Solar power supply and distribution cabinet

Abstract

The utility model discloses a solar power supply distribution cabinet, which comprises an electric cabinet body, the front surface of the electric cabinet body is hinged with a box door through a hinge, the left side wall of the electric cabinet body is fixedly connected with a mounting plate, the left side surface of the mounting plate is fixedly connected with a temperature sensor, and the left side wall of the mounting plate is fixedly connected with a humidity sensor. According to the device, the solar panel, the energy storage battery and the power distribution module are arranged and are connected with the controller through wires, meanwhile, charging parameters such as voltage and current of the energy storage battery are set in the controller according to load requirements, the charging process of the battery can be accurately controlled, over-charging or over-discharging can be avoided, the service life of the battery is prolonged, and the service life of the battery is prolonged. The efficiency and stability of the system are improved, the controller is matched with the power distribution module, the output power of the solar panel and the charging state of the energy storage battery can be monitored and managed in real time, optimal utilization and distribution of energy are achieved, and energy consumption and environmental pollution are reduced.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to a solar power distribution cabinet. Background Art

[0002] A distribution cabinet is a device used for power distribution. Its function is to distribute electrical energy to various electrical equipment. There are many types of distribution cabinets, such as power distribution cabinets, lighting distribution cabinets and metering cabinets. These types of distribution cabinets are suitable for different application scenarios. The solar power distribution cabinet is a special distribution cabinet that is specifically used for power distribution in solar power generation systems. It is used to convert the direct current generated by solar panels into alternating current, and then distribute it to various electrical equipment.

[0003] With the continuous development of modern society, people's demand for energy is increasing. However, the consumption of fossil energy has brought serious environmental problems. However, there are some problems with solar power supply equipment, such as unstable power supply and single basic structure, which leads to certain restrictions on the promotion and application of distribution cabinets. To this end, we propose a solar power supply distribution cabinet to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a solar powered distribution cabinet to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solar-powered power distribution cabinet comprises a cabinet body, a cabinet door is hinged on the front of the cabinet body, a mounting plate is fixedly connected to the left side wall of the cabinet body, a temperature sensor is fixedly connected to the left side of the mounting plate, a humidity sensor is fixedly connected to the left side wall of the mounting plate, an electrical assembly rack is fixedly connected to the inner wall of the cabinet body, a group of power distribution modules is fixedly connected to the front of the electrical assembly rack, a controller is fixedly connected to the right side wall of the mounting plate, a protection box is provided on the left side of the cabinet body, an energy storage battery is fixedly connected to the inner wall of the protection box, an aluminum alloy frame is fixedly connected to the upper surface of the protection box, and a solar panel is fixedly connected to the inner wall of the aluminum alloy frame.

[0007] In a further embodiment, two supporting legs are fixedly connected to the bottom surface of the electric cabinet body, and a fixing pin is threadedly connected to the upper surface of each supporting leg.

[0008] In a further embodiment, a buckle lock is fixedly connected to the front of the door, an observation window is opened on the front of the door, a warning sign is provided on the front of the door, and the back of the warning sign is fixedly connected to the front of the door.

[0009] In a further embodiment, a group of heat dissipation grooves are opened on the left side and the right side of the electric cabinet body, a heat conducting plate is fixedly connected to the back of the electric cabinet body, and a group of heat dissipation fins are fixedly connected to the back of the heat conducting plate.

[0010] In a further embodiment, a circuit board is fixedly connected to the front side of the door, and a group of status display lights is fixedly connected to the front side of the circuit board.

[0011] In a further embodiment, photovoltaic glass is clamped on the upper surface of the solar panel, and a sealing ring is fixedly connected to the upper surface of the aluminum alloy frame, and the sealing ring is made of rubber.

[0012] In a further embodiment, a protective top is fixedly connected to the upper surface of the electric cabinet body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device is connected to the controller through the solar panels, energy storage batteries and power distribution modules, and the charging parameters of the energy storage batteries, such as voltage and current, are set in the controller according to the load demand. The charging process of the battery can be precisely controlled to avoid overcharging or over-discharging, extend the service life of the battery, and improve the efficiency and stability of the system. The controller cooperates with the power distribution module to monitor and manage the output power of the solar panels and the charging status of the energy storage batteries in real time to achieve optimal utilization and distribution of energy. At the same time, the solar panels can convert solar energy into electrical energy, provide clean and renewable energy, and reduce energy consumption and environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a solar-powered distribution cabinet.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of a solar-powered distribution cabinet from the rear perspective.

[0017] Figure 3 This is a front cross-sectional view of the cabinet body in the solar-powered distribution cabinet.

[0018] Figure 4 This is a side cutaway view of the protection box in a solar-powered distribution cabinet.

[0019] In the figure: 1. fixing pin; 2. electrical cabinet body; 3. cabinet door; 4. warning sign; 5. observation window; 6. protective top; 7. buckle lock; 8. circuit board; 9. status display light; 10. supporting leg; 11. heat conducting plate; 12. cooling fins; 13. protective box; 14. heat sink; 15. aluminum alloy frame; 16. photovoltaic glass; 17. solar panel; 18. sealing ring; 19. mounting plate; 20. temperature sensor; 21. humidity sensor; 22. electrical assembly rack; 23. controller; 24. power distribution module; 25. energy storage battery. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4In the utility model, a solar-powered power distribution cabinet includes a cabinet body 2, a cabinet door 3 is hinged on the front of the cabinet body 2, a mounting plate 19 is fixedly connected to the left wall of the cabinet body 2, a temperature sensor 20 is fixedly connected to the left side of the mounting plate 19, a humidity sensor 21 is fixedly connected to the left wall of the mounting plate 19, an electrical assembly rack 22 is fixedly connected to the inner wall of the cabinet body 2, a group of power distribution modules 24 is fixedly connected to the front of the electrical assembly rack 22, a controller 23 is fixedly connected to the right wall of the mounting plate 19, a protection box 13 is provided on the left side of the cabinet body 2, a storage battery 25 is fixedly connected to the inner wall of the protection box 13, an aluminum alloy frame 15 is fixedly connected to the upper surface of the protection box 13, and a solar panel 17 is fixedly connected to the inner wall of the aluminum alloy frame 15.

[0024] Two supporting legs 10 are fixedly connected to the bottom surface of the electric cabinet body 2, and a fixing pin 1 is threadedly connected to the upper surface of each supporting leg 10. The support legs 10 and the fixing pin 1 are provided, so that the staff can install the device conveniently. A buckle 7 is fixedly connected to the front of the box door 3, an observation window 5 is provided on the front of the box door 3, a warning sign 4 is provided on the front of the box door 3, and the back of the warning sign 4 is fixedly connected to the front of the box door 3. Through the warning sign 4, irrelevant personnel can be warned to avoid electric shock. A group of heat dissipation grooves 14 are provided on the left side and the right side of the electric cabinet body 2, a heat conducting plate 11 is fixedly connected to the back of the electric cabinet body 2, and a group of heat dissipation fins 12 are fixedly connected to the back of the heat conducting plate 11. The heat dissipation efficiency of the device can be improved by the heat conducting plate 11 and the heat dissipation fins 12.

[0025] A circuit board 8 is fixedly connected to the front of the box door 3, and a group of status display lights 9 are fixedly connected to the front of the circuit board 8. The status display lights 9 can help the staff understand the operating status of the device. The upper surface of the solar panel 17 is clamped with a photovoltaic glass 16, and the upper surface of the aluminum alloy frame 15 is fixedly connected with a sealing ring 18. The sealing ring 18 is made of rubber. The photovoltaic glass 16 can protect the solar panel 17. The upper surface of the electric cabinet body 2 is fixedly connected with a protective top 6. The protective top 6 can provide certain protection for the electric cabinet body 2.

[0026] The working principle of the utility model is:

[0027] When in use, the device is first moved to the place of use for installation, and then the solar panel 17 is fixed to a suitable position through the protective box 13 and the aluminum alloy frame 15 to ensure sufficient sunlight exposure. The solar panel 17, the energy storage battery 25 and the distribution module 24 are then connected to the controller 23 through wires. At the same time, according to the load requirements, the charging parameters of the energy storage battery 25, such as voltage, current, etc., are set in the controller 23. When the power of the energy storage battery 25 reaches the set value, the controller 23 will automatically cut off the charging circuit, and the energy storage battery 25 enters the maintenance state. At the same time, the distribution module 24 provides power to the load. The above is the entire working principle of the device.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A solar powered distribution cabinet, characterized in that: The invention comprises an electric cabinet body (2), the front of the electric cabinet body (2) being hingedly connected to a box door (3), the left side wall of the electric cabinet body (2) being fixedly connected to a mounting plate (19), the left side surface of the mounting plate (19) being fixedly connected to a temperature sensor (20), the left side wall of the mounting plate (19) being fixedly connected to a humidity sensor (21), the inner wall of the electric cabinet body (2) being fixedly connected to an electrical assembly rack (22), the front side of the electrical assembly rack (22) being fixedly connected to a group of power distribution modules (24), the right side wall of the mounting plate (19) being fixedly connected to a controller (23), a protection box (13) being provided on the left side of the electric cabinet body (2), the inner wall of the protection box (13) being fixedly connected to an energy storage battery (25), the upper surface of the protection box (13) being fixedly connected to an aluminum alloy frame (15), and the inner wall of the aluminum alloy frame (15) being fixedly connected to a solar panel (17).

2. A solar powered distribution cabinet according to claim 1, characterized in that: Two supporting legs (10) are fixedly connected to the bottom surface of the electric cabinet body (2), and a fixing pin (1) is threadedly connected to the upper surface of each supporting leg (10).

3. A solar powered distribution cabinet according to claim 1, characterized in that: A buckle lock (7) is fixedly connected to the front of the box door (3), an observation window (5) is provided on the front of the box door (3), a warning sign (4) is provided on the front of the box door (3), and the back of the warning sign (4) is fixedly connected to the front of the box door (3).

4. A solar powered distribution cabinet according to claim 1, characterized in that: A group of heat dissipation grooves (14) are provided on the left side and the right side of the electric cabinet body (2), a heat conduction plate (11) is fixedly connected to the back of the electric cabinet body (2), and a group of heat dissipation fins (12) is fixedly connected to the back of the heat conduction plate (11).

5. A solar powered distribution cabinet according to claim 1, characterized in that: A circuit board (8) is fixedly connected to the front of the box door (3), and a group of status display lights (9) is fixedly connected to the front of the circuit board (8).

6. A solar powered distribution cabinet according to claim 1, characterized in that: The upper surface of the solar panel (17) is clamped with a photovoltaic glass (16), and the upper surface of the aluminum alloy frame (15) is fixedly connected with a sealing ring (18), and the material of the sealing ring (18) is rubber.

7. A solar powered distribution cabinet according to claim 1, characterized in that: A protective top (6) is fixedly connected to the upper surface of the electric cabinet body (2).

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