Photovoltaic sheet self-inspection type transportation device

Abstract

The invention provides a photovoltaic piece self-inspection type transportation device, and relates to the technical field of photovoltaic piece transportation equipment, the photovoltaic piece self-inspection type transportation device comprises a mounting supporting piece, and a conveying part is mounted on the mounting supporting piece; a photovoltaic sheet alignment piece is mounted on the mounting support piece; the photovoltaic sheet alignment piece is used for positioning a photovoltaic sheet; a light leakage prevention lifting piece is installed on the installation supporting piece. The light leakage prevention lifting piece is used for being attached to the surface of a photovoltaic sheet; an illumination test piece is mounted on the light leakage prevention lifting piece; according to the photovoltaic sheet self-inspection type conveying device, illumination testing can be conveniently controlled to be independently carried out on each silicon sheet in a photovoltaic sheet, the series welding quality can be more conveniently learned, silicon sheet open circuits are prevented from being found, and the problems that most of existing photovoltaic sheet self-inspection type conveying devices are used for carrying out simultaneous illumination inspection on the whole photovoltaic sheet, and positioning of the photovoltaic silicon sheets with problems is inconvenient are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic sheet transportation equipment, and in particular to a photovoltaic sheet self-inspection type transportation device. Background Art

[0002] A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of, for example, thin solid photovoltaic cells made of silicon. In the actual production of photovoltaic cells, multiple photovoltaic silicon wafers are usually required to be serially welded and assembled into a photovoltaic cell. During the production process, the quality of the electrical connection of each serially welded silicon wafer in each photovoltaic cell assembly must be ensured. The current self-inspection transportation device for photovoltaic cells is not convenient for automatically testing the consistency of power generation of each serially welded silicon wafer in the photovoltaic cell during the transportation of the photovoltaic cell. Most of the time, the entire photovoltaic cell is inspected at the same time, which is not convenient for locating problematic photovoltaic silicon wafers, increasing the difficulty of maintenance. It is also not convenient for checking for short circuits in the photovoltaic cell circuit. At the same time, light leakage is prone to occur during the light simulation test, affecting the test accuracy. It is also not convenient to control the welding stability of the detection junction box, and there is a risk of the junction box falling off. Summary of the invention

[0003] The disclosed embodiment relates to a self-inspection transport device for photovoltaic cells, whose mobile control component can facilitate the control of independent light testing of each silicon wafer in the photovoltaic cell, making it easier to learn the quality of string welding; it can also prevent silicon wafer short circuits from going undetected, solving the problem that current self-inspection transport devices for photovoltaic cells mostly illuminate and inspect the entire photovoltaic cell at the same time, making it inconvenient to locate problematic photovoltaic silicon wafers.

[0004] In a first aspect of the present disclosure, a self-inspection transport device for photovoltaic cells is provided, comprising a mounting support, on which a conveying portion is mounted; a photovoltaic cell alignment member is mounted on the mounting support; the photovoltaic cell alignment member is used to position the photovoltaic cell; an anti-light leakage lifting member is mounted on the mounting support; the anti-light leakage lifting member is used to fit the surface of the photovoltaic cell; a light testing member is mounted on the anti-light leakage lifting member; a moving control member is mounted on the mounting support; the moving control member is used to control local light testing of the photovoltaic cell; a junction box anti-detachment detection member is mounted on the mounting support; a current monitoring member is mounted on the junction box anti-detachment detection member; the current monitoring member is used to detect the power generation current of the photovoltaic cell; the mounting support comprises: a mounting support plate and a light position prompting plate, on which the light position prompting plate is fixedly mounted; and a row of scale lines is provided on the light position prompting plate.

[0005] In at least some embodiments, the anti-detachment detection component of the power connection box also includes: an inward spring and a laser rangefinder, two inward springs are sleeved on the power connection sliding column, and the ends of the two inward springs are respectively connected to the inner side of the power connection sliding column; the other ends of the two inward springs are respectively fixedly mounted on the sides of the two sliding sleeves; the laser rangefinder is fixedly mounted in the middle of the power connection sliding column; the laser rangefinder is used to measure the height of the photovoltaic panel junction box.

[0006] In at least some embodiments, the anti-light leakage lifting component includes: a lifting frame, an anti-light leakage bonding strip, an electromagnet, a positioning iron block and a reset spring, the lifting frame is slidably installed on the mounting support plate; two electromagnets are fixedly installed on the lifting frame; three rows of slots are provided on the lifting frame; two reset springs are fixedly installed on the lifting frame, and the two electromagnets are respectively located on the inner sides of the two reset springs; an anti-light leakage bonding strip is fixedly installed on the lifting frame; the anti-light leakage bonding strip is used to fit the photovoltaic panel; the micro switch is electrically connected to the alarm light and the electromagnet.

[0007] In at least some embodiments, the anti-detachment detection component of the power connection box includes: a power connection sliding column, a sliding sleeve and a gap plug, and the side of the power connection sliding column is fixedly installed on the installation support plate by bolts; the power connection sliding column is a square column structure; two sliding sleeves are slidably installed on the power connection sliding column; gap plugs are fixedly installed on the bottom of the two sliding sleeves, and the two gap plugs are both elastic steel sheet structures; the end of the gap plug is a beveled blade structure; the gap plug is used to detect the gap of the photovoltaic panel junction box.

[0008] In at least some embodiments, the mounting support also includes: a limit plate and a wiping sponge strip, and two limit plates are fixedly installed on the mounting support plate by bolts; the ends of the two limit plates are arc-shaped structures respectively; and a wiping sponge strip is fixedly embedded on the mounting support plate.

[0009] In at least some embodiments, the illumination test piece includes: an illumination control board, an illumination microswitch and an illumination simulation lamp; the illumination control board is fixedly installed in the three rows of slots in the lifting frame; the illumination microswitch is fixedly installed at the bottom of the illumination control board, and the pressing end of the illumination microswitch is chamfered; the illumination simulation lamps are fixedly installed in the three rows of slots in the lifting frame; the illumination microswitch is electrically connected to the illumination simulation lamp.

[0010] In at least some embodiments, the movable control component includes: a movable control motor, a driving screw, a marking slider and an extrusion folding plate, wherein the movable control motor is fixedly mounted on the mounting support plate; a driving screw is fixedly mounted on the output shaft of the movable control motor; the end of the driving screw is rotatably mounted on the mounting support plate; a marking slider is threadedly connected to the driving screw, and the marking slider is slidably mounted on the mounting support plate; a marking arrow aligned with the lighting position prompt plate is provided on the top of the marking slider; an extrusion folding plate is fixedly mounted on the side of the marking slider; the extrusion folding plate has a stepped structure; the two sides of the top of the extrusion folding plate are inclined structures; the extrusion folding plate is aligned with the three rows of lighting micro switches.

[0011] In at least some embodiments, the photovoltaic panel alignment member includes: a mounting plate, a sliding cylinder, an alarm light, a micro switch, an alignment spring and a touch column. The mounting plate is fixedly installed on the side of the limit plate by bolts; a sliding cylinder is fixedly installed on the top of the mounting plate; an alarm light is fixedly installed on the top of the sliding cylinder; a micro switch is installed inside the sliding cylinder; an alignment spring is sleeved inside the sliding cylinder; the touch column is slidably inserted into the sliding cylinder; the end of the alignment spring is connected to the inside of the sliding cylinder; the other end of the alignment spring is fixedly installed on the top of the touch column; the bottom of the touch column is a hemispherical structure; the touch column is used to be easily squeezed by the photovoltaic panel.

[0012] In at least some embodiments, the conveying part includes: a driving motor, a driving pulley, a conveyor belt and a limiting protrusion, the driving motor is fixedly mounted on the side of the mounting support plate; two driving pulleys are rotatably mounted on the mounting support plate; the output shaft of the driving motor is fixedly mounted on the end of the driving pulley on the same side; two conveyor belts are connected to the transmission sleeves on the two driving pulleys; both of the conveyor belts are soft rubber structures; a circle of limiting protrusions are fixedly mounted on the two conveyor belts respectively; the limiting protrusions are used to limit the edge of the photovoltaic panel.

[0013] In at least some embodiments, the current monitoring component includes: a current terminal and a multimeter, the current terminal is an elastic steel sheet structure; two current terminals are fixedly installed on the power connection sliding column; the two current terminals are respectively used to elastically fit the terminals of the photovoltaic panel junction box; the two current terminals are electrically connected to the multimeter, and the multimeter is fixedly installed on the side of the mounting support plate.

[0014] The present invention provides a photovoltaic sheet self-inspection transport device, which has the following beneficial effects:

[0015] The present invention adopts a conveying part, which can automatically convey and move the photovoltaic sheet while keeping the photovoltaic sheet stable. The surface of the photovoltaic sheet can be cleaned by a wiping sponge strip to prevent dust on the surface from affecting the test results. The position of the photovoltaic sheet can be detected by a photovoltaic sheet alignment piece to ensure that the photovoltaic sheet can be aligned with the anti-light leakage lifting piece to ensure the detection accuracy. The anti-light leakage lifting piece can ensure the accuracy of the structure during light testing and prevent light leakage from affecting the detection accuracy of the photovoltaic sheet. The structure can automatically control the anti-light leakage fitting strip to fit the photovoltaic sheet.

[0016] In addition, a mobile control component is used to control the power supply of the light microswitch in sequence to control the lighting of the light simulation lamp. The lighting time of each light simulation lamp is independently controlled, which can make it easier for staff to understand the performance of each silicon wafer. There is no need for manual inspection one by one, and the automation effect is better. It is convenient to use for a large number of photovoltaic cells that are soldered in series, avoiding the problem of unified light testing not reflecting the power generation performance of each silicon wafer, and the poor production quality control of photovoltaic cells. It is easier to detect photovoltaic cell short circuits.

[0017] In addition, the use of anti-detachment detection parts for the junction box can facilitate staff to quickly detect the installation quality of the junction box, and prevent the series terminals of the junction box and the photovoltaic cell from becoming undetected. This structure can automatically detect during the movement of the photovoltaic cell to ensure production efficiency. At the same time, it can squeeze the gap to prevent the gap between the junction box and the photovoltaic cell from being too large and undetected, effectively preventing missed detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram showing the overall structure of the present application;

[0022] Figure 2 A schematic diagram showing the installation position of the light leakage prevention lifting member of the present application;

[0023] Figure 3 A schematic diagram showing the bottom structure of the present application;

[0024] Figure 4 A schematic diagram showing the mounting support structure of the present application is shown;

[0025] Figure 5 A schematic diagram showing the structure of the conveying part of the present application is shown;

[0026] Figure 6A schematic diagram showing the photovoltaic sheet alignment structure of the present application is shown;

[0027] Figure 7 A cross-sectional view of the light leakage prevention lifting member structure of the present application is shown;

[0028] Figure 8 A schematic diagram showing the overall structure of the light leakage prevention lifting member of the present application;

[0029] Fig. 9 This application shows Figure 7 A magnified view of the structure of the middle C region;

[0030] Fig.10 A schematic diagram showing the structure of the mobile control member of the present application is shown;

[0031] Fig.11 This application shows Figure 1 A magnified view of the structure of the middle D region;

[0032] Fig.12 A schematic diagram of the anti-detachment detection member structure of the power junction box of the present application is shown.

[0033] List of reference numerals:

[0034] 1. Install support; 101. Install support plate; 102. Light position prompt plate; 103. Limit plate; 104. Wiping sponge strip; 2. Conveying unit; 201. Driving motor; 202. Driving pulley; 203. Conveying belt; 204. Limiting protrusion; 3. Photovoltaic sheet alignment member; 301. Mounting sheet; 302. Sliding cylinder; 3021. Alarm light; 303. Micro switch; 304. Alignment spring; 305. Touch column; 4. Anti-light leakage lifting member; 401. Lifting frame; 4011. Anti-light leakage laminating strip; 402. Electromagnet; 403, positioning iron block; 404, reset spring; 5, illumination test piece; 501, illumination control board; 502, illumination micro switch; 503, illumination simulation lamp; 6, movement control piece; 601, movement control motor; 6011, driving screw rod; 602, marking slider; 603, extrusion folding plate; 7, power connection box anti-slip detection piece; 701, power connection sliding column; 702, sliding sleeve; 703, gap insert; 704, retraction spring; 705, laser rangefinder; 8, current monitoring piece; 801, current connection piece; 802, multimeter. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0036] Example 1: Please refer to Figures 1 to 12 :

[0037] The present invention proposes a self-inspection transportation device for photovoltaic cells, comprising a mounting support 1, on which a conveying part 2 is mounted; a photovoltaic cell alignment part 3 is mounted on the mounting support 1; the photovoltaic cell alignment part 3 is used to position the photovoltaic cell; an anti-light leakage lifting part 4 is mounted on the mounting support 1; the anti-light leakage lifting part 4 is used to fit the surface of the photovoltaic cell; a light testing part 5 is mounted on the anti-light leakage lifting part 4; a moving control part 6 is mounted on the mounting support 1; the moving control part 6 is used to control local light testing of the photovoltaic cell; a power connection box anti-detachment detection part 7 is mounted on the mounting support 1; a current monitoring part 8 is mounted on the power connection box anti-detachment detection part 7; the current monitoring part 8 is used to detect the power generation current of the photovoltaic cell; the mounting support 1 comprises: a mounting support plate 101 and a light position prompting plate 102, on which the light position prompting plate 102 is fixedly mounted; a row of scale lines is provided on the light position prompting plate 102.

[0038] In the disclosed embodiment, the mounting support 1 also includes: a limit plate 103 and a wiping sponge strip 104. Two limit plates 103 are fixedly installed on the mounting support plate 101 by bolts; the ends of the two limit plates 103 are arc-shaped structures respectively; a wiping sponge strip 104 is fixedly embedded on the mounting support plate 101; the conveying part 2 includes: a driving motor 201, a driving pulley 202, a conveyor belt 203 and a limit protrusion 204, the driving motor 201 is fixedly installed on the side of the mounting support plate 101; two driving pulleys 202 are rotatably installed on the mounting support plate 101; the output shaft of the driving motor 201 is fixedly installed on the end of the driving pulley 202 on the same side ; Two conveyor belts 203 are connected to the transmission sleeves on the two driving pulleys 202; Both conveyor belts 203 are made of soft rubber structures; A circle of limiting protrusions 204 are fixedly installed on the two conveyor belts 203; The limiting protrusions 204 are used to limit the edge of the photovoltaic panel; The photovoltaic panel alignment member 3 includes: a mounting plate 301, a sliding cylinder 302, an alarm light 3021, a micro switch 303, an alignment spring 304 and a touch column 305, and the mounting plate 301 is fixedly installed on the side of the limiting plate 103 by bolts; The sliding cylinder 302 is fixedly installed on the top of the mounting plate 301; The alarm light 3021 is fixedly installed on the top of the sliding cylinder 302; The sliding cylinder 302 is installed inside There is a micro switch 303; the sliding cylinder 302 is sleeved with a positioning spring 304; the touch column 305 is slidably inserted into the sliding cylinder 302; the end of the positioning spring 304 is connected to the inside of the sliding cylinder 302; the other end of the positioning spring 304 is fixedly installed on the top of the touch column 305; the bottom of the touch column 305 is a hemispherical structure; the touch column 305 is used to be squeezed by the photovoltaic sheet, and the conveying part 2 can automatically convey the photovoltaic sheet to move while keeping the photovoltaic sheet stable. The wiping sponge strip 104 can be used to clean the surface of the photovoltaic sheet to prevent dust on the surface from affecting the test results. This structure uses two conveyor belts 203 to support and convey the photovoltaic sheet on both sides. It can prevent the photovoltaic sheet detection from being blocked. At the same time, the photovoltaic sheet alignment component 3 can be used to detect the position of the photovoltaic sheet to ensure that the photovoltaic sheet can be aligned with the anti-light leakage lifting component 4 to ensure the detection accuracy. The control of this structure is more intuitive and more practical. Starting the drive motor 201 controls the drive pulley 202 to drive the conveyor belt 203 to run, and the photovoltaic sheet can be conveyed. The wiping sponge strip 104 can wipe and clean the photovoltaic sheet. When the edge of the photovoltaic sheet squeezes the touch column 305, the touch column 305 of the hemispherical structure is squeezed and moved upward, and the micro switch 303 is pressed to control the alarm light 3021 to light up and alarm. At this time, stop the drive motor 201 and continue to drive and move to perform alignment.

[0039] In the disclosed embodiment, the anti-light leakage lifting member 4 includes: a lifting frame 401, an anti-light leakage bonding strip 4011, an electromagnet 402, a positioning iron block 403 and a reset spring 404. The lifting frame 401 is slidably installed on the mounting support plate 101; two electromagnets 402 are fixedly installed on the lifting frame 401; three rows of slots are provided on the lifting frame 401; two reset springs 404 are fixedly installed on the lifting frame 401, and the two electromagnets 402 are respectively located on the inner sides of the two reset springs 404; an anti-light leakage bonding strip 4011 is fixedly installed on the lifting frame 401; the anti-light leakage bonding strip 4011 is used to bond the photovoltaic sheet; the micro switch 303 is electrically connected to the alarm light 3021 and the electromagnet 402. The use of the anti-light leakage lifting member 4 can ensure the accuracy of the structure during light testing and prevent light leakage from affecting the detection accuracy of the photovoltaic sheet. The structure can automatically control the anti-light leakage bonding strip 4011 to bond the photovoltaic sheet, ensuring that each area of ​​the photovoltaic sheet can be separated and the detection accuracy is improved.

[0040] In the disclosed embodiment, the illumination test piece 5 includes: an illumination control board 501, an illumination micro switch 502 and an illumination simulation lamp 503. The illumination control board 501 is fixedly installed in the three rows of slots in the lifting frame 401; the illumination micro switch 502 is fixedly installed at the bottom of the illumination control board 501, and the pressing end of the illumination micro switch 502 is chamfered; the illumination simulation lamp 503 is fixedly installed in the three rows of slots in the lifting frame 401; the illumination micro switch 502 is electrically connected to the illumination simulation lamp 503; the moving control part 6 includes: a moving control motor 601, a driving screw rod 6011, a marking slider 602 and an extrusion folding plate 603, and the moving control motor 601 is fixedly installed on the installation The driving screw rod 6011 is fixedly mounted on the output shaft of the mobile control motor 601; the end of the driving screw rod 6011 is rotatably mounted on the mounting support plate 101; the marking slider 602 is threadedly connected to the driving screw rod 6011, and the marking slider 602 is slidably mounted on the mounting support plate 101; the top of the marking slider 602 is provided with a marking arrow aligned with the illumination position prompt plate 102; the side of the marking slider 602 is fixedly mounted with an extrusion folding plate 603; the extrusion folding plate 603 is a stepped structure; the two sides of the top of the extrusion folding plate 603 are inclined structures; the extrusion folding plate 603 is aligned with the three-row illumination micro switch 502; the mobile control part 6 is adopted, and the step The extruded folding plate 603 of the trapezoidal structure can realize sequentially controlling the power supply of the illumination microswitch 502 to control the illumination simulation lamp 503 to light up. The lighting time of each illumination simulation lamp 503 can be controlled autonomously. This structure can perform independent illumination simulation tests on each silicon wafer serially welded on the photovoltaic cell, which can make it easier for the staff to understand the performance of each silicon wafer and avoid the problem that the unified illumination test cannot reflect the power generation performance of each silicon wafer and the poor production quality control of the photovoltaic cell. At the same time, this structure can be used to better reflect the power connection quality of each silicon wafer serially welded in the photovoltaic cell, which is easier to check the short circuit of the photovoltaic cell. The structure is more reasonable and the control is simple. This structure uses the basic principle of photovoltaic cells. Each photovoltaic cell consists of multiple The test is based on the principle that the silicon wafers are soldered in series and the power generation of each silicon wafer is consistent. It is accurate and intuitive. The extrusion folding plate 603 with a stepped structure can be used to squeeze each light microswitch 502 in turn, because the extrusion folding plate 603 with a stepped structure will use its three sections at different positions to touch the light microswitch 502 in the moving direction in turn, and the inclined extrusion folding plate 603 also ensures that the light microswitch 502 can be squeezed smoothly and passed over. At this time, the three rows of light simulation lights 503 light up in turn to illuminate various areas of the photovoltaic panel, and the corresponding marking slider 602 indicates the scale position of the light position prompt plate 102, which can facilitate understanding of which light simulation light 503 is currently lit for simulation detection, which is more practical.

[0041] Embodiment 2, on the basis of embodiment 1, the anti-detachment detection member 7 of the power connection box includes: a power connection sliding column 701, a sliding sleeve 702 and a gap plug 703, the side of the power connection sliding column 701 is fixedly installed on the mounting support plate 101 by bolts; the power connection sliding column 701 is a square column structure; two sliding sleeves 702 are slidably installed on the power connection sliding column 701; the bottoms of the two sliding sleeves 702 are respectively fixedly installed with gap plugs 703, and the two gap plugs 703 are both elastic steel sheet structures; the end of the gap plug 703 is a beveled blade structure; the gap plug 703 is used to detect the gap of the photovoltaic panel junction box; the anti-detachment detection member 7 of the power connection box also includes: an inward spring 704 and a laser rangefinder 7 05, two inward springs 704 are sleeved on the power-connecting sliding column 701, and the ends of the two inward springs 704 are respectively connected to the inner side of the power-connecting sliding column 701; the other ends of the two inward springs 704 are respectively fixedly installed on the sides of the two sliding sleeves 702; the laser rangefinder 705 is fixedly installed in the middle of the power-connecting sliding column 701; the laser rangefinder 705 is used to measure the height of the photovoltaic panel junction box; the RWRFB1-5 type laser rangefinder 705 can be used; the squeezing force of the two inward springs 704 on the gap plug 703 is greater than the elastic downward pressure of the current connection sheet 801; the current monitoring component 8 includes: a current connection sheet 801 and a multimeter 802, and the current connection sheet 801 is an elastic steel sheet Structure; Two current connection pieces 801 are fixedly installed on the power connection sliding column 701; The two current connection pieces 801 are respectively used to elastically fit the terminals of the photovoltaic panel junction box; The two current connection pieces 801 are electrically connected to the multimeter 802, and the multimeter 802 is fixedly installed on the side of the installation support plate 101. The anti-detachment detection piece 7 of the connection box is used, which can facilitate the staff to quickly detect the installation quality of the junction box, and prevent the series terminals of the junction box and the photovoltaic panel from being undetected. This structure can automatically detect during the movement of the photovoltaic panel to ensure production efficiency, and can squeeze the gap to prevent the gap between the junction box and the photovoltaic panel from being too large and undetected. The current connection piece 801 is used. It can be directly connected to the power supply for automatic detection during the movement and transportation of the photovoltaic sheet, which is more efficient. The reading with the multimeter 802 is more direct and more practical. The two gap inserts 703 can be squeezed and fitted between the junction box and the photovoltaic sheet under the elastic force of the retraction spring 704. If there is a gap between the junction box and the photovoltaic sheet or the connection is not firm, the junction box will be squeezed and moved upward. At this time, the laser rangefinder 705 can detect the data deviation. With the irradiation of the light simulation lamp 503, the reading can be taken through the multimeter 802. No reading indicates a short circuit. If the readings in different areas are inconsistent, it means that the performance of each silicon wafer is inconsistent. The problematic photovoltaic sheet can be repaired to understand the photovoltaic sheet information.

[0042] The working principle of this embodiment is as follows: first, the photovoltaic sheet is placed on the two conveyor belts 203, and the limit plate 103 acts as a limit at the top. The drive motor 201 is started to control the drive pulley 202 to drive the conveyor belt 203 to run, and the photovoltaic sheet can be transported. The wiping sponge strip 104 can wipe and clean the photovoltaic sheet, and the photovoltaic sheet can be pushed to move through the limit protrusion 204 to achieve transportation. As the photovoltaic sheet is transported and moved to the touch column 305, the edge of the photovoltaic sheet squeezes the touch column 305, and the touch column 305 with a hemispherical structure is squeezed and moved upward, thereby pressing the micro switch 303 to control the alarm light 3021 to light up and alarm. At this time, the drive motor 201 can be stopped to continue driving and moving. The alignment spring 304 can squeeze the touch column 305 to move down and reset when the photovoltaic sheet is transported away from the touch column 305; in the micro switch When the switch 303 is pressed, the electromagnet 402 can be energized at the same time to magnetically attract the positioning iron block 403, and the lifting frame 401 is driven to move upward, so that the anti-light leakage bonding strip 4011 is bonded to the bonding photovoltaic sheet; when the anti-light leakage bonding strip 4011 is bonded to the bonding photovoltaic sheet, the driving screw rod 6011 set by the mobile control motor 601 is controlled to drive the extrusion folding plate 603 on the marking slider 602 to move, and the extrusion folding plate 603 with a stepped structure can be used to squeeze each light micro switch 502 in turn. At this time, the three rows of light simulation lights 503 are turned on in turn to illuminate each area of ​​the photovoltaic sheet, and the staff can observe the reading of the multimeter 802 accordingly. If there is no reading, it means that there is a short circuit. If the readings in each area are inconsistent, it means that the performance of each silicon wafer is inconsistent, and the photovoltaic sheet with problems can be repaired;

[0043] During the transportation of the photovoltaic sheet, the junction box will move between the two gap plugs 703. At this time, the two gap plugs 703 can be squeezed and fitted between the junction box and the photovoltaic sheet under the elastic force of the retraction spring 704. If there is a gap between the junction box and the photovoltaic sheet or the connection is not firm, the gap plug 703 will be inserted between the junction box and the photovoltaic sheet. At this time, the junction box will move up, and the laser rangefinder 705 can detect the data deviation. At the same time, as the junction box moves, the positions of the two terminals on its top gradually move to the bottom of the current connection piece 801. The current connection piece 801 is an elastic structure, and its inclined surface can be elastically slid into the terminal of the junction box and elastically fit to achieve power connection, thereby realizing a path connecting the power connection terminals of the photovoltaic panel. With the irradiation of the light simulation lamp 503, the reading can be taken through the multimeter 802.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A photovoltaic sheet self-inspection transport device, comprising a mounting support (1), wherein a transport unit (2) is mounted on the mounting support (1); characterized in that: A photovoltaic sheet alignment member (3) is installed on the installation support member (1); the photovoltaic sheet alignment member (3) is used to position the photovoltaic sheet; The installation support (1) is provided with an anti-light leakage lifting member (4); the anti-light leakage lifting member (4) is used to fit the surface of the photovoltaic panel; The anti-light leakage lifting component (4) is provided with a light testing component (5); A moving control component (6) is installed on the mounting support component (1); the moving control component (6) is used to control a local illumination test on a photovoltaic panel; The installation support (1) is provided with a connection box anti-detachment detection component (7); the connection box anti-detachment detection component (7) is provided with a current monitoring component (8); the current monitoring component (8) is used to detect the power generation current of the photovoltaic panel; The mounting support (1) comprises: a mounting support plate (101) and a lighting position prompting plate (102); the lighting position prompting plate (102) is fixedly mounted on the mounting support plate (101); and a row of scale lines is provided on the lighting position prompting plate (102).

2. A photovoltaic sheet self-inspection transport device according to claim 1, characterized in that: The mounting support (1) further comprises: a limit plate (103) and a wiping sponge strip (104); two limit plates (103) are fixedly mounted on the mounting support plate (101) by means of bolts; the ends of the two limit plates (103) are respectively arc-shaped structures; and the wiping sponge strip (104) is fixedly embedded on the mounting support plate (101).

3. A photovoltaic sheet self-inspection transport device according to claim 1, characterized in that: The conveying part (2) comprises: a driving motor (201), a driving pulley (202), a conveyor belt (203) and a limiting protrusion (204); the driving motor (201) is fixedly mounted on the side of the mounting support plate (101); two driving pulleys (202) are rotatably mounted on the mounting support plate (101); the output shaft of the driving motor (201) is fixedly mounted on the end of the driving pulley (202) on the same side; two conveyor belts (203) are transmission sleeved on the two driving pulleys (202); a circle of limiting protrusions (204) are fixedly mounted on the two conveyor belts (203); the limiting protrusions (204) are used to limit the edge of the photovoltaic panel.

4. A photovoltaic sheet self-inspection transport device according to claim 2, characterized in that: The photovoltaic sheet alignment member (3) comprises: a mounting sheet (301), a sliding cylinder (302), an alarm light (3021), a micro switch (303), an alignment spring (304) and a touch column (305); the mounting sheet (301) is fixedly mounted on the side of the limit plate (103) by means of bolts; the sliding cylinder (302) is fixedly mounted on the top of the mounting sheet (301); the alarm light (3021) is fixedly mounted on the top of the sliding cylinder (302); the sliding cylinder (30 2) A micro switch (303) is installed inside; a positioning spring (304) is sleeved inside the sliding cylinder (302); the touch column (305) is slidably inserted into the sliding cylinder (302); the end of the positioning spring (304) is connected to the inside of the sliding cylinder (302); the other end of the positioning spring (304) is fixedly installed on the top of the touch column (305); the bottom of the touch column (305) is a hemispherical structure; the touch column (305) is used to be squeezed by the photovoltaic sheet.

5. A photovoltaic sheet self-inspection transport device according to claim 4, characterized in that: The anti-light leakage lifting member (4) comprises: a lifting frame (401), an anti-light leakage bonding strip (4011), an electromagnet (402), a positioning iron block (403) and a reset spring (404); the lifting frame (401) is slidably mounted on the mounting support plate (101); two electromagnets (402) are fixedly mounted on the lifting frame (401); three rows of slots are provided on the lifting frame (401); two reset springs (404) are fixedly mounted on the lifting frame (401), and the two electromagnets (402) are respectively located on the inner sides of the two reset springs (404); an anti-light leakage bonding strip (4011) is fixedly mounted on the lifting frame (401); the anti-light leakage bonding strip (4011) is used for bonding photovoltaic panels; the micro switch (303) is electrically connected to the alarm light (3021) and the electromagnet (402).

6. A photovoltaic sheet self-inspection transport device according to claim 5, characterized in that: The illumination test piece (5) comprises: an illumination control board (501), an illumination micro switch (502) and an illumination simulation lamp (503); the illumination control board (501) is fixedly mounted in the three rows of slots in the lifting frame (401); the illumination micro switch (502) is fixedly mounted on the bottom of the illumination control board (501), and the pressing end of the illumination micro switch (502) is chamfered; the illumination simulation lamp (503) is fixedly mounted in the three rows of slots in the lifting frame (401); and the illumination micro switch (502) is electrically connected to the illumination simulation lamp (503).

7. A photovoltaic sheet self-inspection transport device according to claim 6, characterized in that: The movable control member (6) comprises: a movable control motor (601), a driving screw rod (6011), a marking slider (602) and an extrusion folding plate (603); the movable control motor (601) is fixedly mounted on the mounting support plate (101); a driving screw rod (6011) is fixedly mounted on the output shaft of the movable control motor (601); an end of the driving screw rod (6011) is rotatably mounted on the mounting support plate (101); a threaded connection is provided on the driving screw rod (6011) A marking slider (602) is provided, and the marking slider (602) is slidably mounted on a mounting support plate (101); a marking arrow aligned with the illumination position prompt plate (102) is provided on the top of the marking slider (602); an extrusion folding plate (603) is fixedly mounted on the side of the marking slider (602); the extrusion folding plate (603) is in a stepped structure; both sides of the top of the extrusion folding plate (603) are inclined structures; the extrusion folding plate (603) is aligned with the three rows of illumination micro switches (502).

8. The photovoltaic sheet self-inspection transport device according to claim 1, characterized in that: The anti-drop detection member (7) for the power connection box comprises: a power connection sliding column (701), a sliding sleeve (702) and a gap insert (703); the side of the power connection sliding column (701) is fixedly mounted on the mounting support plate (101) by means of bolts; the power connection sliding column (701) is a square column structure; two sliding sleeves (702) are slidably mounted on the power connection sliding column (701); the bottoms of the two sliding sleeves (702) are respectively fixedly mounted with gap inserts (703), and the two gap inserts (703) are both elastic steel sheet structures; the end of the gap insert (703) is a beveled blade structure; the gap insert (703) is used to detect the gap of the photovoltaic panel junction box.

9. A photovoltaic sheet self-inspection transport device according to claim 8, characterized in that: The power connection box anti-detachment detection component (7) also includes: an inward spring (704) and a laser rangefinder (705); the two inward springs (704) are sleeved on the power connection sliding column (701), and the ends of the two inward springs (704) are respectively connected to the inner side of the power connection sliding column (701); the other ends of the two inward springs (704) are respectively fixedly mounted on the sides of the two sliding sleeves (702); the laser rangefinder (705) is fixedly mounted in the middle of the power connection sliding column (701); the laser rangefinder (705) is used to measure the height of the photovoltaic panel junction box.

10. A photovoltaic sheet self-inspection transport device according to claim 8, characterized in that: The current monitoring component (8) comprises: a current connection piece (801) and a multimeter (802); the current connection piece (801) is an elastic steel sheet structure; two current connection pieces (801) are fixedly mounted on the power connection sliding column (701); the two current connection pieces (801) are respectively used to elastically fit the terminals of the photovoltaic panel junction box; the two current connection pieces (801) are electrically connected to the multimeter (802), and the multimeter (802) is fixedly mounted on the side of the mounting support plate (101).

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