CN220711451U - Wet environment test box for photovoltaic module test - Google Patents

Abstract

The utility model discloses a wet freezing environment test box for testing a photovoltaic module, which comprises a box body, wherein a test cavity is formed in one side of the box body, sliding grooves are formed in the middles of the side walls of two opposite sides in the test cavity, a sliding block is connected in each sliding groove in a sliding manner, connecting plates are fixedly connected to the opposite side walls of the two sliding blocks, a rotating column is connected between the two connecting plates in a rotating manner, four mounting frames are uniformly and fixedly connected to the rotating column, and limiting plates are inserted in the mounting frames, and the test box has the following advantages: when the photovoltaic module is required to be placed in the test cavity or taken out from the test cavity, the rotary column is pulled to pull the photovoltaic module to the opening of the test cavity along the sliding groove, then one end of the photovoltaic module is placed between the two limiting plates or pulled out from the two limiting plates, the feeding and discharging functions are achieved, the manual work is not required to enter the test cavity or the placing frame is frequently carried in the mode, and the feeding and discharging efficiency is effectively improved.

Description

Wet environment test box for photovoltaic module test

Technical Field

The utility model relates to the technical field of environment simulation test equipment, in particular to a wet-freezing environment test box for testing a photovoltaic module.

Background

The photovoltaic module is equipment which is installed outdoors and depends on solar power generation, so that the photovoltaic module is often influenced by factors of external natural environment, and the detection of severe environment simulation can be carried out after the photovoltaic module is produced.

The reference publication number is: the wet environment test box for testing the photovoltaic module is "CN211405970U", and it is provided that "current wet test box for freezing of photovoltaic module does not possess buffering shock-absorbing structure", after long-time use, vibrations can influence the wet test box test result accuracy of freezing of photovoltaic module, and long-time vibrations can make the wet test box internals of freezing of photovoltaic module produce not hard up easily moreover, have shortened the wet test box life of freezing of photovoltaic module.

The technical scheme of the problems is that the placing plate, the guide rod, the vibration stopping plate, the buffer spring, the strong spring, the supporting rod, the limiting seat, the threaded screw rod, the moving plate and the fixing seat are added, so that the wet freezing test box for testing the photovoltaic module has better buffer effect, the problems of large vibration and poor buffer capability of the original wet freezing test box for testing the photovoltaic module during working are solved, and the buffer effect of the utility model is improved; because the first rotating shaft is welded on the upper end face of the supporting rod, the second rotating shaft is welded on the lower end face of the supporting rod, the supporting rod is inclined, the connecting rotating effect between the supporting rod and the fixed seat is improved by the first rotating shaft, the connecting rotating effect between the supporting rod and the movable plate is improved by the second rotating shaft, four groups of positioning pins are inserted on the upper sides of the interiors of the four groups of movable wheels, the positioning pins effectively fix and limit the movable wheels, internal threads are engraved on the right side of the interiors of the stable base, the internal threads are matched with the threaded screw rod, the threaded screw rod can move left and right during rotation, and the vibration absorbing device is reasonable in structure, can effectively buffer and absorb vibration generated during working of the wet freezing test box for testing a photovoltaic module, and prolongs the service life of the wet freezing test box.

At present, the wet cooling simulation box is characterized in that components are placed on a rectangular goods shelf and are fed into the box body, a certain fall exists between a box body feeding opening and the ground, the goods shelf is moved out of the box body for feeding and discharging every time, the process is complicated and labor is increased, the current efficiency of feeding and discharging the goods shelf into the box body for receiving space is low, and the wet cooling environment simulation box is set up for the purposes.

Disclosure of Invention

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a photovoltaic module test is with wet environment test box that freezes, includes the box, test chamber has been seted up to box one side, the spout has all been seted up in the middle of the opposite both sides lateral wall in the test chamber, every equal sliding connection has a slider in the spout, two the equal fixedly connected with linking plate of the opposite lateral wall of slider, two rotate in the middle of the linking plate and be connected with the steering column, four even fixedly connected with installing frames on the steering column, the limiting plate has been inserted in the installing frame.

As a preferable technical scheme of the utility model, slots are uniformly formed in the side wall of the rotating column, a sliding rail is fixedly connected to the edges of two sides of each slot, one end of the sliding rail is fixedly connected to the inner side of an opening of the mounting frame far away from the rotating column, a positioning column is fixedly connected to the middle of the side walls of the two sides of the limiting plate far away from each other, the positioning column is inserted and slidingly connected into the sliding rail, an inserting block is fixedly connected to the side wall of one end of the limiting plate opposite to the slot, the inserting block is inserted into the slot, a movable groove is formed in the limiting plate, four springs are uniformly fixedly connected to the side wall of the bottom of the movable groove, a jacking column is telescopically arranged in the movable groove, one end side wall of the jacking column is fixedly connected to the top end of the springs, and a sponge pad is fixedly connected to the side wall of the bottom of the limiting plate.

As a preferable technical scheme of the utility model, a door plate is rotationally connected to one side edge of the test cavity, and plugging plates are fixedly connected between the side walls of the two ends of the door plate, which are mutually far away, and the positions and the sizes of the plugging plates correspond to the opening of the chute.

The utility model has the following advantages: when the photovoltaic module is required to be placed in the test cavity or taken out from the test cavity, the rotary column is pulled to pull the photovoltaic module to the opening of the test cavity along the sliding groove, then one end of the photovoltaic module is placed between the two limiting plates or pulled out from the two limiting plates, the feeding and discharging functions are achieved, the manual work is not required to enter the test cavity or the placing frame is frequently carried in the mode, and the feeding and discharging efficiency is effectively improved.

Drawings

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

FIG. 2 is a partially exploded perspective view of a rotary column according to a preferred embodiment of the present utility model;

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

Reference numerals illustrate: 1. a case; 2. a test chamber; 3. a chute; 4. a slide block; 5. a splice plate; 6. a rotating column; 7. a mounting frame; 8. a plugging plate; 9. a slot; 10. a slide rail; 11. a limiting plate; 12. positioning columns; 13. a sponge cushion; 14. a top column; 15. inserting blocks; 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 wet and frozen environment test box for testing a photovoltaic module of the utility model comprises a box body 1, wherein one side of the box body 1 is provided with a test cavity 2, the middle of two opposite side walls in the test cavity 2 is provided with slide grooves 3, each slide groove 3 is internally and slidably connected with a slide block 4, two opposite side walls of the slide blocks 4 are fixedly connected with a connecting plate 5, a rotating column 6 is rotatably connected between the two connecting plates 5, four mounting frames 7 are uniformly and fixedly connected on the rotating column 6, a limiting plate 11 is inserted into the mounting frames 7, a movable groove 16 is formed in the limiting plate 11, four springs 17 are uniformly and fixedly connected on the inner bottom side wall of the movable groove 16, a jack post 14 is telescopically arranged in the movable groove 16, one end side wall of the jack post 14 positioned in the movable groove 16 is fixedly connected with the top end of each spring 17, and the bottom side wall of the limiting plate 11 is fixedly connected with a sponge pad 13.

Because the sliding chute 3 and the sliding block 4 sliding in the sliding chute 3 are arranged, when the rotating column 6 is pulled, the sliding chute 3 can be driven to slide along the sliding block 4, so that the rotating column 6 is not pulled to the opening of the testing cavity 2, and then the corresponding photovoltaic module is taken down from the mounting frame 7 or a new photovoltaic module is mounted in the mounting frame 7.

When the photovoltaic module is dismounted, the top column 14 is pressed downwards to be retracted into the movable groove 16, then one end of the photovoltaic module is pulled out of the mounting frame 7, the blanking function is realized, when the photovoltaic module is required to be mounted, the top column 14 is pressed downwards, then the photovoltaic module is placed on the side wall of the top column 14, then the pressing of the top column 14 is released to drive the top column 14 to be lifted through the spring 17, along with the lifting of the top end of the photovoltaic module by the top column 14 or the top of the photovoltaic module is propped against the sponge cushion 13 at the bottom of the limiting plate 11, the clamping and positioning functions are realized, and the sponge cushion 13 is arranged at the bottom of the limiting plate 11 and a layer of rubber cushion is fixed on the side wall of the top column 14 at the same time, so that the photovoltaic module is prevented from being damaged.

Through foretell scheme can effectually improve photovoltaic module dismouting efficiency, and can set up the quantity of installing frame 7 as required through pivoted swivel post 6 to this guarantees can carry out batch test to photovoltaic module.

The side walls of the rotating column 6 are uniformly provided with slots 9, two side edges of each slot 9 are fixedly connected with a sliding rail 10, one end of each sliding rail 10 is fixedly connected with the inner side of an opening of the mounting frame 7 far away from the rotating column 6, the middle of the side walls of two mutually far sides of the limiting plate 11 is fixedly connected with a positioning column 12, the positioning column 12 is connected in the sliding rail 10 in a plugging sliding manner, one side wall of the limiting plate 11 opposite to the slot 9 is fixedly connected with an inserting block 15, and the inserting block 15 is plugged in the slot 9;

the door plate is rotationally connected with the border of test cavity 2 one side, and the both ends lateral wall centre that the door plate is kept away from each other all fixedly connected with shutoff board 8, and shutoff board 8 position and size all correspond with the opening of spout 3.

The spacing plates 11 are inserted into corresponding positions, the spacing between the two spacing plates 11 can be adjusted, so that photovoltaic modules of different sizes can be installed and positioned, the application flexibility is improved, enough support can be provided for the spacing plates 11 through the established slide rails 10, the locating columns 12, the slots 9 and the inserting blocks 15, enough jacking force can be provided for the photovoltaic modules, the clamping reliability of the photovoltaic modules is guaranteed, the photovoltaic modules are not required to be clamped in the installation frame 7 in full size, and the connection stability can be guaranteed as long as the photovoltaic modules are clamped in the installation frame 7 in half size.

In order to avoid the test cavity 2 from being influenced by the outside, two plugging plates 8 are arranged on the door plate, and when the door plate is closed, the plugging plates 8 can be plugged at the opening of the chute 3, so that the test cavity 2 is in an opposite closed space.

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 wet environment test box that freezes for photovoltaic module test, includes box (1), its characterized in that, test chamber (2) have been seted up to box (1) one side, spout (3) have all been seted up in the middle of the both sides lateral wall that is relative in test chamber (2), every equal sliding connection has a slider (4) in spout (3), two the equal fixedly connected with linking board (5) of lateral wall that slider (4) are relative, two rotate in the middle of linking board (5) and be connected with swivel post (6), four installing frame (7) of even fixedly connected with on swivel post (6), limiting plate (11) have been inserted in installing frame (7).

2. The wet and frozen environment test box for testing the photovoltaic module according to claim 1, wherein slots (9) are uniformly formed in the side wall of the rotating column (6), two side edges of each slot (9) are fixedly connected with a sliding rail (10), and one end of each sliding rail (10) is fixedly connected to the inner side of an opening, far away from the rotating column (6), of the mounting frame (7).

3. The wet and frozen environment test box for testing the photovoltaic module according to claim 1, wherein the positioning columns (12) are fixedly connected in the middle of the side walls of the two sides, away from each other, of the limiting plate (11), the positioning columns (12) are connected in the sliding rail (10) in a plugging sliding mode, the side wall of one end, opposite to the slot (9), of the limiting plate (11) is fixedly connected with the plug block (15), and the plug block (15) is plugged in the slot (9).

4. The wet freezing environment test box for testing the photovoltaic module according to claim 1, wherein a movable groove (16) is formed in the limiting plate (11), four springs (17) are uniformly and fixedly connected to the inner bottom side wall of the movable groove (16), a top column (14) is telescopically arranged in the movable groove (16), one end side wall of the top column (14) located in the movable groove (16) is fixedly connected to the top end of the springs (17), and a foam cushion (13) is fixedly connected to the bottom side wall of the limiting plate (11).

5. The wet and frozen environment test box for testing the photovoltaic module according to claim 1, wherein a door plate is rotationally connected to one side edge of the test cavity (2), plugging plates (8) are fixedly connected to the middle of the side walls of the two ends of the door plate, which are mutually far away, and the positions and the sizes of the plugging plates (8) are corresponding to the opening of the sliding groove (3).