CN111637073A - Numerical control fan convenient to adjust wind-force gear - Google Patents
Numerical control fan convenient to adjust wind-force gear Download PDFInfo
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- CN111637073A CN111637073A CN202010520992.6A CN202010520992A CN111637073A CN 111637073 A CN111637073 A CN 111637073A CN 202010520992 A CN202010520992 A CN 202010520992A CN 111637073 A CN111637073 A CN 111637073A
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- numerical control
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- 238000009434 installation Methods 0.000 claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a numerical control fan convenient for adjusting wind power gears, which relates to the field of numerical control fans and comprises an installation shell, a fan sleeve, fan blades, an installation seat, a driving motor, an anti-displacement supporting bottom plate and a driving motor, wherein the installation seat is fixedly installed at the bottom of the installation shell; the fan sleeve is rotatably arranged, when the air outlet angle of the fan needs to be changed, the integral fan device does not need to be moved, the fan sleeve is directly rotated, the air outlet angle of the fan can be quickly changed, the adjustment is convenient, the driving gear is arranged in the fan, the movable meshing teeth are regularly arranged outside the fan sleeve at equal intervals, the fan sleeve can rotate at a constant speed when the angle is changed through gear meshing transmission, and the gear transmission stability is high.
Description
Technical Field
The invention belongs to the field of numerical control fans, and particularly relates to a numerical control fan convenient for adjusting wind power gears.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, the types of the fan also include various types, the fan generally comprises a ventilator, a blower and a wind driven generator, and the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; the drying and the sorting of grains, the wind source of a wind tunnel, the inflation and the propulsion of an air cushion boat and the like, and the function of a fan in machinery is self-evident.
With the technological innovation and development of the fan, some digitally-controlled fans come into operation, so that the control of the fan is more convenient, and the fan is provided according to Chinese patents
(CN201720549579.6) A fan convenient for wind power quick adjustment, the device adjusts the wind power by changing the size of the fan blade area, the wind power is adjusted by arranging a first clamping block and a second clamping block which are better matched with each other through a first meshing tooth and a second meshing tooth, the area of the first fan blade and the area of the second fan blade are conveniently adjusted, the wind power is adjusted, the first clamping block is conveniently and stably pushed by arranging a tapered rotating shaft with a groove, the size of the opening of the fan blades is conveniently adjusted by arranging a first screw rod and a second screw rod, the wind power is conveniently adjusted, the structure is simple, the design is reasonable, the operation is convenient, the device is safe and reliable, but a drivable rotating structure is not arranged on the device, so that the wind outlet angle of the whole fan cannot be changed, and the wind outlet angle can only be changed by changing the angle of the whole fan, the functionality is poor and some improvement is required.
Disclosure of Invention
The invention aims to provide a numerical control fan convenient for adjusting wind power gears, which aims to solve the problems that some fans capable of being digitally controlled are produced along with the technical innovation and development of the fan, so that the control of the fan is more convenient, the fan convenient for quickly adjusting the wind power is provided according to Chinese patent (CN201720549579.6), the device adjusts the wind power by changing the area of fan blades, the area of the first fan blade and the area of the second fan blade are conveniently adjusted by arranging a first clamping block and a second clamping block and better matching the first meshing tooth and the second meshing tooth through the arrangement of the first clamping block and the second clamping block, so that the wind power is adjusted, the first clamping block is conveniently and stably pushed through arranging a conical rotating shaft with a groove, the first screw rod and the second screw rod are arranged, the first clamping block and the second clamping block are better adjusted, the size of the opening of the fan blades is conveniently adjusted, thereby conveniently adjust wind-force, and simple structure, reasonable in design, convenient operation, safe and reliable, but not install on the device and to drive rotating-structure, lead to the unable change of the holistic air-out angle of fan, can only change air-out angle, the not good problem of functional through changing the holistic angle of fan.
In order to achieve the purpose, the invention provides the following technical scheme:
a numerical control fan convenient for adjusting wind power gears comprises an installation shell, a fan sleeve, fan blades, an installation seat, a driving motor, an anti-displacement supporting bottom plate and a driving motor, the bottom of the mounting shell is fixedly provided with a mounting seat, the outer wall of the front surface of the mounting shell is embedded with a digital display screen, a fan sleeve is rotatably arranged in the mounting shell, a driving motor is fixedly arranged on the outer wall of the back surface of the fan sleeve through a mounting fixing ring, one end of a rotating shaft arranged on the output end of the driving motor penetrates through and extends to the inside of the fan sleeve to be fixedly provided with a fan blade, a driving motor is fixedly mounted on the outer wall of the rear side of the mounting shell, one end of a rotating shaft mounted on the output end of the driving motor penetrates through and extends into the mounting shell, a driving gear is fixedly mounted in the mounting shell, and driven meshing teeth are fixedly mounted on the outer wall of the fan sleeve;
a bottom groove is arranged on the bottom surface of the mounting seat, a built-in mounting plate is fixedly arranged in the mounting seat, and the built-in mounting plate is fixedly provided with a built-in storage battery and an electric push rod, one end of a movable rod arranged on the output end of the electric push rod is fixedly provided with an anti-displacement supporting bottom plate, the anti-displacement supporting bottom plate is positioned in the bottom groove, the outer wall of the rear side of the mounting seat is provided with a photovoltaic panel through a hinge, the outer side of the photovoltaic panel, which is positioned at the rear side of the mounting seat, is provided with a mounting hole, a mounting shaft is rotatably arranged in the mounting hole, one end of the mounting shaft is fixedly provided with a clamping and fixing plate, one side surface of the clamping and fixing plate is contacted and extruded with one side surface of the photovoltaic plate, the installation axle is fixed mounting has rotatory top piece on one side outer wall, digital display screen, photovoltaic board, electric putter and driving motor all with built-in battery electric connection.
As a further scheme of the invention: the bottom fixed mounting of mount pad has the loose wheel, pass through screw fixed connection between installation solid fixed ring and the fan sleeve.
As a further scheme of the invention: and side frames are fixedly arranged on two sides of the mounting seat and are triangular.
As a further scheme of the invention: the outer wall of one side of the fan sleeve is fixedly provided with an air outlet pipe, and an air filtering net is detachably mounted in the pipe cavity of the air outlet pipe.
As a further scheme of the invention: the mounting groove has been seted up to the telescopic outside of fan, and the inside demountable installation of mounting groove has the protection casing.
As a further scheme of the invention: and a pushing handle is fixedly arranged on the outer wall of the back surface of the mounting shell.
As a further scheme of the invention: the fan sleeve is characterized in that a gear shifting knob is rotatably arranged on the outer wall of the rear side of the fan sleeve, and a protective cover is arranged on the outer side of the gear shifting knob, which is positioned on the outer wall of the rear side of the fan sleeve, through a hinge.
As a further scheme of the invention: five fan blades are installed, and an air guide groove is formed in the outer surface of each fan blade.
As a further scheme of the invention: two driving motors and two driving gears are symmetrically arranged on the transverse central shaft of the mounting shell.
As a further scheme of the invention: the driven meshing teeth are regularly arranged on the outer wall of the fan sleeve at equal intervals, and the driven meshing teeth are connected with the driving gear through gear meshing.
Compared with the prior art, the fan sleeve is rotatably arranged, when the air outlet angle of the fan needs to be changed, the integral fan device does not need to be moved, the fan sleeve is directly rotated, the air outlet angle of the fan can be quickly changed, the adjustment is convenient, the driving gear is arranged in the fan, the movable meshing teeth are regularly arranged outside the fan sleeve at equal intervals, the fan sleeve can uniformly rotate when the angle is changed through gear meshing transmission, and the gear transmission stability is high;
according to the invention, the wind guide grooves are formed on the fan blades in the device, and wind can flow rapidly through the wind guide grooves in the process of going out, so that wind power can be more effectively sent to the wind outlet pipe, the wind outlet effect of the fan is effectively improved, the protective cover is arranged outside the device, the protective cover can effectively generate a protection effect on the fan blades, the fan blades are prevented from being damaged, and a dustproof effect can be achieved to a certain extent;
according to the fan, the photovoltaic panel capable of being stored is arranged outside, when the fan is used, if sunlight is abundant, the photovoltaic panel can be directly opened, the photovoltaic panel can effectively collect external solar energy, effectively converts the collected solar energy into electric energy to be stored in the device for the device to use, renewable energy is utilized, the existing electric energy is saved, the limitation on the work of the fan is effectively avoided, and the fan can be used anytime and anywhere;
according to the invention, the movable wheels are arranged at the bottom, so that the movability of the fan is effectively improved, the fan is convenient to move, the working place is changed, the electric push rod is arranged in the device, the anti-displacement supporting bottom plate is arranged at the output end of the electric push rod, after the device is moved, the anti-displacement supporting bottom plate can be directly descended and contacts the ground, the locked movable wheels are assisted, the integral fixing and positioning effect of the device is improved, and the unnecessary displacement condition is avoided when the fan is used.
Drawings
Fig. 1 is a schematic perspective view of a numerical control fan facilitating adjustment of a wind power gear.
FIG. 2 is a rear partial sectional view of a digitally controlled wind turbine with convenient adjustment of wind gear.
FIG. 3 is a partial cross-sectional view of a front view of a digitally controlled wind turbine that facilitates adjustment of wind gear.
Fig. 4 is a schematic view of a bottom structure of a numerical control fan facilitating adjustment of a wind gear.
FIG. 5 is a side, partially cut-away view of a digitally controlled wind turbine that facilitates adjustment of wind gear.
Fig. 6 is an enlarged schematic structural diagram of a position a of the numerical control fan, which facilitates adjustment of a wind power gear.
In the figure: 1. mounting a shell; 2. a digital display screen; 3. a fan sleeve; 4. an air outlet pipe; 5. a pushing handle; 6. a fan blade; 7. mounting grooves; 8. a protective cover; 9. a side frame; 10. a mounting seat; 11. a photovoltaic panel; 12. a movable wheel; 13. a drive gear; 14. a driven meshing tooth; 15. a protective cover; 16. a gear shifting knob; 17. a drive motor; 18. a wind guide groove; 19. a bottom groove; 20. a displacement-preventing support base plate; 21. a wind filtering net; 22. a storage battery is arranged inside; 23. an electric push rod; 24. a mounting plate is arranged inside; 25. a clamping and fixing plate; 26. installing a shaft; 27. mounting holes; 28. rotating the top sheet; 29. a drive motor; 30. and (5) mounting a fixing ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-6, a numerical control fan convenient for adjusting a wind power gear comprises an installation shell 1, a fan sleeve 3, a fan blade 6, an installation seat 10, a driving motor 17, a displacement-preventing supporting bottom plate 20 and a driving motor 29, wherein the installation seat 10 is fixedly installed at the bottom of the installation shell 1, a digital display screen 2 is embedded and installed on the outer wall of the front surface of the installation shell 1, the fan sleeve 3 is rotatably installed inside the installation shell 1, the driving motor 17 is fixedly installed on the outer wall of the back surface of the fan sleeve 3 through an installation fixing ring 30, one end of a rotating shaft installed on the output end of the driving motor 17 penetrates through and extends to the inside of the fan sleeve 3, the fan blade 6 is fixedly installed on the inside of the fan sleeve 3, the driving motor 29 is fixedly installed on the outer wall of the back side of the installation shell 1, one end of the rotating shaft installed on the output end of the driving motor 29 penetrates through and extends, the outer wall of the fan sleeve 3 is fixedly provided with driven meshing teeth 14;
the bottom surface of the mounting seat 10 is provided with a bottom groove 19, a built-in mounting plate 24 is fixedly mounted inside the mounting seat 10, a built-in storage battery 22 and an electric push rod 23 are fixedly mounted on the built-in mounting plate 24, one end of a movable rod mounted at the output end of the electric push rod 23 is fixedly mounted with a displacement-preventing supporting bottom plate 20, the displacement-preventing supporting bottom plate 20 is positioned in the bottom groove 19, a photovoltaic panel 11 is mounted on the outer wall of the rear side of the mounting seat 10 through a hinge, when sunlight is abundant, the photovoltaic panel 11 is opened, the photovoltaic panel 11 can effectively collect solar energy and convert the solar energy into electric energy to be input into the built-in storage battery 22 to supply power for the device, a mounting hole 27 is formed in the outer wall of the rear side of the mounting seat 10 at the outer side of the photovoltaic panel 11, a mounting shaft 26 is rotatably mounted in the mounting hole 27, one side of the clamping plate 25 and one side of the photovoltaic plate 11 are contacted and extruded with each other, a rotary top plate 28 is fixedly installed on the outer wall of one side of the installation shaft 26, and the digital display screen 2, the photovoltaic plate 11, the electric push rod 23 and the driving motor 29 are all electrically connected with the built-in storage battery 22.
The technical characteristics are as follows: when the numerical control fan needs to move, a force can be effectively applied to the device through the pushing hands 5, so that the device can move to a working area through the movable wheels 12, the position of the numerical control fan is locked, the movable wheels 12 are locked firstly, then the electric push rod 23 is started, the electric push rod 23 drives the anti-displacement supporting bottom plate 20 to descend through the movable rods until the anti-displacement supporting bottom plate touches the ground, the fan is further fixed, when the numerical control fan is started for use, the driving motor 17 is started, the driving motor 17 drives the fan blades 6 to rotate through the rotating shafts, the fan blades 6 drive airflow to rapidly flow, effective air outlet is carried out through the air outlet pipe 4, when air outlet is carried out, the air filter net 21 can effectively filter the air outlet, dust in the fan is prevented from being brought out, the cleanliness of the air outlet is kept, and in the process of air outlet, the air can rapidly flow through the air guide grooves 18, so that the wind power can be, the air outlet effect of the fan is effectively improved, the protective cover 8 can effectively generate a protective effect on the fan blade 6 and prevent the fan blade 6 from being damaged in the use process of the fan, the dustproof effect can also be achieved to a certain extent, when the gear of the fan needs to be adjusted, the gear of the fan can be directly adjusted by twisting the gear adjusting knob 16, the first gear of the fan has five gears, the gear of the fan can be adjusted according to the required fan rotating speed, when the twisting gear adjusting knob 16 is not used, the protective cover 15 can be closed, the protective cover 15 can effectively generate a protective effect on the gear adjusting knob 16 and prevent the gear adjusting knob 16 from being damaged, the misoperation of the gear adjusting knob 16 to control the gear of the fan rotating speed can be effectively avoided, when the air outlet angle needs to be adjusted, after the driving motor 29 is opened, the driving gear 13 is driven by the rotating shaft to rotate, and because the driven meshing teeth 14 are connected with the driving gear, this drive gear 13 can effectively drive the fan sleeve 3 that has driven meshing tooth 14 and rotate to change the angle of fan sleeve 3, because driven meshing tooth 14 equidistant regularly installs a plurality of on fan sleeve 3's outer wall, make fan sleeve 3 can carry out at the uniform velocity rotation, when sunshine is abundant, open photovoltaic board 11, photovoltaic board 11 can be effectively collect solar energy and convert the electric energy input to built-in battery 22 in, supply power for the device.
Referring to fig. 1-5, the bottom of the mounting seat 10 is fixedly provided with a movable wheel 12, the mounting fixing ring 30 is fixedly connected with the fan sleeve 3 through screws, when the numerical control fan needs to be moved, the device can be directly moved through the movable wheel 12 by installing the movable wheel 12, the mounting fixing ring 30 is fixedly connected with the fan sleeve 3 through screws, so that the driving motor 17 is effectively and stably installed on the back of the fan sleeve 3, the two sides of the mounting seat 10 are fixedly provided with the side frames 9, the side frames 9 are triangular by installing the side frames 9, the side frames 9 are triangular, the stability principle of the triangular shape is utilized, the structural stability of the side frames 9 is improved, the lateral supporting force of the mounting seat 10 of the device is also improved, the stability of the whole fan is maintained, the air outlet pipe 4 is fixedly installed on the outer wall of one side of the fan sleeve 3, and the air filtering net 21 is detachably arranged in the cavity of the air outlet pipe 4, and the air outlet pipe 4 is arranged, when the numerical control fan works, the driving motor 17 is started, the driving motor 17 drives the fan blade 6 to rotate through the rotating shaft, the air is effectively exhausted through the air outlet pipe 4, and when the air is exhausted through the detachable installation of the air filtering net 21 in the pipe cavity of the air outlet pipe 4, the air filtering net 21 can effectively filter the outlet air and avoid bringing out dust in the fan, the outer part of the fan sleeve 3 is provided with an installation groove 7, the inner part of the installation groove 7 is detachably provided with a protective cover 8, by arranging the mounting groove 7 and detachably mounting the protective cover 8 in the mounting groove 7, the mounting groove 7 provides a mounting position for the protective cover 8, this protection casing 8 can effectively produce the protection effect to fan blade 6, avoids fan blade 6 to damage, also can play dustproof effect to a certain extent.
Referring to fig. 1-2, a pushing handle 5 is fixedly installed on the outer wall of the back of the installation shell 1, when the numerical control fan needs to be moved, a force can be effectively applied to the device through the pushing handle 5 by installing the pushing handle 5, so that the device can be moved through the movable wheel 12, a gear shifting knob 16 is rotatably installed on the outer wall of the rear side of the fan sleeve 3, a protective cover 15 is installed on the outer wall of the rear side of the fan sleeve 3, which is located outside the gear shifting knob 16, through a hinge, the gear shifting knob 16 is installed, when the gear of the fan needs to be adjusted, the gear of the fan can be adjusted directly by twisting the gear shifting knob 16, and through installing the protective cover 15, the protective cover 15 can effectively protect the gear shifting knob 16, prevent the gear shifting knob 16 from being damaged, and also can effectively prevent the gear of the gear shifting knob 16 from being erroneously operated to control the gear.
Referring to fig. 1-3, five fan blades 6 are installed, and the outer surface of the fan blade 6 is provided with the air guide grooves 18, through the arrangement of the air guide grooves 18, when the numerical control fan is started for use, air can flow rapidly through the air guide grooves 18, so that the wind power can be more effectively sent to the air outlet pipe 4, and the air outlet effect of the fan is effectively improved, two driving motors 29 and two driving gears 13 are symmetrically installed about the transverse central axis of the installation shell 1, through the installation of the dual driving motors 29 and the driving gears 13, the dual driving motors 29 and the driving gears 13 can more effectively drive the fan sleeve 3 to rotate, the air outlet angle is changed, a plurality of driven meshing teeth 14 are regularly installed on the outer wall of the fan sleeve 3 at equal intervals, and the driven meshing teeth 14 are connected with the driving gears 13 through gear meshing, after the driving motors 29 are started, the driving motor 29 drives the driving gear 13 to rotate through the rotating shaft, and because the driven meshing teeth 14 are connected with the driving gear 13 through gear meshing, the driving gear 13 can effectively drive the fan sleeve 3 with the driven meshing teeth 14 to rotate, so that the angle of the fan sleeve 3 is changed, and because the driven meshing teeth 14 are regularly arranged on the outer wall of the fan sleeve 3 at equal intervals, the fan sleeve 3 can rotate at a constant speed.
The working principle of the invention is as follows: when the numerical control fan needs to move, a force can be effectively applied to the device through the pushing hands 5, so that the device can move to a working area through the movable wheels 12, the position of the numerical control fan is locked, the movable wheels 12 are locked firstly, then the electric push rod 23 is started, the electric push rod 23 drives the anti-displacement supporting bottom plate 20 to descend through the movable rods until the anti-displacement supporting bottom plate touches the ground, the fan is further fixed, when the numerical control fan is started for use, the driving motor 17 is started, the driving motor 17 drives the fan blades 6 to rotate through the rotating shafts, the fan blades 6 drive airflow to rapidly flow, effective air outlet is carried out through the air outlet pipe 4, when air outlet is carried out, the air filter net 21 can effectively filter the air outlet, dust in the fan is prevented from being brought out, the cleanliness of the air outlet is kept, and in the process of air outlet, the air can rapidly flow through the air guide grooves 18, so that the wind power can be, the air outlet effect of the fan is effectively improved, the protective cover 8 can effectively generate a protective effect on the fan blade 6 and prevent the fan blade 6 from being damaged in the use process of the fan, the dustproof effect can also be achieved to a certain extent, when the gear of the fan needs to be adjusted, the gear of the fan can be directly adjusted by twisting the gear adjusting knob 16, the first gear of the fan has five gears, the gear of the fan can be adjusted according to the required fan rotating speed, when the twisting gear adjusting knob 16 is not used, the protective cover 15 can be closed, the protective cover 15 can effectively generate a protective effect on the gear adjusting knob 16 and prevent the gear adjusting knob 16 from being damaged, the misoperation of the gear adjusting knob 16 to control the gear of the fan rotating speed can be effectively avoided, when the air outlet angle needs to be adjusted, after the driving motor 29 is opened, the driving gear 13 is driven by the rotating shaft to rotate, and because the driven meshing teeth 14 are connected with the driving gear, this drive gear 13 can effectively drive the fan sleeve 3 that has driven meshing tooth 14 and rotate to change the angle of fan sleeve 3, because driven meshing tooth 14 equidistant regularly installs a plurality of on fan sleeve 3's outer wall, make fan sleeve 3 can carry out at the uniform velocity rotation, when sunshine is abundant, open photovoltaic board 11, photovoltaic board 11 can be effectively collect solar energy and convert the electric energy input to built-in battery 22 in, supply power for the device.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a numerical control fan convenient to adjust wind-force gear, includes mounting shell (1), fan sleeve (3), fan blade (6), mount pad (10), driving motor (17), prevents displacement supporting baseplate (20) and CD-ROM drive motor (29), its characterized in that: the bottom of the installation shell (1) is fixedly provided with an installation seat (10), the outer wall of the front surface of the installation shell (1) is embedded with a digital display screen (2), a fan sleeve (3) is rotatably arranged in the mounting shell (1), a driving motor (17) is fixedly arranged on the outer wall of the back of the fan sleeve (3) through a mounting fixing ring (30), one end of a rotating shaft arranged on the output end of the driving motor (17) penetrates through and extends to the inside of the fan sleeve (3) to be fixedly provided with a fan blade (6), a driving motor (29) is fixedly arranged on the outer wall of the rear side of the mounting shell (1), one end of a rotating shaft arranged on the output end of the driving motor (29) penetrates through and extends into the mounting shell (1) to be fixedly provided with a driving gear (13), the outer wall of the fan sleeve (3) is fixedly provided with driven meshing teeth (14);
the photovoltaic mounting structure is characterized in that a bottom groove (19) is formed in the bottom surface of the mounting seat (10), a built-in mounting plate (24) is fixedly mounted inside the mounting seat (10), a built-in storage battery (22) and an electric push rod (23) are fixedly mounted on the built-in mounting plate (24), a displacement-preventing supporting bottom plate (20) is fixedly mounted at one end of a movable rod mounted at the output end of the electric push rod (23), the displacement-preventing supporting bottom plate (20) is located in the bottom groove (19), a photovoltaic plate (11) is mounted on the outer wall of the rear side of the mounting seat (10) through a hinge, a mounting hole (27) is formed in the outer wall of the rear side of the mounting seat (10) on the outer side of the photovoltaic plate (11), a mounting shaft (26) is rotatably mounted in the mounting hole (27), a clamping plate (25) is fixedly mounted at one end of the mounting shaft (26), one side face of the clamping plate (25, the solar photovoltaic power generation system is characterized in that a rotary top plate (28) is fixedly mounted on the outer wall of one side of the mounting shaft (26), and the digital display screen (2), the photovoltaic panel (11), the electric push rod (23) and the driving motor (29) are electrically connected with the built-in storage battery (22).
2. The numerical control fan convenient to adjust wind power gear according to claim 1, wherein a movable wheel (12) is fixedly mounted at the bottom of the mounting seat (10), and the mounting and fixing ring (30) is fixedly connected with the fan sleeve (3) through a screw.
3. The numerical control fan convenient to adjust the wind power gear according to claim 1, wherein side frames (9) are fixedly installed on two sides of the installation seat (10), and the side frames (9) are triangular.
4. The numerical control fan convenient to adjust wind power gears is characterized in that an air outlet pipe (4) is fixedly mounted on the outer wall of one side of a fan sleeve (3), and an air filtering net (21) is detachably mounted in a pipe cavity of the air outlet pipe (4).
5. The numerical control fan convenient to adjust wind power gear according to claim 1, characterized in that a mounting groove (7) is formed in the outer portion of the fan sleeve (3), and a protective cover (8) is detachably mounted in the mounting groove (7).
6. The numerical control fan convenient for adjusting the wind power gear according to claim 1, wherein a pushing handle (5) is fixedly mounted on the outer wall of the back surface of the mounting shell (1).
7. The numerical control fan convenient for adjusting the wind power gear according to claim 1, wherein a gear shifting knob (16) is rotatably mounted on the outer wall of the rear side of the fan sleeve (3), and a protective cover (15) is mounted on the outer wall of the rear side of the fan sleeve (3) on the outer side of the gear shifting knob (16) through a hinge.
8. The numerical control fan convenient for adjusting the wind power gear according to claim 1, wherein five fan blades (6) are installed, and a wind guide groove (18) is formed in the outer surface of each fan blade (6).
9. The numerical control fan facilitating adjustment of wind power gear according to claim 1, wherein the driving motor (29) and the driving gear (13) are both symmetrically installed two about a transverse central axis of the installation case (1).
10. The numerical control fan convenient for adjusting the wind power gear is characterized in that a plurality of driven meshing teeth (14) are regularly arranged on the outer wall of a fan sleeve (3) at equal intervals, and the driven meshing teeth (14) are in meshed connection with a driving gear (13) through gears.
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| CN111637073B (en) | 2021-09-24 |
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