Photovoltaic module assembling equipment and photovoltaic module assembling method

Abstract

The invention relates to the technical field of automatic assembly, and particularly discloses photovoltaic module assembly equipment and a photovoltaic module assembly method.In the photovoltaic module assembly equipment, a transmission part of a photovoltaic panel feeding assembly is used for bearing and transmitting a photovoltaic panel; the junction box feeding assembly is arranged on the rack and used for supplying junction boxes. The assembling assembly comprises a movable base, a gluing assembly and a picking assembly, the gluing assembly and the picking assembly are arranged on the movable base, the movable base is movably arranged on the rack and can reciprocate relative to the rack in the length direction of the rack, and the gluing assembly is movably arranged on the movable base in the width direction of the rack and is used for spraying glue; the pickup assembly is movably arranged on the movable base in the width direction of the rack, and the pickup end of the pickup assembly can pick up the junction box. Through the arrangement, the installation efficiency of the junction box is greatly improved; and meanwhile, the mechanical arm at the rear-end station is simple in working logic and lower in failure rate.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic assembly, and in particular to photovoltaic module assembly equipment and a photovoltaic module assembly method. Background Art

[0002] In order to transmit the generated current to the working circuit, a junction box is installed on the photovoltaic panel. Currently, before installing the junction box, it is usually necessary to pre-apply glue on the surface of the photovoltaic panel so that the junction box can be positioned on the photovoltaic panel after installation.

[0003] The traditional method is to complete the glue coating at the three installation positions on the left, middle and right of the photovoltaic panel, and then transfer it to the back-end station for unified installation of the junction box. Two manipulators are set up at the back-end station to install the junction boxes on the left and right respectively. In addition, since the installation position in the middle is far away, the stroke of one of the manipulators needs to be increased to complete the installation of the junction boxes at the two installation positions. As a result, one of the manipulators needs to go through two material collections, two transfers and two installations, and the overall stroke is increased. Compared with the photovoltaic module with two junction boxes installed, the installation time is more than twice, and the installation efficiency is greatly reduced; at the same time, the two installation positions of the manipulator are different, and the control logic is more complicated, which increases the failure rate of the manipulator.

[0004] Therefore, it is urgent to study a photovoltaic module assembly device and a photovoltaic module assembly method to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic module assembly device and a photovoltaic module assembly method to solve the problems in the prior art that the installation efficiency of the junction box is greatly reduced, the machine adjustment time is increased when the model is changed, and the failure rate of the robot arm is increased.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] Photovoltaic module assembly equipment, including:

[0008] frame;

[0009] A photovoltaic panel feeding assembly, comprising a transmission member, wherein the transmission member is used to carry the photovoltaic panel and can transmit the photovoltaic panel into the rack along the width direction of the rack and can be moved out of the rack;

[0010] A junction box feeding assembly, arranged on the frame, for supplying the junction box;

[0011] An assembly component, the assembly component includes a mobile base and a gluing component and a picking component arranged on the mobile base, the mobile base is movably arranged on the frame, and is configured to be able to reciprocate relative to the frame along the length direction of the frame, the gluing component is movably arranged on the mobile base along the width direction of the frame, and its gluing part can spray glue, the picking component is movably arranged on the mobile base along the width direction of the frame, and its picking end can pick up a junction box and install the junction box in the middle position of the photovoltaic panel.

[0012] As an optional technical solution for photovoltaic module assembly equipment, the assembly component has two gluing components and one picking component, the two gluing components are arranged at intervals along the width direction of the frame, and the picking component is arranged between the two gluing components, and the gluing component and the picking component are both movably arranged on the mobile base along the width direction of the frame to avoid each other.

[0013] As an optional technical solution for photovoltaic module assembly equipment, the assembly component includes an assembly drive, a rack and a gear. The rack is extended along the length direction of the frame. The assembly drive is provided on the movable base that slides with the frame, and its output end can rotate around its own axis. The gear and the rack are meshed and transmission-connected to the output end of the assembly drive, and can rotate synchronously with it.

[0014] As an optional technical solution for photovoltaic module assembly equipment, the pickup assembly includes:

[0015] A picking-up mobile mechanism is provided on the mobile base;

[0016] A clamping mechanism is arranged at the moving end of the picking moving mechanism and can be driven by the picking moving mechanism to move along the length direction, width direction and height direction of the frame, the clamping mechanism comprises a clamping driving member and two clamping members as picking ends, the two clamping members are respectively arranged at two output ends of the clamping driving member and can move closer to or farther from each other;

[0017] and / or,

[0018] The glue coating component comprises:

[0019] A gluing mobile mechanism, arranged on the mobile base;

[0020] The glue coating member is arranged at the moving end of the glue coating moving mechanism and can be driven by the glue coating moving mechanism to move along the length direction, width direction and height direction of the frame. The lower end opening of the glue coating member forms the glue coating portion.

[0021] As an optional technical solution for photovoltaic component assembly equipment, the picking component also includes a bending drive member arranged at the moving end of the picking moving mechanism and two bending mechanisms arranged at the two output ends of the bending drive member. The two output ends of the bending drive member can approach each other along the width direction of the frame to drive the two bending mechanisms to approach each other or move away from each other to drive the two bending mechanisms to move away from each other. Along the height direction of the junction box, the bending portion of the bending mechanism is higher than the clamping member.

[0022] As an optional technical solution for photovoltaic module assembly equipment, the junction box feeding assembly includes a transmission mechanism and a rotating mechanism, the transmission mechanism is used to transfer the workpiece; the rotating mechanism includes a rotating drive member and a rotating member, the rotating drive member is arranged on the frame, and its driving shaft can rotate around its own axis, the rotating member is arranged on the driving shaft of the rotating drive member, and can rotate synchronously with it, the rotating member is located downstream of the discharge port of the transmission mechanism, and is used to receive the workpiece moved out of the discharge port.

[0023] As an optional technical solution for photovoltaic module assembly equipment, the rotating member has a bearing groove, and the bearing groove passes through the rotating member at least on one side facing the transmission mechanism. The end wall of the bearing groove away from the transmission mechanism is used to limit the end of the workpiece away from the transmission mechanism. One of the side walls of the bearing groove is located on one side of the driving shaft of the rotating drive member and is arranged to apply thrust to the workpiece when the rotating member rotates.

[0024] As an optional technical solution for photovoltaic module assembly equipment, the junction box feeding assembly also includes a lifting drive member, which is arranged on the frame. The lifting shaft of the lifting drive member extends along the height direction of the frame, and is arranged to be able to reciprocate relative to the frame along its own extension direction. The rotating drive member is arranged on the lifting shaft of the lifting drive member to drive the rotating member provided on the driving shaft of the rotating drive member to be flush with or higher than the discharge port of the transmission mechanism.

[0025] As an optional technical solution for photovoltaic module assembly equipment, the junction box feeding assembly also includes a blocking member, which is arranged on the rotating driving member and can be raised and lowered synchronously with the rotating driving member. The blocking member is located below the rotating member and is arranged to block the discharge port when the rotating member is higher than the discharge port of the transmission mechanism.

[0026] A photovoltaic module assembly method, applicable to any photovoltaic module assembly device described in any of the above technical solutions, comprises the following steps:

[0027] S100, delivering the photovoltaic panel to the rack through the photovoltaic panel feeding assembly; picking up the junction box at the junction box feeding assembly through the picking assembly in the assembly assembly;

[0028] S200, applying glue to the three installation positions on the photovoltaic panel through the gluing component in the assembly component; after the gluing is completed at all three installation positions of the photovoltaic panel, or after the gluing is completed at the installation position in the middle, the junction box is installed at the installation position in the middle of the photovoltaic panel through the picking component.

[0029] As an optional technical solution of a photovoltaic module assembly method, the assembly component has two glue coating components and one pick-up component, the two glue coating components are arranged at intervals along the width direction of the frame, and the pick-up component is arranged between the two glue coating components;

[0030] The photovoltaic module assembly method further comprises the following steps:

[0031] When the glue-coating component is applying glue at the installation position in the middle of the photovoltaic panel, the picking-up component moves to the installation position away from the middle to avoid it; when the picking-up component is installing the junction box at the installation position in the middle of the photovoltaic panel, the glue-coating component moves to the installation position away from the middle to avoid it.

[0032] The beneficial effects of the present invention are:

[0033] The present invention provides a photovoltaic module assembly device and a photovoltaic module assembly method. The photovoltaic module assembly device includes an assembly component, wherein the gluing part of the gluing component in the assembly component can spray glue on the photovoltaic panel, and the picking component can pick up the junction box at the junction box feeding component and install the junction box to the photovoltaic panel at the middle installation position, so that the photovoltaic panel moves to the rear-end station with a junction box, and the junction boxes at the left and right installation positions can be installed respectively by two robotic arms. Compared with the solution of installing the junction boxes at two positions by one robotic arm, the installation time is reduced to less than half, and the installation efficiency is greatly improved; at the same time, the installation logic of the robotic arm is simple and the failure rate is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic structural diagram of a photovoltaic module assembly device from a first perspective in an embodiment of the present invention;

[0035] Figure 2 for Figure 1 A magnified view of the structure at J in the middle;

[0036] Figure 3 is a schematic structural diagram of a photovoltaic module assembly device from a second viewing angle in an embodiment of the present invention;

[0037] Figure 4 for Figure 2 A magnified view of the structure at K in the middle;

[0038] Figure 5It is a schematic diagram of the partial structure of the pickup component in the first viewing angle in an embodiment of the present invention;

[0039] Figure 6 is a schematic diagram of a partial structure of a pickup assembly at a second viewing angle in an embodiment of the present invention;

[0040] Figure 7 for Figure 6 A partial schematic diagram of the cross-sectional structure along the AA direction;

[0041] Figure 8 is a schematic diagram of a partial structure of a pickup assembly in a third viewing angle in an embodiment of the present invention;

[0042] Fig. 9 for Figure 8 A partial schematic diagram of the cross-sectional structure along the BB direction;

[0043] Fig.10 It is a structural schematic diagram of a junction box feeding assembly in an embodiment of the present invention;

[0044] Fig.11 Schematic diagram of the structure of the rotating mechanism in an embodiment of the present invention.

[0045] In the figure:

[0046] 1000, junction box;

[0047] 100, rack; 110, connecting rod; 120, slide rail; 130, slider;

[0048] 200, photovoltaic panel feeding assembly; 210, transmission member; 220, lifting drive member; 230, support member; 240, adsorption plate;

[0049] 300, mobile base;

[0050] 400, glue coating assembly; 410, glue coating moving mechanism; 411, glue coating first moving member; 412, glue coating second moving member; 413, glue coating third moving member; 420, glue coating member;

[0051] 500, pick-up assembly; 510, pick-up moving mechanism; 511, pick-up first moving member; 512, pick-up second moving member; 513, pick-up third moving member; 514, pick-up seat; 515, pick-up bracket; 5151, limit channel; 520, clamping claw mechanism; 521, clamping drive member; 522, clamping member; 530, bending drive member; 540, bending mechanism; 541, first connecting member; 542, second connecting member; 543, bending member; 5431, bending part; 5432, connecting part; 550, positioning mechanism; 551, fixed positioning member; 5511, avoidance groove; 552, movable positioning member; 553, positioning driving member;

[0052] 610, assembly drive member; 620, rack; 621, base; 622, toothed portion; 630, gear;

[0053] 700, junction box feeding assembly; 710, transmission mechanism; 720, rotation mechanism; 721, rotation drive member; 722, rotation member; 7221, bearing slot; 7222, end positioning portion; 7223, side positioning portion; 730, lifting drive member; 740, blocking member; 741, first plate; 742, second plate. DETAILED DESCRIPTION

[0054] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0055] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0056] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 indirectly connected 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.

[0057] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0058] The assembly of photovoltaic modules requires applying glue on the photovoltaic panels first, and then installing the junction box. A junction box is installed at each of the three installation positions of the left, middle and right of the existing photovoltaic panels. In the prior art, it is necessary to apply glue at the front station and install the junction box at the rear station, and the installation of the junction box is not involved during the application of glue, resulting in low efficiency and high failure rate of the mechanical arm installing the junction box at the rear station.

[0059] like Figures 1 to 11 As shown, in order to solve the above problems, this embodiment provides a photovoltaic module assembly device for assembling photovoltaic modules, which can be specifically understood as the assembly of photovoltaic modules at the front-end station. After being moved out of the photovoltaic module assembly device, the three installation positions on the photovoltaic panel are all glued, and the junction box 1000 is installed at the middle installation position. After the photovoltaic panel with one junction box 1000 installed is transferred to the rear-end station, the junction boxes 1000 at the left and right installation positions are installed.

[0060] After the photovoltaic panel enters the rack 100, the three installation positions of left, middle and right are arranged at intervals along the width direction of the rack 100. The photovoltaic module assembly equipment includes a rack 100, a photovoltaic panel feeding assembly 200, a junction box feeding assembly 700 and an assembly assembly, wherein the photovoltaic panel feeding assembly 200 has a transmission member 210, which is used to carry the photovoltaic panel and can transfer the photovoltaic panel to the rack 100 along the width direction of the rack 100, and can be moved out of the rack 100 to the rear station; the junction box feeding assembly 700 is arranged on the rack 100 and is used to supply the junction box 1000; the assembly assembly includes a mobile base 300 and a glue coating assembly arranged on the mobile base 300. The mobile base 300 is movably arranged on the frame 100 and is configured to be able to reciprocate relative to the frame 100 along the length direction of the frame 100. The glue coating component 400 is movably arranged on the mobile base 300 along the width direction of the frame 100, and its glue coating part can spray glue. The picking up component 500 is movably arranged on the mobile base 300 along the width direction of the frame 100, and its picking up end can pick up the junction box 1000; the junction box feeding component 700 and the assembly component are spaced apart along the length direction of the frame 100.

[0061] The photovoltaic module assembly equipment can apply glue to the three installation positions of the photovoltaic panel and install the junction box 1000 at the middle installation position, so that the photovoltaic panel with a junction box 1000 can be moved to the rear-end workstation, and the junction boxes 1000 at the left and right installation positions can be installed respectively by two robotic arms. Compared with the solution of using one robotic arm to install the junction boxes 1000 at two positions, the installation time is reduced to less than half, and the installation efficiency is greatly improved; at the same time, the installation logic of the robotic arm is simple and the failure rate is lower.

[0062] Secondly, when the photovoltaic panel moves into the rack 100, the movement of the mobile base 300 can drive the glue coating component 400 and the picking component 500 to move as a whole, thereby avoiding the photovoltaic panel as a whole and avoiding the glue coating component 400 and the picking component 500 being driven by power parts respectively, reducing equipment costs and control difficulty, and improving movement efficiency.

[0063] Furthermore, when facing different models of photovoltaic modules, and only the installation position of the middle part changes, and the installation positions of the left and right sides do not change, it is only necessary to adjust the moving position of the glue coating part in the glue coating assembly 400. In the prior art, when facing different models of photovoltaic modules, the moving position of the glue coating part and the moving path of the mechanical arm at the rear station need to be adjusted, which increases the machine adjustment time.

[0064] Finally, during the assembly process, the junction box 1000 can be picked up when the photovoltaic panel enters the rack 100; or when the photovoltaic panel is removed from the rack 100; or when the last photovoltaic panel is removed from the rack 100 and the next photovoltaic panel enters the rack 100. The photovoltaic panel can be fixed at the installation position in the rack 100, and the picking up of the junction box 1000 means that the picking mechanism picks up the junction box 1000 from the junction box feeding assembly 700 and moves the junction box 1000 to the top or side of the installation position to avoid the photovoltaic panel from entering and exiting the rack 100.

[0065] Considering that glue is required at the three installation positions of left, middle and right on the photovoltaic panel, if a gluing assembly 400 is set, the gluing timing of different installation positions may be different, and the gluing time may be longer, resulting in different installation strengths of the junction box 1000; or it may be necessary to wait for different times for installation, resulting in reduced installation efficiency.

[0066] Under the premise of ensuring the installation strength of the junction box 1000, in order to improve the installation efficiency of the junction box 1000, in some embodiments, the assembly component has two glue-applying components 400 and one pick-up component 500, the two glue-applying components 400 are arranged at intervals along the width direction of the frame 100, and the pick-up component 500 is arranged between the two glue-applying components 400. With this structural setting, the two glue-applying components 400 can apply glue to the left and right installation positions of the photovoltaic panel at the same time, and in addition, one of the glue-applying components 400 applies glue to the installation position in the middle position, so that there are only two different gluing opportunities for the three installation positions, and combined with the pick-up component 500, one junction box 1000 can be installed to the installation position in the middle first, and then when the photovoltaic panel is moved to the rear station, the two junction boxes 1000 are installed at the same time by two mechanical arms, which improves the installation efficiency of the junction box 1000 and ensures that the connection strength between the junction box 1000 and the photovoltaic panel is consistent. It should be noted that if the waiting time between applying the glue and installing the junction box 1000 is the same, the bonding performance of the glue can be guaranteed to be the same, thereby making the installation strength of the junction box 1000 the same.

[0067] In this embodiment, one of the glue-applying components 400 can first apply glue to the installation position in the middle, and then the two glue-applying components 400 are moved to the left and right installation positions and glued simultaneously.

[0068] In addition, the arrangement of the two gluing components 400 shortens the overall gluing time compared to one gluing component 400. At the same time, the pick-up component 500 is located between the two gluing components 400, so that when in use, the gluing component 400 on the left can first be used to apply glue to the installation position in the middle of the photovoltaic panel, and then the gluing component 400 on the left can be moved to the left and the installation position on the left can be applied glue. When the gluing component 400 on the left is applying glue to the installation position in the middle of the photovoltaic panel, the pick-up component 500 can be moved to the installation position on the right to avoid it. When the gluing component 400 on the left is moved out of the installation position in the middle, the pick-up component 500 can be moved to the middle position. While the gluing component 400 on the left is applying glue to the installation position on the left, the pick-up component 500 can complete the installation of the junction box 1000 in the middle position.

[0069] Synchronously, when the left gluing component 400 is gluing at the middle installation position, since the pick-up component 500 needs to move to the right installation position to avoid the left gluing component 400, the right gluing component 400 needs to move to the right to avoid the pick-up component 500, so as to stay away from the right installation position. When the left gluing component 400 moves to the left installation position, the pick-up component 500 and the right gluing component 400 can move to the left synchronously, so that when the left gluing component 400 moves to the left installation position, the pick-up component 500 moves to the middle installation position, and the right gluing component 400 moves to the right installation position.

[0070] In order to allow both robotic arms at the rear-end workstation to simultaneously install two junction boxes 1000, the installation efficiency is improved while reducing the difficulty of operation. In this embodiment, the installation position on the left and the installation position on the right are glued at the same time, that is, when the left-side glue-coating component 400 is gluing the installation position on the left, the right-side glue-coating component 400 is gluing the installation position on the right. Among them, the pick-up component 500 can install the junction box 1000 to the middle position when the left-side glue-coating component 400 is gluing the installation position on the left, or the pick-up component 500 can wait until the left-side glue-coating component 400 completes the gluing of the installation position on the left before installing the junction box 1000 to the middle position.

[0071] In some embodiments, the assembly assembly includes an assembly drive 610, a rack 620 and a gear 630, the rack 620 is arranged to extend along the length direction of the frame 100, the assembly drive 610 is provided on the mobile base 300 that is slidably matched with the frame 100, and its output end can rotate around its own axis, the gear 630 is meshed with the rack 620 and is transmission-connected with the output end of the assembly drive 610, and can rotate synchronously with it. The gear 630 and the rack 620 can accurately complete the displacement of the mobile base 300 relative to the frame 100. In other embodiments, the transmission connection between the assembly drive 610 and the mobile base 300 can also be performed through a lead screw nut.

[0072] In order to prevent debris from falling on the rack 620 and thus interfering with the meshing between the rack 620 and the gear 630, in this embodiment, the rack 620 includes a long strip-shaped base 621 and a tooth portion 622 provided on the side wall of the base 621. The axis of the gear 630 extends along the height direction of the frame 100 and meshes with the tooth portion 622. After the debris falls on the tooth portion 622, it will fall along the gap in the tooth portion 622, avoiding accumulation and interfering with the gear 630.

[0073] Furthermore, the rack 100 includes a connecting rod 110, and the connecting rod 110 and the rack 620 are arranged in parallel along the width direction of the rack 100; the side wall of the base 621 away from the tooth portion 622 is connected to the inner side wall of the connecting rod 110 toward the base 621, and the base 621 is suspended. The above-mentioned suspended base 621 makes the tooth portion 622 suspended, so even if there are debris falling, it will not accumulate on the rack 100 and eventually affect the tooth portion 622, further reducing the probability of the tooth portion 622 being disturbed by the debris.

[0074] In other embodiments, the gear 630 is a bevel gear (not shown in the figure), the diameter of the gear 630 gradually increases from top to bottom, the end of the tooth portion 622 of the rack 620 away from the base 621 is a bevel, the bevel is inclined outward from top to bottom, that is, the bevel is inclined from top to bottom in the direction away from the gear 630, and the bevel is located on the upper side of the gear 630. This arrangement prevents debris from falling on the tooth portion 622, so that the tooth portion 622 can be kept clean, ensuring the meshing stability of the gear 630 and the rack 620. Further, the upper end of the bevel is located above the gear 630 to complete the shielding of the gear 630. Further, a shielding plate (not shown in the figure) is provided on the upper side of the tooth portion 622 to shield the gap between the tooth portions 622 to prevent debris from entering. Further, the top surface of the shielding plate is a bevel, which is inclined from top to bottom in the direction close to the base 621, that is, it is inclined from top to bottom in the direction away from the gear 630.

[0075] In some embodiments, in order to ensure the smooth sliding of the mobile base 300 , the frame 100 is installed with a slide rail 120 , and the slider 130 is fixedly connected to the mobile base 300 and slidably cooperates with the slide rail 120 .

[0076] To ensure the bonding strength, the pattern of glue coating at the installation position of the photovoltaic panel is O-shaped. To achieve the above-mentioned glue coating shape, the glue coating assembly 400 includes a glue coating moving mechanism 410 and a glue coating member 420, wherein the glue coating moving mechanism 410 is arranged on the moving base 300; the glue coating member 420 is arranged at the moving end of the glue coating moving mechanism 410, and can be driven by the glue coating moving mechanism 410 to move along the length direction, width direction and height direction of the frame 100, and the lower end opening of the glue coating member 420 forms a glue coating portion. Exemplarily, the glue coating moving mechanism 410 includes a first glue coating moving member 411, a second glue coating moving member 412, and a third glue coating moving member 413. The first glue coating moving member 411 is slidably arranged on the mobile base 300 along the width direction of the frame 100, the second glue coating moving member 412 is slidably arranged on the first glue coating moving member 411 along the length direction of the frame 100, the third glue coating moving member 413 is slidably arranged on the second glue coating moving member 412 along the height direction of the frame 100, and the glue coating member 420 is arranged at the lower end of the third glue coating moving member 413. Each moving member is driven by a driving member. In other embodiments, the first glue coating moving member 411, the second glue coating moving member 412, and the third glue coating moving member 413 can all be linear modules, and each linear module is sequentially connected end to end to complete the movement of the glue coating member 420 in three-dimensional space.

[0077] The picking assembly 500 includes a picking moving mechanism 510 and a clamping mechanism 520. The picking moving mechanism 510 is arranged on the moving base 300. The clamping mechanism 520 is arranged at the moving end of the picking moving mechanism 510, and can be driven by the picking moving mechanism 510 to move along the length direction, width direction and height direction of the frame 100. The clamping mechanism 520 includes a clamping driving member 521 and two clamping members 522 as picking ends. The two clamping members 522 are respectively arranged at the two output ends of the clamping driving member 521, and can approach or move away from each other.

[0078] Wherein, the picking-up mobile mechanism 510 comprises picking up the first moving member 511, picking up the second moving member 512, and picking up the third moving member 513, the picking-up first moving member 511 is slidably arranged on the mobile base 300 along the width direction of the frame 100, the picking-up second moving member 512 is slidably arranged on the picking-up first moving member 511 along the length direction of the frame 100, the picking-up third moving member 513 is slidably arranged on the picking-up second moving member 512 along the height direction of the frame 100, and the clamping driving member 521 is arranged on the picking-up third moving member 513. Each moving member is driven by a driving member. In other embodiments, the picking-up first moving member 511, the picking-up second moving member 512, and the picking-up third moving member 513 can all be linear modules, and each linear module is sequentially connected end to end to complete the movement of the clamping mechanism 520 in three-dimensional space.

[0079] Since the junction box 1000 includes a box body and two bus bars arranged on the upper side of the box body, the two bus bars need to be bent in opposite directions when in use so as to be connected with other devices. To this end, in the present embodiment, the picking assembly 500 also includes a bending drive member 530 arranged on the picking third moving member 513 and two bending mechanisms 540 arranged at two output ends of the bending drive member 530. The two output ends of the bending drive member 530 can approach each other along the width direction of the frame 100 to drive the two bending mechanisms 540 to approach each other or move away from each other to drive the two bending mechanisms 540 to move away from each other. Along the height direction of the junction box 1000, the bending portion 5431 of the bending mechanism 540 is higher than the clamping member 522 to adapt to the clamping of the junction box 1000 and the distribution and bending action of the bus bars.

[0080] The picking moving mechanism 510 further includes a picking seat 514 and a picking bracket 515 disposed below the picking seat 514. The picking seat 514 is disposed to pick up the third moving member 513. The picking bracket 515 is provided with a through mounting groove along the length direction of the junction box 1000. The bending driving member 530 is disposed on the picking seat 514 and is located in the mounting groove. The clamping driving member 521 is disposed at the lower end of the picking bracket 515 away from the picking seat 514. This arrangement allows the clamping driving member 521 and the bending driving member 530 to be disposed in sequence up and down without interfering with each other; in particular, the clamping driving member 521 at the bottom needs to output a greater force than the bending driving member 530 at the top, so that the length of the clamping member 522 installed on the clamping driving member 521 can be appropriately reduced, which is conducive to improving its structural stability and avoiding deformation during the clamping process.

[0081] To avoid the clamping drive member 521, the two output ends of the bending drive member 530 are arranged on both sides of the clamping drive member 521 along the length direction of the junction box 1000 and are arranged opposite to each other. The two bending mechanisms 540 are spaced and arranged opposite to each other along the length direction of the junction box 1000.

[0082] In order to adapt to the size of the busbar and the positional relationship between the busbar and the junction box 1000, the bending mechanism 540 includes a first connecting member 541, a second connecting member 542 and a bending member 543 having a bending portion 5431. The first connecting member 541 is arranged at the output end of the bending drive member 530 and can be adjusted in the width direction of the junction box 1000. The second connecting member 542 is arranged on the first connecting member 541 and can be adjusted in the height direction of the junction box 1000. The bending member 543 is arranged on the second connecting member 542 and can be adjusted in the length direction of the junction box 1000.

[0083] Specifically, in some embodiments, the first connector 541 is provided with a first mounting hole extending along the width direction of the junction box 1000, and the first fastener is inserted through the first mounting hole and can be connected to the output end of the bending drive member 530. In some embodiments, the second connector 542 is provided with a second mounting hole extending along the height direction of the junction box 1000, and the second fastener is inserted through the second mounting hole and can be connected to the first connector 541. In some embodiments, the bending member 543 is provided with a third mounting hole extending along the length direction of the junction box 1000, and the third fastener is inserted through the third mounting hole and can be connected to the second connector 542. The above-mentioned method of respectively cooperating with the first fastener, the second fastener and the third fastener through the elongated first mounting hole, the elongated second mounting hole and the elongated third mounting hole has a simple structure and is easy to operate. Among them, in order to improve the connection reliability, each mounting hole is provided with two.

[0084] The busbars are two sheet-like structural members extending upward from the upper side of the junction box 1000. After the two busbars are bent in opposite directions, they can be connected to other components. In order to complete the bending of the two busbars at one time, in some embodiments, the bending member 543 includes a connecting portion 5432, the connecting portion 5432 is plate-shaped and extends along the length direction of the junction box 1000, and the third mounting hole is provided at the connecting portion 5432; the bending portion 5431 is provided at one end of the connecting portion 5432 away from the third mounting hole, and is plate-shaped, and the bending portion 5431 is plate-shaped and extends downward. Among them, the distance between the two opposite surfaces of the two bending portions 5431 gradually decreases from top to bottom, so that when the pick-up assembly 500 moves downward, when the clamping member 522 moves to the outside of the junction box 1000, the two bending portions 5431 can be more easily embedded in the gap between the two busbars.

[0085] In order to achieve the limitation of the bending piece 543, in some embodiments, the picking bracket 515 is provided with two limiting channels 5151, and the two limiting channels 5151 pass through the picking bracket 515 along the height direction of the junction box 1000, and along the length direction of the junction box 1000, the two limiting channels 5151 are arranged at intervals, and the two first connecting members 541 are respectively passed through the two limiting channels 5151; the two first connecting members 541 are arranged to be able to stop at the position of abutting the side walls of the two limiting channels 5151 when they are away from each other.

[0086] After the clamping mechanism 520 clamps the junction box 1000, if the clamping position is too forward or too backward, position deviation is likely to occur in the subsequent docking process, thereby easily producing defective products. To solve the above problem, in some embodiments, the clamping mechanism 520 clamps the junction box 1000 along the width direction of the junction box 1000, and the picking assembly 500 further includes a positioning mechanism 550, which is used to position the junction box 1000 along the length direction of the junction box 1000.

[0087] Exemplarily, the positioning mechanism 550 includes a fixed positioning member 551, a movable positioning member 552 and a positioning driving member 553. The positioning driving member 553 is arranged on the picking bracket 515, and its output end can reciprocate along the length direction of the junction box 1000. The fixed positioning member 551 and the movable positioning member 552 are arranged at intervals along the length direction of the junction box 1000, and the fixed positioning member 551 is arranged on the picking bracket 515, and the movable positioning member 552 is arranged at the output end of the positioning driving member 553, so as to reciprocate relative to the junction box 1000 synchronously with the output end of the positioning driving member 553. This arrangement allows the junction box 1000 to be positioned before clamping the junction box 1000, ensuring the relative position of the junction box 1000 and the clamping member 522 is accurate, wherein the position of the fixed positioning member 551 is fixed, so that the position of the junction box 1000 and the fixed positioning member 551 after abutment can be guaranteed to be accurate.

[0088] Considering that the end of the junction box 1000 in the longitudinal direction has a protrusion, the fixed positioning member 551 is plate-shaped and is provided with an avoidance groove 5511. The avoidance groove 5511 is used to avoid the protrusion at the end of the junction box 1000 to avoid the protrusion structure and the fixed positioning member 551 from contacting, thereby causing the junction box 1000 to tilt. The positioning drive member 553 is a telescopic driving structure. Along the width direction of the junction box 1000, the positioning drive member 553 and the clamping drive member 521 are arranged at intervals. The movable positioning member 552 is rod-shaped and extends along the width direction of the junction box 1000. One end of the movable positioning member 552 is connected to the output end of the positioning drive member 553, and the other end is located on the outside of the end of the junction box 1000 in the longitudinal direction. This arrangement can simplify the installation position of the positioning drive member 553, and considering the positioning process, there is no need to output a large force. Therefore, the movable positioning member 552 with a cantilever structure can meet the positioning function while the installation process is also simpler.

[0089] In some embodiments, the terminal box feeding assembly 700 includes a transmission mechanism 710 and a rotating mechanism 720, the transmission mechanism 710 is used to transfer the terminal box 1000; the rotating mechanism 720 includes a rotating drive member 721 and a rotating member 722, the rotating drive member 721 is arranged on the frame 100, and its driving shaft can rotate around its own axis, the rotating member 722 is arranged on the driving shaft of the rotating drive member 721, and can rotate synchronously with it, the rotating member 722 is located downstream of the discharge port of the transmission mechanism 710, and is used to receive the terminal box 1000 moved out of the discharge port. The above arrangement enables the rotating member 722 to rotate after receiving the junction box 1000 from the transmission mechanism 710, driven by the rotating driving member 721, thereby driving the junction box 1000 to rotate. This structure eliminates the need to set up a rotating mechanism 720 at the end of the picking mobile mechanism 510, thereby simplifying the structure of the picking mobile mechanism 510, reducing the difficulty of installation and the accumulated error at the end, and helping to improve the docking accuracy; at the same time, the weight is reduced, the cost is reduced, and it helps to reduce the energy consumption generated during the operation process.

[0090] The rotating member 722 has a bearing groove 7221, which penetrates the rotating member 722 at least toward one side of the transmission mechanism 710, and the end wall of the bearing groove 7221 away from the transmission mechanism 710 forms an end positioning portion 7222 for limiting the end of the terminal box 1000 away from the transmission mechanism 710. One of the side walls of the bearing groove 7221 is located on one side of the driving shaft of the rotating driving member 721 to form a side positioning portion 7223, and is arranged to apply a thrust to the terminal box 1000 when the rotating member 722 rotates. The end positioning portion 7222 can limit the terminal box 1000 to prevent it from sliding due to inertia after coming down from the transmission mechanism 710.

[0091] Further, the side positioning portion 7223 is located on one side of the driving shaft of the rotating driving member 721, and is arranged to apply a thrust to the junction box 1000 when the rotating member 722 rotates. Exemplarily, in a top-down perspective, the rotating member 722 can rotate clockwise, and when it is in the initial position, that is, when it can receive the junction box 1000, the end positioning portion 7222 is located downstream of the discharge port, and the side positioning portion 7223 is located on the left side of the rotation center of the rotating member 722. During the clockwise rotation of the rotating member 722, the side positioning portion 7223 applies a rightward thrust to the junction box 1000. In this embodiment, when the rotating member 722 is in the initial position, the junction box 1000 is located on the rotating member 722, and its center of gravity is located on the left side of the rotation center of the rotating member 722, so as to prevent the junction box 1000 from being thrown out during the rotation process. Furthermore, when the rotating member 722 is at the initial position, the junction box 1000 is located on the rotating member 722, and its center of gravity is located on the side of the rotation center of the rotating member 722 away from the transmission mechanism 710, so as to prevent the junction box 1000 from being thrown out during the rotation process.

[0092] In order to prevent the junction box 1000 on the transmission mechanism 710 from being continuously transmitted to the rotating member 722, which may affect the subsequent picking process of the picking assembly 500 and make it impossible to accurately grasp the junction box 1000, in some embodiments, the junction box feeding assembly 700 further includes a lifting drive member 730 and a blocking member 740, the lifting drive member 730 is arranged on the frame 100, and the lifting shaft of the lifting drive member 730 extends along the height direction of the frame 100, and is arranged to be able to move relative to the frame 100 along its own extension direction. The rotating driving member 721 is arranged on the lifting shaft of the lifting driving member 730 for reciprocating movement, so as to drive the rotating member 722 arranged on the driving shaft of the rotating driving member 721 to be flush with or higher than the discharge port of the transmission mechanism 710; the blocking member 740 is arranged on the rotating driving member 721, and can rise and fall synchronously with the rotating driving member 721, the blocking member 740 is located below the rotating member 722, and is arranged to block the discharge port when the rotating member 722 is higher than the discharge port of the transmission mechanism 710.

[0093] The material blocking member 740 includes a first plate 741 and a second plate 742 connected and arranged at an angle, wherein the first plate 741 is connected to the top of the rotating driving member 721, and the second plate 742 is perpendicular to the first plate 741, and the second plate 742 can block the material outlet. This arrangement has a simple structure and is easy to assemble. Among them, the first plate 741 is provided with an avoidance groove to avoid the rotating shaft of the rotating member 722.

[0094] In the process of gluing and installing the junction box 1000, in order to ensure the position stability of the photovoltaic panel, in some embodiments, the photovoltaic panel feeding assembly 200 further includes a lifting drive 220 and a support 230. The lifting drive 220 is arranged on the frame 100, and its output end can reciprocate relative to the frame 100 along the height direction of the frame 100. The support 230 is arranged at the output end of the lifting drive 220 to move on the upper and lower sides of the transmission member 210. The support 230 is used to support the photovoltaic panel. When the support 230 is located at the lower side of the transmission member 210, the photovoltaic panel can enter the interior of the frame 100 and move to the top of the support 230, and then the lifting drive 220 is actuated to lift the support 230 to make it higher than the transmission member 210, thereby lifting the photovoltaic panel to be detached from the transmission member 210. To ensure that the photovoltaic panel does not slide on the support 230, thereby affecting the gluing effect and the installation accuracy of the junction box 1000, in some embodiments, the support 230 is provided with an adsorption plate 240, which can adsorb the photovoltaic panel.

[0095] In order to achieve the support stability of the photovoltaic panel, in some embodiments, at least three adsorption discs 240 are provided, wherein the three adsorption discs 240 are arranged at intervals along the length direction of the photovoltaic panel, and when the photovoltaic panel is located at the installation position inside the rack 100, the three adsorption discs 240 are arranged at intervals along the width direction of the rack 100. Further, the three adsorption discs 240 correspond to the left, middle and right installation positions on the photovoltaic panel respectively, and the three adsorption discs 240 are respectively located directly below the three installation positions, so that the adhesive coating and the installation process of the junction box 1000 are supported by the adsorption discs 240, so as to avoid the collapse or bending of the photovoltaic panel, improve the adhesive coating effect and the installation reliability of the junction box 1000. Furthermore, in some embodiments, the adsorption disc 240 is circular, and its area is greater than or equal to the diameter of the circumscribed circle of the bottom surface of the junction box 1000, so as to achieve a better support function.

[0096] In some embodiments, the adsorption plate 240 includes an adsorption bracket and an adsorption hole disposed on the top of the adsorption bracket, the adsorption hole is annular, and its diameter is larger than the diameter of the circumscribed circle of the junction box 1000, wherein the top of the adsorption bracket is a planar structure. The above arrangement enables the adsorption bracket to be located in the internal structure of the annular adsorption hole to play a better supporting role.

[0097] Of course, in other embodiments, the structure of the adsorption plate 240 can be set with reference to the prior art, as long as it can complete the adsorption of the photovoltaic panel, and will not be elaborated here.

[0098] In some embodiments, the transmission member 210 is two conveyor belts, and the two conveyor belts are spaced apart along the length direction of the frame 100 , and the lifting drive member 220 and the support member 230 are both located between the two conveyor belts.

[0099] This embodiment also provides a photovoltaic module assembly method, which is applicable to the photovoltaic module assembly device in any of the above embodiments, and includes the following steps:

[0100] Step 100 , the photovoltaic panel is transferred into the rack 100 through the photovoltaic panel feeding assembly 200 ; the junction box 1000 is picked up at the junction box feeding assembly 700 through the picking assembly 500 in the assembly assembly.

[0101] Step 200, apply glue to the three installation positions on the photovoltaic panel through the glue application component 400 in the assembly component; after the glue application is completed at all three installation positions of the photovoltaic panel, or after the glue application is completed at the installation position in the middle, install the junction box 1000 to the installation position in the middle of the photovoltaic panel through the picking component 500.

[0102] Through the above method, glue can be applied to the three installation positions of the photovoltaic panel in the photovoltaic module assembly equipment, and the junction box 1000 can be installed at the installation position in the middle of the photovoltaic panel, so that the photovoltaic panel with a junction box 1000 is moved to the rear-end station. At the rear-end station, the junction boxes 1000 at the left and right installation positions can be installed respectively by two robotic arms. Compared with the solution in which one robotic arm installs the junction boxes 1000 at two positions, the installation time is reduced to less than half, and the installation efficiency is greatly improved; at the same time, the installation logic of the robotic arm is simple and the failure rate is lower.

[0103] To ensure the accuracy of gluing and installation, the photovoltaic panels are adsorbed and positioned before gluing.

[0104] In some embodiments, before the photovoltaic panel enters the rack 100 or during the process of entering the rack 100, the junction box 1000 is removed by assembling components and moved to the top of the support 230 to wait, so as to shorten the assembly cycle.

[0105] In some embodiments, one of the two glue-applying assemblies 400 first applies glue to the installation position in the middle of the photovoltaic panel, and then applies glue to the two installation positions at the left and right positions at the same time. After the installation position in the middle is glued, the junction box 1000 is installed at the middle position by the pick-up assembly 500, or after all the installation positions are glued, the junction box 1000 is installed at the middle position by the pick-up assembly 500.

[0106] In order to ensure a sufficient glue coating area and avoid motion interference between the glue coating component 400 and the pick-up component 500, when the glue coating component 400 is glued at the installation position in the middle of the photovoltaic panel, the pick-up component 500 moves to the installation position away from the middle to avoid it; when the pick-up component 500 installs the junction box 1000 at the installation position in the middle of the photovoltaic panel, the glue coating component 400 that is glued moves to the installation position away from the middle to avoid it. Exemplarily, when the glue coating component 400 on the left is glued at the installation position in the middle of the photovoltaic panel, the pick-up component 500 moves to the installation position on the right to avoid it, and the glue coating component 400 on the right moves to the right to avoid the pick-up component 500. After the glue coating component 400 on the left completes the glue coating at the installation position in the middle of the photovoltaic panel, it moves in the opposite direction to the installation position on the left; synchronously, the pick-up component 500 moves in the opposite direction to the installation position in the middle, and the glue coating component 400 on the right moves in the opposite direction to the installation position on the right.

[0107] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Photovoltaic module assembly equipment, characterized in that: include: Rack(100); A photovoltaic panel feeding assembly (200) having a transmission member (210), wherein the transmission member (210) is used to carry the photovoltaic panel and can transmit the photovoltaic panel into the rack (100) along the width direction of the rack (100), and can be moved out of the rack (100); A junction box supply assembly (700), arranged on the frame (100), and used for supplying junction boxes (1000); An assembly component, the assembly component comprising a movable base (300) and a gluing component (400) and a picking component (500) arranged on the movable base (300); the movable base (300) is movably arranged on the frame (100) and is configured to be able to reciprocate relative to the frame (100) along the length direction of the frame (100); the gluing component (400) is movably arranged on the movable base (300) along the width direction of the frame (100), and its gluing part can spray glue; the picking component (500) is movably arranged on the movable base (300) along the width direction of the frame (100), and its picking end can pick up a junction box (1000), and install the junction box (1000) in the middle position of a photovoltaic panel.

2. The photovoltaic module assembly equipment according to claim 1, characterized in that: The assembly component comprises two gluing components (400) and one picking component (500), the two gluing components (400) are arranged at intervals along the width direction of the frame (100), and the picking component (500) is arranged between the two gluing components (400), and the gluing components (400) and the picking component (500) are both movably arranged on the movable base (300) along the width direction of the frame (100) to avoid each other.

3. The photovoltaic module assembly equipment according to claim 1, characterized in that: The pickup assembly (500) comprises: A picking-up moving mechanism (510) is arranged on the moving base (300); A clamping mechanism (520) is arranged at the moving end of the picking moving mechanism (510) and can be driven by the picking moving mechanism (510) to move along the length direction, width direction and height direction of the frame (100). The clamping mechanism (520) comprises a clamping driving member (521) and two clamping members (522) as picking ends. The two clamping members (522) are respectively arranged at two output ends of the clamping driving member (521) and can move closer to or farther from each other. and / or, The glue coating assembly (400) comprises: A glue coating moving mechanism (410) is arranged on the moving base (300); The glue coating member (420) is arranged at the moving end of the glue coating moving mechanism (410) and can be driven by the glue coating moving mechanism (410) to move along the length direction, width direction and height direction of the frame (100). The lower end opening of the glue coating member (420) forms the glue coating portion.

4. The photovoltaic module assembly equipment according to claim 3, characterized in that: The picking assembly (500) further comprises a bending driving member (530) arranged at the moving end of the picking moving mechanism (510) and two bending mechanisms (540) arranged at the two output ends of the bending driving member (530); the two output ends of the bending driving member (530) can move closer to each other along the width direction of the frame (100) to drive the two bending mechanisms (540) closer to each other or move away from each other to drive the two bending mechanisms (540) away from each other; and along the height direction of the junction box (1000), the bending portion (5431) of the bending mechanism (540) is higher than the clamping member (522).

5. The photovoltaic module assembly equipment according to claim 1, characterized in that: The junction box feeding assembly (700) comprises a transmission mechanism (710) and a rotating mechanism (720), wherein the transmission mechanism (710) is used to transfer a workpiece; the rotating mechanism (720) comprises a rotating driving member (721) and a rotating member (722), wherein the rotating driving member (721) is arranged on the frame (100), and its driving shaft can rotate around its own axis, and the rotating member (722) is arranged on the driving shaft of the rotating driving member (721) and can rotate synchronously with it, and the rotating member (722) is located downstream of the discharge port of the transmission mechanism (710) and is used to receive the workpiece moved out of the discharge port.

6. The photovoltaic module assembly equipment according to claim 5, characterized in that: The rotating member (722) has a bearing groove (7221), and the bearing groove (7221) passes through the rotating member (722) at least on one side facing the transmission mechanism (710). The end wall of the bearing groove (7221) away from the transmission mechanism (710) is used to limit the end of the workpiece away from the transmission mechanism (710). One of the side walls of the bearing groove (7221) is located on one side of the driving shaft of the rotating driving member (721) and is arranged to apply thrust to the workpiece when the rotating member (722) rotates.

7. The photovoltaic module assembly equipment according to claim 5, characterized in that: The junction box feeding assembly (700) further comprises a lifting drive member (730), wherein the lifting drive member (730) is arranged on the frame (100), and the lifting shaft of the lifting drive member (730) extends along the height direction of the frame (100), and is arranged to be able to reciprocate relative to the frame (100) along its own extension direction, and the rotating drive member (721) is arranged on the lifting shaft of the lifting drive member (730) to drive the rotating member (722) arranged on the driving shaft of the rotating drive member (721) to be flush with or higher than the discharge port of the transmission mechanism (710).

8. The photovoltaic module assembly equipment according to claim 7, characterized in that: The junction box feeding assembly (700) further comprises a blocking member (740), which is arranged on the rotating driving member (721) and can be raised and lowered synchronously with the rotating driving member (721); the blocking member (740) is located below the rotating member (722) and is arranged to block the discharge port of the transmission mechanism (710) when the rotating member (722) is higher than the discharge port.

9. A photovoltaic module assembly method, applicable to the photovoltaic module assembly device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S100, transferring the photovoltaic panel into the rack (100) through the photovoltaic panel feeding component (200); picking up the junction box (1000) at the junction box feeding component (700) through the picking component (500) in the assembly component; S200, applying glue to three installation positions on the photovoltaic panel through the glue application component (400) in the assembly component; after the glue application is completed at all three installation positions of the photovoltaic panel, or after the glue application is completed at the installation position in the middle, the junction box (1000) is installed at the installation position in the middle of the photovoltaic panel through the picking component (500).

10. The photovoltaic module assembly method according to claim 9, characterized in that: The assembly component has two gluing components (400) and one picking component (500), the two gluing components (400) are arranged at intervals along the width direction of the frame (100), and the picking component (500) is arranged between the two gluing components (400); The photovoltaic module assembly method further comprises the following steps: When the glue-applying component (400) is applying glue at the installation position in the middle of the photovoltaic panel, the picking-up component (500) moves to an installation position away from the middle to avoid it; when the picking-up component (500) is installing the junction box (1000) at the installation position in the middle of the photovoltaic panel, the glue-applying component (400) is moved to an installation position away from the middle to avoid it.

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