CN209994349U

CN209994349U - Photovoltaic module solarization device

Info

Publication number: CN209994349U
Application number: CN201920893196.XU
Authority: CN
Inventors: 谢潇拓; 魏慎金; 龚雪峰; 焦奎杭; 徐耀生
Original assignee: Changzhou Huayang Inspection And Testing Technology Co Ltd
Current assignee: Changzhou Huayang Inspection And Testing Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-01-24
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a photovoltaic module solarization device, which comprises a workshop, an solarization frame positioned in the workshop and a light screen for covering the photovoltaic module; the shading plate is arranged on the exposure frame; the exposure frame comprises an exposure area and a plate placing area; the photovoltaic module is located the district that insolates, and the light screen is located and puts the board district, and the light screen is putting the reciprocal slip between board district and the district top that insolates. This photovoltaic module device that insolates, the light screen slides and sets up in the photovoltaic module top, after photovoltaic module insolates and reaches the accumulative total irradiation value of settlement, the light screen slides to the photovoltaic module top, realizes automatic photovoltaic module that shelters from, reduces and closes artificial light source to the time interval of getting back between the photovoltaic module, avoids time delay to cause artificial light source's waste heat to insolate photovoltaic module, and the accumulative total radiant quantity that actually accepts accords with the standard requirement.

Description

Photovoltaic module solarization device

Technical Field

The utility model relates to a photovoltaic technology field, concretely relates to photovoltaic module insolates device.

Background

The photovoltaic module is also called a solar panel, is a core part in a solar power generation system, and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work.

The photovoltaic module is the most important device of the photovoltaic power station, and the maximum output power of the photovoltaic module is the key for determining the power generation amount of the photovoltaic power station. The power of the photovoltaic module is attenuated year by year during use. The power attenuation of the photovoltaic module refers to the phenomenon that the output power of the photovoltaic module gradually decreases along with the increase of illumination time. Under normal use conditions, the main causes of power attenuation of photovoltaic modules are light-induced attenuation and aging attenuation. The light-induced degradation refers to the phenomenon that the power of the cell is reduced due to the irradiation of sunlight.

When measuring the photic decay of photovoltaic module among the prior art, place photovoltaic module on indoor insolate frame, insolate photovoltaic module through artificial light source generally. The radiation quantity of the surface of the photovoltaic module is accumulated by adopting equipment, an operator directly reads the accumulated radiation quantity of the insolated photovoltaic module through the equipment, and when the set radiation quantity is reached, the operator takes back the photovoltaic module. However, since a time interval is allowed between the turning off of the artificial light source and the retrieving of the photovoltaic module, the artificial light source still has residual heat to expose the photovoltaic module, which often results in the accumulated radiation actually received by the photovoltaic module exceeding the standard requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the photovoltaic module solarization device is provided, and the problem that the accumulated exposure radiation of the photovoltaic module exceeds the standard requirement due to the traditional solarization device is solved.

The utility model provides a technical scheme that its technical problem adopted is: a photovoltaic module solarization device comprises a workshop, an solarization frame positioned in the workshop and a shading plate used for covering a photovoltaic module;

the shading plate is arranged on the exposure frame;

the exposure frame comprises an exposure area and a plate placing area;

the photovoltaic module is located the district that insolates, the light screen is located and puts the board district, the light screen is put the board district and is slided between district and the district top that insolates reciprocally.

Further, the exposure frame comprises a first bracket and a second bracket which are arranged in parallel;

a guide groove for sliding the light screen is formed in one side, opposite to the first support and the second support, of the first support;

a sliding groove used for taking and placing the photovoltaic module is formed in one side, opposite to the first support and the second support, of the first support, and the sliding groove is located below the guide groove.

Furthermore, the photovoltaic module solarization device also comprises a driving mechanism for driving the shading plate to move and a transmission mechanism for transmitting the power of the driving mechanism;

the driving mechanism is installed on the outer side of the workshop and is located below the workshop.

Further, the transmission mechanism comprises a rotating shaft, driving wheels coaxially fixed at two ends of the rotating shaft, driven wheels arranged in one-to-one correspondence with the driving wheels and connecting rods;

the rotating shaft is rotatably arranged at the lower end of the exposure frame, and one end of the rotating shaft extends out of the workshop and is fixedly connected with an output shaft of the driving mechanism;

the connecting rod is fixedly arranged at one end of the exposure frame, which is far away from the rotating shaft, and the two driven wheels are respectively and rotatably connected with the two ends of the connecting rod;

a chain is wrapped between the driving wheel and the driven wheel on the same side, and a supporting plate is fixedly connected between the two chains;

the support plate is fixedly connected with a traction rod, and the upper end of the traction rod is fixedly connected with the lower end face of the shading plate.

Further, the driving mechanism is a motor.

Further, the inner wall of the guide groove is provided with a wear-resistant layer.

Further, the inner wall of the sliding groove is provided with a soft cushion.

The utility model has the advantages that: the light screen slides and sets up in the photovoltaic module top, after photovoltaic module insolate and reach the accumulative total irradiation value of settlement, the light screen slides to the photovoltaic module top, realizes automatic photovoltaic module that shelters from, reduces and closes the artificial light source and get back the time interval between the photovoltaic module, avoids time delay to cause the waste heat of artificial light source to insolate photovoltaic module, and the accumulative radiant quantity that actually accepts accords with the standard requirement.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a photovoltaic module solarization apparatus of the present invention;

fig. 2 is a front view of a photovoltaic module exposure apparatus.

Wherein: 1. a working room; 2. a solarization frame; 21. a first bracket; 22. a second bracket; 3. a photovoltaic module; 4. a visor; 5. a guide groove; 6. a sliding groove; 7. a rotating shaft; 8. a driving wheel; 9. a driven wheel; 10. a connecting rod; 11. a support plate; 12. a chain; 13. a draw bar; 14. a motor; 15. a wear layer; 16. a soft cushion; 17. a heater.

Detailed Description

The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

In the present embodiment, as shown in fig. 1, a photovoltaic module solarization apparatus includes a working chamber 1, an solarization frame 2 and a light shielding plate 4. The shading plate 4 is arranged on the exposure frame 2 and is used for covering the photovoltaic module 3.

The exposure frame 2 is located in the workshop 1, and the exposure frame 2 comprises an exposure area and a plate placing area. The photovoltaic module 3 is located the district that insolates, and the light screen 4 is located and puts the board district, and light screen 4 reciprocating motion is in putting board district and insolate the district.

As shown in fig. 2, the exposure frame 2 includes a first bracket 21 and a second bracket 22 arranged in parallel; the opposite side of the first support 21 and the second support 22 is provided with a guide groove 5 for the light screen 4 to slide. The inner wall of the guide groove 5 is provided with a wear-resistant layer 15, so that the wear-resistant strength of the guide groove 5 is improved.

The opposite side of first support 21 and second support 22 has seted up sliding tray 6, and sliding tray 6 is located guide way 5 below, and photovoltaic module 3 is located sliding tray 6. The inner wall of the sliding groove 6 is provided with a soft cushion 16, so that damage during taking and placing of the photovoltaic module 3 is avoided. One end of the workshop 1, which is close to the notch of the sliding groove 6, is provided with a movable door hinged with the outer wall of the workshop 1, and the photovoltaic module 3 is conveniently taken and placed through the movable door.

As shown in fig. 2, the photovoltaic module solarization apparatus further comprises a driving mechanism and a transmission mechanism; the driving mechanism is arranged outside the workshop 1 and below the workshop 1, and the driving mechanism is used for driving the shading plate 4 to move, and the driving mechanism 7 is a motor 14 in the embodiment. The transmission mechanism is used for transmitting the power of the driving mechanism.

Specifically, the transmission mechanism comprises a rotating shaft 7, driving wheels 8 coaxially fixed at two ends of the rotating shaft 7, connecting rods 10 arranged in parallel with the rotating shaft 7 and driven wheels 9 arranged in one-to-one correspondence with the driving wheels 8; the rotating shaft 7 is rotatably arranged at the lower end of the exposure frame 2, and one end of the rotating shaft 7 extends out of the workshop 1 and then is fixedly connected with an output shaft of the driving mechanism 7; the connecting rod 10 is fixedly arranged at one end of the exposure frame 2 far away from the rotating shaft 7, and the two driven wheels 9 are respectively and rotatably connected with two ends of the connecting rod 10; a chain 12 is wrapped between the driving wheel 8 and the driven wheel 9 on the same side, a supporting plate 11 is fixedly connected between the two chains 12, a traction rod 13 is fixedly connected to the supporting plate 11, and the upper end of the traction rod 13 is fixedly connected with the lower end face of the shading plate 4. Through the rotation of the motor 14, the driving wheel 8 and the driven wheel 9 enable the supporting plate 11 fixed on the chain 12 to move, the supporting plate 11 drives the traction rod 13 to move, the shading plate 4 is enabled to slide back and forth between the plate placing area and the upper side of the solarization area, and the photovoltaic module 3 is automatically shielded.

The specific operation process of this embodiment is: open the dodge gate, will wait that photovoltaic module 3 that shines exposes to the sun pushes into sliding tray 6 and butt tank bottom, closes the dodge gate, opens heater 17 and exposes to the sun photovoltaic module 3. When the photovoltaic module 3 is exposed to reach the set accumulated irradiation value, the heater 17 is turned off, the motor 14 is started at the same time, the motor 14 drives the rotating shaft 7 to rotate to drive the driving wheel 8 and the driven wheel 9 to rotate, so that the supporting plate 11 fixed on the chain 12 moves, the supporting plate 11 drives the traction rod 13 to move, the shading plate 4 slides to the position above the exposed area from the plate placing area, and the photovoltaic module 3 is automatically shielded. And opening the movable door, taking out the exposed photovoltaic module 3 to complete the operation process, and conveniently measuring the photoinduced attenuation of the photovoltaic module 3 subsequently.

To sum up use this utility model's photovoltaic module device that insolate, the light screen slides and sets up in the photovoltaic module top, after photovoltaic module insolate and reach the accumulative total irradiation value of settlement, the light screen slides to the photovoltaic module top, realizes automatic photovoltaic module that shelters from, reduces to close artificial light source and take back the time interval between the photovoltaic module, avoids time delay to cause artificial light source's waste heat to insolate photovoltaic module, and the accumulative total radiant quantity that actually accepts accords with the standard requirement.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A photovoltaic module solarization device is characterized by comprising a workshop (1), an solarization frame (2) positioned in the workshop (1) and a shading plate (4) used for covering a photovoltaic module (3);

the shading plate (4) is arranged on the exposure frame (2);

the exposure frame (2) comprises an exposure area and a plate placing area;

the photovoltaic module (3) is located the district that insolates, light screen (4) are located and put the board district, light screen (4) are put the board district and are slided with insolate the district top to reciprocating between.

2. The photovoltaic module insolation apparatus of claim 1, wherein the insolation rack (2) comprises a first rack (21) and a second rack (22) arranged in parallel;

a guide groove (5) for sliding the shading plate (4) is formed in one side, opposite to the first support (21) and the second support (22);

a sliding groove (6) used for taking and placing the photovoltaic module (3) is formed in one side, opposite to the first support (21) and the second support (22), of the first support, and the sliding groove (6) is located below the guide groove (5).

3. The photovoltaic module solarization apparatus of claim 2, further comprising a driving mechanism for driving the shutter plate (4) to move and a transmission mechanism for transmitting the power of the driving mechanism;

the driving mechanism is installed on the outer side of the workshop (1) and is located below the workshop (1).

4. The photovoltaic module solarization apparatus of claim 3, wherein the transmission mechanism comprises a rotating shaft (7), driving wheels (8) coaxially fixed at both ends of the rotating shaft (7), driven wheels (9) and connecting rods (10) arranged in one-to-one correspondence with the driving wheels (8);

the rotating shaft (7) is rotatably arranged at the lower end of the exposure frame (2), and one end of the rotating shaft (7) extends out of the workshop (1) and then is fixedly connected with an output shaft of the driving mechanism;

the connecting rod (10) is fixedly arranged at one end of the exposure frame (2) far away from the rotating shaft (7), and the two driven wheels (9) are respectively and rotatably connected with two ends of the connecting rod (10);

a chain (12) is wrapped between the driving wheel (8) and the driven wheel (9) on the same side, and a supporting plate (11) is fixedly connected between the two chains (12);

a traction rod (13) is fixedly connected to the supporting plate (11), and the upper end of the traction rod (13) is fixedly connected with the lower end face of the shading plate (4).

5. The photovoltaic module insolation apparatus of claim 3, wherein said drive mechanism is a motor (14).

6. The photovoltaic module solarization apparatus of claim 2, characterized in that the inner wall of the guide groove (5) is provided with a wear resistant layer (15).

7. The photovoltaic module solarization apparatus of claim 2, characterized in that the inner wall of the sliding groove (6) is provided with a soft cushion (16).