CN218760610U - Axial-flow type cooling fan with wind-guiding structure - Google Patents
Axial-flow type cooling fan with wind-guiding structure Download PDFInfo
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- CN218760610U CN218760610U CN202221846496.0U CN202221846496U CN218760610U CN 218760610 U CN218760610 U CN 218760610U CN 202221846496 U CN202221846496 U CN 202221846496U CN 218760610 U CN218760610 U CN 218760610U
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Abstract
The utility model discloses an axial flow type cooling fan with a wind guide structure, which comprises a main machine inner cylinder and a wind guide cylinder; and the limiting sliding groove is fixed on the front side of the air duct in an array mode, a sealing ring is fixed at the front end of the air duct, and a sliding plate is connected inside the limiting sliding groove in a sliding mode. This axial-flow type cooling fan, separately set up through with the guide duct and main engine section of thick bamboo, whether can select to install the guide duct according to the concrete demand when using, thereby make this equipment compare in traditional axial-flow type cooling fan and possess more humanized design, the stopper and the spread groove of setting are used for being connected between guide duct and No. two sealing rings, utilize the intermeshing of spacing screw hole and threaded rod, it removes to drive connecting bearing, make and be in same straight line gradually between connecting plate and the slide, promote the slide from this and slide in spacing spout, make stopper and spread groove further block with, from this to carrying out further fixed between guide duct and No. two sealing rings.
Description
Technical Field
The utility model relates to a direct current fan wind-guiding technical field specifically is an axial-flow type cooling blower with wind-guiding structure.
Background
The axial flow fan has a wide application range, namely, the axial flow fan and the fan of the air conditioner external unit are airflow in the same direction as the shaft of the fan blade, such as an electric fan, and the fan operates in an axial flow mode. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing, has a simple structure but high data requirement, but most of the air guide structures of the existing axial flow fan are integrally formed with an air guide duct of the fan, so that the application range of the axial flow fan is greatly limited, and the axial flow fan is inconvenient for people to use.
The air guide structure of the existing axial flow fan is mostly integrated with an air guide duct of the fan, so that the application range of the axial flow fan is greatly limited, the problem of use of people is inconvenient, and the innovative design is urgently needed on the basis of the original axial flow cooling fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial-flow type cooling fan with wind-guiding structure to solve the air duct integrated into one piece that the current axial fan that proposes had most and fan itself, consequently confined axial fan's application range greatly, the problem that people of being not convenient for used.
In order to achieve the above object, the utility model provides a following technical scheme: an axial flow cooling fan with a wind guide structure, comprising: the main machine inner cylinder and the air duct;
the limiting sliding chutes are fixed on the front side of the air duct in an array mode, a sealing ring is fixed at the front end of the air duct, sliding plates are connected inside the limiting sliding chutes in a sliding mode, connecting plates are connected to the other ends of the sliding plates in a rotating mode, connecting grooves are formed in the other ends of the sliding plates, connecting bearings are connected to the other ends of the six connecting plates in a rotating mode, and threaded rods are connected to the inner walls of the connecting bearings in a rotating mode;
the second sealing ring is fixed on the front side of the main machine inner cylinder, the outer diameter of the main machine inner cylinder is equal to that of the air guide cylinder, a limiting block is fixed on the front side of the second sealing ring in an array mode, and the limiting block is matched with the connecting groove;
mounting bracket, its ring array fixes host computer inner tube inner wall front side, and host computer inner tube rear end is fixed with the sealing ring No. one to four mounting bracket other ends are fixed with the connector, and the connector front end has seted up spacing screw hole, and spacing screw hole and threaded rod phase-match.
Preferably, sound-absorbing sponges are arranged on the inner wall of the air duct and the inner wall of the main machine inner cylinder, the sound-absorbing sponges are fixedly connected with the air duct and the main machine inner cylinder, and the air duct inner cylinder is fixed on the inner wall of the air duct through a connecting block.
Preferably, the outer wall of the main machine inner cylinder is fixed with a main machine cylinder through a connecting block, the rear side of the inner wall of the main machine cylinder is fixedly connected with a second sealing ring, and the rear end of the inner wall of the main machine cylinder is fixedly connected with a first sealing ring.
Preferably, a motor base is fixed on the upper end of the main machine cylinder, a driving motor is fixedly mounted on the upper end of the motor base through a bolt, a fan is connected to the rear end of the connector in a rotating mode, and the fan is connected with the output end of the driving motor in a transmission mode through a transmission belt.
Preferably, damping support legs are fixed to two sides of the lower end of the outer wall of the main machine cylinder, and bottom plates are fixed to the lower ends of the damping support legs.
Preferably, a protective net is fixed at the rear end of the inner wall of the air duct, the threaded rod penetrates through the protective net, and the threaded rod is rotatably connected with the protective net.
Compared with the prior art, the beneficial effects of the utility model are that: the axial flow cooling fan;
the air guide cylinder and the main machine cylinder are separately arranged, whether the air guide cylinder is installed or not can be selected according to specific requirements during use, so that the equipment has a more humanized design compared with a traditional axial flow type cooling fan, the arranged limiting block and the arranged connecting groove are used for connecting the air guide cylinder and the second sealing ring, the connecting bearing is driven to move by utilizing the mutual meshing of the limiting threaded hole and the threaded rod, the connecting plate and the sliding plate are gradually in the same straight line, the sliding plate is pushed to slide in the limiting sliding groove, the limiting block and the connecting groove are further clamped, the air guide cylinder and the second sealing ring are further fixed, the air guide cylinder is prevented from being shifted in position during use, the arranged sealing ring is used for sealing the air guide cylinder and the second sealing ring, air leakage of the air guide cylinder during use is prevented, and the air guide cylinder can be installed;
the sound-absorbing sponge arranged can play a role in filling gaps, so that the vibration generated by the main machine inner cylinder and the air duct inner cylinder in the air guiding process is reduced, the noise caused by the air passing through the main machine inner cylinder and the air duct inner cylinder can be absorbed, and the noise generated when the equipment runs is reduced.
Drawings
Fig. 1 is a schematic structural view of an air duct of the present invention;
FIG. 2 is a schematic view of the main barrel structure of the present invention;
FIG. 3 is a perspective view of the main barrel of the present invention;
FIG. 4 is an enlarged view of the structure A of the present invention;
fig. 5 is an enlarged view of the structure B of the present invention.
In the figure: 1. a main machine barrel; 2. a first sealing ring; 3. a second sealing ring; 4. sound-absorbing sponge; 5. an inner cylinder of the host machine; 6. a mounting frame; 7. a connector; 8. a limiting threaded hole; 9. a limiting block; 10. an air duct; 11. a seal ring; 12. an air duct inner cylinder; 13. a limiting chute; 14. a slide plate; 15. a connecting plate; 16. connecting grooves; 17. connecting a bearing; 18. a threaded rod; 19. a protective net; 20. a motor base; 21. a drive motor; 22. a fan; 23. a drive belt; 24. a damping support leg; 25. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an axial-flow type cooling fan with a wind guide structure comprises: the main engine inner cylinder 5 and the air duct 10;
the limiting chute 13 is fixed on the front side of the air duct 10 in an array mode, a sealing ring 11 is fixed at the front end of the air duct 10, a sliding plate 14 is connected inside the limiting chute 13 in a sliding mode, the other end of the sliding plate 14 is rotatably connected with a connecting plate 15, the other end of the sliding plate 14 is provided with a connecting groove 16, the other ends of the six connecting plates 15 are rotatably connected with a connecting bearing 17, and the inner wall of the connecting bearing 17 is rotatably connected with a threaded rod 18;
the second sealing ring 3 is fixed on the front side of the main machine inner cylinder 5, the outer diameter of the main machine inner cylinder 5 is equal to that of the air guide cylinder 10, the limiting blocks 9 are fixed on the front side array of the second sealing ring 3, and the limiting blocks 9 are matched with the connecting grooves 16;
Referring to fig. 1-4, sound-absorbing sponges 4 are arranged on the inner wall of the air duct 10 and the inner wall of the main unit inner cylinder 5, the sound-absorbing sponges 4 are fixedly connected with the air duct 10 and the main unit inner cylinder 5, an air duct inner cylinder 12 is fixed on the inner wall of the air duct 10 through a connecting block, and the arranged sound-absorbing sponges 4 can play a role in filling gaps so as to reduce vibration generated in the air guiding process of the main unit inner cylinder 5 and the air duct inner cylinder 12, absorb noise generated when air passes through the main unit inner cylinder 5 and the air duct inner cylinder 12, and reduce noise generated when the device operates;
referring to fig. 2 and 3, damping support legs 24 are fixed on two sides of the lower end of the outer wall of the main barrel 1, a bottom plate 25 is fixed on the lower ends of the damping support legs 24, and the damping support legs 24 are arranged to play a damping role when the device operates, so that vibration generated when the driving motor 21 operates is converted into elastic potential energy of the damping support legs 24, and then the elastic potential energy is slowly released by the damping support legs 24, thereby playing a damping role;
referring to fig. 1 and 5, a protective net 19 is fixed at the rear end of the inner wall of the air duct 10, a threaded rod 18 penetrates through the protective net 19, the threaded rod 18 is rotatably connected with the protective net 19, and by arranging the protective net 19, foreign matters can be prevented from entering the air duct 10, and a fan during rotation can be prevented from hurting workers;
the working principle is as follows: when the air guide cylinder 10 is installed, whether the air guide cylinder 10 is installed or not can be selected according to collective requirements, and whether the air guide cylinder 10 is installed or not can be selected according to specific requirements during use, so that the equipment has a more humanized design compared with the traditional axial flow type cooling fan, when the air guide cylinder 10 is installed, only the connecting groove 16 on the connecting plate 15 at the front end of the air guide cylinder 10 needs to be aligned to the limiting block 9 at the front side of the second sealing ring 3, the limiting block 9 and the connecting groove 16 are mutually clamped, the threaded rod 18 is in threaded connection with the limiting threaded hole 8 by rotating the threaded rod 18, the threaded rod 18 drives the connecting bearing 17 to move along with the fact that the threaded rod 18 extends into the limiting threaded hole 8, the connecting plate 15 and the sliding plate 14 are gradually positioned in the same straight line, the sliding plate 14 is pushed to slide in the limiting sliding groove 13, and the limiting block 9 and the connecting groove 16 are further clamped, therefore, the air duct 10 and the second sealing ring 3 are further fixed, the air duct 10 is prevented from being shifted in position during use, the arranged sealing ring 11 is tightly attached to the second sealing ring 3 at the moment and can be used for sealing between the air duct 10 and the second sealing ring 3, air leakage of the air duct 10 during air guiding is prevented, when the air duct is used, the driving motor 21 is started, the driving motor 21 drives the fan 22 to rotate by using the transmission belt 23, air generated by rotation of the fan 22 is blown out after passing through the main machine inner cylinder 5 and the air duct inner cylinder 12 in sequence, the arranged sound-absorbing sponge 4 can play a role in filling gaps and is used for reducing vibration generated by the main machine inner cylinder 5 and the air duct inner cylinder 12 during air guiding, meanwhile, sound caused by the fact that the air passes through the main machine inner cylinder 5 and the air duct inner cylinder 12 can be absorbed, and noise generated during operation of the air duct device is reduced.
Those not described in detail in this specification are well within the skill of the art.
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 (6)
1. The utility model provides an axial-flow type cooling blower with wind-guiding structure, includes main engine inner tube (5) and ventilating duct (10), its characterized in that:
the limiting sliding chute (13) is fixed on the front side of the air guide cylinder (10) in an array mode, a sealing ring (11) is fixed at the front end of the air guide cylinder (10), a sliding plate (14) is connected to the inside of the limiting sliding chute (13) in a sliding mode, the other end of the sliding plate (14) is connected with a connecting plate (15) in a rotating mode, a connecting groove (16) is formed in the other end of the sliding plate (14), the other ends of the six connecting plates (15) are connected with connecting bearings (17) in a rotating mode, and threaded rods (18) are connected to the inner wall of each connecting bearing (17) in a rotating mode;
the second sealing ring (3) is fixed on the front side of the main machine inner cylinder (5), the outer diameter of the main machine inner cylinder (5) is as large as that of the air duct (10), a limiting block (9) is fixed on the front side array of the second sealing ring (3), and the limiting block (9) is matched with the connecting groove (16);
mounting bracket (6), its annular array is fixed host computer inner tube (5) inner wall front side, and host computer inner tube (5) rear end is fixed with sealing ring (2) No. one to four mounting bracket (6) other end is fixed with connector (7), and spacing screw hole (8) have been seted up to connector (7) front end, and spacing screw hole (8) and threaded rod (18) phase-match.
2. The axial flow cooling fan with the air guide structure as recited in claim 1, wherein: the sound-absorbing sponge (4) is arranged on the inner wall of the air duct (10) and the inner wall of the main machine inner cylinder (5), the sound-absorbing sponge (4) is fixedly connected with the air duct (10) and the main machine inner cylinder (5), and the air duct inner cylinder (12) is fixed on the inner wall of the air duct (10) through a connecting block.
3. The axial flow cooling fan with the air guide structure as recited in claim 1, wherein: the outer wall of the main machine inner cylinder (5) is fixed with a main machine cylinder (1) through a connecting block, the rear side of the inner wall of the main machine cylinder (1) is fixedly connected with a second sealing ring (3), and the rear end of the inner wall of the main machine cylinder (1) is fixedly connected with a first sealing ring (2).
4. The axial flow cooling fan with the air guide structure as recited in claim 3, wherein: the utility model discloses a fan, including host computer section of thick bamboo (1), host computer section of thick bamboo (1) upper end is fixed with motor cabinet (20), there is driving motor (21) motor cabinet (20) upper end through bolt fixed mounting, connector (7) rear end rotates and is connected with fan (22), fan (22) are connected through driving belt (23) transmission with driving motor (21) output.
5. The axial flow cooling fan with the air guide structure as recited in claim 3, wherein: damping support legs (24) are fixed on two sides of the lower end of the outer wall of the main machine cylinder (1), and bottom plates (25) are fixed at the lower ends of the damping support legs (24).
6. The axial flow cooling fan with the air guide structure as recited in claim 1, wherein: a protective net (19) is fixed at the rear end of the inner wall of the air duct (10), the threaded rod (18) penetrates through the protective net (19), and the threaded rod (18) is rotatably connected with the protective net (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846496.0U CN218760610U (en) | 2022-07-18 | 2022-07-18 | Axial-flow type cooling fan with wind-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846496.0U CN218760610U (en) | 2022-07-18 | 2022-07-18 | Axial-flow type cooling fan with wind-guiding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760610U true CN218760610U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221846496.0U Active CN218760610U (en) | 2022-07-18 | 2022-07-18 | Axial-flow type cooling fan with wind-guiding structure |
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| Country | Link |
|---|---|
| CN (1) | CN218760610U (en) |
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2022
- 2022-07-18 CN CN202221846496.0U patent/CN218760610U/en active Active
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