CN204859079U - High-altitude lightning protection photovoltaic modules - Google Patents

Abstract

The utility model discloses a photovoltaic module takes shelter from thunder in high altitude relates to photovoltaic equipment field, and this photovoltaic module takes shelter from thunder in high altitude's the outside circular conical surface cover of circular cone frame has one deck photovoltaic cell board, and the outside cover of photovoltaic cell board has the transparent dustcoat of one deck, and circular cone frame center is equipped with insulating stopper, and insulating stopper center is equipped with the columniform lightning rod, and the lightning rod bottom is connected with the electric wire is stable. The circular cone frame of round platform bodily form design, reasonable in design can absorb the solar energy in all -round no dead angle, is fit for absorbing solar energy power generation in the arbitrary angle of the sun on daytime, has strengthened the sunlight utilization ratio of photovoltaic cell board, and the lightning rod passes through electric wire ground connection, can effectively introduce ground with the sky thunder and lightning, prevents that photovoltaic module from suffering the thunderbolt to receive destruction.

Description

High-altitude lightning protection photovoltaic modules

technical field

The utility model relates to the field of photovoltaic equipment, in particular to a high-altitude lightning protection photovoltaic module.

Background technique

Photovoltaic is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. There are two modes of independent operation and grid-connected operation. Photovoltaic modules are systems used for solar power generation components.

Most of the existing photovoltaic modules are designed to be used on the top of buildings, which can make full use of the advantages of high ground lighting. However, after installing photovoltaic modules on the roof of some high-rise buildings, there are often hidden dangers of failure caused by lightning strikes, and most of the current photovoltaic modules are not ideal for lightning protection.

Utility model content

The technical problem to be solved by the utility model is to provide a high-altitude lightning protection photovoltaic module. By installing an insulating plug and a lightning rod in the center of the photovoltaic module, and then grounding the photovoltaic module through a wire, it can prevent the photovoltaic module from being invalidated by lightning at high altitude.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-altitude lightning protection photovoltaic assembly, characterized in that: the high-altitude lightning protection photovoltaic assembly includes a conical frame in the shape of a conical frame, the conical frame is narrow at the top and wide at the bottom, and the center is open. The outer conical surface of the conical frame is covered with a layer of photovoltaic panels, and the outer surface of the photovoltaic panel is covered with a layer of transparent outer cover. In the center of the conical frame, there is an insulating plug with a "T" shape in cross section. In the center of the insulating plug, there is a cylindrical lightning rod. The lightning rod is higher than The insulation plug should be at least 30cm, and the bottom of the lightning rod should be stably connected to the wire.

Preferably, the conical frame is made of insulating ceramic material, and the conical frame and the photovoltaic panel are bonded to each other by waterproof glue.

Preferably, the transparent outer cover is made of tempered glass, and the transparent outer cover and the photovoltaic battery panel are bonded to each other through waterproof glue.

Preferably, the insulating plug is made of rubber, and the insulating plug is in interference fit with the central hole of the cone frame.

Preferably, the lightning rod is made of copper alloy, and the surface of the lightning rod is plated with a layer of zinc alloy.

The beneficial effects of adopting the above technical solutions are: the outer conical surface of the conical frame of the high-altitude lightning protection photovoltaic module is covered with a layer of photovoltaic panels, the outer surface of the photovoltaic panel is covered with a layer of transparent outer cover, the center of the conical frame is provided with an insulating plug, and the center of the insulating plug is provided with Cylindrical lightning rod, the bottom of the lightning rod is stably connected to the wire. The conical frame designed in the shape of a round table has a reasonable design and can absorb solar energy in all directions without dead angles. It is suitable for absorbing solar power at any angle during the day, which enhances the solar light utilization rate of photovoltaic panels. The lightning rod is grounded through wires, which can effectively connect the sky Lightning is introduced into the ground to prevent photovoltaic modules from being damaged by lightning strikes.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is a structural cross-sectional view of a high-altitude lightning protection photovoltaic module of the present invention;

Fig. 2 is a top view of a high-altitude lightning protection photovoltaic module of the present invention.

Among them, 1-cone frame, 2-insulation plug, 3-lightning rod, 4-wire, 5-photovoltaic battery panel, 6-transparent cover.

Detailed ways

A preferred embodiment of a high-altitude lightning protection photovoltaic module of the present invention will be described in detail below in conjunction with the accompanying drawings.

Figures 1 and 2 show a specific implementation of a high-altitude lightning protection photovoltaic module of the present invention: the high-altitude lightning protection photovoltaic module includes a conical frame 1 in the shape of a conical frustum. The conical surface is covered with a layer of photovoltaic panels 5, and the exterior of the photovoltaic panels 5 is covered with a layer of transparent cover 6. The center of the conical frame 1 is provided with an insulating plug 2 with a "T"-shaped cross section, and the center of the insulating plug 2 is provided with a cylindrical lightning rod 3. , the lightning rod 3 is at least 30cm higher than the insulating plug 2, the bottom of the lightning rod 3 is stably connected to the wire 4, and the wire 4 is grounded after installation.

Referring to Fig. 1 and Fig. 2, the conical frame 1 is made of insulating ceramic material, which has a stable structure and good insulation. The conical frame 1 and the photovoltaic cell panel 5 are bonded to each other by waterproof glue. The transparent outer cover 6 is made of tempered glass, which has good light transmission, high solar energy utilization rate, is durable, and is not easy to break. The transparent outer cover 6 and the photovoltaic battery panel 5 are bonded to each other by waterproof glue. The insulating plug 2 is made of rubber and is flexible, and the insulating plug 2 and the central hole of the conical frame 1 are in interference fit with each other, so it is easy to disassemble. The lightning rod 3 is made of copper alloy, and the surface of the lightning rod 3 is plated with a layer of zinc alloy, which has good conductivity and can effectively guide lightning and prevent lightning from damaging photovoltaic modules.

The conical frame 1 designed in the shape of a circular platform has a reasonable structural design and can absorb solar energy in all directions without dead angles. It is suitable for absorbing solar power at any angle during the day and enhances the utilization rate of sunlight from the photovoltaic panel 5. The lightning rod 3 is grounded through the wire 4 , can effectively lead the sky lightning into the ground, and prevent the photovoltaic modules from being damaged by lightning strikes.

The above are only preferred embodiments of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some deformations and improvements can also be made, and these all belong to this utility model. Protection scope of utility model.

Claims (5)

1. take shelter from the thunder photovoltaic module in a high-altitude, it is characterized in that: described high-altitude photovoltaic module of taking shelter from the thunder comprises the circular cone frame (1) of cone cylinder body shape, circular cone frame (1) is up-narrow and down-wide, and center drilling, circular cone frame (1) outer conical surface cover has one deck photovoltaic battery panel (5), photovoltaic battery panel (5) outer cover has layer of transparent outer cover (6), it is "T"-shaped insulating plug (2) that circular cone frame (1) center is provided with a cross section, insulating plug (2) center is provided with columniform lightning rod (3), lightning rod (3) exceeds insulating plug (2) at least 30cm, lightning rod (3) bottom is connected with electric wire (4) is stable.

2. take shelter from the thunder photovoltaic module in high-altitude according to claim 1, it is characterized in that: described circular cone frame (1) is manufactured by insulating ceramic materials, and circular cone frame (1) and photovoltaic battery panel (5) are bondd mutually by marine glue.

3. take shelter from the thunder photovoltaic module in high-altitude according to claim 1, it is characterized in that: described transparent housing (6) is manufactured by toughened glass, and transparent housing (6) and photovoltaic battery panel (5) are bondd mutually by marine glue.

4. take shelter from the thunder photovoltaic module in high-altitude according to claim 1, it is characterized in that: described insulating plug (2) is manufactured by rubber, and the mutual interference fit of centre bore of insulating plug (2) and circular cone frame (1).

5. take shelter from the thunder photovoltaic module in high-altitude according to claim 1, it is characterized in that: described lightning rod (3) is manufactured by copper alloy, and lightning rod (3) surface is coated with one deck kirsite.