Mounting structure of all-black photovoltaic module

Abstract

The utility model discloses a mounting structure of an all-black photovoltaic module, which comprises a glass plate, a first adhesive film, a battery plate, a second adhesive film and a back plate, the bottom of the glass plate is provided with a limiting part, the limiting part comprises at least two first limiting strips and at least two second limiting strips, and the first adhesive film and the second adhesive film correspond to cutting parts. The top face of the battery piece plate is provided with a first limiting groove and a second limiting groove, at least two sides of the bottom face of the battery piece plate are provided with third limiting strips, the inner sides of the third limiting strips are orderly provided with a plurality of limiting connecting pieces at intervals, and the top face of the back plate is provided with a plurality of connecting grooves. The connecting groove is configured to contain the limiting connecting piece, and the top of the back plate is provided with a third groove corresponding to the third limiting strip. According to the installation structure, through cooperation of the limiting part, the cutting part, the first limiting groove, the second limiting groove, the limiting connecting piece, the connecting groove, the third limiting strip and the third groove, the connection stability of the all-black photovoltaic module is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field especially relates to a full black photovoltaic module's mounting structure. BACKGROUND

[0002] Full black photovoltaic module occupies important position in distributed photovoltaic system, and all materials in full black photovoltaic module are black except transparent material.

[0003] The existing full black photovoltaic module is all glass plate, first adhesive film, cell piece board, second adhesive film and back plate are stacked in proper order and are connected by heat pressing, and this connection mode has the problem of insufficient connection stability without frame. UTILITY MODEL CONTENT

[0004] To solve the related technical problem, the utility model provides a full black photovoltaic module's mounting structure to solve the problem of insufficient connection stability.

[0005] To achieve the above-mentioned purpose, the utility model embodiment adopts the following technical scheme:

[0006] A full black photovoltaic module's mounting structure includes glass plate, first adhesive film, cell piece board, second adhesive film and back plate arranged in order from top to bottom, wherein:

[0007] The bottom of the glass plate is provided with a limiting part, the limiting part includes at least two first limiting strips and at least two second limiting strips, the two ends of the first limiting strip are connected with two second limiting strips respectively, the two ends of the second limiting strip are connected with two first limiting strips respectively,

[0008] The first adhesive film and the second adhesive film are provided with cutting parts corresponding to the limiting part, the cutting part is provided corresponding to the limiting part,

[0009] The top surface of the cell piece board is provided with a first limiting groove and a second limiting groove, the first limiting groove is configured to accommodate the first limiting strip, the second limiting groove is configured to accommodate the second limiting strip, at least two sides of the bottom surface of the cell piece board are provided with third limiting strips, the inner side of the third limiting strip is provided with a plurality of limiting connecting pieces in order,

[0010] The top surface of the back plate is provided with a plurality of connecting grooves, the connecting groove is configured to accommodate the limiting connecting piece, and the top of the back plate is provided with a third groove corresponding to the third limiting strip.

[0011] Optionally, the length of the first limiting strip and the second limiting strip is consistent.

[0012] Optionally, the length of the first limiting strip is greater than the length of the second limiting strip.

[0013] Optionally, the two first limiting strips are symmetrically arranged along the length direction of the glass plate, and the two second limiting strips are symmetrically arranged along the width direction of the glass plate.

[0014] Optionally, the limiting connector comprises a connecting unit and a limiting unit, a first end of the connecting unit is connected to the glass plate, and a second end of the connecting unit is connected to the limiting unit.

[0015] Optionally, the limiting unit comprises a limiting block symmetrically arranged on the connecting unit, the limiting block is obliquely arranged on the connecting unit, a guide surface is arranged on the limiting block, a first end of the guide surface is connected to the connecting unit, a second end of the guide surface is provided with an abutting surface, and the abutting surface is configured to abut against the inner wall of the connecting groove.

[0016] Optionally, the included angle between the limiting block and the connecting unit is 60 degrees.

[0017] Optionally, each corner of the cutting part is provided with a connecting piece, and the connecting piece is configured to connect the cutting part with the first adhesive film or the second adhesive film.

[0018] Optionally, one of the third limiting strips is arranged on the long side or the short side of the bottom of the battery plate, and the other third limiting strip is symmetrically or perpendicularly arranged on the other long side or the short side of the bottom of the battery plate.

[0019] Optionally, the dustproof piece is arranged on the four edges of the mounting structure of the full-black photovoltaic module, and the width of the dustproof piece is consistent with the thickness of the mounting structure of the full-black photovoltaic module.

[0020] Compared with the prior art, the mounting structure of the full-black photovoltaic module provided by the utility model has the following beneficial effects:

[0021] 1. The cooperation of the limiting part, the cutting part, the first limiting groove, the second limiting groove, the limiting connector, the connecting groove, the third limiting strip and the third groove increases the connection stability of the full-black photovoltaic module.

[0022] 2. The limiting connector and the connecting groove are simple in structure, convenient to install and improve the connection stability of the full-black photovoltaic module.

[0023] 3. The cooperation of the third limiting strip and the third groove facilitates the connection and limiting between the battery plate and the back plate, and improves the installation efficiency of the full-black photovoltaic module.

[0024] 4. The dustproof piece is simple in structure, convenient to disassemble and assemble, avoids the erosion of wind and dust on the four edges of the full-black photovoltaic module, and improves the service life of the full-black photovoltaic module. Attached Figure Description

[0025] To more clearly illustrate and understand the technical solutions in the embodiments of this utility model, the accompanying drawings used in the background technology and embodiment description of this utility model will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the installation structure of an all-black photovoltaic module provided in an embodiment of this utility model;

[0027] Figure 2 This is a schematic diagram of the glass plate structure in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the glass plate structure in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the first encapsulant film in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of the solar cell panel in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the solar cell panel in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of the solar cell panel in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the solar cell panel in the installation structure of an all-black photovoltaic module provided in this embodiment of the present invention;

[0034] Figure 9 This is a schematic diagram of the backplate structure in the installation structure of an all-black photovoltaic module provided in this embodiment of the utility model;

[0035] Figure 10 This is a schematic diagram of the installation structure of the battery cell layer and the backsheet in an all-black photovoltaic module installation structure provided by an embodiment of this utility model;

[0036] Figure 11It is the mounting structure diagram of the mounting structure of the limiting connecting piece and the connecting groove of the full black photovoltaic module provided by the embodiment of the utility model. DETAILED DESCRIPTION

[0037] The utility model will be described more fully below with reference to the drawings.

[0038] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the drawings. The drawings show the preferred embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can be a middle component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art of the technology to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] Please refer to Figures 1 to 11As shown, the embodiment provides a mounting structure of a full black photovoltaic module, which comprises a glass plate 10, a first adhesive film 11, a cell plate 12, a second adhesive film 13 and a back plate 14 arranged in sequence from top to bottom. The bottom of the glass plate 10 is provided with a limiting part, which comprises at least two first limiting strips 100 and at least two second limiting strips 101. The two ends of the first limiting strip 100 are respectively connected with the two second limiting strips 101, and the two ends of the second limiting strip 101 are respectively connected with the two first limiting strips 100. The first adhesive film 11 and the second adhesive film 13 are both provided with a cutting part 15 corresponding to the limiting part. The cutting part 15 is provided corresponding to the limiting part. The top surface of the cell plate 12 is provided with a first limiting groove 120 and a second limiting groove 121. The first limiting groove 120 is configured to accommodate the first limiting strip 100, and the second limiting groove 121 is configured to accommodate the second limiting strip 101. At least two sides of the bottom surface of the cell plate 12 are provided with a third limiting strip 122. The inner side of the third limiting strip 122 is regularly and spacedly provided with a plurality of limiting connecting pieces 123. The top surface of the back plate 14 is provided with a plurality of connecting grooves 140, which are configured to accommodate the limiting connecting pieces 123. The top of the back plate 14 is provided with a third groove 141 corresponding to the third limiting strip 122.

[0040] It can be seen that through the cooperation of the limiting part, the cutting part 15, the first limiting groove 120, the second limiting groove 121, the limiting connecting piece 123, the connecting groove 140, the third limiting strip 122 and the third groove 141, the connection stability of the full black photovoltaic module is increased.

[0041] As an implementation manner, the length of the first limiting strip 100 is consistent with the length of the second limiting strip 101.

[0042] It can be seen that the limiting part can be a regular polygon with multiple sides, including a square, a hexagon and an octagon.

[0043] As an implementation manner, the length of the first limiting strip 100 is greater than the length of the second limiting strip 101.

[0044] It can be seen that the limiting part can be a rectangle.

[0045] As an implementation manner, the two first limiting strips 100 are symmetrically arranged along the length direction of the glass plate 10, and the two second limiting strips 101 are symmetrically arranged along the width direction of the glass plate 10.

[0046] It can be seen that the first limiting strip 100 and the second limiting strip 101 are symmetrically arranged respectively, which ensures that the friction and abutment force between the glass plate 10 and the cell plate 12 are consistent, avoids uneven stress, generates wear or deformation, and reduces the service life of the full black photovoltaic module.

[0047] As an implementation form, the limiting connecting piece 123 comprises a connecting unit 1230 and a limiting unit 1231, the first end of the connecting unit 1230 is connected with the glass plate 10, and the second end of the connecting unit 1230 is connected with the limiting unit 1231.

[0048] Specifically, the limiting unit 1231 comprises a limiting block arranged symmetrically with the connecting unit 1230, the limiting block is arranged obliquely on the connecting unit 1230, a guide surface 1232 is arranged on the limiting block, the first end of the guide surface 1232 is connected with the connecting unit 1230, and an abutting surface 1233 is arranged at the second end of the guide surface 1232, the abutting surface 1233 is configured to abut against the inner wall of the connecting groove 140.

[0049] Specifically, the first end of the limiting block is provided with a chamfer 1234, so as to facilitate the entry into the connecting groove 140.

[0050] Specifically, the included angle between the limiting block and the connecting unit 1230 is 60 degrees.

[0051] Specifically, the limiting connecting piece 123 is made of polytetrafluoroethylene.

[0052] It can be seen that, by arranging the limiting connecting piece 123 and the connecting groove 140, the structure is simple, the installation is facilitated, and the connection stability of the all-black photovoltaic module is improved.

[0053] As an implementation form, the corners of the cutting part 15 are each provided with a connecting piece 150, the connecting piece 150 is configured to connect the cutting part 15 with the first adhesive film 11 or the second adhesive film 13.

[0054] It can be seen that, by arranging the connecting piece 150, the cutting part 15 is prevented from being separated from the adhesive film or deformed during transportation, and the installation efficiency is improved.

[0055] As an implementation form, one third limiting strip 122 is arranged on the long edge or the short edge at the bottom of the cell plate 12, and the other third limiting strip 122 is arranged symmetrically or perpendicularly on the other long edge or the other short edge at the bottom of the cell plate 12.

[0056] It can be seen that, by matching the third limiting strip 122 and the third groove 141, the connection and the limiting between the cell plate 12 and the back plate 14 are facilitated, and the installation efficiency of the all-black photovoltaic module is improved.

[0057] As an implementation form, the four edges of the installation structure of the all-black photovoltaic module are provided with a dustproof piece 16, the width of the dustproof piece 16 is consistent with the thickness of the installation structure of the all-black photovoltaic module.

[0058] It can be seen that, by arranging the dustproof piece 16, the structure is simple, the disassembly and assembly are facilitated, the four edges of the all-black photovoltaic module are prevented from being eroded by wind and sand and dust, and the service life of the all-black photovoltaic module is improved.

[0059] In the embodiments disclosed by the utility model, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixed connection, detachable connection or integral connection; "connection" can be direct connection or indirect connection through an intermediate medium. Those skilled in the art can understand the specific meanings of the above terms in the embodiments disclosed by the utility model according to specific circumstances.

[0060] The above embodiments only illustrate the basic principles and characteristics of the utility model, and the utility model is not limited by the above examples. Without departing from the spirit and scope of the utility model, the utility model has various changes and modifications, and these changes and modifications all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mounting structure of an all-black photovoltaic module, characterized by, The mounting structure of the full-black photovoltaic module comprises, from top to bottom, a glass plate, a first adhesive film, a cell plate, a second adhesive film and a back plate. The bottom of the glass plate is provided with a limiting part comprising at least two first limiting strips and at least two second limiting strips, the two ends of the first limiting strips are connected with the two second limiting strips respectively, and the two ends of the second limiting strips are connected with the two first limiting strips respectively. The first adhesive film and the second adhesive film are both provided with a cutting part corresponding to the limiting part, and the cutting part is provided corresponding to the limiting part. The top surface of the cell plate is provided with a first limiting groove and a second limiting groove, the first limiting groove is configured to accommodate the first limiting strip, and the second limiting groove is configured to accommodate the second limiting strip. The top surface of the back plate is provided with a plurality of connecting grooves configured to accommodate the limiting connecting pieces, and the top of the back plate is provided with a third groove corresponding to the third limiting strip.

2. The mounting structure of an all-black photovoltaic module according to claim 1, wherein The two first limiting strips are symmetrically arranged along the length direction of the glass plate, and the two second limiting strips are symmetrically arranged along the width direction of the glass plate.

3. The mounting structure of an all-black photovoltaic module according to claim 1, wherein The limiting connecting piece comprises a connecting unit and a limiting unit, the first end of the connecting unit is connected with the glass plate, and the second end of the connecting unit is connected with the limiting unit.

4. The mounting structure of an all-black photovoltaic module according to claim 3, wherein The limiting unit comprises a limiting block symmetrically arranged with the connecting unit, the limiting block is obliquely arranged on the connecting unit, the limiting block is provided with a guide surface, the first end of the guide surface is connected with the connecting unit, the second end of the guide surface is provided with an abutting surface, and the abutting surface is configured to abut against the inner wall of the connecting groove.

5. The mounting structure of an all-black photovoltaic module according to claim 1, wherein The corners of the cutting part are provided with a connecting piece, and the connecting piece is configured to connect the cutting part with the first adhesive film or the second adhesive film.

6. The mounting structure of an all-black photovoltaic module according to claim 1, wherein One of the third limiting strips is arranged on the long side or short side of the bottom of the cell plate, and the other third limiting strip is symmetrically or perpendicularly arranged on the other long side or short side of the bottom of the cell plate.

7. The mounting structure of an all-black photovoltaic module according to claim 1, wherein The mounting structure of the full-black photovoltaic module is provided with a dustproof piece on four sides, and the width of the dustproof piece is consistent with the thickness of the mounting structure of the full-black photovoltaic module.

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