Photovoltaic module test adapter assembly

Abstract

The utility model relates to the technical field of photovoltaic test, and especially relates to a photovoltaic assembly test adaptation assembly. According to the technical scheme, the device comprises a main machine shell frame assembly, and a main machine vertical support assembly is arranged on the outer side of the main machine shell frame assembly; side sliding rails are arranged at the left end and the right end of the host shell frame assembly, the lower portions of the side sliding rails are connected with bottom rail beams, and transverse shaft side supporting pieces are arranged on the upper portions of the side sliding rails. Transverse shaft supporting angle aluminum is arranged on the front face of the transverse shaft side supporting piece, a second sliding rail is arranged on one side of the transverse shaft supporting angle aluminum, a groove is formed in the surface of the second sliding rail, and a protrusion is arranged on the inner wall of the groove. The sliding block is arranged on the second sliding rail in a sliding mode, and an adaptive cambered surface is arranged on the surface of the sliding block. According to the utility model, through cooperative use of the slide rail II, the slide block, the guide groove, the guide plate, the spring and other structures, a patch panel used by a photovoltaic module can be placed and used, and the subsequent patch panel can be ensured to move along with the photovoltaic module, so that the stability of electrical supply is ensured, and the application range is widened.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic testing technology, and in particular to a photovoltaic module testing adapter. Background Technology

[0002] Photovoltaic module IV testing is a crucial testing method for evaluating the performance of solar cell modules. By measuring the current-voltage curve, key performance parameters of the module can be obtained, such as maximum power point, open-circuit voltage, short-circuit current, fill factor, and conversion efficiency. These data are essential for the production quality control, performance evaluation, and certification of photovoltaic modules. Existing photovoltaic module testing equipment mostly uses a single clamping module to hold the photovoltaic modules. This results in limited versatility of the slide rails used for subsequent dynamic testing, poor adaptability to different specifications of photovoltaic modules, and a lack of flexible adjustment structure, making it difficult to meet diverse testing needs. Therefore, this invention proposes a photovoltaic module testing adapter module. Utility Model Content

[0003] The purpose of this invention is to address the problem that in the background technology, photovoltaic module testing devices mostly use a single clamping module to clamp photovoltaic modules. This results in weak versatility of the slide rail used for subsequent dynamic testing of photovoltaic modules, poor adaptability to different specifications of photovoltaic modules, lack of flexible adjustment structure, and difficulty in meeting diverse testing needs. Therefore, this invention proposes a photovoltaic module testing adapter component.

[0004] The technical solution of this utility model is as follows: A photovoltaic module testing adapter component, comprising: a main unit housing frame assembly, with a main unit vertical support assembly on the outer side of the main unit housing frame assembly; side slide rails located at both ends of the main unit housing frame assembly, the lower part of the side slide rails connected to a bottom track beam, and a horizontal axis side support member located on the upper part of the side slide rails; a horizontal axis support angle aluminum located on the front of the horizontal axis side support member, with a slide rail second on one side of the horizontal axis support angle aluminum, the surface of the slide rail second having a groove, and the inner wall of the groove having a protrusion; a slider slidably disposed on the slide rail second, the surface of the slider having an adapting arc surface, and the adapting arc surface being slidably connected to the protrusion; a guide groove formed in the inner wall of the slide rail second, with a guide plate slidably disposed inside the guide groove, one side of the guide plate being fixedly connected to the protrusion, and multiple springs fixedly disposed on the other side of the guide plate, one end of each spring being fixedly connected to the slide rail second.

[0005] Optionally, the main unit vertical bracket assembly has a front rack caster on its bottom front side and a rear rack caster on its bottom rear side. The main unit housing frame assembly has a glass tabletop on its front side, an upper cooling fan unit on its upper end, a lower cooling fan unit on its lower end, a bottom door assembly on its back side, a PVC cable tray on the inner bottom side of the main unit housing frame assembly, a power system module on the upper end of the PVC cable tray, an electronic control unit module on the inner left side wall of the main unit housing frame assembly, and a reflector module inside the main unit housing frame assembly.

[0006] Optionally, the frame has two front casters and two rear casters, which are symmetrically distributed.

[0007] Optionally, multiple upper cooling fan units and multiple lower cooling fan units are provided. The upper cooling fan units are evenly distributed at the upper end of the host housing frame assembly, and the multiple lower cooling fan units are evenly distributed at the lower end of the host housing frame assembly.

[0008] Optionally, a cable tray is provided at the upper end of the slider.

[0009] Optionally, a mounting bracket 1 is provided on the outer side of the bottom track beam, a clamping block 1 is provided on the mounting bracket 1, a mounting bracket 2 is provided on the end face of the slider, and a clamping block 2 is provided on the end face of the mounting bracket 2.

[0010] Optionally, a horizontal axis rack is provided on the front side of the horizontal axis support aluminum, a U-shaped connector is provided at the upper end of the slider, a horizontal axis servo motor is provided at the upper end of the U-shaped connector, a gear is fixedly sleeved on the outside of the output shaft of the horizontal axis servo motor, the gear meshes with the horizontal axis rack, the output shaft of the horizontal axis servo motor is rotatably connected to the U-shaped connector, and a test plate is provided at the lower end of the U-shaped connector.

[0011] Optionally, a side mold rack is provided on the side of the main unit housing frame assembly, a longitudinal motor is provided on the end face of the transverse shaft side support, a gear is fixedly sleeved on the outside of the output shaft of the longitudinal motor, the gear meshes with the side mold rack, a drag chain disc is provided on the left end of the main unit housing frame assembly, and a side shaft drag chain is provided inside the drag chain disc.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] This utility model, through the setting of bottom track beam, horizontal axis support angle aluminum and other structures, can clamp photovoltaic modules. With the cooperation of slide rail, slider, guide groove, guide plate and spring, the power strip used for photovoltaic modules can be placed and used, and can ensure that the subsequent power strip can move with the photovoltaic modules, thereby ensuring the stability of the power supply and improving the applicability.

[0014] Furthermore, by setting up structures such as slide rail 2 and slider, the position of mounting bracket 2 can be adjusted, thereby adaptively adjusting the position of clamping block 2. Together with the function of clamping block 1, it can be used to assist in pressing and fixing the photovoltaic module, making the test more stable.

[0015] Furthermore, this invention, through the configuration of a horizontal axis servo motor, gears, and a horizontal axis rack, can drive the U-shaped connector to move the slider stably left and right along the inner wall of the slide rail, thereby moving the test plate. Under the action of the vertical motor and gear, the horizontal axis side support can be driven to move up and down for subsequent vertical dynamic testing of photovoltaic modules, thereby enabling continuous horizontal and vertical dynamic testing of photovoltaic modules and improving testing efficiency. Attached Figure Description

[0016] Figure 1 A three-dimensional view of the overall structure of this utility model is provided;

[0017] Figure 2 for Figure 1 Rear view;

[0018] Figure 3 for Figure 2 A schematic diagram of the internal structure of the main unit's outer casing frame assembly;

[0019] Figure 4 for Figure 1 Looking up Figure 1 ;

[0020] Figure 5 for Figure 1 Top view;

[0021] Figure 6 for Figure 1 Looking up Figure 2 ;

[0022] Figure 7 for Figure 1 Enlarged view of point A;

[0023] Figure 8 for Figure 1 Enlarged view of B;

[0024] Figure 9 for Figure 1 Enlarged view of the power strip;

[0025] Figure 10 for Figure 4 Enlarged view of point C;

[0026] Figure 11 for Figure 5 Enlarged view of point D;

[0027] Figure 12 for Figure 6 Enlarged view of point E;

[0028] Figure 13 for Figure 1 A schematic diagram of the disassembled structure of the middle slide rail 2 and the slider.

[0029] Figure label:

[0030] 1. Main unit outer frame assembly; 2. Main unit vertical bracket assembly; 3. Front casters of the rack; 4. Rear casters of the rack; 5. Glass tabletop; 6. Upper cooling fan unit; 7. Lower cooling fan unit; 8. Bottom door assembly; 9. PVC cable tray; 10. Power system module; 11. Electronic control unit module; 12. Reflector module; 13. Side slide rail;

[0031] 14. Bottom track beam; 141. Mounting bracket one; 142. Clamping block one;

[0032] 15. Horizontal axis side support; 151. Side mold rack;

[0033] 16. Horizontal axis support angle aluminum;

[0034] 24. Slide rail two; 240. Groove; 241. Protrusion; 242. Slider; 2420. Adaptive curved surface; 243. Cable strip; 244. Guide groove; 245. Mounting bracket two; 246. Clamping block two; 247. Guide plate; 248. Spring;

[0035] 25. Horizontal axis rack; 27. U-shaped connector; 28. Horizontal axis servo motor; 29. ​​Gear; 30. Test board; 31. Vertical motor; 311. Gear one; 32. Cable carrier disc; 33. Side axis cable carrier. Detailed Implementation

[0036] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0037] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0038] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] Example 1

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 , Figure 12 and Figure 13 As shown, the photovoltaic module testing adapter proposed in this utility model includes: a main unit housing frame assembly 1, a main unit vertical support assembly 2 on the outside of the main unit housing frame assembly 1, which serves to support the main unit and enhance the overall stability of the equipment to a certain extent, and can withstand greater pressure; side slide rails 13 are provided at both ends of the main unit housing frame assembly 1, the lower part of the side slide rail 13 is connected to the bottom track beam 14, and the upper part of the side slide rail 13 is provided with a horizontal axis side support 15, which can provide stable support, facilitate the stable installation of other components, and facilitate the adjustment of the working position of the components.

[0043] Furthermore, a horizontal axis support angle aluminum 16 is provided on the front of the horizontal axis side support member 15. A slide rail 24 is provided on one side of the horizontal axis support angle aluminum 16. The surface of the slide rail 24 has a groove 240, and the inner wall of the groove 240 has a protrusion 241, which can form an effective cooperation with the slider 242 slidably set on the slide rail 24 to ensure the stability of sliding. The slider 242 slidably set on the slide rail 24 has a wire insertion bar 243 at its upper end. The surface of the slider 242 has an adapting arc surface 2420, and the adapting arc surface 2420 is slidably connected with the protrusion 241, so that the slider 242... The sliding of slider 242 on slide rail 24 is smoother and more stable; the guide groove 244 is opened on the inner wall of slide rail 244, and the guide plate 247 is slidably installed inside the guide groove 244, which further ensures the accuracy of slider 242 sliding. One side of the guide plate 247 is fixedly connected to the protrusion 241, and multiple springs 248 are fixedly installed on the other side of the guide plate 247. One end of the spring 248 is fixedly connected to slide rail 24. The spring 248 can buffer the impact force generated when slider 242 slides to a certain extent, extend the service life of the equipment, and adapt to sliders 242 of different sizes.

[0044] Secondly, the bottom front of the main unit vertical support assembly 2 is equipped with a front frame caster 3, and the bottom rear of the main unit vertical support assembly 2 is equipped with a rear frame caster 4, which makes the equipment more stable during movement and allows operators to flexibly adjust the position of the equipment according to testing needs. The front of the main unit housing frame assembly 1 is equipped with a glass tabletop 5. The glass tabletop 5 not only has good light transmission, making it easy to observe the internal testing conditions of the equipment, but also has a certain degree of wear resistance and corrosion resistance. The upper end of the main unit housing frame assembly 1 is equipped with an upper cooling fan unit 6, and the lower end of the main unit housing frame assembly 1 is equipped with a lower cooling fan unit 7, which can effectively dissipate the heat generated during the operation of the equipment, ensure that the electronic components inside the equipment work in a suitable temperature environment, and improve the stability and reliability of the equipment.

[0045] Furthermore, a bottom door assembly 8 is provided on the back of the main unit housing frame assembly 1. The design of the bottom door assembly 8 facilitates the inspection and maintenance of the equipment's interior. Operators can quickly inspect, repair, and replace internal components by opening the bottom door assembly 8. A PVC cable tray 9 is provided on the inner bottom of the main unit housing frame assembly 1. The PVC cable tray 9 has good insulation and fire resistance properties, effectively protecting wires and cables, and also making the arrangement of wires and cables more neat and orderly. A power system module 10 is provided at the upper end of the PVC cable tray 9. The power system module 10 provides a stable power supply for the entire equipment and has multiple functions such as overvoltage protection and overcurrent protection to ensure electrical safety during equipment operation.

[0046] In addition, an electronic control unit module 11 is provided on the inner left side wall of the main unit housing frame assembly 1. The electronic control unit module 11 is the control core of the equipment. It can accurately control the various functions of the equipment and realize the testing operation of the photovoltaic module. A reflector module 12 is provided inside the main unit housing frame assembly 1. The reflector module 12 can reflect light during the testing process and adjust the angle and intensity of the light to meet the testing requirements of different photovoltaic modules.

[0047] The working principle of this embodiment is as follows: First, by pushing the front caster 3 and rear caster 4 of the frame at the bottom of the main unit vertical bracket assembly 2, the photovoltaic module testing device is smoothly moved to the predetermined testing site by the rolling of the two.

[0048] Power system module 10 is turned on to supply power to the device. Electrical energy is delivered to each power module in an orderly manner through PVC cable tray 9. Electrical control unit module 11 is started, completes initialization settings, and is ready to receive and process test data. The angle of reflector module 12 is adjusted so that light accurately illuminates the photovoltaic module test area.

[0049] The upper cooling fan unit 6 and the lower cooling fan unit 7 are activated. The upper cooling fan unit 6 draws hot air upward from the inside of the host casing frame assembly 1, while the lower cooling fan unit 7 draws in cool outside air downward, forming a circulating airflow to ensure that the inside of the host maintains a suitable temperature during the test.

[0050] To install the slider 242, align the adaptable arc surface 2420 of the slider 242 with the protrusion 241 on the inner wall of the groove 240 of the slide rail 24, and slide it into the groove 240 to complete the installation. To move the connector 243, push the slider 242 to make it slide along the slide rail 24. The guide plate 247 maintains the direction of movement in the guide groove 244, and the spring 248 provides buffering assistance, driving the connector 243 to the designated position to provide a stable electrical connection for photovoltaic module testing.

[0051] Furthermore, after the slider 242 has been worn due to long-term movement, the spring 248 can provide a pushing force to the guide plate 247, causing the guide plate 247 to move the protrusion 241 inside the guide groove 244 into the matching arc surface 2420 on the surface of the slider 242, thereby improving the service life and adapting to sliders 242 of different sizes.

[0052] The photovoltaic module is placed in a fixed area consisting of a side slide rail 13, a horizontal support angle aluminum 16, and a bottom track beam 14, and the module is clamped and fixed using the relevant structure. The electrical control unit module 11 starts to collect parameters of the photovoltaic module under different light and electrical conditions according to the preset program, and completes the test process.

[0053] Example 2

[0054] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 11 As shown, based on Embodiment 1, a mounting bracket 141 is provided on the outer side of the bottom track beam 14. A clamping block 142 is provided on the mounting bracket 141. A mounting bracket 245 is provided on the end face of the slider 242. A clamping block 246 is provided on the end face of the mounting bracket 245. Through the cooperation of the groove 240, protrusion 241 and other structures, the slider 242 can be disassembled and assembled, and the normal movement of the slider 242 on the slide rail 24 can be ensured, so as to drive the clamping block 246 and the others to move. With the cooperation of the clamping block 246 and the clamping block 142, the photovoltaic module can be used for auxiliary pressing and fixing.

[0055] The working principle of this embodiment is as follows: When in use, the slider 242 is pushed to move along the inner wall of the slide rail 24. Under the limitation of the groove 240 and the protrusion 241, the movement of the slider 242 can be ensured to be stable, so as to drive the second mounting bracket 245 to move, thereby adjusting the position of the second clamping block 246. With the setting of the first clamping block 142, the photovoltaic module can be used for auxiliary pressing and fixing.

[0056] Example 3

[0057] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 10 and Figure 11As shown, based on the above embodiment one or embodiment two, a side mold rack 151 is provided on the side of the main body shell frame assembly 1, a horizontal axis rack 25 is provided on the front of the horizontal axis support angle aluminum 16, a U-shaped connector 27 is provided at the upper end of the slider 242, a horizontal axis servo motor 28 is provided at the upper end of the U-shaped connector 27, the output shaft of the horizontal axis servo motor 28 is rotatably connected to the U-shaped connector 27, a gear 29 is fixedly sleeved on the outside of the output shaft of the horizontal axis servo motor 28, the gear 29 meshes with the horizontal axis rack 25, and through the meshing relationship, the horizontal axis servo motor 28 is driven. When gear 29 rotates, it can drive U-shaped connector 27 to move. The lower end of U-shaped connector 27 is provided with test plate 30. Through the cooperation of groove 240, protrusion 241 and other structures, slider 242 can be disassembled and assembled, and the normal movement of slider 242 on slide rail 24 can be ensured, so as to drive horizontal axis servo motor 28 and other structures to move. Through the cooperation of horizontal axis servo motor 28, gear 29 and other structures, U-shaped connector 27 can be driven to drive test plate 30 to a stable moving state, so as to carry out dynamic continuous testing of photovoltaic modules.

[0058] Furthermore, a longitudinal motor 31 is provided on the end face of the left transverse side support 15. A gear 311 is fixedly sleeved on the outside of the output shaft of the longitudinal motor 31. The gear 311 meshes with the side mold rack 151. A cable chain tray 32 is provided on the left end of the main unit housing frame assembly 1. A side shaft cable chain 33 is provided inside the cable chain tray 32. The side shaft cable chain 33 and the cable chain tray 32 are used together to provide mobility protection for pipelines and other components. With the cooperation of the longitudinal motor 31, the gear 311, and the side mold rack 151, the transverse side support 15 can be driven to move up and down for subsequent longitudinal dynamic testing of photovoltaic modules.

[0059] The working principle of this embodiment is as follows: When in use, the horizontal axis servo motor 28 drives the gear 29 to rotate. Under the meshing relationship, the gear 29 rolls along the surface of the horizontal axis rack 25, thereby driving the U-shaped connector 27 to move left and right. When the U-shaped connector 27 moves, it can drive the slider 242 to move along the inner wall of the slide rail 24.

[0060] With the limiting of the groove 240 and the protrusion 241, the movement stability of the slider 242 can be guaranteed, thereby driving the test plate 30 to move left and right. With the cooperation of the longitudinal motor 31, gear 311 and side mold rack 151, the horizontal axis side support 15 can be driven to move up and down, which is used for horizontal and vertical dynamic testing of photovoltaic modules.

[0061] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A photovoltaic module test adapter module, characterized in that, include: A host housing frame assembly (1) is provided on the outside of the host housing frame assembly (1) with a host vertical support assembly (2); Side slide rails (13) are provided at both ends of the main unit housing frame assembly (1). The lower part of the side slide rail (13) is connected to the bottom track beam (14), and the upper part of the side slide rail (13) is provided with a horizontal axis side support (15). A horizontal axis support angle aluminum (16) is provided on the front of the horizontal axis side support member (15). A slide rail two (24) is provided on one side of the horizontal axis support angle aluminum (16). A groove (240) is provided on the surface of the slide rail two (24). A protrusion (241) is provided on the inner wall of the groove (240). A slider (242) is slidably disposed on the slide rail (24). The surface of the slider (242) is provided with an adaptable arc surface (2420), and the adaptable arc surface (2420) is slidably connected to the protrusion (241). A guide groove (244) is formed on the inner wall of slide rail two (24). A guide plate (247) is slidably arranged inside the guide groove (244). One side of the guide plate (247) is fixedly connected to the protrusion (241). A plurality of springs (248) are fixedly arranged on the other side of the guide plate (247). One end of the spring (248) is fixedly connected to slide rail two (24).

2. A photovoltaic module test adapter according to claim 1, characterized in that, The bottom front of the host vertical bracket assembly (2) is provided with a front rack caster (3), the bottom rear of the host vertical bracket assembly (2) is provided with a rear rack caster (4), the front of the host shell frame assembly (1) is provided with a glass tabletop (5), the upper end of the host shell frame assembly (1) is provided with an upper cooling fan unit (6), the lower end of the host shell frame assembly (1) is provided with a lower cooling fan unit (7), the back of the host shell frame assembly (1) is provided with a bottom door assembly (8), the bottom inner side of the host shell frame assembly (1) is provided with a PVC cable tray (9), the upper end of the PVC cable tray (9) is provided with a power system module (10), the inner left side wall of the host shell frame assembly (1) is provided with an electronic control unit module (11), and the interior of the host shell frame assembly (1) is provided with a reflector module (12).

3. A photovoltaic module test adapter according to claim 2, characterized in that, The frame has two front casters (3) and two rear casters (4), and the frame has two front casters (3) and two rear casters (4) are symmetrically distributed.

4. A photovoltaic module test adapter according to claim 2, characterized in that, Multiple upper cooling fan units (6) and multiple lower cooling fan units (7) are provided respectively. The upper cooling fan units (6) are evenly distributed at the upper end of the host housing frame assembly (1), and multiple lower cooling fan units (7) are evenly distributed at the lower end of the host housing frame assembly (1).

5. A photovoltaic module test adapter according to claim 1, characterized in that, The upper end of the slider (242) is provided with a wire bar (243).

6. A photovoltaic module test adapter according to claim 1, characterized in that, The bottom track beam (14) is provided with a mounting bracket 1 (141) on the outside, a clamping block 1 (142) is provided on the mounting bracket 1 (141), a mounting bracket 2 (245) is provided on the end face of the slider (242), and a clamping block 2 (246) is provided on the end face of the mounting bracket 2 (245).

7. A photovoltaic module test adapter according to claim 1, characterized in that, A horizontal axis rack (25) is provided on the front side of the horizontal axis support aluminum (16). A U-shaped connector (27) is provided at the upper end of the slider (242). A horizontal axis servo motor (28) is provided at the upper end of the U-shaped connector (27). A gear (29) is fixedly sleeved on the outside of the output shaft of the horizontal axis servo motor (28). The gear (29) meshes with the horizontal axis rack (25). The output shaft of the horizontal axis servo motor (28) is rotatably connected to the U-shaped connector (27). A test plate (30) is provided at the lower end of the U-shaped connector (27).

8. A photovoltaic module test adapter according to claim 4, characterized in that, The main unit housing frame assembly (1) is provided with a side mold rack (151) on its side, and a longitudinal motor (31) is provided on the end face of the transverse shaft side support (15). A gear (311) is fixedly sleeved on the outside of the output shaft of the longitudinal motor (31). The gear (311) meshes with the side mold rack (151). A drag chain disc (32) is provided on the left end of the main unit housing frame assembly (1), and a side shaft drag chain (33) is provided inside the drag chain disc (32).

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