CN220979898U - Wind power adjusting device of fan - Google Patents
Wind power adjusting device of fan Download PDFInfo
- Publication number
- CN220979898U CN220979898U CN202323081922.3U CN202323081922U CN220979898U CN 220979898 U CN220979898 U CN 220979898U CN 202323081922 U CN202323081922 U CN 202323081922U CN 220979898 U CN220979898 U CN 220979898U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wind power
- fixed ring
- fan
- wall
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 28
- 241000883990 Flabellum Species 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a wind power adjusting device of a fan, which comprises a shell, wherein two baffles are fixedly connected to the inner wall of the circumference of the shell, a rotating ring is arranged between the two baffles, fan blades are fixedly connected to the rotating ring, a first fixed ring and a second fixed ring higher than the first fixed ring are fixedly connected to the outer wall of the circumference of the rotating ring, a sloping plate which is obliquely fixed with the first fixed ring is fixedly connected to one side of the second fixed ring, a position avoiding opening is formed in the top of the shell, and a supporting frame is arranged in the position avoiding opening. The utility model not only can reduce the wind power of the fan, thereby being convenient for adjusting the wind power of the fan and being convenient for the fan to use, but also can avoid the damage caused by the collision of the electric push rod and the motor by foreign objects, improve the use safety of the fan, avoid the damage of the electric push rod and the motor caused by overhigh temperature, and improve the heat dissipation effect of the electric push rod and the motor.
Description
Technical Field
The utility model relates to the technical field of pump covers, in particular to a wind power adjusting device of a fan.
Background
The fan is a machine which relies on input mechanical energy to increase the pressure of gas and discharge the gas, and is a driven fluid machine.
As disclosed in the patent CN215928411U, in the prior art, the air volume of the oxidation fan is mostly adjusted by a manual mode, so that the adjustment is inflexible, the operation is laborious and the use is inconvenient.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a wind power adjusting device of a fan.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a fan wind-force size adjusting device, includes the shell, the circumference inner wall fixedly connected with two baffles of shell, two be equipped with the swivel becket between the baffle, fixedly connected with flabellum in the swivel becket, the circumference outer wall fixedly connected with of swivel becket is first solid fixed ring and the second solid fixed ring that is higher than first solid fixed ring, one side fixedly connected with of second solid fixed ring is inclined with the swash plate that first solid fixed ring is fixed mutually, keep away the position mouth has been seted up at the top of shell, keeps away and is equipped with the support frame in the position mouth, fixedly connected with motor in the support frame, and support frame fixedly connected with gyro wheel is passed to motor output shaft's one end, the top outer wall fixedly connected with telescopic link of support frame, the top fixedly connected with L template of telescopic link, the top of shell is equipped with the power component that drives the support frame.
As still further scheme of the utility model, the power component comprises a fixed block, the fixed block is fixedly connected to the top outer wall of the shell, one side of the fixed block is fixedly connected with an electric push rod, and one end of the telescopic part of the electric push rod is fixed with the L-shaped plate.
As a still further proposal of the utility model, the outer wall of the circumference of the telescopic rod is sleeved with a spring, and the two ends of the spring are respectively fixed with the L-shaped plate and the supporting frame.
As a still further scheme of the utility model, the circumference outer wall of the roller is fixedly connected with an anti-skid sleeve.
As a still further scheme of the utility model, the top outer wall of the shell is fixedly connected with a protective shell, and the electric push rod, the L-shaped plate and the support frame are all positioned in the protective shell.
As a still further scheme of the utility model, a plurality of radiating holes are formed in the inner walls of the two sides of the protective shell, and the radiating holes are uniformly distributed.
As a still further scheme of the utility model, the circumference outer wall of the shell is fixedly connected with two symmetrically distributed circular rings.
As a still further scheme of the utility model, a plurality of mounting holes are formed in one side of each of the two circular rings, and the mounting holes are uniformly distributed.
The beneficial effects of the utility model are as follows:
1. Through the cooperation of first solid fixed ring, swash plate and second solid fixed ring, because the solid fixed ring of second is higher than first solid fixed ring, the external diameter of second solid fixed ring is greater than the external diameter of first solid fixed ring, consequently when the gyro wheel removes to drive the solid fixed ring of second and rotate, the rotatory number of turns of second solid fixed ring can be less than first solid fixed ring pivoted number of turns, consequently can make the flabellum rotational speed in the rotation ring diminish to reduce the wind-force of fan, thereby conveniently adjust the size of fan wind-force, make things convenient for the fan to use.
2. Through the setting of protecting crust, the protecting crust can protect electric putter and motor to avoid electric putter and motor to receive the collision of foreign object and take place to damage, improved the security that the fan used.
3. Through the setting of louvre, the produced heat of electric putter and motor at the during operation can discharge the protecting crust through the louvre to can avoid the high temperature to lead to electric putter and motor to appear damaging, improve the radiating effect of electric putter and motor.
Drawings
FIG. 1 is a schematic perspective view of a wind power adjusting device of a blower according to the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a housing of a wind power adjustment device for a wind turbine according to the present utility model;
Fig. 3 is an enlarged schematic view of a portion a of a wind power adjusting device for a fan according to the present utility model.
In the figure: 1. a protective shell; 2. a heat radiation hole; 3. a housing; 4. a mounting hole; 5. a rotating ring; 6. a fan blade; 7. a baffle; 8. a fixed block; 9. a first fixing ring; 10. a sloping plate; 11. a second fixing ring; 12. an L-shaped plate; 13. an electric push rod; 14. a support frame; 15. a roller; 16. an anti-skid sleeve; 17. a avoidance port; 18. a telescopic rod; 19. and (3) a spring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-3, a wind power adjusting device for a fan comprises a housing 3, two baffles 7 are welded on the circumferential inner wall of the housing 3, a rotating ring 5 is arranged between the two baffles 7, the two baffles 7 limit the rotating ring 5, fan blades 6 are fixed in the rotating ring 5 through bolts, a first fixed ring 9 and a second fixed ring 11 higher than the first fixed ring 9 are welded on the circumferential outer wall of the rotating ring 5, a sloping plate 10 which is obliquely fixed with the first fixed ring 9 is welded on one side of the second fixed ring 11, a position avoiding opening 17 is formed in the top of the housing 3, a supporting frame 14 is arranged in the position avoiding opening 17, a motor is fixed in the supporting frame 14 through bolts, one end of an output shaft of the motor penetrates through the supporting frame 14 and is fixed with a roller 15 through bolts, the roller 15 drives the rotating ring 5 to rotate, a telescopic rod 18 is fixed on the top outer wall of the supporting frame 14 through bolts, the top of the telescopic rod 18 is fixedly provided with an L-shaped plate 12 through a bolt, the top of the shell 3 is provided with a power component for driving the support frame 14, a motor is started to drive the roller 15 to rotate, the roller 15 drives the first fixed ring 9 to rotate, the first fixed ring 9 drives the rotating ring 5 to rotate, the rotating ring 5 drives the fan blade 6 to rotate for blowing, when the wind power needs to be reduced, the motor is closed, the support frame 14 is pushed by the power component to move, the support frame 14 drives the motor to move, the motor drives the roller 15 to move, the roller 15 can be contacted with the inclined plate 10 in the moving process, the support frame 14 can be moved upwards under the action of the inclined surface of the inclined plate 10 at the moment, the telescopic rod 18 is extruded to shrink by the support frame 14, after the roller 15 moves onto the second fixed ring 11, the power component does not push the support frame 14 to move, the motor is started, the roller 15 drives the second fixed ring 11 to rotate at the moment, the second fixed ring 11 drives the rotating ring 5 to rotate, and because the outer diameter of the second fixed ring 11 is larger than that of the first fixed ring 9, when the roller 15 moves to drive the second fixed ring 11 to rotate, the number of turns of the second fixed ring 11 is smaller than that of the first fixed ring 9, so that the rotating speed of the fan blade 6 in the rotating ring 5 is reduced, the wind power of the fan is conveniently adjusted, and the fan is conveniently used.
According to the utility model, the power assembly comprises the fixed block 8, the fixed block 8 is welded on the top outer wall of the shell 3, one side of the fixed block 8 is fixedly provided with the electric push rod 13 through a bolt, one end of the telescopic part of the electric push rod 13 is fixed with the L-shaped plate 12, the electric push rod 13 is started to stretch, the L-shaped plate 12 can drive the supporting frame 14 to move through the telescopic rod 18, the spring 19 is sleeved on the circumferential outer wall of the telescopic rod 18, two ends of the spring 19 are respectively fixed with the L-shaped plate 12 and the supporting frame 14, the supporting frame 14 extrudes the spring 19 when the telescopic rod 18 is extruded, the circumferential outer wall of the roller 15 is adhered with the anti-slip sleeve 16, the anti-slip sleeve 16 is in contact with the first fixed ring 9, friction force between the roller 15 and the first fixed ring 9 is further increased, the roller 15 can better drive the first fixed ring 9 to rotate, the top outer wall of the shell 3 is fixedly provided with the protecting shell 1 through the bolt, the electric push rod 13, the L12 and the supporting frame 14 are all located in the protecting shell 1, the protecting shell 1 can protect the electric push rod 13 and the motor, thereby the electric push rod 13 and the motor are respectively extruded by the spring 19, the heat is evenly distributed on the two sides of the protecting shell 1, the two side of the protecting shell 2 are evenly distributed and the two heat dissipation holes 2 are evenly distributed, and the heat dissipation holes 2 are evenly distributed on the two sides of the protecting shell 2 are evenly, and the two sides are evenly distributed, and the heat dissipation holes 2 are evenly distributed on the outer wall is arranged, and the two sides of the protecting shell is evenly distributed, and the heat is evenly distributed.
Working principle: during the use, the starter motor, the motor can drive gyro wheel 15 and rotate, make gyro wheel 15 drive first solid fixed ring 9 and rotate, simultaneously owing to the antiskid cover 16 has further increased the frictional force between gyro wheel 15 and the first solid fixed ring 9, can make the better drive first solid fixed ring 9 of gyro wheel 15 rotate, first solid fixed ring 9 can drive rotation ring 5 and rotate, rotation ring 5 drives flabellum 6 and rotate and blow, when needs reduce wind-force, close the motor, start electric putter 13 extension, electric putter 13 can promote L template 12 and remove, L template 12 can drive support frame 14 through telescopic link 18 and remove, support frame 14 drives the motor and removes, the motor can drive gyro wheel 15 and remove, gyro wheel 15 can contact with swash plate 10 at the in-process that removes, at this moment can make support frame 14 upwards remove under the effect of swash plate 10 inclined plane, support frame 14 can squeeze spring 19 and make telescopic link 18 shrink, after gyro wheel 15 removes on second solid fixed ring 11, the starter motor, gyro wheel 15 can drive second solid fixed ring 11 and rotate this moment, second solid fixed ring 11 drives rotation ring 5 and rotate, and because the outer diameter of second solid fixed ring 11 is greater than first flabellum 9 and consequently, the number of turns of circle is reduced to the fixed fan 5 when the outer diameter of second solid fixed ring 11 is greater than the fixed ring 9 is used, consequently, the number of turns is reduced to rotate to the fixed fan is convenient to rotate the fixed fan is reduced.
Furthermore, the terms "disposed," "configured," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, it may be a mechanical connection; either directly or indirectly via an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. The utility model provides a fan wind-force size adjusting device, includes shell (3), its characterized in that, circumference inner wall fixedly connected with of shell (3) two baffle (7), two be equipped with rotation ring (5) between baffle (7), fixedly connected with flabellum (6) in rotation ring (5), the circumference outer wall fixedly connected with of rotation ring (5) is first solid fixed ring (9) and is higher than the second solid fixed ring (11) of first solid fixed ring (9), one side fixedly connected with of second solid fixed ring (11) is inclined with swash plate (10) that first solid fixed ring (9) looks is fixed, keep away position mouth (17) have been seted up at the top of shell (3), keep away and be equipped with support frame (14) in position mouth (17), support frame (14) fixedly connected with motor, the one end of motor output shaft passes support frame (14) fixedly connected with gyro wheel (15), the top outer wall fixedly connected with telescopic link (18) of support frame (14), the top fixedly connected with L (12) of telescopic link (18), the top of shell (3) is equipped with the power pack that drives support frame (14).
2. The wind power adjusting device of the fan according to claim 1, wherein the power assembly comprises a fixed block (8), the fixed block (8) is fixedly connected to the top outer wall of the housing (3), one side of the fixed block (8) is fixedly connected with an electric push rod (13), and one end of a telescopic part of the electric push rod (13) is fixed with the L-shaped plate (12).
3. The wind power regulating device of the blower according to claim 1, wherein the outer wall of the circumference of the telescopic rod (18) is sleeved with a spring (19), and two ends of the spring (19) are respectively fixed with the L-shaped plate (12) and the supporting frame (14).
4. The wind power regulating device of a blower according to claim 1, wherein the circumferential outer wall of the roller (15) is fixedly connected with an anti-slip sleeve (16).
5. The wind power regulating device of the fan according to claim 1, wherein the top outer wall of the housing (3) is fixedly connected with a protecting shell (1), and the electric push rod (13), the L-shaped plate (12) and the supporting frame (14) are all positioned in the protecting shell (1).
6. The device for adjusting the wind power of the fan according to claim 5, wherein a plurality of heat dissipation holes (2) are formed in the inner walls of the two sides of the protective shell (1), and the heat dissipation holes (2) are uniformly distributed.
7. The device for adjusting the wind power of a fan according to claim 5, wherein two symmetrically distributed circular rings are fixedly connected to the circumferential outer wall of the housing (3).
8. The wind power regulating device for a fan according to claim 7, wherein a plurality of mounting holes (4) are formed in one side of each of the two circular rings, and the mounting holes (4) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081922.3U CN220979898U (en) | 2023-11-15 | 2023-11-15 | Wind power adjusting device of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081922.3U CN220979898U (en) | 2023-11-15 | 2023-11-15 | Wind power adjusting device of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979898U true CN220979898U (en) | 2024-05-17 |
Family
ID=91058898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323081922.3U Active CN220979898U (en) | 2023-11-15 | 2023-11-15 | Wind power adjusting device of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979898U (en) |
-
2023
- 2023-11-15 CN CN202323081922.3U patent/CN220979898U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111207037A (en) | Wind power generation device with protection function | |
| CN220979898U (en) | Wind power adjusting device of fan | |
| CN110107451B (en) | Wind turbine | |
| CN218760495U (en) | Novel energy-saving centrifugal fan | |
| CN217224787U (en) | Tire equipment spare part surface grinding device | |
| CN208015532U (en) | A kind of mining motor radiator | |
| CN110778391A (en) | Turbine with long service life | |
| CN211039121U (en) | Centrifugal wind wheel with wind resistance weakening structure | |
| CN207223591U (en) | A kind of sanding apparatus of component of machine | |
| CN213298353U (en) | Speed-regulating operation device of secondary dust-removing fan | |
| CN221974204U (en) | Hollow rotary platform speed reducer | |
| CN113068363A (en) | Mobile phone charging radiator system and use method thereof | |
| CN218267108U (en) | Fan pulley with cooling function | |
| CN111878303A (en) | Double-shaft air operated machine with constant-speed output | |
| CN117329063B (en) | Vertical wind-collecting buried wind driven generator | |
| CN213333116U (en) | Fill electric pile and use quick travel device | |
| CN210312687U (en) | Processing cotton coiling mechanism | |
| CN213425889U (en) | Frequency-conversion speed-regulation three-phase asynchronous motor | |
| CN218255603U (en) | Processing device suitable for beverage bottle | |
| CN218207571U (en) | Fan impeller braking device | |
| CN118074419B (en) | Pneumatic vibration motor | |
| CN213000895U (en) | Weak casing sand hole seepage plugging device of thermal power steam turbine | |
| CN220205112U (en) | Angle rotating structure of camera | |
| CN212133182U (en) | Protection film drying device | |
| CN221202975U (en) | Variable-frequency soft starting cabinet of air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |