CN216042316U - Wall photovoltaic system convenient to assemble - Google Patents

Abstract

The utility model discloses a conveniently-assembled wall surface photovoltaic system which comprises a metal bus duct, a photovoltaic back plate and a ceramic foaming insulation board, wherein the photovoltaic back plate and the ceramic foaming insulation board are fixedly arranged on one side of the metal bus duct; this wall photovoltaic system, through with photovoltaic module, the encapsulation is fixed to ceramic foaming heated board, the process of traditional building outer wall facing shop pasting heated board can be cancelled in ceramic foaming heated board's use, simultaneously through the installation of pegging graft between the plate body, it is convenient to peg graft, moreover, the steam generator is simple in structure, certain aesthetic property has, the positive terminal that sets up on the photovoltaic backplate is outstanding outside, set up the protective sheath through the outside at positive terminal, the protective sheath can prevent positive terminal bending or rupture, thereby the practicality and the security of the device have been improved.

Description

Wall photovoltaic system convenient to assemble

Technical Field

The utility model belongs to the technical field of photovoltaic systems, and particularly relates to a wall surface photovoltaic system convenient to assemble.

Background

Photovoltaic systems are systems that convert solar energy into electrical energy using solar modules and other ancillary equipment. Generally, the system is divided into an independent system, a grid-connected system and a hybrid system, the world solar photovoltaic power generation industry develops rapidly, the market application scale is continuously enlarged, and the function in the development of subsequent energy sources is more and more important. The development and utilization of the solar photovoltaic technology are also one of the important measures for realizing resource-saving social energy conservation and emission reduction, sustainable development, living environment improvement and the like in China, and the system mainly has two forms. The photovoltaic power supply system is independent and comprises a photovoltaic array, a controller, a storage battery, an inverter and an alternating current load; the other is a grid-connected photovoltaic power supply system, a grid-connected power generation system is composed of a photovoltaic square matrix, a controller and a grid-connected inverter, and electric energy is directly input into a public power grid. Of these two systems, grid-connected photovoltaic systems are the primary form of solar photovoltaic applications.

The existing wall photovoltaic system convenient to assemble and the wall photovoltaic system are more photovoltaic curtain walls, photovoltaic curtain walls are about to replace original curtain wall glass with photovoltaic plates, installation is carried out, however, steel consumption for the whole system is large in order to fix a photovoltaic assembly, installation cost is high, installation difficulty is large, applicability is not strong, and therefore the problem of practicability of installation and use of the system is affected, and the wall photovoltaic system convenient to assemble is provided for the people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveniently-assembled wall surface photovoltaic system, and aims to solve the problem that the prior conveniently-assembled wall surface photovoltaic system and the wall surface photovoltaic system which are provided in the background technology are mostly applied to photovoltaic curtain walls at present, namely, photovoltaic plates replace original curtain wall glass to be installed, but in order to fix photovoltaic components, the whole system is large in steel consumption, high in installation cost, large in installation difficulty and low in applicability, so that the practicability of the installation and the use of the system is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wall photovoltaic system of conveniently assembling, includes metal bus duct, photovoltaic backplate and ceramic foaming heated board fixed mounting are in one side of metal bus duct, just ceramic foaming heated board is laid at the rear surface, the photovoltaic backplate is laid at the front surface, negative terminal has been seted up to one side of metal bus duct, just one side of photovoltaic backplate is fixed has installed the connection terminal, one side of connection terminal is provided with the positive terminal, the both ends of positive terminal are located the fixed buckle of having installed on the connection terminal, the opposite side of photovoltaic backplate is provided with the negative terminal, the photovoltaic backplate passes through the positive terminal and installs the one side at metal bus duct with the grafting of negative terminal.

Preferably, the outside of connection terminal is provided with the protective sheath, just the edge of connection terminal has seted up the draw-in groove, the inboard edge of protective sheath is provided with the cassette of integral type, protective sheath and connection terminal rotate the card through draw-in groove and cassette and establish.

Preferably, the section of the protective sleeve is of a U-shaped structure.

Preferably, the thickness of the ceramic foaming thermal insulation plate is the same as that of the photovoltaic back plate.

Preferably, the photovoltaic back plates which are horizontally adjacent are all spliced through a positive terminal and a negative terminal.

Preferably, slots are formed in two sides of the negative terminal, and the positive terminal and the negative terminal are clamped with the slots through buckles.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the wall surface photovoltaic system, the photovoltaic component and the ceramic foaming insulation board are fixedly packaged and then fixed on the existing wall surface, the process of paving and pasting the insulation board on the outer wall surface of the traditional building can be omitted due to the use of the ceramic foaming insulation board, the wall surface photovoltaic system has better heat preservation, heat insulation and waterproof performances, and meanwhile, the board bodies are installed in an inserting mode, so that the inserting is convenient, the structure is simple, certain attractiveness is achieved, and the installation and application range is wide;

(2) when the device installation was used usually, the positive terminal that sets up on the photovoltaic backplate is outstanding outside, before the installation was used, collided with and has probably resulted in positive terminal and buckle rupture or crooked, sets up the protective sheath through the outside at positive terminal, and the protective sheath can prevent that positive terminal is crooked or the rupture to the practicality and the security that have improved the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an installation structure of the photovoltaic back plate and the ceramic foam insulation board of the utility model;

FIG. 3 is a schematic cross-sectional view of the protective casing of the present invention;

FIG. 4 is a schematic view of an explosive installation configuration of the protective casing of the present invention;

FIG. 5 is a schematic structural view of the photovoltaic back plate and the ceramic foam insulation board after being laid;

in the figure: 1. a metal bus duct; 2. a positive terminal; 3. a negative terminal; 4. a photovoltaic backsheet; 5. a ceramic foam insulation board; 6. a protective sleeve; 7. buckling; 8. a card slot; 9. a wire holder; 10. a card seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a wall surface photovoltaic system convenient to assemble comprises a metal bus duct 1, a photovoltaic back plate 4 and a ceramic foaming insulation board 5, wherein the photovoltaic back plate 4 and the ceramic foaming insulation board 5 are fixedly arranged on one side of the metal bus duct 1, the ceramic foaming insulation board 5 is laid on the rear surface, the photovoltaic back plate 4 is laid on the front surface, a negative terminal 3 is arranged on one side of the metal bus duct 1, a wire holder 9 is fixedly arranged on one side of the photovoltaic back plate 4, an anode terminal 2 is arranged on one side of the wire holder 9, two ends of the anode terminal 2 are positioned on the wire holder 9 and fixedly provided with buckles 7, a negative terminal 3 is arranged on the other side of the photovoltaic back plate 4, the photovoltaic back plate 4 is spliced with the negative terminal 3 through the anode terminal 2 and is arranged on one side of the metal bus duct 1, and the use of the ceramic foaming insulation board 5 can cancel the process of paving and pasting the insulation board on the traditional building outer wall surface, and possess better thermal-insulated and waterproof performance of heat preservation, simultaneously through the grafting installation between the plate body, it is convenient to peg graft, simple structure, has certain aesthetic property.

For better protection, in this embodiment, preferably, a protective sleeve 6 is arranged on the outer side of the wire holder 9, a clamping groove 8 is formed in the edge of the wire holder 9, an integrated clamping seat 10 is arranged on the inner edge of the protective sleeve 6, the protective sleeve 6 and the wire holder 9 are rotatably clamped with the clamping seat 10 through the clamping groove 8, so as to avoid colliding with the device before installation and use, for better disassembly and assembly, in this embodiment, preferably, the cross section of the protective sleeve 6 is of a U-shaped structure, so that disassembly and assembly can be conveniently protected for use, for better laying and use, in this embodiment, preferably, the thickness of the ceramic foaming thermal insulation board 5 is the same as that of the photovoltaic back board 4, for better assembly and connection, in this embodiment, preferably, the photovoltaic back boards 4 adjacent to each other horizontally are all inserted into the negative terminal 3 through the positive terminal 2, so that connection and use are facilitated, for better installation, in this embodiment, preferably, slots are formed in two sides of the negative terminal 3, and the positive terminal 2 and the negative terminal 3 are inserted into and fastened with the slots through the buckles 7.

The working principle and the using process of the utility model are as follows: the wall surface photovoltaic system comprises photovoltaic back plates 4 and ceramic foaming insulation plates 5 which are fixedly packaged and then fixed on the existing wall surface, the working procedure of paving and pasting the insulation plates on the outer wall surface of the traditional building can be cancelled by using the ceramic foaming insulation plates 5, the ceramic foaming insulation plates 5 have better heat insulation and waterproof properties, meanwhile, the adjacent photovoltaic back plates 4 are spliced and installed with the negative terminal 3 through the opposite positive terminal 2, slots are arranged on the two sides of the negative terminal 3, buckles 7 are arranged on the two sides of the positive terminal 2, the stability between the two adjacent photovoltaic back plates 4 can be ensured through the buckles 7 and the slots, meanwhile, the device has simple structure, is convenient to splice and has certain aesthetic property and wide installation application range, thereby improving the practicability of the device, and when the device is installed and used, the positive terminal 2 arranged on the photovoltaic back plates 4 protrudes outside, before the installation is used, collide with and to have and probably lead to anodal terminal 2 and buckle 7 rupture or crooked, set up protective sheath 6 through the outside at anodal terminal 2, protective sheath 6 rotates the card through cassette 10 and draw-in groove 8 and establishes on connection terminal 9, before the installation is used, protective sheath 6 can prevent that anodal terminal 2 from crooked or rupture, rotate protective sheath 6 during the use open can to the practicality and the security that have improved the device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a convenient wall photovoltaic system of assembling, includes metal bus duct (1), photovoltaic backplate (4) and ceramic foaming heated board (5), its characterized in that: photovoltaic backplate (4) and ceramic foam insulation board (5) fixed mounting are in one side of metal bus duct (1), just ceramic foam insulation board (5) are laid at the rear surface, photovoltaic backplate (4) are laid at the front surface, negative terminal (3) have been seted up to one side of metal bus duct (1), just one side of photovoltaic backplate (4) is fixed has installed connection terminal (9), one side of connection terminal (9) is provided with positive terminal (2), the both ends of positive terminal (2) are located connection terminal (9) and are fixed on having installed buckle (7), the opposite side of photovoltaic backplate (4) is provided with negative terminal (3), one side at metal bus duct (1) is installed in pegging graft through positive terminal (2) and negative terminal (3) in photovoltaic backplate (4).

2. The wall photovoltaic system of claim 1, wherein the wall photovoltaic system comprises: the outside of connection terminal (9) is provided with protective sheath (6), just draw-in groove (8) have been seted up to the edge of connection terminal (9), the inboard edge of protective sheath (6) is provided with cassette (10) of integral type, protective sheath (6) and connection terminal (9) are passed through draw-in groove (8) and are rotated the card with cassette (10) and establish.

3. The wall photovoltaic system of claim 2, which is convenient for assembly, and is characterized in that: the section of the protective sleeve (6) is of a U-shaped structure.

4. The wall photovoltaic system of claim 1, wherein the wall photovoltaic system comprises: the thickness of the ceramic foaming insulation board (5) is the same as that of the photovoltaic back board (4).

5. The wall photovoltaic system of claim 1, wherein the wall photovoltaic system comprises: the photovoltaic back plates (4) which are horizontally adjacent are all spliced with the negative terminal (3) through the positive terminal (2).

6. The wall photovoltaic system of claim 1, wherein the wall photovoltaic system comprises: slots are formed in two sides of the negative terminal (3), and the positive terminal (2) and the negative terminal (3) are inserted into the slots through the buckles (7) to be clamped.

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