Photovoltaic panel el detection module

Abstract

The utility model discloses a photovoltaic panel el detection module, and relates to the field of photovoltaic detection. The photovoltaic panel el detection module comprises a detection rack and an el detection assembly installed at the bottom of the detection rack, a sliding support plate, an el detection member and a 45-degree reflector, wherein the sliding support plate is arranged at the inner bottom of the detection rack in a sliding manner; the el detection piece and the 45-degree reflector are installed on the two sides of the top of the sliding carrier plate. According to the photovoltaic panel el detection module, the driving piece is started to push the sliding carrier plate to move to a designated position along the fixed sliding rail, then the detection lens is started, a detection light beam of the detection lens is horizontally forward, upward reflection is conducted through the 45-degree reflecting mirror, and the purpose that the horizontally-arranged el detection piece detects the bottom of a photovoltaic panel is achieved; and impurities are prevented from falling on the lens of the el detection piece to influence subsequent detection images.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic detection, in particular to a photovoltaic panel EL detection module. Background Art

[0002] As a precision semiconductor workpiece, photovoltaic panels have countless dense photoelectric conversion units on their surface. During production and processing, slight defects will affect the actual use of the photovoltaic panels. In serious cases, the entire photovoltaic panel will be scrapped. Therefore, they are usually inspected during production and processing. The common detection method is to use an optical camera to scan the appearance, and then use analysis software to detect the scanned image.

[0003] When scanning the appearance of photovoltaic panels, it is divided into PL and EL, which are respectively detected when the photovoltaic panels are powered on and powered off. In actual use, the photovoltaic panels are generally placed on the inspection station, and then the driving parts are used to drive the inspection camera for mobile scanning. This process is generally scanned from the bottom, and the optical camera lens is scanning upwards. In actual use, dust and other impurities fall onto the optical lens, thereby contaminating the optical lens, affecting the subsequent scanning image quality, and even interfering with the actual image content. For this reason, a photovoltaic panel EL inspection module is specially provided to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel EL detection module, which solves the problem that when an optical camera scans from below and the optical camera lens scans upward, impurities such as dust may fall onto the optical lens during actual use, thereby contaminating the optical lens, affecting the quality of subsequent scanned images, and even interfering with the actual image content.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a photovoltaic panel EL detection module, including a detection rack and an EL detection component installed at the bottom of the detection rack, the EL detection component includes;

[0006] A sliding carrier plate is slidably arranged at the bottom of the detection frame;

[0007] el detection parts, which are installed on both sides of the top of the sliding carrier;

[0008] A 45-degree reflector is fixedly arranged on the top of the sliding carrier plate, and is used to reflect the detection light beam emitted by the EL detection component upward.

[0009] Preferably, the EL detection component also includes:

[0010] A fixed slide rail, which is fixedly arranged at the bottom of the detection frame;

[0011] A sliding connector, which is fixedly arranged at the bottom of the sliding carrier plate, and the sliding connector is slidably connected to the outer surface of the fixed slide rail;

[0012] A driving member is installed on the outer wall of the sliding connection member, and is used to drive the sliding connection member to move along the fixed slide rail.

[0013] Preferably, the EL detection element comprises:

[0014] A fixed seat, which is fixedly arranged on the top of the sliding carrier plate;

[0015] A detection lens is slidably arranged on the top of the fixing seat;

[0016] An adjusting screw rod is rotatably arranged inside the fixing seat, and the adjusting screw rod is used to adjust the position of the detection lens.

[0017] Preferably, the EL detection element further comprises:

[0018] A guide rail, which is fixedly arranged on the top of the fixing seat;

[0019] A sliding support is slidably arranged on the outer wall of the slide rail, and an adjusting screw is threadedly connected inside the sliding support;

[0020] A fixing bolt member is threadedly connected to the side surface of the sliding support, and the end of the fixing bolt member abuts against the outer wall of the guide rail;

[0021] The adjusting handle is fixedly arranged on one end of the adjusting screw rod.

[0022] Preferably, material-incoming slide rails are installed on both sides of the top of the detection frame, a feeding roller is rotatably provided on the inner side wall of the material-incoming slide rail, a servo motor is fixedly installed below the material-incoming slide rail, and the servo motor is drivingly connected to the feeding roller.

[0023] Preferably, a material taking suction cup group is installed above the incoming material slide rail.

[0024] The utility model discloses a photovoltaic panel EL detection module, which has the following beneficial effects: starting a driving component to push a sliding carrier plate to move to a specified position along a fixed slide rail, and then starting a detection lens, with its detection light beam directed horizontally forward and reflected upward by a 45-degree reflector, so that a horizontally arranged EL detection component can detect the bottom of the photovoltaic panel, thereby preventing impurities from falling on the lens of the EL detection component and affecting subsequent detection images. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is a schematic diagram of the overall outer surface structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the EL detection component of the utility model;

[0028] Figure 3 This is a schematic diagram of the bottom structure of the EL detection component of the utility model;

[0029] Figure 4 It is a schematic diagram of the outer surface structure of the EL detection component of the utility model.

[0030] In the figure: 1. Detection rack; 2. Incoming material slide rail; 3. Feeding roller; 4. Material suction cup assembly; 5. Servo motor;

[0031] 6. EL detection component; 61. Fixed slide rail; 62. Sliding carrier; 63. EL detection part; 631. Fixed seat; 632. Guide rail; 633. Sliding support; 634. Detection lens; 635. Adjusting screw rod; 636. Adjusting handle; 637. Fixing bolt; 64. 45-degree reflector; 65. Sliding connector; 66. Driving part. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The embodiment of the present application provides a photovoltaic panel EL detection module to solve the problem that the optical camera scans from below. At this time, the optical camera lens scans upward. In actual use, dust and other impurities may fall onto the optical lens, thereby contaminating the optical lens, affecting the quality of subsequent scanned images, and even interfering with the actual image content.

[0034] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] The utility model embodiment discloses a photovoltaic panel el detection module;

[0036] According to the attached Figure 1-4 As shown, it includes a detection rack 1 and an EL detection component 6 installed at the bottom of the detection rack 1, and the EL detection component 6 includes;

[0037] A sliding carrier plate 62 is slidably disposed at the bottom of the detection frame 1;

[0038] el detection member 63, which is installed on both sides of the top of the sliding carrier 62;

[0039] In the embodiment, a 45-degree reflector 64 is fixedly arranged on the top of the sliding carrier 62, and the 45-degree reflector 64 is used to reflect the detection light beam emitted by the EL detection component 63 upward; by starting the EL detection component 63, its detection light beam is directed horizontally forward, and is reflected upward by the 45-degree reflector 64, so that the horizontally arranged EL detection component 63 can detect the bottom of the photovoltaic panel, thereby preventing impurities from falling on the lens of the EL detection component 63 and affecting subsequent detection images.

[0040] Start the detection lens, its detection beam moves horizontally forward, and is reflected upward by a 45-degree reflector, so that the horizontally set EL detection component can detect the bottom of the photovoltaic panel;

[0041] The el detection assembly 6 also includes a fixed slide rail 61 and a driving member 66, which are fixedly arranged at the bottom of the detection frame 1;

[0042] A sliding connection member 65 is fixedly disposed at the bottom of the sliding carrier plate 62, and the sliding connection member 65 is slidably connected to the outer surface of the fixed slide rail 61;

[0043] The driving member 66 is installed on the outer wall of the sliding connection 65. The driving member 66 is used to drive the sliding connection 65 to move along the fixed slide rail 61. The driving member 66 can use a hydraulic cylinder inline to drive the sliding connection 65 to slide, or use a motor with a driving screw rod, and use it by threading the driving screw rod and the sliding connection 65 to push the sliding connection 65 to slide along the fixed slide rail 61.

[0044] The el detection element 63 includes:

[0045] A fixed seat 631, which is fixedly disposed on the top of the sliding carrier plate 62;

[0046] A detection lens 634 is slidably disposed on the top of the fixing seat 631;

[0047] An adjusting screw rod 635 is rotatably disposed inside the fixing seat 631 and is used to adjust the position of the detection lens 634;

[0048] A guide rail 632, which is fixedly disposed on the top of the fixing seat 631;

[0049] A sliding support 633 is slidably disposed on the outer wall of the guide rail 632, and an adjusting screw rod 635 is threadedly connected inside the sliding support 633;

[0050] A fixing bolt 637, which is threadedly connected to the side of the sliding support 633, and the end of the fixing bolt 637 is against the outer wall of the guide rail 632;

[0051] The adjusting handle 636 is fixedly disposed on one end of the adjusting screw rod 635 .

[0052] In actual use, the adjusting handle 636 is rotated to rotate the adjusting screw 635, so that the sliding support 633 slides along the guide rail 632. When sliding to the specified position, the fixing bolt 637 is rotated so that the end of the fixing bolt 637 is fixed against the outer wall of the guide rail 632, thereby achieving fine adjustment of the position of the detection lens 634.

[0053] Incoming material slide rails 2 are installed on both sides of the top of the detection frame 1, and a feeding roller 3 is rotatably arranged on the inner side wall of the incoming material slide rail 2. A servo motor 5 is fixedly installed below the incoming material slide rail 2, and the servo motor 5 is transmission-connected to the feeding roller 3; a material picking suction cup group 4 is installed above the incoming material slide rail 2.

[0054] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic panel EL detection module, comprising a detection frame (1) and an EL detection component (6) mounted at the bottom of the detection frame (1), characterized in that: The EL detection component (6) comprises: A sliding carrier plate (62) which is slidably disposed on the bottom of the detection frame (1); EL detection components (63), which are mounted on both sides of the top of the sliding carrier plate (62); A 45-degree reflector (64) is fixedly arranged on the top of the sliding carrier plate (62), and the 45-degree reflector (64) is used to reflect the detection light beam emitted by the EL detection element (63) upwards.

2. A photovoltaic panel EL detection module according to claim 1, characterized in that: The EL detection component (6) also includes: A fixed slide rail (61) fixedly arranged at the bottom of the detection frame (1); A sliding connection member (65) fixedly disposed at the bottom of the sliding carrier plate (62), wherein the sliding connection member (65) is slidably connected to the outer surface of the fixed slide rail (61); A driving member (66) is mounted on an outer wall of the sliding connection member (65), and the driving member (66) is used to drive the sliding connection member (65) to move along the fixed slide rail (61).

3. A photovoltaic panel EL detection module according to claim 1, characterized in that: The EL detection element (63) comprises: A fixed seat (631) fixedly disposed on the top of the sliding carrier plate (62); A detection lens (634) slidably disposed on the top of the fixing seat (631); An adjusting screw rod (635) is rotatably disposed inside the fixing seat (631), and the adjusting screw rod (635) is used to adjust the position of the detection lens (634).

4. A photovoltaic panel EL detection module according to claim 3, characterized in that: The EL detection element (63) also includes: A guide rail (632) fixedly disposed on the top of the fixing seat (631); A sliding support (633) is slidably disposed on the outer wall of the guide rail (632), and an adjusting screw rod (635) is threadedly connected to the interior of the sliding support (633); A fixing bolt member (637) is threadedly connected to a side surface of the sliding support (633), and an end of the fixing bolt member (637) abuts against an outer wall of the guide rail (632); The adjusting handle (636) is fixedly disposed on one end of the adjusting screw rod (635).

5. A photovoltaic panel EL detection module according to claim 1, characterized in that: Both sides of the top of the detection frame (1) are equipped with material feed slide rails (2), and a feed roller (3) is rotatably arranged on the inner side wall of the material feed slide rail (2). A servo motor (5) is fixedly installed below the material feed slide rail (2), and the servo motor (5) is connected to the feed roller (3) in a transmission manner.

6. A photovoltaic panel EL detection module according to claim 5, characterized in that: A material taking suction cup group (4) is installed above the material incoming slide rail (2).

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