阅读说明：本技术 光伏组件与导轨的连接结构 (Connecting structure of photovoltaic module and guide rail ) 是由 王迎春 于 2019-10-10 设计创作，主要内容包括：本发明涉及光伏发电技术领域,尤其涉及一种光伏组件与导轨的连接结构。光伏组件与导轨的连接结构,其包括光伏组件和导轨,所述的相邻的光伏组件的侧壁贴合在一起,且位于贴合处下方设有导轨,其特征在于：所述光伏组件之间设有实现与光伏组件与导轨固定连接结构,所述连接机构包括由相邻的光伏组件上的连接单元拼接而成,所述的连接单元包括设置在光伏组件侧壁上的半圆形的型槽,位于型槽的上端的光伏组件上设有半圆形的下沉台阶面,环绕型槽的下沉台阶面上形成有第二平面,第二平面与下沉台阶面之间设有过渡锥面,还包括穿过型槽与导轨连接的锁紧螺钉,锁紧螺钉的端帽向外延伸形成有压紧部,压紧部的下端形成有与过渡锥面贴合的收紧斜面。(The invention relates to the technical field of photovoltaic power generation, in particular to a connecting structure of a photovoltaic module and a guide rail. Connection structure of photovoltaic module and guide rail, it includes photovoltaic module and guide rail, adjacent photovoltaic module's lateral wall laminating be in the same place, and be located laminating department below and be equipped with guide rail, its characterized in that: be equipped with between the photovoltaic module and realize and photovoltaic module and guide rail fixed connection structure, coupling mechanism includes to be formed by the linkage unit concatenation on the adjacent photovoltaic module, the linkage unit including setting up the semicircular type groove on the photovoltaic module lateral wall, be located and be equipped with the semicircular step face that sinks on the photovoltaic module of the upper end in type groove, be formed with the second plane on the step face that sinks of encircleing the type groove, the second plane with sink and be equipped with the transition conical surface between the step face, still including passing the locking screw that type groove and guide rail are connected, locking screw's end cap outwards extends and is formed with the clamping part, the lower extreme of clamping part is formed with the inclined plane that tightens up with the laminating of transition conical surface.)

1. Connection structure of photovoltaic module and guide rail, it includes photovoltaic module and guide rail, adjacent photovoltaic module's lateral wall laminating be in the same place, and be located laminating department below and be equipped with guide rail, its characterized in that: be equipped with between the photovoltaic module and realize and photovoltaic module and guide rail fixed connection structure, coupling mechanism includes to be formed by the linkage unit concatenation on the adjacent photovoltaic module, the linkage unit including setting up the semicircular type groove on the photovoltaic module lateral wall, be located and be equipped with the semicircular step face that sinks on the photovoltaic module of the upper end in type groove, be formed with the second plane on the step face that sinks of encircleing the type groove, the second plane with sink and be equipped with the transition conical surface between the step face, still including passing the locking screw that type groove and guide rail are connected, locking screw's end cap outwards extends and is formed with the clamping part, the lower extreme of clamping part is formed with the inclined plane that tightens up with the laminating of transition conical surface.

2. The photovoltaic module and rail connection structure according to claim 1, wherein: and the side surfaces of the adjacent photovoltaic modules are provided with mutually meshed meshing parts.

3. The photovoltaic module and rail connection structure according to claim 2, wherein: the meshing part is a meshing tooth formed on the side face of the photovoltaic module.

4. The photovoltaic module and rail connection structure according to claim 2, wherein: the engaging part comprises a rectangular groove formed on the side surface of one photovoltaic module, and a rectangular protrusion formed on the side surface of the other photovoltaic module, and the rectangular protrusion is matched with the rectangular groove.

5. The photovoltaic module and rail connection structure according to claim 1, wherein: the U-shaped supporting part is arranged at the upper end of the guide rail, and two ends of the U-shaped supporting part extend oppositely to form a reinforcing part; and a connecting plate connected with the locking screw is arranged in the U-shaped supporting part and is abutted against the lower end surface of the reinforcing part.

6. The photovoltaic module and rail connection structure according to claim 5, wherein: the lower surface of the reinforcing part is provided with a dentate bulge.

Technical Field

The invention relates to the technical field of photovoltaic power generation, in particular to a connecting structure of a photovoltaic module and a guide rail.

Background

Solar photovoltaic power generation systems have been widely used in life and production as a common way to utilize solar energy resources. The efficiency of a photovoltaic power generation system is a core factor for measuring the performance of a photovoltaic power station, and a plurality of factors influencing the efficiency of the photovoltaic power generation system are provided, wherein dust shielding is one of very important factors, and dust attached to the surface of a photovoltaic component can shield light, influence the absorption of the photovoltaic component on sunlight and reduce the power generation efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the invention designs the connecting structure of the photovoltaic module and the guide rail, which has a simple structure and reliable locking.

The technical scheme of the invention is as follows:

connection structure of photovoltaic module and guide rail, it includes photovoltaic module and guide rail, adjacent photovoltaic module's lateral wall laminating be in the same place, and be located laminating department below and be equipped with guide rail, its characterized in that: be equipped with between the photovoltaic module and realize and photovoltaic module and guide rail fixed connection structure, coupling mechanism includes to be formed by the linkage unit concatenation on the adjacent photovoltaic module, the linkage unit including setting up the semicircular type groove on the photovoltaic module lateral wall, be located and be equipped with the semicircular step face that sinks on the photovoltaic module of the upper end in type groove, be formed with the second plane on the step face that sinks of encircleing the type groove, the second plane with sink and be equipped with the transition conical surface between the step face, still including passing the locking screw that type groove and guide rail are connected, locking screw's end cap outwards extends and is formed with the clamping part, the lower extreme of clamping part is formed with the inclined plane that tightens up with the laminating of transition conical surface.

Further, the side surfaces of the adjacent photovoltaic modules are formed with engaging portions which are engaged with each other.

Furthermore, the meshing part is a meshing tooth formed on the side surface of the photovoltaic module.

Furthermore, the engaging part comprises a rectangular groove formed on the side surface of one photovoltaic module, and a rectangular protrusion formed on the side surface of the other photovoltaic module, wherein the rectangular protrusion is matched with the rectangular groove.

Furthermore, the U-shaped supporting part is arranged at the upper end of the guide rail, and the two ends of the U-shaped supporting part oppositely extend to form a reinforcing part; and a connecting plate connected with the locking screw is arranged in the U-shaped supporting part and is abutted against the lower end surface of the reinforcing part.

Furthermore, the lower surface of the reinforcing part is provided with a dentate bulge.

In conclusion, the invention has the following beneficial effects:

the connecting structure between the photovoltaic modules and the guide rail is simple in structure and reliable in fixation, reduces parts of the connecting structure, facilitates installation of personnel, and improves working efficiency.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

As shown in fig. 1 to 3, the connection structure of the photovoltaic module and the guide rail comprises a photovoltaic module 1 and a guide rail 2, the side walls of the adjacent photovoltaic modules are attached together, and the guide rail 2 is arranged below the attachment position, which is characterized in that: the photovoltaic module is provided with a fixed connection structure between the photovoltaic module and the guide rail, the connection structure comprises connection units 3 on adjacent photovoltaic modules which are spliced, each connection unit 3 comprises a semicircular groove 30 arranged on the side wall of the photovoltaic module, a semicircular sunken step surface 31 is arranged on the photovoltaic module positioned at the upper end of the groove, a second plane 32 is formed on the sunken step surface surrounding the groove, a transition conical surface 33 is arranged between the second plane 32 and the sunken step surface 31, the connection structure also comprises a locking screw 34 penetrating the groove and connected with the guide rail, the end cap of the locking screw 34 extends outwards to form a pressing part 340, the lower end of the pressing part 340 is formed with a tightening inclined surface 341 attached to the transition conical surface, the connection structure of the photovoltaic module and the guide rail is designed, the connection units are processed and formed on the side wall of the photovoltaic module, when the two photovoltaic modules are spliced, the connecting holes are formed in the grooves of the adjacent connecting units, the locking screws penetrate through the connecting holes to be connected with the guide rail, the compression parts of the locking coupling blocks can be pressed on the transition conical surfaces of the photovoltaic modules in the locking process of the locking screws, the tightening inclined surfaces of the locking screws act on the transition conical surfaces, the two inclined surfaces are matched to have the tightening effect, the side walls of the two photovoltaic modules can be tightly attached together, and the connection of the adjacent photovoltaic modules is realized while the photovoltaic modules are connected with the guide rail.

Further, the side of adjacent photovoltaic module be formed with intermeshing's meshing portion 35, the meshing portion that sets up is used for realizing interconnect between the photovoltaic module, to realizing the relation of connection of an upper and lower direction on vertical between them, when being connected of photovoltaic module and guide rail, avoid two adjacent photovoltaic modules to appear crisscross unable problem of connecting.

Furthermore, the meshing part is a meshing tooth formed on the side surface of the photovoltaic module.

Furthermore, the engaging part comprises a rectangular groove formed on the side surface of one photovoltaic module, and a rectangular protrusion formed on the side surface of the other photovoltaic module, wherein the rectangular protrusion is matched with the rectangular groove.

The two structural forms are structural forms of the meshing part commonly used, can be used for connecting the side faces of two adjacent photovoltaic modules, can limit the photovoltaic modules in the up-down direction, and ensures the connection reliability of the adjacent photovoltaic modules after connection.

Furthermore, the upper end of the guide rail 2 is provided with a U-shaped supporting part 20, and two ends of the U-shaped supporting part 20 extend oppositely to form a reinforcing part 21; connecting plate 22 with locking screw connection installs in the inside of U type supporting part, and offsets with the lower terminal surface of rib, and here has injectd the structure of guide rail, and the rib that sets up is used for forming a spacing portion at the up end of guide rail, has increased the intensity of guide rail upper end simultaneously, and the spacing portion of setting is used for spacing the connecting plate, and the connecting plate is connected with locking screw, guarantees to connect the reliability.

Furthermore, the lower surface of the reinforcing part is provided with the dentate bulges, when the connecting plate is pulled upwards by the locking screws, the upper surface of the connecting plate can be embedded with the dentate bulges on the lower surface of the reinforcing plate, the connecting plate is limited, the problem of sliding of the connecting plate is avoided, and the connecting reliability is improved.

In conclusion, the invention has the following beneficial effects:

the connecting structure between the photovoltaic modules and the guide rail is simple in structure and reliable in fixation, reduces parts of the connecting structure, facilitates installation of personnel, and improves working efficiency.