CN217769238U

CN217769238U - Safe type high-low voltage cabinet

Info

Publication number: CN217769238U
Application number: CN202221964824.7U
Authority: CN
Inventors: 陈立娟; 戚兆刚; 赵晓凯
Original assignee: Tangshan Boyu Electronic Co ltd
Current assignee: Tangshan Boyu Electronic Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-08
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a safe type high-low voltage cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the motor case is installed to the bottom surface of the cabinet body, the motor support is installed at the bottom surface inner wall center department of motor case, install the motor in the motor support, the bottom surface center department of the cabinet body is equipped with first through-hole with the top surface center department of motor case, be equipped with the bull stick in the first through-hole, the bull stick is connected with the output of motor, first row of fan is installed to the top surface of bull stick, the back upper end equidistance of the cabinet body is equipped with the air intake, the bottom surface of the cabinet body evenly is equipped with the air vent with the top surface of motor case, the lateral wall of motor case is equipped with exhaust pipe, the top surface of motor case is equipped with cleaning device, cleaning device is used for clearing up the air intake, through the motor, first fan, cleaning device, the speed that air flows in the high-low voltage cabinet has been improved, make the quick the arranging of hot-air in the high-low voltage cabinet outside the cabinet, the temperature in the cabinet body has been reduced, the security of high-low voltage cabinet has been improved.

Description

Safe type high-low voltage cabinet

Technical Field

The utility model relates to a high-low voltage cabinet technical field specifically is a safe type high-low voltage cabinet.

Background

High-low voltage switch cabinet is the equipment that just connects high pressure or low-voltage cable as the name implies, general power supply office, the transformer substation is all with the high-voltage board, then go to the low-voltage board again through the transformer step-down, the low-voltage board arrives the block terminal of each power consumption again, high-low voltage switch cabinet the inside is mainly some switches, the circuit breaker, the fuse, a button, the pilot lamp, the instrument, protection device such as electric wire, electrical components work in the high-low voltage switch cabinet can produce very big heat when stepping down or stepping up voltage, high-low voltage switch cabinet is the unable then heat that leads to the heat in time to distribute away, long-time work heat piles up and leads to the fact electrical components to damage easily, if the heat lasts the gathering, can take place spontaneous combustion during serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type high-low voltage cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the novel kitchen cabinet comprises a cabinet body, wherein a motor box is installed on the bottom surface of the cabinet body, a motor support is installed at the center of the inner wall of the bottom surface of the motor box, a motor is installed in the motor support, a first through hole is formed in the center of the bottom surface of the cabinet body and the center of the top surface of the motor box, a rotating rod is arranged in the first through hole and connected with the output end of the motor, a first exhaust fan is installed on the top surface of the rotating rod, air inlets are formed in the upper end of the back surface of the cabinet body at equal intervals, air vents are uniformly formed in the bottom surface of the cabinet body and the top surface of the motor box, exhaust pipelines are arranged on the side wall of the motor box, second exhaust fan supports are arranged on the left side and the right side of the rotating rod, sleeves are installed on the second exhaust fan supports, two first exhaust fans are installed on the top surfaces of the two sleeves, two first belt pulleys are arranged on the rotating rod, a second belt pulley and a third belt pulley are arranged on the sleeves on the two sides, one of the first belt pulley and the second belt pulley are connected with the third belt pulley;

preferably, the outer wall of the second exhaust fan bracket is provided with a bearing, and the inner side wall of the sleeve is connected with the outer side wall of the bearing;

preferably, a cleaning device is arranged on the top surface of the motor box and used for cleaning the air inlet, the cleaning device comprises a servo motor, a lead screw nut and a cleaning plate, the servo motor is installed at the edge of the top surface of the cabinet body, a fixing plate is installed at the edge of the other side of the top surface of the cabinet body, one end of the lead screw is connected with the servo motor, the other end of the lead screw is rotatably connected with the fixing plate through a rotating shaft, the lead screw nut is installed on the lead screw, the cleaning plate used for cleaning the air inlet is installed on the side wall of the lead screw nut, and a brush is installed on the surface, in contact with the air inlet, of the cleaning plate;

preferably, a baffle is arranged in the cabinet body, the baffle is arranged in front of a back plate of the cabinet body, and a gap is formed between the top surface of the baffle and the inner wall of the top surface of the cabinet body;

preferably, a rectangular hole is formed in the lower end of the back plate of the cabinet body, a mud guide inclined plate is mounted on the side wall of the baffle plate, and the mud guide inclined plate penetrates through the rectangular hole;

preferably, the outer wall of the back plate of the cabinet body and the position corresponding to the mud guide sloping plate are provided with a mud storage box.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the air in the high-low pressure cabinet flows through the motor and the first fan, so that the hot air in the high-low pressure cabinet can be discharged out of the cabinet body, the temperature in the high-low pressure cabinet is reduced, the spontaneous combustion caused by overheating is reduced, and the safety of the high-low pressure cabinet is improved;

2. the second fan improves the air flowing speed in the high-low voltage cabinet, so that hot air in the high-low voltage cabinet is discharged out of the cabinet body more quickly, and the safety of the high-low voltage cabinet is further improved;

3. through cleaning device, can brush the dust on the high-low pressure cabinet air intake, improve the efficiency of air inlet, further improve the security of high-low pressure cabinet.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic view of the cleaning device of the present invention.

Fig. 4 is an enlarged view of the position a of the present invention.

Fig. 5 is a schematic view of a second exhaust fan bracket according to the present invention.

In the figure: 1. the cabinet body, 2, the motor case, 3, the motor support, 4, a motor, 5, first through-hole, 6, the air intake, 7, the bull stick, 8, first exhaust fan, 9, the baffle, 10, the second exhaust fan support, 11, the sleeve, 12, the second exhaust fan, 13, first belt pulley, 14, the second belt pulley, 15, the third belt pulley, 16, first belt, 17, the second belt, 18, the bearing, 19, servo motor, 20, the lead screw, 21, the screw nut, 22, the cleaning board, 23, the fixed plate, 24, the brush, 25, lead the mud swash plate, 26, the rectangular hole, 27, the storage mud case, 28, exhaust duct.

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 efforts all belong to the protection scope of the present invention. Referring to fig. 1 to 5, the present invention provides a technical solution: comprises a cabinet body 1, a motor box 2 is arranged on the bottom surface of the cabinet body 1, a motor bracket 3 is arranged at the center of the inner wall of the bottom surface of the motor box 2, a motor 4 is arranged in the motor bracket 3, the motor 4 is electrically connected with a power supply in the cabinet body 1, a first through hole 5 is arranged at the center of the bottom surface of the cabinet body 1 and the center of the top surface of the motor box 2, a rotating rod 7 is arranged in the first through hole 5, the rotating rod 7 is connected with the output end of the motor 4, a first exhaust fan 8 is arranged on the top surface of the rotating rod 7, second exhaust fan brackets 10 are arranged on the left side and the right side of the rotating rod 7, sleeves 11 are arranged on the second exhaust fan brackets 10, a second exhaust fan 12 is arranged on the top surfaces of the two sleeves 11, two first belt pulleys 13 are arranged on the rotating rod 7, a second belt pulley 14 and a third belt pulley 15 are respectively arranged on the sleeves 11 on the two sides, one of the first belt pulleys 13 is connected with the second belt pulley 14 through a first belt 16, the other first belt pulley 13 is connected with the third belt pulley 15 through a second belt 17, a bearing 18 is arranged on the outer wall of the second exhaust fan support 10, the inner side wall of the sleeve 11 is connected with the outer side wall of the bearing 18, the output end of the motor 4 rotates after being electrified, so that the rotating rod 7 is driven to rotate, the first exhaust fan 8 is driven to rotate, hot air in the cabinet body 1 is exhausted to the outside of the cabinet body 1, when the rotating rod 7 rotates, the first belt pulley 13 installed on the rotating rod 7 rotates, the second belt pulley 14 rotates through the first belt 16, so that one second exhaust fan 12 rotates, the third belt pulley 15 rotates through the second belt 17, so that the other second exhaust fan 12 rotates, the heat efficiency of the fan in the cabinet body 1 is improved through the second exhaust fan 12, the cooling of the high-low pressure cabinet is facilitated, and the fire of the high-low pressure cabinet caused by overheating is reduced, the safety of the high-low voltage cabinet is improved, the air inlets 6 are equidistantly arranged at the upper end of the back face of the cabinet body 1, the first exhaust fan 8 and the two second exhaust fans 12 draw cold air outside the cabinet body 1 into the cabinet body 1 through the air inlets 6, a large amount of dust is usually gathered at the air inlets 6, if the cold air is not cleaned in time, the air inlet effect can be reduced, and therefore the safety of the high-low voltage cabinet is reduced, vent holes are uniformly formed in the bottom face of the cabinet body 1 and the top face of the motor box 2, the side wall of the motor box 2 is provided with the exhaust pipeline 28, the vent holes are formed right below the first exhaust fan 8 and the second exhaust fans 12, hot air in the cabinet body 1 is exhausted into the motor box 2 through the vent holes, hot air in the motor box 2 is exhausted through the exhaust pipeline 28, the cleaning device is arranged on the top face of the motor box 2, and dust attached to the air inlets 6 can be cleaned through the cleaning device;

the cleaning device comprises a servo motor 19, a screw rod 20, a screw rod nut 21 and a cleaning plate 22, wherein the servo motor 19 is installed at the edge of the top surface of the cabinet body 1, the servo motor 19 is electrically connected with a power supply in the cabinet body 1, a fixing plate 23 is installed at the edge of the other side of the top surface of the cabinet body 1, one end of the screw rod 20 is connected with the servo motor 19, the other end of the screw rod 20 is rotatably connected with the fixing plate 23 through a rotating shaft, the screw rod nut 21 is installed on the screw rod 20, the cleaning plate 22 for cleaning the air inlet 6 is installed on the side wall of the screw rod nut 21, a brush 24 is installed on the surface of the cleaning plate 22, which is in contact with the air inlet 6, the brush 24 is installed on the surface of the cleaning plate 22, the moving distance of the screw rod nut 21 is greater than the total length of the air inlet 6 to ensure that all the air inlets 6 can be cleaned by the brush 24, the baffle plate 9 is installed in the cabinet body 1, the baffle plate 9 is arranged on the top surface of the cabinet body 1, the baffle plate 9, the high-low-pressure baffle plate 9 is arranged in the front of the cabinet body, and the high-low pressure brush 24 is arranged on the inner wall of the cabinet body to prevent dust in the cabinet body 1 from falling;

the backplate lower extreme of the cabinet body 1 is equipped with rectangular hole 26, and baffle 9's lateral wall is installed and is led mud swash plate 25, leads mud swash plate 25 and runs through rectangular hole 26, and the backplate outer wall of the cabinet body 1 is installed with the corresponding position of leading mud swash plate 25 and is stored up mud case 27, and the dust that drops between the backplate of baffle 9 and the cabinet body 1 falls to storing up mud case 27 through leading mud swash plate 25, convenient unified clearance.

The working principle is as follows: the output end of the motor 4 rotates after being electrified, thereby driving the rotating rod 7 to rotate, enabling the first exhaust fan 8 to rotate, exhausting hot air in the cabinet body 1 to the outside of the cabinet body 1, when the rotating rod 7 rotates, the first belt pulley 13 installed on the rotating rod 7 rotates, the second belt pulley 14 rotates through the first belt 16, thereby enabling the second exhaust fan 12 to rotate, the third belt pulley 15 rotates through the second belt 17, thereby enabling the other second exhaust fan 12 to rotate, exhausting hot air in the cabinet body 1 to the motor box 2 through the vent hole, thinning air in the cabinet body 1, forming a negative pressure area, pumping cold air outside the cabinet body 1 to the cabinet body 1 through the air inlet 6, then exhausting hot air in the motor box 2 through the exhaust pipeline 28, thereby enabling air in the cabinet body 1 to flow, enabling the air inlet 6 to generally collect a large amount of dust in a converging manner that the air inlet 6 normally converges and collects a large amount of dust, enabling the screw rod 20 and the screw nut 21 to move on the screw rod 20 through forward rotation and reverse rotation of the cleaning plate 22, and enabling the dust to move back and forth through the brush 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 safe type high-low voltage cabinet which characterized in that: including the cabinet body (1), motor case (2) are installed to the bottom surface of the cabinet body (1), motor case (2) bottom surface inner wall center department installs motor support (3), install motor (4) in motor support (3), the bottom surface center department of the cabinet body (1) with the top surface center department of motor case (2) is equipped with first through-hole (5), be equipped with bull stick (7) in first through-hole (5), bull stick (7) with the output of motor (4) is connected, first exhaust fan (8) are installed to the top surface of bull stick (7), the back upper end equidistance of the cabinet body (1) is equipped with air intake (6), the bottom surface of the cabinet body (1) with the top surface of motor case (2) evenly is equipped with the air vent, the lateral wall of motor case (2) is equipped with exhaust duct (28), the left and right sides of bull stick (7) all are equipped with second exhaust fan support (10), two all install sleeve (11) on second exhaust fan support (10), two the top surface of sleeve (11) all install second pulley (12), be equipped with second exhaust fan belt pulley (13) between second pulley (13) and second pulley (13) respectively first exhaust fan (13), second pulley (13) and second pulley (13), second pulley (13) are equipped with second pulley (13) and second pulley (13) on the top surface pulley (13) and second pulley (13) respectively The other first belt pulley (13) is connected with the third belt pulley (15) through the second belt (17).

2. The safety type high-low voltage cabinet according to claim 1, characterized in that: the outer wall of second exhaust fan support (10) is equipped with bearing (18), the inside wall of sleeve (11) with the lateral wall of bearing (18) is connected.

3. The safety type high-low voltage cabinet according to claim 1, characterized in that: the top surface of motor case (2) is equipped with cleaning device, cleaning device is used for the clearance air intake (6), cleaning device includes servo motor (19), lead screw (20), screw nut (21) and clean board (22), servo motor (19) are installed the top surface edge of the cabinet body (1), fixed plate (23) are installed to the top surface opposite side edge of the cabinet body (1), the one end of lead screw (20) with servo motor (19) are connected, the other end of lead screw (20) with through the pivot with fixed plate (23) rotate and are connected, install screw nut (21) on lead screw (20), the lateral wall of screw nut (21) is installed and is used for the cleanness clean board (22) of air intake (6), clean board (22) with brush (24) are installed to the face of air intake (6) contact.

4. The safety type high-low voltage cabinet according to claim 1, characterized in that: install baffle (9) in the cabinet body (1), baffle (9) set up the front of the cabinet body (1) backplate, the top surface of baffle (9) with be equipped with the gap between the top surface inner wall of the cabinet body (1).

5. The safety type high-low voltage cabinet according to claim 4, characterized in that: the backplate lower extreme of the cabinet body (1) is equipped with rectangular hole (26), mud swash plate (25) are installed to the lateral wall of baffle (9), lead mud swash plate (25) and run through rectangular hole (26).

6. The safety type high-low voltage cabinet according to claim 5, characterized in that: the mud storage box (27) is installed on the outer wall of the back plate of the cabinet body (1) and at a position corresponding to the mud guide sloping plate (25).