Integrated outdoor photovoltaic off-grid system
The utility model relates to a photovoltaic power generation technical field, concretely relates to integral type outdoor type photovoltaic is from net system.
The photovoltaic off-grid system is used in remote places far away from a public power grid, is extremely wide in application, such as the fields of residential life electricity consumption, traffic lights, communication fields, emergency power supplies and the like, and solves the problem that power cannot be supplied in remote areas. However, the photovoltaic off-grid system needs to be provided with a fixed photovoltaic module on site and connected with components such as a photovoltaic controller, an inverter, a socket and a breaker, and the components need to be installed and debugged by professionals to use the components, so that the operation is troublesome and the installation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the integrated outdoor photovoltaic off-grid system has the advantages that the defects of the prior art are overcome, the angle of the photovoltaic assembly is continuously adjustable through the movable photovoltaic support, the optimal illumination inclination angle can be adjusted in various places, the photovoltaic assembly does not need to be disassembled or assembled, the photovoltaic assembly can be carried along with a box body at any time and any place, the operation is simple and convenient, the installation and use efficiency is improved, the time cost is saved, and the reliability is high.
The technical scheme of the utility model is that:
integral type outdoor type photovoltaic is from net system, including box and the movable photovoltaic support of setting on the box, the box is equipped with photovoltaic module and solar energy conversion subassembly, and photovoltaic module sets up on movable photovoltaic support, and solar energy conversion subassembly sets up in the box.
Preferably, activity photovoltaic support includes a frame and a cylinder, and a side of a frame articulates on the box, and the both ends of cylinder articulate respectively on frame and box, and photovoltaic module sets up on frame.
Preferably, the left side and the right side of the bracket frame are respectively provided with a linear guide rail, and two ends of the air cylinder are respectively hinged on a sliding block and a box body of the linear guide rail.
Preferably, the number of the movable photovoltaic supports is two, and the two movable photovoltaic supports are respectively positioned at the top and the front of the box body.
Preferably, the solar energy conversion assembly comprises a first circuit breaker, a controller, a second circuit breaker, a storage battery, a third circuit breaker and an inverter which are connected in sequence, the photovoltaic assembly is connected with the first circuit breaker, the controller is connected with a direct current socket, and the inverter is connected with an alternating current socket.
Preferably, the bottom of the box body is provided with a plurality of universal wheels with brakes.
Preferably, the bottom of the box body is in threaded connection with a plurality of supporting feet.
Preferably, the rear portion of the box body is provided with a maintenance door, one side portion of the box body is provided with a display screen, and the display screen is respectively connected with the controller and the inverter.
Preferably, two sides and/or the front of the box body are provided with shutters.
Preferably, a dust screen is arranged on the louver.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses an integral type outdoor type photovoltaic is from net system, through activity photovoltaic support, realized photovoltaic module's angle is adjustable in succession, can adjust for best illumination inclination in each place, and photovoltaic module need not the dismouting moreover, can carry along with the box anytime and anywhere, and easy operation is convenient, improves installation availability factor, saves the time cost, and the reliability is high.
2. The utility model discloses a photovoltaic is from net system, and photovoltaic system integrated level is high, and the universal wheel of accessible area brake realizes entire system's removal, fixed on the one hand, and on the other hand can realize the real-time supervision of electric quantity through the display screen again and show for entire system is easy and simple to handle.
3. The utility model discloses a set up the shutter, the heat dissipation of being convenient for can make the system satisfy outdoor operation requirement through the dust screen.
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic circuit diagram of the present invention.
In the figure, 1-box body, 2-photovoltaic component, 3-support frame, 4-cylinder, 5-linear guide rail, 6-slide block, 7-universal wheel, 8-supporting foot, 9-maintenance door, 10-display screen, 11-shutter, 12-first circuit breaker, 13-controller, 14-second circuit breaker, 15-storage battery, 16-third circuit breaker, 17-inverter, 18-DC socket and 19-AC socket.
As shown in fig. 1-4, the embodiment provides an integrated outdoor photovoltaic off-grid system, which includes a box body 1 and a movable photovoltaic support arranged on the box body 1, wherein the box body 1 is provided with a photovoltaic module 2 and a solar energy conversion module, the solar energy conversion module includes a first circuit breaker 12, a controller 13, a second circuit breaker 14, a storage battery 15, a third circuit breaker 16 and an inverter 17, which are connected in sequence, the photovoltaic module 2 is connected with the first circuit breaker 12, the controller 13 is connected with a dc socket 18, and the inverter 17 is connected with an ac socket 19; photovoltaic module 2 sets up on movable photovoltaic support, and solar energy conversion component sets up in box 1.
The movable photovoltaic support comprises a support frame 3 and a cylinder 4, one side edge of the support frame 3 is hinged to the box body 1, two ends of the cylinder 4 are hinged to the support frame 3 and the box body 1 respectively, and the photovoltaic assembly 2 is arranged on the support frame 3. The left side and the right side of the support frame 3 are respectively provided with a linear guide rail 5 (the linear guide rail 5 is an existing component, and the specific structure of the linear guide rail 5 is not described herein any more), and two ends of the air cylinder 4 are respectively hinged on the sliding block 6 of the linear guide rail 5 and the box body 1. The movable photovoltaic supports are two and are respectively positioned at the top and the front part of the box body 1.
In this embodiment, the photovoltaic module 2 is composed of two conventional crystalline silicon photovoltaic modules 2, and converts solar energy into electric energy, and the electric energy is stored in the storage battery 15 through the controller 13 or directly used for direct current output through the direct current socket 18, and the electric energy of the storage battery 15 is converted into alternating current through the inverter 17 and output to the alternating current socket 19 for use.
The integral type outdoor type photovoltaic of this embodiment is from net system, box 1 are used for installing all components and parts and provide the protection, and a side articulates at box 1 top and anterior movable photovoltaic support, can adjust photovoltaic module 2's inclination in succession to make it obtain best illumination angle.
During the use, in the first step, prop up respectively and articulate cylinder 4 between 1 top and front portion of box and the activity photovoltaic support left and right sides, make photovoltaic module 2 on the support frame 3 incline towards the direction of sun, until inclination reaches best illumination inclination. When the cylinder 4 reaches the longest length and still cannot meet the requirement of the optimal illumination inclination angle, the sliding block 6 on the linear guide rail 5 is loosened to slide along the guide rail until the inclination angle of the photovoltaic module 2 reaches the requirement of the optimal illumination inclination angle, and then the sliding block 6 is fixed. And secondly, connecting the photovoltaic module 2 with the controller 13, the controller 13 with the storage battery 15, the storage battery 15 with the inverter 17 through the first breaker 12, the second breaker 14 and the third breaker 16, and starting the controller 13 and the inverter 17 to realize power supply output.
When the integrated outdoor photovoltaic off-grid system of the embodiment needs to be carried in a long distance, the operation can be performed reversely.
The integral type outdoor type photovoltaic of this embodiment leaves net system, through movable photovoltaic support, realized photovoltaic module 2's angle continuously adjustable, can be the best illumination inclination in all places adjustment, photovoltaic module 2 need not the dismouting moreover, can carry along with box 1 anytime and anywhere, and easy operation is convenient, has improved installation availability factor, saves time cost, and the reliability is high.
On the basis of embodiment 1, the bottom of the box body 1 is provided with a plurality of universal wheels 7 with brakes, the whole system can be moved and fixed through the universal wheels 7, and the operation is convenient.
On the basis of embodiment 2, a plurality of supporting legs 8 are connected to the bottom of the box body 1 through threads. When the ground is uneven, the supporting legs 8 at the bottom of the box body 1 can be screwed out through threads, the supporting legs 8 are screwed out from the concave ground, the supporting legs are longer, and the supporting legs 8 are shorter at the convex ground, so that the box body 1 is fixed and leveled, and the whole system is more stable.
On the basis of the embodiment 1, the rear part of the box body 1 is provided with a maintenance door 9 for operation and maintenance of components; a display screen 10 is provided at one side of the case 1, the display screen 10 is connected to the controller 13 and the inverter 17 to display power generation information and power consumption information, and the dc outlet 18 and the ac outlet 19 are also provided at the side.
On the basis of the embodiment 1, the two sides and/or the front part of the box body 1 are/is provided with the shutters 11 for heat dissipation; the louver 11 is provided with a dustproof net, so that the dustproof grade of the whole system meets the requirement of outdoor use.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.