CN213124464U

CN213124464U - Solar polycrystalline cell

Info

Publication number: CN213124464U
Application number: CN202022140674.5U
Authority: CN
Inventors: 裴朝曦; 刘念威; 曾忆炜; 张尧羲; 任志鹏; 彭锐超; 冯海龙
Original assignee: Xuzhou Zhonghui Photovoltaic Technology Co ltd
Current assignee: Xuzhou Zhonghui Photovoltaic Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-04
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a solar energy polycrystal battery piece, its technical scheme is: including solar panel, backplate, battery piece and frame, solar panel includes backplate, battery piece and frame, backplate fixed mounting is at frame bottom inner wall, the even fixed mounting of battery piece is at the backplate top, inner wall in the middle of the frame of battery piece fixed mounting, the recess is evenly seted up to the backplate front end, battery piece fixed mounting is at the recess inner wall, recess one end fixed mounting positive magnetic stripe, the first positive electrode of left end fixed mounting in the middle of the recess, the first negative electrode of right-hand member fixed mounting in the middle of the recess, first positive electrode and first negative electrode pass through electric wire electric connection, fixed mounting resistance and small bulb on the electric wire, the utility model discloses beneficial effect is: the battery plate is convenient to replace if the battery plate is damaged individually, so that resources are saved, and the working efficiency of workers is improved.

Description

Solar polycrystalline cell

Technical Field

The utility model relates to a solar energy field, concretely relates to solar energy polycrystal battery piece.

Background

Solar power generation is more and more favored by people due to green and renewable performance, and the principle of solar battery power generation is based on the photovoltaic effect of semiconductors to directly convert solar radiation into electric energy.

The prior art has the following defects: high-purity polycrystalline battery pieces in the prior art are usually integrated, the polycrystalline battery pieces are easy to damage in the using and manufacturing processes, and the damaged polycrystalline battery pieces are usually discarded, so that great waste is caused.

Therefore, it is necessary to invent a solar polycrystalline cell.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a solar energy polycrystal battery piece inhales mutually through setting up positive magnetic stripe and burden magnetic stripe opposite sex, small bulb electric connection electric wire, copper sheet pass through the electric wire electrically conductive, protection glass and the protection of back reinforcing membrane to the panel to solve polycrystal battery piece and damage easily in use and manufacturing process, all be the abandonment to the polycrystal battery piece that has damaged usually, cause very big extravagant problem.

In order to achieve the above object, the present invention provides the following technical solutions: a solar polycrystalline cell comprises a solar panel, a back plate, cells and a frame, wherein the solar panel comprises the back plate, the cells and the frame, the back plate is fixedly arranged on the inner wall of the bottom end of the frame, the cells are uniformly and fixedly arranged on the top of the back plate, the cells are fixedly arranged on the inner wall of the middle of the frame, the front end of the back plate is uniformly provided with grooves, the cells are fixedly arranged on the inner wall of the grooves, one end of each groove is fixedly provided with a positive magnetic strip, the left end of the middle of each groove is fixedly provided with a first positive electrode, the right end of the middle of each groove is fixedly provided with a first negative electrode, the first positive electrodes and the first negative electrodes are electrically connected through wires, resistors and small bulbs are fixedly arranged on the wires, the resistors and the small bulbs are uniformly and fixedly arranged on the back end of the back plate, one side of the back end, the copper sheet is electrically connected with the wire, a second positive electrode is fixedly installed on the left side in the middle of the rear end of the battery piece, and a second negative electrode is fixedly installed on the right side in the middle of the rear end of the battery piece.

Preferably, the resistance outer wall is connected with an inductance coil, a back reinforcing film is fixedly installed on the back of the cell, the back reinforcing film is a PVC film with single-sided adhesive, and an EVA film is fixedly installed at the front end of the cell.

Preferably, one end of the EVA film, which is far away from the battery piece, is fixedly provided with protective glass, and the protective glass is fixedly arranged on the inner wall of the top end of the frame.

Preferably, the first positive electrode is electrically connected with the second positive electrode, and the first negative electrode is electrically connected with the second negative electrode.

Preferably, the number and the specification of the positive magnetic strips and the negative magnetic strips are consistent, and the positive magnetic strips and the negative magnetic strips attract each other in an opposite way.

Preferably, the number and the specification of the first positive electrode are consistent with those of the second positive electrode, the number and the specification of the first negative electrode are consistent with those of the second negative electrode, and the number and the specification of the first positive electrode are consistent with those of the first negative electrode.

The utility model has the advantages that: the back plate is clamped at the bottom end of the inner wall of the frame, the back reinforcing film is adhered to the back of the battery piece, the EVA film is adhered to the top of the battery piece, the battery piece is held by hand and aligned with the groove, at the moment, the first positive electrode is aligned with the second positive electrode, the first negative electrode is aligned with the second negative electrode, the positive magnetic strip and the negative magnetic strip are attracted in opposite directions, the battery piece is adsorbed on the inner wall of the groove, and the electric wire is electrically connected with the resistor and the small bulb through the copper sheet on the inner wall of the positive magnetic strip and the inner wall of the negative magnetic strip, so that the electric property is transmitted, the resistor and the small bulb are electrically connected, the protective glass is fixedly arranged on the inner wall of the top end of the frame, the protective glass is adhered to the outer wall of the top of the battery piece, the protective glass is favorable for protecting the battery piece, the, the working efficiency is improved.

Drawings

Fig. 1 is a front view provided by the present invention;

fig. 2 is a front view of the back plate provided by the present invention;

fig. 3 is a rear view of the back plate provided by the present invention;

fig. 4 is a side view provided by the present invention;

fig. 5 is a rear view of a battery plate provided by the present invention;

fig. 6 is the connection diagram of the positive magnetic stripe and the negative magnetic stripe provided by the utility model.

In the figure: the solar panel comprises a solar panel 1, a back panel 2, a battery piece 3, a groove 4, a first positive electrode 5, a first negative electrode 6, a positive magnetic stripe 7, a negative magnetic stripe 8, a second positive electrode 9, a second negative electrode 10, a small bulb 11, a resistor 12, a wire 13, an inductance coil 14, a back reinforcing film 15, protective glass 16, a copper sheet 17, an EVA (ethylene vinyl acetate) film 18 and a frame 19.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-6, the utility model provides a solar polycrystalline cell, which comprises a solar panel 1, a back plate 2, a cell 3 and a frame 19, wherein the solar panel 1 comprises the back plate 2, the cell 3 and the frame 19, the back plate 2 is fixedly arranged on the inner wall of the bottom end of the frame 19, the cell 3 is uniformly and fixedly arranged on the top of the back plate 2, the cell 3 is fixedly arranged on the inner wall of the middle of the frame 19, grooves 4 are uniformly arranged at the front end of the back plate 2, the cell 3 is fixedly arranged on the inner wall of the groove 4, a positive magnetic strip 7 is fixedly arranged at one end of the groove 4, a first positive electrode 5 is fixedly arranged at the left end of the middle of the groove 4, a first negative electrode 6 is fixedly arranged at the right end of the middle of the groove 4, the first positive electrode 5 and the first negative electrode 6 are electrically connected through an electric, the resistor 12 and the small bulb 11 are uniformly and fixedly arranged at the rear end of the back plate 2, the negative magnetic strip 8 is fixedly arranged on one side of the rear end of the battery piece 3, copper sheets 17 are fixedly arranged on the inner walls of the positive magnetic strip 7 and the negative magnetic strip 8, the copper sheets 17 are electrically connected with the electric wire 13, the second positive electrode 9 is fixedly arranged on the left side of the middle of the rear end of the battery piece 3, the second negative electrode 10 is fixedly arranged on the right side of the middle of the rear end of the battery piece 3, the back plate 2 has supporting and fixing effects on the battery piece 3, reliable insulating properties, water resistance and aging resistance and has a certain protection effect on the battery piece 3, the frame 19 has supporting and fixing effects on the battery piece 3, the back plate 2 and the protective glass 16, the groove 4 has positioning and connecting effects on the battery piece 3, the positive magnetic strip 7 and the negative magnetic strip 8 attract each other, has a fixed connecting effect on the battery piece 3 and the back plate 2, the small bulb 11 is convenient for workers to observe the use condition of the battery piece 3, the detection time of the workers on the battery piece 3 is saved, the working efficiency is improved, and the copper sheet 17 has good conductivity;

furthermore, the outer wall of the resistor 12 is connected with an inductance coil 14, a back reinforcing film 15 is fixedly installed on the back of the cell 3, the back reinforcing film 15 is a single-sided adhesive PVC film, an EVA film 18 is fixedly installed at the front end of the cell 3, the back reinforcing film 15 is a single-sided adhesive PVC film and is adhered to the back of the cell 3, the hardness of the cell 3 is increased, the protection effect on the cell 3 is achieved, the EVA film 18 has good light transmission and dust resistance, and the dust prevention and light transmission effects on the cell 3 are good;

furthermore, a protective glass 16 is fixedly installed at one end, far away from the cell 3, of the EVA film 18, the protective glass 16 is fixedly installed on the inner wall of the top end of the frame 19, and the protective glass 16 is transparent toughened glass and has a safety protection effect on the cell 3;

further, the first positive electrode 5 is electrically connected with the second positive electrode 9, and the first negative electrode 6 is electrically connected with the second negative electrode 10, so that the normal use of the battery piece 3 is guaranteed;

furthermore, the number and the specification of the positive magnetic strips 7 and the negative magnetic strips 8 are consistent, and the positive magnetic strips 7 and the negative magnetic strips 8 attract each other in opposite polarities, so that the battery pieces 3 are conveniently fixed on the inner wall of the groove 4 at the top of the back plate 2;

further, the number and the specification of the first positive electrode 5 are consistent with those of the second positive electrode 9, the number and the specification of the first negative electrode 6 are consistent with those of the second negative electrode 10, and the number and the specification of the first positive electrode 5 are consistent with those of the first negative electrode 6, so that the normal use of the cell 3 is ensured.

The utility model discloses a use as follows: when the utility model is used, the staff connects 2 joints of backplate in 19 inner wall bottom of frame, paste back reinforcing film 15 in 3 backs of battery piece, paste EVA film 18 in the top of battery piece 3, hold battery piece 3 with the hand, aim at recess 4, at this moment, first positive electrode 5 aligns with second positive electrode 9, first negative electrode 6 aligns with second negative electrode 10, positive

magnetic stripe

7 and 8 opposite poles of negative magnetic stripe attract each other, battery piece 3 adsorbs in the inner wall of recess 4, through positive

magnetic stripe

7 and 8 inner wall copper sheet 17 electric connection electric wires 13 of negative magnetic stripe, thus transmit the electrical property, electric wires 13 electric connection resistance 12 and small bulb 11, with protective glass 16 fixed mounting in the top inner wall of frame 19, protective glass 16 laminates 3 top outer walls of battery piece this moment, solar panel 1 finishes installing; by arranging the small bulb 11, the use quality of the battery piece 3 can be conveniently observed by a worker, the working time of the worker is saved, and the working efficiency is improved; through setting up positive magnetic stripe 7 and burden magnetic stripe 8, conveniently install and dismantle the battery piece, simultaneously under the 3 damaged condition of individual battery piece, be convenient for change the battery piece 3 of damage, saved the use of battery piece 3, avoid the waste of battery piece 3, resources are saved.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A solar polycrystalline cell piece comprises a solar panel (1), a back plate (2), a cell piece (3) and a frame (19), and is characterized in that: the solar panel (1) comprises a back plate (2), battery pieces (3) and a frame (19), the back plate (2) is fixedly installed on the inner wall of the bottom end of the frame (19), the battery pieces (3) are uniformly and fixedly installed on the top of the back plate (2), the battery pieces (3) are fixedly installed on the inner wall of the middle of the frame (19), grooves (4) are uniformly formed in the front end of the back plate (2), the battery pieces (3) are fixedly installed on the inner wall of the grooves (4), a positive magnetic strip (7) is fixedly installed at one end of each groove (4), a first positive electrode (5) is fixedly installed at the left end of the middle of each groove (4), a first negative electrode (6) is fixedly installed at the right end of the middle of each groove (4), the first positive electrode (5) and the first negative electrode (6) are electrically connected through an electric wire (13), and a resistor (12) and a small, resistance (12) and little bulb (11) even fixed mounting are in backplate (2) rear end, battery piece (3) rear end one side fixed mounting burden magnetic stripe (8), positive magnetic stripe (7) and the equal fixed mounting copper sheet (17) of burden magnetic stripe (8) inner wall, copper sheet (17) electric connection electric wire (13), left side fixed mounting second positive electrode (9) in the middle of battery piece (3) rear end, right side fixed mounting second negative electrode (10) in the middle of battery piece (3) rear end.

2. The solar polycrystalline cell sheet according to claim 1, wherein: resistance (12) outer wall connection inductance coils (14), the back fixed mounting back reinforcing film (15) of battery piece (3), back reinforcing film (15) are the PVC membrane of single face glue, battery piece (3) front end fixed mounting EVA film (18).

3. The solar polycrystalline cell sheet according to claim 2, wherein: one end of the EVA film (18) far away from the battery piece (3) is fixedly provided with protective glass (16), and the protective glass (16) is fixedly arranged on the inner wall of the top end of the frame (19).

4. The solar polycrystalline cell sheet according to claim 1, wherein: the first positive electrode (5) is electrically connected with the second positive electrode (9), and the first negative electrode (6) is electrically connected with the second negative electrode (10).

5. The solar polycrystalline cell sheet according to claim 1, wherein: the number and the specification of the positive magnetic strips (7) and the negative magnetic strips (8) are consistent, and the positive magnetic strips (7) and the negative magnetic strips (8) attract each other in opposite polarities.

6. The solar polycrystalline cell sheet according to claim 1, wherein: the number and the specification of the first positive electrode (5) are consistent with those of the second positive electrode (9), the number and the specification of the first negative electrode (6) are consistent with those of the second negative electrode (10), and the number and the specification of the first positive electrode (5) are consistent with those of the first negative electrode (6).