Novel transformer cabinet

Abstract

The utility model discloses a novel transformer cabinet which comprises a cabinet body, a fan is arranged below the inner wall of the right side of the cabinet body, a mounting groove is formed in the wall body of the cabinet body above the fan, a temperature and humidity sensor is arranged in the mounting groove, and a controller is arranged in front of the temperature and humidity sensor. The controller is electrically connected with the fan, an air inlet hole is formed in the upper portion of the inner wall of the right side of the cabinet body, a dustproof net is movably installed on the outer side of the air inlet hole and the outer side of a through hole where the fan is located, two rainproof covers are formed on the right side of the cabinet body, the rainproof covers cover the outer sides of the air inlet hole and the fan, and the fan works through the controller. The device is cooled and dehumidified, air replacement inside and outside the device is achieved through the ventilation holes and the draught fan, the temperature and humidity inside the device can be automatically adjusted conveniently, meanwhile, the rotatable installation frame is designed, the installation frame can be exposed out of the interior of the solid body, and maintenance of the installation frame, flat cables and partial conditions is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of novel transformer cabinets, in particular to a novel transformer cabinet. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Transformers are basic equipment for power transmission and distribution and are widely used in industries, agriculture, transportation, urban communities, and other fields. When using a transformer, it needs to be installed inside a transformer cabinet to isolate high voltage from electrical workers and ensure the safety of equipment and personnel.

[0003] For example, a new transformer cabinet disclosed in the utility model with authorization announcement number CN209591742U includes a box body with an opening on one side, a transformer body is fixedly installed on the bottom inner wall of the box body, a cavity is opened on the box body, the cavity is located below the transformer body, a water tank is fixedly installed on the bottom inner wall of the cavity, a plurality of first support rods are fixedly installed on the top of the box body, a water collecting bucket with the same top and bottom openings is fixedly installed on the top of the plurality of first support rods, and a plurality of second support rods are fixedly installed on the top of the water collecting bucket. The device absorbs water into the circulating heat dissipation pipe through a water pump to absorb heat and cooperate with the fan to dissipate heat, thereby improving the heat dissipation efficiency. When the device is used, the temperature in the cabinet cannot be read, and the working time of the water pump and the fan cannot be determined. The cooling water is rainwater, which may cause water droplets to be generated on the surface of the circulating heat dissipation pipe due to the temperature difference when passing through the circulating heat dissipation pipe, thereby increasing the humidity inside the device. At the same time, the parts used for heat dissipation inside the device are on the front side, which is troublesome when installing, wiring or repairing the device. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a new transformer cabinet, which monitors the interior of the cabinet body in real time through a greenhouse sensor. When the temperature and humidity are too high, the temperature and humidity sensor transmits a working signal to the controller, and the controller operates the fan to cool and dehumidify the device. The air inside and outside the device are replaced by ventilation holes and the fan, which is convenient for automatically adjusting the temperature and humidity inside the device. At the same time, a rotatable mounting frame is designed so that the mounting frame can be exposed from the inside of the solid body, which is convenient for mounting the frame, wiring, and maintenance in some cases.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a new transformer cabinet, comprising a cabinet body, a fan is arranged below the right inner wall of the cabinet body, an installation groove is provided on the cabinet body wall on the fan side, a temperature and humidity sensor is arranged inside the installation groove, a controller is arranged in front of the temperature and humidity sensor, the controller is electrically connected to the fan, an air inlet is provided above the right inner wall of the cabinet body, a dustproof net is movably installed on the outside of the air inlet and the through hole where the fan is located, and two rain covers are formed on the right side of the cabinet body, and the rain covers cover the air inlet and the outside of the fan.

[0006] As a preferred technical solution of the utility model, a fixed rotating shaft is arranged on the left front side of the bottom wall of the cabinet body, a connecting frame is arranged on the fixed rotating shaft, and a mounting frame is connected to the connecting frame.

[0007] As a preferred technical solution of the utility model, a fixing block is formed on the front and rear side walls of the end of the mounting frame, a supporting stud is passed through the fixing block, and a rotatable lifting block is connected to the lower end of the supporting stud.

[0008] As a preferred technical solution of the utility model, a ball bearing is arranged on the lower surface of the mounting frame, and an arc-shaped slide groove is opened on the bottom wall of the cabinet body, and the ball bearing can roll in the slide groove.

[0009] As a preferred technical solution of the utility model, a cabinet door is hinged on the front side of the cabinet body, and a door handle is installed on the cabinet door.

[0010] As a preferred technical solution of the utility model, symmetrical supporting legs are arranged on the lower surface of the cabinet body.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] The device uses greenhouse sensors to monitor the interior of the cabinet body in real time. When the temperature and humidity are too high, the temperature and humidity sensors transmit working signals to the controller, which activates the fan to cool and dehumidify the device. The ventilation holes and fans are used to replace the air inside and outside the device, which facilitates automatic adjustment of the temperature and humidity inside the device. At the same time, a rotatable mounting frame is designed so that the mounting frame can be exposed from the inside of the solid body, which is convenient for mounting the frame, wiring, and maintenance in some cases. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0015] Figure 3This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0017] Among them: 1. Cabinet body; 2. Cabinet door; 3. Door handle; 4. Air inlet; 5. Temperature and humidity sensor; 6. Controller; 7. Fan; 8. Dust net; 9. Rain cover; 10. Fixed shaft; 11. Connecting frame; 12. Mounting frame; 13. Lifting block; 14. Support stud; 15. Fixed block; 16. Ball bearing; 17. Slide; 18. Support leg. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1 As shown, the utility model provides a new transformer cabinet, including a cabinet body 1, a fixed shaft 10 is arranged on the left front side of the bottom wall of the cabinet body 1, a connecting frame 11 is arranged on the fixed shaft 10, a mounting frame 12 is connected to the connecting frame 11, the mounting frame 12 is L-shaped as a whole and is in a hollow state, which is convenient for air circulation inside the device and accelerates heat dissipation, and a fixing block 15 is formed on the front and rear side walls of the end of the mounting frame 12, and a supporting stud 14 is penetrated on the fixing block 15, and a rotatable lifting block 13 is connected to the lower end of the supporting stud 14, and an anti-slip pad is arranged at the lower part of the lifting block 13, and the supporting stud 14 can be rotatable with the fixing block 15 The lifting block 13 is closed, so that the lifting block 13 descends. When the mounting frame 12 is inside the cabinet body 1, the support stud 14 on the front side is screwed to move the lifting block 13 downward until it contacts the bottom wall of the cabinet body 1, and the mounting frame 12 is supported and positioned. The lower surface of the mounting frame 12 is provided with a ball 16, and the ball 16 also plays a supporting role to ensure that the mounting frame 12 can rotate smoothly. An arc-shaped slide groove 17 is provided on the bottom wall of the cabinet body 1, and the ball 16 can roll in the slide groove 17. The cabinet door 2 is hinged on the front side of the cabinet body 1, and the door handle 3 is installed on the cabinet door 2. The lower surface of the cabinet body 1 is provided with symmetrical supporting legs 18;

[0021] When installing the electronic components inside the cabinet body 1, pull the door handle 3 to open the cabinet door 2, and then pull the mounting frame 12 to make the mounting frame 12 rotate along the fixed rotation axis 10 until the mounting frame 12 is exposed from the cabinet body 1, and then screw the two supporting studs 14 according to actual needs to make the supporting studs 14 screwed with the fixing block 15, and the lifting block 13 moves downward until it contacts the ground to support the mounting frame 12. After the installation is completed, screw the two supporting studs 14 to make the supporting studs 14 screwed with the fixing block 15, and the lifting block 13 moves upward to rotate the mounting frame 12. At this time, the connecting frame 11 and the mounting frame 12 rotate along the fixed rotation axis 10, and the ball 16 rolls in the slide groove 17 until the mounting frame 12 returns to the initial position, and then screw the supporting studs 14 on the front side to make the lifting block 13 move downward until it contacts the bottom wall of the cabinet body 1, support and position the mounting frame 12 to prevent the mounting frame 12 from moving.

[0022] like Figure 1 - Figure 4 As shown, a fan 7 is arranged below the right inner wall of the cabinet body 1, and an installation groove is provided on the wall of the cabinet body 1 on the side of the fan 7, a temperature and humidity sensor 5 is arranged inside the installation groove, and a controller 6 is arranged in front of the temperature and humidity sensor 5, the temperature and humidity sensor 5 monitors the internal environment of the cabinet body 1, and then transmits a signal to the controller 6, the controller 6 is electrically connected with the fan 7, and the controller 6 can control the start and stop of the fan 7, an air inlet 4 is provided above the right inner wall of the cabinet body 1, the air inlet 4 and the through hole where the fan 7 is located play a ventilation role when the fan 7 is not working, and a dustproof net 8 is movably installed on the outside of the air inlet 4 and the through hole where the fan 7 is located to reduce dust entry, and two rain covers 9 are formed on the right side of the cabinet body 1, and the rain covers 9 cover the air inlet 4 and the outside of the fan 7;

[0023] When the device needs ventilation, heat dissipation or dehumidification, the temperature and humidity sensor 5 monitors the inside of the cabinet body 1 in real time. When the temperature and humidity are too high, the temperature and humidity sensor 5 transmits the working signal to the controller 6, and the controller 6 makes the fan 7 work. At this time, the through hole where the fan 7 is located exhausts air and the air inlet 4 takes in air, so as to realize the air replacement inside and outside the device;

[0024] Specific working principle:

[0025] When using the device, pull the door handle 3 to open the cabinet door 2, then pull the mounting frame 12 to rotate the mounting frame 12 along the fixed rotation axis 10 until the mounting frame 12 is exposed from the cabinet body 1, and then screw the two supporting studs 14 according to actual needs to screw the supporting studs 14 and the fixing block 15 together, and the lifting block 13 moves downward until it contacts the ground to support the mounting frame 12. After the installation is completed, screw the two supporting studs 14 to screw the supporting studs 14 and the fixing block 15 together, and the lifting block 13 moves upward to rotate the mounting frame 12. At this time, the connecting frame 11 and the mounting frame 12 are screwed together along the fixed rotation axis 10. Rotate, the ball 16 rolls in the slide groove 17 until the mounting bracket 12 returns to the initial position, and then the support stud 14 on the front side is screwed to move the lifting block 13 downward until it contacts the bottom wall of the cabinet body 1, and the mounting bracket 12 is supported and positioned to prevent the mounting bracket 12 from moving. When the device needs ventilation, heat dissipation or dehumidification, the interior of the cabinet body 1 is monitored in real time through the temperature and humidity sensor 5. When the temperature and humidity are too high, the temperature and humidity sensor 5 transmits the working signal to the controller 6, and the controller 6 makes the fan 7 work. At this time, the exhaust is discharged from the through hole of the fan 7, and the air inlet 4 is taken in, so as to realize the air replacement inside and outside the device.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel transformer cabinet, comprising a cabinet body (1), characterized in that: A fan (7) is arranged below the right inner wall of the cabinet body (1); a mounting groove is provided on the wall of the cabinet body (1) on the side of the fan (7); a temperature and humidity sensor (5) is arranged inside the mounting groove; a controller (6) is arranged in front of the temperature and humidity sensor (5); the controller (6) is electrically connected to the fan (7); an air inlet (4) is arranged above the right inner wall of the cabinet body (1); a dustproof net (8) is movably installed outside the through hole where the air inlet (4) and the fan (7) are located; two rain covers (9) are formed on the right side of the cabinet body (1); the rain covers (9) cover the outside of the air inlet (4) and the fan (7).

2. A new type of transformer cabinet according to claim 1, characterized in that: A fixed rotating shaft (10) is arranged on the left front side of the bottom wall of the cabinet body (1), a connecting frame (11) is arranged on the fixed rotating shaft (10), and a mounting frame (12) is connected to the connecting frame (11).

3. A new type of transformer cabinet according to claim 2, characterized in that: A fixing block (15) is formed on the front and rear side walls of the end of the mounting frame (12), a supporting stud (14) is passed through the fixing block (15), and a rotatable lifting block (13) is connected to the lower end of the supporting stud (14).

4. A new type of transformer cabinet according to claim 2, characterized in that: A ball bearing (16) is arranged on the lower surface of the mounting frame (12), and an arc-shaped sliding groove (17) is provided on the bottom wall of the cabinet body (1), and the ball bearing (16) can roll in the sliding groove (17).

5. The novel transformer cabinet according to claim 1 is characterized in that: A cabinet door (2) is hingedly connected to the front side of the cabinet body (1), and a door handle (3) is installed on the cabinet door (2).

6. A new type of transformer cabinet according to claim 1, characterized in that: The lower surface of the cabinet body (1) is provided with symmetrical supporting legs (18).

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