A detection device for production of solar photovoltaic panels

Abstract

The present invention discloses a detection device for production of solar photovoltaic panels, which relates to the technical field of photovoltaic panel detection, and comprises a conveying module for conveyor belt detection of photovoltaic panels, the conveying module comprising a conveyor belt; a U-shaped limit plate is arranged at the end of the conveying module, and a plurality of groups of bearing plates are fixedly arranged in an array at the bottom of the U-shaped limit plate, and the bearing plates are flush with the surface of the conveyor belt; a junction box is arranged at the bottom of the photovoltaic panel, and two groups of output ports are symmetrically arranged on the junction box, and detectors are fixedly arranged at corresponding positions on the U-shaped limit plate, and two groups of output terminals for plugging with the output ports are correspondingly arranged on the detectors; the device also comprises a positioning module and an illumination module; the positioning module is arranged in the U-shaped limit plate, and is used for positioning the photovoltaic panel conveyed to the bearing plate, and the illumination module is used for illuminating the photovoltaic panel. In the process of loading, positioning and detecting the photovoltaic panels, the present invention does not require manual operation throughout the whole process, and has a higher degree of automation.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel detection, and in particular to a detection device for producing solar photovoltaic panels. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system, which is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. In order to ensure the continuous operation of photovoltaic equipment, it is necessary to conduct multiple inspections on photovoltaic equipment to prevent failures.

[0003] During the production process of solar photovoltaic panels, in order to ensure production quality, it is necessary to randomly select several groups of solar photovoltaic panels from each batch of products for quality inspection. Currently, when inspecting photovoltaic equipment, staff are required to drive the inspection equipment close to the photovoltaic panels and connect it to the photovoltaic converters on the photovoltaic panels to detect the current, voltage, power, temperature and other information data of the photovoltaic panels. At the same time, the photovoltaic panels need to be manually installed and the angle adjusted, and after the inspection is completed, they need to be disassembled and replaced, which is a cumbersome operation. Summary of the invention

[0004] The purpose of the present invention is to provide a detection device for solar photovoltaic panel production to solve the following technical problems:

[0005] Currently, when testing photovoltaic equipment, staff are required to drive the testing equipment close to the photovoltaic panel and connect it to the photovoltaic converter on the photovoltaic panel to detect the current, voltage, power, temperature and other information data of the photovoltaic panel. At the same time, the photovoltaic panel needs to be manually installed and the angle adjusted, and after the inspection is completed, it also needs to be disassembled and replaced, which is a cumbersome operation.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A detection device for producing solar photovoltaic panels, comprising a conveyor module for conveyor belt detection of photovoltaic panels, wherein the conveyor module comprises a conveyor belt;

[0008] A U-shaped limiting plate is arranged at the end of the conveying module, and a plurality of groups of bearing plates are fixedly arranged in an array at the bottom of the U-shaped limiting plate, and the bearing plates are flush with the surface of the conveyor belt;

[0009] Wherein, a junction box is arranged at the bottom of the photovoltaic panel, two groups of output ports are symmetrically arranged on the junction box, detectors are fixedly arranged at corresponding positions on the U-shaped limit plate, and two groups of output terminals for plugging with the output ports are arranged on the detectors;

[0010] It also includes a positioning module and a lighting module;

[0011] The positioning module is arranged in the U-shaped limiting plate and is used for positioning the photovoltaic panel transported to the carrier plate, and the illumination module is used for illuminating the photovoltaic panel.

[0012] Preferably, a plurality of groups of baffles are fixedly arranged at intervals on the conveyor belt, and a conveying trough for conveying photovoltaic panels is formed between two groups of baffles.

[0013] Preferably, the positioning module comprises slide grooves respectively provided on both sides of the U-shaped limiting plate, the positioning plates are slidably arranged in the slide grooves, the two ends of the two groups of positioning plates close to each other are respectively provided with first inclined guide surfaces, and each group of positioning plates is respectively connected to the elastic module arranged on the U-shaped limiting plate;

[0014] The elastic module comprises a through slot opened on the positioning plate, positioning rods are symmetrically slidably arranged on the groove wall of the two through slots on both sides away from each other, support plates are fixedly arranged on both sides of the U-shaped limiting plate, and the positioning rods are fixed to the support plates;

[0015] Wherein, a telescopic spring is arranged on the positioning rod.

[0016] Preferably, the illumination module comprises a light shield arranged on one side of the U-shaped limiting plate, the light shield is provided with an opening on the side facing the conveyor belt, and a plurality of groups of light sources are evenly arranged in the light shield in the direction facing the opening;

[0017] Wherein, the U-shaped limiting plate is connected to a rotating module that drives the U-shaped limiting plate to rotate;

[0018] The rotating module comprises a bottom plate, on which two groups of brackets are symmetrically fixedly arranged, and a support shaft fixed to the end of the U-shaped limit plate is rotatably arranged on one side of the two groups of brackets, and a first gear is fixedly arranged on the support shaft;

[0019] Among them, a mounting plate is fixedly arranged on the side of the base plate away from the conveyor belt, a driving cylinder is fixedly arranged on the outer side of the mounting plate, a driving end of the driving cylinder is fixed to a driving plate slidably arranged on the base plate, and tooth plates for meshing with the first gear are correspondingly fixedly arranged at both ends of the driving plate.

[0020] Preferably, wedge plates are symmetrically arranged for sliding movement at both ends of the U-shaped limit plate close to the conveyor belt, a second inclined guide surface is provided on the side where the two groups of wedge plates are close to each other, and the two groups of wedge plates are connected to a pushing module that drives them to move towards each other or away from each other;

[0021] The pushing module comprises a support fixedly arranged at both ends of the U-shaped limiting plate, a screw is rotatably arranged on one side of the support, a second gear is fixedly arranged on the end of the screw, a nut is spirally sleeved on the screw, and an adjustment rod fixed to the wedge plate is slidably inserted on the other side of the support, and the other end of the adjustment rod is fixed to the nut through a connecting rod;

[0022] Wherein, an arc-shaped rack meshing with the second gear is fixedly arranged on one side, and the center of the arc-shaped rack is located on the axis of the first gear.

[0023] Preferably, a material guide plate is provided at the bottom of the conveyor belt.

[0024] Preferably, two sets of guide grooves are symmetrically provided on a side plate of the U-shaped limit plate away from the conveyor belt, a guide plate is slidably arranged in the guide groove, a cylinder body is fixedly arranged on the outer side of the guide groove, a piston is slidably arranged in the cylinder body, the piston and the cylinder wall enclose an air cavity, and the piston is fixed to the guide plate by sliding through the cylinder wall through two sets of support rods;

[0025] Wherein, an elastic airbag is arranged on the bottom plate, the elastic airbag is located between the driving plate and the mounting plate, and the elastic airbag is connected with the air cavity through an air pipe.

[0026] Beneficial effects of the present invention:

[0027] (1) In the present invention, after the output terminal on the detector is plugged into the output port on the junction box, the photovoltaic panel is illuminated by the illumination module so that the photovoltaic panel can convert light energy into electrical energy. In this process, the quality of the cells of the photovoltaic panel is detected by the detector. In the process of loading, positioning and detecting the photovoltaic panel, the present invention does not require manual operation throughout the process, and has a higher degree of automation. At the same time, the present invention can not only separate the groups of photovoltaic panels by arranging a baffle on the conveyor belt, but also give the photovoltaic panel a thrust during the process of conveying the photovoltaic panel to the carrier plate, so that the photovoltaic panel can be stably conveyed to the carrier plate;

[0028] (2) Based on the elastic force of the elastic modules on both sides on the positioning plate, the present invention can push the photovoltaic panel to move to the middle position on the carrier plate. Since the junction box is arranged at the middle position on the photovoltaic panel and the detector is arranged at the middle position on the U-shaped limit plate, the positions of the output terminals and the output ports also correspond accordingly. The present invention can achieve the effect of automatic positioning during the loading process without manual operation.

[0029] (3) When the U-shaped limit plate is driven to rotate toward the light shield, the second gear drives the screw to rotate by meshing with the arc-shaped rack. During the movement of the nuts on both sides on the screw, the wedge plates can be driven to approach each other through the adjusting rod. When the illumination test is completed, as the U-shaped limit plate is reset, the screw can rotate in the opposite direction and drive the wedge plates to automatically reset.

[0030] (4) When the rotating module of the present invention drives the U-shaped limit plate to rotate toward the bottom, the driving cylinder needs to drive the driving plate to move toward the mounting plate, and compress the elastic airbag through the driving plate so that the gas in the elastic airbag is transported to the air cavity through the air pipe, and then the piston can be pushed to move in the direction away from the air pipe under the action of pressure. The piston pushes the guide plate to move toward the photovoltaic panel through the support rod to push the photovoltaic panel to slide in the direction away from the guide groove, thereby separating the output end from the output port. At the same time, as the guide plate moves, the end of the guide plate abuts against the first inclined guide surface of the positioning plate, thereby pushing the positioning plates on both sides away from each other, losing the elastic force on the photovoltaic panel, so that the photovoltaic panel can automatically fall onto the guide plate as the U-shaped limit plate rotates, without the need for manual unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Figure 1 It is a structural schematic diagram of a detection device for solar photovoltaic panel production according to the present invention;

[0033] Figure 2 It is a structural schematic diagram of a carrier plate in a detection device for production of solar photovoltaic panels of the present invention;

[0034] Figure 3 It is a structural schematic diagram of a positioning plate in a detection device for production of solar photovoltaic panels of the present invention;

[0035] Figure 4 It is a structural schematic diagram of a rotating module in a detection device for production of solar photovoltaic panels of the present invention;

[0036] Figure 5 It is a schematic structural diagram of a photovoltaic panel illumination detection device for solar photovoltaic panel production of the present invention;

[0037] Figure 6 It is a schematic structural diagram of a photovoltaic panel unloading process in a detection device for producing solar photovoltaic panels of the present invention;

[0038] Figure 7 It is a structural schematic diagram of a cylinder in a detection device for production of solar photovoltaic panels of the present invention;

[0039] Figure 8 It is a structural schematic diagram of a baffle in a detection device for production of solar photovoltaic panels of the present invention;

[0040] In the figure: 1, conveyor belt; 2, photovoltaic panel; 3, sunshade; 4, bottom plate; 5, U-shaped limit plate; 6, wedge plate; 7, detector; 101, baffle; 102, guide plate; 201, junction box; 202, output port; 301, opening; 302, light source; 401, bracket; 402, first gear; 403, tooth plate; 404, drive plate; 405, drive cylinder; 406, mounting plate; 407, elastic airbag; 408, air pipe; 409, support shaft; 501, bearing plate; 502, sunshade Plate; 503, slide groove; 504, support; 505, guide groove; 506, guide plate; 507, support rod; 508, cylinder body; 509, piston; 510, air cavity; 601, second inclined guide surface; 602, adjustment rod; 603, screw rod; 604, nut; 605, second gear; 606, arc-shaped rack; 701, output end; 702, ball bearing; 703, positioning rod; 704, telescopic spring; 705, support plate; 706, through groove; 707, positioning plate; 708, first inclined guide surface. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example 1

[0043] See also Figure 1 As shown, the present invention is a detection device for production of solar photovoltaic panels, including a conveying module for conveying belts to detect photovoltaic panels 2, the conveying module including a conveying belt 1, on which a plurality of groups of baffles 101 are fixedly arranged at intervals, and a conveying trough for conveying photovoltaic panels 2 is formed between two groups of baffles 101; in one implementation of the present embodiment, both ends of the conveying belt 1 are sleeved on conveying rollers, each group of conveying rollers is rotatably arranged between two groups of support frames, and a servo motor for driving the conveying rollers to rotate is fixedly arranged on the outer side of one group of support frames, and the conveying rollers can drive the conveying belt 1 to transmit when rotating;

[0044] Specifically, the staff randomly selects several groups of photovoltaic panels 2 produced in the same batch based on the preset inspection plan, places the photovoltaic panels 2 in the conveyor trough through the loading robot, and uses the conveyor belt 1 to transport each group of photovoltaic panels 2 to the inspection end.

[0045] See also Figure 1-Figure 2 and Figure 4A U-shaped limiting plate 5 is arranged at the end of the conveying module, and a plurality of groups of bearing plates 501 are fixedly arranged in an array at the bottom of the U-shaped limiting plate 5, and the bearing plates 501 are flush with the surface of the conveyor belt 1;

[0046] A junction box 201 is provided at the bottom of the photovoltaic panel 2, and two groups of output ports 202 are symmetrically provided on the junction box 201. A detector 7 is fixedly arranged at a corresponding position on the U-shaped limit plate 5, and two groups of output terminals 701 for mating with the output ports 202 are arranged on the detector 7.

[0047] Specifically, when the photovoltaic panel 2 is transported to the end of the conveyor belt 1, as the conveyor belt 1 continues to drive, under the limiting effect of the baffle 101, the photovoltaic panel 2 can be driven to translate onto the carrier plate 501, so that the output terminal 701 on the detector 7 is plugged and matched with the output port 202 on the junction box 201. Therefore, when the photovoltaic panel 2 is irradiated by light, the converted electric energy can be output to the detector 7 for current, voltage and power detection;

[0048] It should be noted that the spacing between the parallel side plates on both sides of the U-shaped limiting plate 5 is greater than the width of the photovoltaic panel 2 , so as to facilitate the transportation of the photovoltaic panel 2 to the carrying plate 501 .

[0049] In this embodiment, the detector 7 is a power quality tester, which is an instrument used to detect the quality of the photovoltaic panel 2 battery. The power quality tester evaluates the battery's quality by testing the battery's quantum efficiency and photocurrent. It is a prior art and its specific model is not limited.

[0050] It also includes a positioning module and a lighting module;

[0051] The positioning module is arranged in the U-shaped limit plate 5, and is used to position the photovoltaic panel 2 conveyed to the carrier plate 501 so that each output terminal 701 corresponds to the position of the output port 202, and the illumination module is used to illuminate the photovoltaic panel 2; it can be explained that when the output terminal 701 on the detector 7 is plugged into the output port 202 on the junction box 201, the photovoltaic panel 2 is illuminated by the illumination module so that the photovoltaic panel 2 can convert light energy into electrical energy. In this process, the battery quality of the photovoltaic panel 2 is detected by the detector 7. In the process of loading, positioning and detecting the photovoltaic panel 2 in this embodiment, no manual operation is required throughout the process, and the degree of automation is higher. At the same time, this embodiment can not only separate the groups of photovoltaic panels 2 by arranging a baffle 101 on the conveyor belt 1, but also give the photovoltaic panel 2 a thrust during the process of conveying the photovoltaic panel 2 to the carrier plate 501, so that the photovoltaic panel 2 can be stably conveyed to the carrier plate 501.

[0052] Example 2

[0053] On the basis of Example 1, in order to position the photovoltaic panel 2 so that the positions of the output terminals 701 and the output ports 202 correspond one to one, in this embodiment, refer to Figure 2-Figure 4 The positioning module includes a slide groove 503 respectively opened on both sides of the U-shaped limiting plate 5, a positioning plate 707 is slidably arranged in the slide groove 503, and a first inclined guide surface 708 is respectively opened at both ends of the two sets of positioning plates 707 close to one side, and each set of positioning plates 707 is respectively connected to the elastic module arranged on the U-shaped limiting plate 5; it can be explained that in the initial state, the spacing between the positioning plates 707 on both sides is smaller than the width of the photovoltaic panel 2, so when the photovoltaic panel 2 is transported to the carrying plate 501 by the conveyor belt 1, the two ends of the photovoltaic panel 2 first abut against the first inclined guide surface 708, and as the baffle 101 pushes the photovoltaic panel 2 to continue to move, the photovoltaic panel 2 can pass The first inclined guide surface 708 abuts against the positioning plates 707 on both sides and pushes them away from each other along the slide groove 503, thereby compressing the elastic module and generating elastic force. Accordingly, in this process, based on the elastic force of the elastic modules on both sides on the positioning plates 707, the photovoltaic panel 2 can be pushed to the middle position on the supporting plate 501. Since the junction box 201 is arranged at the middle position on the photovoltaic panel 2 and the detector 7 is arranged at the middle position on the U-shaped limiting plate 5, the positions of each output terminal 701 and the output port 202 also correspond accordingly. This embodiment can achieve the effect of automatic positioning during the loading process without manual operation.

[0054] In this embodiment, please refer to Figure 2-Figure 3 The elastic module includes a through slot 706 opened on the positioning plate 707, and positioning rods 703 are symmetrically slidably arranged on the groove wall on one side of the through slots 706 that are away from each other. Support plates 705 are fixedly arranged on both sides of the U-shaped limiting plate 5, and the positioning rod 703 is fixed to the support plate 705, wherein a telescopic spring 704 is provided on the positioning rod 703, one end of the telescopic spring 704 is fixed to the support plate 705, and the other end is fixed to the positioning plate 707; it can be explained that the positioning plate 707 can compress the telescopic spring 704 when moving, so that the telescopic spring 704 generates an elastic force to push the photovoltaic panel 2 to move to the middle position on the supporting plate 501.

[0055] In addition, a plurality of groups of balls 702 are evenly arranged on the side surfaces close to the positioning plates 707 on both sides; specifically, the balls 702 are arranged to reduce the friction force when the photovoltaic panel 2 contacts the positioning plate 707, so that the baffle 101 can push the photovoltaic panel 2 onto the supporting plate 501.

[0056] See also Figure 1-Figure 2The illumination module includes a light shield 3 arranged on one side of the U-shaped limiting plate 5, an opening 301 is set on the side of the light shield 3 facing the conveyor belt 1, and a plurality of groups of light sources 302 are evenly arranged in the light shield 3 in the direction facing the opening 301, wherein the U-shaped limiting plate 5 is connected to a rotating module driving it to rotate; it can be explained that after the photovoltaic panel 2 is positioned in the U-shaped limiting plate 5, the U-shaped limiting plate 5 is driven by the rotating module to rotate 90 degrees in the direction of the light shield 3 (see Figure 5 ), so that the positions of the photovoltaic panel 2 and the light source 302 correspond, the light source 302 is started to illuminate the photovoltaic panel 2, and the photovoltaic panel 2 converts the light energy. The light source 302 of this embodiment is a lighting lamp, and its specific model is not limited.

[0057] In addition, a shading plate 502 is fixedly arranged at the bottom of the U-shaped limiting plate 5. In this embodiment, by setting the shading cover 3 and the shading plate 502, the photovoltaic panel 2 is prevented from being irradiated to other positions and causing light pollution during the detection process, and the light energy is more concentrated.

[0058] In this embodiment, please refer to Figure 2-Figure 4 The rotating module includes a base plate 4, on which two groups of brackets 401 are symmetrically fixedly arranged, and a support shaft 409 fixed to the end of the U-shaped limiting plate 5 is rotatably arranged on the side where the two groups of brackets 401 are close to each other, and a first gear 402 is fixedly arranged on the support shaft 409, wherein a mounting plate 406 is fixedly arranged on the side of the base plate 4 away from the conveyor belt 1, and a driving cylinder 405 is fixedly arranged on the outer side of the mounting plate 406, and a driving end of the driving cylinder 405 is fixed to a driving plate 404 slidably arranged on the base plate 4, and tooth plates 403 for meshing with the first gear 402 are correspondingly fixedly arranged at both ends of the driving plate 404; it can be explained that when the U-shaped limiting plate 5 is driven to rotate, the driving cylinder 405 is first started, and the driving cylinder 405 drives the driving plate 404 to move horizontally. During the movement of the driving plate 404, the support shaft 409 is driven to rotate by meshing with the tooth plate 403 and the first gear 402, and the support shaft 409 synchronously drives the U-shaped limiting plate 5 to rotate.

[0059] In addition, in the present embodiment, the sunshade 3 is fixedly arranged on the mounting plate 406, and the bottom of the base plate 4 is fixedly arranged on the ground through supporting legs, and the supporting legs can be fixed by bolts.

[0060] See also Figure 8 When the baffle 101 pushes the photovoltaic panel 2 to move onto the carrier plate 501, a gap between the carrier plate 501 and the conveyor belt 1 is reserved for the baffle 101 to rotate, so that the baffle 101 cannot completely push the photovoltaic panel 2 onto the carrier plate 501. At the same time, due to a certain damping effect when the output port 202 and the output terminal 701 are plugged together, an external driving force is required to complete the plugging of the output port 202 and the output terminal 701. In this embodiment, please refer to Figure 2-Figure 4 , wedge plates 6 are symmetrically arranged for sliding at both ends of the U-shaped limit plate 5 close to the conveyor belt 1, and a second inclined guide surface 601 is provided on the side where the two groups of wedge plates 6 are close to each other, and the two groups of wedge plates 6 are connected to a pushing module that drives them to move towards each other or away from each other; it can be explained that when the baffle 101 is separated from the photovoltaic panel 2, the side of the photovoltaic panel 2 close to the conveyor belt 1 just corresponds to the second inclined guide surface 601, and this embodiment pushes the wedge plates 6 on both sides to move towards each other through the pushing module, and the two ends of the photovoltaic panel 2 slide and abut against the second inclined guide surface 601, and as the wedge plates 6 continue to move, a force can be given to the photovoltaic panel 2 to move in the direction away from the conveyor belt 1, thereby pushing the output port 202 and the output terminal 701 to be plugged and positioned.

[0061] For details, please refer to Figure 2 and Figure 4 The push module includes a support 504 fixedly arranged at both ends of the U-shaped limit plate 5, a screw 603 is rotatably arranged on one side of the support 504, a second gear 605 is fixedly arranged at the end of the screw 603, a nut 604 is spirally sleeved on the screw 603, and an adjustment rod 602 fixed to the wedge plate 6 is slidably inserted on the other side of the support 504, and the other end of the adjustment rod 602 is fixed to the nut 604 through a connecting rod, wherein an arc-shaped rack 606 meshing with the second gear 605 is fixedly arranged on one side, and the arc The center of the circle of the arc-shaped rack 606 is located on the axis line of the first gear 402; it can be explained that when the U-shaped limit plate 5 is driven to rotate in the direction of the light shield 3, the second gear 605 drives the screw 603 to rotate by engaging with the arc-shaped rack 606, and the nuts 604 on both sides can drive the wedge plate 6 to approach each other through the adjusting rod 602 during the movement of the screw 603. When the illumination test is completed, with the resetting of the U-shaped limit plate 5, the screw 603 can rotate in the opposite direction and drive the wedge plate 6 to automatically reset.

[0062] As a further solution of this embodiment, in order to discharge the photovoltaic panel 2 after detection, in this embodiment, please refer to Figure 1 and Figure 4 , a guide plate 102 is provided at the bottom of the conveyor belt 1; specifically, after the photovoltaic panel 2 is inspected, the U-shaped limit plate 5 is driven to rotate toward the bottom by the rotating module (see Figure 6 ), so that the U-shaped limit plate 5 is connected to the guide plate 102, and the photovoltaic panel 2 can fall onto the guide plate 102 and be discharged, wherein a conveyor belt or a collection box can be set at the bottom of the guide plate 102 to convey or collect the photovoltaic panel 2.

[0063] Furthermore, after the photovoltaic panel 2 is tested, since each output terminal 701 is in a plugged state with the output port 202 and there is elastic force between the positioning plates 707 on both sides and the photovoltaic panel 2, when the U-shaped limit plate 5 rotates toward the bottom, the photovoltaic panel 2 is difficult to slide off the U-shaped limit plate 5. In this embodiment, please refer to Figure 2-Figure 4 as well as Figure 7 , two sets of guide grooves 505 are symmetrically provided on one side plate of the U-shaped limit plate 5 away from the conveyor belt 1, and a guide plate 506 is slidably arranged in the guide groove 505, and a cylinder body 508 is fixedly arranged on the outer side of the guide groove 505, and a piston 509 is slidably arranged in the cylinder body 508, and the piston 509 and the cylinder wall are surrounded to form an air cavity 510, and the piston 509 is slidably penetrated through the cylinder wall and fixed to the guide plate 506 by two sets of support rods 507, wherein an elastic air bag 407 is provided on the bottom plate 4, and the elastic air bag 407 is located between the driving plate 404 and the mounting plate 406, and the elastic air bag 407 is connected with the air cavity 510 through the air pipe 408; it can be explained that when the rotating module drives the U-shaped limit plate 5 to rotate toward the bottom, the driving cylinder 405 needs to drive the driving plate 404 to move toward the mounting plate 406, and compress the elastic air bag 407 through the driving plate 404, so that the elastic air bag 407 The gas in the tank is transported to the air cavity 510 through the air pipe 408, and then the piston 509 can be pushed to move in the direction away from the air pipe 408 under the action of pressure. The piston 509 pushes the guide plate 506 to move in the direction of the photovoltaic panel 2 through the support rod 507, so as to push the photovoltaic panel 2 to slide in the direction away from the guide groove 505, thereby separating the output terminal 701 from the output port 202. At the same time, with the movement of the guide plate 506, the end of the guide plate 506 abuts against the first inclined guide surface 708 of the positioning plate 707, thereby pushing the positioning plates 707 on both sides to move away from each other, losing the elastic force on the photovoltaic panel 2, so that the photovoltaic panel 2 can automatically fall onto the guide plate 102 as the U-shaped limit plate 5 rotates, without the need for manual unloading. Accordingly, after the unloading is completed, with the reset of the U-shaped limit plate 5, the elastic airbag 407 is restored, and each guide plate 506 is reset.

[0064] In addition, a gas hole is provided on the cylinder wall of the cylinder body 508 on the side close to the conveyor belt 1 for output and input of gas.

[0065] A detection method for a detection device for producing solar photovoltaic panels, comprising the following steps:

[0066] See also Figure 1 , the loading robot places the photovoltaic panels 2 in the conveying trough, and the conveyor belt 1 is used to transport each group of photovoltaic panels 2 to the detection end;

[0067] See also Figure 2-Figure 4When the photovoltaic panel 2 is transported to the end of the conveyor belt 1, the photovoltaic panel 2 is driven to move horizontally onto the carrier plate 501 under the limiting effect of the baffle 101, so that the output terminal 701 on the detector 7 is plugged and matched with the output port 202 on the junction box 201;

[0068] The rotating module drives the U-shaped limit plate 5 to rotate 90 degrees toward the direction of the light shield 3 (see Figure 5 ), so that the photovoltaic panel 2 corresponds to the position of the light source 302;

[0069] The light source 302 is started to illuminate the photovoltaic panel 2, and the photovoltaic panel 2 converts the light energy, and the battery quality of the photovoltaic panel 2 is detected by the detector 7;

[0070] After the photovoltaic panel 2 is inspected, the U-shaped limit plate 5 is driven to rotate toward the bottom by rotating the module (see Figure 6 ), so that the U-shaped limiting plate 5 is connected with the guide plate 102, and the photovoltaic panel 2 can fall onto the guide plate 102 and be discharged.

[0071] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0072] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A detection device for producing solar photovoltaic panels, comprising a conveying module for detecting photovoltaic panels (2) on a conveyor belt, wherein the conveying module comprises a conveyor belt (1); It is characterized by: A U-shaped limiting plate (5) is arranged at the end of the conveying module, and a plurality of groups of supporting plates (501) are fixedly arranged in an array at the bottom of the U-shaped limiting plate (5), and the supporting plates (501) are flush with the surface of the conveyor belt (1); Wherein, a junction box (201) is provided at the bottom of the photovoltaic panel (2), two groups of output ports (202) are symmetrically provided on the junction box (201), a detector (7) is fixedly arranged at a corresponding position on the U-shaped limit plate (5), and two groups of output terminals (701) for mating with the output ports (202) are correspondingly arranged on the detector (7); It also includes positioning module and lighting module; The positioning module is arranged in the U-shaped limiting plate (5) and is used to position the photovoltaic panel (2) transported to the carrier plate (501); the lighting module is used to perform lighting treatment on the photovoltaic panel (2); The positioning module comprises a slide groove (503) respectively provided on both sides of the U-shaped limiting plate (5), a positioning plate (707) is slidably arranged in the slide groove (503), and a first inclined guide surface (708) is respectively provided at both ends of the adjacent side of the two groups of positioning plates (707), and each group of positioning plates (707) is respectively connected to an elastic module arranged on the U-shaped limiting plate (5); The elastic module comprises a through slot (706) provided on the positioning plate (707), positioning rods (703) are symmetrically arranged on the groove wall of the two side through slots (706) away from each other, support plates (705) are fixedly arranged on both sides of the U-shaped limiting plate (5), and the positioning rods (703) are fixed to the support plates (705); Wherein, a telescopic spring (704) is provided on the positioning rod (703); A plurality of groups of baffles (101) are fixedly arranged at intervals on the conveyor belt (1), and a conveying trough for conveying the photovoltaic panels (2) is formed between two groups of baffles (101); The lighting module comprises a light shield (3) arranged on one side of the U-shaped limiting plate (5), an opening (301) is provided on the side of the light shield (3) facing the conveyor belt (1), and a plurality of groups of light sources (302) are evenly arranged in the light shield (3) in a direction facing the opening (301); Wherein, the U-shaped limiting plate (5) is connected to a rotating module that drives the U-shaped limiting plate (5) to rotate; The rotating module comprises a base plate (4), on which two groups of brackets (401) are symmetrically fixedly arranged, and a support shaft (409) fixed to the end of the U-shaped limiting plate (5) is rotatably arranged on one side of the two groups of brackets (401), and the first gear (402) is fixedly arranged on the support shaft (409); A mounting plate (406) is fixedly arranged on a side of the bottom plate (4) away from the conveyor belt (1), a driving cylinder (405) is fixedly arranged on the outside of the mounting plate (406), a driving end of the driving cylinder (405) is fixed to a driving plate (404) slidably arranged on the bottom plate (4), and tooth plates (403) for engaging with the first gear (402) are fixedly arranged at both ends of the driving plate (404); A guide plate (102) is provided at the bottom of the conveyor belt (1); Two sets of guide grooves (505) are symmetrically provided on a side plate of the U-shaped limit plate (5) away from the conveyor belt (1), a guide plate (506) is slidably provided in the guide groove (505), a cylinder body (508) is fixedly arranged on the outside of the guide groove (505), a piston (509) is slidably provided in the cylinder body (508), the piston (509) and the cylinder wall enclose an air cavity (510), and the piston (509) is fixed to the cylinder wall and the guide plate (506) by two sets of support rods (507); Wherein, an elastic airbag (407) is provided on the bottom plate (4), the elastic airbag (407) is located between the driving plate (404) and the mounting plate (406), and the elastic airbag (407) is communicated with the air cavity (510) through the air tube (408).

2. A detection device for solar photovoltaic panel production according to claim 1, characterized in that: The two ends of the U-shaped limit plate (5) close to the conveyor belt (1) are symmetrically arranged with wedge plates (6) for sliding, and a second inclined guide surface (601) is provided on the side where the two sets of wedge plates (6) are close to each other. The two sets of wedge plates (6) are connected to a driving module that drives them to move toward each other or away from each other; The pushing module comprises a support (504) fixedly arranged at both ends of the U-shaped limiting plate (5), a screw (603) being rotatably arranged on one side of the support (504), a second gear (605) being fixedly arranged at the end of the screw (603), a nut (604) being spirally sleeved on the screw (603), and an adjustment rod (602) fixed to the wedge plate (6) being slidably inserted on the other side of the support (504), the other end of the adjustment rod (602) being fixed to the nut (604) via a connecting rod; A curved rack (606) meshing with the second gear (605) is fixedly arranged on one side of the second gear (605), and the center of the curved rack (606) is located on the axis of the first gear (402).

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