CN214533652U - Axial-flow type cooling fan - Google Patents
Axial-flow type cooling fan Download PDFInfo
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- CN214533652U CN214533652U CN202120735405.5U CN202120735405U CN214533652U CN 214533652 U CN214533652 U CN 214533652U CN 202120735405 U CN202120735405 U CN 202120735405U CN 214533652 U CN214533652 U CN 214533652U
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Abstract
The utility model relates to a radiator fan technical field specifically is an axial-flow type radiator fan, including fixed frame, the inside fixedly connected with motor case of fixed frame, one side fixedly connected with pivot of motor case, the surface swing joint of pivot has a fixed section of thick bamboo, the surface of a fixed section of thick bamboo is provided with the flabellum, one side swing joint of fixed frame has the mounting panel, one side fixedly connected with connecting pipe of mounting panel. The utility model has the advantages that: through setting up out the aerofoil, when using, rotate the surface of mounting panel to connecting plate, and then will go out the aerofoil to fix in one side of fixed frame, to radiator fan circular telegram, make wind blow to one side of going out the aerofoil, and discharge through the exhaust vent of going out the aerofoil inside, reach radiating purpose, starter motor this moment, make the connecting axle rotate, and the connecting pipe is folding hose, drive out the aerofoil and rotate between two backup pads, can increase whole radiator fan's the area of blowing, improve the radiating effect.
Description
Technical Field
The utility model relates to a radiator fan technical field, especially an axial-flow type radiator fan.
Background
At present, the technology and performance of the cooling fan have completely reached a mature stage, and new technologies are continuously appeared, and the working principle of the cooling fan is realized according to energy conversion, that is: electric → electromagnetic → mechanical → kinetic energy, the circuit principle is generally divided into various types, and the performance of the fan varies according to the circuit adopted, wherein the blades of the axial-flow radiator fan push the air to flow in the same direction as the shaft, the impeller and the propeller of the axial-flow fan are similar, and when the axial-flow fan works, the flow direction of most of the air flow is parallel to the shaft, in other words, along the axial direction.
The disadvantages of the existing axial-flow type heat radiation fan are:
1. when the existing axial-flow type cooling fan is used, the cooling fan needs to be fixed, so that the cooling area is fixed, and the cooling effect is reduced;
2. when the existing axial-flow type radiating fan is used, the fan blades are positioned in the fan, and the surface is easily stained with dust after long-time use, so that the cleaning is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an axial-flow type radiator fan.
The purpose of the utility model is realized through the following technical scheme: an axial-flow type cooling fan comprises a fixed frame, wherein a motor box is fixedly connected inside the fixed frame, a rotating shaft is fixedly connected to one side of the motor box, a fixed cylinder is movably connected to the outer surface of the rotating shaft, and fan blades are arranged on the outer surface of the fixed cylinder; one side swing joint of fixed frame has the mounting panel, one side fixedly connected with connecting pipe of mounting panel, one side fixedly connected with air-out plate of connecting pipe.
Optionally, one side fixedly connected with connecting plate of fixed frame, the surface of connecting plate is provided with the external screw thread, the inside of mounting panel be provided with the screw hole of external screw thread looks adaptation, mounting panel swing joint is in the surface of connecting plate, and wherein the length of connecting plate is the same with the length of mounting panel, rotates the mounting panel, can fix the surface at the connecting plate with the mounting panel, and then fixes the mounting panel in one side of fixed frame, makes the air outlet department at fixed frame fixed by the play aerofoil.
Optionally, one side fixedly connected with dust screen of fixed frame, dust screen fixed connection is in one side of motor case, the fixed surface of motor case is connected with the bracing piece, bracing piece fixed connection supports the motor case in the inside of fixed frame, fixes the motor case in the inside of fixed frame, wherein is provided with the heat dissipation motor in the inside of motor case, and shaft coupling fixed connection is passed through to heat dissipation motor and pivot, and when circular telegram to the heat dissipation motor, messenger's pivot is rotated, and then makes epaxial fixed cylinder and flabellum rotate, reaches radiating purpose.
Optionally, a groove is formed in one side of the rotating shaft, a first mounting hole is formed in the rotating shaft, a second mounting hole is formed in the fixing cylinder, and the inner wall of the groove is rectangular, so that the bolt is conveniently fixed in the groove while the rotation of the fixing cylinder is not influenced.
Optionally, first mounting hole and second mounting hole all are provided with four, four the position looks adaptation of first mounting hole and second mounting hole, the inside of first mounting hole and second mounting hole all is provided with the bolt, bolt swing joint is in the inside of recess, after fixing the solid fixed cylinder in the pivot, uses the bolt to pass first mounting hole and second mounting hole, and spacing is carried out to the solid fixed cylinder on the pivot, realizes fixing once more, reaches locking purpose, and is fixed effectual, makes the connection more stable.
Optionally, the outer fixed surface of pivot is connected with the locating plate, locating plate swing joint is in one side of motor case, solid fixed cylinder swing joint is in one side of locating plate, when rotating solid fixed cylinder to the pivot, through the locating plate, makes solid fixed cylinder be located one side of locating plate, can all fix whole solid fixed cylinder in the pivot, avoids solid fixed cylinder and motor case contact, and reducing wear is corresponding to the position of first mounting hole and second mounting hole simultaneously, is convenient for fix.
Optionally, the equal fixedly connected with backup pad in top and the bottom of mounting panel, the connecting pipe is located between two backup pads, the equal fixedly connected with connecting axle in top and the bottom of play aerofoil, connecting axle swing joint is in the top or the bottom of backup pad, connects backup pad and play aerofoil through the connecting axle, is convenient for make out the aerofoil rotate between two backup pads, and then makes the wind-driven of play aerofoil one side blow to different directions, increases whole radiator fan's the area of blowing, improves the radiating effect.
Optionally, the bottom fixedly connected with motor of backup pad, the output shaft and the connecting axle fixed connection of motor start motor, make the connecting axle drive out the tuber plate and rotate between two backup pads, when will fix the frame fixed, can increase whole radiator fan's heat radiating area, the practicality is good, and wherein the motor is just reversing motor, can make out the tuber plate swing back and forth.
Optionally, the connecting pipe is folding hose, when the air-out plate rotates, through the back and forth swing of connecting pipe, reduces the space and occupies, convenient to use, a plurality of exhaust vents have been seted up to the inside of air-out plate, and the wind that makes air-out plate one side of being convenient for discharges through the exhaust vent, dispels the heat.
The utility model has the advantages of it is following:
1. this axial-flow type radiator fan, through setting up out the aerofoil, go out the equal fixedly connected with connecting axle in top and bottom of aerofoil, when using, rotate mounting panel to the surface of connecting plate, fix the mounting panel in one side of fixed frame, and then fix the aerofoil in one side of fixed frame, switch on radiator fan, make wind blow to one side of aerofoil, and discharge through the exhaust vent of play aerofoil inside, reach radiating purpose, starter motor this moment, make the connecting axle rotate, and the connecting pipe is folding hose, drive out the aerofoil and rotate between two backup pads, can increase whole radiator fan's the area of blowing, and the radiating effect is improved.
2. This axial-flow type radiator fan, through setting up the solid fixed cylinder, be provided with the external screw thread at the surface of pivot, set up the screw hole with external screw thread looks adaptation in the inside of solid fixed cylinder, rotate the solid fixed cylinder, can fix the surface at the pivot with the solid fixed cylinder, after long-time the use, can take out the solid fixed cylinder in the pivot, can clear up the flabellum on the solid fixed cylinder, clear up the dust screen near one side of fixed frame inside simultaneously, and is easy and simple to handle, when fixing once more, after fixing the solid fixed cylinder in the pivot, use the bolt to pass first mounting hole and second mounting hole, reach locking purpose, it is fixed effectual, be convenient for installation and dismantlement.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the mounting plate of the present invention;
fig. 3 is a schematic structural view of the fixing frame of the present invention;
FIG. 4 is a schematic structural view of the rotating shaft of the present invention;
fig. 5 is a schematic structural view of the fixing cylinder of the present invention.
In the figure: 1-fixed frame, 2-motor box, 3-rotating shaft, 4-fixed cylinder, 5-fan blade, 6-mounting plate, 7-connecting pipe, 8-air outlet plate, 9-connecting plate, 10-dust screen, 11-supporting rod, 12-groove, 13-first mounting hole, 14-second mounting hole, 15-bolt, 16-positioning plate, 17-supporting plate, 18-connecting shaft and 19-motor.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, an axial-flow type heat dissipation fan includes a fixed frame 1, a motor case 2 is fixedly connected inside the fixed frame 1, a rotating shaft 3 is fixedly connected to one side of the motor case 2, a fixed cylinder 4 is movably connected to the outer surface of the rotating shaft 3, and fan blades 5 are arranged on the outer surface of the fixed cylinder 4;
one side swing joint of fixed frame 1 has mounting panel 6, and one side fixedly connected with connecting pipe 7 of mounting panel 6, one side fixedly connected with air-out board 8 of connecting pipe 7.
As an optional technical solution of the utility model:
one side fixedly connected with connecting plate 9 of fixed frame 1, the surface of connecting plate 9 is provided with the external screw thread, the inside of mounting panel 6 is provided with the screw hole with external screw thread looks adaptation, mounting panel 6 swing joint is in the surface of connecting plate 9, rotate mounting panel 6, can fix mounting panel 6 at the surface of connecting plate 9, and then fix mounting panel 6 in one side of fixed frame 1, make air-out plate 8 fix the air outlet department at fixed frame 1, be convenient for discharge the wind of fixed frame 1 inside through air-out plate 8, dispel the heat.
As an optional technical solution of the utility model:
one side fixedly connected with dust screen 10 of fixed frame 1, dust screen 10 fixed connection is in one side of motor case 2, the outer fixed surface of motor case 2 is connected with bracing piece 11, bracing piece 11 fixed connection is in the inside of fixed frame 1, support and fix motor case 2, and then fix motor case 2 in the inside of fixed frame 1, wherein motor case 2 is located the inside center department of fixed frame 1, be provided with the heat dissipation motor in the inside of motor case 2, heat dissipation motor and pivot 3 pass through shaft coupling fixed connection, when switching on the heat dissipation motor, make pivot 3 rotate, and then make the epaxial fixed cylinder 4 of pivot 3 and flabellum 5 rotate, produce wind through the rotation of flabellum 5, reach radiating purpose.
As an optional technical solution of the utility model:
one side of the rotating shaft 3 is provided with a groove 12, a first mounting hole 13 is formed in the rotating shaft 3, and a second mounting hole 14 is formed in the fixed cylinder 4.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
outer fixed surface of pivot 3 is connected with locating plate 16, 16 swing joint of locating plate is in one side of motor case 2, 4 swing joint of solid fixed cylinder are in one side of locating plate 16, when fixing solid fixed cylinder 4 in pivot 3, through locating plate 16, make solid fixed cylinder 4 be located one side of locating plate 16, avoid solid fixed cylinder 4 and motor case 2 contact, reducing wear, make the position looks adaptation of first mounting hole 13 and second mounting hole 14 simultaneously, fixing bolt 15 is convenient for.
As an optional technical solution of the utility model:
the top and the equal fixedly connected with backup pad 17 in bottom of mounting panel 6, connecting pipe 7 is located between two backup pads 17, the top and the equal fixedly connected with connecting axle 18 in bottom of play tuber plate 8, 18 swing joint in the top or the bottom of backup pad 17 of connecting axle, make backup pad 17 and play tuber plate 8 pass through 18 swing joint of connecting axle, and then fix a position play tuber plate 8 between two backup pads 17, be convenient for make play tuber plate 8 rotate between two backup pads 17, can change the air-out direction through play tuber plate 8, increase whole radiator fan's the area of blowing, the radiating effect is improved.
As an optional technical solution of the utility model:
the bottom fixedly connected with motor 19 of backup pad 17, the output shaft and the connecting axle 18 fixed connection of motor 19, motor 19 are the motor that just reverses, start motor 19, make connecting axle 18 rotate, make air-out board 8 rotate between two backup pads 17, through the reciprocal swing of air-out board 8, change the air-out direction.
As an optional technical solution of the utility model:
connecting pipe 7 is folding hose, when air-out plate 8 rotates, through the back and forth swing of connecting pipe 7, reduces the space and occupies, excellent in use effect, and a plurality of exhaust vents have been seted up to air-out plate 8's inside.
The working process of the utility model is as follows: fixing a fixed frame 1, arranging a rotating shaft 3 in the fixed frame 1, arranging an external thread on the outer surface of the rotating shaft 3, arranging a threaded hole matched with the external thread in the fixed cylinder 4, rotating the fixed cylinder 4 to fix the fixed cylinder 4 on the outer surface of the rotating shaft 3 until the fixed cylinder 4 is rotated to one side of a positioning plate 16, wherein the whole fixed cylinder 4 is positioned on the outer surface of the rotating shaft 3, so that a fan blade 5 is positioned in the fixed frame 1, rotating the fixed cylinder 4 after long-term use to take out the fixed cylinder 4 on the rotating shaft 3, cleaning the fan blade 5 on the fixed cylinder 4, cleaning one side of a dust screen 10 close to the inside of the fixed frame 1, cleaning the inside of the fixed frame 1, being simple and convenient to operate, fixing again, using a bolt 15 to pass through a first mounting hole 13 and a second mounting hole 14 after the fixed cylinder 4 is fixed on the rotating shaft 3, the fixing device is characterized in that a fixing cylinder 4 on a rotating shaft 3 is limited, the anti-loosening purpose is achieved, the fixing effect is good, the mounting and dismounting are convenient, a mounting plate 6 is fixedly connected to one side of a fixing frame 1, external threads are arranged on the outer surface of a connecting plate 9, threaded holes matched with the external threads are formed in the mounting plate 6, the mounting plate 6 is rotated to the outer surface of the connecting plate 9, the mounting plate 6 is fixed to one side of the fixing frame 1, an air outlet plate 8 is fixed to one side of the fixing frame 1, connecting shafts 18 are fixedly connected to the top and the bottom of the air outlet plate 8, a motor in a motor box 2 is electrified to enable the rotating shaft 3 to rotate, the fixing cylinder 4 and fan blades 5 are driven to rotate, air is blown to one side of the air outlet plate 8 and is discharged through air outlet holes in the air outlet plate 8, the heat dissipation purpose is achieved, and the motor 19 is started at the moment, make connecting axle 18 rotate, and connecting pipe 7 is folding hose, drives out the tuber plate 8 and rotates between two backup pads 17, can increase whole radiator fan's the area of blowing, improves the radiating effect, and during the dismantlement, rotate the mounting panel 6 of fixed frame 1 one side can, easy and simple to handle, the reuse of being convenient for, excellent in use effect.
In conclusion, the axial-flow type cooling fan, when in use, through setting the air outlet plate 8, the top and the bottom of the air outlet plate 8 are both fixedly connected with the connecting shaft 18, when in use, the mounting plate 6 is rotated to the outer surface of the connecting plate 9, the mounting plate 6 is fixed on one side of the fixed frame 1, and then the air outlet plate 8 is fixed on one side of the fixed frame 1, the cooling fan is powered on, air is blown to one side of the air outlet plate 8 and is discharged through an air outlet hole in the air outlet plate 8, the purpose of cooling is achieved, the motor 19 is started at the moment, the connecting shaft 18 is rotated, the connecting pipe 7 is a folding hose, the air outlet plate 8 is driven to rotate between the two supporting plates 17, the blowing area of the whole cooling fan can be increased, and the cooling effect is improved; through setting up solid fixed cylinder 4, be provided with the external screw thread at the surface of pivot 3, set up the screw hole with external screw thread looks adaptation in the inside of solid fixed cylinder 4, rotate solid fixed cylinder 4, can fix solid fixed cylinder 4 at the surface of pivot 3, after long-time the use, can take out solid fixed cylinder 4 in the pivot 3, can clear up flabellum 5 on the solid fixed cylinder 4, clear up the one side that is close to fixed frame 1 inside to dust screen 10 simultaneously, and is easy and simple to handle, when fixing once more, after fixing solid fixed cylinder 4 in the pivot 3, use bolt 15 to pass first mounting hole 13 and second mounting hole 14, reach locking purpose, fixed effectual, be convenient for installation and dismantlement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An axial-flow type cooling fan, its characterized in that: the fan blade fixing frame comprises a fixing frame (1), wherein a motor box (2) is fixedly connected inside the fixing frame (1), a rotating shaft (3) is fixedly connected to one side of the motor box (2), a fixing cylinder (4) is movably connected to the outer surface of the rotating shaft (3), and fan blades (5) are arranged on the outer surface of the fixing cylinder (4);
one side swing joint of fixed frame (1) has mounting panel (6), one side fixedly connected with connecting pipe (7) of mounting panel (6), one side fixedly connected with air-out plate (8) of connecting pipe (7).
2. The axial-flow type heat-dissipating fan according to claim 1, wherein: one side fixedly connected with connecting plate (9) of fixed frame (1), the surface of connecting plate (9) is provided with the external screw thread, the inside of mounting panel (6) is provided with the screw hole with external screw thread looks adaptation, mounting panel (6) swing joint is in the surface of connecting plate (9).
3. The axial-flow type heat-dissipating fan according to claim 1, wherein: one side fixedly connected with dust screen (10) of fixed frame (1), dust screen (10) fixed connection is in one side of motor case (2), the external fixed surface of motor case (2) is connected with bracing piece (11), bracing piece (11) fixed connection is in the inside of fixed frame (1).
4. The axial-flow type heat-dissipating fan according to claim 1, wherein: one side of the rotating shaft (3) is provided with a groove (12), a first mounting hole (13) is formed in the rotating shaft (3), and a second mounting hole (14) is formed in the fixed barrel (4).
5. The axial-flow type heat-dissipating fan according to claim 4, wherein: first mounting hole (13) and second mounting hole (14) all are provided with four, four the position looks adaptation of first mounting hole (13) and second mounting hole (14), the inside of first mounting hole (13) and second mounting hole (14) all is provided with bolt (15), bolt (15) swing joint is in the inside of recess (12).
6. The axial-flow type heat-dissipating fan according to claim 1, wherein: the outer fixed surface of pivot (3) is connected with locating plate (16), locating plate (16) swing joint is in one side of motor case (2), a fixed section of thick bamboo (4) swing joint is in one side of locating plate (16).
7. The axial-flow type heat-dissipating fan according to claim 1, wherein: the top and the equal fixedly connected with backup pad (17) in bottom of mounting panel (6), connecting pipe (7) are located between two backup pads (17), go out the top and the equal fixedly connected with connecting axle (18) in bottom of tuber plate (8), connecting axle (18) swing joint is in the top or the bottom of backup pad (17).
8. The axial-flow type heat-dissipating fan according to claim 7, wherein: the bottom of the supporting plate (17) is fixedly connected with a motor (19), and an output shaft of the motor (19) is fixedly connected with a connecting shaft (18).
9. The axial-flow type heat-dissipating fan according to claim 1, wherein: the connecting pipe (7) is a folding hose, and a plurality of air outlet holes are formed in the air outlet plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735405.5U CN214533652U (en) | 2021-04-12 | 2021-04-12 | Axial-flow type cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735405.5U CN214533652U (en) | 2021-04-12 | 2021-04-12 | Axial-flow type cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214533652U true CN214533652U (en) | 2021-10-29 |
Family
ID=78273001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120735405.5U Active CN214533652U (en) | 2021-04-12 | 2021-04-12 | Axial-flow type cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214533652U (en) |
-
2021
- 2021-04-12 CN CN202120735405.5U patent/CN214533652U/en active Active
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