CN219639148U

CN219639148U - External water cooling machine filter screen of fan

Info

Publication number: CN219639148U
Application number: CN202320088224.7U
Authority: CN
Inventors: 张炳; 张新伟; 沈笑
Original assignee: Lixin County Qingchun New Energy Technology Co ltd
Current assignee: Lixin County Qingchun New Energy Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-09-05
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses an external water cooler filter screen of a fan, which comprises a supporting device, wherein a sliding device is arranged in the supporting device in a sliding manner, a cleaning device is arranged at the front end of the sliding device in a sliding manner, the sliding device comprises a top frame, a filter screen, sliding keys, a supporting front frame and guide rails, the sliding keys are fixedly arranged at two ends of the filter screen, the supporting front frame is symmetrically and fixedly arranged at the front end of the filter screen, the guide rails are fixedly arranged in the supporting front frame, the top frame is fixedly arranged between the two supporting front frames, the cleaning device comprises a rotating buckle, a supporting transverse frame, a contact brush strip and a positioning block, the rotating buckle is equidistantly and rotatably arranged at the top of the front end of the supporting transverse frame, and the supporting transverse frame is fixedly arranged between the two positioning blocks. The utility model realizes the aim of cleaning the surface while the filter screen is convenient to install by arranging the sliding device and the cleaning device.

Description

External water cooling machine filter screen of fan

Technical Field

The utility model relates to the technical field of fan filter screens, in particular to an external water cooler filter screen of a fan.

Background

The fan filter screen is a component for blocking external floccules and impurities, the external floccules can be prevented from entering the fan through the blocking of the filter screen, the contact probability of fan blades and impurities is reduced, and the fan filter screen has the characteristics of simple structure, low manufacturing cost, strong filtering effect and the like, so that the filter screen is very necessary to be mounted on the surface of the fan.

When the existing fan filter screen is used, because a large amount of catkin, poplar catkin and other floaters exist in the spring in the area of a wind power place, wheat straw exists in summer, the dry dust in autumn and winter is large in characteristics, the fan position is near a farmland, the fan converter is water-cooled, the gap between the external machine filter screen is large, the dust prevention and poplar prevention effects are poor, the frequent blocking phenomenon occurs in the filter screen in spring and summer, the existing fan filter screen is installed in a positioning mode, the filter screen is inconvenient to detach and the surface is clean, and therefore equipment is needed to improve the fan filter screen.

Disclosure of Invention

The utility model aims to provide an external water cooler filter screen of a fan so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an external water-cooling machine filter screen of fan, includes strutting arrangement, strutting arrangement's inside slidable mounting has slider, slider's front end slidable mounting has cleaning device, slider includes roof-rack, filter screen, feather key, support front bezel and guide rail, feather key fixed mounting is on the both ends of filter screen, support front bezel symmetry fixed mounting is on the front end of filter screen, guide rail fixed mounting is in the inside of support front bezel, roof-rack fixed mounting is two between the support front bezel, cleaning device is including rotating buckle, support crossbeams, contact brush strip and locating piece, rotate buckle equidistance rotation and install at the front end top of support crossbeams, support crossbeams fixed mounting is two between the locating piece, contact brush strip fixed mounting is on the side that the support crossbeams deviates from the rotation buckle.

Preferably, the supporting device comprises a supporting frame, a limiting clamping plate, a handle and a return spring, wherein the return spring is fixedly arranged inside the top end of the supporting frame at equal intervals, the limiting clamping plate is fixedly arranged at the front end of the return spring, and the handle is fixedly arranged at the top end of the limiting clamping plate.

Preferably, the positioning block is sleeved on the guide rail in a sliding way, and the sliding key is inserted in the support frame in a sliding way.

Preferably, the side end of the contact brush strip away from the rotary buckle is attached to the front end surface of the filter screen.

Preferably, square holes matched with the rotary buckles are formed in the top end of the top frame, round holes matched with the guide rails are formed in the positioning blocks, and sliding grooves matched with the sliding keys are formed in the two ends of the inner portion of the supporting frame.

Preferably, the top end of the limiting clamping plate is arranged in a slope of 45 degrees from high to low.

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

through the combination setting of strutting arrangement and slider, insert in the movable groove at the inside both ends of braced frame through the sliding key slip for can guarantee the inside of the stable interpolation braced frame of filter screen, simultaneously, through reset spring's elasticity, can drive spacing cardboard and remove to the top of filter screen on the front end, make can install the filter screen in braced frame's inside, prevent that it from appearing rocking or the phenomenon that drops, through the restriction of spacing cardboard to the filter screen, make can need not the bolt installation and revolve to twist, just can be with the quick location of filter screen.

Through the setting of cleaning device, when the surface of filter screen needs to be clean, can slide the locating piece on the guide rail for can drive supporting crossbearer and contact brush strip and remove, simultaneously, through contact brush strip and the front end surface contact of filter screen, make can clear away the impurity and the cotton fibre that the filter screen front end surface attached.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of a sliding device according to the present utility model;

FIG. 3 is a schematic view of a cleaning apparatus according to the present utility model;

fig. 4 is a schematic structural view of the supporting device of the present utility model.

In the figure: the cleaning device comprises a 1-sliding device, a 2-cleaning device, a 3-supporting device, a 4-top frame, a 5-filter screen, a 6-sliding key, a 7-supporting front frame, an 8-guide rail, a 9-rotating buckle, a 10-supporting transverse frame, an 11-contact brush strip, a 12-positioning block, a 13-supporting frame, a 14-limiting clamping plate, a 15-handle and a 16-reset spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an external water-cooling machine filter screen of fan, including strutting arrangement 3, strutting arrangement 3's inside slidable mounting has slider 1, slider 1's front end slidable mounting has cleaning device 2, slider 1 includes roof-rack 4, filter screen 5, sliding key 6, support front frame 7 and guide rail 8, sliding key 6 fixed mounting is on filter screen 5's both ends, support front frame 7 symmetry fixed mounting is on filter screen 5's front end, guide rail 8 fixed mounting is in support front frame 7's inside, roof-rack 4 fixed mounting is between two support front frames 7, cleaning device 2 is including rotating buckle 9, support crossbearer 10, contact brush strip 11 and locating piece 12, rotate buckle 9 equidistance rotation and install at support crossbearer 10's front end top, support crossbearer 10 fixed mounting is between two locating pieces 12, contact brush strip 11 fixed mounting is on support crossbearer 10 deviates from the side of rotating buckle 9.

The supporting device 3 comprises a supporting frame 13, a limiting clamping plate 14, a handle 15 and a return spring 16, wherein the return spring 16 is fixedly arranged inside the top end of the supporting frame 13 at equal intervals, the limiting clamping plate 14 is fixedly arranged on the front end of the return spring 16, the handle 15 is fixedly arranged on the top end of the limiting clamping plate 14, and a guide groove matched with the handle 15 is formed in the top end of the supporting frame 13, so that the handle 15 can be guaranteed to move along a straight line on the top end of the supporting frame 13.

The positioning block 12 is sleeved on the guide rail 8 in a sliding manner, the sliding key 6 is inserted into the supporting frame 13 in a sliding manner, and the installation accuracy of the filter screen 5 and the supporting frame 13 can be improved.

The side end of the contact brush bar 11 far away from the rotary buckle 9 is attached to the front end surface of the filter screen 5, so that impurities and cotton wool on the surface of the filter screen 5 can be removed.

Square holes matched with the rotary buckles 9 are formed in the top end of the top frame 4, round holes matched with the guide rails 8 are formed in the positioning blocks 12, sliding grooves matched with the sliding keys 6 are formed in the two ends of the inside of the supporting frame 13, and the filter screen 5 can move up and down along a straight line.

The top of the limiting clamping plate 14 is arranged at a 45-degree slope from high to low, and smoothness of the filter screen 5 when passing through the limiting clamping plate 14 is improved.

Working principle: when in use, the support frame 13 can be arranged on the surface of the air inlet of the fan, the filter screen 5 is slid towards the inside of the support frame 13 until the sliding key 6 is inserted into the movable grooves at two ends of the inside of the support frame 13 in a sliding manner, so that the filter screen 5 can be accurately and quickly arranged inside the support frame 13, meanwhile, the front end of the support frame 13 is blocked by the filter screen 5, so that the outside cotton wool and impurities can be prevented from entering the inside of the fan, meanwhile, when the filter screen 5 is completely inserted into the inside of the support frame 13, the limit clamping plate 14 is driven to move forwards to the top end of the filter screen 5 by the elasticity of the return spring 16, so that the filter screen 5 can be limited inside the support frame 13, meanwhile, the filter screen 15 is inserted into the top end of the support frame 13 in a sliding manner, and the limit distance to which the front end of the handle 15 moves does not exceed the top end of the support frame 13, so that the phenomenon that the limiting clamping plate 14 falls off can be prevented, when the surface of the filter screen 5 needs to be cleaned, the rotary clamping buckle 9 can be punched out from a square hole in the top frame 4, the supporting transverse frame 10 can be released, at the moment, the supporting transverse frame 10 can be slid up and down, the contact brush bar 11 can be driven to move on the front end surface of the filter screen 5, cotton wool and impurities on the front end of the filter screen 5 can be swept down, meanwhile, the positioning block 12 slides up and down on the surface of the guide rail 8, the supporting transverse frame 10 can be ensured to move along a straight line, the surface supporting transverse frame 10 has a skew phenomenon, the cleaning work of the surface can be completed without disassembling the filter screen 5, the outside air can enter the fan, when the contact brush bar 11 does not need to be used, the contact brush bar 11 can be slid up until the supporting transverse frame 10 is close to the top frame 4, and then the rotary buckle 9 is rotationally inserted into a square hole in the top frame 4, so that the rotary buckle 9 can suspend the support transverse frame 10 at the bottom end of the top frame 4, and the placing work of the contact brush strip 11 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. External water-cooling machine filter screen of fan, including strutting arrangement (3), strutting arrangement (3) inside slidable mounting has slider (1), slider (1) front end slidable mounting has cleaning device (2), its characterized in that: the utility model provides a cleaning device, including slider (1), slider (1) including roof-rack (4), filter screen (5), feather key (6), support front frame (7) and guide rail (8), feather key (6) fixed mounting is on the both ends of filter screen (5), support front frame (7) symmetry fixed mounting is on the front end of filter screen (5), guide rail (8) fixed mounting is in the inside of support front frame (7), roof-rack (4) fixed mounting is two between support front frame (7), cleaning device (2) are including rotating buckle (9), support crossbearer (10), contact brush strip (11) and locating piece (12), rotate buckle (9) equidistance rotation and install at the front end top of support crossbearer (10), support crossbearer (10) fixed mounting is between two between locating piece (12), contact brush strip (11) fixed mounting is in support crossbearer (10) deviating from on the side of rotating buckle (9).

2. The external water cooler filter screen of a fan according to claim 1, wherein: the supporting device (3) comprises a supporting frame (13), a limiting clamping plate (14), a handle (15) and a return spring (16), wherein the return spring (16) is fixedly installed inside the top end of the supporting frame (13) at equal intervals, the limiting clamping plate (14) is fixedly installed on the front end of the return spring (16), and the handle (15) is fixedly installed on the top end of the limiting clamping plate (14).

3. The external water cooler filter screen of a fan according to claim 2, wherein: the positioning block (12) is sleeved on the guide rail (8) in a sliding manner, and the sliding key (6) is inserted in the supporting frame (13) in a sliding manner.

4. The external water cooler filter screen of a fan according to claim 3, wherein: the side end of the contact brush strip (11) far away from the rotary buckle (9) is attached to the front end surface of the filter screen (5).

5. The external water cooler filter screen of a fan according to claim 4, wherein: square holes matched with the rotary buckles (9) are formed in the top end of the top frame (4), round holes matched with the guide rails (8) are formed in the positioning blocks (12), and sliding grooves matched with the sliding keys (6) are formed in the two ends of the inner portion of the supporting frame (13).

6. The external water cooler filter screen of a fan according to claim 5, wherein: the top end of the limiting clamping plate (14) is arranged in a slope of 45 degrees from high to low.