CN214205399U

CN214205399U - Photovoltaic cell packaging structure with protection function

Info

Publication number: CN214205399U
Application number: CN202120177794.4U
Authority: CN
Inventors: 夏金才; 周体; 朱宏杰; 蒋旭东
Original assignee: Ningbo Dongxu Solar Power Co ltd
Current assignee: Ningbo Dongxu Solar Power Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-14
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a photovoltaic cell packaging structure with safeguard function, including the photovoltaic cell body, the supporting packaging structure that is provided with of photovoltaic cell body, packaging structure includes two bases, base top center department fixedly connected with backup pad, a plurality of strengthening ribs of the even fixedly connected with of backup pad lateral wall, the backup pad is kept away from strengthening rib side fixedly connected with and is unloaded the aerofoil, and unloads aerofoil and base top fixed connection, backup pad top center department is provided with the recess. The utility model discloses be provided with the backup pad to be provided with first connecting hole in the base position of backup pad bottom, fix the device through first connecting hole, hoisting device's stability is provided with the strengthening rib simultaneously at the lateral wall of backup pad, thereby the stability of hoisting device structure, hoisting device's anti-wind and anti striking performance, and the setting of unloading the aerofoil plays the effect of keeping out the wind, reduces the impact of wind-force to the device, ensures the security that the device used.

Description

Photovoltaic cell packaging structure with protection function

Technical Field

The utility model relates to a photovoltaic cell protection field especially relates to a photovoltaic cell packaging structure with safeguard function.

Background

The solar photovoltaic cell (photovoltaic cell for short) is used for directly converting solar energy into electric energy. Silicon solar cells with silicon as a substrate are widely used in the ground photovoltaic system at present and can be divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon solar cells. In the aspects of comprehensive performances such as energy conversion efficiency, service life and the like, the monocrystalline silicon and polycrystalline silicon batteries are superior to the amorphous silicon batteries. Polycrystalline silicon has lower conversion efficiency than single crystal silicon, but is cheaper. According to application requirements, a group of photovoltaic cells, called a photovoltaic module, where the solar cells are combined to a certain rated output power and output voltage. According to the size and scale of the photovoltaic power station, the photovoltaic modules can form arrays with different sizes. The photovoltaic module is manufactured by adopting materials such as high-efficiency monocrystalline silicon or polycrystalline silicon photovoltaic cells, high-transmittance toughened glass, Tedlar, corrosion-resistant aluminum alloy multi-frame and the like and using an advanced vacuum lamination process and a pulse welding process. A long service life can be ensured even in the most severe environments. The installation and erection of the components are very convenient. The back of the module is equipped with a waterproof junction box through which it can be connected with external circuit very conveniently. The service life of each solar cell module is guaranteed to be more than 20 years.

Generally, a photovoltaic cell is used in a solar technology and often placed outdoors for use, a conventional photovoltaic cell is protected by a directly installed shell due to protection, but the protection effect is poor, and the photovoltaic cell is subjected to impact and corrosion of a long-term external environment, and a shell or a device capable of effectively protecting the photovoltaic cell is urgently needed for protection, so that a photovoltaic cell packaging structure with a protection function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the photovoltaic cell packaging structure who provides has safeguard function.

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

a photovoltaic cell packaging structure with a protection function comprises a photovoltaic cell body, wherein the photovoltaic cell body is provided with the packaging structure in a matched manner, the packaging structure comprises two bases, a supporting plate is fixedly connected to the center of the top of each base, a plurality of reinforcing ribs are uniformly and fixedly connected to one side wall of the supporting plate, an air discharging plate is fixedly connected to the side, away from the reinforcing ribs, of the supporting plate, the air discharging plate is fixedly connected with the top of each base, a groove is formed in the center of the top of the supporting plate, and second connecting holes are uniformly formed in the groove of the supporting plate;

the supporting plate is characterized in that a top plate is arranged at the top of the supporting plate, limiting plates are symmetrically arranged at the bottom of the top plate, through holes are formed in the bottoms of the limiting plates in a penetrating mode, and a plurality of groups of baffles are symmetrically arranged between the two limiting plates at the bottom of the top plate.

As a further description of the above technical solution:

the air discharging plate is arranged in a triangular pyramid shape.

As a further description of the above technical solution:

a plurality of first connecting holes are evenly formed in the top of the base, and the first connecting holes are arranged in an embedded mode.

As a further description of the above technical solution:

the second connecting hole is arranged in an internal thread mode.

As a further description of the above technical solution:

the limiting plate is matched with the groove in position, and the limiting plate is connected with the groove in a clamping mode.

As a further description of the above technical solution:

the limiting plate and the baffle are bonded through glue.

As a further description of the above technical solution:

the top plate and the supporting plate are arranged in a transparent mode.

The utility model discloses following beneficial effect has:

1. the utility model provides a photovoltaic cell packaging structure with safeguard function, it is provided with backup pad and roof, encapsulates photovoltaic cell through two backup pads and roof, plays the effect of protecting photovoltaic cell, plays the impact and the erosion that prevent strong wind damage device or external environment promptly to hoisting device's life.

2. The utility model provides a photovoltaic cell packaging structure with safeguard function, it is provided with the backup pad to be provided with first connecting hole in the base position of backup pad bottom, fix the device through first connecting hole, hoisting device's stability is provided with the strengthening rib simultaneously at the lateral wall of backup pad, thereby the stability of hoisting device structure, hoisting device's anti-wind and anti striking performance, and the setting of unloading the wind board plays the effect of keeping away the wind, reduces the impact of wind-force to the device, ensures the security that the device used.

3. The utility model provides a photovoltaic cell packaging structure with safeguard function, it is provided with the roof, it is through having limiting plate and baffle in the bonding of roof bottom position, and the on-the-spot bonding is adjusted according to in-service use, the convenience of hoisting device installation, and the setting of limiting plate is easily fixed the roof, hoisting device's stability, the setting of baffle is convenient for the device play and forms the strengthening rib with adjacent backup pad to promote the anti striking ability of roof, ensure the security of device.

Drawings

Fig. 1 is a side view of a photovoltaic cell packaging structure with a protection function provided in the present invention;

fig. 2 is a schematic structural view of a supporting plate of a photovoltaic cell packaging structure with a protection function according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of photovoltaic cell packaging structure roof with safeguard function.

Fig. 4 is a schematic view of a connection structure of a photovoltaic cell package structure with a protection function provided by the present invention.

Illustration of the drawings:

1. a base; 11. a first connection hole; 12. a support plate; 13. reinforcing ribs; 14. a groove; 15. a second connection hole; 16. a wind discharging plate; 2. a top plate; 21. a limiting plate; 22. a through hole; 23. a baffle plate; 3. a photovoltaic cell body.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment:

a photovoltaic cell packaging structure with a protection function comprises a photovoltaic cell body 3, wherein the photovoltaic cell body 3 is provided with the packaging structure in a matched manner, the packaging structure comprises two bases 1, a supporting plate 12 is fixedly connected to the center of the top of each base 1, a plurality of reinforcing ribs 13 are uniformly and fixedly connected to one side wall of each supporting plate 12, an air discharging plate 16 is fixedly connected to the side, away from the reinforcing ribs 13, of each supporting plate 12, the air discharging plate 16 is fixedly connected with the top of each base 1, a groove 14 is formed in the center of the top of each supporting plate 12, and second connecting holes 15 are uniformly formed in the groove 14 of each supporting plate 12; the photovoltaic cell is encapsulated by the two supporting plates 12 and the top plate 2, so that the photovoltaic cell is protected, namely, the device is prevented from being damaged by strong wind or being impacted and eroded by the external environment, and the service life of the device is prolonged; the first connecting hole 11 is formed in the position of the base 1 at the bottom of the supporting plate 12, the device is fixed through the first connecting hole 11, the stability of the device is improved, and meanwhile, the reinforcing ribs 13 are arranged on the side wall of the supporting plate 12, so that the structural stability of the device is improved, the wind resistance and impact resistance of the device are improved, the wind shield plate 16 is arranged to play a role in wind shielding, the impact of wind power on the device is reduced, and the use safety of the device is ensured;

the top of the supporting plate 12 is provided with a top plate 2, the bottom of the top plate 2 is symmetrically provided with limiting plates 21, the bottom of each limiting plate 21 is provided with a through hole 22 in a penetrating manner, and the bottom of the top plate 2 is positioned between the two limiting plates 21 and is symmetrically provided with a plurality of groups of baffles 23; it is through at roof 2 bottom position bonding limiting plate 21 and baffle 23, and the on-the-spot bonding is adjusted according to in-service use, the convenience of hoisting device installation, and limiting plate 21's setting is easily fixed roof 2, hoisting device's stability, baffle 23 set up be convenient for the device play with adjacent backup pad 12 formation additional strengthening to promote roof 2's crashproof ability, ensure the security of device.

The air discharging plate 16 is arranged in a triangular pyramid shape. A plurality of first connecting holes 11 have evenly been seted up at 1 top of base, and first connecting hole 11 is embedded setting. The second connection hole 15 is internally threaded. The position of the limit plate 21 is matched with that of the groove 14, and the limit plate 21 is connected with the groove 14 in a clamping manner. The limiting plate 21 and the baffle 23 are bonded by glue. The top plate 2 and the support plate 12 are arranged transparently.

The working principle is as follows: the utility model provides a base 1 position in the bottom of backup pad 12 is provided with first connecting hole 11, fixes the device through first connecting hole 11, promotes the stability of device, is provided with strengthening rib 13 at the lateral wall of backup pad 12 simultaneously to promote the stability of device structure, the anti-wind and the anti-impact performance of lifting device, and the setting of unloading board 16 plays the effect of keeping out the wind, reduces the impact of wind-force to the device, ensures the security of device use; it is through at roof 2 bottom position bonding limiting plate 21 and baffle 23, and the on-the-spot bonding is adjusted according to in-service use, the convenience of hoisting device installation, and limiting plate 21's setting is easily fixed roof 2, hoisting device's stability, baffle 23 set up be convenient for the device play with adjacent backup pad 12 formation additional strengthening to promote roof 2's crashproof ability, ensure the security of device.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a photovoltaic cell packaging structure with safeguard function, includes photovoltaic cell body (3), its characterized in that: the photovoltaic cell body (3) is provided with a packaging structure in a matched manner, the packaging structure comprises two bases (1), a supporting plate (12) is fixedly connected to the center of the top of each base (1), a plurality of reinforcing ribs (13) are uniformly and fixedly connected to one side wall of each supporting plate (12), an air discharging plate (16) is fixedly connected to the side, away from the reinforcing ribs (13), of each supporting plate (12), the air discharging plate (16) is fixedly connected to the top of each base (1), a groove (14) is formed in the center of the top of each supporting plate (12), and second connecting holes (15) are uniformly formed in the groove (14) of each supporting plate (12);

the supporting plate is characterized in that a top plate (2) is arranged at the top of the supporting plate (12), limiting plates (21) are symmetrically arranged at the bottom of the top plate (2), through holes (22) are formed in the bottoms of the limiting plates (21) in a penetrating mode, and a plurality of groups of baffles (23) are symmetrically arranged between the two limiting plates (21) at the bottom of the top plate (2).

2. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: the air discharging plate (16) is arranged in a triangular pyramid shape.

3. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: a plurality of first connecting holes (11) are evenly seted up at base (1) top, and first connecting hole (11) are embedded setting.

4. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: the second connecting hole (15) is arranged in an internal thread mode.

5. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: the position of the limiting plate (21) is matched with that of the groove (14), and the limiting plate (21) is connected with the groove (14) in a clamping manner.

6. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: the limiting plate (21) and the baffle (23) are bonded through glue.

7. The photovoltaic cell packaging structure with protection function according to claim 1, wherein: the top plate (2) and the support plate (12) are arranged in a transparent mode.