CN220511559U

CN220511559U - Electrical control cabinet

Info

Publication number: CN220511559U
Application number: CN202322145987.3U
Authority: CN
Inventors: 郭继星; 张丽平; 李世红; 郭鑫益; 任宝军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-20
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an electrical control cabinet, which relates to the technical field of electrical control cabinets and comprises a cabinet, wherein a cabinet door is arranged on the cabinet, supporting legs are respectively arranged at four corners of the bottom wall of the cabinet, a cable box is fixedly arranged on the bottom wall of the cabinet, the interior of the cable box is communicated with the interior of the cabinet, a plurality of water leakage holes are formed in the cable box, a cleaning mechanism is arranged on the cable box and comprises a conveying air pipe, a plurality of air outlet pipes are arranged on the conveying air pipe, a plurality of through holes are formed in the outer wall of the cable box, the air outlet pipes are inserted into the through holes, and an air blowing component is further arranged on the bottom wall of the cabinet and used for supplying air to the air outlet pipes.

Description

Electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet.

Background

The electrical control cabinet is a device for assembling switching equipment, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements.

The bottom of some regulator cubicles generally can set up the cable duct for install the cable, however the regulator cubicles is in long-time use, add waterproof measure not perfect enough, can lead to rainwater or other water sources to get into the regulator cubicles inside, the regulator cubicles on the market at present can set up the wash port, drain through the wash port, however the wash port only can make the ponding of accumulating in the cable duct bottom naturally discharge, however because the cable in the cable duct is usually a plurality of bundles together, lead to the water between a plurality of cable surfaces and the cable to drop naturally through gravity, this part water also can have the phenomenon emergence that causes the damage, accelerate cable ageing if not in time clear up for a long time.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an electrical control cabinet.

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

the electric control cabinet comprises a cabinet, wherein a cabinet door is arranged on the cabinet, supporting legs are respectively arranged at four corners of the bottom wall of the cabinet, a cable box is fixedly arranged on the bottom wall of the cabinet, the interior of the cable box is communicated with the interior of the cabinet, and a plurality of water leakage holes are formed in the cable box;

the cleaning mechanism comprises a conveying air pipe, a plurality of air outlet pipes are arranged on the conveying air pipe, a plurality of through holes are formed in the outer wall of the cable box, the air outlet pipes are inserted into the through holes, an air blowing assembly is further arranged on the bottom wall of the cabinet, and the air blowing assembly is used for supplying air to the air outlet pipes.

The technical scheme further comprises the following steps: the air blowing assembly comprises an air blower fixedly mounted on the bottom wall of the cabinet, a heat generating device is mounted on an air outlet of the air blower and used for supplying hot air blown out by the air outlet pipe, a connecting pipe is mounted on the heat generating device, and one end, away from the heat generating device, of the connecting pipe is mounted on the conveying air pipe.

The heat generating device comprises a heat generating cylinder, an electric heating wire is fixedly arranged on the inner wall of the heat generating cylinder, an air inlet of the heat generating cylinder is communicated with an air outlet of the air blower, and an air outlet of the heat generating cylinder is communicated with an air inlet of the connecting pipe.

The outlet duct is the slope installation, the gas outlet of outlet duct orientation cable conductor inside the cable box.

And a threading hole is further formed in the outer wall of the cable box.

An air inlet groove is formed in the left side wall of the cabinet, a protective net is installed on the inner wall of the air inlet groove, a ventilation opening is formed in the right side wall of the cabinet, a baffle is installed on the ventilation opening, and an air extraction fan is fixedly installed on the inner wall of the cabinet.

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

1. according to the utility model, the water adhered on the cable can be cleaned by wind force through the mutual matching of the blower, the connecting pipe, the conveying air pipe and the air outlet pipe in the cleaning mechanism, so that the water is prevented from adhering on the cable, and the protection of the cable is improved.

2. According to the utility model, the hot air can be blown out of the air outlet pipe through the heat generating device, so that the volatilization of water on the cable wire can be accelerated, and the cleaning efficiency of accumulated water is further improved.

Drawings

Fig. 1 is a schematic diagram of a first overall structure of an electrical control cabinet according to the present utility model;

FIG. 2 is a second overall schematic of an electrical control cabinet;

FIG. 3 is a schematic view of the internal structure of an electrical control cabinet;

FIG. 4 is a schematic structural view of a cleaning mechanism;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3.

In the figure:

10. a cabinet; 11. a door; 12. a support leg; 13. a ventilation port; 14. an air extraction fan; 15. an air inlet groove; 16. a protective net; 20. a cable box; 21. a threading hole; 22. a water leakage hole; 31. a delivery gas tube; 32. an air outlet pipe; 33. a connecting pipe; 34. a heat-generating cylinder; 35. a blower; 36. heating wire.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1-5, the electrical control cabinet provided by the utility model comprises a cabinet 10, wherein a cabinet door 11 is arranged on the cabinet 10, supporting legs 12 are respectively arranged at four corners of the bottom wall of the cabinet 10, a cable box 20 is fixedly arranged on the bottom wall of the cabinet 10, the interior of the cable box 20 is communicated with the interior of the cabinet 10, and a plurality of water leakage holes 22 are formed in the cable box 20 (wherein a filter screen can be arranged in the water leakage holes 22 and used for placing foreign matters such as insects into the cable box 20);

wherein, the bottom wall of the cable box 20 is in an inclined state, and the water leakage hole 22 is formed in the bottom wall of the cable box 20, so that the accumulated water in the cable box 20 can flow out conveniently.

The cable box 20 is provided with a cleaning mechanism, the cleaning mechanism comprises a conveying air pipe 31, a plurality of air outlet pipes 32 are arranged on the conveying air pipe 31, a plurality of through holes are formed in the outer wall of the cable box 20, and the air outlet pipes 32 are inserted into the through holes; wherein, the number of through holes on the side wall of the cable box 20 corresponds to the number of the air outlet pipes 32, and the outer diameter of the air outlet pipes 32 is matched with the inner diameter of the through holes.

An air blowing component is also arranged on the bottom wall of the cabinet 10 and is used for supplying air to the air outlet pipe 32; wherein, through the subassembly of blowing that sets up, make through outlet duct 32 blow on to the cable line for the clearance of water on the cable line.

The air blowing assembly comprises an air blower 35 fixedly arranged on the bottom wall of the cabinet 10, a heat generating device is arranged on an air outlet of the air blower 35 and used for supplying hot air blown by the air outlet pipe 32, a connecting pipe 33 is arranged on the heat generating device, and one end, far away from the heat generating device, of the connecting pipe 33 is arranged on the air conveying pipe 31; when the water on the cable is cleaned, the blower 35 is started, and the wind power generated by the blower 35 is sent into the air conveying pipe 31 through the connecting pipe 33 and then into the air outlet pipe 32, so that the water is blown onto the cable.

The heat generating device comprises a heat generating barrel 34, wherein an electric heating wire 36 (the highest temperature of the electric heating wire 36 is 30 ℃) is fixedly arranged on the inner wall of the heat generating barrel 34, an air inlet of the heat generating barrel 34 is communicated with an air outlet of a blower 35, and an air outlet of the heat generating barrel 34 is communicated with an air inlet of a connecting pipe 33; wherein, can accelerate the volatilization of water stain on the cable wire through the heat generating device that sets up to further accelerate the clearance of ponding on the cable wire.

The air outlet pipe 32 is installed in an inclined mode, and the air outlet of the air outlet pipe 32 faces the cable line inside the cable box 20.

The outer wall of the cable box 20 is also provided with a threading hole 21; wherein the threading hole 21 is used for threading the cable from the inside of the cable box 20 to the outside of the cabinet 10.

An air inlet groove 15 is formed in the left side wall of the cabinet 10, a protective net 16 is mounted on the inner wall of the air inlet groove 15, a ventilation opening 13 is formed in the right side wall of the cabinet 10, a baffle plate (a gap for ventilation is formed between adjacent baffle plates) is mounted on the ventilation opening 13, the baffle plate plays a role in protecting fan blades of the air extraction fan 14, and the air extraction fan 14 is fixedly mounted on the inner wall of the cabinet 10.

In this embodiment, the working principle of the device is as follows: when the accumulated water on the cable wires in the cable box 20 is cleaned, the blower 35 can be started, the heating wire 36 is simultaneously electrified and started, so that the air in the heat generating cylinder 34 is heated, hot air is blown out from the air outlet pipe 32 and blown onto the cable wires, the volatilization of water stains on the cable wires is accelerated, meanwhile, accumulated water adhered among a plurality of cable wires can be blown off by matching with wind power, the accumulated water on the cable wires is cleaned, and the damage of the accumulated water to the cable wires is avoided;

it should be noted that: when the heating wire 36 is started, the air extraction fan 14 is required to be started at the same time, so that hot air entering the cabinet 10 is discharged quickly, potential safety hazards caused by accumulation of the hot air in the cabinet 10 are avoided, and in addition, the highest heating temperature of the heating wire 36 adopted by the device is in a safe range, so that no influence is caused on electrical elements in the cabinet 10.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The electrical control cabinet comprises a cabinet (10), wherein a cabinet door (11) is arranged on the cabinet (10), supporting legs (12) are respectively arranged at four corners of the bottom wall of the cabinet (10), and the electrical control cabinet is characterized in that a cable box (20) is fixedly arranged on the bottom wall of the cabinet (10), the interior of the cable box (20) is communicated with the interior of the cabinet (10), and a plurality of water leakage holes (22) are formed in the cable box (20);

the cleaning mechanism comprises a conveying air pipe (31), a plurality of air outlet pipes (32) are arranged on the conveying air pipe (31), a plurality of through holes are formed in the outer wall of the cable box (20), the air outlet pipes (32) are inserted into the through holes, and an air blowing component is further arranged on the bottom wall of the cabinet (10) and used for supplying air to the air outlet pipes (32).

2. An electrical control cabinet according to claim 1, characterized in that the blowing assembly comprises a blower (35) fixedly mounted on the bottom wall of the cabinet (10), a heat generating device is mounted on the air outlet of the blower (35) and is used for blowing hot air out of the air outlet pipe (32), a connecting pipe (33) is mounted on the heat generating device, and one end of the connecting pipe (33) away from the heat generating device is mounted on the air conveying pipe (31).

3. An electrical control cabinet according to claim 2, characterized in that the heat generating device comprises a heat generating cylinder (34), an electric heating wire (36) is fixedly arranged on the inner wall of the heat generating cylinder (34), the air inlet of the heat generating cylinder (34) is communicated with the air outlet of the air blower (35), and the air outlet of the heat generating cylinder (34) is communicated with the air inlet of the connecting pipe (33).

4. An electrical control cabinet according to claim 3, characterized in that the outlet duct (32) is mounted obliquely, the outlet of the outlet duct (32) being directed towards the cable inside the cable box (20).

5. An electrical control cabinet according to claim 1, characterized in that the outer wall of the cable box (20) is further provided with a threading hole (21).

6. The electrical control cabinet according to claim 1, wherein an air inlet groove (15) is formed in the left side wall of the cabinet (10), a protective net (16) is mounted on the inner wall of the air inlet groove (15), a ventilation opening (13) is formed in the right side wall of the cabinet (10), a baffle is mounted on the ventilation opening (13), and an air extraction fan (14) is fixedly mounted on the inner wall of the cabinet (10).