CN218217290U

CN218217290U - High-intelligence photovoltaic module

Info

Publication number: CN218217290U
Application number: CN202221794758.3U
Authority: CN
Inventors: 程建彬; 陆海君; 罗丽; 徐崇波
Original assignee: Quzhou Jiaoyang New Energy Technology Co ltd
Current assignee: Quzhou Jiaoyang New Energy Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-03
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a high intelligent photovoltaic module, including the support, install solar photovoltaic cell panel in the support, solar photovoltaic cell panel's back mounted has little heat pipe array superconductive heat flat board, is equipped with on the support and places the board, places the casing of installing the terminal box on the board, is equipped with two baffles in the casing, and the baffle falls into the three with the space in the casing, is two heat dissipation cavities and one respectively and places the chamber, places the chamber and is located in the middle of two heat dissipation cavities, places the intracavity and places the circuit board, and the heat dissipation cavity lateral wall is equipped with the louvre. The micro heat pipe array super heat conduction flat plate is arranged on the back surface of the solar photovoltaic cell panel, so that the temperature of the solar photovoltaic cell panel is controlled within a reasonable working range.

Description

High-intelligence photovoltaic module

Technical Field

The utility model relates to a photovoltaic module, in particular to high intelligent photovoltaic module.

Background

Other similar technologies and research results at home and abroad related to the photovoltaic module technology mainly focus on two research fields of distributed inverters (micro-inverters) and intelligent junction boxes. At the end of the twentieth century, the leading professional inverter production supplier in the world, germany Ai Saima, began the development of distributed inverter products, and the american Enphase corporation began commercial mass production of distributed inverters in 2008. Currently, there are two main branches for research and production of distributed inverters: the inverter is a micro inverter, and the lead is Enphase; secondly, the distributed maximum power tracking + the concentrated direct current are converted into alternating current, and the leaders are National Semi and solarEdge. Meanwhile, several international known analog circuit chip suppliers, photovoltaic module manufacturers, photovoltaic junction box and connecting system suppliers jointly develop a series of intelligent junction box systems in recent years, and the intelligent junction box systems are installed on the back of a photovoltaic module and are integrated with the traditional photovoltaic module.

Components of a solar photovoltaic power station and the like work outdoors all day long, and because the components are always exposed under the sun, the temperature of the photovoltaic components can be very high in summer and is in extreme weather. The solar cell may be overheated to cause damage thereof, and the junction box may also be damaged in a high temperature state.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high intelligent photovoltaic module sets up little heat pipe array super heat conduction flat board through the back at solar photovoltaic cell panel for solar photovoltaic cell panel's temperature control is in a reasonable working range, and increases the radiating effect of terminal box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high intelligent photovoltaic module, includes the support, install solar photovoltaic cell panel in the support, solar photovoltaic cell panel's back mounted has little heat pipe array super heat conduction flat board, be equipped with on the support and place the board, place the casing that installs the terminal box on the board, be equipped with two baffles in the casing, the baffle falls into the three with the space in the casing, is two heat dissipation cavities and one respectively and places the chamber, it is located in the middle of two heat dissipation cavities to place the chamber, place the intracavity and place the circuit board, the heat dissipation cavity lateral wall is equipped with the louvre.

Adopt above-mentioned technical scheme, set up at solar photovoltaic cell panel's back through little heat pipe array super heat conduction flat board, carry out natural convection cooling or water cooling to it, even also can be with solar photovoltaic cell panel's temperature control in a reasonable working range under the ambient condition of highest temperature, prevent that solar cell is overheated, prolong solar cell's life, and enable photoelectric conversion efficiency and further obtain improving, the casing of terminal box passes through the louvre of both sides, with the abundant convection current of inner space and outside air, make the casing internal surface also can be dispelled the heat by make full use of.

Preferably, the placing cavity is completely filled with heat-conducting waterproof type potting colloid.

Adopt above-mentioned technical scheme, seal the circuit board through the waterproof type encapsulating colloid of heat conduction and seal the intracavity of placing in the centre, effective dustproof and waterproof to the encapsulating colloid still has the heat conduction effect, can give the casing with the heat transfer that the circuit board produced, and through middle encapsulating, the electronic part shell structure that the encapsulating combined together is not gone on both sides effectively improves the radiating effect.

Preferably, the bottom of the support is connected with a base, two sides of one end of the base are fixedly connected with mounting plates, two ends of the support are fixedly connected with rotating shafts, rotating holes are formed in the mounting plates, and the rotating shafts penetrate through the rotating holes.

Adopt above-mentioned technical scheme, the support passes through the rotation axis, and rotatory downthehole internal rotation on the base gets up, and solar cell panel's angle on can the runing rest like this is suitable for the sunshine at different oblique angles.

As preferred, the side that the mounting panel was kept away from to the base is equipped with rotatory section of thick bamboo, support swivelling joint has the rotary rod, the rotary rod inserts in the rotatory section of thick bamboo, the side of rotatory section of thick bamboo upper end is equipped with the round hole, be equipped with a plurality of screw holes on the rotary rod, round hole department is equipped with the threaded rod, the threaded rod passes the round hole, and one end and screw hole swivelling joint, other end fixedly connected with rotary disk.

Adopt above-mentioned technical scheme, the length that the rotary rod gos deep into in rotatory section of thick bamboo, the rotatory angle of control support, after the angle is suitable pass the round hole with the threaded rod, and rotatory income threaded hole, live the position fixation between rotary rod and the rotatory section of thick bamboo, and the rotary disk makes things convenient for rotatory threaded rod.

Preferably, the side surface of the rotating disc is provided with friction lines.

By adopting the technical scheme, the friction lines increase the friction force and prevent slipping.

Preferably, a square plate is arranged on the side face of the shell, and a mounting hole is formed in the square plate.

By adopting the technical scheme, the shell of the junction box is conveniently installed on the placing plate through the installing hole.

The utility model has the advantages that: 1. the micro heat pipe array super heat conduction flat plate is arranged on the back surface of the solar photovoltaic cell panel, natural convection cooling or water cooling is carried out on the solar photovoltaic cell panel, the temperature of the solar photovoltaic cell panel can be controlled within a reasonable working range even under the highest temperature environment condition, the solar cell is prevented from being overheated, the service life of the solar cell is prolonged, and the photoelectric conversion efficiency is further improved; 2. the casing of terminal box is inside to be divided into the three, and the space of middle part is filled with heat conduction waterproof type pouring sealant body, combines through the encapsulating with not the encapsulating, improves the thermal diffusivity of casing.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a rear view of the present invention;

FIG. 3 is a side sectional view of the housing;

fig. 4 is a side cross-sectional view of the threaded rod.

Reference numerals: 1. a solar photovoltaic cell panel; 2. a support; 3. a base; 4. mounting a plate; 5. a rotating shaft; 6. a rotary drum; 7. rotating the rod; 8. the micro heat pipe array super heat conduction flat plate; 9. placing the plate; 10. a housing; 11. a threaded hole; 12. rotating the disc; 13. a partition plate; 14. a circuit board; 15. a heat-conducting waterproof potting colloid; 16. heat dissipation holes; 17. a threaded rod; 18. and (7) installing holes.

Detailed Description

See fig. 1 to 4, a high intelligent photovoltaic module, which comprises a bracket 2, install solar cell panel in the support 2, solar cell panel's back mounted has little heat pipe array superconductive heat flat board 8, set up at solar photovoltaic cell panel 1's back through little heat pipe array superconductive heat flat board 8, carry out natural convection cooling or water cooling to it, even also can be in a reasonable working range with solar photovoltaic cell panel 1's temperature control under the highest temperature environmental condition, prevent that solar cell is overheated, prolong solar cell's life, and enable photoelectric conversion efficiency further to obtain improving.

The bottom of the support 2 is connected with a base 3, one end both sides fixedly connected with mounting panel 4 of the

base

3, 2 both ends fixedly connected with rotation axis 5 of the support, are equipped with rotatory hole on the mounting panel 4, and rotation axis 5 passes rotatory hole, and support 2 gets up through rotation axis 5, rotatory downthehole rotation on the base 3, and solar cell panel's angle on can the runing rest 2 like this is suitable for the sunshine at different oblique angles.

That side that mounting panel 4 was kept away from to base 3 is equipped with rotatory section of

thick bamboo

6, 2 swivelling joint of support has rotary rod 7, rotary rod 7 inserts in rotatory section of thick bamboo 6, the side of rotatory section of thick bamboo 6 upper end is equipped with the round hole, be equipped with a plurality of screw holes 11 on the rotary rod 7, round hole department is equipped with threaded rod 17, threaded rod 17 passes the round hole, and one end and screw hole 11 swivelling joint, other end fixedly connected with rotary disk 12, the length that rotary rod 7 deepened in rotatory section of thick bamboo 6, the rotatory angle of control support 2, pass the round hole with threaded rod 17 after the angle is suitable, and rotatory income screw hole 11, fix the rigidity between rotary rod 7 and the rotatory section of thick bamboo 6, and rotary disk 12 makes things convenient for rotatory threaded rod 17, rotary disk 12 side is equipped with the friction line, the friction line increases frictional force, prevent to skid.

Be equipped with on support 2 and place board 9, place the casing 10 of installing the terminal box on the board 9, casing 10 side is equipped with the square plate, be equipped with mounting hole 18 on the square plate, through mounting hole 18, conveniently install the casing 10 of terminal box on placing board 9, be equipped with two baffles 13 in the casing 10, baffle 13 falls into the three with the space in the casing 10, be two heat dissipation cavities and one respectively and place the chamber, it is located in the middle of two heat dissipation cavities to place the chamber, it places circuit board 14 to place the intracavity, heat dissipation cavity lateral wall is equipped with louvre 16, the casing 10 of terminal box is through the louvre 16 of both sides, with the abundant convection current of inner space and outside air, make casing 10 internal surface also can be dispelled the heat by make full use of, it fills completely through heat conduction waterproof type encapsulating colloid 15 to place the intracavity.

Claims

1. The utility model provides a high intelligent photovoltaic module, its characterized in that, includes support (2), install solar photovoltaic cell panel (1) in support (2), the back mounted of solar photovoltaic cell panel (1) has little heat pipe array super heat conduction flat board (8), be equipped with on support (2) and place board (9), place casing (10) of installing the terminal box on board (9), be equipped with two baffle (13) in casing (10), baffle (13) fall into the three with the space in casing (10), are two heat dissipation cavities and one respectively and place the chamber, it is located in the middle of two heat dissipation cavities to place the chamber, place intracavity and place circuit board (14), the heat dissipation cavity lateral wall is equipped with louvre (16).

2. A highly intelligent photovoltaic module according to claim 1, characterised in that the placement cavity is completely filled with a heat-conducting waterproof potting compound (15).

3. The high-intelligence photovoltaic module according to claim 1, wherein a base (3) is connected to the bottom of the support (2), a mounting plate (4) is fixedly connected to two sides of one end of the base (3), a rotating shaft (5) is fixedly connected to two ends of the support (2), a rotating hole is formed in the mounting plate (4), and the rotating shaft (5) penetrates through the rotating hole.

4. A highly intelligent photovoltaic module according to claim 3, characterized in that the side of the base (3) away from the mounting plate (4) is provided with a rotary cylinder (6), the support (2) is rotatably connected with a rotary rod (7), the rotary rod (7) is inserted into the rotary cylinder (6), a round hole is provided on the side of the upper end of the rotary cylinder (6), a plurality of threaded holes (11) are provided on the rotary rod (7), a threaded rod (17) is provided at the round hole, the threaded rod (17) passes through the round hole, and one end is rotatably connected with the threaded hole (11), and the other end is fixedly connected with a rotary disk (12).

5. A highly intelligent photovoltaic module according to claim 4, characterized in that the rotating disc (12) is provided with friction lines on its sides.

6. The high-intelligence photovoltaic module according to claim 1, wherein a square plate is arranged on the side of the shell (10), and a mounting hole (18) is formed in the square plate.