Outdoor switch cabinet

Abstract

The utility model provides an outdoor switch cabinet, and belongs to the technical field of switch cabinets. Comprising a cabinet body, supporting rods are symmetrically arranged at the four corners of the top of the cabinet body, photovoltaic panels are arranged at the tops of the supporting rods, air exchange ports are symmetrically formed in the two side walls of the cabinet body, air ducts arranged on the outer sides of the air exchange ports are arranged on the outer side walls of the cabinet body, and a supporting plate is arranged between the inner side walls of the air ducts; a shielding plate arranged on the outer side of the air duct is fixedly connected between the telescopic rod ends of the electric push rods, and a temperature sensor is arranged on one inner side wall of the cabinet body. The photovoltaic panel not only can keep out rain, but also can generate electric energy for power supply, is green and environment-friendly, improves the energy utilization rate, reduces the comprehensive cost, starts the electric push rod to enable the baffle plate to move outwards, enables the air duct to be opened, and exhausts high-temperature air in the cabinet body through the ventilation fan, so that the reduction of the temperature in the cabinet body is accelerated, and the service life of the cabinet body is prolonged. And normal use of components in the cabinet body is prevented from being affected by too high temperature.

Description

Technical Field

[0001] The utility model provides an outdoor switch cabinet, belonging to the technical field of switch cabinets. Background Art

[0002] Switchgear is an electrical equipment. The external line of the switchgear first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Its main function is to open, close, control and protect in the process of power generation, transmission, distribution and power conversion in the power system. The switchgear can be used indoors or outdoors according to the usage.

[0003] The existing outdoor switch cabinet can basically meet the normal use needs, but there are still some defects: because the switch cabinet is directly placed outdoors and lacks rainproof components, it is easy for rainwater to penetrate into the interior along the outer wall of the cabinet 1, affecting the normal use of the components inside the cabinet 1, and the outdoor use is subject to strong external sunlight (especially at noon) and the combined effect of heat generated by the internal components, which will inevitably cause the temperature inside the cabinet to be too high. If the heat is simply dissipated through the heat dissipation port, once the heat cannot be dissipated in time, it is easy to cause damage to the internal components. Based on this, the utility model provides an outdoor switch cabinet. Utility Model Content

[0004] The technical problem solved by the utility model is that: it cannot block rain, and if heat is simply dissipated through the heat dissipation opening, once the heat can not be dissipated in time, it is easy to cause the internal components to be damaged.

[0005] In order to solve the technical problem, the technical solution provided by the utility model is: an outdoor switch cabinet, including a cabinet body, support rods are symmetrically provided at the four corners of the top of the cabinet body, a photovoltaic panel is provided on the top of the support rods, ventilation ports are symmetrically provided on both side walls of the cabinet body, an air duct is provided on the outer side wall of the cabinet body and is placed outside the ventilation port, a support plate is provided between the inner side walls of the air duct, a ventilation fan is installed on the support plate, electric push rods are symmetrically provided at both ends of one side wall of the support plate and are placed outside the ventilation fan, a baffle plate placed outside the air duct is fixedly connected between the telescopic rod ends of the electric push rods, and a temperature sensor is provided on an inner side wall of the cabinet body.

[0006] Furthermore, the cabinet body has symmetrically disposed heat dissipation openings on both side walls and located below the ventilation openings, and dustproof nets are disposed inside the heat dissipation openings.

[0007] Furthermore, an inverter and a battery box placed below the photovoltaic panel are provided on the top of the cabinet, and the photovoltaic panel is electrically connected to the inverter and the inverter and battery in the battery box.

[0008] Furthermore, the front side wall of the cabinet is rotatably connected to a cabinet door, and the cabinet door is provided with a controller electrically connected to the ventilation fan, the electric push rod, the temperature sensor, and the battery.

[0009] Furthermore, the four corners of the side wall of the shielding plate are symmetrically provided with limiting rods inserted into the four corners of the side wall of the air duct, and the four corners of the side wall of the air duct are symmetrically provided with insertion holes matching the limiting rods.

[0010] Beneficial effects of the utility model:

[0011] The top of the cabinet is covered with photovoltaic panels. On the one hand, the photovoltaic panels can absorb the electricity generated by solar energy and store the electricity in batteries to supply the ventilation fan, electric push rod, and temperature sensor, which is green and environmentally friendly, improves energy utilization, and reduces overall costs. On the other hand, it can block rain and prevent rainwater from seeping into the interior along the outer wall of the cabinet and affecting the normal use of components inside the cabinet. The temperature sensor detects the temperature inside the cabinet and displays it on the display screen of the controller in the form of a numerical value. When the temperature reaches the high temperature threshold set by the controller, the controller starts the electric push rod to move the baffle outward to open the air duct, and starts the ventilation fan through the controller to discharge the high-temperature air inside the cabinet, thereby accelerating the reduction of the temperature inside the cabinet to prevent excessive temperature from affecting the normal use of components inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of an outdoor switch cabinet.

[0013] Figure 2 The utility model is a schematic plan view of an outdoor switch cabinet.

[0014] Figure 3 This is a partial enlarged view of an outdoor switch cabinet of the utility model.

[0015] Figure 4 The utility model is a partial structural schematic diagram of an outdoor switch cabinet.

[0016] 1. Cabinet; 2. Support rod; 3. Photovoltaic panel; 4. Ventilation port; 5. Air duct; 6. Support plate; 7. Ventilation fan; 8. Electric push rod; 9. Shielding plate; 10. Temperature sensor; 11. Heat dissipation port; 12. Dust net; 13. Inverter and battery box; 14. Cabinet door; 15. Controller; 16. Limit rod. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] According to the attached Figure 1 , 2As shown in Figures 3 and 4: The utility model provides an outdoor switch cabinet: it includes a cabinet body 1, which is characterized in that: support rods 2 are symmetrically arranged at the four corners of the top of the cabinet body 1, a photovoltaic panel 3 is arranged on the top of the support rod 2, ventilation ports 4 are symmetrically arranged on both side walls of the cabinet body 1, an air duct 5 is arranged on the outer side of the ventilation port 4 on the outer side wall of the cabinet body 1, a support plate 6 is arranged between the inner side walls of the air duct 5, a ventilation fan 7 is installed on the support plate 6, electric push rods 8 are symmetrically arranged on both ends of one side wall of the support plate 6 and are arranged on the outer side of the ventilation fan 7, a shielding plate 9 arranged on the outer side of the air duct 5 is fixedly connected between the telescopic rod ends of the electric push rod 8, and a temperature sensor 10 is arranged on the inner side wall of the cabinet body 1. When the switch cabinet is used outdoors, since the photovoltaic panel 3 covers the top of the cabinet body 1, the photovoltaic panel 3 can generate electricity on the one hand, and can block rain on the other hand, to prevent rainwater from penetrating into the interior along the outer wall of the cabinet body 1 and affecting the normal use of components inside the cabinet body 1.

[0019] According to the attached Figure 1 , 2 As shown: the two side walls of the cabinet 1 are symmetrically provided with heat dissipation ports 11 placed below the ventilation port 4, and a dustproof net 12 is arranged inside the heat dissipation port 11 to play a role in heat dissipation.

[0020] According to the attached Figure 1 As shown: the top of the cabinet 1 is provided with an inverter and a battery box 13 placed below the photovoltaic panel 3. The photovoltaic panel 3 is electrically connected to the inverter and the inverter and battery in the battery box 13, so as to store the electric energy generated by the photovoltaic panel 3 absorbing solar energy in the battery, which is green and environmentally friendly, improves energy utilization, and reduces comprehensive costs. The front side wall of the cabinet 1 is rotatably connected with a cabinet door 14, and the cabinet door 14 is provided with a controller 15 electrically connected to the ventilation fan 7, the electric push rod 8, the temperature sensor 10, and the battery. The controller 15 is used to control the operation of the ventilation fan 7 and the electric push rod 8. The display screen on the controller 15 can display the received temperature sensor 10 signal in the form of a numerical value, so that the worker can monitor the temperature inside the cabinet 1. The controller 15 is also electrically connected to an external power supply. Once the power in the battery is used up, the controller supplies power to the ventilation fan 7, the electric push rod 8, and the temperature sensor 10 through the external power supply to prevent the ventilation fan 7, the electric push rod 8, and the temperature sensor 10 from failing to work normally.

[0021] The connection method and structure between the photovoltaic panel 3, the ventilation fan 7, the electric push rod 8, the temperature sensor 10, the inverter and the battery can be obtained according to the basic principle of the circuit. It is a conventional technical means in this field, and the internal circuit structure will not be described in detail here.

[0022] According to the attached Figure 4 As shown: the four corners of the side wall of the shielding plate 9 are symmetrically provided with limiting rods 16 inserted into the four corners of the side wall of the air duct 5, and the four corners of the side wall of the air duct 5 are symmetrically provided with plug holes matching the limiting rods 16, which play a role in limiting the shielding plate 9.

[0023] Principle of the utility model

[0024] When the switch cabinet is used outdoors, since the photovoltaic panel 3 covers the top of the cabinet body 1, on the one hand, the photovoltaic panel 3 can absorb the electricity generated by solar energy and store the electricity in the battery to the ventilation fan 7, electric push rod 8, and temperature sensor 10, which is green and environmentally friendly, improves energy utilization, and reduces overall costs. On the other hand, it can block rain and prevent rainwater from penetrating into the interior along the outer wall of the cabinet body 1 and affecting the normal use of components inside the cabinet body 1. The temperature sensor 10 detects the temperature inside the cabinet body 1 and displays it on the display screen of the controller 15 in the form of a numerical value. When the temperature reaches the high temperature threshold set by the controller 15, the controller 15 starts the electric push rod 8 to move the baffle 9 outward, so that the air duct 5 opens, and the ventilation fan 7 is started by the controller 15 to discharge the high-temperature air inside the cabinet body 1, thereby accelerating the reduction of the temperature inside the cabinet body 1 to prevent the normal use of components inside the cabinet body 1 from being affected by excessive temperature.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An outdoor switch cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is symmetrically provided with support rods (2) at the four corners of the top, and a photovoltaic panel (3) is provided on the top of the support rods (2). The cabinet (1) is symmetrically provided with ventilation ports (4) on both side walls, and an air duct (5) is provided on the outer side wall of the cabinet (1) and is arranged outside the ventilation port (4). A support plate (6) is provided between the inner side walls of the air duct (5), and a ventilation fan (7) is installed on the support plate (6). Electric push rods (8) are symmetrically provided at both ends of one side wall of the support plate (6) and are arranged outside the ventilation fan (7). A shielding plate (9) arranged outside the air duct (5) is fixedly connected between the telescopic rod ends of the electric push rod (8), and a temperature sensor (10) is provided on an inner side wall of the cabinet (1).

2. The outdoor switch cabinet according to claim 1, characterized in that: The cabinet (1) has symmetrically disposed heat dissipation openings (11) on both side walls thereof and are located below the ventilation opening (4); a dustproof net (12) is disposed inside the heat dissipation opening (11).

3. The outdoor switch cabinet according to claim 1, characterized in that: An inverter and a battery box (13) are arranged below the photovoltaic panel (3) on the top of the cabinet (1); the photovoltaic panel (3) is electrically connected to the inverter and the battery in the battery box (13).

4. The outdoor switch cabinet according to claim 3, characterized in that: The front side wall of the cabinet body (1) is rotatably connected to a cabinet door (14), and the cabinet door (14) is provided with a controller (15) electrically connected to the ventilation fan (7), the electric push rod (8), the temperature sensor (10), and the storage battery.

5. The outdoor switch cabinet according to claim 1, characterized in that: The four corners of the side wall of the shielding plate (9) are symmetrically provided with limit rods (16) inserted into the four corners of the side wall of the air duct (5), and the four corners of the side wall of the air duct (5) are symmetrically provided with insertion holes matching the limit rods (16).

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