CN213583853U

CN213583853U - Anti-creeping perovskite solar cell module packaging structure

Info

Publication number: CN213583853U
Application number: CN202022729583.5U
Authority: CN
Inventors: 钟小伟; 王余; 陈伟建; 王君
Original assignee: Jingke Energy Yiwu Co Ltd
Current assignee: Jingke Energy Yiwu Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-29
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an anticreep perovskite solar module's packaging structure, including insulating casing, insulating casing's inside bottom central point puts and installs insulating inner shell, solar module body is installed to the inside bottom of insulating inner shell, insulating sealed lid is installed at the top of insulating inner shell, the lower surface central point of insulating sealed lid puts and installs the fourth sealing layer, and the fourth sealing layer is located the inside of insulating inner shell, and the bottom of fourth sealing layer is inconsistent with the top of solar module body, and the outer wall of fourth sealing layer is connected with the inner wall interference of insulating inner shell, insulating inner shell and insulating sealed lid are all installed in the recess. The utility model discloses can effectually play insulating and sealed effect to the solar module body, effectually weaken the possibility of use and electric leakage in the installation, make things convenient for the staff to carry out dismouting maintenance or change to the solar module body.

Description

Anti-creeping perovskite solar cell module packaging structure

Technical Field

The utility model relates to an anticreep perovskite solar module's encapsulation technical field specifically is an anticreep perovskite solar module's packaging structure.

Background

The solar cell module comprises high-efficiency single crystal/polycrystal solar cells, low-iron super white suede toughened glass, packaging materials (EVA, POE and the like), a functional back plate, interconnection bars, bus bars, a junction box and an aluminum alloy frame. The service life can reach 15-25 years; the single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. Solar electric single crystal solar module cell modules (also called solar panels and photovoltaic modules) are core parts in solar power generation systems and are the most important parts in the solar power generation systems. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery for storage, or a load is pushed to work. The quality and cost of the solar module will directly determine the quality and cost of the overall system.

At present, the perovskite solar cell is packaged by adopting a packaging mode of insulating sealing glue and butyl glue, the packaging mode still has the hidden trouble of electric leakage, and the packaging requirement of the perovskite solar cell module cannot be completely met; the solar cell module is inconvenient to disassemble, maintain or replace; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep perovskite solar module's packaging structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-creeping perovskite solar cell module packaging structure comprises an insulating outer shell, wherein an insulating inner shell is arranged at the center of the bottom inside the insulating outer shell, a solar cell module body is arranged at the bottom inside the insulating inner shell, an insulating sealing cover is arranged at the top of the insulating inner shell, a fourth sealing layer is arranged at the center of the lower surface of the insulating sealing cover and is positioned inside the insulating inner shell, the bottom of the fourth sealing layer is abutted against the top of the solar cell module body, the outer wall of the fourth sealing layer is in interference connection with the inner wall of the insulating inner shell, the insulating inner shell and the insulating sealing cover are both arranged in a groove, the outer walls of the insulating inner shell and the insulating sealing cover are in interference connection with the groove wall of the groove, the groove is arranged at the center of the bottom of the third sealing layer, and a second insulating layer is arranged around the inner wall of the, the utility model discloses a solar cell module, including insulating shell, first sealing layer, first insulating layer, first sealing layer, first insulating top cover, first sealing layer and second insulating layer, insulating shell's top is installed at insulating shell's top, the bottom central point of insulating top cover puts and installs the first insulating layer, and the first insulating layer is located the inboard of second insulating layer, first sealing layer is installed to the bottom on first insulating layer, and the bottom of first sealing layer is inconsistent with the top of third sealing layer, the top both sides of solar cell module body all are provided with and lead electrical pillar.

Preferably, the second positioning columns are installed at four corners of the bottom of the insulating sealing cover, the second positioning holes are formed in four corners of the top of the insulating inner shell, the second positioning columns are installed in the second positioning holes, and the outer walls of the second positioning columns are in clearance connection with the hole walls of the second positioning holes.

Preferably, first locating column is all installed to four corners in the bottom of insulating top cap, first locating hole has all been seted up to four corners in insulating casing's top, first locating column is installed in first locating hole, and the outer wall of first locating column and the pore wall clearance connection of first locating hole.

Preferably, the outer wall of the insulating top cover is provided with a first annular bump, a second annular bump is arranged above the outer wall of the insulating shell, and the first annular bump and the second annular bump are fixedly connected through a fastening bolt.

Preferably, a second insulating sealing ring is arranged at the joint between the first annular bump and the second annular bump.

Preferably, interference connection is adopted between the outer walls of the first insulating layer and the first sealing layer and the inner wall of the second insulating layer.

Preferably, the inner side of the insulating sleeve of the tube at the top end of the conductive column extends to the outer side of the insulating top cover, the outer wall of the conductive column is in interference connection with the inner wall of the insulating sleeve, the insulating sleeve is arranged inside the through hole, and the through hole is formed in two sides of the surfaces of the insulating top cover, the first insulating layer, the first sealing layer, the third sealing layer, the insulating sealing cover and the fourth sealing layer.

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

(1) the utility model discloses a cooperation setting of a series of structures such as insulating casing, insulating top cap, first insulation layer, second insulating layer, first sealing layer, second sealing layer, third sealing layer, fourth sealing layer, insulating cover, first insulation sealing washer, the insulating sealing washer of second, insulating sealed lid, insulating inner shell can effectually play sealed insulating effect to the solar module body, and the effectual possibility of using and the electric leakage in the installation that weakens has improved the security.

(2) The utility model discloses a first cyclic annular lug, the annular lug of second, first reference column, first locating hole, the second reference column, insulating inner shell, the cooperation setting of a series of structures such as insulating sealed lid, when the staff need dismantle the maintenance or change to the solar module body, the staff dismantles the insulating sealing washer of second earlier, dismantles fastening bolt between first cyclic annular lug and the annular lug of second again, when the staff directly unloads insulating top cap, insulating sealed lid and third sealing layer, the staff can follow and get rid of the solar module body in the insulating inner shell, thereby the utility model discloses make things convenient for the staff to carry out dismouting maintenance or change to the solar module body, the practicality is strong.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the third sealing layer of the present invention.

In the figure: 1. a first annular bump; 2. a first positioning post; 3. an insulating top cover; 4. a first insulating layer; 5. A first insulating seal ring; 6. a through hole; 7. a second positioning column; 8. an insulating sleeve; 9. a first sealing layer; 10. a third sealing layer; 11. a second annular bump; 12. a second insulating seal ring; 13. a first positioning hole; 14. A second insulating layer; 15. an insulating seal cover; 16. a second positioning hole; 17. an insulating housing; 18. an insulating inner case; 19. a fourth sealing layer; 20. a solar cell module body; 21. a conductive post; 22. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an encapsulation structure of an anti-creeping perovskite solar cell module comprises an insulating outer shell 17, an insulating inner shell 18 is arranged at the center of the bottom end in the insulating outer shell 17, a solar cell module body 20 is arranged at the bottom end in the insulating inner shell 18, an insulating sealing cover 15 is arranged at the top of the insulating inner shell 18, a fourth sealing layer 19 is arranged at the center of the lower surface of the insulating sealing cover 15, the fourth sealing layer 19 is positioned in the insulating inner shell 18, the bottom of the fourth sealing layer 19 is abutted to the top of the solar cell module body 20, the outer wall of the fourth sealing layer 19 is in interference connection with the inner wall of the insulating inner shell 18, the insulating inner shell 18 and the insulating sealing cover 15 are both arranged in a groove 22, the outer walls of the insulating inner shell 18 and the insulating sealing cover 15 are both in interference connection with the groove 22, and the groove 22 is arranged at the center of, the periphery of the inner wall of the insulating outer shell 17 is provided with a second insulating layer 14, the top of the insulating outer shell 17 is provided with an insulating top cover 3, the bottom center position of the insulating top cover 3 is provided with a first insulating layer 4, the first insulating layer 4 is positioned at the inner side of the second insulating layer 14, the bottom of the first insulating layer 4 is provided with a first sealing layer 9, the bottom of the first sealing layer 9 is abutted against the top of a third sealing layer 10, the joint between the conductive column 21 and the insulating top cover 3 is provided with a first insulating sealing ring 5, four corners at the bottom of the insulating sealing cover 15 are provided with second positioning columns 7, four corners at the top of the insulating inner shell 18 are provided with second positioning holes 16, the second positioning columns 7 are arranged in the second positioning holes 16, the outer walls of the second positioning columns 7 are in clearance connection with the second positioning holes 16, and four corners at the bottom of the insulating, four corners of the top of the insulating shell are respectively provided with a first positioning hole 13, a first positioning column 2 is arranged in the first positioning hole 13, the outer wall of the first positioning column 2 is in clearance connection with the hole wall of the first positioning hole 13, the outer wall of the insulating top cover 3 is provided with a first annular lug 1, a second annular lug 11 is arranged above the outer wall of the insulating shell 17, the first annular lug 1 is fixedly connected with the second annular lug 11 through a fastening bolt, a second insulating sealing ring 12 is arranged at the joint between the first annular lug 1 and the second annular lug 11, the outer walls of the first insulating layer 4 and the first sealing layer 9 are in interference connection with the inner wall of the second insulating layer 14, two sides of the top of the solar cell component body 20 are respectively provided with a conductive column 21, the inner side of the insulating sleeve 8 at the top end of the conductive column 21 extends to the outer side of the insulating top cover 3, and the outer wall of the conductive column 21 is in interference connection with the inner wall of the insulating, the insulating sleeve 8 is arranged in the through hole 6, and the through hole 6 is formed in two sides of the surfaces of the insulating top cover 3, the first insulating layer 4, the first sealing layer 9, the third sealing layer 10, the insulating sealing cover 15 and the fourth sealing layer 19.

The working principle is as follows: the utility model can effectively achieve the sealing and insulating effects on the solar cell component body 20 by the matching arrangement of a series of structures such as the insulating outer shell 17, the insulating top cover 3, the first insulating layer 4, the second insulating layer 14, the first sealing layer 9, the second sealing layer, the third sealing layer 10, the fourth sealing layer 19, the insulating sleeve 8, the first insulating sealing ring 5, the second insulating sealing ring 12, the insulating sealing cover 15 and the insulating inner shell 18, thereby effectively weakening the possibility of electric leakage in the using and mounting processes and improving the safety, when a worker needs to disassemble, maintain or replace the solar cell component body 20, the staff dismantles second insulating seal circle 12 earlier, dismantles fastening bolt between first cyclic annular lug 1 and the cyclic annular lug 11 again, and when insulating top cap 3, insulating sealed lid 15 and third sealing layer 10 were directly lifted off to the staff, the staff can follow and get rid of solar module body 20 in insulating inner shell 18, thereby the utility model discloses made things convenient for the staff to carry out dismouting maintenance or change to solar module body 20, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An anticreep perovskite solar module's packaging structure, includes insulating casing (17), its characterized in that: the solar cell module is characterized in that an insulating inner shell (18) is installed at the center of the bottom of the inner portion of the insulating outer shell (17), a solar cell module body (20) is installed at the bottom of the inner portion of the insulating inner shell (18), an insulating sealing cover (15) is installed at the top of the insulating inner shell (18), a fourth sealing layer (19) is installed at the center of the lower surface of the insulating sealing cover (15), the fourth sealing layer (19) is located inside the insulating inner shell (18), the bottom of the fourth sealing layer (19) is abutted to the top of the solar cell module body (20), the outer wall of the fourth sealing layer (19) is in interference connection with the inner wall of the insulating inner shell (18), the insulating inner shell (18) and the insulating sealing cover (15) are both installed in a groove (22), and the outer walls of the insulating inner shell (18) and the insulating sealing cover (15) are both connected with, the bottom central point of seting up in third sealing layer (10) in recess (22) puts, the inner wall of insulating casing (17) is provided with second insulating layer (14) all around, insulating top cap (3) are installed at the top of insulating casing (17), the bottom central point of insulating top cap (3) puts and installs first insulating layer (4), and first insulating layer (4) are located the inboard of second insulating layer (14), first sealing layer (9) are installed to the bottom of first insulating layer (4), and the bottom of first sealing layer (9) is inconsistent with the top of third sealing layer (10), the top both sides of solar module body (20) all are provided with and lead electrical pillar (21), the junction between electrical pillar (21) and insulating top cap (3) is provided with first insulating sealing washer (5).

2. The packaging structure of an anticreep perovskite solar cell module of claim 1, characterized in that: second positioning columns (7) are mounted at four corners of the bottom of the insulating sealing cover (15), second positioning holes (16) are formed in four corners of the top of the insulating inner shell (18), the second positioning columns (7) are mounted in the second positioning holes (16), and the outer walls of the second positioning columns (7) are in clearance connection with the hole walls of the second positioning holes (16).

3. The packaging structure of an anticreep perovskite solar cell module of claim 1, characterized in that: first locating column (2) are all installed to four corners in the bottom of insulating top cap (3), first locating hole (13) have all been seted up to four corners in the top of insulating casing (17), install in first locating hole (13) first locating column (2), and the outer wall of first locating column (2) and the pore wall gap junction of first locating hole (13).

4. The packaging structure of an anticreep perovskite solar cell module of claim 1, characterized in that: the outer wall of the insulating top cover (3) is provided with a first annular bump (1), a second annular bump (11) is arranged above the outer wall of the insulating shell (17), and the first annular bump (1) and the second annular bump (11) are fixedly connected through a fastening bolt.

5. The packaging structure of an anticreep perovskite solar cell module of claim 4, characterized in that: and a second insulating sealing ring (12) is arranged at the joint between the first annular convex block (1) and the second annular convex block (11).

6. The packaging structure of an anticreep perovskite solar cell module of claim 1, characterized in that: the outer walls of the first insulating layer (4) and the first sealing layer (9) are in interference connection with the inner wall of the second insulating layer (14).

7. The packaging structure of an anticreep perovskite solar cell module of claim 1, characterized in that: the utility model discloses a lead the insulating top cap of insulating cover of top tubular product (8) of conductive pillar (21) and extend to the outside of insulating top cap (3), and be interference connection between the outer wall of conductive pillar (21) and the inner wall of insulating cover (8), insulating cover (8) set up the inside at through-hole (6), through-hole (6) are seted up in the surface both sides of insulating top cap (3), first insulating layer (4), first sealing layer (9), third sealing layer (10), insulating sealed lid (15), fourth sealing layer (19).