CN216488145U

CN216488145U - Locking perovskite solar cell packaging structure that moves

Info

Publication number: CN216488145U
Application number: CN202122927662.1U
Authority: CN
Inventors: 刘立帮
Original assignee: Wuhan Xinyu Jintian Technology Co ltd
Current assignee: Wuhan Xinyu Jintian Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-10
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a looseness-preventing perovskite solar cell packaging structure which comprises a glass substrate, a glass cover plate and a cell body packaged between the glass substrate and the glass cover plate, wherein two protrusions which are arranged in pairs are integrally formed on two sides of the end part of the glass substrate, a flange is integrally formed on the lower surface of the glass cover plate and is inserted between the two protrusions which are arranged in pairs, connecting holes are formed in the flange and the protrusions in a penetrating mode, and connecting rods are inserted into the connecting holes.

Description

Locking perovskite solar cell packaging structure that moves

Technical Field

The utility model relates to the field of perovskite batteries, in particular to an anti-loosening perovskite solar battery packaging structure.

Background

Perovskite solar cells (perovskite solar cells) are solar cells using perovskite organic metal halide semiconductors as light absorbing materials, and belong to third generation solar cells, which are also called new concept solar cells.

In order to ensure the sealing effect of the perovskite solar cell in the prior art, the cell body is arranged between two glass sheets during packaging, then the edge between the two glass sheets is coated with glue for sealing connection, but the problem that the glass sheets are not firmly connected easily exists, and therefore the perovskite solar cell packaging structure capable of preventing looseness is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the anti-loosening perovskite solar cell packaging structure aiming at the defects in the prior art, so as to achieve the aim.

The utility model provides the following technical scheme: the utility model provides an anti-looseness perovskite solar cell packaging structure, includes glass substrate, glass cover plate and the battery body of encapsulation between glass substrate and glass cover plate, the both sides integrated into one piece of glass substrate tip has two lugs that set up in pairs, the lower surface integrated into one piece of glass cover plate has the flange, the flange is inserted between two lugs that set up in pairs, flange and lug run through and are equipped with the connecting hole, the connecting rod has been inserted to the connecting hole.

Preferably, the glass substrate further comprises glass cement arranged on four sides of the glass substrate and the glass cover plate.

Preferably, square aluminum alloy guard plates are arranged on the peripheries of the glass substrate and the glass cover plate, and the aluminum alloy guard plates and the glass cement are fixed in an adhesive mode.

Preferably, the aluminum alloy guard plate is in threaded connection with a fixing bolt, and the side surfaces of the glass substrate and the glass cover plate are respectively provided with a fixing hole corresponding to the fixing bolt.

Preferably, the edges of the upper and lower surfaces of the glass substrate and the glass cover sheet are connected with butyl tapes at the positions of the glass cement and the aluminum alloy guard plate.

Compared with the prior art, the utility model has the beneficial effects that: 1) the utility model sets the convex blocks on the glass substrate, sets the convex block on the glass cover plate, when packaging, inserts the convex block of the glass cover plate between the convex blocks of the glass substrate, then uses the connecting rod to insert the convex blocks and the convex blocks, connects the glass substrate and the glass cover plate, prevents the glass substrate and the glass cover plate from loosening because of the infirm connection; 2) after the glass substrate and the glass cover plate are connected, the side surfaces of the glass substrate and the glass cover plate are coated with the glass cement, so that the sealing effect is improved.

Drawings

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

FIG. 2 is another schematic structural view of the present invention;

FIG. 3 is a top view of the present invention.

In the figure: 1 battery body, 2 glass substrates, 3 glass cover plates, 4 packaging adhesive films, 5 connecting holes, 6 connecting rods, 7 bumps, 8 flanges, 9 glass cement, 10 aluminum alloy guard plates, 11 fixing bolts, 12 fixing holes and 13 butyl adhesive tapes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a locking perovskite solar cell packaging structure that moves, including the glass substrate 2, the cover glass 3, and pack the battery body 1 between glass substrate 2 and cover glass 3, both sides integrated into one piece of the end of the glass substrate 2 have two lugs 7 set up in pairs, the lower surface integrated into one piece of the cover glass 3 has flanges 8, the flange 8 is inserted between two lugs 7 set up in pairs, flange 8 and lug 7 are run through and equipped with the attachment hole 5, the insertion of tie rod 6 has been connected to the attachment hole 5, the surface cladding of the battery body 1 has the encapsulation glued membrane 4, in the time of the encapsulation, place the battery body 1 on the surface of the glass substrate 2, wrap the encapsulation glued membrane 4 on the battery body 1, cover the cover glass 3, make the flange 8 of the cover glass 3 insert between the lugs 7 of the glass substrate 2, use tie rod 6 to insert lugs 7 and flanges 8, connect glass substrate 2 and cover glass 3, the glass substrate 2 and the glass cover plate 3 are prevented from being loosened due to the loose connection.

As a technical optimization scheme of the utility model, the glass substrate sealing structure further comprises glass cement 9 arranged on four sides of the glass substrate 2 and the glass cover plate 3, and after the glass substrate 2 and the glass cover plate 3 are connected, the glass cement 9 is coated on the side surfaces of the glass substrate 2 and the glass cover plate 3, so that the sealing effect is improved.

As a technical optimization scheme of the utility model, square aluminum alloy guard plates 10 are arranged around the glass substrate 2 and the glass cover plate 3, the aluminum alloy guard plates 10 and the glass cement 9 are glued and fixed, after the glass cement 9 is coated, the glass substrate 2 and the glass cover plate 3 are sleeved on the aluminum alloy guard plates 10 from top to bottom, and the side surfaces of the glass substrate 2 and the glass cover plate 3 are protected.

As a technical optimization scheme of the utility model, an aluminum alloy guard plate 10 is in threaded connection with a fixing bolt 11, the side surfaces of a glass substrate 2 and a glass cover plate 3 are respectively provided with a fixing hole 12 corresponding to the fixing bolt 11, after the aluminum alloy guard plate 10 is sleeved on the glass substrate 2 and the glass cover plate 3, the aluminum alloy guard plate 10 is fixed through the fixing bolt 11, the side surfaces of the glass substrate 2 and the glass cover plate 3 are protected through the aluminum alloy guard plate 10, and the aluminum alloy guard plate 10 can play a role in connecting the glass substrate 2 and the glass cover plate 3 after being connected with the glass substrate 2 and the glass cover plate 3 through the fixing bolt 11.

As a technical optimization scheme of the utility model, the positions of the edges of the upper and lower surfaces of the glass substrate 2 and the glass cover plate 3, which are positioned on the glass cement 9 and the aluminum alloy guard plate 10, are connected with the butyl adhesive tapes 13, and after the aluminum alloy guard plate 10 is installed, the four edges of the upper and lower surfaces of the glass substrate 2 and the glass substrate 3 are sealed again through the butyl adhesive tapes 13, so that the sealing effect is improved.

The working principle is as follows: in the utility model, during packaging, the battery body 1 is arranged on the surface of the glass substrate 2, the packaging adhesive film 4 is coated on the battery body 1, the glass cover plate 3 is covered, the flange 8 of the glass cover plate 3 is inserted between the bumps 7 of the glass substrate 2, and then the connecting rod 6 is inserted into the bumps 7 and the flange 8 to connect the glass substrate 2 and the glass cover plate 3, so that the glass substrate 2 and the glass cover plate 3 are prevented from being loosened due to loose connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking perovskite solar cell packaging structure that moves, includes glass substrate (2), glass cover plate (3) and encapsulates battery body (1) between glass substrate (2) and glass cover plate (3), its characterized in that: two lugs (7) arranged in pairs are integrally formed on two sides of the end part of the glass substrate (2), a flange (8) is integrally formed on the lower surface of the glass cover plate (3), the flange (8) is inserted between the two lugs (7) arranged in pairs, the flange (8) and the lugs (7) are provided with connecting holes (5) in a penetrating mode, and connecting rods (6) are inserted into the connecting holes (5).

2. The anti-loosening perovskite solar cell package structure according to claim 1, wherein: the glass substrate is characterized by further comprising glass cement (9) arranged on four sides of the glass substrate (2) and the glass cover plate (3).

3. The locking perovskite solar cell encapsulation structure of claim 2, wherein: the glass substrate (2) and the glass cover plate (3) are provided with square aluminum alloy guard plates (10) around, and the aluminum alloy guard plates (10) are fixed with glass cement (9) in an adhesive mode.

4. The locking perovskite solar cell encapsulation structure of claim 3, wherein: the aluminum alloy protective plate (10) is in threaded connection with a fixing bolt (11), and the side faces of the glass substrate (2) and the glass cover plate (3) are provided with fixing holes (12) corresponding to the fixing bolt (11).

5. The locking perovskite solar cell encapsulation structure of claim 3, wherein: the edges of the upper and lower surfaces of the glass substrate (2) and the glass cover plate (3) are connected with butyl adhesive tapes (13) at the positions of the glass cement (9) and the aluminum alloy guard plate (10).