CN220382985U - Photovoltaic module connection structure - Google Patents

Abstract

The application discloses photovoltaic module connection structure for pressfitting is fixed to be located the photovoltaic module on the platform of upright serging both sides, include: the first clamp and the second clamp are clamped on two sides of the top of the vertical overlock in a matched mode through the limiting piece. The first clamp comprises a first main body plate, a first extension plate arranged on the side surface of the first main body plate and a first bolt vertically penetrating through the first extension plate. The second clamp comprises a second main body plate, a second extension plate arranged on the side surface of the second main body plate and a second bolt vertically penetrating through the second extension plate. The two side photovoltaic modules are also respectively provided with a first pressing block and a second pressing block. The first pressing block is arranged below the first extension plate and is connected with the side surface of the first main body plate; the second briquetting sets up in second extension board below to be connected with second main part board side. The first bolt and the second bolt can move along the vertical direction to press the tops of the first pressing block and the second pressing block respectively, so that the photovoltaic modules located at different heights are subjected to adaptive press fit.

Description

Photovoltaic module connection structure

Technical Field

The application relates to the technical field of photovoltaic building integrated systems, in particular to a photovoltaic module connecting structure.

Background

The large commercial building roof has large area and low utilization rate, and is particularly suitable for being combined with a photovoltaic module for photovoltaic power generation. The large commercial building roof is mainly built by adopting the color steel tiles with vertical lockstitching, if the color steel tiles are combined with the photovoltaic module for building, the problem of vertical lockstitching connection of the photovoltaic module and the color steel tiles is considered, the glass of the photovoltaic module is uniformly stressed by the connecting device, the glass is not damaged, and the connecting device can adapt to errors caused by construction of the color steel tiles and is convenient to install.

Most connecting devices in the prior art are assembled connecting structures, and the problem of deflection to a single side is easy to generate during connection and installation, so that pressing blocks on two sides are asymmetric to pressing of the photovoltaic modules on two sides of the upright serging, and finally the problem of damage caused by overlarge single-side pressure is caused. Meanwhile, the surface of the color steel tile is uneven, so that the photovoltaic module is different in height after being pressed and installed, and the structure is easy to damage due to uneven pressure.

Therefore, how to provide a connecting structure for installing the photovoltaic modules at two sides of the vertical lockstitch edge, which is stable in lamination and can be adjusted up and down, is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims at providing a simple installation, can adjust the installation from top to bottom and erect the photovoltaic module connection structure that lockstitch a border both sides photovoltaic panel and realize even application of force is fixed.

For realizing the above-mentioned purpose, this application provides a photovoltaic module connection structure for the pressfitting is fixed to be located the photovoltaic module on the platform of upright serging both sides, include:

the first clamp and the second clamp are clamped at two sides of the top of the vertical overlock in a matched manner through the limiting piece; the first clamp comprises a first main body plate, a first extending plate is arranged on the side surface, away from the second clamp, of the first main body plate, and a first bolt is arranged on the first extending plate in a penetrating manner along the vertical direction;

the second clamp comprises a second main body plate, a second extending plate is arranged on the side surface, facing away from the first clamp, of the second main body plate, and a second bolt is arranged on the second extending plate in a penetrating manner along the vertical direction;

the photovoltaic modules on two sides are respectively provided with a first pressing block and a second pressing block; the first pressing block is arranged below the first extension plate and is connected with the side surface of the first main body plate; the second pressing block is arranged below the second extension plate and is connected with the side surface of the second main body plate;

the first bolt and the second bolt can move along the vertical direction so as to press the first pressing block and the second pressing block.

In some embodiments, a side of the first body plate is provided with a boss and a side of the second body plate is provided with a recess; the protruding part is rotationally connected in the groove, so that the first clamp and the second clamp are matched to clamp the top of the vertical lockstitch; the contact surface of the protruding part and the groove is positioned on an extension line of the central line of the vertical locking edge along the vertical direction.

In some embodiments, the first body panel is provided with a first hooking recess with an upward opening on the side surface, and the second body panel is provided with a second hooking recess with an upward opening on the side surface; the side surface of the first pressing block is provided with a first clamping edge in an extending mode, and the first clamping edge is clamped in the first hook groove from top to bottom; the side of the second pressing block is provided with a second clamping edge in an extending mode, and the second clamping edge is clamped in the second hook groove from top to bottom.

In some embodiments, the first extension plate and the second extension plate are provided with first threaded holes, and the first bolt and the second bolt are respectively in threaded connection with the two first threaded holes; the first bolt and the second bolt can be lifted along the threads of the first threaded hole, so that the first pressing block and the second pressing block are pressed on the photovoltaic module respectively.

In some embodiments, the first press block extends along a length of the first clamp and the second press block extends along a length of the second clamp.

In some embodiments, rubber cushion blocks are mounted at the bottoms of the first pressing block and the second pressing block, and the rubber cushion blocks are used for being pressed on the top surface of the photovoltaic module.

In some embodiments, a limiting groove is formed in the side face, facing the second clamp, of the bottom end of the first main body plate, and the inner wall of the limiting groove is used for pressing the top of the vertical lock edge on the side wall of the second main body plate;

the bottom of the limit groove is provided with an inclined hook facing the second main body plate, and the top surface of the inclined hook is used for supporting the bottom surface of the top of the vertical lock edge.

In some embodiments, both the limiting groove inner wall and the second body panel side wall are provided with friction layers to grip the upstanding serging top.

In some embodiments, the limiting piece is configured as a third bolt, and the first main body plate and the second main body plate are correspondingly provided with second threaded holes for installing the third bolt.

In some embodiments, the boss is provided as a cylinder, and the cylinder extends along the length of the first clamp; the groove is arranged as an arc groove, and the arc groove extends along the length direction of the second clamp.

For above-mentioned background art, the photovoltaic module connection structure of this application is used for the pressfitting to fix the photovoltaic module that is located on the platform of upright serging both sides, including first anchor clamps and the second anchor clamps that clamp at upright serging top both sides through the locating part cooperation. The first clamp comprises a first main body plate, a first extension plate arranged on the side surface of the first main body plate and a first bolt penetrating through the first extension plate in the vertical direction. The second clamp comprises a second main body plate, a second extension plate arranged on the side surface of the second main body plate and a second bolt penetrating through the second extension plate along the vertical direction. The two side photovoltaic modules are also respectively provided with a first pressing block and a second pressing block. The first pressing block is arranged below the first extension plate and is connected with the side surface of the first main body plate; the second briquetting sets up in second extension board below to be connected with second main part board side. The first bolt and the second bolt can both move along the vertical direction so as to respectively press the tops of the first pressing block and the second pressing block. The first clamp and the second clamp are arranged on the two sides of the vertical lock edge in a separated mode, the connecting structure can be clamped on the tops of the vertical lock edges of color steel tiles with different thicknesses in an adaptive mode, the photovoltaic modules and the pressing blocks are installed, the distance between the bolts and the pressing blocks can be adjusted, accordingly the pressure on the photovoltaic modules on the two sides is uniform, and damage is avoided. The photovoltaic module mounting structure solves the problems of uneven mounting and uneven stress of the photovoltaic module on the vertical serging platform, has simple structure and rapid construction, and prolongs the service life of the photovoltaic building integrated system.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a photovoltaic module connection structure provided in an embodiment of the present application;

fig. 2 is a front view of a photovoltaic module connection structure provided in an embodiment of the present application;

fig. 3 is a side view of a photovoltaic module connection structure according to an embodiment of the present disclosure.

Wherein:

1-vertical serging, 2-photovoltaic module,

3-first clamp, 31-first extension plate, 32-first bolt, 33-boss, 34-first hook groove, 35-oblique hook,

4-second clamp, 41-second extension plate, 42-second bolt, 43-groove, 44-second hook groove,

5-a first pressing block, 51-a first clamping edge,

6-a second pressing block, 61-a second clamping edge,

7-rubber cushion blocks and 8-third bolts.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.

Referring to fig. 1-3 of the specification, fig. 1 is a schematic structural diagram of a photovoltaic module connection structure provided in an embodiment of the present application, fig. 2 is a front view of the photovoltaic module connection structure provided in an embodiment of the present application, and fig. 3 is a side view of the photovoltaic module connection structure provided in an embodiment of the present application, where the photovoltaic module connection structure is used for pressing and fixing a photovoltaic module 2 located on a platform on two sides of an upright serging edge 1, and the photovoltaic module connection structure includes a first clamp 3 and a second clamp 4 disposed on two sides of the top of the upright serging edge 1, and the clamps on two sides clamp the top of the upright serging edge 1 through a limiting member in cooperation. The first clamp 3 comprises a first main body plate, a first extension plate 31 is arranged on the side surface of the first main body plate, which faces away from the second clamp 4, and a first bolt 32 is arranged on the first extension plate 31 in a penetrating manner along the vertical direction.

The second clamp 4 includes a second main body plate, a second extension plate 41 is disposed on a side of the second main body plate facing away from the first clamp 3, and a second bolt 42 is disposed on the second extension plate 41 in a penetrating manner along a vertical direction. The photovoltaic modules 2 positioned on the two sides are also respectively provided with a first pressing block 5 and a second pressing block 6. The first pressing block 5 is arranged below the first extension plate 31 and is connected with the side surface of the first main body plate; the second pressing block 6 is disposed below the second extension plate 41 and is connected to the side of the second body plate.

The first bolt 32 and the second bolt 42 can both move along the vertical direction, the first bolt 32 is used for pressing the first pressing block 5 on one side of the photovoltaic module 2 after being lowered, and the second bolt 42 is used for pressing the second pressing block 6 on the other side of the photovoltaic module 2 after being lowered. Through adjusting the lifting degree of the bolts, the connecting structure can adapt to press fit between the pressing blocks with different thickness and the photovoltaic panels 2 with different heights, so that the pressing blocks are stressed evenly, and the photovoltaic modules 2 are prevented from being damaged due to overlarge local stress.

When in actual use, because of the existence of construction errors, the thickness at the top of the color steel tile vertical overlock 1 is not uniform, and the first clamp 3 and the second clamp 4 are arranged on the two sides of the vertical overlock 1 in a separated manner, so that the connecting device can be adaptively clamped on the color steel tile vertical overlock 1 with different thicknesses, and the color steel tile vertical overlock has stronger universality.

The conventional color steel tile vertical lockstitch 1 can cause different heights of the two side photovoltaic modules 2 after being constructed and installed along the downhill direction, and the pressing states of the first pressing block 5 and the second pressing block 6 can be respectively adjusted through the first bolt 32 and the second bolt 42 after the photovoltaic modules 2 are installed, so that the distance between the two side pressing blocks and the photovoltaic modules 2 is adjusted according to the height of the photovoltaic modules 2, the pressing pressures of the two sides are consistent, and damage caused by overlarge local pressure is avoided. The photovoltaic module 2 on the vertical overlock 1 platform is uneven in installation and uneven in stress, the structure is simple, the construction is rapid, and the service life of the photovoltaic building integrated system is prolonged.

Further, a protrusion 33 is provided on the upper end side of the first body plate, and a groove 43 is provided on the upper end side of the second body plate. The boss 33 is rotatably coupled in the recess 43 such that the first clamp 3 and the second clamp 4 cooperate to clamp both sides of the top of the standing-seam 1. And the rotation contact surface of the protruding part 33 and the groove 43 is positioned on the extension line of the central line of the vertical serging 1 along the vertical direction, and the arrangement can avoid the deflection of the clamp to a single side after the clamp connection, so that the damage caused by the overlarge pressure on one side of the photovoltaic module 2 is avoided.

Further, the side surface of the first main body plate is provided with a first hooking groove 34 with an upward opening, and the side surface of the second main body plate is provided with a second hooking groove 44 with an upward opening; the side surface of the first pressing block 5 is provided with a first clamping edge 51 in an extending mode, and the first clamping edge 51 is clamped in the first hook groove 34 from top to bottom; the side of the second pressing block 6 is provided with a second clamping edge 61 in an extending mode, and the second clamping edge 61 is clamped in the second hook groove 44 from top to bottom. The clamping edges of the pressing blocks are clamped into the hooking grooves from top to bottom, the top of the pressing blocks are pressed through the bolts, and the limiting clamps of the vertical clamping edges 1 are used for forming a mutually limiting fixing structure among the pressing blocks, the bolts, the main body plates and the vertical clamping edges 1, so that the connection and the installation are stable.

Further, the first extending plate 31 and the second extending plate 41 are provided with first threaded holes, and the first bolt 32 and the second bolt 42 are respectively in threaded connection with the two first threaded holes and can rotate along the first threaded holes to achieve lifting. The bottom of the first bolt 31 is used to press the top of the first press block 5, and the bottom of the second bolt 42 is used to press the top of the second press block 6. The briquetting adopts the standard part that highly accords with can reduce manufacturing cost by a wide margin, and when photovoltaic module 2 was arranged in on the various steel tile platform of uneven height, then need through the lift degree of adjustment corresponding bolt to ensure the atress even.

In one embodiment of the present application, the first bolt 32 and the second bolt 42 are both inverted T-bolts, the bottom of the inverted T-bolts is abutted against the pressing block, the abutment area is increased, and the top of the inverted T-bolts is provided with a tightening groove for screwing operation.

Further, the first pressing block 5 is extended in the longitudinal direction of the first jig 3, and the second pressing block 6 is extended in the longitudinal direction of the second jig 4. In an embodiment of the present application, the length of the fixture is shorter than the length of its corresponding press block, and selecting a longer press block can increase the pressed contact surface of the photovoltaic module 2 while saving materials, so as to prevent local overstress.

Further, rubber cushion blocks 7 are mounted at the bottoms of the first pressing block 5 and the second pressing block 6, and the rubber cushion blocks 7 are used for being pressed on the top surface of the photovoltaic module 2. The rubber cushion block 7 can reduce the problem of stress concentration, and avoid damaging the surface of the photovoltaic module 2, and the assembly structure and method of the rubber cushion block 7 and the pressing block can refer to the prior art, and the description is not repeated herein.

Further, a limiting groove is formed in the side face, facing the second clamp 4, of the bottom end of the first main body plate, and the inner wall of the limiting groove is used for pressing the top of the vertical serging 1 on the side wall of the second main body plate; the bottom of the limit groove is provided with an inclined hook 35 facing the second main body plate, and the top surface of the inclined hook 35 is used for supporting the bottom surface of the top of the vertical serging 1. When in actual use, the assembled first clamp 3 and second clamp 4 just limit and clamp the top of the vertical serging 1, so that the vertical serging 1 is prevented from shaking in the limiting groove.

Further, friction layers are arranged on the inner wall of the limiting groove and the side wall of the second main body plate so as to clamp the top of the vertical serging 1. The specific structural arrangement of the friction layer described above can be referred to in the prior art by merely increasing the stability of the installation of the standing seam 1, and is not intended to be expanded herein.

Further, the limiting member is specifically set as follows: and a third bolt 8 penetrating through the first main body plate and the second main body plate, wherein the first main body plate and the second main body plate are correspondingly provided with a second threaded hole for installing the third bolt 8. The first main body plate and the second main body plate can be mutually close to and clamped by matching the bolts and the nuts.

In actual use, the photovoltaic module 2 is placed on the platforms at two sides of the vertical overlock 1, and the first bolt 32, the second bolt 42 and the third bolt 8 are correspondingly assembled on the first clamp 3 and the second clamp 4. The clamps are placed on both sides of the top of the standing-seam allowance 1 and the third bolts 8 are tightened. Rubber cushion blocks 7 are embedded below the first pressing blocks 5 and the second pressing blocks 6, the first pressing blocks 5 are matched with the first hooking grooves 34, and the second pressing blocks 6 are matched with the second hooking grooves 44. Finally, the first bolts 32 and the second bolts 42 on the two sides are respectively screwed down along the threaded holes to press the pressing blocks, so that the installation and fixation of the photovoltaic module are completed.

Further, the above-mentioned convex portion 33 is provided in a cylindrical shape, and a longitudinal direction of the cylindrical shape extends in a longitudinal direction of the first jig 3; the groove 43 is provided as an arc groove, and the length direction of the arc groove extends along the length direction of the second jig 4. The projection 33 and the recess 43, which are arranged according to the above-described shape, are more convenient for achieving a rotational mounting fit, the specific arrangement of which is referred to the prior art and will not be further developed herein.

It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above describes the photovoltaic module connection structure provided in the present application in detail. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims (10)

1. A photovoltaic module connection structure for pressfitting is fixed photovoltaic module (2) that are located on the platform of standing-seam crimping (1) both sides, its characterized in that includes: the first clamp (3) and the second clamp (4) are clamped at two sides of the top of the vertical overlock (1) through the matching of the limiting piece;

the first clamp (3) comprises a first main body plate, a first extending plate (31) is arranged on the side surface, away from the second clamp (4), of the first main body plate, and a first bolt (32) is arranged on the first extending plate (31) in a penetrating manner along the vertical direction;

the second clamp (4) comprises a second main body plate, a second extending plate (41) is arranged on the side surface, away from the first clamp (3), of the second main body plate, and a second bolt (42) is arranged on the second extending plate (41) in a penetrating manner along the vertical direction;

the photovoltaic modules (2) on two sides are respectively provided with a first pressing block (5) and a second pressing block (6); the first pressing block (5) is arranged below the first extension plate (31) and is connected with the side surface of the first main body plate; the second pressing block (6) is arranged below the second extension plate (41) and is connected with the side surface of the second main body plate;

the first bolt (32) and the second bolt (42) can move along the vertical direction so as to press the first pressing block (5) and the second pressing block (6).

2. The photovoltaic module connecting structure according to claim 1, wherein one side of the first body plate is provided with a protruding portion (33), and one side of the second body plate is provided with a groove (43); the protruding part (33) is rotatably connected in the groove (43) so that the first clamp (3) and the second clamp (4) are matched to clamp the top of the vertical locking edge (1);

the contact surface of the protruding part (33) and the groove (43) is positioned on an extension line of the central line of the vertical locking edge (1) along the vertical direction.

3. The photovoltaic module connecting structure according to claim 1, wherein the first main body plate side is provided with a first hooking groove (34) with an upward opening, and the second main body plate side is provided with a second hooking groove (44) with an upward opening; a first clamping edge (51) is arranged on the side surface of the first pressing block (5) in an extending mode, and the first clamping edge (51) is clamped in the first hook groove (34) from top to bottom; the side of the second pressing block (6) is provided with a second clamping edge (61) in an extending mode, and the second clamping edge (61) is clamped in the second hook groove (44) from top to bottom.

4. The photovoltaic module connecting structure according to claim 1, wherein the first extension plate (31) and the second extension plate (41) are provided with first threaded holes, and the first bolt (32) and the second bolt (42) are respectively in threaded connection with the two first threaded holes;

the first bolt (32) and the second bolt (42) can be lifted along the first threaded hole, so that the first pressing block (5) and the second pressing block (6) are pressed on the photovoltaic module (2) respectively.

5. The photovoltaic module connecting structure according to claim 1, wherein the first pressing block (5) is provided to extend in a longitudinal direction of the first jig (3), and the second pressing block (6) is provided to extend in a longitudinal direction of the second jig (4).

6. The photovoltaic module connecting structure according to claim 1, wherein rubber cushion blocks (7) are mounted at the bottoms of the first pressing block (5) and the second pressing block (6), and the rubber cushion blocks (7) are used for being pressed on the top surface of the photovoltaic module (2).

7. The photovoltaic module connecting structure according to claim 1, wherein a limiting groove is formed in the side surface of the bottom end of the first main body plate facing the second clamp (4), and the inner wall of the limiting groove is used for pressing the top of the vertical locking edge (1) on the side wall of the second main body plate;

the bottom of the limiting groove is provided with an inclined hook (35), the inclined hook (35) faces the second main body plate, and the top surface of the inclined hook (35) is used for supporting the bottom surface of the top of the vertical serging (1).

8. The photovoltaic module connecting structure according to claim 7, wherein the limiting groove inner wall and the second main body plate side wall are both provided with friction layers to clamp the top of the standing-seam allowance (1).

9. The photovoltaic module connecting structure according to claim 1, wherein the limiting piece is a third bolt (8), and the first main body plate and the second main body plate are correspondingly provided with second threaded holes for installing the third bolt (8).

10. The photovoltaic module connecting structure according to claim 2, wherein the protruding portion (33) is provided in a cylindrical shape, and the cylindrical shape extends in a length direction of the first jig (3); the groove (43) is arranged as an arc groove, and the arc groove extends along the length direction of the second clamp (4).