CN215570991U

CN215570991U - Electronic information system computer lab ventilation unit

Info

Publication number: CN215570991U
Application number: CN202122144393.1U
Authority: CN
Inventors: 霍晓阳
Original assignee: Individual
Current assignee: ZHONGHE CHANNEL MANAGEMENT Co.,Ltd.
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a machine room ventilation device of an electronic information system, which comprises a machine room wall body and a ventilator shell fixedly arranged in the machine room wall body, wherein the cross section of the ventilator shell is rectangular, the front end of the ventilator shell is provided with an air inlet, an opening and closing mechanism is arranged in the air inlet, and a ventilation mechanism is arranged in the ventilator shell. The automatic ventilation device has the beneficial effects that when the ventilation device is started, the rotating blades are automatically opened through the opening and closing mechanism positioned in the air inlet, when the ventilation device is closed, the rotating blades are automatically closed, so that the external air is prevented from entering the machine room and influencing the temperature and humidity in the machine room, the ventilation mechanism can automatically ventilate the machine room, and meanwhile, the driving motor can drive the rear end group of cleaning brushes to automatically clean the impurity filter screen, so that the impurities are prevented from being accumulated on the filter screen and influencing the ventilation effect.

Description

Electronic information system computer lab ventilation unit

Technical Field

The utility model relates to the field of electronic information engineering, in particular to a ventilation device for an electronic information system machine room.

Background

Electronic information engineering is a subject of electronic information control and information processing by applying modern technologies such as computers, and mainly studies on acquisition and processing of information, design, development, application and integration of electronic equipment and information systems. Electronic information engineering has covered many aspects of society. The electronic information engineering specialty is a specialty integrating modern electronic technology, information technology and communication technology.

The electronic information system machine room is classified into A, B, C grade according to the use property, the management requirement and the importance thereof in the economy and the society. The ventilation equipment that present electronic information system computer lab used uses for a long time, piles up impurity on the filter screen, influences the ventilation effect, and when ventilation equipment did not use, in the outside air got into the computer lab through ventilation equipment easily, influenced the humiture in the computer lab.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a ventilation device for an electronic information system machine room, which aims to solve the problem of ventilation of the electronic information system machine room.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a ventilation device for a machine room of an electronic information system comprises a machine room wall body and a ventilator shell fixedly installed in the machine room wall body, wherein the cross section of the ventilator shell is rectangular, an air inlet is formed in the front end of the ventilator shell, an opening and closing mechanism is arranged in the air inlet, and a ventilation mechanism is arranged in the ventilator shell;

the opening and closing mechanism comprises a plurality of rotating shafts, a plurality of rotating blades, a plurality of transmission worm gears, an adjusting motor, an adjusting shaft and a plurality of worm gear teeth, the plurality of rotating shafts are movably arranged in the air inlet, the upper end of each rotating shaft extends out of the shell of the ventilator, the plurality of rotating blades are uniformly arranged on the plurality of rotating shafts, the plurality of transmission worm gears are respectively arranged at the upper ends of the plurality of rotating shafts, the adjusting motor is horizontally arranged on one side of the front end of the shell of the ventilator, the adjusting shaft is arranged at the rotating end of the adjusting motor, and the plurality of worm gear teeth are respectively attacked on the adjusting shaft and are mutually meshed with the plurality of transmission worm gears;

the ventilation mechanism comprises a driving motor, a first driving shaft, a rotating disc, a plurality of fan blades, a second driving shaft, a driving bevel gear, a reciprocating screw rod, a driven bevel gear, a set of reciprocating screw nut, a fixed round rod, a set of sliding sleeve, a set of cleaning brush, an air outlet and an impurity filter screen, wherein the driving motor is horizontally arranged in a ventilator shell, the first driving shaft is arranged at the front end of the driving motor, the rotating disc is arranged on the first driving shaft, the plurality of fan blades are respectively arranged on the rotating disc, the second driving shaft is arranged at the rear end of the driving motor, the driving bevel gear is arranged at the rear end of the driving motor, the reciprocating screw rod is movably arranged in the ventilator shell, the driven bevel gear is arranged at the center of the reciprocating screw rod and is mutually meshed with the driving bevel gear, a set of reciprocating screw nuts are respectively sleeved at the two ends of the reciprocating screw rod, the fixed round rod is positioned on one side of the reciprocating screw rod, a set of sliding sleeve activity suit is at fixed round bar both ends, and a set of cleaning brush is installed respectively at a set of sliding sleeve front end, the air outlet is opened at ventilator shell rear end, the impurity filter screen is installed in air outlet department, and corresponding with a set of cleaning brush position.

Furthermore, two sides of the rotating blade are respectively provided with a rim.

Furthermore, the size of the driving bevel gear is smaller than that of the driven bevel gear.

Further, the reciprocating screw nut is connected with the sliding sleeve through a connecting rod.

Furthermore, the bottom of the shell of the ventilator is provided with a trash discharging port corresponding to the impurity filter screen, and the bottom of the trash discharging port is provided with an impurity collecting box.

The utility model provides a ventilation device for a machine room of an electronic information system, which has the following beneficial effects that when the ventilation device is opened through an opening and closing mechanism positioned in an air inlet, a rotating blade is automatically opened, when the ventilation device is closed, the rotating blade is automatically closed, so that the outside air is prevented from entering the machine room and influencing the temperature and humidity in the machine room, the ventilation mechanism can automatically ventilate the machine room, meanwhile, a driving motor can drive a group of cleaning brushes at the rear end to automatically clean an impurity filter screen, and the impurities are prevented from being accumulated on the filter screen and influencing the ventilation effect.

Drawings

Fig. 1 is a schematic diagram of a ventilation device for a machine room of an electronic information system according to the present invention.

Fig. 2 is a schematic view of the drive motor transmission of the present invention.

Fig. 3 is a schematic view of the venting mechanism of the present invention.

Fig. 4 is a schematic view of the opening of the rotor blade according to the present invention.

Fig. 5 is a top view of a rotor blade according to the utility model.

Fig. 6 is a schematic view of an impurity screen according to the present invention.

In the figure: 1. a machine room wall body; 2. a ventilator housing; 3. an air inlet; 4. a rotating shaft; 5. a rotor blade; 6. a drive worm gear; 7. adjusting the motor; 8. an adjustment shaft; 9. worm gear teeth; 10. a drive motor; 11. a first driving shaft; 12. rotating the disc; 13. fan blades; 14. a second driving shaft; 15. A driving bevel gear; 16. a reciprocating screw rod; 17. a driven bevel gear; 18. reciprocating a screw; 19. fixing the round rod; 20. a sliding sleeve; 21. cleaning a brush; 22. an air outlet; 23. an impurity filter screen; 24. An edge; 25. a connecting rod; 26. a trash discharge port; 27. and an impurity collecting box.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-6: a kind of electronic information system computer lab ventilation unit, including computer lab wall 1 and ventilator outer casing 2 fixedly mounted in computer lab wall 1, the cross section of the ventilator outer casing 2 is rectangular, there are air intakes 3 in the front end of the said ventilator outer casing 2, there are opening and closing mechanisms in the air intake 3, there are ventilating mechanisms in the ventilator outer casing 2; the opening and closing mechanism comprises a plurality of rotating shafts 4, a plurality of rotating blades 5, a plurality of transmission worm gears 6, an adjusting motor 7, an adjusting shaft 8 and a plurality of worm gear teeth 9, the plurality of rotating shafts 4 are movably mounted in the air inlet 3, the upper ends of the rotating shafts extend out of the ventilator shell 2, the plurality of rotating blades 5 are uniformly mounted on the plurality of rotating shafts 4, the plurality of transmission worm gears 6 are respectively mounted at the upper ends of the plurality of rotating shafts 4, the adjusting motor 7 is horizontally mounted at one side of the front end of the ventilator shell 2, the adjusting shaft 8 is mounted at the rotating end of the adjusting motor 7, and the plurality of worm gear teeth 9 are respectively attacked on the adjusting shaft 8 and are mutually meshed with the plurality of transmission worm gears 6; the ventilation mechanism comprises a driving motor 10, a first driving shaft 11, a rotating disc 12, a plurality of fan blades 13, a second driving shaft 14, a driving bevel gear 15, a reciprocating screw rod 16, a driven bevel gear 17, a set of reciprocating screw nuts 18, a fixed round rod 19, a set of sliding sleeve 20, a set of cleaning brush 21, an air outlet 22 and an impurity filter screen 23, wherein the driving motor 10 is horizontally arranged in a ventilator shell 2, the first driving shaft 11 is arranged at the front end of the driving motor 10, the rotating disc 12 is arranged on the first driving shaft 11, the plurality of fan blades 13 are respectively arranged on the rotating disc 12, the second driving shaft 14 is arranged at the rear end of the driving motor 10, the driving bevel gear 15 is arranged at the rear end of the driving motor 10, the reciprocating screw rod 16 is movably arranged in the ventilator shell 2, the driven bevel gear 17 is arranged at the center of the reciprocating screw rod 16 and is mutually meshed with the driving bevel gear 15, a group of reciprocating nuts 18 are respectively sleeved at two ends of a reciprocating screw rod 16, the fixed round rod 19 is positioned at one side of the reciprocating screw rod 16, a group of sliding sleeves 20 are movably sleeved at two ends of the fixed round rod 19, a group of cleaning brushes 21 are respectively arranged at the front ends of the group of sliding sleeves 20, an air outlet 22 is arranged at the rear end of the ventilator shell 2, and an impurity filter screen 23 is arranged at the air outlet 22 and corresponds to the position of the group of cleaning brushes 21; two sides of the rotating blade 5 are respectively provided with a rim 24; the size of the driving bevel gear 15 is smaller than that of the driven bevel gear 17; the reciprocating screw nut 18 is connected with the sliding sleeve 20 through a connecting rod 25; the bottom of the ventilator shell 2 is provided with a trash discharging port 26 corresponding to the impurity filter screen 23, and the bottom of the trash discharging port 26 is provided with an impurity collecting box 27.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, the ventilator shell 2 is fixedly arranged in the machine room wall 1, the cross section of the ventilator shell is rectangular, and when the ventilator shell is used, a user firstly turns on the adjusting motor 7 to turn on and off;

when opening and closing: a plurality of rotating shafts 4 are movably arranged in an air inlet 3 through fastening bearings, the upper ends of the rotating shafts extend out of a ventilator shell 2, a plurality of rotating blades 5 are uniformly arranged on the plurality of rotating shafts 4, a plurality of transmission worm gears 6 are respectively arranged at the upper ends of the plurality of rotating shafts 4, an adjusting motor 7 is horizontally arranged at one side of the front end of the ventilator shell 2, an adjusting shaft 8 is arranged at the rotating end of the adjusting motor 7, a plurality of worm gear teeth 9 are respectively attacked on the adjusting shaft 8 and are mutually meshed with the plurality of transmission worm gears 6, the rotating blades 5 are in a closed state in an initial state, as shown in figure 1, external air can be prevented from entering a machine room and influencing the temperature and humidity in the machine room, two sides of the rotating blades 5 are respectively provided with a rim 24 to play a sealing role, during ventilation, the adjusting motor 7 firstly starts to work to drive the adjusting shaft 8 on the rotating end to rotate, a plurality of worm gear teeth 9 on the adjusting shaft 8 are respectively mutually meshed with the transmission worm gears 6 at the upper ends of the rotating shafts 4, the adjusting shaft 8 drives the rotating shaft 4 to rotate by 90 degrees, and at the moment, the rotating blade 5 is opened as shown in figure 4, so that subsequent ventilation treatment is facilitated;

when ventilating: the driving motor 10 starts to work, the driving motor 10 is a double-shaft extension asynchronous motor, the driving motor 10 firstly drives a front end driving shaft I11 to start to rotate, a rotating disc 12 is arranged on the driving shaft I11, a plurality of fan blades 13 are respectively arranged on the rotating disc 12, the fan blades 13 can pump air in a machine room into a ventilator shell 2 through an air inlet 3, a driving shaft II 14 is arranged at the rear end of the driving motor 10, a driving bevel gear 15 is arranged at the rear end of the driving motor 14, a reciprocating screw rod 16 is movably arranged in the ventilator shell 2 through a fastening bearing, a driven bevel gear 17 is arranged at the center of the reciprocating screw rod 16 and is meshed with the driving bevel gear 15, the size of the driving bevel gear 15 is smaller than that of the driven bevel gear 17 to play a role of speed reduction, the driving motor 10 simultaneously drives the reciprocating screw rod 16 to start to slowly rotate, a group of reciprocating screw nuts 18 are respectively sleeved at two ends of the reciprocating screw rod 16, the fixed round rod 19 is positioned at one side of the reciprocating screw rod 16, a group of sliding sleeves 20 are movably sleeved at two ends of the fixed round rod 19, the reciprocating screw 18 is connected with the sliding sleeves 20 through a connecting rod 25, a group of cleaning brushes 21 are respectively arranged at the front ends of the group of sliding sleeves 20, an air outlet 22 is arranged at the rear end of the ventilator shell 2, an impurity filter screen 23 is arranged at the air outlet 22 and corresponds to the group of cleaning brushes 21, as shown in figure 1, the reciprocating screw rod 16 can drive the group of cleaning brushes 21 to reciprocate up and down to clean impurities on the impurity filter screen 23 and prevent the impurities from accumulating on the impurity filter screen 23 to influence the ventilation effect, the bottom of the ventilator shell 2 is provided with an impurity discharging port 26 corresponding to the impurity filter screen 23, the bottom of the impurity discharging port 26 is provided with an impurity collecting box 27, the cleaned impurities fall into the impurity collecting box 27 through the impurity discharging port 26, and a user can regularly clean the impurities in the impurity collecting box 27, after the air of taking out in the ventilation blower housing 2 passes through impurity filter screen 23 and filters, discharge through air outlet 22, the completion is ventilated to the computer lab, when ventilation unit opens through the starting and closing mechanism that is located air intake 3, rotating blade 5 is automatic to be opened, when ventilation unit closed, rotating blade 5 is automatic to be closed, prevent that outside air from getting into in the computer lab, influence the humiture in the computer lab, ventilation unit can carry out automatic ventilation to the computer lab and handle, driving motor 10 can drive a set of clearance brush 21 in rear end and carry out automatic clearance to impurity filter screen 23 simultaneously, prevent that impurity from piling up on the filter screen, influence ventilation effect.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A kind of electronic information system computer lab ventilation unit, including the computer lab wall (1) and ventilator outer cover (2) fixedly mounted in computer lab wall (1), the cross section of the ventilator outer cover (2) is rectangular, characterized by that, the front end of the said ventilator outer cover (2) has air intakes (3), there are opening and closing mechanisms in the air intake (3), there are ventilating mechanisms in the ventilator outer cover (2);

the opening and closing mechanism comprises a plurality of rotating shafts (4), a plurality of rotating blades (5), a plurality of transmission worm gears (6), an adjusting motor (7), an adjusting shaft (8) and a plurality of worm gear teeth (9), the plurality of rotating shafts (4) are movably mounted in the air inlet (3), the upper ends of the rotating shafts extend out of the ventilator shell (2), the plurality of rotating blades (5) are uniformly mounted on the plurality of rotating shafts (4), the plurality of transmission worm gears (6) are respectively mounted at the upper ends of the plurality of rotating shafts (4), the adjusting motor (7) is horizontally mounted on one side of the front end of the ventilator shell (2), the adjusting shaft (8) is mounted at the rotating end of the adjusting motor (7), and the plurality of worm gear teeth (9) are respectively attacked on the adjusting shaft (8) and are mutually meshed with the plurality of transmission worm gears (6);

the ventilation mechanism comprises a driving motor (10), a first driving shaft (11), a rotating disc (12), a plurality of fan blades (13), a second driving shaft (14), a driving bevel gear (15), a reciprocating screw rod (16), a driven bevel gear (17), a set of reciprocating screw nut (18), a fixed round rod (19), a set of sliding sleeve (20), a set of cleaning brush (21), an air outlet (22) and an impurity filter screen (23), wherein the driving motor (10) is horizontally arranged in a ventilator shell (2), the first driving shaft (11) is arranged at the front end of the driving motor (10), the rotating disc (12) is arranged on the first driving shaft (11), the plurality of fan blades (13) are respectively arranged on the rotating disc (12), the second driving shaft (14) is arranged at the rear end of the driving motor (10), the driving bevel gear (15) is arranged at the rear end of the driving motor (10), reciprocating screw rod (16) movable mounting is in ventilator housing (2), driven bevel gear (17) are installed at reciprocating screw rod (16) center department, and with initiative bevel gear (15) intermeshing, and a set of reciprocal screw (18) suit respectively is at reciprocating screw rod (16) both ends, fixed round bar (19) are located reciprocating screw rod (16) one side, and a set of sliding sleeve (20) activity suit is at fixed round bar (19) both ends, and a set of cleaning brush (21) are installed respectively at a set of sliding sleeve (20) front end, air outlet (22) are opened in ventilator housing (2) rear end, impurity filter screen (23) are installed in air outlet (22) department, and are corresponding with a set of cleaning brush (21) position.

2. An electronic information system room ventilator according to claim 1, characterized in that the two sides of the rotor blade (5) are provided with beads (24).

3. An electronic information system room ventilator according to claim 1, characterized in that the size of the driving bevel gear (15) is smaller than the size of the driven bevel gear (17).

4. An electronic information system room ventilator according to claim 1 characterized in that the reciprocating screw (18) and the sliding sleeve (20) are connected by a connecting rod (25).

5. The ventilation device of the electronic information system machine room according to claim 1, wherein the bottom of the ventilator housing (2) is provided with a trash discharge port (26) corresponding to the trash filter screen (23), and a trash collection box (27) is installed at the bottom of the trash discharge port (26).