CN217682331U

CN217682331U - Low-power consumption axial fan with dustproof construction

Info

Publication number: CN217682331U
Application number: CN202221423169.4U
Authority: CN
Inventors: 吕昌辰
Original assignee: Qingdao Wanyou Zhongli Fan Co ltd
Current assignee: Qingdao Wanyou Zhongli Fan Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-28
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a low-power consumption axial fan with dustproof construction, which comprises an outer shell, a pedestal, handle and fan main part, fixed subassembly includes the spring, limit slider and fixture block, the one end fixed mounting of spring is inside the both sides of the air intake of shell and air outlet, the other end of spring and limit slider's one end fixed connection of locating between two parties, limit slider's lateral wall and the inside sliding connection of the air intake of shell and air outlet, limit slider's the other end welds the fixture block of locating between two parties, the inside looks block in both sides of fixture block and frame, the inboard welding of frame has the protection network, the other both sides of frame are provided with limit subassembly, air intake and air outlet through at the shell all are provided with the protection network, can play dirt-proof effect, and there are fixed subassembly and limit subassembly at the internally mounted of the air intake of shell and air outlet, be convenient for carry out accurate fixed mounting to the protection network, and need not to use fixing bolt fixed, make the dismouting of protection network more convenient.

Description

Low-power consumption axial fan with dustproof construction

Technical Field

The utility model relates to an axial fan technical field specifically is a low-power consumption axial fan with dustproof construction.

Background

The fan is an electrical equipment replacing hand-operated fan, the fan blades are driven to rotate at high speed by the motor inside the fan, and the fan blades are at a certain inclination angle, so that the fan blades can be driven to rotate continuously by the motor, air can be pushed in one direction, and the fan is convenient to enjoy the cool. However, because there is a large amount of dust in the air, a large amount of dust can be piled up gradually to the flabellum then for long-term work of fan, generally install the protection network at the air intake and the air outlet of fan with this reduction to the inside clearance of flabellum and fan, current protection network is generally installed on fan housing through fixed screw in the installation, it is more troublesome when dismantling the clearance to the protection network, need borrow other instruments to dismantle it, it is not convenient enough to the dismouting of protection network, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-power consumption axial fan with dustproof construction all is provided with the protection network through the air intake and the air outlet at the shell, can play dirt-proof effect to there are fixed subassembly and spacing subassembly at the air intake of shell and the internally mounted of air outlet, be convenient for carry out accurate fixed mounting to the protection network, and need not to use fixing bolt fixed, make the dismouting of protection network more convenient, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low-power consumption axial fan with dustproof construction includes shell, base, handle and fan main part, fixed subassembly is installed to the inboard symmetry of the air intake of shell and air outlet, fixed subassembly includes spring, limit slide and fixture block, the one end fixed mounting of spring is inside the both sides of the air intake of shell and air outlet, the other end of spring and limit slide's one end department fixed connection placed in the middle, limit slide's lateral wall and the inside sliding connection of the air intake of shell and air outlet, limit slide's the other end department welding placed in the middle has the fixture block, the inside looks block in both sides of fixture block and frame, the inboard welding of frame has the protection network, the other both sides of frame are provided with limit component.

Preferably, the inside symmetry in the both sides of the air intake of shell and air outlet has seted up spacing spout, the inner wall of spacing spout and the lateral wall sliding connection of spacing slider, the inside of spacing spout sets up the spring.

Preferably, clamping grooves are symmetrically formed in the two sides of the outer frame and are clamped with the clamping blocks.

Preferably, the limiting component comprises a sliding block, a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are arranged inside the other two sides of the air inlet and the air outlet of the shell, the inner walls of the first sliding groove and the second sliding groove are connected with the side wall of the sliding block in a sliding mode, and the sliding block is symmetrically welded on the outer walls of the other two sides of the outer frame.

Preferably, the first sliding groove is communicated with the second sliding groove, and anti-skidding grains are arranged on the inner wall of the second sliding groove and the side wall of the sliding block.

Preferably, the inner wall welding of the air intake and the air outlet of shell has the annular piece, annular clamping groove has been seted up to the outside inside of annular piece, annular clamping groove and the bottom side wall block of sealing washer.

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

the utility model provides a low-power consumption axial fan with dustproof construction, there are fixed subassembly and spacing subassembly through the outside internally mounted of the air intake at the shell and air outlet, and install fixedly through fixed subassembly and spacing subassembly to the protection network, effect through the protection network plays certain dustproof effect at fan operation in-process, insert the slider of frame both sides to the inside of first spout and to the inboard rotation of second spout, when the outer wall of frame extrudees the gliding fixture block to in the fixed subassembly, make spacing spout compress and slide the spring, when the fixture block contacts with the draw-in groove of frame both sides in addition, through the elasticity that resets of the spring after being compressed, can make the draw-in groove looks block of fixture block and frame both sides in addition, can realize fixing the frame, thereby inside the outside of air intake and the air outlet of protection network fixed mounting in the shell, and easy operation is convenient, convenient for use person is to the dismouting of protection network.

Drawings

FIG. 1 is a schematic view of the overall top cross-sectional structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic structural view of the ring block of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

Reference numbers in the figures: 1. a housing; 2. a base; 3. a handle; 4. a fan main body; 5. an outer frame; 6. a protective net; 7. a slider; 8. a first chute; 9. a second chute; 10. a fixing assembly; 101. a spring; 102. a limiting slide block; 103. a clamping block; 11. a limiting chute; 12. a card slot; 13. a ring block; 14. a seal ring; 15. and an annular clamping groove.

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.

The utility model provides a low power consumption axial fan with dustproof structure as shown in figures 1-5, which comprises a shell 1, a base 2, a handle 3 and a fan main body 4, wherein the handle 3 and the base 2 are respectively and fixedly arranged at the top end and the bottom end of the shell 1, which is convenient for taking and placing the fan, protective nets 6 are arranged at the air inlet and the air outlet of the shell 1, which can prevent dust when the fan runs, a limit component is arranged at the other two sides of the outer frame 5, which comprises a slide block 7, a first slide groove 8 and a second slide groove 9, the first slide groove 8 and the second slide groove 9 are arranged at the inner parts of the other two sides of the air inlet and the air outlet of the shell 1, the inner walls of the first slide groove 8 and the second slide groove 9 are connected with the side wall of the slide block 7 in a sliding way, the slide block 7 is symmetrically welded on the outer walls of the other two sides of the outer frame 5, the first chute 8 is communicated with the second chute 9, the inner wall of the second chute 9 and the side wall of the sliding block 7 are provided with anti-slip grains, the anti-slip grains are arranged on the inner wall of the second chute 9 and the side wall of the sliding block 7, so that the friction force between the two can be increased, the fixing is strengthened, the other two sides of the air inlet and the air outlet of the shell 1 are internally provided with limiting components, so that the protective net 6 can be accurately and fixedly installed, the outer wall of the outer frame 5 is in sliding connection with the inner wall of the shell 1, firstly, the sliding blocks 7 on the outer walls of the other two sides of the outer frame 5 outside the protective net 6 are inserted into the first chute 8 and then rotate towards the inside of the second chute 9, at the moment, the sliding blocks 7 can be arranged inside the shell 1, and the outer frame 5 is clamped and fixed through the fixing components, so that the installation and fixation of the protective net 6 can be strengthened;

the fixing assemblies 10 are symmetrically installed on the inner sides of the air inlet and the air outlet of the shell 1, each fixing assembly 10 comprises a spring 101, a limiting slide block 102 and a clamping block 103, one end of each spring 101 is fixedly installed inside two sides of the air inlet and the air outlet of the shell 1, the other end of each spring 101 is fixedly connected with the center of one end of each limiting slide block 102, the side wall of each limiting slide block 102 is in sliding connection with the inner portions of the air inlet and the air outlet of the shell 1, limiting slide grooves 11 are symmetrically formed inside two sides of the air inlet and the air outlet of the shell 1, the inner walls of the limiting slide grooves 11 are in sliding connection with the side walls of the limiting slide blocks 102, the springs 101 are arranged inside the limiting slide grooves 11, the clamping blocks 103 are welded at the centers of the other ends of the limiting slide blocks 102, the clamping blocks 103 are clamped with the inner portions of two sides of the outer frame 5, clamping grooves 12 are symmetrically formed inside two sides of the outer frame 5, the clamping grooves 12 are clamped with the clamping blocks 103, and the protective nets 6 are welded on the inner sides of the outer frame 5, by symmetrically installing the fixing components 10 at the inner sides of the air inlet and the air outlet of the housing 1, when the sliders 7 at the other two sides of the outer frame 5 are inserted into the first sliding grooves 8 and rotate towards the inner sides of the second sliding grooves 9, because the outer wall of the outer frame 5 is slidably connected with the inner walls of the air inlet and the air outlet of the housing 1, the outer wall of the outer frame 5 extrudes the clamping block 103, and the limiting slider 102 is also extruded during the extrusion of the clamping block 103, so that the limiting slider 102 slides in the limiting sliding grooves 11 and compresses the spring 101, when the sliders 7 rotate towards the inner sides of the second sliding grooves 9, the outer wall of the outer frame 5 and the side wall of the clamping block 103 slide with each other, when the clamping grooves 12 are formed in the outer sides of the outer frame 5 and contact with the clamping block 103, the clamping block 103 can be clamped with the clamping block 103 instantaneously by the elastic force of the spring 101 after being compressed, at this time, the outer frame 5 can be fixed on the inner sides of the air inlet and the air outlet of the housing 1, the structure is stable, the sliding is difficult, the protective net 6 does not need to be fixed by using a fixing bolt, and a user can conveniently disassemble and assemble the protective net 6;

the inner wall welding of the air intake of shell 1 and air outlet has annular piece 13, annular groove 15 has been seted up to annular piece 13's outside inside, annular groove 15 and sealing washer 14 bottom lateral wall looks block, there is annular piece 13 through the inner wall welding at the air intake of shell 1 and air outlet, and annular groove 15 and the sealing washer 14 looks block of annular piece 13 inside, when installing protection network 6 fixedly, can make the lateral wall of frame 5 inconsistent with sealing washer 14, it is spacing to frame 5, through setting up sealing washer 14, strengthen and the frictional force between the lateral wall of frame 5, strengthen fixedly.

During specific use, when the protection net 6 needs to be installed at the air inlet and the air outlet of the shell 1, at first, the sliding blocks 7 at the other two sides of the outer frame 5 outside the protection net 6 are inserted into the first chute 8, and when the sliding blocks are inserted into the bottom end of the first chute 8, the outer frame 5 is rotated to drive the sliding blocks 7 to rotate towards one side and the inside of the second chute 9, the clamping grooves 12 at the other two sides of the outer frame 5 are clamped with the clamping blocks 103 in the fixing assembly, meanwhile, the side wall of the outer frame 5 is abutted to the sealing ring 14, so that the outer frame 5 can be fixedly installed at the inner sides of the air inlet and the air outlet of the shell 1, when the protection net 6 needs to be disassembled and cleaned, the protection net 6 is directly applied with force towards the other side and the inside of the first chute 8 to rotate, and the disassembly of the protection net 6 can be realized by drawing out, and the operation is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a low-power consumption axial fan with dustproof construction, includes shell (1), base (2), handle (3) and fan main part (4), its characterized in that: the air conditioner is characterized in that fixing assemblies (10) are symmetrically mounted on the inner sides of an air inlet and an air outlet of the shell (1), each fixing assembly (10) comprises a spring (101), a limiting slide block (102) and a fixture block (103), one end of each spring (101) is fixedly mounted inside the two sides of the air inlet and the air outlet of the shell (1), the other end of each spring (101) is fixedly connected with one end of each limiting slide block (102) in the middle, the side wall of each limiting slide block (102) is connected with the air inlet and the air outlet of the shell (1) in a sliding mode, the fixture block (103) is welded at the middle of the other end of each limiting slide block (102), the fixture blocks (103) are clamped with the inner portions of the two sides of the outer frame (5), a protective net (6) is welded on the inner side of the outer frame (5), and the limiting assemblies are arranged on the other two sides of the outer frame (5).

2. The axial flow fan with low power consumption of dustproof construction of claim 1, characterized by that: spacing spout (11) have been seted up to the inside symmetry in the both sides of the air intake of shell (1) and air outlet, the inner wall of spacing spout (11) and the lateral wall sliding connection of spacing slider (102), the inside of spacing spout (11) sets up spring (101).

3. The axial flow fan with low power consumption of dustproof construction of claim 1, characterized by that: clamping grooves (12) are symmetrically formed in the two sides of the outer frame (5), and the clamping grooves (12) are clamped with the clamping blocks (103).

4. The axial flow fan with low power consumption of dustproof construction of claim 1, characterized by that: spacing subassembly includes slider (7), first spout (8) and second spout (9), inside air intake and the other both sides of air outlet of shell (1) were seted up in first spout (8) and second spout (9), the inner wall of first spout (8) and second spout (9) and the lateral wall sliding connection of slider (7), slider (7) symmetrical weld is on the outer wall of the other both sides of frame (5).

5. The axial flow fan with low power consumption of dustproof construction of claim 4, characterized by that: the first sliding groove (8) is communicated with the second sliding groove (9), and anti-slip grains are arranged on the inner wall of the second sliding groove (9) and the side wall of the sliding block (7).

6. The axial flow fan with low power consumption of dustproof construction of claim 1, characterized by that: the inner wall welding of the air intake and the air outlet of shell (1) has annular piece (13), annular groove (15) have been seted up to the outside inside of annular piece (13), annular groove (15) and the bottom lateral wall looks block of sealing washer (14).