CN219351580U - Photovoltaic module connection structure - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaic assembly installation, and particularly discloses a photovoltaic assembly connection structure, wherein two adjacent photovoltaic plates are connected with a purline through a middle installation component, and the photovoltaic plates positioned at the edge of the photovoltaic assembly are connected with the purline through end installation components; the middle mounting component is of a U-shaped structure, and an elongated middle pressing block is outwards extended from the top of the U-shaped structure and is used for connecting two adjacent photovoltaic panels; the section of the end mounting member is of a ladder-shaped structure, and an elongated edge pressing block is arranged at the top of the ladder-shaped structure and used for fixing a photovoltaic panel positioned at the edge of the photovoltaic module; the middle mounting component and the end mounting component are respectively connected with the purline through hoop components. When the end part of the ladder-shaped structure is adopted to install and construct the purline to be fixed, the length requirement for the purline extending to the photovoltaic module is small, and the effects of saving and protecting the environment are achieved.

Description

Photovoltaic module connection structure

Technical Field

The utility model belongs to the technical field of photovoltaic module installation, and particularly relates to a photovoltaic module connecting structure.

Background

At present, the development of the photovoltaic industry is gradually changed, the application scene is more and more extensive, the installation mode of the photovoltaic module is gradually increased, and the conventional installation mode of the photovoltaic module generally needs to fix the photovoltaic module on the purline through bolts and pressing blocks after holes are formed in corresponding positions on the purline.

But the purline structure can be damaged in the trompil on the one hand, and on the other hand adopts bolted connection to lead to the wind-proof ability poor, has the possibility that photovoltaic board is knocked over. The Chinese patent with publication number of CN207399070U discloses an improved purline connecting piece, adopts U-shaped staple bolt subassembly and the hook plate of falling L shaped plate tip to realize the fixed connection of photovoltaic board and purline, better solution current photovoltaic board wind-resistant ability poor problem, but the L shaped plate that this patent discloses is only applicable to the connection at photovoltaic module edge, and in actual construction process, the purline stretches out the length at photovoltaic module edge limited, also perhaps when the distance of two adjacent photovoltaic module is nearer, does not have the installation space of above-mentioned publication patent for the adaptability of this patent is poor, can't satisfy the connection of all photovoltaic modules.

Disclosure of Invention

The utility model aims to overcome the defect of poor adaptability of a photovoltaic module connecting structure in the prior art and provides the photovoltaic module connecting structure.

The utility model provides a photovoltaic module connecting structure, which is formed by combining a plurality of photovoltaic panels, wherein the photovoltaic module is arranged on a purline positioned at the bottom of the photovoltaic module, two adjacent photovoltaic panels are connected with the purline through a middle mounting component, and the photovoltaic panels positioned at the edge of the photovoltaic module are connected with the purline through an end mounting component;

the middle mounting component is an elongated middle pressing block with a U-shaped structure, one end of the elongated middle pressing block, which is far away from the U-shaped structure, extends to two sides respectively and is used for connecting two adjacent photovoltaic panels, and two through holes are formed in the bottom of the elongated middle pressing block;

the end mounting member is a ladder-shaped lengthened edge pressing block and is used for fixing a photovoltaic panel positioned at the edge of the photovoltaic module; two through holes are formed in the horizontal plane of the middle part of the lengthened edge pressing block;

the middle mounting component and the end mounting component are respectively connected with the purline through hoop components.

The further scheme is that the anchor ear assembly comprises a U-shaped anchor ear and a back pressing plate;

the U-shaped anchor ear bottom is the screw thread section, two through-holes have been seted up on the back of the body clamp plate, the screw thread end passes through the through-hole is fixed through the nut.

The further scheme is that two vertical sections of the U-shaped anchor ear penetrate through two through holes of the middle mounting component, so that the horizontal section of the U-shaped anchor ear is positioned inside a U-shaped groove of the middle mounting component;

two vertical sections of the U-shaped anchor ear are arranged on two sides of the purline in a surrounding mode, and the thread sections extend to the lower portion of the purline;

the middle mounting component, the purline and the back pressure plate are fixed through the nuts.

The further scheme is that two vertical sections of the U-shaped anchor ear penetrate through two through holes of the end mounting member, so that a horizontal section of the U-shaped anchor ear is positioned at the upper part of the horizontal section of the end mounting member;

two vertical sections of the U-shaped anchor ear are arranged on two sides of the purline in a surrounding mode, and the thread sections extend to the lower portion of the purline;

the end mounting member, purlin and back pressure plate are secured by the nut.

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

(1) According to the utility model, the fixing of the photovoltaic panel and the purline is realized by adopting a mode of matching the middle mounting component and the end mounting component with the anchor ear component, wherein when the end mounting structure of the ladder-shaped structure is adopted to fix the purline, the length requirement for extending the purline to the photovoltaic component is small, the effect of saving and protecting the environment is achieved, and the method has no specific requirement for the reserved position between two adjacent groups of photovoltaic components in high-density construction and has strong adaptability.

(2) The production process of the purline is obviously simplified, and the production efficiency is improved. Because this application connection structure is through the purlin of holding in the staple bolt of U type to realize the installation, consequently need not to open pores on the purlin to saved the accurate a large amount of time that consumes on the purlin.

(3) The wind resistance and the structural safety and reliability are improved. Because this mounting structure is through the purlin of holding of U type staple bolt realization installation, compare in the method of the fixed conventional briquetting of bolt and subassembly behind the trompil of purlin top flange, the mounting structure that this application shows is difficult to be destroyed by strong wind, has shown improvement wind resistance and structure fail safe degree.

Drawings

The following drawings are illustrative of the utility model and are not intended to limit the scope of the utility model, in which:

FIG. 1 is an isometric view of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 2 is a schematic plan view of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 3 is a perspective view of an A node of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 4 is a node A elevation view of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 5 is a node A side view of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 6 is a bottom view of a node B of a photovoltaic module mounting structure of an embodiment of the present application;

FIG. 7 is a node B elevation view of a photovoltaic module mounting structure of an embodiment of the present application;

fig. 8 is an end mounting member 3 and an exploded view of a photovoltaic module mounting structure of an embodiment of the present application;

fig. 9 is a middle mounting member 4 and an exploded view of a photovoltaic module mounting structure of an embodiment of the present application; in the figure: 1. a photovoltaic module; 2. purlin; 3. an end mounting member; 301. lengthening the edge pressing block; 302. u-shaped anchor ear; 303. a back pressure plate; 304. a nut; 4. a middle mounting member; 401. lengthening the middle pressing block.

Detailed Description

The present utility model will be further described in detail with reference to the following specific examples, which are given by way of illustration, in order to make the objects, technical solutions, design methods and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, the utility model provides a photovoltaic module connecting structure, wherein a photovoltaic module 1 is formed by combining a plurality of photovoltaic panels, the photovoltaic module 1 is installed on a purline 2 positioned at the bottom of the photovoltaic module 1, and the photovoltaic module connecting structure is characterized in that two adjacent photovoltaic panels are connected with the purline 2 through a middle installation component 4, and the photovoltaic panels positioned at the edge of the photovoltaic module 1 are connected with the purline 2 through an end installation component 3;

as shown in fig. 8 and 9, the middle mounting member 4 is an elongated middle pressing block 401 with a U-shaped structure, one end of the elongated middle pressing block 401, which is far away from the U-shaped structure, extends to two sides respectively and is used for connecting two adjacent photovoltaic panels, and two through holes are formed in the bottom of the elongated middle pressing block 401; the end mounting member 3 is an elongated edge pressing block 301 with a ladder-shaped structure and is used for fixing a photovoltaic panel positioned at the edge of the photovoltaic module 1, and two through holes are formed in the horizontal plane of the middle part of the elongated edge pressing block 301; the middle mounting member 4 and the end mounting member 3 are respectively connected with the purline 2 through hoop assemblies.

With continued reference to fig. 8 and 9, the above-mentioned hoop assembly includes a U-shaped hoop 302 and a back pressure plate 303; the bottom of the U-shaped anchor ear 302 is a threaded section, the back pressure plate 303 is provided with two through holes, and the threaded end passes through the through holes and is fixed by a nut 304.

As shown in fig. 6 and 7, the two vertical sections of the U-shaped anchor ear 302 extend through the two through holes of the middle mounting member 4, so that the horizontal section of the U-shaped anchor ear 302 is located inside the U-shaped groove of the middle mounting member 4; two vertical sections of the U-shaped anchor ear 302 are enclosed on two sides of the purline 2, and the thread section extends to the lower side of the purline 2; the mid-mounting member 4, purlin 2, and back-pressure plate 303 are secured by the nuts 304. During assembly, gaps between the plates at the middle position and the adjacent photovoltaic plates at two sides are adjusted, the middle mounting component 4 is clamped into the gaps, the lengthened middle pressing block 401 is clamped on the edge of the photovoltaic module 1 and is placed on the upper flange of the purline 2, and the gaps are adjusted again to enable the photovoltaic plates at the middle position of the photovoltaic module 1 to be tightly propped against the lengthened middle pressing block 401; then the U-shaped anchor ear 302 passes through the double holes of the middle mounting component 4 and is held on the purline 2; finally, the back pressure plate 303 passes through the two limbs of the U-shaped hoop 302 and is fixed by the nuts 304.

As shown in fig. 3 and 4, the two vertical sections of the U-shaped anchor ear 302 penetrate through the two through holes of the end mounting member 3, so that the horizontal section of the U-shaped anchor ear 302 is located at the upper part of the horizontal section of the end mounting member 3; two vertical sections of the U-shaped anchor ear 302 are enclosed on two sides of the purline 2, and the thread section extends to the lower side of the purline 2; the end mounting member 3, purlin 2, and back pressure plate 303 are fixed by the nut 304. Specifically, during construction, the lengthened edge pressing block 301 is clamped on the edge of the photovoltaic module 1 and is placed on the upper flange of the purline 2; then the U-shaped anchor ear 302 passes through the double holes of the end part mounting member 3 and is held on the purline 2; finally, the back pressure plate 303 passes through the threaded section of the U-shaped hoop 302 to be fixed through the nut 304.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (4)

1. The photovoltaic module (1) is formed by combining a plurality of photovoltaic panels, the photovoltaic modules (1) are installed on purlins (2) positioned at the bottoms of the photovoltaic modules, and the photovoltaic module connecting structure is characterized in that two adjacent photovoltaic panels are connected with the purlins (2) through middle installation components (4), and the photovoltaic panels positioned at the edges of the photovoltaic modules (1) are connected with the purlins (2) through end installation components (3);

the middle mounting component (4) is an elongated middle pressing block (401) with a U-shaped structure, one end, away from the U-shaped structure, of the elongated middle pressing block (401) extends to two sides respectively and is used for connecting two adjacent photovoltaic panels, and two through holes are formed in the bottom of the elongated middle pressing block (401);

the end mounting member (3) is a ladder-shaped structure lengthened edge pressing block (301) and is used for fixing a photovoltaic panel positioned at the edge of the photovoltaic module (1); two through holes are formed in the horizontal plane of the middle part of the lengthened edge pressing block (301);

the middle mounting component (4) and the end mounting component (3) are respectively connected with the purline (2) through anchor ear components.

2. The photovoltaic module connecting structure according to claim 1, wherein the anchor ear assembly comprises a U-shaped anchor ear (302) and a back pressure plate (303);

the bottom of the U-shaped anchor ear (302) is a threaded section, two through holes are formed in the back pressure plate (303), and the threaded section passes through the through holes and is fixed through a nut (304).

3. The photovoltaic module connecting structure according to claim 2, characterized in that the two vertical sections of the U-shaped anchor ear (302) penetrate through the two through holes of the middle mounting member (4) such that the horizontal section of the U-shaped anchor ear (302) is located inside the U-shaped groove of the middle mounting member (4);

two vertical sections of the U-shaped anchor ear (302) are arranged on two sides of the purline (2) in a surrounding mode, and the thread sections extend to the lower portion of the purline (2);

the middle mounting component (4), the purline (2) and the back pressure plate (303) are fixed through the nut (304).

4. A photovoltaic module connection according to claim 2, characterized in that the two vertical sections of the U-shaped anchor ear (302) extend through the two through holes of the end mounting member (3) such that the horizontal section of the U-shaped anchor ear (302) is located at the upper part of the horizontal section of the end mounting member (3);

two vertical sections of the U-shaped anchor ear (302) are arranged on two sides of the purline (2) in a surrounding mode, and the thread sections extend to the lower portion of the purline (2);

the end mounting member (3), purlin (2) and back pressure plate (303) are fixed by the nut (304).

Images