CN113163680A - Variable-frequency cooling control cabinet and preparation method thereof - Google Patents

Variable-frequency cooling control cabinet and preparation method thereof Download PDF

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Publication number
CN113163680A
CN113163680A CN202110342963.XA CN202110342963A CN113163680A CN 113163680 A CN113163680 A CN 113163680A CN 202110342963 A CN202110342963 A CN 202110342963A CN 113163680 A CN113163680 A CN 113163680A
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China
Prior art keywords
fan
air
cabinet body
box body
variable
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CN202110342963.XA
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Chinese (zh)
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CN113163680B (en
Inventor
张维林
杨其奎
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Chuzhou Anri Huilong Electronic Co ltd
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Chuzhou Anri Huilong Electronic Co ltd
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Priority to CN202110342963.XA priority Critical patent/CN113163680B/en
Publication of CN113163680A publication Critical patent/CN113163680A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components

Abstract

The invention discloses a variable-frequency cooling control cabinet which comprises a cabinet body, wherein a first fan is installed on a heat insulation box, a second fan is installed on the inner wall of the cabinet body, a motor is installed in the middle of the lower end of an installation plate, a rotating shaft at the output end of the motor penetrates through the installation plate and is connected with a connector, and the side edge of the connector is connected with blades through a connecting rod; the grooved both sides of second rectangle are equipped with the mount pad that is used for installing the box body, the front end middle part of box body is equipped with the third rectangle fluting, install two sets of third fans on the rectangle mounting panel. According to the invention, through the work of the two groups of third fans, the external air can be quickly pumped into the box body, meanwhile, under the condition that the motor drives the blades to rotate, the air can be quickly diffused into the cabinet body through the first air holes, and through the arrangement of the first fan and the second fan, the air in the cabinet body can be quickly exhausted, so that the circulation of the air in the cabinet body is completed, and the purpose of quickly cooling is achieved.

Description

Variable-frequency cooling control cabinet and preparation method thereof
Technical Field
The invention belongs to the technical field of control cabinets, and particularly relates to a variable-frequency cooling control cabinet and a preparation method thereof.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and the service life of internal electronic elements can be influenced even if the electronic elements are burnt out due to overhigh operating temperature in the control cabinet. Therefore, a variable-frequency cooling control cabinet and a manufacturing method thereof are provided to solve the problems mentioned in the background art.
Disclosure of Invention
The invention aims to provide a variable-frequency cooling control cabinet and a preparation method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a variable-frequency cooling control cabinet comprises a cabinet body, wherein heat insulation boxes are mounted on two sides of the cabinet body, a first fan is mounted on each heat insulation box, a second fan is mounted on the inner wall of the cabinet body, and a mounting groove for mounting the cabinet body is formed in the bottom of the cabinet body;
the air-conditioning box is characterized in that a first rectangular slot is formed in the front end of the box body, a mounting plate is mounted in the box body, a motor is mounted in the middle of the lower end of the mounting plate, a rotating shaft at the output end of the motor penetrates through the mounting plate and is connected with a connector, the side edge of the connector is connected with blades through a connecting rod, and first air holes which are uniformly distributed are formed in the surface of the mounting plate;
the front end of mounting groove is equipped with the second rectangle fluting, the grooved both sides of second rectangle are equipped with the mount pad that is used for installing the box body, the front end middle part of box body is equipped with the third rectangle fluting, box body inside is by preceding filter screen and the rectangle mounting panel of being equipped with after to in proper order, install two sets of third fans on the rectangle mounting panel.
The front end of the cabinet body is movably provided with a protective door through a hinge, and a transparent window is embedded in the middle of the protective door.
And the air inlet of the first fan is connected to the air outlet of the corresponding second fan through a corrugated pipe.
The surface of the heat insulation box is provided with a heat dissipation groove, and the surface of the inner wall of the cabinet body is provided with a second air hole.
The side wall of the interior of the box body is provided with a protruding plate used for supporting the mounting plate, the connector is sleeved on the upper end of the rotating shaft, the surface of the rotating shaft is provided with a clamping rod, and the clamping rod is clamped in a clamping groove in the surface of the connector.
The rear end of the box body is provided with sliding connection bulges at two sides, and the sliding connection bulges are in sliding connection with sliding grooves in the mounting seat.
The rear end surface of the box body is provided with a rectangular clamping groove used for clamping the sealing frame.
The invention also provides a preparation method of the variable-frequency cooling control cabinet, which specifically comprises the following steps:
s1, the third fan works, outside air is sucked into the box body through the third rectangular open slot, and the air enters the box body through the second rectangular open slot and the first rectangular open slot after being filtered by the filter screen;
s2, under the condition that the motor drives the blade to rotate, air in the box body is diffused into the cabinet body through the first air holes;
and S3, operating the second fan, introducing air inside the cabinet into an air inlet of the first fan, and finally discharging the air inside the cabinet to the outside under the operation of the first fan.
Compared with the prior art, the invention has the beneficial effects that: according to the variable-frequency cooling control cabinet and the preparation method thereof, the two groups of third fans work to quickly pump outside air into the box body, and meanwhile, under the condition that the motor drives the blades to rotate, the air can be quickly diffused into the cabinet body through the first air holes, so that the effect of quickly cooling the inside of the cabinet body is achieved; simultaneously, through the setting of first fan and second fan, can be fast with the internal portion air-out of cabinet to the completion is to the circulation of the internal portion air of cabinet, in order to reach rapid cooling's purpose.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an exploded view of the sealing frame, rectangular mounting plate, filter screen, sliding connection protrusion and box assembly of the present invention;
FIG. 3 is a schematic view of the connection structure of the box, the mounting plate and the connector of the present invention;
FIG. 4 is an exploded view of the connection between the connector and the shaft according to the present invention;
fig. 5 is a schematic view of a connection structure of the first fan, the second fan and the bellows according to the present invention.
In the figure: 1 cabinet body, 2 first fan, 3 radiating grooves, 4 heat insulation boxes, 5 protective doors, 6 transparent windows, 7 second fans, 8 second ventilation holes, 9 second rectangular slots, 10 mounting seats, 11 mounting grooves, 12 sealing frames, 13 rectangular mounting plates, 14 filter screens, 15 sliding connection bulges, 16 box bodies, 17 third rectangular slots, 18 third fans, 19 box bodies, 20 first rectangular slots, 21 bulge plates, 22 motors, 23 mounting plates, 24 first ventilation holes, 25 blades, 26 connecting rods, 27 connectors, 28 corrugated pipes, 29 rectangular clamping grooves, 30 clamping grooves, 31 clamping rods and 32 rotating shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: the invention provides a variable-frequency cooling control cabinet as shown in figures 1-5, which comprises a cabinet body 1, wherein heat insulation boxes 4 are arranged on two sides of the cabinet body 1, a first fan 2 is arranged on each heat insulation box 4, a second fan 7 is arranged on the inner wall of the cabinet body 1, and a mounting groove 11 for mounting a cabinet body 19 is arranged at the bottom of the cabinet body 1;
the front end of the box body 19 is provided with a first rectangular slot 20, the box body 19 is internally provided with a mounting plate 23, the middle part of the lower end of the mounting plate 23 is provided with a motor 22, a rotating shaft 32 at the output end of the motor 22 penetrates through the mounting plate 23 and is connected with a connecting head 27, the side edge of the connecting head 27 is connected with a blade 25 through a connecting rod 26, and the surface of the mounting plate 23 is provided with first air holes 24 which are uniformly distributed;
the front end of mounting groove 11 is equipped with second rectangle fluting 9, the both sides of second rectangle fluting 9 are equipped with the mount pad 10 that is used for installing box body 16, the front end middle part of box body 16 is equipped with third rectangle fluting 17, 16 inside by preceding filter screen 14 and the rectangle mounting panel 13 of being equipped with in proper order after to of box body, install two sets of third fans 18 on the rectangle mounting panel 13.
The front end of the cabinet body 1 is movably provided with a protective door 5 through a hinge, and the middle part of the protective door 5 is embedded with a transparent window 6.
The air inlet of the first fan 2 is connected to the corresponding air outlet of the second fan 7 through a corrugated pipe 28.
The surface of the heat insulation box 4 is provided with a heat dissipation groove 3, and the surface of the inner wall of the cabinet body 1 is provided with a second air hole 8.
The side wall of the interior of the box body 19 is provided with a convex plate 21 for supporting the mounting plate 23, the connecting head 27 is sleeved at the upper end of the rotating shaft 32, the surface of the rotating shaft 32 is provided with a clamping rod 31, and the clamping rod 31 is clamped in a clamping groove 30 on the surface of the connecting head 27.
Two sides of the rear end of the box body 16 are provided with sliding connection bulges 15, and the sliding connection bulges 15 are in sliding connection with sliding grooves on the mounting seat 10.
The rear end surface of the box body 16 is provided with a rectangular clamping groove 29 for clamping the sealing frame 12.
The invention also provides a preparation method of the variable-frequency cooling control cabinet, which specifically comprises the following steps:
s1, the third fan 18 works, outside air is sucked into the box body 16 through the third rectangular slot 17, and the air enters the box body 19 through the second rectangular slot 9 and the first rectangular slot 20 after being filtered by the filter screen 14;
s2, under the condition that the motor 22 drives the blades 25 to rotate, air in the box body 19 is diffused into the cabinet body 1 through the first air holes 24;
s3, the second fan 7 is operated to introduce the air inside the cabinet 1 into the air inlet of the first fan 2, and finally, the air inside the cabinet 1 is discharged to the outside under the operation of the first fan 2.
In summary, compared with the prior art, the present invention can rapidly draw the outside air into the box 16 by the operation of the two sets of third fans 18, and at the same time, can rapidly diffuse the air into the cabinet 1 through the first ventilation holes 24 under the condition that the motor 22 drives the blades 25 to rotate, so as to achieve the effect of rapidly cooling the inside of the cabinet 1; simultaneously, through the setting of first fan 2 and second fan 7, can be fast with the inside air-out of the cabinet body 1 to the completion is to the circulation of the inside air of the cabinet body 1, in order to reach rapid cooling's purpose.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a frequency conversion cooling switch board, includes the cabinet body (1), its characterized in that: the refrigerator comprises a cabinet body (1), wherein heat insulation boxes (4) are arranged on two sides of the cabinet body (1), a first fan (2) is arranged on each heat insulation box (4), a second fan (7) is arranged on the inner wall of the cabinet body (1), and a mounting groove (11) for mounting a cabinet body (19) is formed in the bottom of the cabinet body (1);
the air-conditioning box is characterized in that a first rectangular groove (20) is formed in the front end of the box body (19), a mounting plate (23) is mounted inside the box body (19), a motor (22) is mounted in the middle of the lower end of the mounting plate (23), a connecting head (27) is connected to a rotating shaft (32) of the output end of the motor (22) after penetrating through the mounting plate (23), blades (25) are connected to the side edge of the connecting head (27) through a connecting rod (26), and first air holes (24) are uniformly distributed in the surface of the mounting plate (23);
the front end of mounting groove (11) is equipped with second rectangle fluting (9), the both sides of second rectangle fluting (9) are equipped with mount pad (10) that are used for installing box body (16), the front end middle part of box body (16) is equipped with third rectangle fluting (17), box body (16) inside by preceding filter screen (14) and rectangle mounting panel (13) are equipped with in proper order to the back, install two sets of third fan (18) on rectangle mounting panel (13).
2. The variable-frequency cooling control cabinet according to claim 1, characterized in that: the front end of the cabinet body (1) is movably provided with a protective door (5) through a hinge, and the middle part of the protective door (5) is embedded with a transparent window (6).
3. The variable-frequency cooling control cabinet according to claim 1, characterized in that: and the air inlet of the first fan (2) is connected to the air outlet of the corresponding second fan (7) through a corrugated pipe (28).
4. The variable-frequency cooling control cabinet according to claim 1, characterized in that: the surface of the heat insulation box (4) is provided with a heat dissipation groove (3), and the inner wall surface of the cabinet body (1) is provided with a second air hole (8).
5. The variable-frequency cooling control cabinet according to claim 1, characterized in that: the inside lateral wall of box (19) is equipped with and is used for supporting raised plate (21) of mounting panel (23), connector (27) cover is in pivot (32) upper end, pivot (32) surface is equipped with joint pole (31), joint pole (31) card is in joint groove (30) on connector (27) surface.
6. The variable-frequency cooling control cabinet according to claim 1, characterized in that: the rear end of the box body (16) is provided with sliding connection bulges (15) on two sides, and the sliding connection bulges (15) are in sliding connection with sliding grooves in the mounting seat (10).
7. The variable-frequency cooling control cabinet according to claim 1, characterized in that: the rear end surface of the box body (16) is provided with a rectangular clamping groove (29) used for clamping the sealing frame (12).
8. A method for manufacturing the variable-frequency cooling control cabinet of claim 1, which is characterized in that: the method specifically comprises the following steps:
s1, the third fan (18) works, outside air is sucked into the box body (16) through the third rectangular slot (17), and the air enters the box body (19) through the second rectangular slot (9) and the first rectangular slot (20) after being filtered by the filter screen (14);
s2, under the condition that the motor (22) drives the blades (25) to rotate, air in the box body (19) is diffused into the cabinet body (1) through the first air holes (24);
and S3, the second fan (7) works, air in the cabinet body (1) is introduced into the air inlet of the first fan (2), and finally the air in the cabinet body (1) is exhausted to the outside under the work of the first fan (2).
CN202110342963.XA 2021-03-30 2021-03-30 Variable-frequency cooling control cabinet and working method thereof Active CN113163680B (en)

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Application Number Priority Date Filing Date Title
CN202110342963.XA CN113163680B (en) 2021-03-30 2021-03-30 Variable-frequency cooling control cabinet and working method thereof

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Application Number Priority Date Filing Date Title
CN202110342963.XA CN113163680B (en) 2021-03-30 2021-03-30 Variable-frequency cooling control cabinet and working method thereof

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CN113163680A true CN113163680A (en) 2021-07-23
CN113163680B CN113163680B (en) 2023-09-15

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200406509Y1 (en) * 2005-11-08 2006-01-23 윤영봉 A kennel mounted on a vehicle
CN109004553A (en) * 2018-07-25 2018-12-14 国网山东省电力公司济南市历城区供电公司 A kind of power distribution cabinet radiator fan
CN210245988U (en) * 2019-07-17 2020-04-03 林杨 Cubical switchboard for electrical engineering
CN210350561U (en) * 2019-09-09 2020-04-17 陕西美成电气成套设备有限公司 Feeder cabinet
CN210517504U (en) * 2019-09-06 2020-05-12 东晓电气有限公司 Dustproof electric power cabinet
CN211981262U (en) * 2020-04-17 2020-11-20 福建省速卖通电子商务有限公司 Dampproofing dehumidification's block terminal
CN112018646A (en) * 2020-09-21 2020-12-01 湖南帝奥电梯工程有限公司 Rain-proof electrical installation cabinet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200406509Y1 (en) * 2005-11-08 2006-01-23 윤영봉 A kennel mounted on a vehicle
CN109004553A (en) * 2018-07-25 2018-12-14 国网山东省电力公司济南市历城区供电公司 A kind of power distribution cabinet radiator fan
CN210245988U (en) * 2019-07-17 2020-04-03 林杨 Cubical switchboard for electrical engineering
CN210517504U (en) * 2019-09-06 2020-05-12 东晓电气有限公司 Dustproof electric power cabinet
CN210350561U (en) * 2019-09-09 2020-04-17 陕西美成电气成套设备有限公司 Feeder cabinet
CN211981262U (en) * 2020-04-17 2020-11-20 福建省速卖通电子商务有限公司 Dampproofing dehumidification's block terminal
CN112018646A (en) * 2020-09-21 2020-12-01 湖南帝奥电梯工程有限公司 Rain-proof electrical installation cabinet

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