CN216313027U

CN216313027U - Battery piece subassembly

Info

Publication number: CN216313027U
Application number: CN202120140288.8U
Authority: CN
Inventors: 柏爱玉; 王可胜; 李尚荣; 郭万东; 袁艺琴
Original assignee: Chinaland Solar Energy Co Ltd
Current assignee: Chinaland Solar Energy Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-04-15
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a battery piece assembly which comprises a fixing frame, a first battery piece and a second battery piece, wherein a plurality of first battery pieces, second battery pieces and third battery pieces are laid in the fixing frame, a plurality of first battery pieces and third battery pieces are uniformly laid at the edge of the inner wall of the fixing frame at intervals, a plurality of first battery pieces and second battery pieces are uniformly laid at the middle part of the fixing frame at intervals, and a quadrilateral structure is formed by the first battery pieces, the second battery pieces and the third battery pieces in a surrounding mode; according to the solar cell module, the first cell, the second cell and the third cell are arranged, the first cell, the second cell and the third cell can be enclosed into a quadrilateral structure, corner waste materials can be fully utilized, the solar cells are integrally spliced, the area of the manufactured cells is large, and the power of the module formed by packaging the same number of cells is improved.

Description

Battery piece subassembly

Technical Field

The utility model relates to the technical field of a splicing assembly, in particular to a battery splicing assembly.

Background

Solar photovoltaic power generation is a new energy source and will occupy an important position in future energy consumption. With the continuous progress of solar energy technology and the high-speed growth of large-scale system power stations, as the available photovoltaic power generation land resources are continuously reduced, the demand of high-efficiency crystalline silicon battery components is continuously increased, the future solar market development, the photovoltaic power generation mainly focuses on the development and application of the high-efficiency crystalline silicon battery components, in the current market, the solar battery components have two structures, one is a conventional component formed by interconnection of tin-coated copper strips, the core element of the photovoltaic component is a battery piece, as a single battery piece is inconvenient to transport, easy to damage and low in voltage, the battery piece needs to be packaged and connected in series to reach certain required voltage, the conventional component is generally formed by connecting 60 or 72 pieces in series, and because of the requirement of electrical performance, a certain distance gap needs to be reserved between the pieces, sunlight irradiating on the gap position is refracted for multiple times, After the reflection, must have some sunlight finally to strike the subassembly outside to and the metal grid line of cell piece itself also can shelter from illumination, and this has reduced the utilization of subassembly to the sunlight, and interconnection strip also can produce the loss because of self resistance etc. in the series connection process, and the loss of these several aspects is that present conventional subassembly is difficult to avoid, but, present solar wafer still has some not enoughly when the concatenation, for example:

in the prior art, the battery pieces are cut into rectangles or squares and then spliced, but the corners cannot be fully utilized to generate more waste materials, the area of the manufactured battery pieces is small, and the power of components formed by packaging the same number of battery pieces is lower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a battery tile assembly to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a battery piece subassembly, includes fixed frame, first battery piece, second battery piece, the inside of fixed frame has been laid the first battery piece of a plurality of, second battery piece and third battery piece, a plurality of laying of first battery piece and third battery piece interval is in the edge of fixed frame inner wall, a plurality of first battery piece with laying of second battery piece interval is even the middle part of fixed frame, a plurality of synthetic quadrangle structure is enclosed to first battery piece, second battery piece and third battery piece, pastes between adjacent first battery piece, second battery piece and the third battery piece fixedly.

Preferably, the fixed frame further comprises a first fixed frame, a second fixed frame and screws, connecting rods are fixedly connected to the two ends of the second fixed frame, jacks are formed in the two ends of the first fixed frame, the connecting rods are connected with the jacks in an inserting mode, bolt holes are formed in the two ends, close to the jacks, of the first fixed frame, and the bolts are connected to the bolt holes in a threaded mode.

Preferably, the first fixing frame and the second fixing frame are both of U-shaped structures.

Preferably, first grooves are formed in four sides of the second battery piece, second grooves are formed in two sides of the third battery piece, and the first grooves and the second grooves are connected with the second battery piece in a clamped mode.

Preferably, the first groove and the second groove are both arc-shaped structures, and the radians of the first groove and the second groove are equal.

Preferably, the first battery piece is of a circular structure.

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

the solar cell module is provided with the first cell, the second cell and the third cell, the first cell, the second cell and the third cell can be enclosed into a quadrilateral structure, corner waste can be fully utilized, the solar cells are integrally spliced, the area of the manufactured cells is large, the power of a module formed by packaging the same number of cells is improved, the first groove and the second groove are respectively arranged on the second cell and the third cell, the first groove and the second groove are clamped with the first cell, the limiting effect is respectively played between the first cell and the second cell and between the first cell and the third cell, the first cell and the second cell and between the first cell and the third cell are fixed more tightly, and the length of the jack for inserting the connecting rod is changed by arranging the first fixing frame, the second fixing frame and the connecting rod, the length dimension of the inner wall of the fixing frame can be changed, so that solar cells with different side lengths can be laid on the inner wall of the fixing frame.

Drawings

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

FIG. 2 is a schematic structural diagram of a first cell of the present invention;

FIG. 3 is a schematic structural diagram of a second battery plate according to the present invention;

FIG. 4 is a schematic structural diagram of a third battery plate according to the present invention;

fig. 5 is a schematic view of the fixing frame of the present invention.

In the figure: 1-fixing frames; 11-a first mount; 12-a second mount; 13-a screw; 14-a connecting rod; 15-bolt holes; 2-a first cell; 3-a second cell piece; 31-a first groove; 4-a third cell; 41-second groove.

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. 1-5, the present invention provides a technical solution: a battery piece assembly comprises a fixed frame 1, a first battery piece 2 and a second battery piece 3, wherein a plurality of first battery pieces 2, a second battery piece 3 and a third battery piece 4 are laid in the fixed frame 1, a plurality of first battery pieces 2 and third battery pieces 4 are uniformly arranged at intervals and are laid at the edge of the inner wall of the fixed frame 1, a plurality of first battery pieces 2 and second battery pieces 3 are uniformly arranged at intervals and are laid at the middle part of the fixed frame 1, a first plurality of first battery pieces 2, second battery pieces 3 and third battery pieces 4 enclose a quadrilateral structure, adjacent first battery pieces 2, second battery pieces 3 and third battery pieces 4 are fixedly adhered, the fixed frame 1 further comprises a first fixed frame 11, a second fixed frame 12 and screws 13, connecting rods 14 are fixedly connected at two ends of the second fixed frame 12, jacks are formed at two ends of the first fixed frame 11, connecting rod 14 with the jack is pegged graft, bolt hole 15 has all been seted up at the both ends that first mount 11 is close to the jack, threaded connection has screw 13 on bolt hole 15, and screw 13 can be in the same place first mount 11 and second mount 12 fixed connection, first mount 11 with second mount 12 all is U type structure, first recess 31 has all been seted up to the four sides of second cell 3, second recess 41 has all been seted up on the both sides of third cell 4, first recess 31 with second recess 41 all with second cell 3 joint, first recess 31 with second recess 41 is the arc structure, first recess 31 with the radian of second recess 41 equals, first cell 2 is circular structure.

The working principle is as follows: when the solar cell fixing frame is used, the first cell 2, the second cell 3 and the third cell 4 are laid on the inner wall of the fixing frame 1, the first cell 2, the second cell 3 and the third cell 4 can be enclosed into a quadrilateral structure, corner waste can be fully utilized, the solar cells are integrally spliced, the area of the manufactured cells is large, the power of an assembly formed by packaging the same number of cells is improved, the first groove 31 and the second groove 41 are respectively arranged on the second cell 3 and the third cell 4, the first groove 31 and the second groove 41 are respectively clamped with the first cell 2, the first cell 2 and the second cell 3 and the first cell 2 and the third cell 4 are respectively limited, and the first cell 2 and the second cell 3 and the first cell 2 and the third cell 4 are fixed more tightly, through being provided with first mount 11, second mount 12 and connecting rod 14, through the length that changes connecting rod 14 and insert the jack, can change the length size of fixed frame 1 inner wall, consequently, can lay the solar wafer of different length of side sizes at the inner wall of fixed frame 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A battery tile assembly, comprising:

a fixed frame (1);

a first cell piece (2);

a second cell piece (3);

wherein, a plurality of first battery piece (2), second battery piece (3) and third battery piece (4), a plurality of have been laid to the inside of fixed frame (1) first battery piece (2) and the even laying in third battery piece (4) interval the edge of fixed frame (1) inner wall, a plurality of first battery piece (2) with the even laying in second battery piece (3) interval the middle part of fixed frame (1), a plurality of first battery piece (2), second battery piece (3) and third battery piece (4) enclose synthetic quadrangle structure, paste between adjacent first battery piece (2), second battery piece (3) and third battery piece (4) and fix.

2. The battery tile assembly of claim 1, wherein: fixed frame (1) still includes first mount (11), second mount (12) and screw (13), the equal fixedly connected with connecting rod (14) in both ends of second mount (12), the jack has all been seted up at the both ends of first mount (11), connecting rod (14) with the jack is pegged graft, bolt hole (15) have all been seted up at the both ends that first mount (11) are close to the jack, threaded connection has screw (13) on bolt hole (15).

3. The battery tile assembly of claim 2, wherein: the first fixing frame (11) and the second fixing frame (12) are both in U-shaped structures.

4. The battery tile assembly of claim 1, wherein: first recess (31) have all been seted up to the four sides of second battery piece (3), second recess (41) have all been seted up on the both sides of third battery piece (4), first recess (31) with second recess (41) all with second battery piece (3) joint.

5. The battery tile assembly of claim 4, wherein: the first groove (31) and the second groove (41) are both arc-shaped structures, and the radians of the first groove (31) and the second groove (41) are equal.

6. The battery tile assembly of claim 1, wherein: the first battery piece (2) is of a circular structure.