CN116677631A - Portable floor-type fan, electronic equipment and system of accomodating - Google Patents

Portable floor-type fan, electronic equipment and system of accomodating Download PDF

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Publication number
CN116677631A
CN116677631A CN202310921722.XA CN202310921722A CN116677631A CN 116677631 A CN116677631 A CN 116677631A CN 202310921722 A CN202310921722 A CN 202310921722A CN 116677631 A CN116677631 A CN 116677631A
Authority
CN
China
Prior art keywords
motor
hollow
assembly
fan
bevel gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310921722.XA
Other languages
Chinese (zh)
Other versions
CN116677631B (en
Inventor
赵云霞
易育智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Sihuiwei Electronic Technology Co ltd
Original Assignee
Dongguan Sihuiwei Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Sihuiwei Electronic Technology Co ltd filed Critical Dongguan Sihuiwei Electronic Technology Co ltd
Priority to CN202310921722.XA priority Critical patent/CN116677631B/en
Publication of CN116677631A publication Critical patent/CN116677631A/en
Application granted granted Critical
Publication of CN116677631B publication Critical patent/CN116677631B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0088—Ventilating systems
    • F21V33/0096—Fans, e.g. ceiling fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a portable floor-type storage fan, electronic equipment and a system. When the human body presence sensor judges that a scene exists, the motor II is started to rotate positively, the weighting ring can move upwards through the motor II, meanwhile, the hollow concave frame also moves upwards, two sides are synchronously realized, the weighting ring drives the dustproof film to fold until the dustproof film does not block the fan assembly any more after the hollow concave frame moves upwards to a proper height, then the fan assembly can be used for blowing, the human body presence sensor detects the movement of the human body, and the hollow concave frame is rotated and drives the fan assembly to automatically follow a user, so that convenience can be improved based on the Internet of things and intellectualization.

Description

Portable floor-type fan, electronic equipment and system of accomodating
Technical Field
The invention relates to the technical field of floor fans, in particular to a portable floor-type storage fan, electronic equipment and a system.
Background
At present, people often choose to use a floor fan to cool in the summer. The floor fan is generally static and opposite to blowing when blowing air for a single person, if a user changes the position of the floor fan, the user needs to manually rotate the floor fan, and when the floor fan is not needed to be used, a dust bag is manually sleeved, so that the problem of lack of convenience in actual use is caused.
Disclosure of Invention
The present invention is directed to overcoming the drawbacks of the prior art, and providing a portable floor-mounted fan, an electronic device and a system for accommodating the floor-mounted fan, so as to solve the problems set forth in the background art.
The portable floor type accommodating fan comprises a base and a fan assembly arranged at the upper part of the base, wherein a rotating assembly is arranged at the upper end of the base, threaded sleeves are respectively fixed at the front side and the rear side of the upper end of the rotating assembly, a hollow concave frame is sleeved between the upper parts of the threaded sleeves, the fan assembly is arranged on the inner side of the hollow concave frame, a hollow plate is fixedly arranged at the upper end of the hollow concave frame, threaded rods are respectively connected with the front side and the rear side of the upper end of the inner part of the hollow concave frame through bearings, the lower parts of the threaded rods extend into the threaded sleeves and are in threaded connection with the threaded sleeves, a motor II is arranged in the middle of the inner upper part of the hollow concave frame, a sprocket chain assembly is respectively arranged between the outer part of the threaded rods and the outer part of an output shaft of the motor II, a shaft rod is connected with an inner bearing of the hollow plate, and a bevel gear assembly is arranged between the tail end of the output shaft of the motor II penetrates into the hollow plate and the outer part of the shaft rod;
a dustproof film is fixed on the outer side of the lower end of the hollow plate, a weighting ring is fixed on the lower portion of the dustproof film, and a pull rope assembly is arranged between the left side and the right side of the outer portion of the shaft rod and the left side and the right side of the upper end of the weighting ring;
the control box is fixed to the upper end of the hollow plate, human presence sensors are embedded in the upper end of the control box, a lithium battery and a control module are respectively arranged on the left side and the right side of the inside of the control box, a control panel is arranged on the right end of the control box, the human presence sensors and the control panel are connected with the control module, and the control module is connected with a rotating assembly, a fan assembly and a motor II.
The rotary assembly comprises a hollow seat, a rotary plate, a worm gear reducer and a motor I, wherein the hollow seat is fixed with the upper end of a base, the rotary plate is rotationally connected with the upper end of the hollow seat, the worm gear reducer is installed on the inner side of the hollow seat, the motor I is installed on one side of the worm gear reducer, an output shaft of the motor I is connected with an input shaft of the worm gear reducer, an output shaft of the worm gear reducer is connected with the lower portion of the rotary plate, and the lower portion of a threaded sleeve is fixed with the upper portion of the rotary plate.
The chain wheel and chain assembly comprises a chain wheel and a chain, wherein the chain wheel is provided with a pair of chain wheels which are respectively fixed outside the threaded rod and outside the output shaft of the motor II, and the chain is connected between the chain wheels.
The bevel gear assembly comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixed at the tail end of an output shaft of the motor II, the driven bevel gear is fixed outside the shaft lever, and the driving bevel gear is positioned below the driven bevel gear and is meshed with the driven bevel gear.
The rope pulling assembly comprises a rope wheel and a rope, the rope wheel is fixed with the shaft rod, the rope is wound on the outer wall of the rope wheel, and the tail end of the rope penetrates through the bottom of the hollow plate and is fixed with the upper end of the weighting ring.
The human body presence sensor is in signal connection with the control module, and the control module is in signal connection with the first motor, the fan assembly and the second motor respectively.
The right end of the control panel is provided with a gear adjusting knob and an intelligent control button, and the intelligent control button is in signal connection with the control module.
A tact switch is embedded and arranged outside the upper end of the base, a lamp holder is arranged at the top end of the inner side of the hollow concave frame, a lighting tube is arranged inside the lamp holder, the lower part of the weighting ring is contacted with the upper part of the tact switch, the touch switch is electrically connected with the lighting lamp tube, the lighting lamp tube is electrically connected with the lithium battery, the dustproof film is a transparent film, and the intelligent control button is electrically connected with the lighting lamp tube.
An electronic device comprising a portable storage floor fan as claimed in any one of the preceding claims.
An electronic device system, comprising:
an electronic device as described above;
and the control module is in signal connection with the power-on assembly.
The beneficial effects are as follows:
1. when the user needs to blow air automatically, the intelligent control button of the control panel can be pressed, intelligent follow-up use is selected at the moment, and by adopting the human body existence sensor, the user can accurately detect and position vital signs, can monitor the static human body state and accurately judge whether a scene exists or not;
2. when the human body presence sensor judges that a scene exists, the motor II is started to rotate forward, the weighting ring can move upwards through the motor II, meanwhile, the hollow concave frame also moves upwards, the two sides are synchronously realized, the weighting ring drives the dustproof film to fold until the dustproof film does not block the fan assembly any more after the hollow concave frame moves upwards to a proper height, then the fan assembly can be used for blowing, and the human body presence sensor detects the movement of a human body along with the movement of the human body, so that the hollow concave frame rotates and drives the fan assembly to automatically follow a user, and convenience can be improved based on the Internet of things and intellectualization;
3. when the human body presence sensor judges that a scene is not present, the motor II is started to rotate reversely, the weighting ring moves downwards at the moment, and the hollow concave frame also moves downwards, so that dust can be reduced from falling into the fan assembly by using the dustproof film, the fan assembly is not required to be cleaned frequently, and the motor II is convenient to store and carry and move, so that a user is greatly facilitated;
4. when the power-on assembly is pulled out of the socket, the motor II is automatically started and reversely rotated, the weighting ring moves downwards at the moment, and the hollow concave frame also moves downwards, so that dust can be reduced from falling into the fan assembly by using the dustproof film to cover the fan assembly, frequent cleaning of the fan assembly is not needed, and the fan assembly is convenient to store and carry and move, so that great convenience is brought to a user;
5. when the weighting ring moves downwards to be in contact with the tact switch, the dustproof film can be unfolded to cover the fan assembly completely, and meanwhile, the tact switch is pressed, so that the lighting lamp tube can be electrified and emit light with the lithium battery.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side plan view of the overall invention;
FIG. 3 is a schematic cross-sectional view of a threaded sleeve according to the present invention;
FIG. 4 is a schematic view of the present invention when fully received;
FIG. 5 is a schematic view of a hollow seat according to the present invention;
FIG. 6 is a schematic diagram of an electronic device system module according to the present invention;
FIG. 7 is a schematic view of a hollow concave frame of the present invention.
In the figure: 1-base, 2-hollow seat, 3-rotor plate, 4-screw sleeve, 5-hollow concave frame, 6-fan subassembly, 7-hollow board, 8-dust membrane, 9-accent ring, 10-control box, 11-threaded rod, 12-lithium cell, 13-control panel, 14-control module, 15-worm gear reducer, 16-motor one, 17-motor two, 18-sprocket chain subassembly, 19-initiative bevel gear, 20-axostylus axostyle, 21-driven bevel gear, 22-rope sheave, 23-stay cord, 24-human existence sensor, 25-tact switch, 26-lighting fluorescent tube.
Detailed Description
Referring to fig. 1-7, a portable storage floor fan comprises a base 1 and a fan assembly 6 arranged at the upper part of the base 1, wherein a rotating assembly is arranged at the upper end of the base 1, threaded sleeves 4 are fixed at the front side and the rear side of the upper end of the rotating assembly, the rotating assembly comprises a hollow seat 2, a rotating plate 3, a worm gear reducer 15 and a motor one 16, the hollow seat 2 is fixed at the upper end of the base 1, the rotating plate 3 is rotationally connected at the upper end of the hollow seat 2, the worm gear reducer 15 is arranged at the inner side of the hollow seat 2, the motor one 16 is arranged at one side of the worm gear reducer 15, an output shaft of the motor one 16 is connected with an input shaft of the worm gear reducer 15, an output shaft of the worm gear reducer 15 is connected with the lower part of the rotating plate 3, and the lower part of the threaded sleeves 4 is fixed with the upper part of the rotating plate 3, and the motor one 16 can be matched with the worm gear reducer 15, so that the output shaft of the worm reducer 15 drives the rotating plate 3 to rotate at the upper part of the hollow seat 2 to drive two threaded sleeves 4 to synchronously move in a circular manner;
the upper part of the threaded sleeve 4 is sleeved with a hollow concave frame 5, the fan assembly 6 is arranged on the inner side of the hollow concave frame 5, a hollow plate 7 is fixed at the upper end of the hollow concave frame 5, the front side and the rear side of the upper end of the inside of the hollow concave frame 5 are respectively connected with a threaded rod 11 through bearings, the lower part of the threaded rod 11 extends into the inside of the threaded sleeve 4 and is in threaded connection with the threaded sleeve 4, a motor II 17 is arranged in the middle of the upper part of the inside of the hollow concave frame 5, a sprocket chain assembly 18 is arranged between the outer part of the threaded rod 11 and the outer part of an output shaft of the motor II 17, the sprocket chain assembly 18 comprises a sprocket and a chain, the sprocket is provided with a pair of sprockets and is respectively fixed on the outer part of the threaded rod 11 and the outer part of the motor II 17, and the chain is connected between the sprockets, when the threaded sleeve 4 moves circularly, the hollow concave frame 5 can rotate, the hollow concave frame 5 can drive the fan assembly 6 to rotate to adjust the direction of blowing, when the motor II 17 is started, the two sprockets are driven by the output shaft and the two sets of chain assemblies 18 to rotate simultaneously, and the two sprockets 11 are matched with the threaded sleeve 4 to drive the threaded rod 5 to move in a threaded manner, and the hollow sprocket assembly 5 can move up and down along with the threaded shaft assembly 5;
the hollow plate 7 is internally connected with a shaft lever 20 through a bearing, a bevel gear assembly is arranged between the tail end of an output shaft of the motor II 17 and the outside of the shaft lever 20, the bevel gear assembly comprises a drive bevel gear 19 and a driven bevel gear 21, the drive bevel gear 19 is fixed at the tail end of the output shaft of the motor II 17, the driven bevel gear 21 is fixed outside the shaft lever 20, the drive bevel gear 19 is positioned below the driven bevel gear 21 and is in meshed connection with the driven bevel gear 21, when the output shaft of the motor II 17 rotates, the drive bevel gear 19 can be driven to rotate, and the driven bevel gear 21 drives the shaft lever 20 to rotate along with the meshing of the drive bevel gear 19 and the driven bevel gear 21;
the dust-proof film 8 is fixed on the outer side of the lower end of the hollow plate 7, the weighting ring 9 is fixed on the lower portion of the dust-proof film 8, a pull rope assembly is arranged between the left side and the right side of the outer portion of the shaft lever 20 and the left side and the right side of the upper end of the weighting ring 9, the pull rope assembly comprises a rope wheel 22 and a pull rope 23, the rope wheel 22 is fixed with the shaft lever 20, the pull rope 23 is wound on the outer wall of the rope wheel 22, the tail end of the pull rope 23 penetrates through the bottom of the hollow plate 7 and is fixed with the upper end of the weighting ring 9, when the shaft lever 20 rotates, the two rope wheels 22 can be driven to synchronously rotate, so that the rope wheel 22 can wind or unwind the pull rope 23, and the pull rope 23 can pull the weighting ring 9 upwards or can downwards pull the weighting ring 9, so that the dust-proof film 8 covers the fan assembly 6 or no longer covers the fan assembly 6;
the upper end of the hollow plate 7 is fixedly provided with a control box 10, the upper end of the control box 10 is embedded with a human body presence sensor 24, the left and right sides inside the control box 10 are respectively provided with a lithium battery 12 and a control module 14, the right end of the control box 10 is provided with a control panel 13, the human body presence sensor 24 and the control panel 13 are connected with the control module 14, the control module 14 is connected with a rotating assembly, a fan assembly 6 and a motor II 17, the human body presence sensor 24 is in signal connection with the control module 14, the control module 14 is respectively in signal connection with the motor I16, the fan assembly 6 and the motor II 17, the right end of the control panel 13 is provided with a gear adjusting knob and an intelligent control button, the intelligent control button is in signal connection with the control module 14, the gear of the fan assembly 6 can be adjusted through the gear adjusting knob, the intelligent control button can be used, the intelligent mode can be used when the lithium battery 12 is connected with the power connection assembly at ordinary times, the power connection assembly charges the lithium battery 12, the fan assembly 6 is just powered, and thus when the power connection assembly is not connected with the motor II, the lithium battery 12 can be used for powering the power supply to the control module 24 and the human body sensor II;
in summary, when the intelligent mode is used, by adopting the human presence sensor 24, the human presence sensor 24 can accurately detect and position the vital sign, and can monitor the static human state, and accurately judge whether the scene exists, when the human presence sensor 24 judges that the scene exists, the control module 14 transmits a signal to the control module 14, the control module 14 controls the motor 17 to start to rotate forward, the output shaft of the motor 17 and the two groups of sprocket chain assemblies 18 drive the two threaded rods 11 to rotate simultaneously, the hollow concave frame 5 can be lifted along with the threaded rod 11 and the threaded sleeve 4 in a threaded manner, so as to drive the fan assembly 6 to rise, the output shaft of the motor 17 can also drive the driving bevel gear 19 to rotate, the driving bevel gear 19 is meshed with the driven bevel gear 21, so that the driven bevel gear 21 drives the shaft lever 20 to rotate, and at the moment, the two rope pulleys 22 can be driven to rotate synchronously, so that the rope pulley 22 is pulled up to 23 can pull the weighting ring 9, so that the dustproof film 8 is folded and does not cover the fan assembly 6, and then the fan assembly 6 can be used for blowing air;
along with the movement of a human body, the human body presence sensor 24 detects the movement of the human body, the human body presence sensor 24 transmits a signal to the control module 14, the control module 14 controls the motor one 16 to start forward rotation or reverse rotation, and particularly according to the movement direction of the human body, the motor one 16 can be matched with the worm and gear reducer 15, so that an output shaft of the worm and gear reducer 15 drives the rotating plate 3 to rotate at the upper part of the hollow seat 2, and the two threaded sleeves 4 are driven to synchronously move in a circular manner, and the hollow concave frame 5 is driven to rotate and the fan assembly 6 is driven to automatically follow a user, so that convenience can be improved based on the Internet of things and the intellectualization;
when the human existence sensor 24 judges that a scene does not exist, a signal is sent to the control module 14, the control module 14 controls the motor II 17 to start reversing, the two threaded rods 11 are driven to rotate simultaneously through the cooperation of the output shaft of the motor II 17 and the two groups of sprocket chain assemblies 18, the hollow concave frame 5 can descend along with the threaded cooperation of the threaded rods 11 and the threaded sleeve 4, so that the fan assembly 6 is driven to descend, meanwhile, the output shaft of the motor II 17 can also drive the driving bevel gear 19 to rotate, the driving bevel gear 19 is meshed with the driven bevel gear 21, the driven bevel gear 21 drives the shaft rod 20 to rotate, at the moment, the two rope pulleys 22 can be driven to synchronously rotate, so that the rope pulleys 22 unwind the pull ropes 23, and the pull ropes 23 can be lowered to enable the dustproof film 8 to be unfolded and cover the fan assembly 6, at the moment, dust can be reduced to fall into the fan assembly 6, the fan assembly 6 does not need to be cleaned frequently, and the whole fan can be conveniently stored and carried, so that great convenience is brought to users.
The utility model discloses a lithium battery electric power generation fan, including base 1, lamp stand, light switch 25, lamp stand, light lamp 26, weighting ring 9 lower part and light switch 25 upper portion, light switch 25 and light lamp 26 electric connection, light lamp 26 and lithium cell 12 electric connection, when weighting ring 9 moves down to and touch switch 25 contact the back, just can make dust membrane 8 expand and cover fan assembly 6 completely, light switch 25 receives the pressure simultaneously, light lamp 26 can be with lithium cell 12 electroluminescence because dust membrane 8 is the transparent film, so light can be sent outside through dust membrane 8, can throw light on the house temporarily like this, until the electric quantity in the lithium cell 12 consumes light, thereby can play multi-functional use, if need the manual switch-off light lamp 26, its intelligent control button and light lamp 26 electric connection, carry out the outage to light lamp 26, in the multi-functional use this fan like this simultaneously, still convenient operation.
The embodiment of the invention also provides electronic equipment, which comprises the portable storage floor type fan.
The embodiment of the invention also provides an electronic equipment system, which comprises:
an electronic device as described above;
and the power receiving assembly is connected with the electronic equipment, when a user separates the power receiving assembly from the socket, the lithium battery 12 can also supply power to the control module 14, the human body presence sensor 24 and the motor II 17, because the control module 14 is in signal connection with the power receiving assembly, after the control module 14 detects that the power receiving assembly is not powered on any more, the control module 14 controls the motor II 17 to start reversing, the output shaft of the motor II 17 and the two groups of chain wheel chain assemblies 18 drive the two threaded rods 11 to rotate simultaneously, the hollow concave frame 5 can descend along with the threaded sleeve 4 in a threaded manner, so that the fan assembly 6 is driven to descend, the output shaft of the motor II 17 can also drive the driving bevel gear 19 to rotate along with the meshing of the driving bevel gear 19 and the driven bevel gear 21, the driven bevel gear 21 drives the shaft lever 20 to rotate, and at the moment, the two rope pulleys 22 can be driven to synchronously rotate, so that the rope pulleys 22 unwind the pull rope 23, the weighting ring 9 can be lowered, the dustproof membrane 8 unwinds to cover the fan assembly 6, the dust can be reduced, the fan assembly 6 does not need to be carried frequently, and the fan assembly is convenient to carry and the fan assembly is convenient to clean.

Claims (10)

1. The utility model provides a portable floor-standing fan of accomodating, includes base and the fan unit who sets up its upper portion, its characterized in that:
the upper end of the base is provided with a rotating assembly, screw sleeves are fixed on the front side and the rear side of the upper end of the rotating assembly, a hollow concave frame is sleeved between the upper parts of the screw sleeves, the fan assembly is arranged on the inner side of the hollow concave frame, the upper end of the hollow concave frame is fixedly provided with a hollow plate, the front side and the rear side of the upper end of the inner part of the hollow concave frame are respectively connected with a threaded rod, the lower part of the threaded rod extends into the screw sleeves and is in threaded connection with the screw sleeves, a motor II is arranged in the middle of the upper part of the inner part of the hollow concave frame, a chain wheel chain assembly is arranged between the outer part of the threaded rod and the outer part of an output shaft of the motor II, a shaft rod is connected with an inner bearing of the hollow plate, and the tail end of the output shaft of the motor II penetrates into the hollow plate and is provided with a bevel gear assembly between the outer part of the hollow plate and the shaft rod;
a dustproof film is fixed on the outer side of the lower end of the hollow plate, a weighting ring is fixed on the lower portion of the dustproof film, and a pull rope assembly is arranged between the left side and the right side of the outer portion of the shaft rod and the left side and the right side of the upper end of the weighting ring;
the control box is fixed to the upper end of the hollow plate, human presence sensors are embedded in the upper end of the control box, a lithium battery and a control module are respectively arranged on the left side and the right side of the inside of the control box, a control panel is arranged on the right end of the control box, the human presence sensors and the control panel are connected with the control module, and the control module is connected with a rotating assembly, a fan assembly and a motor II.
2. The portable stowing floor fan of claim 1, wherein: the rotary assembly comprises a hollow seat, a rotary plate, a worm gear reducer and a motor I, wherein the hollow seat is fixed with the upper end of a base, the rotary plate is rotationally connected with the upper end of the hollow seat, the worm gear reducer is installed on the inner side of the hollow seat, the motor I is installed on one side of the worm gear reducer, an output shaft of the motor I is connected with an input shaft of the worm gear reducer, an output shaft of the worm gear reducer is connected with the lower portion of the rotary plate, and the lower portion of a threaded sleeve is fixed with the upper portion of the rotary plate.
3. The portable stowing floor fan of claim 1, wherein: the chain wheel and chain assembly comprises a chain wheel and a chain, wherein the chain wheel is provided with a pair of chain wheels which are respectively fixed outside the threaded rod and outside the output shaft of the motor II, and the chain is connected between the chain wheels.
4. The portable stowing floor fan of claim 1, wherein: the bevel gear assembly comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixed at the tail end of an output shaft of the motor II, the driven bevel gear is fixed outside the shaft lever, and the driving bevel gear is positioned below the driven bevel gear and is meshed with the driven bevel gear.
5. The portable stowing floor fan of claim 1, wherein: the rope pulling assembly comprises a rope wheel and a rope, the rope wheel is fixed with the shaft rod, the rope is wound on the outer wall of the rope wheel, and the tail end of the rope penetrates through the bottom of the hollow plate and is fixed with the upper end of the weighting ring.
6. The portable stowing floor fan of claim 2, wherein: the human body presence sensor is in signal connection with the control module, and the control module is in signal connection with the first motor, the fan assembly and the second motor respectively.
7. The portable stowing floor fan of claim 6, wherein: the right end of the control panel is provided with a gear adjusting knob and an intelligent control button, and the intelligent control button is in signal connection with the control module.
8. The portable stowing floor fan of claim 7, wherein: a tact switch is embedded and arranged outside the upper end of the base, a lamp holder is arranged at the top end of the inner side of the hollow concave frame, a lighting tube is arranged inside the lamp holder, the lower part of the weighting ring is contacted with the upper part of the tact switch, the touch switch is electrically connected with the lighting lamp tube, the lighting lamp tube is electrically connected with the lithium battery, the dustproof film is a transparent film, and the intelligent control button is electrically connected with the lighting lamp tube.
9. An electronic device comprising the portable floor fan of any one of claims 1 to 8.
10. An electronic device system, comprising:
the electronic device of claim 9;
and the control module is in signal connection with the power-on assembly.
CN202310921722.XA 2023-07-26 2023-07-26 Portable floor-type fan, electronic equipment and system of accomodating Active CN116677631B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205102253U (en) * 2015-11-20 2016-03-23 陶丽 Special dust cover of electric heater or electric fan
CN108843610A (en) * 2018-07-12 2018-11-20 胡兴旺 A kind of automated steering fan
CN112628182A (en) * 2020-12-19 2021-04-09 湘潭大学 Intelligent fan base device
CN216352043U (en) * 2021-11-09 2022-04-19 深圳市拓显科技有限公司 Automatic rotating display screen based on Internet of things
CN216767640U (en) * 2021-11-30 2022-06-17 贾辉 Energy-saving wind power generation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205102253U (en) * 2015-11-20 2016-03-23 陶丽 Special dust cover of electric heater or electric fan
CN108843610A (en) * 2018-07-12 2018-11-20 胡兴旺 A kind of automated steering fan
CN112628182A (en) * 2020-12-19 2021-04-09 湘潭大学 Intelligent fan base device
CN216352043U (en) * 2021-11-09 2022-04-19 深圳市拓显科技有限公司 Automatic rotating display screen based on Internet of things
CN216767640U (en) * 2021-11-30 2022-06-17 贾辉 Energy-saving wind power generation device

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