Hole blocking / hole deviation detection device for photovoltaic module
By designing a device that uses elastic probes to detect the hole position of the photovoltaic module, the problem of high detection cost and insufficient accuracy in the prior art is solved, and fast and accurate hole-blocking/bias detection is achieved, reducing the detection cost.
Patent Information
- Application Number
- CN202420578565.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing photovoltaic module detection device is based on grayscale image recognition. Although it is accurate, it is cost-effective and uneconomical, and manual resolution is time-consuming and labor-intensive and insufficient accuracy.
A photovoltaic module blocking/biased hole detection device is designed, and an elastic probe is located below both ends of the photovoltaic module, and the hole position is detected through the downward motion of the photovoltaic module. If the hole position is regular, the probe passes through, and if the hole is blocked/biased hole, an alarm will be triggered.
It realizes rapid and accurate detection of the plug/bias of the photovoltaic module, reducing the detection cost and improving the detection efficiency and accuracy.
Smart Images

Figure CN222926183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a diode, in particular to a device for detecting blocked holes / offset holes of a photovoltaic module. Background Art
[0002] During the processing of a photovoltaic module (a photovoltaic bypass diode of a photovoltaic module), it is inevitable that the holes at both ends have blocked holes / offset holes, and the holes are relatively small. It is time-consuming and laborious for manual discrimination and the accuracy is not enough. Existing detection devices are all based on collecting grayscale images for discrimination. Although they can accurately discriminate, the cost is high and it is uneconomical. Summary of the Invention
[0003] To solve the above problems, the utility model provides a device for detecting blocked holes / offset holes of a photovoltaic module, which makes the elastic probes located below both ends of the photovoltaic module and facing the holes at both ends of the photovoltaic module. When the photovoltaic module moves downward, if the hole positions at both ends of the photovoltaic module are correct, the elastic probes can pass through the holes at both ends of the photovoltaic module and extend out. At this time, the elastic probes will not trigger an alarm. If the holes at both ends of the photovoltaic module are blocked / offset, the elastic probes cannot pass through the holes at both ends of the photovoltaic module. At this time, the elastic probes are oppressed and trigger an alarm.
[0004] The technical solution of the utility model is as follows:
[0005] A device for detecting blocked holes / offset holes of a photovoltaic module, characterized in that the detection device includes a base, a pressing block, and a plurality of elastic probes. The pressing block is installed directly above the base, and each elastic probe is distributed and installed on the periphery of the base and connected to a detection circuit;
[0006] A photovoltaic module is positioned on the base, and both ends thereof extend out of the base. Each elastic probe is located below both ends of the photovoltaic module and faces the holes at both ends of the photovoltaic module. The pressing block presses on the photovoltaic module and drives the photovoltaic module and the base to move downward together.
[0007] The detection circuit includes a blocked hole / offset hole alarm lamp.
[0008] A laser machine for a photovoltaic module, the above device for detecting blocked holes / offset holes of a photovoltaic module is installed on the frame of the laser machine to form a detection station, and the detection circuit is connected to the control system of the laser machine. Brief Description of the Drawings
[0009] Figure 1 It is a schematic structural diagram of a device for detecting blocked holes / offset holes of a photovoltaic module.
[0010] In the figure: base 1, pressing block 2, elastic probe 3, detection circuit 4, blocked hole / offset hole alarm lamp 4-1, photovoltaic module 5. Detailed Description of the Invention
[0011] As shown in the figure, a detection device for blocked holes / offset holes of a photovoltaic module. The detection device includes a base 1, a pressing block 2, and a plurality of elastic probes 3. The pressing block 2 is installed directly above the base 1, and each elastic probe 3 is distributed and installed on the peripheral side of the base 1 and connected to a detection circuit 4;
[0012] A photovoltaic module 5 is positioned on the base 1, with both ends extending out of the base 1. Each elastic probe 3 is located below both ends of the photovoltaic module 5, facing the holes at both ends of the photovoltaic module 5. The pressing block 2 presses on the photovoltaic module 5, driving the photovoltaic module 5 and the base 1 to move downward together;
[0013] The detection circuit 4 includes a blocked hole / offset hole warning lamp 4-1.
[0014] The above embodiments are only for illustrating the technical concept and features of the utility model, and the purpose is to enable those who are familiar with this technology to understand the content of the utility model and implement it accordingly. It should not be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit and essence of the utility model should be covered by the protection scope of the utility model.
Claims
1. A photovoltaic module blocked hole / deviation hole detection device, characterized in that: The detection device comprises a base, a pressure block, and a plurality of elastic probes, wherein the pressure block is installed directly above the base, and the elastic probes are distributed and installed around the base and connected to the detection circuit; A photovoltaic module is positioned on the base, with its two ends extending out of the base. Each elastic probe is located below the two ends of the photovoltaic module and faces the holes at the two ends of the photovoltaic module. The pressing block presses on the photovoltaic module, driving the photovoltaic module and the base to move downward together.
2. A photovoltaic module blocked hole / deviation hole detection device according to claim 1, characterized in that: The detection circuit includes a blocked hole / biased hole warning light.