CN217233897U

CN217233897U - Axial flow fan blade convenient to clearance outer quick-witted fan of air conditioner

Info

Publication number: CN217233897U
Application number: CN202220101772.4U
Authority: CN
Inventors: 奚道彬; 宋强
Original assignee: Qingdao Mengqiyang Technology Co ltd
Current assignee: Qingdao Mengqiyang Technology Co ltd
Priority date: 2022-01-16
Filing date: 2022-01-16
Publication date: 2022-08-19
Anticipated expiration: 2032-01-16

Abstract

The utility model discloses an axial fan blade convenient to clearance air conditioner outer machine fan, concretely relates to fan blade technical field, including the motor, the motor outside cover is equipped with the installation circle, and the upper and lower both sides of installation circle are all installed the installation pole, and the left side of motor is equipped with the installation shell, and the inside of installation shell is equipped with the connecting shell, and is connected between the output of motor and the connecting shell, and a plurality of evenly arranged fan blades are installed in the outside of installation shell, and the right side of a plurality of fan blades is equipped with same solid fixed ring, is equipped with a plurality of fixed subassemblies on the solid fixed ring, and the inside of connecting shell is equipped with moving mechanism; the utility model discloses utilize the moving mechanism who sets up, through mutually supporting use between these parts of hand wheel, screw rod, trapezoidal cylinder piece, triangle piece, carriage release lever and first spring, through the removal of carriage release lever, can fix and break away from between connection shell and the installation shell to accomplish the installation and the dismantlement to the fan blade, be convenient for follow-up maintenance and the clearance to the fan blade, convenient to use.

Description

Axial flow fan blade convenient to clearance outer quick-witted fan of air conditioner

Technical Field

The utility model relates to a fan blade technical field specifically is an axial compressor fan blade convenient to clearance outer quick-witted fan of air conditioner.

Background

When the axial flow fan of the outdoor unit of the air conditioner works, the blades push air to flow in the same direction as the shaft, so the axial flow fan is called as an axial flow fan, and generally comprises a rotating motor and axial flow blades fixed on an output shaft of the rotating motor, and when the rotating motor works, the axial flow blades are driven to rotate, so that airflow is generated.

1. When the axial flow fan blade of the existing air conditioner external unit fan is used, the installation is troublesome, most of the axial flow fan blades are fixedly installed, and the axial flow fan blade is inconvenient to install and disassemble, so that the axial flow fan blade is difficult to disassemble, maintain and clean subsequently and is inconvenient to use;

2. when the axial flow fan blade of the existing air conditioner external unit fan is used, the axial flow fan blade is easily impacted by flowing air flow to vibrate when rotating, and then generates larger noise, so that the comfort of a user is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial compressor fan blade convenient to outer quick-witted fan of clearance air conditioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an axial compressor fan blade convenient to clearance outer quick-witted fan of air conditioner, includes the motor, motor outside cover is equipped with the installation circle, the installation pole is all installed to the upper and lower both sides of installation circle, the left side of motor is equipped with the installation shell, the inside of installation shell is equipped with the connection shell, just the output of motor with be connected between the connection shell, a plurality of fan blades that evenly set up are installed in the outside of installation shell, and are a plurality of the right side of fan blade is equipped with same solid fixed ring, gu be equipped with a plurality of fixed subassemblies on the fixed ring, the inside of connection shell is equipped with moving mechanism.

As a preferred technical scheme of the utility model, fixed subassembly includes the fixed plate, the fixed plate is all installed to one side that the installation shell was kept away from to the fan blade, one side that the fan blade was kept away from to the fixed plate extends to solid fixed ring's inboard, gu fixed ring's top is equipped with the screw, gu all set up the screw with screw looks adaptation with the mutual department of correspondence of screw on fixed ring and the fixed plate, just the screw is close to solid fixed ring's one end and passes two screws in proper order to the below threaded connection who extends to the fixed plate has the nut.

As a preferred technical scheme of the utility model, moving mechanism includes trapezoidal cylinder piece, the inside of connecting shell is equipped with trapezoidal cylinder piece, the outside laminating of trapezoidal cylinder piece has a plurality of triangle pieces that evenly set up, and is a plurality of the carriage release lever is all installed to the top of triangle piece, the trompil has all been seted up with the corresponding department of a plurality of carriage release levers on the connecting shell, the inside of installation shell is with a plurality of the fluting has all been seted up to the corresponding department of carriage release lever, and is a plurality of the top of carriage release lever all extends to the inside of fluting through adjacent trompil.

As an optimal technical scheme of the utility model, it is a plurality of two first springs are all installed to three hornblocks's top, and adjacent two first spring is located the both sides of carriage release lever respectively, and is a plurality of the one end that three hornblocks were kept away from to first spring is all installed on the inner wall of connecting the shell.

As an optimal technical scheme of the utility model, it is a plurality of the slider is all installed in the outside of three hornblocks, connect the inside of shell and offer a plurality ofly with the spout of slider looks adaptation, and a plurality of the slider is inside adjacent spout slidable mounting respectively.

As a preferred technical scheme of the utility model, the screw rod is installed in the left side of trapezoidal cylinder piece, all set up threaded hole with the corresponding department of screw rod on connecting shell and the installation shell, the left end of screw rod passes two screw holes in proper order to extend to the outside of installation shell and install hand wheel.

As a preferred technical scheme of the utility model, the top of hand round is equipped with the diaphragm, the right side of diaphragm is installed on the installation shell, the top of diaphragm is equipped with T shape pole, seted up the perforation on the diaphragm, a plurality of even slots that set up are seted up in the outside of hand round, the bottom of T shape pole extends to the inside of one of them slot through the perforation.

As an optimized technical scheme of the utility model, be connected with the second spring between T shape pole and the diaphragm, just the outside at T shape pole is established to the second spring housing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses utilize the moving mechanism who sets up, through the mutually supporting use between these parts of hand wheel, screw rod, trapezoidal cylinder piece, triangle piece, carriage release lever and first spring, through the removal of carriage release lever, can fix and break away from between connecting shell and the installation shell to accomplish the installation and the dismantlement to the fan blade, be convenient for follow-up maintenance and the clearance to the fan blade, convenient to use;

2. the utility model discloses utilize the solid fixed ring and the fixed subassembly that set up, use through mutually supporting between these parts of fixed plate, screw and nut, can fix between fan blade and the solid fixed ring, gu fixed ring can give a holding power of fan blade, more stable when making the fan blade rotate, prevent that the fan blade from being strikeed and vibrations by the air current that flows, and then send great noise, influence people's comfort level.

Drawings

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

figure 2 is a side view of the utility model,

FIG. 3 is a partial side sectional view of the present invention,

figure 4 is an enlarged view of the point a in figure 1 of the present invention,

figure 5 is an enlarged view of the point B of figure 1 according to the present invention,

fig. 6 is an enlarged view of the point C in fig. 2 according to the present invention.

In the figure: 1. a motor; 2. mounting a rod; 3. mounting a shell; 4. a connecting shell; 5. a fan blade; 6. a fixing ring; 7. a fixing plate; 8. a screw; 9. a nut; 10. a trapezoidal cylindrical block; 11. a triangular block; 12. a travel bar; 13. a first spring; 14. a slider; 15. a chute; 16. a screw; 17. a hand-operated wheel; 18. a transverse plate; 19. a T-shaped rod; 20. a second spring.

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.

Example (b): as shown in fig. 1-6, the utility model provides an axial fan blade convenient to clearance air conditioner outer unit fan, including motor 1, motor 1 outside cover is equipped with the installation circle, and installation pole 2 is all installed to the upper and lower both sides of installation circle, and the left side of motor 1 is equipped with installation shell 3, and the inside of installation shell 3 is equipped with connecting shell 4, and is connected between the output of motor 1 and the connecting shell 4, and a plurality of fan blades 5 that evenly set are installed to the outside of installation shell 3, and the right side of a plurality of fan blades 5 is equipped with same solid fixed ring 6, is equipped with a plurality of fixed subassemblies on the solid fixed ring 6, and the inside of connecting shell 4 is equipped with moving mechanism;

further, the fixing component comprises a fixing plate 7, the fixing plate 7 is installed on one side of the fan blade 5 far away from the installation shell 3, one side of the fixing plate 7 far away from the fan blade 5 extends to the inner side of the fixing ring 6, a screw 8 is arranged above the fixing ring 6, screw holes matched with the screws 8 are formed in the fixing ring 6 and the fixing plate 7 at the positions corresponding to the screws 8, and one end of the screw 8 close to the fixing ring 6 sequentially passes through the two screw holes and extends to the lower part of the fixing plate 7 to be connected with a nut 9 by screw thread, can be used by mutually matching the components of the fixing ring 6, the fixing plate 7, the screw 8 and the nut 9, the fan blade 5 and the fixing ring 6 can be fixed, and the fixing ring 6 can provide a supporting force for the fan blade 5, so that the fan blade 5 is more stable when rotating, and the fan blade is prevented from being impacted by flowing air flow to vibrate, and then generates larger noise to influence the comfort level of people;

further, the moving mechanism comprises a trapezoid cylindrical block 10, the trapezoid cylindrical block 10 is arranged inside the connecting shell 4, a plurality of triangular blocks 11 which are uniformly arranged are attached to the outer side of the trapezoid cylindrical block 10, moving rods 12 are arranged above the triangular blocks 11, openings are formed in the connecting shell 4 corresponding to the moving rods 12, grooves are formed in the mounting shell 3 corresponding to the moving rods 12, the top ends of the moving rods 12 extend into the grooves through adjacent openings, the connecting shell 4 and a support of the mounting shell 3 can be fixed by inserting the moving rods 12 into the grooves, and therefore the mounting of the fan blade 5 is completed;

furthermore, two first springs 13 are mounted above the triangular blocks 11, two adjacent first springs 13 are respectively located at two sides of the movable rod 12, one ends of the first springs 13, far away from the triangular blocks 11, are mounted on the inner wall of the connecting shell 4, the first springs 13 are convenient for providing an inward force for the triangular blocks 11, and when the trapezoidal cylindrical block 10 is far away from the triangular blocks 11, the triangular blocks 11 can move inward under the resilience force of the first springs 13;

furthermore, the outer sides of the triangular blocks 11 are respectively provided with a sliding block 14, the inside of the connecting shell 4 is provided with a plurality of sliding grooves 15 matched with the sliding blocks 14, the sliding blocks 14 are respectively and slidably mounted inside the adjacent sliding grooves 15, and the sliding blocks 14 slide inside the sliding grooves 15, so that the triangular blocks 11 can be conveniently limited up and down, and meanwhile, the stability of the triangular blocks 11 during movement can be kept;

furthermore, a screw 16 is installed on the left side of the trapezoidal cylindrical block 10, threaded holes are formed in the connecting shell 4 and the mounting shell 3 corresponding to the screw 16, the left end of the screw 16 sequentially penetrates through the two threaded holes and extends to the outer side of the mounting shell 3 to be provided with a hand-operated wheel 17, the hand-operated wheel 17 is convenient for rotating the screw 16, and the screw 16 can move left and right through meshing with the threaded holes;

furthermore, a transverse plate 18 is arranged above the hand-operated wheel 17, the right side of the transverse plate 18 is installed on the installation shell 3, a T-shaped rod 19 is arranged above the transverse plate 18, a through hole is formed in the transverse plate 18, a plurality of uniformly arranged slots are formed in the outer side of the hand-operated wheel 17, the bottom end of the T-shaped rod 19 extends into one of the slots through the through hole, and the T-shaped rod 19 is inserted into the slots, so that the hand-operated wheel 17 is conveniently fixed, and the hand-operated wheel 17 is prevented from being loosened in the rotating process of the fan blade 5;

furthermore, a second spring 20 is connected between the T-shaped rod 19 and the transverse plate 18, the second spring 20 is sleeved outside the T-shaped rod 19, and the second spring 20 can provide an inward force to the T-shaped rod 19, so that the T-shaped rod 19 is inserted more stably.

The working principle is as follows: when the fan blade 5 needs to be disassembled, maintained and cleaned, the fan blade 5 is firstly lifted upwards, the second spring 20 is compressed, the T-shaped rod 19 is far away from the slot, the fixing of the hand rocking wheel 17 is removed, then the hand rocking wheel 17 is rotated to drive the screw rod 16 to rotate, the screw rod 16 is meshed with the threaded hole, so that the screw rod is screwed out leftwards, the screw rod 16 drives the trapezoidal cylindrical block 10 to move leftwards, the trapezoidal cylindrical block 10 moves leftwards, the limit on the triangular blocks 11 is gradually removed, the triangular blocks 11 gradually move inwards through the resilience force of the first spring 13, the triangular blocks 11 drive the moving rod 12 to be far away from the slot, so that the fixing between the installation shell 3 and the connection shell 4 is removed, then the installation shell 3 is pulled to be separated from the connection shell 4, the removal can be carried out, otherwise, the moving rod 12 can be inserted into the slot, so as to complete the installation, when needs demolish solid fixed ring 6, break away from between rotatable nut 9 and the screw 8, then can pull down solid fixed ring 6 with screw 8 back-out screw, at this moment, can maintain and clear up convenient to use fan blade 5.

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

1. The utility model provides an axial compressor fan blade convenient to outer quick-witted fan of clearance air conditioner, includes motor (1), its characterized in that: the utility model discloses a fan blade, including motor (1), motor (1) outside cover is equipped with the installation circle, installation pole (2) are all installed to the upper and lower both sides of installation circle, the left side of motor (1) is equipped with installation shell (3), the inside of installation shell (3) is equipped with connecting shell (4), just be connected between the output of motor (1) and connecting shell (4), a plurality of fan blade (5) that evenly set up are installed in the outside of installation shell (3), and are a plurality of the right side of fan blade (5) is equipped with same solid fixed ring (6), gu be equipped with a plurality of fixed subassemblies on fixed ring (6), the inside of connecting shell (4) is equipped with moving mechanism.

2. The axial-flow fan blade convenient for cleaning an air conditioner outdoor unit fan as claimed in claim 1, wherein: fixed subassembly includes fixed plate (7), fixed plate (7) are all installed to one side that installation shell (3) were kept away from in fan blade (5), one side that fan blade (5) were kept away from in fixed plate (7) extends to the inboard of solid fixed ring (6), the top of solid fixed ring (6) is equipped with screw (8), gu all set up the screw with screw (8) looks adaptation on fixed ring (6) and fixed plate (7) with screw (8) department of corresponding each other, just two screws are passed in proper order to the one end that screw (8) are close to solid fixed ring (6) to the below threaded connection who extends to fixed plate (7) has nut (9).

3. The axial-flow fan blade convenient for cleaning an air conditioner external unit fan as claimed in claim 1, wherein: moving mechanism includes trapezoidal cylinder piece (10), the inside of connecting shell (4) is equipped with trapezoidal cylinder piece (10), the outside laminating of trapezoidal cylinder piece (10) has three hornblocks (11) of a plurality of even settings, and is a plurality of carriage release lever (12) are all installed to the top of three hornblocks (11), connect shell (4) and all seted up the trompil with a plurality of carriage release lever (12) corresponding department, the inside and a plurality of installation shell (3) the fluting has all been seted up to carriage release lever (12) corresponding department, and is a plurality of the top of carriage release lever (12) all extends to grooved inside through adjacent trompil.

4. The axial flow fan blade convenient for cleaning an air conditioner external unit fan as claimed in claim 3, wherein: it is a plurality of two first springs (13) are all installed to the top of triangle piece (11), and adjacent two first spring (13) are located the both sides of carriage release lever (12) respectively, and are a plurality of the one end that triangle piece (11) were kept away from in first spring (13) is all installed on the inner wall of connecting shell (4).

5. The axial-flow fan blade convenient for cleaning an air conditioner outdoor unit fan as claimed in claim 3, wherein: a plurality of sliding blocks (14) are installed on the outer sides of the triangular blocks (11), a plurality of sliding grooves (15) matched with the sliding blocks (14) are formed in the connecting shell (4), and the sliding blocks (14) are respectively installed inside the adjacent sliding grooves (15) in a sliding mode.

6. The axial-flow fan blade convenient for cleaning an air conditioner outdoor unit fan as claimed in claim 3, wherein: screw rod (16) are installed in the left side of trapezoidal cylinder piece (10), all set up threaded hole with the corresponding department of screw rod (16) on connecting shell (4) and installation shell (3), the left end of screw rod (16) passes two screw holes in proper order to hand wheel (17) are installed to the outside that extends to installation shell (3).

7. The axial-flow fan blade convenient for cleaning an air conditioner external unit fan as claimed in claim 6, wherein: the top of hand round (17) is equipped with diaphragm (18), install on installation shell (3) on the right side of diaphragm (18), the top of diaphragm (18) is equipped with T shape pole (19), the perforation has been seted up on diaphragm (18), the slot of a plurality of even settings is seted up in the outside of hand round (17), the bottom of T shape pole (19) is through the inside that the perforation extended to one of them slot.

8. The axial-flow fan blade convenient for cleaning an air conditioner external unit fan as claimed in claim 7, wherein: and a second spring (20) is connected between the T-shaped rod (19) and the transverse plate (18), and the second spring (20) is sleeved on the outer side of the T-shaped rod (19).