Electrical power distribution cabinet
Technical Field
The utility model relates to the technical field of power distribution, in particular to an electrical power distribution cabinet.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops.
The common switch board is outdoor vertical fixed mounting generally, and when weather risees gradually, under the condition that sun insolated for a long time, cabinet body surface and inside temperature all can rise sharply, and inside temperature reaches the critical point, and inside circuit will break down to lead to follow-up appearance inestimable result.
The electric power distribution cabinet disclosed in the Chinese patent application publication No. CN 218828718U is characterized in that a drying agent is placed in a drawing type drying storage box, a motor drives a rotating shaft to rotate, so that a turning push plate and an exhaust fan blade are driven to rotate along with the rotation of the rotating shaft, the turning push plate pushes the drying agent in the drawing type drying storage box to turn, volatilization of the drying agent is facilitated, flow of drying agent gas is facilitated under the action of the exhaust fan blade, and the drying agent flows into a power distribution cabinet body through an airflow through hole, so that dryness of the drying agent is improved, drying of the bottom of the power distribution cabinet body is facilitated, and compared with the prior art, the drying efficiency of the bottom of the power distribution cabinet body in a humid environment is improved by replacing a traditional single cooling fan.
However, this electrical distribution cabinet has the following drawbacks:
(1) According to the electrical power distribution cabinet, most of water can be taken away through air flow under the condition of the exhaust fan, and the desiccant can influence the normal operation of a circuit;
(2) There is still a need for installing and improving the rain plate in the aspect of moisture and water resistance.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an electrical power distribution cabinet, which solves the problems that the desiccant provided in the background art can influence the normal operation of a circuit, and the rain plate needs to be installed and improved in the aspects of moisture resistance and water resistance.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electrical power distribution cabinet, includes the box, square hole has been seted up at the top of box, the inside fixedly connected with dirt proof boot in square hole, the edge of dirt proof boot bottom passes through connecting rod fixedly connected with fixed station, the fixed surface of fixed station is connected with the fan, the air vent has been seted up to the bottom of box, the inside fixedly connected with dust screen of air vent, the edge of the inside bottom air vent of box is through bracing piece fixedly connected with protection platform, the edge fixedly connected with dead lever at box top, the top fixedly connected with weather shield of dead lever, the inside electric connection of fan has the time switch ware.
Optionally, the weather shield top is seted up flutedly, the middle part fixedly connected with two-way slope piece of recess.
Optionally, two ends of one side of the rain shield are provided with water outlets, and the surfaces of the water outlets are fixedly connected with guide pipes.
Optionally, the middle part and the top inside the box are all fixedly connected with fixed plate, the round hole has been seted up on the surface of fixed plate.
Optionally, the inside both sides top-down equidistance fixedly connected with supporting seat of box, the spout has been seted up to the surface of supporting seat.
Optionally, a movable plate is clamped in the chute, and air holes are formed in the surface of the movable plate.
(III) beneficial effects
The utility model provides an electrical power distribution cabinet, which has the following beneficial effects:
1. this electrical power distribution cabinet, through the setting of dirt proof boot, fixed station and fan, in the season or the higher time quantum of the day temperature of temperature, open the circulation of air with the box inside, reduce temperature, in the hole through fixed plate and fly leaf to the effect of convenient circulation of air has been played.
2. According to the electrical power distribution cabinet, through the arrangement of the rain shielding plate, rainwater can be blocked through the rain shielding plate, and then the box body is protected from being affected by the rainwater, so that the effects of shielding the rainwater and preventing the rainwater are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a split structure of the present utility model;
FIG. 3 is a schematic view of a fan according to the present utility model;
fig. 4 is a schematic structural view of the weather shield of the present utility model.
In the figure: 1. a case; 2. a dust-proof case; 3. a fixed table; 4. a fan; 5. a protective table; 6. a fixed rod; 7. a rain shield; 8. a bidirectional slope block; 9. a guide tube; 10. a fixing plate; 11. a support base; 12. a movable plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an electrical power distribution cabinet, includes box 1, has played the effect of the inside machinery of convenient protection through the setting of box 1, square hole has been seted up at the top of box 1, has played the effect of convenient fixed dustproof shell 2 through the setting of square hole, the inside fixedly connected with dustproof shell 2 of square hole, through the setting of dustproof shell 2, played dirt-proof effect, the edge of dustproof shell 2 bottom passes through connecting rod fixedly connected with fixed station 3, through the setting of fixed station 3, has played the effect of bearing fan 4, the fixed surface of fixed station 3 is connected with fan 4, through the setting of fan 4, has played the effect that promotes the inside air flow of box 1, the air vent has been seted up to the bottom of box 1, has played air cycle's effect through the setting of air vent, the inside fixedly connected with dust screen of air vent, the edge of the inside bottom air vent of box 1 passes through bracing piece fixedly connected with protection table 5, the edge fixedly connected with dead lever 6 at box 1 top, the top fixedly connected with weather shield 7, the inside electric connection of fan 7.
The top of the rain shield 7 is provided with a groove, the middle part of the groove is fixedly connected with a bidirectional slope block 8, and the bidirectional slope block 8 is arranged to play a role in facilitating bidirectional drainage.
The two ends of one side of the rain shield 7 are provided with water outlets, and the surfaces of the water outlets are fixedly connected with guide pipes 9.
The middle part and the top inside the box body 1 are fixedly connected with a fixing plate 10, and round holes are formed in the surface of the fixing plate 10.
The two sides of the inside of the box body 1 are fixedly connected with supporting seats 11 from top to bottom at equal intervals, and sliding grooves are formed in the surfaces of the supporting seats 11.
The movable plate 12 is clamped in the sliding groove, air holes are formed in the surface of the movable plate 12, and the effect of facilitating air circulation is achieved through the arrangement of the air holes.
In the utility model, the working steps of the device are as follows:
1. firstly, when the fan is used, a worker should set a reasonable time period in a proper season to start the fan 4 at fixed time, so that when the temperature is high, the fan 4 can drive the air in the box body 1 to circulate, and part of heat is taken away;
2. finally, in summer, a great amount of rain falls, and under the protection of the rain shield 7, the rain will collect inside the rain shield 7, and the rest will be discharged by the guide pipe 9.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.