Photovoltaic junction box mounting mechanism
By designing the photovoltaic junction box installation mechanism and using the linear drive mechanism and visual components to work together, the problem of low installation efficiency of photovoltaic junction box is solved, a fast and efficient installation process is achieved, and the installation yield is improved.
Patent Information
- Application Number
- CN202422257797.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing photovoltaic junction boxes are inefficient in installation and cannot meet the needs of large-scale production.
A photovoltaic junction box installation mechanism is designed, including a frame, junction box load transfer and installation components, lead shaping components and visual components. The coordinated work of the linear drive mechanism, clamping components and visual components is achieved to achieve rapid load transfer and installation.
It improves the installation efficiency of photovoltaic junction boxes, improves the installation yield, and meets the mass production needs of enterprises.
Smart Images

Figure CN223114536U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of photovoltaic component assembly, and in particular relates to a photovoltaic junction box installation mechanism. Background Art
[0002] Solar cell modules are the core and most important part of solar power generation systems. Their function is to convert solar energy into electrical energy, or to store it in batteries or to drive loads. The basic structure includes silicon-based semiconductors, glass panels, back panels and frames. It can be used in household, commercial and industrial systems, large ground power stations, etc., and is widely used. The photovoltaic junction box is a connecting device between the solar cell array composed of solar cell modules and the solar charging control device. Its main function is to connect and protect solar photovoltaic modules, connect the power generated by solar cells to external lines, and conduct the current generated by photovoltaic modules. It is usually necessary to install the photovoltaic junction box on the module frame to form a connection with the lead wire. Most of the existing installations are manually installed, which is time-consuming and labor-intensive, and the installation efficiency is low, which cannot meet mass production. Utility Model Content
[0003] In order to solve the deficiencies of the prior art, the utility model provides a photovoltaic junction box installation mechanism, which can quickly transfer and install the photovoltaic junction box, greatly improving the installation efficiency of the junction box and better meeting the mass production needs of the enterprise.
[0004] The purpose of the utility model is achieved through the following technical solutions:
[0005] A photovoltaic junction box installation mechanism includes a frame, a junction box transfer and installation component is arranged on one side of the frame, a lead shaping component is arranged below the frame, the lead shaping component is arranged on the side of the junction box transfer and installation component, and a visual component is arranged on the other side of the frame, the visual component includes a first visual component and a second visual component arranged on one side of the first visual component.
[0006] Preferably, the junction box transfer and installation assembly includes a linear drive mechanism arranged on a frame along a vertical direction, and a clamping assembly and a toggle pressing assembly arranged on one side of the linear drive mechanism, and the clamping assembly reciprocates on the linear drive mechanism.
[0007] Preferably, the pushing and pressing assembly includes a linear cylinder and a pneumatic finger connected to the linear cylinder, the clamping assembly is a claw cylinder, the claw cylinder is arranged below the linear cylinder, and the pneumatic finger is arranged between the claws of the claw cylinder through a connecting rod.
[0008] Preferably, the lead shaping assembly includes a first cylinder disposed horizontally and a first jaw cylinder disposed below the first cylinder, and the first jaw cylinder is connected with lead shaping fingers.
[0009] Preferably, the lead shaping fingers are arranged in a "Sichuan" shape in the horizontal direction.
[0010] Preferably, the first vision assembly includes an image acquisition lens and a prism assembly disposed below the image acquisition lens.
[0011] Preferably, the second vision assembly includes a second image acquisition lens and an annular light source assembly disposed below the second image acquisition lens.
[0012] Preferably, the frame is mounted on the transfer module, the transfer module includes a horizontal transfer line and a vertical transfer line arranged perpendicular to each other in the horizontal direction, and the photovoltaic junction box installation mechanism realizes displacement changes in the X direction and the Y direction through the transfer module.
[0013] The beneficial effects of the present utility model are embodied in that the present utility model can quickly and effectively complete the transfer and installation of the photovoltaic junction box, and monitor the junction box before and after installation through different vision assemblies to improve the installation yield, and has strong practicability. Description of the Drawings
[0014] Figure 1 : Schematic structural diagram of the present utility model.
[0015] Figure 2 : The present utility model Figure 1 Schematic structural diagram of another perspective of the present utility model.
[0016] Figure 3 : Schematic structural diagram of the junction box transfer and installation assembly of the present utility model.
[0017] Figure 4 : Schematic structural diagram of another perspective of the junction box transfer and installation assembly of the present utility model.
[0018] Figure 5 : Schematic structural diagram of the lead shaping assembly of the present utility model.
[0019] Figure 6 : Schematic side structural diagram of the lead shaping assembly of the present utility model.
[0020] Figure 7 : Schematic structural diagram of the present utility model combined with the transfer module. Detailed Embodiments
[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following is combined with the attached Figure 1-7It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0022] The utility model discloses a photovoltaic junction box installation mechanism, the junction box installation mechanism is set on a transfer module, the transfer module includes a horizontal transfer line 72 and a longitudinal transfer line 71 which are arranged perpendicular to each other in the horizontal direction, and the photovoltaic junction box installation mechanism realizes the overall displacement change in the X direction and the Y direction through the transfer module. The number of the photovoltaic junction box installation mechanisms can be adjusted according to the specific number required to adapt to the installation of the photovoltaic module junction box. The junction box installation described in the utility model refers to the connection installation between the junction box and the lead wire.
[0023] The photovoltaic junction box installation mechanism includes a frame 1, and a junction box transfer and installation component for clamping and transferring the junction box and realizing lead press installation is provided on one side of the frame 1, and a lead shaping component for shaping the lead is provided below the frame 1. A visual component 6 is provided on the other side of the frame 1. In this embodiment, the visual component 6 includes a first visual component and a second visual component provided on one side of the first visual component. The first visual component is used to visually monitor the lead position before installation, and the second visual component is used to visually monitor the lead status after installation with the junction box. The lead shaping component is provided on the side of the junction box transfer and installation component.
[0024] Specifically, the junction box transfer and installation assembly includes a linear drive mechanism 2 arranged on a frame 1 in a vertical direction and a clamping assembly arranged on one side of the linear drive mechanism 2. The clamping assembly is placed on the linear drive mechanism 2 through a connecting plate and reciprocates up and down on the linear drive mechanism 2. The clamping assembly is a clamping claw cylinder, and a clamping claw 32 is connected to the clamping claw cylinder.
[0025] The connecting plate is also provided with a toggle pressing assembly, which includes a linear cylinder 31, and the linear cylinder 31 is connected to a pneumatic finger 311 through a connecting rod 312. The pneumatic finger 311 is placed between the clamping jaws 32, and the movement direction of the pneumatic finger 311 is perpendicular to the movement direction of the clamping jaws 32 in the horizontal direction. The linear cylinder 31 drives the pneumatic finger 311 to move up and down between the clamping jaws 32.
[0026] The lead shaping assembly includes a first cylinder 42 arranged horizontally and a first jaw cylinder 41 arranged below the first cylinder 42. The upper part of the first cylinder 42 is connected to the other side of the linear drive mechanism 2 through a second cylinder 43. When the second cylinder 43 works, it drives the first cylinder 42 to reciprocate in the vertical direction. The cylinder shaft of the first cylinder 42 is connected to the first jaw cylinder 41. For the more stable movement of the first jaw cylinder 41, an auxiliary guide rail 432 is arranged on the upper part of the first jaw cylinder 41. That is, when the first cylinder 42 works, the first jaw cylinder 41 will reciprocate along the auxiliary guide rail 432.
[0027] The first jaw cylinder 41 is connected to lead shaping fingers 411. The lead shaping fingers 411 are arranged in a "chuan" shape in the horizontal direction. The lead shaping fingers 411 include a middle fixed finger and side fingers arranged on both sides of the middle fixed finger. A shaping rod 412 is arranged vertically at the front end of the lead shaping fingers 411. Shaping grooves 413 are arranged inwards on both sides of the middle fixed finger. The shaping grooves 413 are arranged in the front section of the shaping rod 412. Protrusions 414 are arranged on the inner sides of the side fingers. When the first jaw cylinder 41 works, the middle finger of the lead shaping fingers 411 remains stationary, and the fingers on both sides open or close.
[0028] The first vision assembly includes a first image acquisition lens 51 and a prism assembly 52 arranged below the first image acquisition lens 51. The prism assembly 52 is arranged at an angle to the horizontal direction. The reason is that in the initial stage, before the lead is shaped, it is bent or vertical, that is, it has a certain angle. In order to enable the acquisition lens 51 to better acquire the image of the lead, with the assistance of the prism assembly 52, the image of the lead can be better acquired for analysis. The second vision assembly includes a second image acquisition lens 61 and an annular light source assembly 62 arranged below the second image acquisition lens 61.
[0029] For a better understanding of the installation and use of the present utility model, the following briefly outlines the steps of the junction box installation.
[0030] First, the photovoltaic junction box installation mechanism will be moved to the junction box acquisition station through the transfer module. Under the action of the linear drive mechanism 2, the jaw cylinder of the clamping assembly drives the jaws 32 to clamp the photovoltaic junction box, and then it is moved to the upper part of the installation station where the junction box is required by the transfer module.
[0031] Before placing the junction box, the leads need to be shaped first. The shape of the leads is photographed by the first vision component. Combining with the prism can better capture the position of the leads, facilitating the positioning of the lead shaping component. After the image collected by the first vision component is analyzed by the analysis module, the second cylinder of the lead shaping component descends, and then the first cylinder 42 works, driving the first jaw cylinder 41 to move forward in the direction of the leads. Before shaping, the jaws of the first jaw cylinder 41 are in the open state. As the first jaw cylinder 41 moves forward from the back of the leads, the leads will enter into the jaws 411. At the same time, due to the existence of the shaping rod 412, the leads with a slope will be preliminarily vertically corrected first. When the movement reaches the position, the first jaw cylinder 41 works to drive the jaws to close. At this time, the leads will be clamped in the shaping groove 413 of the lead shaping fingers 411. The first cylinder 42 works to drive the first jaw cylinder 41 to retract. At this time, the side fingers retract, and the leads can be further corrected by the protrusion 414 moving in the shaping groove 413.
[0032] After shaping is completed, the photovoltaic junction box installation mechanism moves as a whole, so that the junction box clamped by the jaw cylinder is located directly above the leads, and the linear drive mechanism 2 drives the junction box to be placed in place. Then, the linear cylinder 31 drives the pneumatic finger 311 downward, and the leads are folded through the action of the pneumatic finger 311 to form a connection with the junction box. After completion, reset in sequence.
[0033] After the connection is completed, the photovoltaic junction box installation mechanism will move as a whole. Further image acquisition of the installed leads is carried out through the second vision component, and combined with the annular light source component 62 to further detect whether the installation is qualified. Since the leads are already inside the junction box at this time, the annular light source component 62 can assist in collecting more accurate images to improve the detection accuracy.
[0034] The utility model combines the installation of the junction box, the pressing of the leads, and the detection into one body, with a compact structure, realizes the transfer and installation of the junction box, greatly improves the installation efficiency, and has strong practicability.
[0035] Finally, it should be noted that: the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicating the orientation or position relationship in the text are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the utility model 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, so it cannot be understood as a limitation to the utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0036] Moreover, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. Photovoltaic junction box installation mechanism, characterized in that: It includes a frame, a junction box transfer and installation component is arranged on one side of the frame, a lead shaping component is arranged below the frame, the lead shaping component is arranged on the side of the junction box transfer and installation component, and a visual component is arranged on the other side of the frame, the visual component includes a first visual component and a second visual component arranged on one side of the first visual component.
2. The photovoltaic junction box installation mechanism according to claim 1, characterized in that: The junction box transfer and installation assembly includes a linear drive mechanism arranged on a frame along a vertical direction, and a clamping assembly and a toggle pressing assembly arranged on one side of the linear drive mechanism. The clamping assembly reciprocates on the linear drive mechanism.
3. The photovoltaic junction box installation mechanism according to claim 2, characterized in that: The pushing and pressing assembly includes a linear cylinder and a pneumatic finger connected to the linear cylinder. The clamping assembly is a claw cylinder. The claw cylinder is arranged below the linear cylinder. The pneumatic finger is arranged between the claws of the claw cylinder through a connecting rod.
4. The photovoltaic junction box mounting mechanism according to claim 2, wherein: The lead shaping assembly includes a first cylinder arranged transversely and a first clamping claw cylinder arranged below the first cylinder, and the first clamping claw cylinder is connected to the lead shaping fingers.
5. The photovoltaic junction box installation mechanism according to claim 4, characterized in that: The lead shaping fingers are arranged in a river shape in the horizontal direction.
6. The photovoltaic junction box installation mechanism according to claim 1, characterized in that: The first visual component includes an image acquisition lens and a prism component arranged below the image acquisition lens.
7. The photovoltaic junction box installation mechanism according to claim 1, characterized in that: The second visual component includes a second image acquisition lens and an annular light source component arranged below the second image acquisition lens.
8. The photovoltaic junction box installation mechanism according to claim 1, characterized in that: The rack is mounted on a transfer module, and the transfer module includes a horizontal transfer line and a longitudinal transfer line that are arranged perpendicular to each other in the horizontal direction. The photovoltaic junction box installation mechanism realizes displacement changes in the X direction and the Y direction through the transfer module.