CN216414244U

CN216414244U - PERC battery piece with outer protective cover

Info

Publication number: CN216414244U
Application number: CN202122955874.0U
Authority: CN
Inventors: 蔡鹏�; 何飞; 徐小萍
Original assignee: Central Aineng Gaoyou Energy Technology Co ltd
Current assignee: Central Aineng Gaoyou Energy Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-29
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of solar cells, in particular to a PERC cell with an outer protective cover, which comprises: the battery cell fixing device comprises a mounting block, a fixing block and a fixing plate, wherein a groove for placing a PERC battery cell is formed in the mounting block, a toughened glass plate is arranged in the groove, two rotating shafts are arranged in the mounting block, a plurality of fixing plates for mounting the rotating shafts are fixedly connected to the mounting block, and the rotating shafts are fixedly connected with the fixing plates; each mounting plate is rotatably connected with the corresponding rotating shaft, a rectangular rod is fixedly connected onto the mounting plate, and a threaded rod is fixedly connected onto the rectangular rod; two sliding mechanisms. The utility model prevents the riprap from contacting the PERC cell, thereby preventing the PERC cell from being damaged, enabling the PERC cell to normally operate, and simultaneously not influencing the normal operation of other works.

Description

PERC battery piece with outer protective cover

Technical Field

The utility model relates to the technical field of solar cells, in particular to a PERC cell with an outer protective cover.

Background

With the continuous development and progress of society, the development of sustainable energy is more and more emphasized by people, the technology of solar cell power generation is continuously updated and advanced, wherein the PERC cell in the cell is widely used and has the characteristic of high conversion efficiency.

Because the PERC battery is directly swung on the roof sometimes in the use process, when the PERC battery is hit by the riprap, the PERC battery is easily hit by the riprap and damaged due to the fact that a structure for protecting the PERC battery is not provided, and the PERC battery cannot normally operate and normally operates under the influence of other work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following defects in the prior art that when a PERC battery is hit by a riprap, the PERC battery is easily hit by the riprap and damaged due to the fact that a structure for protecting the PERC battery is not provided, so that the PERC battery cannot normally operate, and meanwhile, the normal operation of other work is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a PERC cell with an outer protective cover, comprising:

the battery cell fixing device comprises a mounting block, a fixing block and a fixing plate, wherein a groove for placing a PERC battery cell is formed in the mounting block, a toughened glass plate is arranged in the groove, two rotating shafts are arranged in the mounting block, a plurality of fixing plates for mounting the rotating shafts are fixedly connected to the mounting block, and the rotating shafts are fixedly connected with the fixing plates;

each mounting plate is rotatably connected with the corresponding rotating shaft, a rectangular rod is fixedly connected onto the mounting plate, and a threaded rod is fixedly connected onto the rectangular rod;

two slide mechanism, every slide mechanism all include with installation piece fixed connection's rectangular plate, the rectangular plate has the gag lever post through spring coupling, offer on the rectangular rod and be used for connecting the draw-in groove of gag lever post.

Preferably, the tempered glass plate is provided with a round hole for connecting the threaded rod, and the threaded rod is in threaded connection with a rotating block.

Preferably, two U-shaped openings which are symmetrically arranged are formed in the mounting block, and each U-shaped opening is matched with the corresponding rectangular rod for use.

Preferably, each fixing plate is fixedly connected with a limiting plate, and the limiting plates are used for limiting the rotation of the mounting plate.

Preferably, a plurality of positioning blocks are fixedly mounted in the groove, and the cross section of each positioning block is L-shaped.

Preferably, the inner wall fixedly connected with protection pad under the recess, the protection pad is used for improving PERC battery piece's stability.

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

firstly, the PERC battery piece is placed in a groove of an installation block, then a limiting rod is separated from a clamping groove on a rectangular rod, then the installation plate and a rotating shaft are rotated relatively, when the surface of the installation plate is contacted with the limiting plate, the installation plate can not rotate continuously under the limiting action of the limiting plate, when the two installation plates are both in a horizontal state, a toughened glass plate is placed in the groove, a round hole on the toughened glass plate is connected with a corresponding threaded rod, then the rotating block is in threaded connection with the threaded rod, so that the toughened glass plate can be prevented from moving in the vertical direction, the toughened glass plate is stably positioned above the PERC battery piece, the PERC battery piece has good protection effect, when a flint hits the upper part of the PERC battery piece, the flint can be directly contacted with the toughened glass plate, the flint is prevented from being contacted with the PERC battery piece, and the PERC battery piece can be prevented from being damaged, the PERC battery can normally run, and meanwhile, the normal running of other work cannot be influenced.

Drawings

Fig. 1 is a schematic front view of a PERC cell with an outer protective cover according to the present invention;

FIG. 2 is a schematic cross-sectional view of a PERC cell with an outer protective cover according to the present invention;

fig. 3 is a partial structural schematic diagram of a PERC cell with an external protective cover according to the present invention.

In the figure: the protective pad comprises an installation block 1, a limiting rod 2, a rectangular plate 3, a U-shaped opening 4, a rotating block 5, a toughened glass plate 6, a threaded rod 7, a rectangular rod 8, a mounting plate 9, a fixing plate 10, a positioning block 11, a rotating shaft 12, a limiting plate 13 and a protective pad 14.

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.

The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.

Referring to fig. 1 to 3, a PERC cell with an outer protective cover, the PERC cell with the outer protective cover comprising: the battery cell fixing device comprises a mounting block 1, wherein a groove for placing a PERC battery cell is formed in the mounting block 1, a toughened glass plate 6 is arranged in the groove, two rotating shafts 12 are arranged in the mounting block 1, a plurality of fixing plates 10 for mounting the rotating shafts 12 are fixedly connected to the mounting block 1, and the rotating shafts 12 are fixedly connected with the fixing plates 10; two mounting panels 9, every mounting panel 9 all rotates with the axis of rotation 12 who corresponds to be connected, fixedly connected with rectangular rod 8 on the mounting panel 9, fixedly connected with threaded rod 7 on the rectangular rod 8, set up the round hole that is used for connecting threaded rod 7 on the toughened glass board 6, threaded connection has turning block 5 on the threaded rod 7, put toughened glass board 6 in the recess, and round hole on the toughened glass board 6 is connected with the threaded rod 7 that corresponds, later make turning block 5 take place to rotate, and carry out threaded connection with threaded rod 7, thereby can prevent that toughened glass board 6 from removing in vertical direction.

Set up two U-shaped openings 4 that are the symmetry and set up on installation piece 1, every U-shaped opening 4 all uses with the cooperation of the rectangular rod 8 that corresponds, rotate the in-process of horizontality at mounting panel 9, U-shaped opening 4 will be passed to rectangular rod 8 and threaded rod 7, equal fixedly connected with limiting plate 13 on every fixed plate 10, limiting plate 13 is used for restricting the rotation of mounting panel 9, when the surface of mounting panel 9 contacts with limiting plate 13, under limiting plate 13's limiting action, the unable continuation of mounting panel 9 takes place the rotation, and mounting panel 9 is in the horizontality, two slide mechanism, every slide mechanism all include with 1 fixed connection's of installation piece rectangular plate 3, rectangular plate 3 has gag lever post 2 through spring coupling, set up the draw-in groove that is used for connecting gag lever post 2 on the rectangular rod 8.

Fixed mounting has a plurality of locating pieces 11 in the recess, 11 cross sections of every locating piece all set up to the L shape, because 11 cross sections of every locating piece are the L shape, through putting PERC battery piece between four locating pieces 11, also be favorable to fixing a position to the PERC battery piece, inner wall fixedly connected with protection pad 14 under the recess, protection pad 14 is used for improving the stability of PERC battery piece, put PERC battery piece on the protection pad 14 of inner wall under the recess, protection pad 14 can prevent that PERC battery piece is direct and hard recess inner wall contact, and take place the scratch, can increase the frictional force between inner wall and the PERC battery piece simultaneously, make PERC battery piece more stable.

In the utility model, firstly, the PERC battery piece is placed in a groove of an installation block 1, a positioning block 11 in the installation block 1 has a certain positioning function on the PERC battery piece, then a limiting rod 2 is pulled manually to separate one end of the limiting rod 2 from a clamping groove on a rectangular rod 8, a spring deforms simultaneously to keep the position of the limiting rod 2 unchanged, then an installation plate 9 and a rotating shaft 12 rotate relatively, when the surface of the installation plate 9 is contacted with the limiting plate 13, the installation plate 9 cannot rotate continuously under the limiting function of the limiting plate 13 and is in a horizontal state, the rectangular rod 8 and a threaded rod 7 can pass through a U-shaped opening 4 in the process that the installation plate 9 rotates to the horizontal state, when the two installation plates 9 are in the horizontal state, a toughened glass plate 6 is placed in the groove, and a round hole on the toughened glass plate 6 is connected with the corresponding threaded rod 7, make the turning block 5 take place to rotate afterwards, and carry out threaded connection with threaded rod 7, thereby can prevent that toughened glass board 6 from removing in vertical direction, the stable top that is in the PERC battery piece, have good guard action to the PERC battery piece, when the top of PERC battery piece is hit to the riprap, will directly contact with toughened glass board 6, prevent riprap and PERC battery piece contact, thereby can prevent that the PERC battery piece from taking place to damage, make the PERC battery normally operate, also can not influence the normal operating of other works simultaneously.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A PERC cell with an outer protective cover, characterized in that the PERC cell with the outer protective cover comprises:

the battery cell fixing device comprises a mounting block (1), wherein a groove for placing a PERC battery cell is formed in the mounting block (1), a toughened glass plate (6) is arranged in the groove, two rotating shafts (12) are arranged in the mounting block (1), a plurality of fixing plates (10) for mounting the rotating shafts (12) are fixedly connected to the mounting block (1), and the rotating shafts (12) are fixedly connected with the fixing plates (10);

each mounting plate (9) is rotatably connected with the corresponding rotating shaft (12), a rectangular rod (8) is fixedly connected onto each mounting plate (9), and a threaded rod (7) is fixedly connected onto each rectangular rod (8);

two slide mechanism, every slide mechanism all include with installation piece (1) fixed connection's rectangular plate (3), there are gag lever post (2) rectangular plate (3) through spring coupling, offer on rectangular rod (8) and be used for connecting the draw-in groove of gag lever post (2).

2. The PERC battery piece with the outer protection cover as claimed in claim 1, wherein a round hole for connecting the threaded rod (7) is formed in the tempered glass plate (6), and the rotating block (5) is connected to the threaded rod (7) in a threaded manner.

3. The PERC battery piece with the outer protection cover as claimed in claim 1, wherein the mounting block (1) is provided with two symmetrically arranged U-shaped openings (4), and each U-shaped opening (4) is matched with the corresponding rectangular rod (8).

4. The PERC battery piece with the outer protective cover as claimed in claim 1, wherein each fixing plate (10) is fixedly connected with a limiting plate (13), and the limiting plate (13) is used for limiting the rotation of the mounting plate (9).

5. The PERC battery piece with the outer protection cover as claimed in claim 1, wherein a plurality of positioning blocks (11) are fixedly mounted in the groove, and each positioning block (11) is L-shaped in cross section.

6. The PERC cell with the outer protective cover as claimed in claim 1, wherein a protective pad (14) is fixedly connected to the inner wall of the lower part of the groove, and the protective pad (14) is used for improving the stability of the PERC cell.