CN211525185U

CN211525185U - Multi-angle air outlet fan

Info

Publication number: CN211525185U
Application number: CN201922132221.5U
Authority: CN
Inventors: 宋胜强
Original assignee: Shenzhen Woqu Technology Co Ltd
Current assignee: Shenzhen Woqu Technology Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-18
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a multi-angle air-out fan, this fan include the fan main part, the fan main part includes fan group, fan group includes air intake and air outlet, be provided with air ducting on the air outlet, air ducting sets up in air outlet department and with the air outlet intercommunication after form the air-out wind channel, air ducting just moves about with movable being connected of air outlet after the air-out wind channel direction changes. The air guiding device is arranged, the air outlet duct is formed by the air guiding device and the air outlet, the air at the air outlet of the fan set is guided out, the air outlet duct direction is changed through the movement of the air guiding device at the air outlet, and the multi-angle adjustment of the air outlet direction of the fan is realized.

Description

Multi-angle air outlet fan

Technical Field

The utility model belongs to the technical field of articles for daily use, in particular to multi-angle air-out fan.

Background

The fan is the most commonly used cooling equipment, the fan angle of the initial fan is limited, and how to adjust the fan angle of the fan to enable the fan to meet the requirement of multi-angle cooling effect is an important part of fan development; in addition, the traditional fan is not provided with a purifying device at the air inlet, so that the fan can carry foreign matters in the adsorbed wind in the working process.

In a chinese patent with the publication number "CN 208749620U" entitled "an ion purification swing type centrifugal fan", an ion purification swing type centrifugal fan is disclosed, which comprises a casing, a volute, a fan assembly, a grid set, a non-equilibrium ion alternating generator and a driving assembly, wherein the volute is arranged inside the casing and is fixedly connected with the casing; the fan assembly is arranged in the volute and connected with the volute; the grid group is arranged at the air inlet and the air outlet of the volute; the non-equilibrium ion alternating generator is arranged at the air outlet; the driving assembly comprises a circuit board and a synchronous motor, wherein the circuit board is electrically connected with the fan assembly, the non-equilibrium ion alternating generator, the synchronous motor and an external power supply. The ion purification swing type centrifugal fan of the utility model has no ozone generation during use, and is safe and reliable; the internal structure is simple, and the cost is saved; the integrated design and scientific arrangement are adopted, and the purification efficiency is improved; the air outlet adopts the swing type design, the blown air flow forms convection indoors, the indoor temperature is effectively reduced, the product function is increased, an air conditioner is not required to be additionally arranged in the working process, and the air conditioner is efficient and energy-saving.

In the above patent, set up through air intake and air outlet department grid and played the purification effect, inside having avoided the foreign matter to a certain extent to get into fan main part, but the structural air gap of grid is great, hair, the risk that gets into fan main part still can exist of clothing etc., in case enter into centrifugal fan and not only can arouse the human injury, still can influence the performance of fan, air outlet angle fixes in the fan main part in the above patent in addition, when needs adjustment fan angle, need remove whole fan, it is very inconvenient.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide an air intake filter effect is better, scalable and flexible back volume less, the multi-angle air-out fan of air-out angle adjustable.

Another object of the utility model is to provide a simple structure is stable, conveniently carry, convenient to use is high-efficient, low in production cost, application scope are wider multi-angle air-out fan.

In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model relates to a multi-angle air-out fan, its characterized in that, this fan include the fan main part, the fan main part includes fan assembly, fan assembly includes air intake and air outlet, be provided with air ducting on the air outlet, air ducting sets up in air outlet department and with the air outlet intercommunication after form the air-out wind channel, air ducting is connected with the air outlet is movable and the activity back the air-out wind channel direction changes. The air guiding device is arranged, the air outlet duct is formed by the air guiding device and the air outlet, the air at the air outlet of the fan set is guided out, the air outlet duct direction is changed through the movement of the air guiding device at the air outlet, and the multi-angle adjustment of the air outlet direction of the fan is realized.

Furthermore, the fan set further comprises a fan set shell and an impeller, the impeller is arranged in the fan set shell, one side of the fan set shell is fixedly connected with the air outlet, and the other end of the fan set shell is fixedly connected with the air inlet. The rotation of the impeller within the fan pack housing is prior art. Wherein the fan set comprises a centrifugal fan and a common fan blade fan.

Furthermore, the air guiding device comprises an air guiding cover, an air guiding opening is formed in the side face of the air guiding cover, the air guiding opening is communicated with the air outlet to form the air outlet duct, and after the air guiding cover is movably connected with the air outlet and moves, the direction of the air guiding opening changes. The air guide cover and the air guide opening in the air guide cover are arranged to realize the function of guiding out air from the air outlet, the air guide cover is movably connected with the air outlet, when the air guide cover rotates and moves on the air outlet, the direction of the air guide opening changes, the direction of the air outlet duct changes, and the adjustment of the air outlet angle is realized, wherein the air guide cover can be adjusted by hands, and the air guide cover is convenient and quick. Wherein the wind scooper is preferably conical or spherical.

Furthermore, the bottom of the air guide cover is provided with a first annular clamping strip, the air outlet is provided with a first annular clamping groove, and after the first annular clamping strip is clamped in the first annular clamping groove, the air guide cover and the air outlet form a rotary movable connection. The arrangement of the first annular clamping strip and the first annular clamping groove realizes the rotation of the air guide cover on the air outlet, and the adjustment of the wind direction of the air outlet is conveniently realized.

Further, be provided with retractable filtering component on the air intake, filtering component is including tensile piece, be provided with more than one pinhole on the tensile piece, pinhole evenly distributed just on tensile piece the pinhole all communicates with the air intake. The air filter has the advantages that the air filter is arranged on the air inlet, so that the air adsorbed on the air inlet is filtered, the good working performance of the centrifugal fan is guaranteed, meanwhile, the filter assembly is arranged, clothes, hairs and the like are prevented from entering the fan set through the air inlet, and certain safety is provided. Set up filtering component into the telescopic, make the whole volume of centrifugal fan less after filtering component is flexible, portable, transportation and use.

Further, the filter assembly further comprises an upper cover, the stretching piece is cylindrical, a closed space is formed at the top of the stretching piece after the upper cover is arranged at the top of the stretching piece, and the upper cover is detachably connected with the stretching piece. Through the setting of upper cover and the upper cover is connected with the detachable of tensile piece, conveniently plucks the upper cover, and after the upper cover was plucked, the air inlet effect of air intake was better, and when the upper cover was installed on tensile piece, the upper cover possessed certain function of sheltering from again, fully sheltered from on hair, clothing etc. entered into the air intake.

Further, the fan main part still includes fan epitheca and fan inferior valve, fan epitheca and fan inferior valve enclose to close and form fan group accommodation space, fan group sets up in fan group accommodation space, be provided with the through-hole on the fan epitheca, the through-hole is relative with the air intake position, be provided with the second through-hole on the fan inferior valve, air ducting one end is fixed on the air outlet, the air ducting other end passes the second through-hole and supports with the second through-hole and hold, just be provided with second annular card strip on the filtering component, be provided with second annular clamping groove on the through-hole, behind second annular card strip and the joint of second annular clamping groove, filtering component and through-hole form detachable the connection. The fan set accommodating space is arranged to accommodate, store and install the fan set, the through hole is arranged, the through hole and the air inlet are arranged oppositely, and the filter assembly is detachably connected with the through hole, so that the filter assembly can act on the air inlet, and air adsorbed by the air inlet has a certain purifying effect.

To sum up, the utility model relates to a multi-angle air-out fan, its characterized in that, this fan include the fan main part, the fan main part includes fan assembly, fan assembly includes air intake and air outlet, be provided with air ducting on the air outlet, air ducting sets up air outlet department and forms the air outlet duct after communicating with the air outlet, air ducting is connected with the air outlet is movable and the activity after the air outlet duct direction changes. The air guiding device is arranged, the air outlet duct is formed by the air guiding device and the air outlet, the air at the air outlet of the fan set is guided out, the air outlet duct direction is changed through the movement of the air guiding device at the air outlet, and the multi-angle adjustment of the air outlet direction of the fan is realized.

Drawings

Fig. 1 is an exploded view of the multi-angle air outlet fan of the present invention.

Fig. 2 is the structure diagram of the multi-angle air outlet fan of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the utility model relates to a multi-angle air-out fan, a serial communication port, this fan includes fan main body 1, fan main body 1 includes fan group 2, fan group 2 includes air intake 21 and air outlet 22, be provided with air ducting 221 on the air outlet 22, air ducting 221 sets up in air outlet 22 department and forms air-out wind channel 222 after communicating with air outlet 22, air ducting 221 is connected with air outlet 22 is movable and the activity back air-out wind channel 222 direction changes. The air guiding device 221 is arranged, the air guiding device 221 and the air outlet duct 222 formed by the air guiding device 221 and the air outlet 22 realize the guiding out of the air at the air outlet 22 of the fan set 2, the change of the direction of the air outlet duct 222 is realized through the movement of the air guiding device 221 at the air outlet 22, and the multi-angle adjustment of the air outlet direction of the fan is realized.

In this embodiment, the fan set 2 further includes a fan set housing 23 and an impeller 24, the impeller 24 is disposed in the fan set housing 23, one side of the fan set housing 23 is fixedly connected to the air outlet 22, and the other end of the fan set housing 23 is fixedly connected to the air inlet 21. The rotation of the impeller 24 within the fan-pack housing 23 is prior art. Wherein the fan set 2 comprises a centrifugal fan and a common blade fan.

In this embodiment, the air guiding device 221 includes an air guiding cover 223, an air guiding opening 224 is disposed on a side surface of the air guiding cover 223, the air guiding opening 224 is communicated with the air outlet 22 to form the air outlet duct 222, and after the air guiding cover 223 is movably connected with the air outlet 22 and moves, a direction of the air guiding opening 224 changes. The wind guiding cover 223 and the wind guiding opening 224 on the wind guiding cover 223 realize the function of guiding out the wind of the wind outlet 22, the wind guiding cover 223 is movably connected with the wind outlet 22, when the wind guiding cover 223 rotates on the wind outlet 22, the direction of the wind guiding opening 224 changes, further the direction of the wind outlet channel 222 changes, and the adjustment of the wind outlet angle is realized, wherein the wind guiding cover 223 can be adjusted by hands, and is convenient and fast. Wherein the wind scooping cap 223 is preferably tapered or spherical.

In this embodiment, a first annular clamping strip 225 is disposed at the bottom of the air guiding cover 223, a first annular clamping groove 226 is disposed on the air outlet 22, and when the first annular clamping strip 225 is clamped in the first annular clamping groove 226, the air guiding cover 223 and the air outlet 22 form a rotary movable connection. The arrangement of the first annular clamping strip 225 and the first annular clamping groove 226 realizes the rotation of the air guiding cover 223 on the air outlet 22, and the adjustment of the air direction of the air outlet 22 is conveniently realized.

In this embodiment, be provided with retractable filter assembly 211 on air intake 21, filter assembly 211 includes tensile piece 212, be provided with more than one pinhole 213 on tensile piece 212, pinhole 213 evenly distributed is on tensile piece 212 just pinhole 213 all communicates with air intake 21. The air adsorbed on the air inlet 21 is filtered by the filter assembly 211 arranged on the air inlet 21, the good working performance of the centrifugal fan is guaranteed, meanwhile, the filter assembly 211 is arranged to prevent clothes, hair and the like from entering the fan set 2 through the air inlet 21, and certain safety is provided. Set up filter assembly 211 as the telescopic, make the whole volume of centrifugal fan less after filter assembly 211 is flexible, portable, transportation and use.

In this embodiment, the filter assembly 211 further includes an upper cover 214, the stretching member 212 is cylindrical, the upper cover 214 is disposed on the top of the stretching member 212 to form a closed space (not shown) on the top of the stretching member 212, and the upper cover 214 is detachably connected to the stretching member 212. Through the setting of upper cover 214 and the detachable connection of tensile piece 212, conveniently take off upper cover 214, take off the back when upper cover 214, the air inlet effect of air intake 21 is better, and when upper cover 214 was installed on tensile piece 212, upper cover 214 possessed certain function of sheltering from again, fully sheltered from on hair, clothing etc. entered into air intake 21.

In this embodiment, the fan main body 1 further includes a fan upper shell 11 and a fan lower shell 12, the fan upper shell 11 and the fan lower shell 12 enclose to form a fan set accommodating space 13, the fan set 2 is disposed in the fan set accommodating space 13, a through hole 14 is disposed on the fan upper shell 11, the through hole 14 is opposite to the air inlet 21, a second through hole 15 is disposed on the fan lower shell 12, one end of the air guiding device 221 is fixed on the air outlet 22, the other end of the air guiding device 221 passes through the second through hole 15 and abuts against the second through hole 15, a second annular clamping strip 215 is disposed on the filter assembly 211, a second annular clamping groove 216 is disposed on the through hole 14, and the filter assembly 211 and the through hole 14 form a detachable connection after the second annular clamping strip 215 is clamped with the second annular clamping groove 216. The fan set 2 is accommodated, stored and installed through the arrangement of the fan set accommodating space 13, the filter assembly 211 can act on the air inlet 21 through the arrangement of the through hole 14 and the relative arrangement of the through hole 14 and the position of the air inlet 21 and the detachable connection of the filter assembly 211 and the through hole 14, and the air adsorbed by the air inlet 21 has a certain purifying effect. The fan body 1 further includes a power supply assembly (not shown) disposed in the fan assembly accommodating space 13, and the power supply assembly is electrically connected to the impeller 24, so as to supply power to the impeller 24.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a multi-angle air-out fan, its characterized in that, this fan includes the fan main part, the fan main part includes fan assembly, fan assembly includes air intake and air outlet, be provided with air ducting on the air outlet, air ducting sets up in air outlet department and with the air outlet intercommunication after form the air-out wind channel, air ducting is connected with the air outlet is movable and the activity after the air-out wind channel direction changes.

2. The multi-angle air outlet fan according to claim 1, wherein the fan assembly further includes a fan assembly housing and an impeller, the impeller is disposed in the fan assembly housing, one side of the fan assembly housing is fixedly connected to the air outlet, and the other end of the fan assembly housing is fixedly connected to the air inlet.

3. The multi-angle air outlet fan according to claim 2, wherein the air guiding device includes an air guiding cover, an air guiding opening is disposed on a side surface of the air guiding cover, the air guiding opening is communicated with the air outlet to form the air outlet duct, and after the air guiding cover is movably connected with the air outlet and moves, a direction of the air guiding opening changes.

4. The multi-angle air outlet fan according to claim 3, wherein a first annular clip strip is disposed at a bottom of the air guiding cover, a first annular clip groove is disposed at the air outlet, and when the first annular clip strip is clipped in the first annular clip groove, the air guiding cover and the air outlet form a rotary movable connection.

5. The multi-angle air outlet fan according to claim 2, wherein the air inlet is provided with a retractable filter assembly, the filter assembly includes a stretching member, the stretching member is provided with at least one needle hole, the needle holes are uniformly distributed on the stretching member, and the needle holes are all communicated with the air inlet.

6. The multi-angle air outlet fan according to claim 5, wherein the filter assembly further comprises an upper cover, the stretching member is cylindrical, the upper cover is disposed on the top of the stretching member, a closed space is formed on the top of the stretching member, and the upper cover is detachably connected to the stretching member.

7. The multi-angle air outlet fan according to claim 5, wherein the fan main body further includes an upper fan casing and a lower fan casing, the upper fan casing and the lower fan casing are enclosed to form a fan assembly accommodating space, the fan assembly is disposed in the fan assembly accommodating space, a through hole is disposed on the upper fan casing, the through hole is opposite to the air inlet, a second through hole is disposed on the lower fan casing, one end of the air guiding device is fixed to the air outlet, the other end of the air guiding device penetrates through the second through hole and abuts against the second through hole, a second annular clamping strip is disposed on the filtering assembly, a second annular clamping groove is disposed on the through hole, and the filtering assembly is detachably connected with the through hole after the second annular clamping strip is clamped with the second annular clamping groove.