CN212413120U

CN212413120U - Photovoltaic module electrical property test equipment

Info

Publication number: CN212413120U
Application number: CN202020426519.7U
Authority: CN
Inventors: 滕兆龙
Original assignee: Suzhou Zhuotech Automation Technology Co ltd
Current assignee: Suzhou Zhuotech Automation Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-26
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the photovoltaic technical field, and discloses a photovoltaic module electrical property testing device, which comprises a base, wherein the inside of the base is hollow, the bottom wall of the base is provided with a first motor, the output end of the first motor and the bottom wall of the base are both provided with rotating shafts, the outer surfaces of the two rotating shafts are both in threaded connection with sliding blocks, a connecting plate is arranged between the two sliding blocks, the upper surface of the connecting plate is provided with a supporting rod, the top end of the supporting rod is provided with a balance plate, the upper surface of the base is provided with two vertical plates, the back surfaces of the vertical plates are provided with a second motor, the output end of the second motor is provided with a clamping element, the outer surfaces of the vertical plates are positively provided with another clamping element through a bearing, the photovoltaic module electrical property testing device can, and the horizontal height of the photovoltaic module can be adjusted, so that the detection effect is better.

Description

Photovoltaic module electrical property test equipment

Technical Field

The utility model relates to a photovoltaic technology field specifically is a photovoltaic module electrical property test equipment.

Background

The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module (also called 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.

In order to ensure the qualification rate of the photovoltaic module, the photovoltaic module needs to be subjected to electrical performance testing before use, however, the horizontal position of the photovoltaic module is often required to be adjusted according to the testing requirement in the process of performing the performance testing on the photovoltaic module, so that the system testing is performed on each part of the photovoltaic module, and the common testing equipment does not have a structure for stably adjusting the horizontal position of a liquid crystal plate, so that the electrical performance testing equipment is calibrated to cause deviation, and the application is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module electrical property test equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic module electrical property test device comprises a base, wherein the base is hollow, the bottom wall of the base is fixedly connected with a first motor, the output end of the first motor and the bottom wall of the base are respectively provided with a rotating shaft, one rotating shaft is fixedly connected with the output end of the first motor, the other rotating shaft is movably arranged on the bottom wall of the base through a bearing, the outer surfaces of the two rotating shafts are respectively connected with a transmission chain through transmission of a transmission wheel, the transmission chain is positioned in the base, the outer surfaces of the two rotating shafts are respectively in threaded connection with a sliding block, a connecting plate is fixedly connected between the two sliding blocks, the upper surface of the connecting plate is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a balance plate, the upper surface of the base is fixedly connected with two vertical plates, and the back surface of the vertical, the output end of the second motor is fixedly connected with a clamping piece, and the outer surface of the vertical plate on the front side is movably provided with another clamping piece through a bearing.

Preferably, the top ends of the two rotating shafts are fixedly connected with limiting rings, and the diameters of the limiting rings are larger than the diameter of the rotating shaft.

Preferably, a threaded hole is formed in the upper surface of the clamping piece, and a fastening bolt is connected to the inner thread of the threaded hole in a threaded manner.

Preferably, the bottom end of the fastening bolt and the inner wall of the clamping piece are both provided with a protective gasket.

Preferably, the two clamping pieces are equal in height with the ground and are arranged oppositely.

Preferably, the fastening bolt has a length greater than a height of the clamping member.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this photovoltaic module electrical property test equipment, through setting up at the inside first motor of base and the transfer link that is located two pivot surfaces, and then make two pivot synchronous rotations to the sliding block that makes to be located two pivot surfaces carries out the up-and-down motion, makes the balance plate that is located between two sliding blocks be elevating movement, carries out the jack-up through the balance plate to photovoltaic module, makes photovoltaic module more balanced, makes things convenient for subsequent detection.

(2) This photovoltaic module electrical property test equipment, be provided with the second motor through the back at the riser, and then the clamping piece that has driven to be located the second motor output rotates, because positive riser passes through the bearing and is connected with the clamping piece, and then conveniently overturn the photovoltaic module who lies in between two clamping pieces, make things convenient for the photovoltaic module all-round to detect, the result of use is better, all be provided with fastening bolt and protection gasket through the inside at two clamping pieces, and then can stabilize photovoltaic module and press from both sides tightly, prevent that photovoltaic module from shifting when examining and causing detection effect error.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is a schematic side sectional structure view of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a rotating shaft; 4. a conveyor chain; 5. a slider; 6. a connecting plate; 7. a support bar; 8. a balance plate; 9. a vertical plate; 10. a second motor; 11. a clamping member; 12. fastening a bolt; 13. and (6) protecting the gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a photovoltaic module electrical performance testing device comprises a base 1, the base 1 is hollow, the bottom wall of the base 1 is fixedly connected with a first motor 2, the output end of the first motor 2 and the bottom wall of the base 1 are both provided with rotating shafts 3, one rotating shaft 3 is fixedly connected with the output end of the first motor 2, the other rotating shaft 3 is movably installed on the bottom wall of the base 1 through a bearing, the outer surfaces of the two rotating shafts 3 are both connected with a transmission chain 4 through transmission of a transmission wheel, the transmission chain 4 is positioned in the base 1, the outer surfaces of the two rotating shafts 3 are both in threaded connection with sliding blocks 5, a connecting plate 6 is fixedly connected between the two sliding blocks 5, the upper surface of the connecting plate 6 is fixedly connected with a supporting rod 7, the top end of the supporting rod 7 is fixedly connected with a balance plate 8, the upper surface of the base 1 is fixedly connected, the output end of the second motor 10 is fixedly connected with a clamping piece 11, and the outer surface of the front vertical plate 9 is movably provided with another clamping piece 11 through a bearing.

Further, the equal fixedly connected with spacing ring in top of two pivot 3, and the diameter of spacing ring is greater than the diameter of pivot 3, is convenient for restrict sliding block 5's position, prevents that sliding block 5 from breaking away from with pivot 3 at gliding in-process and causing and can't carry out balanced processing to photovoltaic module.

Further, threaded hole is seted up to the upper surface of clamping piece 11, and the inside threaded connection of screw hole has fastening bolt 12, through being provided with the screw hole, makes things convenient for fastening bolt 12's removal, and then can press from both sides tight fixedly with photovoltaic module.

Furthermore, the bottom end of the fastening bolt 12 and the inner wall of the clamping piece 11 are both provided with a protective gasket 13, and the protective gasket 13 can effectively protect the photovoltaic module while clamping the photovoltaic module due to the fact that the photovoltaic module has the characteristic of poor anti-hidden crack, and surface loss of the photovoltaic module is prevented.

Further, the height between two clamping pieces 11 and the ground is equal, and relative setting, can carry out the chucking to photovoltaic module while keep balance, conveniently tests.

Further, fastening bolt 12's length is greater than clamping piece 11's height, can play and press from both sides tightly the photovoltaic module of arbitrary thickness, makes things convenient for the horizontal adjustment in later stage, makes the effect of test better simultaneously.

The working principle is as follows: the photovoltaic module electrical property testing equipment is used for checking the safety of a device firstly, a first motor 2 and a second motor 10 are both in the prior art and can be selected according to actual conditions, a fastening bolt 12 is rotated to the highest position, a photovoltaic module is horizontally placed on the top wall of a clamping part 11, the first motor 2 is started at the moment, a balance plate 8 is moved upwards to be in contact with the lower surface of the photovoltaic module, the photovoltaic module is released at the moment, the fastening bolt 12 is rotated to be fixed, the horizontal height of the photovoltaic module is further adjusted, the next step of testing is continued, after the testing of the upper surface of the photovoltaic module is completed, the first motor 2 is reversely started, the photovoltaic module is fixed through the fastening bolt 12, the balance plate 8 is moved downwards to a certain position at the moment, the second motor 10 is started, the photovoltaic module is turned to 90 degrees for testing, the first motor 2 is started at the moment, repeating the steps.

In conclusion, the photovoltaic module electrical performance testing equipment has the advantages that the two rotating shafts 3 are synchronously rotated through the first motor 2 arranged in the base 1 and the conveying chains 4 arranged on the outer surfaces of the two rotating shafts 3, so that the sliding blocks 5 arranged on the outer surfaces of the two rotating shafts 3 move up and down, the balance plate 8 arranged between the two sliding blocks 5 moves up and down, the photovoltaic module is jacked up through the balance plate 8, the photovoltaic module is more balanced and is convenient to detect subsequently, the second motor 10 is arranged on the back surface of the vertical plate 9, the clamping element 11 arranged at the output end of the second motor 10 is driven to rotate, the vertical plate 9 on the front surface is connected with the clamping element 11 through the bearing, the photovoltaic module arranged between the two clamping elements 11 is convenient to turn over, the photovoltaic module is convenient to detect in all directions, the using effect is better, the fastening bolts 12 and the protective gaskets 13 are arranged in the two clamping elements 11, and then can stabilize the clamp with photovoltaic module and press from both sides tightly, prevent that photovoltaic module from shifting when examining and causing detection effect to have the error.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic module electrical property test equipment, includes base (1), the inside cavity of base (1), its characterized in that: the bottom wall of the base (1) is fixedly connected with a first motor (2), the output end of the first motor (2) and the bottom wall of the base (1) are respectively provided with a rotating shaft (3), one rotating shaft (3) is fixedly connected with the output end of the first motor (2), the other rotating shaft (3) is movably arranged on the bottom wall of the base (1) through a bearing, the outer surfaces of the two rotating shafts (3) are respectively connected with a transmission chain (4) through transmission of a driving wheel, the transmission chain (4) is positioned in the base (1), the outer surfaces of the two rotating shafts (3) are respectively in threaded connection with a sliding block (5), a connecting plate (6) is fixedly connected between the two sliding blocks (5), the upper surface of the connecting plate (6) is fixedly connected with a supporting rod (7), and the top end of the supporting rod (7) is fixedly connected with a balance plate (8), the upper surface fixed connection of base (1) has two risers (9), the back fixedly connected with second motor (10) of riser (9), clamping piece (11) of output fixedly connected with of second motor (10), openly there is another clamping piece (11) on the surface of riser (9) through bearing movable mounting.

2. The electrical performance testing apparatus of a photovoltaic module of claim 1, wherein: two the equal fixedly connected with spacing ring in top of pivot (3), and the diameter of spacing ring is greater than the diameter of pivot (3).

3. The electrical performance testing apparatus of a photovoltaic module of claim 1, wherein: the upper surface of the clamping piece (11) is provided with a threaded hole, and the inner thread of the threaded hole is connected with a fastening bolt (12).

4. The electrical performance testing apparatus of a photovoltaic module according to claim 3, wherein: and the bottom end of the fastening bolt (12) and the inner wall of the clamping piece (11) are both provided with a protective gasket (13).

5. The electrical performance testing apparatus of a photovoltaic module of claim 1, wherein: the two clamping pieces (11) are equal in height to the ground and are arranged oppositely.

6. The electrical performance testing apparatus of a photovoltaic module according to claim 4, wherein: the length of the fastening bolt (12) is greater than the height of the clamping part (11).