Outdoor electrical control cabinet
Technical Field
The utility model relates to an outdoor electrical control cabinet technical field specifically is an outdoor electrical control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system.
At present, an outdoor electrical control cabinet has a dust filtering function, but most of heat dissipation modes are perforated heat dissipation, the heat dissipation effect is poor, a filter screen is generally arranged in a heat dissipation hole and needs to be cleaned regularly, but the connection structure is complex, and the disassembly is inconvenient, so that the outdoor electrical control cabinet is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an outdoor electrical control cabinet of using possesses strong effectual and filter screen convenient to detach's advantage of heat dissipation, has solved the heat dissipation that traditional outdoor electrical control cabinet radiating mode is most for the trompil, and the radiating effect is poor, and generally is provided with the filter screen in the louvre, and the filter screen needs regularly to clear up, but its connection structure is complicated, and the dismouting has inconvenient problem.
(II) technical scheme
For the purpose of realizing above-mentioned strong effectual and filter screen convenient to detach of heat dissipation, the utility model provides a following technical scheme: an outdoor electrical control cabinet comprises a cabinet body, wherein the top of the cabinet body is fixedly connected with two connecting frames, an exhaust fan is fixedly connected between the two connecting frames, the top of the cabinet body is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with a rain shielding plate, the bottom of the exhaust fan is fixedly connected with an exhaust pipe, the left side and the right side of the cabinet body are both fixedly connected with a ventilation window, the inner top wall and the inner bottom wall of the ventilation window are both fixedly connected with a stop dog, the inner side of the ventilation window is fixedly connected with a filter plate, the left side of the filter plate is provided with a filter tank, the inner part of the filter tank is fixedly connected with a filter screen, the top and the bottom of the ventilation window are both fixedly connected with a bearing block, the inner part of the bearing block is provided with a chute, the inner part of the, the two same-side connecting rods are fixedly connected with limiting blocks at opposite ends, and the two same-side sliding blocks are fixedly connected with pull rods at opposite sides.
Preferably, two pull rods on the same side are fixedly connected with flanges at the ends deviating from each other, and handles are fixedly connected with the flanges at the sides deviating from each other.
Preferably, the inside fixedly connected with spacing spring of spout, and spacing spring and slider fixed connection.
Preferably, the length and the width of the sliding block are respectively equal to those of the sliding groove, and the length and the width of the sliding groove are respectively greater than those of the limiting block.
Preferably, the top and the bottom of the ventilation window are both provided with shuttle holes, the length and the width of each shuttle hole are respectively greater than those of the limiting block, and the shuttle holes are communicated with the sliding grooves.
Preferably, one side of the exhaust pipe, which is far away from the exhaust fan, is positioned in the cabinet body, and the top of the exhaust fan is fixedly connected with an air outlet pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides an outdoor electrical control cabinet that uses possesses following beneficial effect:
this outdoor electrical control cabinet that uses, when needs take the filter screen down, can hold and stimulate the handle, under the sliding action of slider and spout, make the slider drive the stopper and contract to the inside shrink of spout, contract to the inside back of spout when the stopper, the filter screen will no longer be blockked, the pulling filter screen, can take out the filter screen from the ventilation window is inside, this easy operation, effectual messenger's filter screen reaches convenient to detach's purpose, and through setting up the air exhauster, under the convulsions effect of air exhauster, make the velocity of flow of the internal portion air of cabinet accelerate, and make external wind flow into the inside of the cabinet body from the ventilation window, and the steam of the internal portion of cabinet then flows through the exhaust column and from the outlet duct rapidly, thereby effectual messenger's electrical control cabinet reaches the purpose that the radiating effect is.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of A in the structure of the present invention;
fig. 3 is a left side sectional view of the structure of the present invention showing the left ventilation window connecting structure.
In the figure: 1 cabinet body, 2 link, 3 air blowers, 4 supporting shoes, 5 dash boards, 6 exhaust pipes, 7 ventilation windows, 8 stoppers, 9 filter boards, 10 filter tanks, 11 filter screens, 12 bearing blocks, 13 chutes, 14 sliders, 15 connecting rods, 16 limiting blocks and 17 pull rods.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, an outdoor electrical control cabinet comprises a cabinet body 1, two connecting frames 2 are fixedly connected to the top of the cabinet body 1, an exhaust fan 3 is fixedly connected between the two connecting frames 2, the type of the exhaust fan 3 can be M7-29, a supporting block 4 is fixedly connected to the top of the cabinet body 1, a rain shielding plate 5 is fixedly connected to the top of the supporting block 4, an exhaust pipe 6 is fixedly connected to the bottom of the exhaust fan 3, one side of the exhaust pipe 6, which is far away from the exhaust fan 3, is positioned inside the cabinet body 1, an air outlet pipe is fixedly connected to the top of the exhaust fan 3, ventilation windows 7 are fixedly connected to the left and right sides of the cabinet body 1, check blocks 8 are fixedly connected to the inner top wall and the inner bottom wall of the ventilation windows 7, a filter plate 9 is fixedly connected to the inner side of the ventilation windows 7, a filter tank 10 is arranged on the left side of the filter plate, a sliding groove 13 is arranged in the bearing block 12, a sliding block 14 is connected in the sliding groove 13 in a sliding manner, a limiting spring is fixedly connected in the sliding groove 13 and fixedly connected with the sliding block 14, one side of the same side, opposite to the two sliding blocks 14, is fixedly connected with a connecting rod 15, one end of the same side, opposite to the two connecting rods 15, is fixedly connected with a limiting block 16, the length and the width of the sliding block 14 are respectively equal to those of the sliding groove 13, the length and the width of the sliding groove 13 are respectively greater than those of the limiting block 16, a shuttling hole is formed in the top and the bottom of the ventilation window 7, the length and the width of the shuttling hole are respectively greater than those of the limiting block 16, the shuttling hole is communicated with the sliding groove 13, a pull rod 17 is fixedly connected to one side of the same side, opposite to one side of the two sliding blocks 14, the same side, opposite, when needs are with filter screen 11 dismantlement down, can hold and stimulate the handle, under slider 14 and spout 13's sliding action, make slider 14 drive stopper 16 to spout 13 inside shrink, shrink to spout 13 inside back when stopper 16, filter screen 11 will no longer be blockked, stimulate filter screen 11, can take out filter screen 11 from ventilation window 7 inside, this easy operation, effectual messenger's filter screen reaches convenient to detach's purpose, and through setting up air exhauster 3, under the convulsions effect of air exhauster 3, make the velocity of flow of the internal portion air of cabinet 1 accelerate, and make external wind flow into the inside of cabinet body 1 from ventilation window 7, and the steam of cabinet body 1 inside then flows through exhaust column 6 and from the outlet duct rapidly, thereby effectual messenger's electrical control cabinet reaches the purpose that the radiating effect is good.
When using, when needs are with filter screen 11 dismantlement down, can hold and stimulate the handle, under slider 14 and spout 13's sliding action, make slider 14 drive stopper 16 to spout 13 inside shrink, shrink to spout 13 inside back when stopper 16, filter screen 11 will no longer be blockked, stimulate filter screen 11, can take out filter screen 11 from ventilation window 7 inside, this easy operation, effectual messenger's filter screen reaches convenient to detach's purpose, and through setting up air exhauster 3, under air exhauster 3's convulsions effect, make the velocity of flow of the internal portion air of cabinet 1 accelerate, and make external wind flow into the inside of cabinet body 1 from ventilation window 7, and the steam of cabinet body 1 inside then flows through exhaust column 6 and from the outlet duct rapidly, thereby effectual messenger's electrical control cabinet reaches the purpose that the radiating effect is good.
In conclusion, when the filter screen 11 needs to be detached, the grip can be held and pulled, the slider 14 drives the stopper 16 to contract towards the inside of the chute 13 under the sliding action of the slider 14 and the chute 13, when the stopper 16 contracts into the inside of the chute 13, the filter screen 11 is not blocked any more, and the filter screen 11 can be pulled to take out the filter screen 11 from the inside of the ventilation window 7, so that the operation is simple, the filter screen can be effectively detached, the flow velocity of air in the cabinet body 1 is accelerated under the air draft action of the exhaust fan 3 by arranging the exhaust fan 3, external air flows into the cabinet body 1 from the ventilation window 7, hot air in the cabinet body 1 rapidly passes through the exhaust pipe 6 and flows out from the air outlet pipe, the purpose of good heat dissipation effect of the electric control cabinet is effectively achieved, and the problem that most of the heat dissipation mode of the traditional outdoor electric control cabinet is that holes are used for heat dissipation is solved, the radiating effect is poor, and generally be provided with the filter screen in the louvre, and the filter screen needs regularly to clear up, but its connection structure is complicated, and the dismouting has inconvenient problem.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.