CN210984743U

CN210984743U - Photovoltaic module with good heat dissipation performance

Info

Publication number: CN210984743U
Application number: CN201922095920.7U
Authority: CN
Inventors: 蒋建宝
Original assignee: WUXI SAIJING SOLAR CO Ltd
Current assignee: WUXI SAIJING SOLAR CO Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-10
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a good heat dissipation's photovoltaic module relates to photovoltaic module technical field, for solving current photovoltaic module heat dispersion and lacking to some extent, also can receive the temperature influence that the sun shines when receiving solar energy, the heat dissipation that can not be quick can lead to the problem that photovoltaic module inner line was burnt out. The utility model discloses an aluminum alloy frame, including aluminum alloy frame, packing glued membrane, air vent and aluminum alloy frame, the inside of aluminum alloy frame is provided with the backplate, the upper surface of backplate is provided with the encapsulation glued membrane, the encapsulation glued membrane is provided with two, and is provided with the panel between two encapsulation glued membranes, the upper surface of encapsulation glued membrane is provided with dust removal glass, all be provided with the vent on the outer wall all around of aluminum alloy frame, and vent and aluminum alloy frame structure as an organic whole, on the outer wall all around the vent is respectively about the horizontal central line and the perpendicular central.

Description

Photovoltaic module with good heat dissipation performance

Technical Field

The utility model relates to a photovoltaic module technical field specifically is a good heat dissipation's photovoltaic module.

Background

The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module (also called solar panel) is the core part of the solar power generation system, and is the most important part of the solar power generation system, the function of the solar energy is to convert the solar energy into electric energy and send the electric energy to a storage battery for storage or to push a load to work, however, with the use of a micro inverter, can directly convert the current source of the photovoltaic component into a voltage source of about forty volts, can drive an electric appliance to be applied to our life, and meanwhile, the photovoltaic component is continuously innovated, since the photovoltaic module is called as Chinese manufacture in the industry, China should create, and further, the upgrading and innovation products of the photovoltaic module, such as photovoltaic ceramic tiles and photovoltaic color steel tiles, the product can directly replace the traditional building material tile, has the function of a photovoltaic assembly, and once the product is put into the general market, the photovoltaic assembly and the traditional building material are impacted to a certain extent.

The existing photovoltaic module is deficient in heat dissipation performance, can be influenced by the temperature irradiated by the sun when receiving sunlight energy, and can lead to the burning of the internal circuit of the photovoltaic module due to the heat dissipation which cannot be carried out quickly, so that the service life of the photovoltaic module is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good heat dissipation's photovoltaic module to current photovoltaic module heat dispersion that proposes in solving above-mentioned background art is lacked to some extent, also can receive the temperature influence that the sun shines when receiving solar energy, and the heat dissipation that can not be quick can lead to the problem that photovoltaic module inner line was burnt out.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good heat dissipation's photovoltaic module, includes the aluminum alloy frame, the inside of aluminum alloy frame is provided with the backplate, the upper surface of backplate is provided with the encapsulation glued membrane, the encapsulation glued membrane is provided with two, and is provided with the panel between two encapsulation glued membranes, the upper surface of encapsulation glued membrane is provided with dust removal glass.

Preferably, the peripheral outer walls of the aluminum alloy frame are provided with ventilation openings, the ventilation openings and the aluminum alloy frame are of an integral structure, and the ventilation openings in the peripheral outer walls are symmetrically distributed about the horizontal center line and the vertical center line of the aluminum alloy frame respectively.

Preferably, a plug board is arranged inside the ventilation opening, a plug channel is arranged at the upper end of the ventilation opening, and the plug board is superposed with the vertical center line of the plug channel.

Preferably, the plugboard is provided with a movable frame, the movable frame is internally provided with a dust filter screen, and the upper end of the movable frame is provided with a pull handle.

Preferably, an embedded frame is arranged inside the back plate, a heat dissipation fan is arranged on the embedded frame, a junction box is arranged on one side of the heat dissipation fan, and the junction box is electrically connected with a driving motor of the heat dissipation fan through a wire.

Preferably, the outer wall of the ventilation opening is provided with a connecting plate, the outer wall of the connecting plate is provided with two shielding covers, and the two shielding covers have the same size.

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

1. the utility model discloses a grafting passageway is packed movable frame into the inside of vent, make movable frame's lower extreme and plugboard peg graft fixedly, thereby reach the purpose of installation dust filter screen, the vent of a plurality of symmetry that sets up all around through the aluminum alloy frame carries out the work of dispelling the heat, make the circulation of air more smooth, improve ventilation cooling's effect, current photovoltaic module heat dispersion has been overcome and has been lacked to some extent, also can receive the temperature influence that the sun shines when receiving solar energy, the heat dissipation that can not be quick can lead to the problem that photovoltaic module inner line was burnt out.

2. Thereby provide the electric energy with terminal box and radiator fan's driving motor electric connection through the wire for radiator fan's rotation, carry out secondary heat dissipation work to photovoltaic module through being provided with radiator fan on the backplate to the radiating efficiency of photovoltaic module has effectually been strengthened.

Drawings

Fig. 1 is the utility model discloses a photovoltaic module overall structure schematic diagram.

Fig. 2 is the schematic diagram of the internal structure of the aluminum alloy frame of the present invention.

Fig. 3 is a schematic view of the internal structure of the vent according to the present invention.

Fig. 4 is a schematic view of the structure of the shielding cover of the present invention.

In the figure: 1. an aluminum alloy frame; 2. a back plate; 3. packaging the adhesive film; 4. a battery plate; 5. dedusting glass; 6. a vent; 7. a shield cover; 8. an embedded frame; 9. a heat radiation fan; 10. a junction box; 11. a plugboard; 12. a movable frame; 13. a dust filter screen; 14. a plug channel; 15. pulling a handle; 16. a connecting plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a good heat dissipation's photovoltaic module, includes aluminum alloy frame 1, and aluminum alloy frame 1's inside is provided with backplate 2, and the upper surface of backplate 2 is provided with encapsulation glued membrane 3, and encapsulation glued membrane 3 is provided with two, and is provided with panel 4 between two encapsulation glued membranes 3, and the upper surface of encapsulation glued membrane 3 is provided with dust removal glass 5.

Further, all be provided with vent 6 on the outer wall all around of aluminum alloy frame 1, and vent 6 and aluminum alloy frame 1 structure as an organic whole, vent 6 on the outer wall all around is respectively about the horizontal central line and the perpendicular central line symmetric distribution of aluminum alloy frame 1, vent 6 that all set up on the outer wall all around of aluminum alloy frame 1 plays the effect to photovoltaic module ventilation cooling, vent 6 on the outer wall all around can make the circulation of air more smooth about the horizontal central line and the perpendicular central line symmetric distribution of aluminum alloy frame 1 respectively, improve ventilation cooling's effect.

Furthermore, a plug board 11 is arranged inside the ventilation opening 6, a plug channel 14 is arranged at the upper end of the ventilation opening 6, the plug board 11 coincides with the vertical center line of the plug channel 14, the plug board 11 arranged inside the ventilation opening 6 plays a role in plugging the movable frame 12, and the plug channel 14 arranged at the upper end of the ventilation opening 6 plays a role in facilitating the movable frame 12 to be installed inside the ventilation opening 6.

Furthermore, a movable frame 12 is mounted on the plugboard 11, a dust filtering net 13 is arranged inside the movable frame 12, a pull handle 15 is arranged at the upper end of the movable frame 12, the movable frame 12 mounted on the plugboard 11 plays a role in bearing the dust filtering net 13, and the dust filtering net 13 arranged inside the movable frame 12 plays a role in blocking dust and sundries, so that the purpose of removing dust while dissipating heat is achieved.

Further, the inside of backplate 2 is provided with embedded frame 8, is provided with radiator fan 9 on the embedded frame 8, and one side of radiator fan 9 is provided with terminal box 10, and terminal box 10 passes through wire and radiator fan 9's driving motor electric connection, and embedded frame 8 that the inside of backplate 2 set up plays the effect of bearing radiator fan 9, thereby terminal box 10 passes through wire and radiator fan 9's driving motor electric connection and provides the electric energy for radiator fan 9's rotation.

Further, be provided with connecting plate 16 on the outer wall of vent 6, be provided with two shields 7 on the outer wall of connecting plate 16, and the size of two shields 7 equals, and connecting plate 16 that sets up on the outer wall of vent 6 plays the effect of connecting shield 7, and two shields 7 that set up on the outer wall of connecting plate 16 play the effect of sheltering from rainwater and debris to vent 6.

The working principle is as follows: when in use, the movable frame 12 is arranged inside the ventilation opening 6 through the inserting channel 14, so that the lower end of the movable frame 12 is inserted and fixed with the inserting plate 11, thereby achieving the purpose of installing the dust filter 13, radiating through a plurality of symmetrical ventilation openings 6 arranged around the aluminum alloy frame 1, ensuring the air to circulate more smoothly, improving the ventilation and heat radiation effects, when raining, the shielding cover 7 outside the vent 6 can shield rainwater to the maximum extent, so that the problem that rainwater enters the photovoltaic module through the vent 6 is avoided, then the junction box 10 is electrically connected with the driving motor of the heat radiation fan 9 through a lead so as to provide electric energy for the rotation of the heat radiation fan 9, the heat radiation fan is arranged on the back plate 2 to carry out secondary heat radiation work on the photovoltaic module, therefore, the radiating efficiency of the photovoltaic module is effectively enhanced, and the radiating work of the photovoltaic module is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a good heat dissipation's photovoltaic module, includes aluminum alloy frame (1), its characterized in that: the aluminum alloy frame is characterized in that a back plate (2) is arranged inside the aluminum alloy frame (1), two packaging adhesive films (3) are arranged on the upper surface of the back plate (2), a battery panel (4) is arranged between the two packaging adhesive films (3), and dust removal glass (5) is arranged on the upper surface of each packaging adhesive film (3).

2. The photovoltaic module of claim 1, wherein: the aluminum alloy frame is characterized in that ventilation openings (6) are formed in the peripheral outer wall of the aluminum alloy frame (1), the ventilation openings (6) and the aluminum alloy frame (1) are of an integral structure, and the ventilation openings (6) in the peripheral outer wall are symmetrically distributed about the horizontal center line and the vertical center line of the aluminum alloy frame (1) respectively.

3. The photovoltaic module of claim 2, wherein: the ventilation device is characterized in that a plug board (11) is arranged inside the ventilation opening (6), a plug channel (14) is arranged at the upper end of the ventilation opening (6), and the vertical center lines of the plug board (11) and the plug channel (14) are overlapped.

4. A heat dissipating photovoltaic module according to claim 3, wherein: the plug board (11) is provided with a movable frame (12), a dust filtering net (13) is arranged inside the movable frame (12), and the upper end of the movable frame (12) is provided with a pull handle (15).

5. The photovoltaic module of claim 1, wherein: the heat dissipation structure is characterized in that an embedded frame (8) is arranged inside the back plate (2), a heat dissipation fan (9) is arranged on the embedded frame (8), a junction box (10) is arranged on one side of the heat dissipation fan (9), and the junction box (10) is electrically connected with a driving motor of the heat dissipation fan (9) through a wire.

6. The photovoltaic module of claim 2, wherein: the ventilation device is characterized in that a connecting plate (16) is arranged on the outer wall of the ventilation opening (6), two shielding covers (7) are arranged on the outer wall of the connecting plate (16), and the sizes of the two shielding covers (7) are equal.