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CN-224231645-U - Appearance inspection mechanism for plastic package structure of solar photovoltaic module

CN224231645UCN 224231645 UCN224231645 UCN 224231645UCN-224231645-U

Abstract

The utility model provides an appearance inspection mechanism of a plastic package structure of a solar photovoltaic module, which comprises a conveying frame, a lens assembly, a driving assembly and a guide assembly, wherein the conveying frame is horizontally arranged, the guide assembly is fixedly arranged between the conveying frame and cutting equipment, the lens assembly is arranged in the vertical direction of the conveying frame, and the lens assembly is arranged on the driving assembly and can reciprocate in the direction approaching or separating from the conveying frame. According to the utility model, the conveying process of the solar photovoltaic module plastic package structure is completed through the conveying frame, and the appearance inspection process of the solar photovoltaic module plastic package structure is completed through the lens assembly, so that the inspection efficiency can be greatly improved, the specific situation of bad defects is marked, and the solar photovoltaic module plastic package structure is adjusted to be in a uniform orientation through the guide assembly in the process, so that the quick appearance inspection process is ensured.

Inventors

  • SHAO JIMING
  • YUAN HONGCHENG

Assignees

  • 无锡市宏湖半导体有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (9)

  1. 1. The utility model provides a solar photovoltaic module plastic envelope structure outward appearance inspection mechanism, its characterized in that, includes carriage (1), camera lens subassembly, drive assembly and direction subassembly, carriage (1) level sets up, direction subassembly is fixed to be set up between carriage (1) and cutting equipment, camera lens subassembly is based on the vertical direction setting of carriage (1), camera lens subassembly is disposed on the drive assembly and can follow the direction reciprocating motion that is close to or keeps away from carriage (1).
  2. 2. The mechanism for inspecting the appearance of a plastic package structure of a solar photovoltaic module according to claim 1, wherein the guiding assembly comprises a first end (71) for receiving an output end of the cutting device and a second end (72) facing an input end of the conveying frame (1), a guiding plate (73) is arranged between the first end (71) and the second end (72), the width of the second end (72) is larger than the width of the plastic package structure of the solar photovoltaic module and smaller than the length of the plastic package structure of the solar photovoltaic module, and the width of the first end (71) is larger than the length of the plastic package structure of the solar photovoltaic module.
  3. 3. The plastic package structure appearance inspection mechanism of a solar photovoltaic module according to claim 2, wherein the guide plate (73) is fixedly arranged above the pushing mechanism (74) near the second end (72).
  4. 4. The plastic package structure appearance inspection mechanism of a solar photovoltaic module according to claim 1, wherein the lens assembly comprises an upper lens assembly (4) and a lower lens assembly (5), and the upper lens assembly (4) and the lower lens assembly (5) are fixedly arranged on the driving assembly.
  5. 5. The plastic package structure appearance inspection mechanism of a solar photovoltaic module according to claim 4, wherein the driving assembly comprises a support (3) and a first servo motor (6), the support (3) is of a hollow structure, a rotatable screw rod is arranged in the support (3), a movable block capable of reciprocating along the length direction of the screw rod is arranged on the screw rod, the upper lens assembly (4) and the lower lens assembly (5) are oppositely arranged on the upper side and the bottom side of the movable block, and the screw rod is driven to rotate by the servo motor fixed on one side of the support (3).
  6. 6. The mechanism for inspecting the appearance of the plastic package structure of the solar photovoltaic module according to claim 5, wherein the conveying frame (1) comprises two guide rails arranged in parallel and a limiting block (2) arranged between the guide rails, a notch (21) adapting to the shape of the plastic package structure of the solar photovoltaic module is arranged in the limiting block (2), and the limiting block (2) can move along the length direction of the guide rails.
  7. 7. The plastic package structure appearance inspection mechanism of a solar photovoltaic module according to claim 6, wherein a driven roller (22) is arranged on one side of the limiting block (2) facing the guide rail, the driven roller (22) is connected with a driving roller (23) through a synchronous belt and rotates synchronously, and the driving roller (23) is driven by a second servo motor (24).
  8. 8. The plastic package structure appearance inspection mechanism of a solar photovoltaic module according to claim 7, wherein the limiting block (2) is made of transparent materials, a pressure switch (25) is arranged in the notch (21), and the second servo motor (24) is configured to receive an electrical signal of the pressure switch (25) and drive the driving roller (23) to rotate.
  9. 9. The mechanism for inspecting the appearance of a plastic package structure of a solar photovoltaic module according to claim 5, further comprising an analysis unit and a storage unit, wherein the analysis unit receives the image information from the upper lens assembly (4) and the lower lens assembly (5) and completes the analysis record of the defective defects of the plastic package structure of the solar photovoltaic module, and then stores the analysis record information in the storage unit.

Description

Appearance inspection mechanism for plastic package structure of solar photovoltaic module Technical Field The utility model relates to the technical field of semiconductor processing, in particular to an appearance inspection mechanism for a plastic package structure of a solar photovoltaic module. Background The solar photovoltaic module is a photovoltaic assembly inner chip module, and the photovoltaic module plastic package structure is formed by a lead frame and a plastic package body, and is obtained by cutting after the plastic package body completes plastic package of a slide glass island and a bonding area on a positive electrode frame and a negative electrode frame. However, due to jitter or error generated during the cutting process, the obtained plastic package structure still has bad defects, such as unfilled corners and surface damage, and the bad defects of each plastic package structure need to be detected through vision, but at present, the inspection efficiency is low and the specific situation of the bad defects cannot be accurately marked and recorded mainly through manual inspection, and the inspection process is difficult to be carried out due to the orientation problem of the plastic package structure when automatic inspection is applied. Disclosure of utility model The utility model aims to overcome the defects in the prior art, and provides an appearance inspection mechanism for a plastic package structure of a solar photovoltaic module, which completes an automatic appearance inspection process of the plastic package structure of the solar photovoltaic module and ensures the orientation of the plastic package structure of the solar photovoltaic module in the inspection process. In order to solve the technical problems, the technical scheme is that the appearance inspection mechanism of the plastic package structure of the solar photovoltaic module is characterized by comprising a conveying frame, a lens assembly, a driving assembly and a guiding assembly, wherein the conveying frame is horizontally arranged, the guiding assembly is fixedly arranged between the conveying frame and cutting equipment, the lens assembly is arranged in the vertical direction based on the conveying frame, and the lens assembly is arranged on the driving assembly and can reciprocate along the direction approaching to or separating from the conveying frame. Further, the guide assembly comprises a first end for receiving the output end of the cutting device and a second end facing the input end of the conveying frame, a guide plate is arranged between the first end and the second end, the width of the second end is larger than that of the plastic package structure of the solar photovoltaic module and smaller than that of the plastic package structure of the solar photovoltaic module, and the width of the first end is larger than that of the plastic package structure of the solar photovoltaic module. Further, the guide plate is fixedly arranged on the pushing mechanism near the second end. Further, the lens assembly comprises an upper lens assembly and a lower lens assembly, and the upper lens assembly and the lower lens assembly are fixedly arranged on the driving assembly. Further, the driving assembly comprises a support and a first servo motor, the support is of a hollow structure, a rotatable screw rod is arranged in the support, a movable block capable of reciprocating along the length direction of the screw rod is arranged on the screw rod, the upper lens assembly and the lower lens assembly are oppositely arranged on the upper side and the bottom side of the movable block, and the screw rod is driven to rotate by the servo motor fixed on one side of the support. Further, the conveying frame comprises two guide rails which are arranged in parallel and a limiting block which is arranged between the guide rails, a notch which is suitable for the shape of the plastic package structure of the solar photovoltaic module is arranged in the limiting block, and the limiting block can move along the length direction of the guide rails. Further, a driven roller is arranged on one side, facing the guide rail, of the limiting block, the driven roller is connected with the driving roller through a synchronous belt and rotates synchronously, and the driving roller is driven by a second servo motor. Further, the limiting block is made of transparent materials, a pressure switch is arranged in the notch, and the second servo motor is configured to receive the pressure switch electric signal and drive the driving roller to rotate. The device further comprises an analysis unit and a storage unit, wherein the analysis unit receives image information from the upper lens assembly and the lower lens assembly, completes analysis record of bad defects of the plastic package structure of the solar photovoltaic module, and then stores analysis record information in the storage unit. Compared with the prior art, the utility mode