CN220834600U

CN220834600U - Ventilation filter screen

Info

Publication number: CN220834600U
Application number: CN202322021770.1U
Authority: CN
Inventors: 陈建明; 陈亚西
Original assignee: Jingjiang Shunyuan Electromechanical Equipment Co ltd
Current assignee: Jingjiang Shunyuan Electromechanical Equipment Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-04-26
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of ventilation filter screens, in particular to a ventilation filter screen, which comprises a shell, wherein a controller is arranged on the outer wall of the shell, a driving shaft of a driving motor is arranged to rotate through a rotating rod, so that the rotating rod drives a rotary table to rotate, the rotary table drives a fixed rod to rotate through a mounting hole, the fixed rod rotates on the inner wall of a limiting groove, when the fixed rod rotates in an arc shape, the fixed rod on one side of the rotary table drives a mounting plate to move upwards through a universal joint, and meanwhile, the fixed rod on the other side of the rotary table drives the mounting plate to move downwards through the universal joint.

Description

Ventilation filter screen

Technical Field

The utility model relates to the technical field of ventilation filter screens, in particular to a ventilation filter screen.

Background

Intensive electrical component operation can produce a large amount of heat in the electrical apparatus rack, the electrical apparatus rack must be equipped with ventilation filter screen and dispel the heat and ventilate, but present ventilation filter screen's protection level is not enough, when not needing to ventilate and filter, external steam and dust enter into the filter screen through the vent easily, dust and steam get into the filter pulp after passing through the vent and gather, the life of filter pulp has been shortened greatly, the ventilation filter effect of filter pulp has also been influenced, the closure of hinge needs manual closing, it is inconvenient, the practicality of device is relatively poor.

In this solution, there is therefore a need for a ventilation filter which ameliorates the above-mentioned problems.

Disclosure of utility model

The present utility model is directed to a ventilation filter screen, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The ventilation filter screen comprises a shell, wherein a controller is arranged on the outer wall of the shell, an adjusting component is arranged on the inner wall of the shell, a filter shell is arranged on one side of the adjusting component and at a port of the shell, a mounting bracket is arranged on the inner wall of the filter shell, an airflow sensor is arranged on the outer wall of the mounting bracket, and a filter grid is arranged at the port of the filter shell;

the adjusting component comprises a driving motor and a rotating disc, wherein the driving motor is arranged on the inner wall of the shell, a rotating rod is arranged on a driving shaft of the driving motor, a rotating disc is arranged on the outer wall of the rotating rod, a mounting hole is formed in the outer wall of the rotating disc, a fixing rod is connected to the inner wall of the mounting hole in a plug manner, the rotating disc is arranged on the inner wall of the shell, the rotating rod is connected to the inner wall of the rotating disc in a rotating manner, one side of the rotating rod is provided with a limiting groove on the outer wall of the rotating disc, a fixing rod is connected to the inner wall of the limiting groove in a sliding manner, a universal joint is arranged on the outer wall of the fixing rod, a mounting plate is connected to the outer wall of the universal joint in a rotating manner, and a baffle is connected to the outer wall of the rotating shaft in a rotating manner.

As a preferable scheme of the utility model, the adjusting component is positioned on one side of the filtering shell, the air flow sensor is positioned on one side of the baffle, the driving motor has a self-locking function, and the controller is respectively connected with the driving motor and the air flow sensor through wires and is electrically connected in a connection mode.

As a preferable scheme of the utility model, the driving motor and the rotating disc are respectively positioned on the opposite inner walls of the shell, and the mounting holes are provided with two groups and are respectively positioned on the outer walls of the rotating disc.

As a preferable scheme of the utility model, the fixing rods are provided with two groups and are respectively positioned on the inner wall of the mounting hole, the fixing rods are of pi-shaped structures, the limiting grooves are of arc-shaped structures, and gaps exist between the limiting grooves.

As a preferable scheme of the utility model, the limiting grooves are provided with two groups and are respectively positioned on the outer walls of the rotating discs, the universal joints are provided with a plurality of groups and are respectively positioned on the outer walls of the fixed rods, and the mounting plates are provided with a plurality of groups and are respectively positioned on the outer walls of the universal joints.

As a preferable scheme of the utility model, the rotating shafts are provided with a plurality of groups and are respectively positioned on the opposite outer walls of the mounting plates, and the baffle plates are provided with a plurality of groups and are respectively positioned on the outer walls of the rotating shafts.

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

1. According to the utility model, through the adjusting component in the ventilation filter screen, and the driving shaft of the driving motor is utilized to rotate through the rotating rod, the rotating rod drives the turntable to rotate, the rotating rod drives the fixing rod to rotate through the mounting hole, when the fixing rod rotates in an arc shape, the fixing rod on one side of the turntable drives the mounting plate to move upwards through the universal joint, meanwhile, the fixing rod on the other side of the turntable drives the mounting plate to move downwards through the universal joint, as the two ends of the baffle are rotationally connected to the outer wall of the mounting plate through the rotating shaft, the two ends of the baffle move reversely under the driving action of the mounting plate, so that the baffle can be opened and closed, under the action of the self-locking function of the driving motor, when the driving motor operates according to the mounting parameter, the self-locking function of the driving motor is realized, and the opening and closing effect is better, so that dust and water vapor enter the filter cotton through the ventilation opening and accumulate after passing through the ventilation opening, the service life of the filter cotton is greatly shortened, the ventilation and the filtering effect of the filter cotton is also influenced, and the closing of the hinge is required to be closed manually, so that the practicability of the device is poor.

Drawings

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

FIG. 2 is a schematic diagram of a regulating assembly according to the present utility model;

FIG. 3 is a schematic view of a filter housing according to the present utility model;

fig. 4 is a schematic view of a spindle structure according to the present utility model.

In the figure: 1. a housing; 2. a controller; 3. an adjustment assembly; 301. a driving motor; 302. a rotating disc; 303. a rotating rod; 304. a turntable; 305. a mounting hole; 306. a fixed rod; 307. a limit groove; 308. a universal joint; 309. a mounting plate; 310. a rotating shaft; 311. a baffle; 4. a filter housing; 5. a mounting bracket; 6. an air flow sensor; 7. and a filter grille.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

The ventilation filter screen comprises a shell 1, wherein a controller 2 is arranged on the outer wall of the shell 1, an adjusting component 3 is arranged on the inner wall of the shell 1, a filter shell 4 is arranged on one side of the adjusting component 3 and positioned at a port of the shell 1, a mounting bracket 5 is arranged on the inner wall of the filter shell 4, an airflow sensor 6 is arranged on the outer wall of the mounting bracket 5, and a filter grid 7 is arranged at the port of the filter shell 4;

In this embodiment, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the adjusting assembly 3 includes a driving motor 301 and a rotating disc 302, the driving motor 301 is installed on the inner wall of the housing 1, a rotating rod 303 is installed on the driving shaft of the driving motor 301, a rotating disc 304 is installed on the outer wall of the rotating rod 303, a mounting hole 305 is provided on the outer wall of the rotating disc 304, two groups of fixing rods 306 are respectively provided on the outer wall of the rotating disc 304, the fixing rods 306 are connected to the inner wall of the mounting hole 305 in a plugging manner, the fixing rods 306 are provided with two groups and are respectively located on the inner wall of the mounting hole 305, the fixing rods 306 are in a pi-shaped structure, the rotating disc 302 is installed on the inner wall of the housing 1, the driving motor 301 and the rotating disc 302 are respectively located on the opposite inner walls of the housing 1, a rotating rod 303 is rotatably connected to the inner wall of the rotating disc 302, a limit groove 307 is provided on one side of the rotating disc 303, a clearance is provided on the outer wall of the rotating disc 302, the limit groove 307 is in an arc-shaped structure, gaps exist between the limit groove 307 is provided with two groups and is respectively located on the outer wall of the rotating disc 302, the inner wall of the limit groove 307 is in a sliding connection with the fixing rods 306, a plurality of groups of universal joints 308 are respectively located on the outer wall 308, a universal joint 308 is respectively located on the outer wall 308 is respectively, a universal joint is located on the outer wall 308, a universal joint is located, and is located on a universal joint 308, a plurality of the outer wall 308 is located, each of the universal joint is located, and each joint is located on a joint 310 is each has a and has a joint has a each has a different.

Further, the adjusting part 3 is located one side of filtering shell 4, the air current sensor 6 is located one side of baffle 311, driving motor 301 has the self-locking function, the controller 2 is connected with driving motor 301 and air current sensor 6 respectively through the wire and under the connected mode is electric connection's effect, make the device circular telegram, when baffle 311 is opened, air current sensor 6 produces the signal according to air current data, air current sensor 6 passes through the wire conduction to controller 2, make controller 2 control driving motor 301 according to the parameter value that sets for the operation, when need not carry out ventilation filtration, driving motor 301 control baffle 311 is closed completely, the practicality is better.

The working flow of the utility model is as follows: when the ventilation filter screen designed by the scheme works, under the action that the controller 2 is respectively connected with the driving motor 301 and the airflow sensor 6 through wires and the connection mode is electrically connected, the device is electrified, when the switch of the controller 2 is opened, the controller 2 controls the driving motor 301 to operate, the driving shaft of the driving motor 301 rotates through the rotating rod 303, the rotating rod 303 drives the rotating disc 304 to rotate, the rotating disc 304 drives the fixing rod 306 to rotate through the mounting hole 305, the rotating rod 303 is rotationally connected on the inner wall of the rotating disc 302, one side of the rotating rod 303 is provided with the limit groove 307 which is positioned on the outer wall of the rotating disc 302, the inner wall of the limit groove 307 is slidingly connected with the fixing rod 306, the limit groove 307 is of an arc structure and a gap exists between the limit grooves 307, the limit groove 307 is provided with two groups and is respectively positioned on the outer wall of the rotating disc 302, the fixed rod 306 rotates on the inner wall of the limit groove 307, the universal joint 308 is arranged on the outer wall of the fixed rod 306, the mounting plate 309 is rotationally connected on the outer wall of the universal joint 308, the rotating shaft 310 is rotationally connected on the outer wall of the mounting plate 309, the baffle 311 is rotationally connected on the outer wall of the rotating shaft 310, when the fixed rod 306 rotates in an arc shape, the fixed rod 306 on one side of the turntable 304 drives the mounting plate 309 to move upwards through the universal joint 308, meanwhile, the fixed rod 306 on the other side of the turntable 304 drives the mounting plate 309 to move downwards through the universal joint 308, as the two ends of the baffle 311 are rotationally connected on the outer wall of the mounting plate 309 through the rotating shaft 310, the two ends of the baffle 311 are reversely moved under the driving of the mounting plate 309, so that the baffle 311 can be opened and closed, under the driving motor 301 has a self-locking function, when the driving motor 301 operates according to the mounting parameters, meanwhile, the driving motor 301 has a self-locking function, the opening and closing effects are better, so that when ventilation and filtration are not needed, the driving motor 301 controls the baffle 311 to be completely closed, the practicability is better, dust and water vapor enter the filter cotton through the ventilation opening and accumulate in the filter cotton when the ventilation and filtration are not needed, the service life of the filter cotton is greatly shortened, the ventilation and filtration effects of the filter cotton are also affected, the hinge is closed manually, and the device is not very convenient and has poor practicability.

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. A ventilation filter screen, comprising a housing (1), characterized in that: the air flow sensor comprises a shell (1), and is characterized in that a controller (2) is arranged on the outer wall of the shell (1), an adjusting component (3) is arranged on the inner wall of the shell (1), a filtering shell (4) is arranged on one side of the adjusting component (3) and at a port of the shell (1), a mounting bracket (5) is arranged on the inner wall of the filtering shell (4), an air flow sensor (6) is arranged on the outer wall of the mounting bracket (5), and a filtering grid (7) is arranged at the port of the filtering shell (4);

The utility model provides an adjusting part (3) is including driving motor (301) and rolling disc (302), driving motor (301) installs on the inner wall of shell (1), bull stick (303) are installed to the drive shaft of driving motor (301), install carousel (304) on the outer wall of bull stick (303), install mounting hole (305) on the outer wall of carousel (304), plug is connected with dead lever (306) on the inner wall of mounting hole (305), rolling disc (302) are installed on the inner wall of shell (1), rolling disc (302) are gone up to rotate and are connected with bull stick (303), one side of bull stick (303) and be located rolling disc (302) are gone up and have been seted up spacing groove (307), sliding connection has dead lever (306) on the inner wall of spacing groove (307), install universal joint (308) on the outer wall of dead lever (306), rotate on the outer wall of universal joint (308) and be connected with pivot (309), rotate on the outer wall of mounting panel (309) and be connected with pivot (310) on the outer wall of pivot (311).

2. A ventilated filter according to claim 1, wherein: the air flow sensor is characterized in that the adjusting component (3) is located on one side of the filtering shell (4), the air flow sensor (6) is located on one side of the baffle plate (311), the driving motor (301) has a self-locking function, and the controller (2) is respectively connected with the driving motor (301) and the air flow sensor (6) through wires and is electrically connected in a connecting mode.

3. A ventilated filter according to claim 1, wherein: the driving motor (301) and the rotating disc (302) are respectively positioned on the opposite inner walls of the shell (1), and the mounting holes (305) are respectively provided with two groups and are respectively positioned on the outer walls of the rotating disc (304).

4. A ventilated filter according to claim 1, wherein: the fixing rods (306) are provided with two groups and are respectively positioned on the inner walls of the mounting holes (305), the fixing rods (306) are of pi-shaped structures, the limiting grooves (307) are of arc-shaped structures, and gaps exist between the limiting grooves (307).

5. A ventilated filter according to claim 1, wherein: the limiting grooves (307) are formed in two groups and are respectively located on the outer walls of the rotating disc (302), the universal joints (308) are formed in multiple groups and are respectively located on the outer walls of the fixing rods (306), and the mounting plates (309) are formed in multiple groups and are respectively located on the outer walls of the universal joints (308).

6. A ventilated filter according to claim 1, wherein: the rotating shafts (310) are provided with a plurality of groups and are respectively positioned on the opposite outer walls of the mounting plates (309), and the baffle plates (311) are provided with a plurality of groups and are respectively positioned on the outer walls of the rotating shafts (310).