High-safety low-voltage power distribution cabinet

Abstract

The utility model discloses a low-voltage power distribution cabinet with high safety performance, which belongs to the technical field of power distribution cabinets and is characterized in that lower supporting legs are slidably arranged between upper supporting legs, positioning bolts for positioning the upper supporting legs are in threaded connection with the lower supporting legs, and the output end of a fan is connected with a fan positioned inside the power distribution cabinet; a plurality of sets of moisture absorption plates are installed at the top of the drying cavity, a plurality of sets of upward self-opening louver fans are installed on the moisture absorption pipeline, a plurality of sets of blades are rotationally arranged on the cylinder body, the adjacent blades are movably connected through linkage rings, reset springs are connected to the inner side of the installation table, and the reset springs are connected with the blades located on the inner side. According to the utility model, moisture in the electric cabinet can be rapidly pumped through the fan and the pump, air can be dried through the moisture absorption plate, and when the pump starts to work, the blades rotatably arranged on the cylinder body are automatically opened. When the whole power distribution cabinet needs to be moved, the upper supporting legs and the lower supporting legs on the two sides are all turned over upwards, and displacement is carried out through the universal wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet with high safety performance. Background Art

[0002] The power distribution cabinet is an important device for the distribution, control and protection of electric energy. Its main functions include: Distributing electric energy: The power distribution cabinet receives the electric energy sent from the main distribution line and distributes the electric energy to various electrical devices through branch circuits. Controlling electric energy: The power distribution cabinet can control and adjust the electric energy by controlling the connection and disconnection of the power supply to ensure the normal operation of the electrical equipment. Protecting electrical appliances: In the power system, the power distribution cabinet can be equipped with overvoltage, undervoltage, overcurrent and other protection devices. Once an abnormal situation occurs, the power distribution cabinet will automatically disconnect the power supply to protect the electrical equipment. In addition, the power distribution cabinet can also realize automatic control, improve power supply efficiency, and ensure the quality of power supply. The composition of the power distribution cabinet usually includes control equipment, auxiliary equipment, circuit breakers, fuses, contactors and monitoring instruments. These components interact and work together to ensure the normal distribution and stable operation of electric energy in the power system.

[0003] When using the distribution cabinet, you need to operate it strictly in accordance with the instructions and perform regular inspections and maintenance to keep the equipment in good operating condition and ensure the safety and reliability of the circuit.

[0004] Application number: CN202321573752.8 discloses a moisture-proof and insect-proof safe outdoor AC power distribution cabinet, including a cabinet body, a cabinet door hinged on the front side of the cabinet body, a height-adjustable support mechanism connected to the side of the cabinet body by bolts, the support mechanism includes a lifting plate and a square sleeve that are mutually clamped, the side of the square sleeve is screwed with a limit screw, a strip heat dissipation groove is opened on the side of the cabinet body, and an arc-shaped rain shield extending outward is arranged in the strip heat dissipation groove, and an insect-killing mechanism is arranged on the side wall of the cabinet body. A moisture-proof and insect-proof safe outdoor AC power distribution cabinet is made by adopting the above technical scheme, which can collect solar energy and convert it into electrical energy and store it in a battery, so as to power lighting lamps, fluorescent tubes and black light tubes. By setting a lifting plate and a square sleeve to form a height-adjustable support mechanism, the height of the cabinet body can be adjusted according to actual conditions, so as to meet different usage requirements.

[0005] The safety effect of the distribution cabinets in the above-mentioned comparative documents is general. When the humidity or temperature is high, the interior of the distribution cabinet cannot be dried and ventilated quickly, thus bringing safety hazards. Therefore, a high-safety performance low-voltage distribution cabinet is designed here to solve the above-mentioned problem. Utility Model Content

[0006] The purpose of the utility model is to provide a low-voltage power distribution cabinet with high safety performance in order to solve the problem that the safety effect of traditional power distribution cabinets is generally poor and when the humidity or temperature is high, the interior of the power distribution cabinet cannot be quickly dried and ventilated, thus causing safety hazards.

[0007] To achieve the above-mentioned purpose, the technical solution of the utility model is: a high-safety low-voltage distribution cabinet, comprising an electric cabinet, a symmetrical guide plate is arranged on the top of the electric cabinet, symmetrical upper legs are rotatably arranged on both sides of the bottom of the electric cabinet, lower legs are slidably arranged between the upper legs, and positioning bolts for positioning the upper legs are threadedly connected to the lower legs, and a plurality of sets of universal wheels cooperating with the upper legs are installed at the bottom of the electric cabinet; a fan is installed on the top of the electric cabinet, and the output end of the fan is connected to a fan located inside the electric cabinet; a drying chamber is arranged at the bottom of the electric cabinet, and the A pump is installed on the back of the electric cabinet, and the output end of the pump is connected to the moisture absorption pipeline located in the drying chamber. A plurality of moisture absorption plates are installed on the top of the drying chamber, and a plurality of self-opening louvers facing upward are installed on the moisture absorption pipeline. The louver comprises a barrel installed on the moisture absorption pipeline, and a plurality of blades are rotatably arranged on the barrel. A linkage ring is movably connected to the back of the blade, and adjacent blades are movably connected via the linkage ring. A mounting platform is also provided on the barrel, and a reset spring is connected to the inner side of the mounting platform, and the reset spring is connected to the blade located on the inner side.

[0008] As a further solution of the utility model: a door body is movably installed on the front side of the electric cabinet.

[0009] As a further solution of the utility model: a symmetrical sliding block is arranged on the inner side of the upper supporting leg, and a sliding groove cooperating with the sliding block is opened on the outer side of the lower supporting leg.

[0010] As a further solution of the utility model: symmetrical bosses are arranged on the inner wall of the electric cabinet, and mounting plates are movably installed between the bosses.

[0011] As a further solution of the utility model: a plurality of groups of ventilation holes are provided on both sides of the electric cabinet.

[0012] As a further solution of the utility model: a tool box is arranged at the back of the electric cabinet.

[0013] The utility model provides a high-safety low-voltage distribution cabinet through improvement, which has the following improvements and advantages compared with the prior art:

[0014] The utility model can quickly dry out moisture in the electric cabinet through the cooperation of the fan and the pump. When the fan is turned on, the air flow in the electric cabinet is greatly enhanced under the action of the fan. The air in the electric cabinet can be dried by multiple groups of moisture absorption plates. When the pump starts working, the blades rotating on the barrel automatically open under the action of suction. When the pump is turned off, all the blades return to their original state under the action of the reset spring. The length and angle of the upper and lower legs can be freely adjusted according to actual needs. When the distribution cabinet needs to be moved as a whole, the upper and lower legs on both sides are all flipped upwards and displaced through universal wheels. This structure greatly improves the practicality and stability of the high-safety low-voltage distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is the three-dimensional structure of the utility model Figure 1 ;

[0017] Figure 2 The internal structure of the utility model Figure 1 ;

[0018] Figure 3 It is the three-dimensional structure of the utility model Figure 2 ;

[0019] Figure 4 The internal structure of the utility model Figure 2 ;

[0020] Figure 5 It is the three-dimensional structure of the shutter fan in the utility model Figure 1 ;

[0021] Figure 6 It is the three-dimensional structure of the shutter fan in the utility model Figure 2 .

[0022] Description of reference numerals:

[0023] 1. Electric cabinet; 2. Door body; 3. Guide plate; 4. Upper leg; 5. Lower leg; 6. Slider; 7. Slide; 8. Positioning bolt; 9. Universal wheel; 10. Blower; 11. Fan; 12. Air vent; 13. Boss; 14. Mounting plate; 15. Drying chamber; 16. Moisture absorption plate; 17. Tool box; 18. Pump; 19. Moisture absorption pipeline; 20. Louver fan; 21. Cylinder body; 22. Blades; 23. Mounting platform; 24. Reset spring; 25. Linkage ring. DETAILED DESCRIPTION

[0024] The following will be combined with the attached Figures 1 to 6The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a high-safety low-voltage power distribution cabinet through improvement. Figure 1-Figure 6 As shown, a high-safety low-voltage distribution cabinet comprises an electric cabinet 1, a symmetrical guide plate 3 is arranged on the top of the electric cabinet 1, symmetrical upper legs 4 are rotatably arranged on both sides of the bottom of the electric cabinet 1, lower legs 5 are slidably arranged between the upper legs 4, and positioning bolts 8 for positioning the upper legs 4 are threadedly connected on the lower legs 5, and a plurality of sets of universal wheels 9 cooperating with the upper legs 4 are installed at the bottom of the electric cabinet 1; a fan 10 is installed on the top of the electric cabinet 1, and a fan 11 located inside the electric cabinet 1 is connected to the output end of the fan 10; a drying chamber 15 is arranged at the bottom of the electric cabinet 1, and a pump 18 is installed on the back of the electric cabinet 1, and the output end of the pump 18 The outlet end is connected to a moisture absorption pipeline 19 located in the drying chamber 15, a plurality of moisture absorption plates 16 are installed on the top of the drying chamber 15, a plurality of self-opening louvers 20 facing upward are installed on the moisture absorption pipeline 19, the louver 20 includes a barrel 21 installed on the moisture absorption pipeline 19, a plurality of blades 22 are rotatably arranged on the barrel 21, a linkage ring 25 is movably connected to the back of the blade 22, adjacent blades 22 are movably connected through the linkage ring 25, a mounting platform 23 is also arranged on the barrel 21, a reset spring 24 is connected to the inner side of the mounting platform 23, and the reset spring 24 is connected to the blade 22 located on the inner side.

[0026] The utility model can quickly dry the moisture in the electric cabinet 1 through the cooperation of the fan 10 and the pump 18. When the fan 10 is turned on, the air flow in the electric cabinet 1 is greatly enhanced under the action of the fan 11. And the air in the electric cabinet 1 can be dried by multiple groups of moisture absorption plates 16. When the pump 18 starts working, the blades 22 rotating on the barrel 21 automatically open under the action of suction. When the pump 18 is turned off, all the blades 22 return to their original state under the action of the reset spring 24. And the length and angle of the upper leg 4 and the lower leg 5 can be freely adjusted according to actual needs. When the distribution cabinet needs to be moved as a whole, the upper legs 4 and the lower legs 5 on both sides are all turned upwards and displaced through the universal wheels 9. This structure greatly improves the practicality and stability of the high-safety low-voltage distribution cabinet.

[0027] See attached Figure 1 A door body 2 is movably installed on the front side of the electric cabinet 1.

[0028] In this embodiment, in order to facilitate the maintenance of the electric cabinet 1 , a door body 2 is movably installed on the front side of the electric cabinet 1 .

[0029] See attached Figure 1 A symmetrical slider 6 is arranged on the inner side of the upper leg 4 , and a slide groove 7 cooperating with the slider 6 is opened on the outer side of the lower leg 5 .

[0030] In this embodiment, in order to further improve the degree of freedom of the electric cabinet 1 and freely adjust the height of the distribution cabinet according to actual needs, a slide groove 7 cooperating with the slider 6 is opened on the outer side of the lower leg 5 .

[0031] See attached Figure 2 Symmetrical bosses 13 are arranged on the inner wall of the electric cabinet 1 , and mounting plates 14 are movably mounted between the bosses 13 .

[0032] In this embodiment, in order to further facilitate the installation of the device and improve the degree of freedom, a mounting plate 14 is movably installed between the bosses 13 .

[0033] See attached Figure 1 -Attached Figure 2 A plurality of ventilation holes 12 are provided on both sides of the electric cabinet 1 .

[0034] In this embodiment, in order to further improve the air flow and heat dissipation in the electric cabinet 1 , a plurality of groups of air holes 12 are provided on both sides of the electric cabinet 1 .

[0035] See attached Figure 3 A tool box 17 is provided at the back of the electric cabinet 1 .

[0036] In this embodiment, in order to facilitate the maintenance of the power distribution cabinet, a tool box 17 is provided at the back of the power cabinet 1 .

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-safety low-voltage power distribution cabinet, characterized in that: The invention comprises an electric cabinet (1), wherein a symmetrical guide plate (3) is arranged on the top of the electric cabinet (1), symmetrical upper legs (4) are rotatably arranged on both sides of the bottom of the electric cabinet (1), a lower leg (5) is slidably arranged between the upper legs (4), a positioning bolt (8) for positioning the upper legs (4) is threadedly connected to the lower legs (5), and a plurality of sets of universal wheels (9) cooperating with the upper legs (4) are installed at the bottom of the electric cabinet (1); a fan (10) is installed on the top of the electric cabinet (1), and the output end of the fan (10) is connected to a fan (11) located inside the electric cabinet (1); a drying chamber (15) is arranged at the bottom of the electric cabinet (1), and a pump (18) is installed on the back of the electric cabinet (1), and the output end of the pump (18) is connected to A moisture absorption pipeline (19) is provided in the drying chamber (15). A plurality of moisture absorption plates (16) are installed on the top of the drying chamber (15). A plurality of self-opening louvers (20) facing upward are installed on the moisture absorption pipeline (19). The louver (20) comprises a barrel (21) installed on the moisture absorption pipeline (19). A plurality of blades (22) are rotatably provided on the barrel (21). The backs of the blades (22) are movably connected with linkage rings (25). Adjacent blades (22) are movably connected with each other via linkage rings (25). A mounting platform (23) is also provided on the barrel (21). A return spring (24) is connected to the inner side of the mounting platform (23). The return spring (24) is connected to the blades (22) located on the inner side.

2. A high-safety low-voltage power distribution cabinet according to claim 1, characterized in that: A door body (2) is movably mounted on the front side of the electric cabinet (1).

3. A high-safety low-voltage power distribution cabinet according to claim 1, characterized in that: A symmetrical sliding block (6) is arranged on the inner side of the upper supporting leg (4), and a sliding groove (7) cooperating with the sliding block (6) is arranged on the outer side of the lower supporting leg (5).

4. A high-safety low-voltage power distribution cabinet according to claim 1, characterized in that: Symmetrical bosses (13) are provided on the inner wall of the electric cabinet (1), and a mounting plate (14) is movably mounted between the bosses (13).

5. A high-safety low-voltage power distribution cabinet according to claim 1, characterized in that: Multiple groups of ventilation holes (12) are provided on both sides of the electric cabinet (1).

6. A high-safety low-voltage power distribution cabinet according to claim 1, characterized in that: A tool box (17) is provided at the back of the electric cabinet (1).

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