CN221305881U - Photovoltaic module testing arrangement - Google Patents

Abstract

The utility model discloses a photovoltaic module testing device, which comprises a box body, wherein an inner cavity is formed in the box body, one side of an opening of the inner cavity is rotationally connected with a door plate, a placing plate is arranged on the side wall of the inner bottom of the inner cavity, the placing plate is rotationally connected with the side wall of the inner bottom of the inner cavity through one end edge of the placing plate, one end of the placing plate is telescopically connected with a telescopic column, one end of the telescopic column, which is far away from the placing plate, is fixedly connected with a follower plate, one side edge of the placing plate, which is close to the telescopic column, is rotationally connected with a lifting rod, and the lifting rod is rotationally connected with the side wall of the inner bottom of the inner cavity through the bottom end of the lifting rod, and the photovoltaic module testing device has the following advantages that: can drive through the lift of lifter and place the board and rotate along pivoted tie point to this regulation that realizes the angle is in the same place with placing board and inner chamber inner bottom lateral wall rotation respectively at lifter both ends, consequently along with the slope of angle also can appear in lifter itself of lifter, avoid producing the motion interference, simulate the state in the solar panel natural environment through the regulation of angle.

Description

Photovoltaic module testing arrangement

Technical Field

The utility model relates to the technical field of photovoltaic module detection equipment, in particular to a photovoltaic module testing device.

Background

The photovoltaic module is a device for solar power generation, namely a solar panel, converts illumination heat energy into electric energy for people to use through illumination, and is one of the common green electric energy production means at present, and because the photovoltaic module is arranged outside, the protection performance of the environment of the photovoltaic module needs to be detected.

The reference publication number is: "a solar photovoltaic module testing device" of "CN116073763a" proposes: the existing solar photovoltaic test assembly is subjected to quality detection before leaving a factory, the detection method is that a universal meter is connected into a loop formed by the positive electrode and the negative electrode of the photovoltaic assembly, current is formed in the loop under the illumination condition, the current and the voltage of the loop are detected through the universal meter, so that the actual power (current multiplied by voltage) of the photovoltaic assembly is calculated, if the actual power is lower than the preset power, the photovoltaic assembly is determined to be an unqualified product, and otherwise, the photovoltaic assembly is determined to be a qualified product; the photovoltaic module test is carried out manually, and because the manual reading process is long in time consumption, large in reading error and easy to make mistakes in the actual power calculation process, the misjudgment of the test result is extremely easy to occur (namely, the condition that the actual power standard-reaching photovoltaic module is identified as unqualified or the actual power non-standard photovoltaic module is identified as qualified is appeared).

The technical scheme of the problem is that the extrusion impact test assembly, the severe environment simulation assembly and the sand and stone throwing assembly are arranged to detect various performances, so that the device can realize various detection without manual operation, and the detection efficiency and accuracy are improved.

In order to ensure that the solar panel is subjected to sufficient sunlight by the sun, a certain inclination angle is required to be adjusted during installation, and different inclination angles are adjusted by following the movement of the sun, the existing detection mode photovoltaic module is basically vertical or horizontally arranged, the state of the photovoltaic module in a natural environment is not simulated, the stress angle and the direction of the photovoltaic module in different inclination states are different, and the naturally obtained data are insufficient, so that a testing device is established.

Disclosure of utility model

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a photovoltaic module testing arrangement, includes the box, the inner chamber has been seted up to the box inside, inner chamber opening one side rotates and is connected with the door plant, the board of placing has been set up to inner chamber bottom lateral wall, place the board and rotate through its one end border and connect on inner chamber bottom lateral wall, place board one end telescopic connection has the telescopic column, the one end fixedly connected with follower that places the board is kept away from to the telescopic column, place one side border rotation that the board is close to the telescopic column and be connected with the lifter, the lifter rotates through its bottom and connects on inner chamber bottom lateral wall.

As a preferable technical scheme of the utility model, a movable groove is formed in the position of the placement plate opposite to the telescopic column, a spring is fixedly connected to the side wall of one end in the movable groove, one end of the telescopic column extends into the movable groove, the top end of the spring is fixedly connected to the side wall of one end of the telescopic column, which is positioned in the movable groove, a handle is fixedly connected to the middle of the side wall of the follow-up plate, which is far away from the telescopic column, and L-shaped clamping plates are fixedly connected to the edges of the two ends, which are far away from each other, of the follow-up plate and the placement plate.

As a preferable technical scheme of the utility model, a feed box is fixedly connected to the middle side wall of the top of the box body, a conveying pipe is fixedly connected to one side wall of the feed box, a distribution box is arranged above the inside of the inner cavity, the side wall of the top of the distribution box is communicated with the feed box through a pipeline, the distribution box is of a hollow structure, the side wall of the bottom of the distribution box is detachably connected with spray heads, the top of the distribution box is fixedly connected with connecting screws close to four corners, and the spray heads are detachably connected to the side wall of the top of the inner cavity through the connecting screws.

As a preferable technical scheme of the utility model, a filter screen is embedded and connected on the side wall of the inner bottom of the inner cavity, a material receiving box is fixedly connected on the bottom end of the box body, an inclined structure is arranged on the side wall of the inner bottom of the material receiving box, and a material discharging pipe is fixedly connected on the side wall of one end of the material receiving box.

The utility model has the following advantages: can drive through the lift of lifter and place the board and rotate along pivoted tie point to this regulation that realizes the angle, because lifter both ends rotate with placing board and inner chamber inner bottom lateral wall respectively and link together, consequently along with the lift lifter of lifter itself also can appear the slope of angle, avoid producing the motion interference, simulate the state in the solar panel natural environment through the regulation of angle, with this improvement detection accuracy.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a schematic plan view of a preferred embodiment of the present utility model;

Fig. 3 is a schematic plan view of a placement plate according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a case; 2. a feed box; 3. a delivery tube; 4. an inner cavity; 5. a door panel; 6. placing a plate; 7. a clamping plate; 8. a telescopic column; 9. a follower plate; 10. a handle; 11. a lifting rod; 12. a material receiving box; 13. a discharge pipe; 14. a distribution box; 15. a spray head; 16. a movable groove; 17. and (3) a spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3 in combination, the photovoltaic module testing device of the present utility model comprises a box 1, wherein an inner cavity 4 is formed in the box 1, a door plate 5 is rotatably connected to one side of the opening of the inner cavity 4, a placement plate 6 is arranged on the inner bottom side wall of the inner cavity 4, the placement plate 6 is rotatably connected to the inner bottom side wall of the inner cavity 4 through one end edge thereof, one end of the placement plate 6 is telescopically connected with a telescopic column 8, one end of the telescopic column 8, which is far away from the placement plate 6, is fixedly connected with a follower plate 9, one side edge of the placement plate 6, which is close to the telescopic column 8, is rotatably connected with a lifting rod 11, and the lifting rod 11 is rotatably connected to the inner bottom side wall of the inner cavity 4 through the bottom end thereof.

Install photovoltaic module on placing board 6 and follower plate 9, then start lifter 11 and go up and down as required, can drive the one end of placing board 6 and go up and down in step along with lifter 11's lift because place board 6 one side border is rotated with the inner bottom lateral wall in inner chamber 4 and is connected, consequently will drive when placing board 6's the other end and be driven the lift by lifter 11 and place board 6's inclination and change, realize solar panel orientation angle adjustment's function.

In order to avoid motion interference, the two ends of the lifting rod 11 are in a rotating connection state, so that the lifting rod 11 can be guaranteed to move along with the function of angle adjustment of the placement plate 6, the smooth adjustment is guaranteed, and a specific principle can refer to a dump truck.

The orientation angle of the solar panels can be synchronously adjusted by adjusting the orientation of the placing plate 6, so that the solar panels with different angles are tested, and the testing accuracy is improved.

A movable groove 16 is formed in the position of the placement plate 6 opposite to the telescopic column 8, a spring 17 is fixedly connected to the side wall of one end in the movable groove 16, one end of the telescopic column 8 extends into the movable groove 16, the top end of the spring 17 is fixedly connected to the side wall of one end of the telescopic column 8, which is positioned in the movable groove 16, a handle 10 is fixedly connected to the middle of the side wall of the follower plate 9, which is far away from the telescopic column 8, and L-shaped clamping plates 7 are fixedly connected to the edges of the two ends of the follower plate 9, which are far away from the placement plate 6;

The middle lateral wall fixedly connected with workbin 2 in the middle of box 1 top, lateral wall fixedly connected with conveyer pipe 3 in one side of workbin 2, the top has been set up distribution case 14 in the inner chamber 4, distribution case 14 top lateral wall communicates with each other with workbin 2 through the pipeline, distribution case 14 is hollow structure, distribution case 14 bottom lateral wall detachable connection has shower nozzle 15, distribution case 14 top just is close to the equal fixedly connected with connecting screw in four corners department, shower nozzle 15 passes through connecting screw detachable connection on inner chamber 4 top lateral wall, the filter screen is inlayed and is connected with to inner chamber 4 bottom lateral wall, box 1 bottom fixedly connected with connects workbin 12, connect workbin 12 bottom lateral wall to set up to the slope structure, connect workbin 12's one end lateral wall fixedly connected with row material pipe 13.

The follow-up plate 9 is pulled upwards through the handle 10, then the solar panel is placed between the two clamping plates 7, and then the handle 10 is released to enable the telescopic column 8 to retract under the driving of the spring 17 so as to clamp the solar panel, so that the stability of installation of the solar panel is ensured, and the solar panel with different sizes can be positioned.

Starting the water pump installed in the feed box 2 to feed the water in the feed box 2 into the distribution box 14 through the pipeline, finally discharging and spraying the water on the solar panel from the spray head 15, and by adjusting the inclination angle of the solar panel, the rainwater can be sprayed at different positions of different solar panels, and the rainproof performance of the solar panel can be obtained more comprehensively because of different stress angle positions.

In order to avoid the waste of resources, the sprayed water enters the material receiving box 12 through the filter screen for temporary storage, and the water is pumped out through the material discharging pipe 13 for secondary use when needed.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. The utility model provides a photovoltaic module testing arrangement, includes box (1), its characterized in that, inner chamber (4) have been seted up to box (1) inside, inner chamber (4) opening one side rotates and is connected with door plant (5), place board (6) have been set up to inner bottom lateral wall in inner chamber (4), place board (6) and rotate through its one end border and connect on inner bottom lateral wall in inner chamber (4), place board (6) one end telescopic connection has telescopic column (8), telescopic column (8) keep away from one end fixedly connected with follower (9) of placing board (6), place board (6) and be close to one side border rotation of telescopic column (8) and be connected with lifter (11), lifter (11) are through its bottom rotation connection on inner bottom lateral wall in inner chamber (4).

2. The photovoltaic module testing device according to claim 1, wherein the movable groove (16) is formed in the position, opposite to the telescopic column (8), of the placement plate (6), a spring (17) is fixedly connected to one end side wall in the movable groove (16), one end of the telescopic column (8) extends into the movable groove (16), the top end of the spring (17) is fixedly connected to one end side wall, located in the movable groove (16), of the telescopic column (8), a handle (10) is fixedly connected to the middle of the side wall, far away from the telescopic column (8), of the follow-up plate (9), and the clamping plates (7) in the shape of L are fixedly connected to the edges of two ends, far away from each other, of the placement plate (6).

3. The photovoltaic module testing device according to claim 1, wherein a material box (2) is fixedly connected to the middle side wall of the top of the box body (1), a conveying pipe (3) is fixedly connected to one side wall of the material box (2), a distribution box (14) is arranged above the inner cavity (4), and the top side wall of the distribution box (14) is communicated with the material box (2) through a pipeline.

4. A photovoltaic module testing device according to claim 3, wherein the distribution box (14) is of a hollow structure, the side wall at the bottom of the distribution box (14) is detachably connected with a spray head (15), connecting screws are fixedly connected to the top of the distribution box (14) and near four corners, and the spray head (15) is detachably connected to the side wall at the top of the inner cavity (4) through the connecting screws.

5. The photovoltaic module testing device according to claim 1, wherein a filter screen is embedded and connected to the inner bottom side wall of the inner cavity (4), a material receiving box (12) is fixedly connected to the bottom end of the box body (1), the inner bottom side wall of the material receiving box (12) is of an inclined structure, and a material discharging pipe (13) is fixedly connected to one end side wall of the material receiving box (12).