 and is provided corresponding to the atomization hole 351 to atomize the liquid in the water tank 32 into the spray S from the atomization hole 351 and spray it through the mist outlet hole 2410. The air outlet cover 24 further includes an outer frame 243 surrounding and connected to the periphery of the plurality of air outlet slats. The outer frame 243 has a relief opening 2430 corresponding to the position of the at least one water delivery pipe 34, and the end of the at least one water delivery pipe 34 connected to the main tank body 33 is embeddedly connected in the relief opening 2430. The at least one wind blocking structure 50 is provided between the mist outlet part 241 and the outer frame 243 of the air outlet cover 24.

[0114] Specifically, in the embodiment, the at least one wind blocking structure 50 includes a first wind blocking structure 51, a second wind blocking structure 52, and a third wind blocking structure 53. In the outflow direction D1, the first wind blocking structure 51 and the second wind blocking structure 52 are respectively located corresponding to the first water conveying pipeline 341 and the second water conveying pipeline 342. In the circumferential direction of the air outlet cover 24, the circumferential distance W1 between the third wind blocking structure 53 and the first wind blocking structure 51 is equal to the circumferential distance W2 between the third wind blocking structure 53 and the second wind blocking structure 52. The width H1 of the third wind blocking structure 53 is greater than or equal to the width H2 of the first wind blocking structure 51 and the width H2 of the second wind blocking structure 52. Further, the extension direction of the third wind blocking structure 53 is substantially along the gravity direction D2. Through the above three wind blocking structures 51, 52, and 53, the outflow air flow F of the plurality of air outlet holes 2420 can be balanced. In particular, the width H1 of the third wind blocking structure 53 being greater than or equal to the width H2 of the first wind blocking structure 51 and the width H2 of the second wind blocking structure 52 can make the balancing effect better.

[0115] It can be understood that each wind blocking structure 51, 52, or 53 can include a wind blocking plate 50a, the wind blocking plate 50a can be connected between two adjacent air outlet bars 242, and the wind blocking plate 50a can form a recess structure toward the outside with the two adjacent air outlet bars 242 to achieve a hidden effect and improve the aesthetics of the air outlet cover 24. When the third wind blocking structure 53 has a relatively wide width, the third wind blocking structure 53 can further include two wind blocking plates 50a and a protruding structure 50b connected between the two wind blocking plates 50a to achieve a hidden effect and improve the aesthetics of the air outlet cover 24.

[0116] In the embodiment, the atomizing element 31 is located outside the atomizing part 35, the atomizing part 35 has a mounting groove 353 near the surface of the air outlet cover 24, the atomizing element 31 is located in the mounting groove 353, the atomizing part 35 further has a first wire routing groove 354 communicating with the mounting groove 353, and the lead wire 310 of the atomizing element 31 extends out through the first wire routing groove 354. The spray assembly 30 further includes a decorative cover 36, the decorative cover 36 is arranged on the side of the atomizing element 31 close to the air outlet cover 24, and the decorative cover 36 is snap-connected with the atomizing part 35. The decorative cover 36 includes a main body part 362 with an opening 361, the main body part 362 is arranged on the side of the atomizing element 31 close to the air outlet cover 24 and is snap-connected with the atomizing part 35, and the spray of the atomizing element 31 is used to spray out through the opening 361.

[0117] Further, the decorative cover 36 further includes a wire routing part 363 connected with the main body part 362, the wire routing part 363 is provided with a second wire routing groove 364 on the side away from the air outlet side, and the lead wire 310 of the atomizing element 31 extends out through the first wire routing groove 354 and the second wire routing groove 364 in sequence.

[0118] In the embodiment, the air inlet cover 23 comprises a mounting portion 231, a plurality of air inlet slats 232 arranged around the mounting portion 231, and a frame 234 arranged around the plurality of air inlet slats 232. The mounting portion 231 is provided with a mounting structure 233 near a side of the air outlet cover 24. The fan blade assembly 22 is fixed to the air inlet cover 23 through the mounting structure 233. The fan blade assembly 22 comprises a motor 222 and a blade assembly 221. The motor 222 is mounted on the mounting structure 223 and connected to the blade assembly 221. At least one of the plurality of air inlet slats 232 is provided with a second wire slot 2320 on an inner surface thereof. The wire 2220 of the motor 222 extends out of the second wire slot 2320. The fan housing 21 can further comprise a wire cover 2100 arranged on the second wire slot 2320.

[0119] As in the first and second embodiments, the spray assembly 30 can further comprise a water guide sheet 355 arranged on a liquid inlet side of the atomizing member 31 for guiding the liquid in the atomizing portion 35 into the atomizing member 31, and at least one fiber liquid guide strip 343 arranged in at least one water conveying pipe 34. One end of the fiber liquid guide strip 343 extends to the main box 33, and the other end extends to the atomizing portion 35 for guiding the liquid in the main box 33 to the atomizing portion 35.

[0120] The water tank 32 is further provided with a water filling port 370. The spray assembly 30 further comprises a sealing plug 371 arranged at least partially in the water filling port 370. The sealing plug 371 has substantially the same structure as the sealing plug 371 of the first embodiment, which will not be described again. Further, the sealing end 3713 can be provided with a groove 3714 extending from a surface of the sealing end 3713 away from the connecting portion 3712 into the connecting portion 3712. The groove 3714 can facilitate the deformation of the sealing end 3713 to extend into the water tank 32 from the water filling port 370.

[0121] In the embodiment, the spray fan 10 further comprises a main circuit board 41 and a battery 424 arranged in the handheld housing 40, at least one key 421, 422 arranged in at least one key hole of the handheld housing 40, and a port assembly 423 arranged in a charging opening of the handheld housing 40. The at least one key 421, 422, the battery 424, the wire 310 of the atomizing member 31, the wire 2220 of the fan blade assembly 22, and the port assembly 423 are electrically connected to the main circuit board 41. The at least one key comprises a first key 421 and a second key 422. The first key 421 is used to control the switch and / or the wind power of the fan blade assembly 22. The second key 422 is used to control the switch of the atomizing member 31.

[0122] The spray fan 10 further comprises a display screen 426, which is installed corresponding to a display opening of the handheld housing 40, is electrically connected to the main circuit board 41, and is used to display the working state of the spray fan 10, such as the wind power gear and / or the power of the battery 424, thereby improving the user experience.

[0123] Fourth embodiment

[0124] Please refer to Figures 24 to 29 The fourth embodiment of the present application also provides a spray fan 10, which is also a handheld spray fan. It can be understood that the spray fan 10 of the fourth embodiment has substantially the same structure as the spray fans 10 of the first to third embodiments, and the description of the fourth embodiment may not be described in detail, but the description of the first to third embodiments about the substantially same structure as the fourth embodiment can be substantially applicable to the fourth embodiment. The following mainly introduces the key parts of the spray fan 10 of the fourth embodiment or the different parts from the spray fans 10 of the first to third embodiments.

[0125] In the fourth embodiment, the fan housing 21 in the spray fan 10 is different from the first to third embodiments. Specifically, in addition to the air inlet cover 23 and the air outlet cover 24, the fan housing 21 further comprises an inner cover body 25, which comprises an inner frame 253 corresponding to the outer frame 243, a plurality of inner barrier plates 252 corresponding to the plurality of air outlet barrier plates 242, and an inner plate part 251 corresponding to the mist outlet part 241. The plurality of inner barrier plates 252 are connected between the inner plate part 251 and the inner frame 253. The water tank 32 is arranged between the air outlet cover 24 and the inner cover body 25. The inner cover body 25 further comprises a wire routing part 254 connected between the inner plate part 251 and the inner frame 253. The wire routing part 254 has a second wire routing groove 2540 near the side of the air outlet cover 24. The lead wire 310 of the atomizing piece 31 extends out through the first wire routing groove 354 and the second wire routing groove 2540 in sequence.

[0126] The inner cover body 25 further comprises a mounting structure 255 arranged on the side of the inner plate part 251 away from the air outlet cover 24. The fan blade assembly 22 is fixed to the inner cover body 25 through the mounting structure 255. The fan blade assembly 22 comprises a motor 222 and a blade assembly 221. The motor 222 is mounted on the mounting structure 255 and connected to the blade assembly 221. The inner plate part 251 has a wire routing hole 2510. The lead wire 2220 of the motor 222 extends out through the wire routing hole 2510, the first wire routing groove 354 and the second wire routing groove 2540.

[0127] The water tank 32 further comprises a decorative tank 38, which is arranged below the fan shell 21 and the two ends of the decorative tank 38 are connected with the two ends of the main tank 33 to form an annular structure arranged around the fan shell 21; at least one inner wall 332a comprises two inner walls 332a, which are respectively arranged at the two ends of the main tank 33 and the two ends of the decorative tank 38, and each inner wall 332a is arranged between the cavity of the main tank 33 and the cavity of the decorative tank 38 to separate the cavities. The fan shell 21 further comprises a guide shell 26, which is arranged between the inlet hood 23 and the fan blade assembly 22, and the inner diameter of the guide shell 26 gradually increases from the air inlet side A to the air outlet side B to guide the air of the inlet hood 23 into the fan blade assembly 22.

[0128] In the embodiment, the at least one wind blocking structure 50 comprises a first wind blocking structure 51 and a second wind blocking structure 52, and the first wind blocking structure 51 and the second wind blocking structure 52 are located on the lower half side of the fan shell 21 along the gravity direction D2 as viewed in the air outlet direction; the first wind blocking structure 51 and the second wind blocking structure 52 are symmetrically arranged with the first water conveying pipe 341 and the second water conveying pipe 342 respectively.

[0129] As in the previous embodiment, the water tank 32 and the decorative tank 38 are both divided into a first part 32a facing the fan blade assembly and a second part 32b facing the air outlet hood, and the first part 32a and the second part 32b can be integrally connected by adhesive or other connection processes.

[0130] Among them, for the first part 32a and the second part 32b before connection, the part of the water tank 32 of the first part 32a and the part of the decorative tank 38 of the first part 32a are integrally formed; the part of the water tank 32 of the second part 32b and the part of the decorative tank 38 of the second part 32b are integrally formed, which facilitates the assembly of the whole spray fan 10.

[0131] Specifically, as shown in Figure 30 and Figure 31 The first wind blocking structure 51 and the second wind blocking structure 52 can comprise a first wind blocking plate 511 and a second wind blocking plate 512, and the first wind blocking plate 511 and the second wind blocking plate 512 are connected at one end close to the fan blade assembly 22, specifically, the first wind blocking plate 511 and the second wind blocking plate 512 can be connected at an angle, but are not limited to the above, so that the width of the first wind blocking structure 51 and the second wind blocking structure 52 gradually increases along the air outlet direction. In addition, the maximum width of the first wind blocking structure 51 and the second wind blocking structure 52 can be substantially the same as the width of the first water conveying pipe 341 and the second water conveying pipe 342, so as to achieve a better wind balance effect.

[0132] It can be understood that the first wind shielding structure 51 and the second wind shielding structure 52 can also form the air outlet hole 2420 together with the air outlet fences 242 on both sides.

[0133] Further, the fan housing 21 can further include a decorative cover 27 connected to the mist outlet portion 241 of the air outlet cover 24 away from the fan blade assembly 22. The decorative cover 27 can be a decorative ring which can be buckled to the mist outlet portion 241 through the fixing hole and the fixing column.

[0134] It can be understood that in the embodiment, the decorative cover 36 can be made of metal material, and the outer surface of the decorative cover 36 can be formed with a plurality of convex ribs 360 arranged around the outer surface of the decorative cover 36 for improving the water accumulation phenomenon of the spray S on the outer surface of the decorative cover 36 and improving the product reliability.

[0135] Further, in the embodiment, the air outlet side of the fan blade assembly 22 is sequentially provided with the inner cover body 25 and the air outlet cover 24. The air outlet cover 24 has the mist outlet portion 241, the outer frame 243, and the air outlet fence 242 connected between the mist outlet portion 241 and the outer frame 243. The inner cover body 25 includes the inner frame 253 corresponding to the outer frame 243, the plurality of inner fences 252 corresponding to the plurality of air outlet fences 242, and the inner plate portion 251 corresponding to the mist outlet portion 241. The plurality of inner fences 252 are connected between the inner plate portion 251 and the inner frame 253.

[0136] The plurality of air outlet fences 242 form a plurality of air outlet holes 2420 therebetween, and the plurality of inner fences 252 also form a plurality of air holes 2520 therebetween.

[0137] The plurality of air outlet fences 242 are substantially uniformly distributed along the circumferential direction of the air outlet cover 24. Each air outlet fence 242 is arranged in the radial direction of the center of the annular structure of the air outlet cover 24, i.e., the straight line where the extension direction R1 of each air outlet fence 242 is located passes through the center of the annular structure of the air outlet cover 24.

[0138] The plurality of inner fences 252 are substantially uniformly distributed along the circumferential direction of the inner cover body 25. Each inner fence 252 deviates from the radial direction R2 of the center of the annular structure of the inner cover body 25 (the radial direction R2 is the same as the extension direction R1), i.e., the straight line where the extension direction R3 of each inner fence 252 is located deviates from the center of the annular structure of the inner cover body 25, so as to be different from the extension direction R1 of each corresponding air outlet fence 242. In other words, the extension direction R3 of each inner fence 252 is different from the extension direction R1 of each corresponding air outlet fence 242. The outer end portion (the end away from the center of the annular structure) of the extension direction R3 of each inner fence 252 deviates from the extension direction R1 towards the rotation direction R4 side of the fan blade assembly 22.

[0139] The extension direction R3 of each inner baffle plate 252 is different from the extension direction R1 of each air outlet baffle plate 242, so that the inner cover 25 and the air outlet cover 24 form two air gathering structures in sequence relative to the fan blade assembly 22, that is, the plurality of inner baffle plates 252 and the plurality of air outlet baffle plates 24 sequentially compress the air outlet airflow of the fan blade assembly 22, so that the compressed air outlet airflow is more concentrated and blown out, effectively increasing the air outlet wind power to bring a more cooling experience to the user.

[0140] In particular, the outer end (the end away from the center of the annular structure) of the extension direction R3 of each inner baffle plate 252 deviates from the extension direction R1 toward the rotating direction R4 side of the fan blade assembly 22, which can further improve the compression effect of the air outlet airflow, thereby increasing the air outlet wind power.

[0141] Fifth embodiment

[0142] Please refer to Figures 32 to 35 The fifth embodiment of the present application also provides a spray fan 10, which is also a handheld spray fan. It can be understood that the spray fan 10 of the fifth embodiment has basically the same structure as the spray fan 10 of the first to fourth embodiments, and the description of the fifth embodiment may not be described in detail, but the description of the first to fourth embodiments about the basically same structure as the fifth embodiment can basically apply to the fifth embodiment. The following mainly introduces the key part of the spray fan 10 of the fifth embodiment or the different part from the spray fan 10 of the fourth embodiment.

[0143] In addition, in the fifth embodiment, the first button 421 and the second button 422 are respectively arranged on the left and right sides of the handheld housing 40, and the display window on the air outlet side of the handheld housing 40 is provided with a display screen 426 connected with the main circuit board 41, which is used to display the working state of the spray fan 10, such as the wind power gear and / or the power of the battery 424, to improve the user experience.

[0144] Sixth embodiment

[0145] Please refer to Figures 36 to 37 The sixth embodiment of the present application also provides a spray fan 10, which is also a handheld spray fan. It can be understood that the spray fan 10 of the sixth embodiment has basically the same structure as the spray fan 10 of the first to fifth embodiments, and the description of the sixth embodiment may not be described in detail, but the description of the first to fifth embodiments about the basically same structure as the sixth embodiment can basically apply to the sixth embodiment. The following mainly introduces the key part of the spray fan 10 of the sixth embodiment or the different part from the spray fan 10 of the fifth embodiment.

[0146] In the sixth embodiment, the water tank 32, the decorative tank 38, and the inner wall 332a connected therebetween are made of transparent material, so that the liquid condition in the water tank 32 can be directly observed visually, and in addition, the outside of the spray fan 10 can be made more beautiful. It is understood that in the first to fifth embodiments, the water tank 32 and the decorative tank 38 can also be made of transparent material, so that the liquid condition in the water tank 32 can be directly observed visually. Specifically, the water tank 32 and the decorative tank 38 are both transparent tanks.

[0147] The above merely provides preferred embodiments of the present application, but does not limit the patent scope of the present application. Any equivalent structure transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields, all fall within the patent protection scope of the present application.

Claims

1. A misting fan characterized by, The spray fan comprises: a fan assembly comprising a fan housing and a fan blade assembly located in the fan housing, the fan housing comprising an air inlet cover located at an air inlet side and an air outlet cover located at an air outlet side, the air outlet cover comprising a mist outlet and a plurality of air outlet fences connected around the mist outlet, the mist outlet comprising a mist hole, and a plurality of air outlet holes formed between the air outlet fences around the mist hole; and a spray assembly comprising an atomizing member, a water tank and a decorative tank body, the atomizing member being located in the fan housing and corresponding to the mist hole, the water tank comprising a main tank body, at least one water conveying pipeline and an atomizing part, at least one water conveying pipeline being communicated between the main tank body and the atomizing part, the atomizing part corresponding to the atomizing member, and the atomizing part and the atomizing member being located between the fan blade assembly and the air outlet cover, so that the fan blade assembly can blow the air at the air inlet side to the plurality of air outlet holes via the outer periphery of the atomizing part and the outer periphery of the atomizing member and blow out, and the liquid in the main tank body can be provided to the atomizing member via at least one water conveying pipeline and the atomizing part, so that the atomizing member can atomize the liquid to form a spray and spray out from the mist hole, and the air flow of the plurality of air outlet holes is arranged around the spray, the main tank body being located above the fan housing, the decorative tank body being located below the fan housing, and the decorative tank body being connected with the main tank body to form an annular structure arranged around the fan housing.

2. The misting fan of claim 1, wherein, The at least one inner wall comprises two inner walls located at two ends of the main tank body and two ends of the decorative tank body respectively, each of the inner walls being located between the cavity of the main tank body and the cavity of the decorative tank body for spacing the cavities.

3. The misting fan of claim 1, wherein, The water tank and the decorative tank body are both divided into a first part shell facing the fan blade assembly and a second part shell facing the air outlet cover, and the first part shell and the second part shell are sealingly connected as a whole.

4. The misting fan of claim 3, wherein, The part of the water tank of the first part shell and the part of the decorative tank body of the first part shell are integrally formed; the part of the water tank of the second part shell and the part of the decorative tank body of the second part shell are integrally formed; and the water tank and the decorative tank body are both transparent tank bodies.

5. The misting fan of claim 1, wherein, The at least one water conveying pipeline comprises a first water conveying pipeline and a second water conveying pipeline; the spray fan further comprises at least one wind blocking structure, the at least one wind blocking structure comprising a first wind blocking structure and a second wind blocking structure, and the first water conveying pipeline and the second water conveying pipeline are located at the upper half side of the fan housing along the gravity direction as viewed in the air outlet direction, and the first wind blocking structure and the second wind blocking structure are located at the lower half side of the fan housing along the gravity direction; and the first wind blocking structure and the second wind blocking structure are symmetrically arranged with the first water conveying pipeline and the second water conveying pipeline respectively.

6. The misting fan of claim 1, wherein, The fan housing further comprises a guide housing, which is arranged between the air inlet cover and the fan blade assembly, and the inner diameter of the guide housing gradually increases from the air inlet side to the air outlet side, for guiding the air of the air inlet cover into the fan blade assembly.

7. The misting fan of claim 1, wherein, The spray assembly further comprises a water guide sheet, which is arranged on the liquid inlet side of the atomizing member, for guiding the liquid of the atomizing part into the atomizing member.

8. The misting fan of claim 1, wherein, The spray assembly further comprises at least one fiber liquid guide strip, which is arranged in at least one water conveying pipe, one end of the fiber liquid guide strip extends to the main box body, and the other end extends to the atomizing part, for guiding the liquid in the main box body to the atomizing part.

9. The misting fan of claim 1, wherein, The spray fan is a handheld fan, and the spray fan further comprises a handheld housing connected to the fan housing, a main circuit board and a battery arranged in the handheld housing, at least one key arranged in at least one key hole of the handheld housing, and a port assembly arranged in a charging opening of the handheld housing, the key, the wire of the atomizing member, the wire of the fan blade assembly, the battery and the port assembly are electrically connected to the main circuit board; the at least one key comprises a first key and a second key, the first key is used for controlling the switch and / or the wind power of the fan blade assembly, and the second key is used for controlling the switch of the atomizing member; the spray fan further comprises a display screen, the display screen is installed corresponding to a display opening of the handheld housing, the display screen is electrically connected to the main circuit board, and the display screen is used for displaying the wind power gear of the spray fan and / or the power of the battery.

10. A misting fan characterized by, Comprise: a fan assembly comprising a fan housing and a fan blade assembly arranged in the fan housing, the fan housing comprising an air inlet cover arranged on an air inlet side and an air outlet cover arranged on an air outlet side, the air outlet cover comprising an atomizing part and a plurality of air outlet fences arranged around the atomizing part, the atomizing part comprising an atomizing hole, and a plurality of air outlet holes being formed between the plurality of air outlet fences and arranged around the atomizing hole; and a spray assembly comprising an atomizing member and a water tank assembly, the atomizing member being arranged in the fan housing and corresponding to the atomizing hole, and the water tank assembly comprising a main box body, at least one water conveying pipe and an atomizing part, the at least one water conveying pipe being connected between the main box body and the atomizing part, the atomizing part being arranged corresponding to the atomizing member, and the atomizing part and the atomizing member being arranged between the fan blade assembly and the air outlet cover, so that the fan blade assembly can blow the air on the air inlet side to the plurality of air outlet holes via the outer periphery of the atomizing part and the outer periphery of the atomizing member in sequence and blow out, and the liquid in the main box body can be provided to the atomizing member via the at least one water conveying pipe and the atomizing part, so that the atomizing member can atomize the liquid to form a spray and spray the spray out of the atomizing hole, and the air flow of the plurality of air outlet holes is arranged around the spray, the water tank assembly comprises an annular structure arranged around the fan housing.

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