CN215566799U

CN215566799U - Axial flow fan of bidirectional fan

Info

Publication number: CN215566799U
Application number: CN202121783158.2U
Authority: CN
Inventors: 黄棨峰
Original assignee: Anshan Feida Fan Co ltd
Current assignee: Anshan Feida Fan Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an axial flow fan of a bidirectional fan, which comprises a barrel, wherein the bottom of the barrel is fixedly connected with a base, a first sliding groove is formed in the inner surface of the upper end of the base, the left side and the right side of the inner cavity of the first sliding groove are respectively connected with a first sliding block in a sliding manner, the bottom of the first sliding block is respectively fixedly connected with a movable plate, a servo motor is fixedly installed at the middle end of the right side of the base, the output end of the servo motor is fixedly connected with a threaded rod, the threaded rod is connected to the inner surface of the upper end of the movable plate in a threaded manner, the lower ends of the left side and the right side of the inner surface of the base are respectively provided with a second sliding groove, and the lower end of the inner cavity of the second sliding groove is respectively connected with a second sliding block in a sliding manner. The axial flow fan is provided with the second sliding block, the first sliding groove, the second sliding groove and the servo motor, so that the purpose of convenient installation is achieved, and the problem that the use requirements of people cannot be met due to the fact that the conventional axial flow fan does not have the function of convenient installation is solved.

Description

Axial flow fan of bidirectional fan

Technical Field

The utility model relates to the technical field of axial fans, in particular to an axial fan of a bidirectional fan.

Background

The axial flow fan has the working principle that when the impeller rotates, air axially enters the impeller from the air inlet, the air is pushed by blades on the impeller to enable the energy of the air to be increased, then the air flows into the guide vanes, the guide vanes change deflection airflow into axial flow, meanwhile, the air is guided into the diffuser pipe, the kinetic energy of the air is further converted into pressure energy, and finally the pressure energy is introduced into a working pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an axial flow fan of a bidirectional fan, which has the advantage of convenient installation and solves the problem that the existing axial flow fan cannot meet the use requirements of people due to the fact that the existing axial flow fan does not have the function of convenient installation.

In order to achieve the purpose, the utility model provides the following technical scheme: an axial flow fan of a bidirectional fan comprises a barrel, wherein the bottom of the barrel is fixedly connected with a base, a first chute is arranged on the inner surface of the upper end of the base, the left side and the right side of the inner cavity of the first chute are respectively connected with a first slide block in a sliding manner, the bottom of the first slide block is respectively connected with a movable plate in a sliding manner, a servo motor is fixedly arranged at the middle end of the right side of the base, the output end of the servo motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the inner surface of the upper end of the movable plate, the lower ends of the left side and the right side of the inner surface of the base are respectively provided with a second chute, the lower end of the inner cavity of the second chute is respectively connected with a second slide block in a sliding manner, the inner side of the second slide block is fixedly connected with a buffer plate, the middle end of the inner surface of the base is fixedly connected with a fixed plate, the middle end of the bottom of the fixed plate is fixedly connected with a spring, and the bottom of the middle end of the top of the buffer plate is fixedly connected with the spring, the lower end of the inner side of the movable plate is fixedly connected with a clamping plate.

Preferably, the middle end of the inner cavity of the cylinder body is fixedly connected with a fixing sleeve, an axial flow fan body is fixedly mounted on the inner surface of the fixing sleeve, and fan blades are arranged on the left side and the right side of the axial flow fan body.

Preferably, the left and right sides of fixed cover all is provided with the dead lever, and the outside of dead lever all is provided with high strength bearing.

Preferably, the left side and the right side of the top of the barrel body are fixedly connected with carrying handles, and the outer surfaces of the tops of the carrying handles are provided with anti-skidding sleeves.

Preferably, a battery box is fixedly connected to the middle end of the left side of the base, and a storage battery is arranged on the inner surface of the battery box.

Preferably, the middle end on the right side of the base is fixedly connected with a protective shell, and the protective shell is located on the outer surface of the servo motor.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with a second sliding block, a first sliding chute, a second sliding chute and a servo motor, wherein the general axial flow fan discharges indoor air to the outside, not all environments are beneficial to the placement of the fan, windows are few in modern buildings, when equipment needs to be installed, people lift the equipment through a carrying handle, clamp plates are clamped on a wall below the window, the weight of the equipment is pressed downwards to force a buffer plate to move upwards, the buffer plate drives the second sliding block to slide up and down in an inner cavity of the second sliding chute, the buffer plate forces a spring to deform through extrusion, meanwhile, the servo motor is started to work through an external controller, the servo motor drives a threaded rod to rotate, the threaded rod drives a movable plate to move inwards, the movable plate drives the first sliding block to slide inwards in the inner cavity of the first sliding chute, the movable plate drives the clamp plates to move inwards to clamp the wall, and the output end of the equipment faces the outside of the window, the starting equipment can reach the carminative effect, has reached easy to assemble's purpose, has solved current axial fan and has not possessed easy to assemble's function, leads to the problem that can not satisfy people's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an axial flow fan body according to the present invention;

FIG. 3 is a schematic view of a first slider structure according to the present invention.

In the figure: 1. a barrel; 2. a threaded rod; 3. a battery case; 4. a movable plate; 5. a spring; 6. a buffer plate; 7. a splint; 8. a fixing plate; 9. a protective shell; 10. a base; 11. a carrying handle; 12. a fan blade; 13. fixing a sleeve; 14. fixing the rod; 15. a high strength bearing; 16. an axial flow fan body; 17. a first slider; 18. a storage battery; 19. a second slider; 20. a first chute; 21. a second chute; 22. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The barrel 1, the threaded rod 2, the battery box 3, the movable plate 4, the spring 5, the buffer plate 6, the clamping plate 7, the fixed plate 8, the protective shell 9, the base 10, the carrying handle 11, the fan blades 12, the fixed sleeve 13, the fixed rod 14, the high-strength bearing 15, the axial flow fan body 16, the first sliding block 17, the storage battery 18, the second sliding block 19, the first sliding groove 20, the second sliding groove 21 and the servo motor 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, an axial flow fan of a bidirectional fan comprises a barrel 1, a fixing sleeve 13 is fixedly connected to the middle end of the inner cavity of the barrel 1, an axial flow fan body 16 is fixedly installed on the inner surface of the fixing sleeve 13, fan blades 12 are respectively arranged on the left side and the right side of the axial flow fan body 16, fixing rods 14 are respectively arranged on the left side and the right side of the fixing sleeve 13, high-strength bearings 15 are respectively arranged on the outer sides of the fixing rods 14, a carrying handle 11 is fixedly connected to the left side and the right side of the top of the barrel 1, an anti-slip sleeve is respectively arranged on the outer surface of the top of the carrying handle 11, a base 10 is fixedly connected to the bottom of the barrel 1, a battery box 3 is fixedly connected to the middle end of the left side of the base 10, a storage battery 18 is arranged on the inner surface of the battery box 3, a protective case 9 is fixedly connected to the middle end of the right side of the base 10, the protective case 9 is located on the outer surface of a servo motor 22, a first chute 20 is arranged on the inner surface of the upper end of the base 10, the left and right sides of the inner cavity of the first sliding groove 20 are respectively and slidably connected with a first sliding block 17, the bottom of the first sliding block 17 is respectively and fixedly connected with a movable plate 4, the middle end of the right side of the base 10 is fixedly provided with a servo motor 22, the output end of the servo motor 22 is fixedly connected with a threaded rod 2, the threaded rod 2 is in threaded connection with the inner surface of the upper end of the movable plate 4, the lower ends of the left and right sides of the inner surface of the base 10 are respectively provided with a second sliding groove 21, the lower end of the inner cavity of the second sliding groove 21 is respectively and slidably connected with a second sliding block 19, the inner side of the second sliding block 19 is fixedly connected with a buffer plate 6, the middle end of the inner surface of the base 10 is fixedly connected with a fixed plate 8, the middle end of the bottom of the fixed plate 8 is fixedly connected with a spring 5, the bottom of the spring 5 is fixedly connected with the middle end of the top of the buffer plate 6, the lower end of the inner side of the movable plate 4 is respectively and fixedly connected with a clamping plate 7, and is provided with a second sliding block 19, the first sliding groove 20, a second sliding block, The second chute 21 and the servo motor 22 are adopted, the general axial flow fan discharges indoor air to the outside, not all environments are beneficial to placing the fan, windows are not used in modern buildings, when equipment needs to be installed, people lift the equipment through the carrying handle 11, the clamping plate 7 is clamped on a wall below the window, the weight of the equipment is pressed downwards, the buffer plate 6 is forced to move upwards, the buffer plate 6 drives the second sliding block 19 to slide up and down in an inner cavity of the second chute 21, the buffer plate 6 forces the spring 5 to be extruded and deformed, meanwhile, the servo motor 22 is started to work through an external controller, the servo motor 22 drives the threaded rod 2 to rotate, the threaded rod 2 drives the movable plate 4 to move inwards, the movable plate 4 drives the first sliding block 17 to slide inwards in an inner cavity of the first chute 20, the movable plate 4 drives the clamping plate 7 to move inwards to clamp the wall, facing the window outside with the output of equipment, starting equipment can reach carminative effect, has reached purpose easy to assemble, and external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the device is used, the second sliding block 19, the first sliding groove 20, the second sliding groove 21 and the servo motor 22 are arranged, the indoor air is discharged to the outside by a common axial flow fan, the fan is not beneficial to the placement of all environments, windows can not be used in modern buildings, when the device needs to be installed, people lift the device by the carrying handle 11, the clamping plate 7 is clamped on the wall below the window, the weight of the device presses downwards to force the buffer plate 6 to move upwards, the buffer plate 6 drives the second sliding block 19 to slide upwards in the inner cavity of the second sliding groove 21, the buffer plate 6 forces the spring 5 to extrude and deform, meanwhile, the servo motor 22 is started to work by the external controller, the servo motor 22 drives the threaded rod 2 to rotate, the threaded rod 2 drives the movable plate 4 to move inwards, the movable plate 4 drives the first sliding block 17 to slide inwards in the inner cavity of the first sliding groove 20, the fly leaf 4 drives splint 7 and moves to the inboard, presss from both sides the wall tightly, faces the window outside with the output of equipment, and starting equipment can reach carminative effect, has reached easy to assemble's purpose, has solved current axial fan and has not possessed easy to assemble's function, leads to the problem that can not satisfy people's user demand.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axial fan of two-way fan, includes barrel (1), its characterized in that: the bottom of the barrel body (1) is fixedly connected with a base (10), the inner surface of the upper end of the base (10) is provided with a first sliding groove (20), the left side and the right side of the inner cavity of the first sliding groove (20) are respectively and slidably connected with a first sliding block (17), the bottom of the first sliding block (17) is respectively and fixedly connected with a movable plate (4), the middle end of the right side of the base (10) is fixedly provided with a servo motor (22), the output end of the servo motor (22) is fixedly connected with a threaded rod (2), the threaded rod (2) is in threaded connection with the inner surface of the upper end of the movable plate (4), the lower ends of the left side and the right side of the inner surface of the base (10) are respectively provided with a second sliding groove (21), the lower end of the inner cavity of the second sliding groove (21) is respectively and slidably connected with a second sliding block (19), and the inner side of the second sliding block (19) is fixedly connected with a buffer plate (6), the utility model discloses a portable electronic device, including base (10), middle-end fixedly connected with fixed plate (8) of base (10) internal surface, the middle-end fixedly connected with spring (5) of fixed plate (8) bottom, and the middle-end fixed connection at the bottom of spring (5) and buffer board (6) top, the equal fixedly connected with splint (7) of lower extreme of fly leaf (4) inboard.

2. The axial flow fan of a bidirectional fan according to claim 1, wherein: the middle end of the inner cavity of the barrel body (1) is fixedly connected with a fixing sleeve (13), an axial flow fan body (16) is fixedly mounted on the inner surface of the fixing sleeve (13), and fan blades (12) are arranged on the left side and the right side of the axial flow fan body (16).

3. The axial flow fan of a bidirectional fan according to claim 2, wherein: the left side and the right side of the fixed sleeve (13) are both provided with fixed rods (14), and the outer sides of the fixed rods (14) are both provided with high-strength bearings (15).

4. The axial flow fan of a bidirectional fan according to claim 1, wherein: the left side and the right side of the top of the barrel body (1) are fixedly connected with carrying handles (11), and anti-skidding sleeves are arranged on the outer surfaces of the tops of the carrying handles (11).

5. The axial flow fan of a bidirectional fan according to claim 1, wherein: the middle end of the left side of the base (10) is fixedly connected with a battery box (3), and a storage battery (18) is arranged on the inner surface of the battery box (3).

6. The axial flow fan of a bidirectional fan according to claim 1, wherein: the middle end on the right side of the base (10) is fixedly connected with a protective shell (9), and the protective shell (9) is located on the outer surface of the servo motor (22).