CN211819995U

CN211819995U - Fan with dustproof function

Info

Publication number: CN211819995U
Application number: CN201922340349.0U
Authority: CN
Inventors: 杨江; 周国林
Original assignee: Shaoxing Shangyu Qingfeng Heating And Ventilating Equipment Co ltd
Current assignee: Shaoxing Shangyu Qingfeng Heating And Ventilating Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-30
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a fan technical field just discloses a fan with dustproof function, including the installation curb plate, the right side fixed mounting of installation curb plate has equipment shell. This fan with dustproof function, through be equipped with the dust screen in equipment shell, can prevent effectively that the dust from getting into equipment shell inner chamber, start the second motor, make the screw rod rotate, through all set up the screw hole with screw rod looks adaptation in two upper and lower removal loop bars, and be equipped with the slide bar on removing the loop bar, make the rotation of removing the loop bar receive the restriction, remove the loop bar and receive screw thread thrust when the screw rod rotates and reciprocate, establish to the reversal through the screw thread with two removal loop bar internal thread holes, make two remove loop bar reverse movement under the promotion of screw rod, it brushes on the dust screen to drive the deashing brush through the connecting rod, thereby clear brush the dust that accumulates on the dust screen, and send to the dust through the ash conveying pipe and collect the box, make equipment reach dustproof effectual advantage.

Description

Fan with dustproof function

Technical Field

The utility model relates to a fan technical field specifically is a fan with dustproof function.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy.

Present current fan generally has the relatively poor shortcoming of dustproof effect, and along with the operation of fan, it accelerates to make the air flow, inside the dust in the external environment takes people's fan easily, long-time use can accumulate a large amount of dusts, influences the normal operating of fan, makes the feature of environmental protection of equipment relatively poor simultaneously, the demand that satisfies people's use that can not be better, so propose a fan with dustproof function and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fan with dustproof function possesses advantages such as dustproof effectual, has solved present fan and has generally had the relatively poor shortcoming of dustproof effect, along with the operation of fan, makes the air flow accelerate, inside the dust in the external environment takes people's fan easily, long-time use can accumulate a large amount of dust, influences the normal operation of fan, and the feature of environmental protection that makes equipment simultaneously is relatively poor, the problem that can not better satisfy people's user demand.

(II) technical scheme

For realizing the above-mentioned dustproof effectual purpose, the utility model provides a following technical scheme: a fan with a dustproof function comprises an installation side plate, wherein an equipment shell is fixedly installed on the right side of the installation side plate, connecting rods are fixedly installed at the upper end and the lower end of an inner cavity of the equipment shell, a first motor is fixedly installed between the two connecting rods, a fan blade is fixedly installed on an output shaft of the first motor, a dustproof net is fixedly installed on the right side of the inner cavity of the equipment shell, a limiting rod is fixedly installed in the inner cavity of the equipment shell and positioned on the left side of the dustproof net, a second motor is fixedly installed on the inner top wall of the equipment shell and positioned on the right side of the limiting rod, a screw rod is fixedly installed on the output shaft of the second motor, a movable sleeve rod is movably installed at the upper end and the lower end of the outer side of the screw rod, a slide rod with one end movably connected with the limiting rod is, the utility model discloses a dust collecting device, including equipment shell, fixed mounting of right side of connecting rod has the deashing brush, the right side fixed mounting of equipment shell bottom has the installation piece that quantity is two, the bottom movable mounting of installation piece has the dust collecting box, the equal fixed mounting in both sides has the mount, two about the dust collecting box top the equal movable mounting in one side that the mount is relative has one end and installation piece swing joint's spacing fixture block, two the equal fixed mounting in one side that spacing fixture block carried on the back mutually has one end and mount swing joint's catch plate, two the equal fixed mounting in one side that the catch plate carried on the back mutually has one end and mount fixed connection's compression spring, the right side fixed mounting of equipment shell bottom has quantity.

Preferably, the right side of the limiting rod is provided with a sliding groove, the sliding groove is matched with the sliding rod, and the number of the compression springs is four.

Preferably, the screw rod comprises threaded rod and connection bearing, the bottom fixed mounting of threaded rod has connection bearing, and the threaded rod passes through connection bearing and equipment shell swing joint.

Preferably, two the installation piece one side of carrying on the back mutually all seted up the draw-in groove, and draw-in groove and spacing fixture block looks adaptation, the gag lever post is ninety degrees perpendicular installation with equipment shell.

Preferably, threaded holes are formed in one opposite side of each of the two movable sleeve rods and are matched with the screw rods, and the thread directions of the threaded holes formed in the two movable sleeve rods are opposite.

Preferably, the limiting clamping block and the pushing plate are vertically installed at ninety degrees, and the installation side plate is T-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan with dustproof function possesses following beneficial effect:

1. the fan with the dustproof function can effectively prevent dust from entering an inner cavity of an equipment shell by arranging the dustproof net in the equipment shell, when the equipment is used for a long time, a certain amount of dust can be attached to the dustproof net, the second motor is started to enable the screw rod to rotate, threaded holes matched with the screw rod are formed in the upper movable loop bar and the lower movable loop bar respectively, the movable loop bars are provided with sliding rods, the rotation of the movable loop bars is limited, the movable loop bars move up and down under the thrust of the threads when the screw rod rotates, the threads of the threaded holes in the two movable loop bars are reversed, the two movable loop bars are reversely moved under the thrust of the screw rod, the dust cleaning brush is driven to brush on the dustproof net by the connecting rods, and the dust accumulated on the dustproof net is conveyed into the dust collecting box through the dust conveying pipe, so that the equipment has the advantage of good dustproof effect, and has good environmental protection, greatly improves the practicability of the device and meets the use requirements of people.

2. This fan with dustproof function, through setting up spacing fixture block, when the dust clearance in the box is collected to the dust to needs, two spacing fixture blocks about promoting towards the direction of carrying on the back mutually, through the slurcam with compression spring compression, make spacing fixture block break away from the installation piece, can collect the box with the dust and pull down, the convenience is to its clearance, makes the convenient environmental protection more that the equipment use gets up.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a mounting side plate 1, an equipment shell 2, a connecting rod 3, fan blades 4, a dust screen 5, a dust collecting box 6, a first motor 7, a second motor 8, a dust cleaning brush 9, a connecting rod 10, a screw rod 11, a movable loop bar 12, a sliding rod 13, a limiting rod 14, a mounting block 15, a dust conveying pipe 16, a limiting clamping block 17, a pushing plate 18, a compression spring 19 and a fixing frame 20.

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. 1-3, a fan with dust-proof function comprises a mounting side plate 1, a device housing 2 is fixedly mounted on the right side of the mounting side plate 1, connecting rods 3 are fixedly mounted at the upper end and the lower end of the inner cavity of the device housing 2, a first motor 7 is fixedly mounted between the two connecting rods 3, the type of the first motor 7 can be YL, a fan blade 4 is fixedly mounted on the output shaft of the first motor 7, a dust-proof net 5 is fixedly mounted on the right side of the inner cavity of the device housing 2, the dust-proof net 5 is a nylon net, which is a general name of chemical fiber woven nets, by using the nylon dust-proof net, the dust-proof effect in the device is better, the device is more practical, by arranging the dust-proof net 5 in the device housing 2, dust can be effectively prevented from entering the inner cavity of the device housing 2, when the device is used for a long time, a certain amount of dust, the utility model has the advantages that the utility model has the advantages of good dustproof effect by arranging the threaded holes matched with the screw rod 11 in the upper and the lower two movable loop bars 12 and arranging the slide rod 13 on the movable loop bars 12, so that the rotation of the movable loop bars 12 is limited, the movable loop bars 12 move up and down under the thrust of the screw rod 11, the threads of the threaded holes of the two movable loop bars 12 are reversed, the two movable loop bars 12 move reversely under the thrust of the screw rod 11, the dust cleaning brush 9 is driven by the connecting rod 10 to brush the dust screen 5, so that the dust accumulated on the dust screen 5 is cleaned and conveyed into the dust collecting box 6 through the dust conveying pipe 16, the device has the advantages of good dustproof effect, and has good environmental protection, the practicability of the device is greatly improved, the use requirement of people is met, the limiting rod 14 is fixedly arranged in the inner cavity of the device shell 2 and on the left side of the dust screen 5, the right side of the limiting rod 14 is, the sliding grooves are matched with the sliding rods 13, the number of the compression springs 19 is four, a second motor 8 is fixedly arranged on the inner top wall of the equipment shell 2 and positioned on the right side of the limiting rod 14, the type of the second motor 8 can be YOB, a screw rod 11 is fixedly arranged on an output shaft of the second motor 8, the screw rod 11 consists of a threaded rod and a connecting bearing, the connecting bearing is fixedly arranged at the bottom of the threaded rod, the threaded rod is movably connected with the equipment shell 2 through the connecting bearing, movable loop bars 12 are movably arranged at the upper end and the lower end of the outer side of the screw rod 11, threaded holes are formed in the opposite sides of the two movable loop bars 12 and are matched with the screw rod 11, the thread directions of the threaded holes formed in the two movable loop bars 12 are opposite, a sliding rod 13 with one end movably connected with the limiting rod 14 is fixedly arranged on the left side of the movable loop, the ash cleaning brush 9 is fixedly arranged on the right side of the connecting rod 10, two mounting blocks 15 are fixedly arranged on the right side of the bottom of the equipment shell 2, clamping grooves are formed in opposite sides of the two mounting blocks 15, the clamping grooves are matched with the limiting clamping blocks 17, the limiting rod 14 is vertically arranged at ninety degrees with the equipment shell 2, the bottom of the mounting block 15 is movably provided with the dust collecting box 6, fixing frames 20 are fixedly arranged on the left side and the right side of the top of the dust collecting box 6, the limiting clamping blocks 17 with one ends movably connected with the mounting blocks 15 are movably arranged on opposite sides of the two fixing frames 20, through the arrangement of the limiting clamping blocks 17, when the dust in the dust collecting box 6 needs to be cleaned, the left limiting clamping blocks 17 and the right limiting clamping blocks 17 are pushed towards opposite directions, the compression spring 19 is compressed through the pushing plate 18, the limiting clamping blocks 17 are separated from the mounting, the convenience is to its clearance, makes the equipment use make things convenient for the environmental protection more, and spacing fixture block 17 is ninety degrees perpendicular installation with catch plate 18, and installation curb plate 1 is the T font, and two equal fixed mounting in one side that spacing fixture block 17 carried on the back mutually has catch plate 18 of one end and mount 20 swing joint, and two equal fixed mounting in one side that catch plate 18 carried on the back mutually has one end and mount 20 fixed connection's compression spring 19, and the right side fixed mounting in 2 bottoms of equipment shell has quantity to be two defeated ash pipes 16.

When using, through controlling second motor 8, make screw rod 11 rotate, two deashing brushes 9 make a round trip to brush on dust screen 5 about promoting to in gathering dust collection box 6 with the dust, make equipment reach dustproof effectual advantage, and have good feature of environmental protection, improved the practicality of device greatly, more satisfy the demand that people used.

In conclusion, the fan with the dustproof function can effectively prevent dust from entering the inner cavity of the equipment shell 2 by arranging the dustproof net 5 in the equipment shell 2, when the equipment is used for a long time, a certain amount of dust can be attached to the dustproof net 5, the second motor 8 is started to enable the screw rod 11 to rotate, threaded holes matched with the screw rod 11 are formed in the upper movable loop bar 12 and the lower movable loop bar 12, the sliding rod 13 is arranged on the movable loop bar 12, the rotation of the movable loop bar 12 is limited, the movable loop bar 12 moves up and down under the thrust of the threads generated when the screw rod 11 rotates, the threads of the threaded holes of the two movable loop bars 12 are reversed, the two movable loop bars 12 reversely move under the thrust of the screw rod 11, the dust cleaning brush 9 is driven to move on the dustproof net 5 by the connecting rod 10, so that the dust accumulated on the dustproof net 5 is cleaned and is conveyed into the dust collecting box 6 through the dust conveying pipe 16, make equipment reach dustproof effectual advantage, and have good feature of environmental protection, improved the practicality of device greatly, more satisfy the demand that people used.

And, through setting up spacing fixture block 17, when the dust in the box 6 is collected to the dust to needs clearance, two spacing fixture blocks 17 about promoting towards the direction of carrying on the back mutually, compress compression spring 19 through slurcam 18, make spacing fixture block 17 break away from installation piece 15, can collect box 6 with the dust, the convenience is cleared up to it, make the equipment use more convenient environmental protection, solved present current fan and generally having the relatively poor shortcoming of dustproof effect, along with the operation of fan, make the air flow accelerate, inside the dust in the external environment takes people's fan easily, long-time use can accumulate a large amount of dusts, influence the normal operating of fan, make the feature of environmental protection of equipment relatively poor simultaneously, can not be better satisfy people's user demand's problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a fan with dustproof function, is including installation curb plate (1), its characterized in that: the right side fixed mounting who installs curb plate (1) has equipment shell (2), the equal fixed mounting in both ends about equipment shell (2) inner chamber has connecting rod (3), two fixed mounting has first motor (7) between connecting rod (3), the output shaft fixed mounting of first motor (7) has flabellum (4), the right side fixed mounting of equipment shell (2) inner chamber has dust screen (5), the inner chamber of equipment shell (2) and the left side fixed mounting who is located dust screen (5) have gag lever post (14), the interior roof of equipment shell (2) and the right side fixed mounting who is located gag lever post (14) have second motor (8), the output shaft fixed mounting of second motor (8) has screw rod (11), the equal movable mounting in both ends about screw rod (11) the outside has removal loop bar (12), the left side fixed mounting that removes loop bar (12) has one end and gag lever post (14) swing joint's slide bar (13) The dust collection device comprises a movable sleeve rod (12), a connecting rod (10) is fixedly mounted on the right side of the movable sleeve rod (12), a dust removal brush (9) is fixedly mounted on the right side of the connecting rod (10), two mounting blocks (15) are fixedly mounted on the right side of the bottom of a device shell (2), a dust collection box (6) is movably mounted at the bottom of each mounting block (15), fixing frames (20) are fixedly mounted on the left side and the right side of the top of each dust collection box (6), limiting clamping blocks (17) with one ends movably connected with the mounting blocks (15) are movably mounted on one opposite sides of the two fixing frames (20), pushing plates (18) with one ends movably connected with the fixing frames (20) are fixedly mounted on the opposite sides of the two limiting clamping blocks (17), compression springs (19) with one ends fixedly connected with the fixing frames (20) are fixedly mounted on the opposite sides, the right side of the bottom of the equipment shell (2) is fixedly provided with two ash conveying pipes (16).

2. The fan with dustproof function of claim 1, characterized in that: the right side of the limiting rod (14) is provided with a sliding groove, the sliding groove is matched with the sliding rod (13), and the number of the compression springs (19) is four.

3. The fan with dustproof function of claim 1, characterized in that: the screw rod (11) comprises a threaded rod and a connecting bearing, the connecting bearing is fixedly mounted at the bottom of the threaded rod, and the threaded rod is movably connected with the equipment shell (2) through the connecting bearing.

4. The fan with dustproof function of claim 1, characterized in that: two draw-in grooves have all been seted up to one side that installation piece (15) carried on the back mutually, and draw-in groove and spacing fixture block (17) looks adaptation, gag lever post (14) are ninety degrees perpendicular installation with equipment shell (2).

5. The fan with dustproof function of claim 1, characterized in that: threaded holes are formed in one opposite side of each of the two movable sleeve rods (12), the threaded holes are matched with the threaded rods (11), and the thread directions of the threaded holes formed in the two movable sleeve rods (12) are opposite.

6. The fan with dustproof function of claim 1, characterized in that: the limiting clamping block (17) and the pushing plate (18) are vertically installed at ninety degrees, and the installation side plate (1) is T-shaped.