CN213870905U

CN213870905U - Double-layer antireflection film solar cell

Info

Publication number: CN213870905U
Application number: CN202022532514.5U
Authority: CN
Inventors: 葛相麟
Original assignee: Jiangsu Qixin Energy Technology Co ltd
Current assignee: Jiangsu Qixin Energy Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-03
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a double-layer antireflection solar cell, which comprises a cell body, wherein an outer frame body is arranged on the outer side of the cell body, a lower support leg is arranged on the lower side of the outer frame body through a shock absorption seat, a pulley is arranged on the lower side of the lower support leg, a first support plate is arranged on the outer side of one end of the outer frame body, a dust absorption port is arranged on one side of the first support plate, one end of the dust absorption port is connected with a dust absorption fan through a dust absorption pipe, a second support plate is arranged on the outer side of the other end of the outer frame body, a dust blowing pipe is arranged in the second support plate, and a dust blowing port is arranged on one end of the dust blowing pipe, so that the lower support leg is arranged on the lower side of the outer frame body through the shock absorption seat, the shock absorption treatment can be carried out when the cell body moves, the moving safety is improved, and the dust absorption port is arranged on one side of the first support plate, the dust absorption treatment can be carried out on the outer surface of the cell body, the power generation efficiency of the cell body is improved.

Description

Double-layer antireflection film solar cell

Technical Field

The utility model relates to a solar wafer technical field specifically is a double-deck antireflection solar wafer.

Background

Solar energy is an important clean energy, a solar cell panel is a photoelectric conversion device for effectively utilizing the solar energy, a solar cell is the most important unit in a solar power generation system, and the performance of the solar cell directly influences the power generation efficiency of the solar power generation system. The main component of the solar cell is a silicon wafer, and the silicon crystal of the silicon wafer is affected by various factors such as stress, temperature and the like during growth to cause defects such as dangling bonds, crystal boundaries and the like and become a recombination center of non-equilibrium carriers, so that the service life and the diffusion length of minority carriers in the crystalline silicon are reduced.

Application number is CN 201611000827.8's a double-deck antireflection solar cell panel among the prior art, through setting up the universal wheel, it is more convenient to make it remove, nevertheless, does not have absorbing function when removing the use for the security is relatively poor, is not convenient for remove dust to solar cell panel one side moreover and handles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck antireflection solar wafer to among the solution prior art, not having the absorbing function when removing the use, make the security relatively poor, be not convenient for remove dust to solar cell panel one side moreover and handle the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck antireflection solar wafer, includes the cell body, outer frame body is installed in the cell body outside, the stabilizer blade is installed down through the shock attenuation seat to outer frame body downside, the pulley is installed to lower stabilizer blade downside, first extension board is installed in the outer frame body one end outside, the dust absorption mouth is installed to first support board one side, dust absorption mouth one end is connected with the dust absorption fan through the dust absorption union coupling, the second extension board is installed in the outer frame body other end outside, second extension board internally mounted has the dust blowing pipe, and the dust blowing mouth has been seted up to dust blowing pipe one end.

Furthermore, a double-layer antireflection film is installed on the outer side of the cell body, and a TPT layer is installed between the cell body and the outer frame body.

Furthermore, the lower ends of the first support plate and the second support plate are fixedly arranged on the outer sides of the two ends of the outer frame body through screws.

Furthermore, a dust storage box is arranged on the dust collection pipe, and a dust filter screen and a dust discharge baffle are arranged in the dust storage box.

Furthermore, one end of the dust blowing pipe is connected with a blowing pipe, and one end of the blowing pipe is provided with an air blower.

Further, the damping cavity has been seted up to the shock attenuation seat inside, stabilizer blade one end is passed through the slide card and is established in the damping cavity down, and damping cavity internally mounted has damping spring.

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

the utility model discloses because the stabilizer blade is installed down through the shock attenuation seat to the outer frame body downside, the shock attenuation chamber has been seted up to the shock attenuation seat inside, and lower stabilizer blade one end is passed through slide slip card and is established in the shock attenuation chamber, and shock attenuation intracavity portion installs damping spring for carry out the shock attenuation when removing the battery piece body and handle, improve the security of removal.

The utility model discloses and install the dust absorption mouth through first extension board one side, can carry out the dust absorption to battery piece body surface and handle, be favorable to improving battery piece body generating efficiency.

The utility model discloses a second extension board internally mounted has the dust blowing pipe, and dust blowing pipe one end has been seted up and has been blown the dirt mouth, and dust blowing pipe one end is connected with the blowing pipe, and the air-blower is installed to blowing pipe one end, can blow the dirt to the battery piece body other end and handle, is favorable to improving the efficiency of dust absorption mouth dust absorption.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is the schematic view of the internal structure of the lower shock-absorbing seat of the present invention.

In the figure: 1. an outer frame body; 2. a cell body; 3. a shock absorbing seat; 4. a lower leg; 5. a pulley; 6. a first support plate; 7. a dust suction port; 8. a dust collection pipe; 9. a dust storage box; 10. a dust collection fan; 11. an ash discharge baffle; 12. a blower; 13. a blowpipe; 14. a dust blowing pipe; 15. a second support plate; 16. a dust blowing port; 17. a slide plate; 18. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a double-layer antireflection film solar cell comprises a cell body 2, an outer frame 1 is installed outside the cell body 2, a lower support leg 4 is installed on the lower side of the outer frame 1 through a shock-absorbing seat 3, a pulley 5 is installed on the lower side of the lower support leg 4, so that shock-absorbing treatment can be performed when the cell body 2 moves, and safety of moving use is improved, a first support plate 6 is installed outside one end of the outer frame 1, a dust suction port 7 is installed on one side of the first support plate 6, one end of the dust suction port 7 is connected with a dust suction fan 10 through a dust suction pipe 8, so that dust suction treatment can be performed on the outer surface of the cell body 2, and power generation efficiency of the cell body 2 is improved, a second support plate 15 is installed outside the other end of the outer frame 1, a dust blowing pipe 14 is installed, can blow dust to the other end of the cell body 2, and is favorable for improving the dust collection efficiency of the dust collection opening.

Preferably, the double-layer antireflection film is installed on the outer side of the battery piece body 2, and the TPT layer is installed between the battery piece body 2 and the outer frame body 1, so that the outer side of the battery piece body 2 is protected.

Preferably, the lower ends of the first and

second brackets

6, 15 are fixed to the outer sides of both ends of the outer frame 1 by screws, so that the first and

second brackets

6, 15 can be easily attached to the outer sides of both ends of the outer frame 1.

Preferably, the dust storage box 9 is installed on the dust collection pipe 8, and the dust filter net and the dust discharge baffle 11 are installed inside the dust storage box 9, so that dust storage or dust discharge treatment is facilitated.

Preferably, one end of the dust blowing pipe 14 is connected with the blowing pipe 13, and one end of the blowing pipe 13 is provided with the blower 12, so that dust can be blown to the other end of the cell body 2, and the efficiency of dust collection at the dust collection opening can be improved.

Preferably, the damping chamber has been seted up to cushion socket 3 inside, and the slip card is established in the damping chamber through slide 17 to lower foot 4 one end, and the damping chamber internally mounted has damping spring 18 for carry out shock attenuation processing when can removing battery piece body 2, improve the security of removing the use.

The utility model discloses a theory of operation and use flow: because the lower stabilizer blade 4 and the pulley 5 that the outer frame body 1 downside was installed through cushion socket 3, cushion socket 3 is inside to have seted up shock attenuation chamber and damping spring 18 for carry out shock attenuation processing when can removing battery piece body 2, improve the security of removing the use. Moreover, the dust collection port 7 arranged on one side of the first support plate 6 can be used for collecting dust on the outer surface of the cell body 2, so that the power generation efficiency of the cell body 2 can be improved; and through second extension board 15 internally mounted have blow dirt pipe 14, blow dirt mouth 16 has been seted up to blow dirt pipe 14 one end, blow dirt pipe 14 one end and be connected with blowing pipe 13, and air-blower 12 is installed to blowing pipe 13 one end, can blow the dirt to the 2 other ends of cell body and handle, is favorable to improving the efficiency of dust absorption mouth dust absorption.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-deck antireflection solar wafer, includes wafer body (2), its characterized in that: outer frame body (1) is installed in the battery piece body (2) outside, stabilizer blade (4) are installed down through shock attenuation seat (3) to outer frame body (1) downside, pulley (5) are installed to stabilizer blade (4) downside down, first extension board (6) are installed in outer frame body (1) one end outside, dust absorption mouth (7) are installed to first extension board (6) one side, dust absorption mouth (7) one end is connected with dust absorption fan (10) through dust absorption pipe (8), second extension board (15) are installed in the outer frame body (1) other end outside, second extension board (15) internally mounted has blow dirt pipe (14).

2. The double-layer antireflection solar cell sheet according to claim 1, wherein: double-layer antireflection films are installed on the outer side of the cell body (2), and a TPT layer is installed between the cell body (2) and the outer frame body (1).

3. The double-layer antireflection solar cell sheet according to claim 1, wherein: the lower ends of the first support plate (6) and the second support plate (15) are fixedly arranged on the outer sides of the two ends of the outer frame body (1) through screws.

4. The double-layer antireflection solar cell sheet according to claim 1, wherein: install dust storage box (9) on dust absorption pipe (8), dust storage box (9) internally mounted has dust screen and arranges grey baffle (11).

5. The double-layer antireflection solar cell sheet according to claim 1, wherein: one end of the dust blowing pipe (14) is connected with a blowing pipe (13), and one end of the blowing pipe (13) is provided with an air blower (12).

6. The double-layer antireflection solar cell sheet according to claim 1, wherein: the damping seat (3) is internally provided with a damping cavity, one end of the lower supporting leg (4) is slidably clamped in the damping cavity through a sliding plate (17), and a damping spring (18) is arranged in the damping cavity.