CN216488107U

CN216488107U - PERC battery piece with graphite frame device structure

Info

Publication number: CN216488107U
Application number: CN202122900438.3U
Authority: CN
Inventors: 蔡鹏�; 何飞; 洪布双
Original assignee: Jiangsu Jingwang New Energy Technology Co ltd
Current assignee: Jiangsu Jingwang New Energy Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a PERC battery piece with a graphite frame device structure in the technical field of solar photovoltaic, which comprises a frame body, wherein a limiting plate is arranged in the frame body, grooves are formed in the inner walls of the left side and the right side of the frame body, supporting components are arranged in two groups of the grooves, each supporting component comprises an inner sleeve and an outer sleeve, the outer sleeves are connected with the inner sleeves in a sliding mode, the top ends of the outer sleeves are arranged on the lower surfaces of the limiting plates, adjusting bolts are inserted into the left side of the frame body and are communicated with the grooves, the bottom ends of the adjusting bolts are movably connected to the upper surface of the limiting plate through bearings, the front end surfaces and the rear end surfaces of the limiting plates are connected to the front inner wall and the rear inner wall of the frame body in a sliding mode, the position of the limiting plates can be conveniently adjusted, the PERC battery piece with different thicknesses can be produced, good supporting and shock absorption can be carried out on the PERC battery piece, and the production efficiency of the PERC battery piece is greatly improved, the practicability is good.

Description

PERC battery piece with graphite frame device structure

Technical Field

The utility model relates to the technical field of solar photovoltaic, in particular to a PERC battery piece with a graphite frame device structure.

Background

Along with the progress of science and technology, people also increase gradually to the demand of electric energy source, so lead to coal resource to be exploited and utilized in a large number, in order to practice thrift non-renewable energy, many areas are all under construction hydroelectric power generation engineering and photovoltaic power generation engineering, in photovoltaic power generation, the PERC battery is indispensable, so many are in the production of PERC battery, graphite frame is an indispensable production components and parts, but current graphite frame is not good to the supporting effect of silicon chip, lead to the silicon chip unevenness, and then influenced the production efficiency of battery piece, the practicality is poor, for this reason, we provide a PERC battery piece with graphite frame device structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PERC battery piece with a graphite frame device structure, and aims to solve the problem that a graphite frame for producing the PERC battery piece in the background art has a poor supporting effect on a silicon wafer.

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

the utility model provides a PERC battery piece with graphite frame device structure, includes the framework, be equipped with the limiting plate in the framework, the fluting has been seted up to the left and right sides inner wall of framework, and is two sets of be equipped with supporting component in the fluting, supporting component includes inner skleeve and outer sleeve, outer sleeve sliding connection inner skleeve, and the top of outer sleeve installs the lower surface at the limiting plate, it has adjusting bolt to peg graft in the left side of framework, adjusting bolt communicates the fluting, and adjusting bolt's bottom passes through bearing swing joint at the upper surface of limiting plate, two inner walls of both ends face sliding connection around the limiting plate in the framework.

Further: the damping device is characterized in that a plurality of groups of damping springs are arranged at the bottom end of the inner cavity of the inner sleeve, and the top ends of the damping springs are arranged on the lower surface of the outer sleeve.

Further: the sliding grooves are formed in the middle positions of the front inner wall and the rear inner wall of the frame body, the sliding grooves are arranged in the vertical direction, the sliding grooves are connected with sliding blocks in the sliding grooves, and the sliding blocks are connected to the front end face and the rear end face of the limiting plate.

Further: the backup pad is installed to the inner chamber of outer sleeve, the top of backup pad is equipped with a plurality of groups connecting spring, and connecting spring's top installs the connecting plate, the connecting block is still installed on the top of connecting plate, go up the lower surface of connecting block laminating at the limiting plate.

Further: and a shock pad is also arranged between the upper connecting block and the connecting plate.

Further: the limiting plate is made of graphite.

Further: the right side of the frame body is spliced with a screw rod, the bottom end of the screw rod is communicated with the groove, the bottom end of the screw rod is installed on the right side of the upper surface of the limiting plate, the screw rod is connected with the frame body in a sliding mode, the top end of the screw rod is connected with a nut in a threaded mode, and the lower surface of the nut is attached to the right side of the upper surface of the frame body.

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

1. the limiting plate can be driven to move up and down in the sliding groove by rotating the adjusting bolt and the sliding block and can be driven to move up and down by matching with the supporting component, so that the PERC battery piece manufacturing device is suitable for production of PERC battery pieces with different thicknesses, and is wide in application range and good in practicability.

2. The damping spring in the supporting component is matched with the connecting spring and the damping pad in the outer sleeve, so that the PERC battery piece can be well supported and damped, the production efficiency of the PERC battery piece is greatly improved, and the using effect is good.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the slot of the present invention;

FIG. 3 is a schematic view of the internal structure of the support assembly of the present invention.

In the figure: 1. a frame body; 2. a screw; 3. a chute; 4. a slider; 5. grooving; 6. adjusting the bolt; 7. a limiting plate; 8. a nut; 9. a support assembly; 901. an inner sleeve; 902. an outer sleeve; 903. an upper connecting block; 904. a shock pad; 905. a connecting plate; 906. a connecting spring; 907. a support plate; 908. a shock absorbing spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a PERC battery piece with a graphite frame device structure comprises a frame body 1, limiting plates 7 are arranged in the frame body 1, slots 5 are formed in the inner walls of the left side and the right side of the frame body 1, supporting components 9 are arranged in two groups of slots 5, each supporting component 9 comprises an inner sleeve 901 and an outer sleeve 902, the outer sleeves 902 are connected with the inner sleeves 901 in a sliding mode, the top ends of the outer sleeves 902 are installed on the lower surfaces of the limiting plates 7, adjusting bolts 6 are inserted into the left side of the frame body 1 in a splicing mode, the adjusting bolts 6 are communicated with the slots 5, the bottom ends of the adjusting bolts 6 are movably connected to the upper surfaces of the limiting plates 7 through bearings, the front end surfaces and the rear end surfaces of the limiting plates 7 are connected to the front inner walls and the rear end surfaces of the frame body 1 in a sliding mode, when the PERC battery piece is used, the PERC battery piece is placed on the limiting plates 7 to complete processing production, when battery pieces with different thicknesses are required, the adjusting bolts 6 can be rotated, the adjusting bolts 6 can drive the limiting plates 7 to move up and down, the thickness between framework 1 and the limiting plate 7 changes, can be used for the processing of different thickness battery pieces, and limiting plate 7 is when reciprocating, and limiting plate 7 can be supported for limiting plate 7 by the supporting component 9 in the fluting 5.

Referring to fig. 3, preferably, a plurality of sets of damping springs 908 are disposed at the bottom end of the inner cavity of the inner sleeve 901, the top ends of the damping springs 908 are mounted on the lower surface of the outer sleeve 902, and the damping springs 908 have a certain damping and energy absorbing function, so as to provide a certain damping effect for the limiting plate 7, achieve a good supporting effect, and improve the production efficiency of the battery cell.

Referring to fig. 1, preferably, the sliding grooves 3 are formed in the middle positions of the front inner wall and the rear inner wall of the frame body 1, the sliding grooves 3 are arranged in the vertical direction, the sliding blocks 4 are connected in the two groups of sliding grooves 3 in a sliding mode, the two groups of sliding blocks 4 are connected to the front end face and the rear end face of the limiting plate 7, and when the limiting plate 7 moves up and down along with the rotation of the adjusting bolt 6, the sliding blocks 4 can move up and down in the inner cavity of the sliding grooves 3 to assist the sliding of the front end and the rear end of the limiting plate 7.

Referring to fig. 3, preferably, a supporting plate 907 is installed in an inner cavity of the outer sleeve 902, a plurality of groups of connecting springs 906 are arranged at the top end of the supporting plate 907, a connecting plate 905 is installed at the top end of each connecting spring 906, an upper connecting block 903 is further installed at the top end of each connecting plate 905, the upper connecting block 903 is attached to the lower surface of the limiting plate 7, and the connecting springs 906 at the top end of the outer sleeve 902 also have a shock absorption effect, so that the shock absorption and energy absorption effects on the limiting plate 7 are improved.

Referring to fig. 3, preferably, a shock pad 904 is further disposed between the upper connecting block 903 and the connecting plate 905, and the shock pad 904 is better matched with the connecting spring 906 in use effect.

Referring to fig. 1, preferably, the position limiting plate 7 is made of graphite.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the right side of framework 1 is pegged graft and is had screw rod 2, the bottom intercommunication fluting 5 of screw rod 2, and the upper surface right side at limiting plate 7 is installed to the bottom of

screw rod

2, 2 sliding connection frameworks 1 of screw rod, and the top threaded connection of screw rod 2 has nut 8, the lower surface laminating of nut 8 is on the upper surface right side of framework 1, the removal and the adjusting position of limiting plate 7 can be followed to the position of screw rod 2 (nut 8 at this moment does not screw up), after confirming the position of limiting

plate

7, 2 positions of screw rod are motionless, rotate nut 8, make the lower surface laminating of nut 8 at the upper surface of framework 1, the position of screw rod 2 has been consolidated, the position of limiting plate 7 has been consolidated promptly, the purpose prevents that limiting plate 7 from rocking, the effect of insurance has been played.

The working principle is as follows: when the PERC battery piece vertical movement device is used, firstly, the thickness of the PERC battery piece is observed, then, the adjusting bolt 6 is rotated, the adjusting bolt 6 can drive the limiting plate 7 to move up and down, when the height positions of the limiting plate 7 are inconsistent, the PERC battery piece vertical movement device can be used for producing PERC battery pieces with different thicknesses, the application range is wide, the use effect is good, in the process that the limiting plate 7 moves up and down, the damping spring 908 in the supporting assembly 9, the connecting spring 906 in the outer sleeve 902 and the damping 904 can support and damp the limiting plate 7, the production efficiency of the PERC battery piece is greatly improved, and the practicability is good.

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 PERC battery piece with graphite frame device structure, includes framework (1), its characterized in that: be equipped with limiting plate (7) in framework (1), fluting (5), two sets of have been seted up to the left and right sides inner wall of framework (1) be equipped with supporting component (9) in fluting (5), supporting component (9) include inner skleeve (901) and outer sleeve (902), outer sleeve (902) sliding connection inner skleeve (901), and the top of outer sleeve (902) installs the lower surface at limiting plate (7), it has adjusting bolt (6) to peg graft in the left side of framework (1), adjusting bolt (6) intercommunication fluting (5), and bearing swing joint is passed through at the upper surface of limiting plate (7) in the bottom of adjusting bolt (6), two inner walls in the front and back of limiting plate (7) both ends face sliding connection in the front and back of framework (1).

2. The PERC cell sheet with graphite frame device structure of claim 1, wherein: the bottom end of the inner cavity of the inner sleeve (901) is provided with a plurality of groups of damping springs (908), and the top ends of the damping springs (908) are arranged on the lower surface of the outer sleeve (902).

3. The PERC cell sheet with a graphite frame device structure of claim 1, wherein: spout (3) have been seted up to two inner wall intermediate positions around framework (1), and spout (3) are vertical direction setting, and are two sets of sliding connection has slider (4) in spout (3), and two sets of both ends face around limiting plate (7) is connected in slider (4).

4. The PERC cell sheet with a graphite frame device structure of claim 1, wherein: the inner cavity of the outer sleeve (902) is provided with a supporting plate (907), the top end of the supporting plate (907) is provided with a plurality of groups of connecting springs (906), the top end of each connecting spring (906) is provided with a connecting plate (905), the top end of each connecting plate (905) is further provided with an upper connecting block (903), and the upper connecting blocks (903) are attached to the lower surface of the limiting plate (7).

5. The PERC cell sheet with a graphite frame device structure of claim 4, wherein: and a shock absorption pad (904) is also arranged between the upper connecting block (903) and the connecting plate (905).

6. The PERC cell sheet with a graphite frame device structure of claim 1, wherein: the limiting plate (7) is made of graphite.

7. The PERC cell sheet with a graphite frame device structure of claim 1, wherein: the right side of framework (1) is pegged graft and is had screw rod (2), the bottom intercommunication fluting (5) of screw rod (2), and the upper surface right side at limiting plate (7) is installed to the bottom of screw rod (2), screw rod (2) sliding connection framework (1), and the top threaded connection of screw rod (2) has nut (8), the lower surface laminating of nut (8) is on the upper surface right side of framework (1).