CN214124554U - Switch board with prevent condensation function - Google Patents
Switch board with prevent condensation function Download PDFInfo
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- CN214124554U CN214124554U CN202022786009.3U CN202022786009U CN214124554U CN 214124554 U CN214124554 U CN 214124554U CN 202022786009 U CN202022786009 U CN 202022786009U CN 214124554 U CN214124554 U CN 214124554U
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- power distribution
- distribution cabinet
- switch board
- door body
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Abstract
The utility model relates to a switch board technical field specifically is a switch board with prevent condensation function, including base, switch board, rectangle case, heat abstractor, weather shield, the door body, PLC controller and humidity transducer, the upper surface central authorities welding of base is provided with the switch board, and the left and right sides surface of switch board all welds and is provided with the rectangle case. Through being provided with humidity transducer, through be provided with humidity transducer on the door body, when humidity transducer senses the door body and has the condensation, signals gives the PLC controller, PLC controller control solenoid valve closes, make heat abstractor's fan blow the inside heat of switch board to the through hole, enter into the rectangle incasement, blow off through the venthole, blow off as to the dorsal part surface of the door body with the switch board, reach the effect that prevents the inside and outside both sides surface condensation of switch board, and hot-blast being in the rectangle incasement, guarantee the temperature of rectangle incasement shell, prevent the outside surface condensation of rectangle case.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board with prevent condensation function.
Background
The switch board is distribution system's final stage equipment, the switch board is motor control center's general name, the switch board uses in the load relatively dispersion, the less occasion in return circuit, motor control center is used for load concentration, the more occasion in return circuit, they distribute the electric energy of a certain circuit of last one-level distribution equipment to load nearby, this level of equipment provides protection, supervision and control to the load, place outdoor switch board, because of weather reason, the surface of switch board is the condensation at night easily, the switch board of condensation causes the short circuit to damage equipment easily, cause not little influence to equipment, the condensation still can lead to switch board shell to rust, influence the life of switch board, consequently, design a switch board with prevent condensation function and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board with prevent condensation function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a condensation preventing function comprises a base, a power distribution cabinet, a rectangular box, a heat dissipation device, a rain baffle, a door body, a PLC (programmable logic controller) and a humidity sensor, wherein the power distribution cabinet is welded in the center of the upper surface of the base, the rectangular box is welded on the surfaces of the left side and the right side of the power distribution cabinet, a plurality of air outlet holes are formed in the inner side and the outer side of the inner side surface of the rectangular box in a penetrating manner, the heat dissipation device is arranged in the center of the outer side surface of the rectangular box in a penetrating manner, the rain baffle is welded on the surface of the top of the power distribution cabinet, the door body is fixedly arranged on the outer side of the power distribution cabinet through a hinge, the PLC controller;
the base comprises a supporting plate, mounting blocks, mounting bolts, buffer springs and rubber plates, wherein the mounting blocks are welded at two corners of the left side surface and the right side surface of the supporting plate, the mounting bolts are arranged at the center threads of the upper surfaces of the mounting blocks, the plurality of buffer springs are welded on the upper surface of the supporting plate, and the rubber plates are welded on the upper surfaces of the buffer springs;
the heat dissipation device comprises a heat dissipation tube, a fan, a through hole, an electromagnetic valve and a light intensity inductor, wherein the fan is fixedly arranged at the left end of the inner surface of the heat dissipation tube through a bolt, the through hole is formed in the upper surface and the lower surface of the heat dissipation tube in a penetrating mode, the electromagnetic valve is arranged on the right side of the inner surface of the heat dissipation tube in an embedded mode, and the light intensity inductor is fixedly connected to the upper surface of the heat dissipation tube.
Preferably, the PLC controller, the humidity sensor, the fan, the electromagnetic valve and the light intensity sensor are electrically connected with an external power supply through electric wires.
Preferably, the PLC is in signal connection with the humidity sensor, the electromagnetic valve and the light intensity sensor.
Preferably, the rain shielding plate is in a herringbone shape, and the width of the rain shielding plate is larger than that of the power distribution cabinet.
Preferably, the radiating pipe penetrates through the two sides of the power distribution cabinet and the rectangular box.
Preferably, the through-hole is in a rectangular box.
Has the advantages that:
1. this kind of switch board with prevent condensation function, through being provided with humidity transducer, through be provided with humidity transducer on the door body, when humidity transducer senses the door body and has humidity (condensation), signals gives the PLC controller, PLC controller control solenoid valve closes, make heat abstractor's fan blow the inside heat of switch board to the through hole, enter into the rectangle incasement, blow off through the venthole, blow to the dorsal part surface with the switch board on the door body, reach the effect that prevents the inside and outside both sides surface condensation of switch board, and hot-blast be in the rectangle incasement, guarantee the temperature of rectangle incasement crust, prevent the outside surface condensation of rectangle case.
2. This kind of switch board with prevent condensation function, through being provided with the light intensity inductor, when night, the light intensity inductor senses the light intensity less than, signals gives the PLC controller, PLC controller control solenoid valve closes, make heat abstractor's fan blow the inside heat of switch board to the through hole, enter into the rectangle incasement, blow off through the venthole, blow to on the door body and the dorsal part surface of switch board, reach the effect that prevents the inside and outside both sides surface condensation of switch board, and hot-blast being in the rectangle incasement, guarantee the temperature of rectangle incasement shell, prevent the outside surface condensation of rectangle case, and during the daytime, light intensity inductor signals gives PLC control panel, PLC control panel control solenoid valve opens, make and do not influence heat abstractor normal heat dissipation.
3. This kind of switch board with prevent condensation function through being provided with the base, is provided with buffer spring and rubber layer on the base for the base cushions the switch board.
Drawings
FIG. 1 is a schematic sectional view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the base structure of the present invention;
fig. 4 is a schematic view of the rectangular box structure of the present invention.
Fig. 5 is a schematic sectional view of the heat dissipation device of the present invention.
In the figure: the device comprises a base 1, a support plate 101, a mounting block 102, a mounting bolt 103, a buffer spring 104, a rubber plate 105, a power distribution cabinet 2, a rectangular box 3, an air outlet 301, a heat dissipation device 4, a heat dissipation pipe 401, a fan 402, a through hole 403, an electromagnetic valve 404, a light intensity sensor 405, a rain shield 5, a door 6, a PLC 7 and a humidity sensor 8.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a power distribution cabinet with a condensation preventing function comprises a base 1, a power distribution cabinet 2, a rectangular box 3, a heat radiating device 4, a rain baffle plate 5, a door body 6, a PLC (programmable logic controller) 7 and a humidity sensor 8, wherein the power distribution cabinet 2 is welded in the center of the upper surface of the base 1, the rectangular box 3 is welded on the surfaces of the left side and the right side of the power distribution cabinet 2, a plurality of air outlet holes 301 are formed in the inner side surface and the outer side surface of the rectangular box 3 in a penetrating manner, the heat radiating device 4 is arranged in the center of the outer side surface of the rectangular box 3 in a penetrating manner, the rain baffle plate 5 is welded on the top surface of the power distribution cabinet 2, the door body 6 is fixedly arranged on the outer side of the power distribution cabinet 2 through a hinge, the PLC;
the base 1 comprises a supporting plate 101, mounting blocks 102, mounting bolts 103, buffer springs 104 and rubber plates 105, wherein the mounting blocks 102 are welded at two corners of the left side surface and the right side surface of the supporting plate 101, the mounting bolts 103 are arranged at the center of the upper surface of the mounting blocks 102 in a threaded manner, the plurality of buffer springs 104 are welded on the upper surface of the supporting plate 101, and the rubber plates 105 are welded on the upper surfaces of the buffer springs 104;
the heat dissipation device 4 comprises a heat dissipation pipe 401, a fan 402, a through hole 403, an electromagnetic valve 404 and a light intensity sensor 405, wherein the fan 402 is fixedly arranged at the left end of the inner surface of the heat dissipation pipe 401 through bolts, the through hole 403 is formed in the upper surface and the lower surface of the heat dissipation pipe 401 in a penetrating mode, the electromagnetic valve 404 is arranged on the right side of the inner surface of the heat dissipation pipe 401 in an embedded mode, and the light intensity sensor 405 is fixedly connected to the upper surface of the heat dissipation pipe 401.
Further, the PLC controller 7, the humidity sensor 8, the fan 402, the solenoid valve 404, and the light intensity sensor 405 are electrically connected to an external power source through wires.
Further, the PLC controller 7 is in signal connection with the humidity sensor 8, the solenoid valve 404 and the light intensity sensor 405.
Further, the rain shielding plate 5 is in a herringbone shape, and the width of the rain shielding plate 5 is larger than that of the power distribution cabinet 2.
Further, the heat dissipation pipe 401 penetrates through both sides of the power distribution cabinet 2 and the rectangular box 3.
Further, the through hole 403 is provided in the rectangular box 3, so that the inside heat is blown out through the through hole 403 to the door 6 and the back surface of the distribution cabinet 2 through the air outlet 301 in the rectangular box 3.
The working principle is as follows: firstly, a power supply is switched on, a humidity sensor 8 is arranged on a door body 6, when the humidity sensor 8 senses condensation on the door body 6, a signal is sent to a PLC controller 7, the PLC controller 7 controls a solenoid valve 404 to be closed, so that a fan 402 of a heat dissipation device 4 blows heat inside a power distribution cabinet 2 to a through hole 403, enters a rectangular box 3, is blown out through an air outlet 301, is blown to the door body 6 and the back side surface of the power distribution cabinet 2 to prevent condensation on the inner side surface and the outer side surface of the power distribution cabinet 2, hot air is in the rectangular box 2 to ensure the temperature of an inner shell and an outer shell of the rectangular box 2, the condensation on the outer side surface of the rectangular box 2 is prevented, when the light intensity sensor senses weak light intensity at night, a signal is sent to the PLC controller 7, the PLC controller 7 controls the solenoid valve 404 to be closed, so that the fan 402 of the heat dissipation device 4 blows heat inside the power distribution cabinet 2 to the through hole 403, enter into rectangle case 3 in, blow off through venthole 301, blow to the back side surface with switch board 2 on the door body 6, reach the effect that prevents the condensation of the inside and outside both sides surface of switch board 2, and hot-blast in rectangle case 3, guarantee the temperature of the shell in rectangle case 3, prevent the condensation of the outside surface of rectangle case 3, and during the daytime, light intensity inductor 405 signals gives PLC control panel 7, PLC control panel 7 control solenoid valve 404 opens, make and not influence heat abstractor 4 and normally dispel the heat, be provided with buffer spring 104 and rubber layer 105 on base 1, make base 1 cushion switch board 2.
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.
Claims (6)
1. The utility model provides a switch board with prevent condensation function, includes base (1), switch board (2), rectangle case (3), heat abstractor (4), weather shield (5), the door body (6), PLC controller (7) and humidity transducer (8), its characterized in that: the solar energy power distribution cabinet is characterized in that a power distribution cabinet (2) is welded in the center of the upper surface of the base (1), rectangular boxes (3) are welded on the surfaces of the left side and the right side of the power distribution cabinet (2), a plurality of air outlet holes (301) are formed in the inner side surface and the outer side of each rectangular box (3) in a penetrating mode, a heat dissipation device (4) is arranged in the center of the outer side surface of each rectangular box (3) in a penetrating mode, a rain baffle (5) is welded on the top surface of each power distribution cabinet (2), a door body (6) is fixedly arranged on the outer side of each power distribution cabinet (2) through a hinge, a PLC (programmable logic controller) (7) is embedded above the outer side surface of each door body (6), and a humidity sensor (8) is embedded in the right side of each PLC (7);
the base (1) comprises a supporting plate (101), mounting blocks (102), mounting bolts (103), buffer springs (104) and rubber plates (105), the mounting blocks (102) are welded at two corners of the left side surface and the right side surface of the supporting plate (101), the mounting bolts (103) are arranged at the center of the upper surface of the mounting blocks (102) in a threaded mode, the plurality of buffer springs (104) are welded on the upper surface of the supporting plate (101), and the rubber plates (105) are arranged on the upper surface of the buffer springs (104) in a welded mode;
heat abstractor (4) is including cooling tube (401), fan (402), through hole (403), solenoid valve (404) and light intensity inductor (405), the inside surperficial left end of cooling tube (401) is provided with fan (402) through the bolt fastening, the upper and lower surface of cooling tube (401) all runs through and is provided with through hole (403), the inside surperficial right side embedding of cooling tube (401) is provided with solenoid valve (404), the last fixed surface of cooling tube (401) is connected with light intensity inductor (405).
2. The power distribution cabinet with the anti-condensation function according to claim 1, characterized in that: the PLC controller (7), the humidity sensor (8), the fan (402), the electromagnetic valve (404) and the light intensity sensor (405) are all electrically connected with an external power supply through electric wires.
3. The power distribution cabinet with the anti-condensation function according to claim 1, characterized in that: and the PLC (7) is in signal connection with the humidity sensor (8), the electromagnetic valve (404) and the light intensity sensor (405).
4. The power distribution cabinet with the anti-condensation function according to claim 1, characterized in that: the rain baffle (5) is in a herringbone shape, and the width of the rain baffle (5) is larger than that of the power distribution cabinet (2).
5. The power distribution cabinet with the anti-condensation function according to claim 1, characterized in that: the radiating pipe (401) penetrates through two sides of the power distribution cabinet (2) and the rectangular box (3).
6. The power distribution cabinet with the anti-condensation function according to claim 1, characterized in that: the through hole (403) is positioned in the rectangular box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786009.3U CN214124554U (en) | 2020-11-26 | 2020-11-26 | Switch board with prevent condensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786009.3U CN214124554U (en) | 2020-11-26 | 2020-11-26 | Switch board with prevent condensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214124554U true CN214124554U (en) | 2021-09-03 |
Family
ID=77508784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022786009.3U Active CN214124554U (en) | 2020-11-26 | 2020-11-26 | Switch board with prevent condensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214124554U (en) |
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2020
- 2020-11-26 CN CN202022786009.3U patent/CN214124554U/en active Active
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