CN220234631U

CN220234631U - Photovoltaic module test fixture

Info

Publication number: CN220234631U
Application number: CN202321027794.1U
Authority: CN
Inventors: 汪宏林; 熊建平; 文良为
Original assignee: Beijing Jian'an Huafeng Construction Group Co ltd
Current assignee: Beijing Jian'an Huafeng Construction Group Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-12-22
Anticipated expiration: 2033-05-04

Abstract

The utility model belongs to the field of photovoltaic module testing, in particular to a photovoltaic module testing tool, aiming at the problems that the risk of testing is increased because the existing photovoltaic module is mostly not provided with a protection mechanism in the impact-resistant testing process, the utility model provides a scheme which comprises a base, wherein the top of the base is fixedly provided with two symmetrical supporting rods through welding, the outer sides of the two supporting rods are respectively provided with a sliding groove, connecting blocks are respectively and slidably arranged in the two sliding grooves, the outer sides of the two connecting blocks are fixedly connected with the same mounting plate through welding, the top of the mounting plate is fixedly provided with a box body through welding, the top of the box body is provided with a placing opening, a funnel is fixedly arranged in the box body, and a gravity ball is placed in the funnel.

Description

Photovoltaic module test fixture

Technical Field

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

Background

The single solar cell cannot be directly used as a power supply. Several single batteries must be connected in series, parallel and tightly packaged into an assembly to be used as a power supply. Solar cell modules (also called solar panels) are the core part of and the most important part of a solar power generation system. The solar energy is converted into electric energy, or is sent to a storage battery for storage, or the load is pushed to work. Most photovoltaic modules are installed outdoors, so that the photovoltaic modules need to be tested for impact resistance in the production process.

In the prior art, most of photovoltaic modules do not have a protection mechanism in the impact resistance test process, so that the risk of testing is increased, and therefore, the photovoltaic module testing tool is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, a photovoltaic module is mostly not provided with a protection mechanism in the impact resistance test process, so that the risk of the test is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a photovoltaic module test fixture, includes the base, two branches of symmetry are passed through welded fixed mounting at the top of base, the spout has all been seted up in the outside of two branches, equal slidable mounting has the connecting block in two spouts, the same mounting panel of welded fixedly connected with is passed through in the outside of two connecting blocks, the top of mounting panel has the box through welded fixed mounting, place the mouth has been seted up at the top of box, fixed mounting has the funnel in the box, gravity ball has been placed in the funnel, same discharge gate has been seted up on the bottom inner wall of box and the mounting panel, place the board through welded fixed mounting in the outside of two branches, be provided with elevating system in two spouts, the guard plate is all installed in the both sides rotation of box, two mounting grooves of symmetry have been seted up in the base.

Preferably, a second through hole is formed in one side of the base, the second through hole is communicated with the two mounting grooves, a worm is rotatably mounted in the second through hole and meshed with the two worm gears, a motor is fixedly mounted on one side of the base, and an output shaft of the motor is fixedly connected with one end of the worm.

Preferably, a third through hole is formed in one side of the box body, a telescopic rod is movably installed in the third through hole, a sleeve is fixedly installed at one end of the telescopic rod through welding, a baffle is fixedly connected to the outer side of the sleeve through welding, an air cylinder is fixedly installed at the top of the mounting plate through welding, and an output shaft of the air cylinder is fixedly connected with the other end of the telescopic rod through welding.

Preferably, the fourth through holes are formed in two sides of the box body, the same rotating rod is rotatably installed in the two fourth through holes, two ends of the rotating rod are fixedly connected with the outer sides of the two protection plates respectively, a gear is arranged on the outer sides of the rotating rod through a welding fixing sleeve, a sliding hole is formed in one side of the box body, a toothed bar is installed in the sliding hole in a sliding mode, one end of the toothed bar is fixedly connected with the outer sides of the sleeves through welding, and the toothed bar is meshed with the gear.

Preferably, the lifting mechanism comprises two screws, the inner walls of the tops of the two mounting grooves are respectively provided with a first through hole, the two first through holes are respectively communicated with the two sliding grooves, the two connecting blocks are respectively provided with threaded holes, the two screws are respectively and threadedly mounted in the two threaded holes, and one ends of the two screws are fixedly provided with worm wheels through welding.

In the utility model, the photovoltaic module testing tool has the beneficial effects that:

1. when the motor is started, the motor drives the worm to rotate, the worm drives the two worm gears to rotate, the two worm gears respectively drive the two screw rods to rotate, the two screw rods respectively drive the two connecting blocks to vertically move, and the mounting plate drives the box to vertically move, so that the falling height of the gravity ball can be adjusted.

2. This scheme is when opening the cylinder, and the cylinder drives telescopic link horizontal migration, and the telescopic link drives sleeve horizontal migration, and the sleeve drives gravity ball and removes to the discharge gate and drop, and then can carry out shock-resistant test to photovoltaic module, and the rack drives gear rotation simultaneously, and the bull stick drives two guard plates and rotatory one hundred eighty degrees to two guard plates can avoid splashing at the piece that produces in shock-resistant test process, reduce the risk of test.

The utility model can be provided with the protection mechanism in the use process, so that the scraps generated in the impact resistance test process are prevented from splashing, the risk of the test is reduced, the structure is simple, and the use is convenient.

Drawings

Fig. 1 is a schematic diagram of a front view of a photovoltaic module testing tool according to the present utility model;

fig. 2 is a schematic structural diagram of a cross section of a photovoltaic module testing tool box according to the present utility model;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 of a photovoltaic module testing tool according to the present utility model;

fig. 4 is an enlarged schematic structural diagram of the portion B in fig. 1 of the photovoltaic module testing tool according to the present utility model.

In the figure: 1. a base; 2. a support rod; 3. placing a plate; 4. a chute; 5. a connecting block; 6. a mounting plate; 7. a case; 8. a funnel; 9. a motor; 10. a worm; 11. a mounting groove; 12. a screw; 13. a worm wheel; 14. a cylinder; 15. a telescopic rod; 16. a sleeve; 17. a toothed bar; 18. a baffle; 19. a rotating rod; 20. a gear; 21. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, a photovoltaic module test fixture, the on-line screen storage device comprises a base 1, two branches 2 of symmetry are installed at the top of base 1 through welding fixed mounting, spout 4 has all been seted up in the outside of two branches 2, equal slidable mounting has connecting block 5 in two spouts 4, same mounting panel 6 is passed through welding fixed connection in the outside of two connecting blocks 5, the top of mounting panel 6 is through welding fixed mounting has box 7, place the mouth has been seted up at the top of box 7, fixed mounting has funnel 8 in the funnel 8, gravity ball has been placed in the funnel 8, same discharge gate has been seted up on the bottom inner wall of box 7 and the mounting panel 6, all have place board 3 through welding fixed mounting in the outside of two branches 2, be provided with elevating system in two spouts 4, guard plate 21 is all rotationally installed in the both sides of box 7, two mounting grooves 11 of symmetry have been seted up in the base 1, the third through-hole has been seted up to one side of box 7, movable mounting 15 has sleeve 16 through welding fixed mounting in the top of telescopic link 15, sleeve 16 has, baffle 18 is passed through welding fixed mounting in the outside of sleeve 16, baffle 18 has, the top of mounting panel 6 is fixed mounting 14 through welding fixed mounting 14 with telescopic cylinder 15, when 14 is passed through telescopic cylinder 16, 14 is fixed to be driven by telescopic cylinder 16, the telescopic cylinder is movable, and is fixed and is driven by telescopic cylinder 14 when 14 is fixed, the telescopic cylinder is fixed.

Referring to fig. 2 and 4, the fourth through holes are formed in two sides of the box 7, the same rotating rod 19 is rotatably mounted in the two fourth through holes, two ends of the rotating rod 19 are fixedly connected with the outer sides of the two protection plates 21 respectively, a gear 20 is sleeved on the outer sides of the rotating rod 19 through welding, a sliding hole is formed in one side of the box 7, a toothed bar 17 is slidably mounted in the sliding hole, one end of the toothed bar 17 is fixedly connected with the outer sides of the sleeves 16 through welding, the toothed bar 17 is meshed with the gear 20, and when the toothed bar 17 moves horizontally, the gear 20 can drive the rotating rod 19 to rotate.

Referring to fig. 3, the lifting mechanism includes two screws 12, the top inner walls of the two mounting grooves 11 are all provided with first through holes, the two first through holes are respectively communicated with the two sliding grooves 4, the two connecting blocks 5 are all provided with threaded holes, the two screws 12 are respectively installed in the two threaded holes in a threaded manner, one ends of the two screws 12 are fixedly provided with worm wheels 13 through welding, one side of the base 1 is provided with second through holes, the second through holes are communicated with the two mounting grooves 11, the worm 10 is rotatably installed in the second through holes, the worm 10 is meshed with the two worm wheels 13, one side of the base 1 is fixedly provided with a motor 9, an output shaft of the motor 9 is fixedly connected with one end of the worm 10, and when the motor 9 is started, the worm 10 can drive the two worm wheels 13 to rotate.

In this embodiment, when using, can place photovoltaic module on two places board 3, open motor 9, motor 9 drives worm 10 and rotates, worm 10 drives two worm wheels 13 and rotates, two worm wheels 13 drive two screw rods 12 respectively and rotate, two screw rods 12 drive two connecting blocks 5 respectively and vertically remove, two connecting blocks 5 drive mounting panel 6 and vertically remove, mounting panel 6 drives box 7 and vertically upwards remove, and then can adjust the whereabouts height of gravity ball, conveniently compare the impact force test data of different height, then through opening cylinder 14, cylinder 14 drives telescopic link 15 horizontal migration, telescopic link 15 drives sleeve 16 horizontal migration, sleeve 16 drives gravity ball horizontal migration, when gravity ball horizontal migration to the discharge gate, gravity ball whereabouts impact photovoltaic module, thereby can carry out impact resistance test to photovoltaic module, can take the gravity ball of different weight to carry out the contrast test simultaneously, sleeve 16 drives ratch 17 horizontal migration, ratch 17 drives gear 20 and rotates, gear 20 drives the bull stick 19 and rotates, 19 drives two hundred and ten degrees of rotation protection plates 21, can avoid two and spatter resistance to produce the risk of testing in the eight degrees of impact resistance.

Example two

The difference between this embodiment and the first embodiment is that: be connected with displacement sensor on the mounting panel 2, the outside of branch 2 is connected with the display, and displacement sensor is connected with the display, can accurately control gravity ball whereabouts height through displacement sensor, can be simultaneously with gravity ball whereabouts height data transmission to the display, again according to gravity ball's gravity data, observe photovoltaic module damage degree, carry out accurate test to photovoltaic module's impact resistance.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic module test fixture, including base (1), its characterized in that, two branches (2) of symmetry are fixed mounting at the top of base (1), spout (4) have all been seted up in the outside of two branches (2), equal slidable mounting has connecting block (5) in two spouts (4), the outside fixedly connected with of two connecting blocks (5) is same mounting panel (6), the top fixed mounting of mounting panel (6) has box (7), place the mouth has been seted up at the top of box (7), fixed mounting has funnel (8) in box (7), gravity ball has been placed in funnel (8), same discharge gate has been seted up on the bottom inner wall of box (7) and mounting panel (6), equal fixed mounting in the outside of two branches (2) has place board (3), be provided with elevating system in two spouts (4), two mounting grooves (11) of symmetry have been seted up in base (1) all rotated to install guard plate (21).

2. The photovoltaic module testing tool according to claim 1, wherein the lifting mechanism comprises two screw rods (12), first through holes are formed in the inner walls of the tops of the two mounting grooves (11), the two first through holes are respectively communicated with the two sliding grooves (4), threaded holes are formed in the two connecting blocks (5), the two screw rods (12) are respectively and threadedly mounted in the two threaded holes, and worm gears (13) are fixedly mounted at one ends of the two screw rods (12).

3. The photovoltaic module testing tool according to claim 2, wherein a second through hole is formed in one side of the base (1), the second through hole is communicated with the two mounting grooves (11), a worm (10) is rotatably mounted in the second through hole, the worm (10) is meshed with the two worm gears (13), a motor (9) is fixedly mounted on one side of the base (1), and an output shaft of the motor (9) is fixedly connected with one end of the worm (10).

4. The photovoltaic module testing tool according to claim 3, wherein a third through hole is formed in one side of the box body (7), a telescopic rod (15) is movably installed in the third through hole, a sleeve (16) is fixedly installed at one end of the telescopic rod (15), a baffle (18) is fixedly connected to the outer side of the sleeve (16), an air cylinder (14) is fixedly installed at the top of the mounting plate (6), and an output shaft of the air cylinder (14) is fixedly connected with the other end of the telescopic rod (15).

5. The photovoltaic module testing tool according to claim 4, wherein the fourth through holes are formed in two sides of the box body (7), the same rotating rod (19) is rotatably installed in the two fourth through holes, two ends of the rotating rod (19) are fixedly connected with the outer sides of the two protection plates (21) respectively, the gear (20) is fixedly sleeved on the outer sides of the rotating rod (19), a sliding hole is formed in one side of the box body (7), a toothed bar (17) is slidably installed in the sliding hole, one end of the toothed bar (17) is fixedly connected with the outer sides of the sleeve (16), and the toothed bar (17) is meshed with the gear (20).