CN217769967U

CN217769967U - Photovoltaic module power testing device

Info

Publication number: CN217769967U
Application number: CN202221531263.1U
Authority: CN
Inventors: 江河
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-08
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a photovoltaic module power test device relates to solar energy test technical field. The utility model discloses a: the device comprises a bearing plate, wherein a support column is fixedly arranged at the bottom of the bearing plate, and the bottom end of the support column is rotatably connected with a base; the mounting groove is arranged above the bearing plate, and the photovoltaic module is mounted inside the mounting groove; the overturning assembly is used for driving the mounting groove to overturn and comprises a fold line plate hinged to one side of the bearing plate and two pairs of fixing seats symmetrically arranged on the bearing plate. The utility model discloses when using, staff's accessible fixture installs photovoltaic module in the mounting groove, then rotates the loading board with the mounting groove towards the sun, can make mounting groove inclination change through the upset subassembly for sunlight shines perpendicularly on photovoltaic module, compares traditional fixed structure, and the device can carry out the adaptability adjustment according to solar position, uses more in a flexible way.

Description

Photovoltaic module power testing device

Technical Field

The utility model relates to a solar energy test equipment technical field, concretely relates to photovoltaic module power test device.

Background

The photovoltaic module is a core part in a photovoltaic power generation system and is also the part with the highest value in the photovoltaic power generation system. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery to be stored, or a load is pushed to work. At present, a light source vertical irradiation method is adopted for photovoltaic module power test, namely 1000W/m < 2 > of light is vertically irradiated on the surface of a module, and the power of the module is measured through an acquisition system.

The general mounting structure of photovoltaic module among the prior art is relatively fixed, is difficult to carry out the regulation of angle to it, but photovoltaic module causes the sunlight irradiation angle constantly to change because installation region latitude and sun rise and the descending process in the power station operation process, and this makes the test method of shining perpendicularly current can not effectual reaction the subassembly can the change of generated energy in one day, therefore we propose a photovoltaic module power testing arrangement and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving among the prior art mounting structure fixed, hardly carry out angle modulation's problem, the utility model provides a photovoltaic module power testing arrangement.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a photovoltaic module power testing device comprises:

the device comprises a bearing plate, wherein a support column is fixedly arranged at the bottom of the bearing plate, and the bottom end of the support column is rotatably connected with a base;

the mounting groove is arranged above the bearing plate, and the photovoltaic module is mounted inside the mounting groove;

the turnover assembly is used for driving the mounting groove to turn over, and comprises a fold line plate hinged to one side of the bearing plate and two pairs of fixing seats symmetrically arranged on the bearing plate, one side, far away from the bearing plate, of the fold line plate is hinged to the middle of the mounting groove, a lead screw is rotatably connected between the fixing seats on the two same sides, the surface of the lead screw is in threaded connection with a movable seat, the top of the movable seat is rotatably connected with a connecting plate, one side, far away from the movable seat, of the connecting plate is connected with the mounting groove, a driving piece is arranged on one side, close to the fold line plate, of the bearing plate, and the driving piece is used for driving the two lead screws to rotate simultaneously;

and the clamping mechanisms are arranged on two sides of the mounting groove and used for fixing the photovoltaic module.

Further, the driving part comprises a driven belt pulley arranged at one end of the screw rod and a motor arranged on the bearing plate, the output end of the motor is connected with a driving belt pulley, and a transmission belt is connected between the driving belt pulley and the two driven belt pulleys.

Furtherly, fixture is including rotating the clamp plate of connection at the mounting groove avris and rotating the pivot of connection inside the mounting groove, the bar passageway has been seted up at the middle part of clamp plate, the upper end of pivot is run through the bar passageway is connected with the bar board, the bar board with the bar passageway size cooperatees.

Furthermore, a buffer pad is arranged on the lateral side of the inner side face of the pressing plate, and the buffer pad is an elastic rubber pad.

Further, a limiting plate is arranged at a position, close to the pressing plate, inside the mounting groove and used for limiting the photovoltaic module.

Furthermore, one side mark of sliding seat has the scale mark that is used for instructing the angle, the one side middle part of connecting plate is equipped with the pointer.

The utility model has the advantages as follows:

1. the utility model discloses when using, staff's accessible fixture installs photovoltaic module in the mounting groove, then rotates the loading board with the mounting groove towards the sun, can make mounting groove inclination change through the upset subassembly for sunlight shines perpendicularly on photovoltaic module, compares traditional fixed structure, and the device can carry out the adaptability adjustment according to sun's position, uses more in a flexible way, has fully embodied this photovoltaic module power testing arrangement's practicality, is worth generally using and popularization.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the load-bearing plate of the present invention;

FIG. 4 is a schematic view of the mounting groove structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Reference numerals: 1. carrying a plate; 2. a support pillar; 3. a base; 4. mounting grooves; 5. turning over the assembly; 501. a wire folding plate; 502. a fixed seat; 503. a screw rod; 504. a movable seat; 505. a connecting plate; 506. a driven pulley; 507. a motor; 508. a drive pulley; 509. a drive belt; 6. a clamping mechanism; 601. pressing a plate; 6011. a strip channel; 602. a rotating shaft; 6021. a strip plate; 603. a cushion pad; 604. a limiting plate; 7. scale marks; 8. and an indicator needle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1 to 5, a photovoltaic module power testing apparatus includes:

the device comprises a bearing plate 1, wherein a support column 2 is fixedly arranged at the bottom of the bearing plate 1, and the bottom end of the support column 2 is rotatably connected with a base 3;

the mounting groove 4 is arranged above the bearing plate 1, and the photovoltaic module is mounted inside the mounting groove 4;

the turnover assembly 5 is used for driving the mounting groove 4 to turn over, the turnover assembly 5 comprises a fold line plate 501 hinged to one side of the bearing plate 1 and two pairs of fixing seats 502 symmetrically arranged on the bearing plate 1, one side, away from the bearing plate 1, of the fold line plate 501 is hinged to the middle of the mounting groove 4, a lead screw 503 is rotatably connected between the two fixing seats 502 on the same side, the surface of the lead screw 503 is in threaded connection with a movable seat 504, the top of the movable seat 504 is rotatably connected with a connecting plate 505, one side, away from the movable seat 504, of the connecting plate 505 is connected with the mounting groove 4, a driving part is arranged on one side, close to the fold line plate 501, of the bearing plate 1 and used for driving the two lead screws 503 to rotate simultaneously;

and the clamping mechanisms 6 are arranged on two sides of the mounting groove 4 and used for fixing the photovoltaic module.

This photovoltaic module power testing arrangement is when using, and staff's accessible fixture 6 installs photovoltaic module in mounting groove 4, then rotates loading board 1 with mounting groove 4 towards the sun, can make 4 inclination of mounting groove change through upset subassembly 5 for sunlight shines perpendicularly on photovoltaic module, compares traditional fixed structure, and the device can carry out the adaptability adjustment according to the position of sun, uses more in a flexible way, and the practicality is higher.

More specifically, the theory of operation of upset subassembly 5 does, and the staff makes two lead screws 503 rotate simultaneously through the driving piece earlier, and lead screw 503 rotates the in-process, and the position of sliding seat 504 on lead screw 503 changes, and under the effect of broken line board 501 and connecting plate 505, installation groove 4 just takes place to overturn to change its inclination.

As shown in fig. 3, in some embodiments, the driving member includes a driven pulley 506 disposed at one end of the lead screw 503 and a motor 507 mounted on the bearing plate 1, an output end of the motor 507 is connected with a driving pulley 508, and a driving belt 509 is connected between the driving pulley 508 and the two driven pulleys 506 in a driving manner, and more specifically, when the motor 507 is in operation, the driving pulley 508 can drive the two driven pulleys 506 to rotate simultaneously through the driving belt 509, thereby realizing the rotation of the two lead screws 503.

As shown in fig. 4, in some embodiments, the clamping mechanism 6 includes a pressing plate 601 rotatably connected to the side of the installation groove 4 and a rotating shaft 602 rotatably connected to the inside of the installation groove 4, a strip channel 6011 is disposed in the middle of the pressing plate 601, the upper end of the rotating shaft 602 penetrates through the strip channel 6011 to be connected with a strip plate 6021, the strip plate 6021 is matched with the strip channel 6011 in size, and more specifically, the working principle and the flow of the clamping mechanism 6 are that a worker first places the photovoltaic module in the middle of the installation groove 4, and then turns over the pressing plate 601 from both sides to press the photovoltaic module on the side, at this time, the strip plate 6021 on the rotating shaft 602 is just overlapped with the strip channel 6011, and the rotating shaft 602 makes the strip plate 6021 and the strip channel 6011 perpendicular to each other, and the bottom of the strip plate 6021 is in contact with the pressing plate 601, so as to clamp the photovoltaic module under the pressing plate 601, which is simple in operation and can save a lot of time for the worker.

As shown in fig. 4, in some embodiments, a buffer pad 603 is arranged at the side of the inner side of the pressing plate 601, the buffer pad 603 is an elastic rubber pad, and more specifically, the elastic rubber pad has good stretching ductility, and the buffer pad 603 can be arranged to well fill a gap between the pressing plate 601 and the photovoltaic module, so that the clamping effect of the pressing plate 601 is improved, and a buffering effect can be achieved, so that the pressing plate 601 is prevented from extruding the photovoltaic module, and the side of the photovoltaic module is prevented from being damaged.

As shown in fig. 4, in some embodiments, a position inside the installation groove 4 close to the pressing plate 601 is provided with a limiting plate 604, and the limiting plate 604 is used for limiting the photovoltaic module, and more specifically, the limiting plate 604 is arranged to limit the photovoltaic module in the middle of the installation groove 4, so that the pressing plates 601 on both sides can contact and clamp the photovoltaic module.

As shown in fig. 5, in some embodiments, a scale mark 7 for indicating an angle is marked on one side of the movable seat 504, and an indicating needle 8 is disposed in the middle of one side of the connecting plate 505, and more specifically, when the photovoltaic module power testing apparatus is in use, a worker can first query and obtain a local sunlight angle at a certain time point, and then drive the installation groove 4 to rotate through the turnover module 5, so that under the scale indicated by the indicating needle 8, sunlight just vertically irradiates on the photovoltaic module.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photovoltaic module power testing device, characterized by comprising:

the device comprises a bearing plate (1), wherein a support column (2) is fixedly arranged at the bottom of the bearing plate (1), and the bottom end of the support column (2) is rotatably connected with a base (3);

the mounting groove (4) is arranged above the bearing plate (1), and the photovoltaic module is mounted inside the mounting groove (4);

the turnover assembly (5) is used for driving the installation groove (4) to turn over, the turnover assembly (5) comprises a fold line plate (501) hinged to one side of the bearing plate (1) and two pairs of fixing seats (502) symmetrically arranged on the bearing plate (1), one side, away from the bearing plate (1), of the fold line plate (501) is hinged to the middle of the installation groove (4), a lead screw (503) is rotatably connected between the fixing seats (502) on the same side, the surface of the lead screw (503) is in threaded connection with a movable seat (504), the top of the movable seat (504) is rotatably connected with a connecting plate (505), one side, away from the movable seat (504), of the connecting plate (505) is connected with the installation groove (4), a driving piece is arranged on one side, close to the fold line plate (501), of the bearing plate (1), and the driving piece is used for driving the two lead screws (503) to rotate simultaneously;

and the clamping mechanisms (6) are arranged on two sides of the mounting groove (4) and used for fixing the photovoltaic module.

2. The photovoltaic module power testing device according to claim 1, wherein the driving member comprises a driven pulley (506) disposed at one end of the screw rod (503) and a motor (507) mounted on the bearing plate (1), an output end of the motor (507) is connected with a driving pulley (508), and a driving belt (509) is connected between the driving pulley (508) and the two driven pulleys (506).

3. The photovoltaic module power testing device according to claim 1, wherein the clamping mechanism (6) comprises a pressing plate (601) rotatably connected to the side of the mounting groove (4) and a rotating shaft (602) rotatably connected to the inside of the mounting groove (4), a strip-shaped channel (6011) is formed in the middle of the pressing plate (601), the upper end of the rotating shaft (602) penetrates through the strip-shaped channel (6011) and is connected with a strip-shaped plate (6021), and the strip-shaped plate (6021) is matched with the strip-shaped channel (6011) in size.

4. The photovoltaic module power testing device as claimed in claim 3, wherein a buffer pad (603) is disposed on the inner side edge of the pressing plate (601), and the buffer pad (603) is an elastic rubber pad.

5. The photovoltaic module power testing device according to claim 3, wherein a position close to the pressing plate (601) inside the installation groove (4) is provided with a limiting plate (604), and the limiting plate (604) is used for limiting the photovoltaic module.

6. The photovoltaic module power testing device according to claim 1, wherein a scale mark (7) for indicating an angle is marked on one side of the movable seat (504), and an indicating needle (8) is arranged in the middle of one side of the connecting plate (505).