Photovoltaic module detection fixing frame

Abstract

The utility model discloses a photovoltaic assembly detection fixing frame, and relates to the technical field of photovoltaic assembly detection, the photovoltaic assembly detection fixing frame comprises a support and an adjusting assembly, the lower end of the support is connected with a movable bottom plate, and the adjusting assembly used for angle adjustment during photovoltaic assembly detection is arranged on the inner side of the support. And the adjusting assembly comprises a rotating rod, a connecting rod, a rotating cylinder, a supporting frame and a fixing frame plate, the connecting rod is installed on the surface of the rotating rod, the end of the connecting rod is connected with the rotating cylinder, and the fixing frame plate is installed on the outer surface of the rotating cylinder through the supporting frame. According to the photovoltaic module detection fixing frame, the rotating rod is driven by the motor to drive the rotating cylinder to rotate, and the fixing frame plate and the clamping assembly can drive the photovoltaic module to be detected to perform angle rotation adjustment through rotation of the rotating cylinder, so that the photovoltaic module can play a role in multi-angle adjustment detection when being detected in the environment box; repeated disassembly and adjustment are avoided, and the detection efficiency of the photovoltaic module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component detection, in particular to a photovoltaic component detection fixing frame. Background Art

[0002] Photovoltaic module testing is an essential step before the installation and commissioning of photovoltaic power generation systems. Only by conducting comprehensive testing of photovoltaic modules can the normal operation of the photovoltaic system and the long-term benefits of the power station be ensured. The environmental stress screening of photovoltaic modules mainly involves screening and classifying solar panels according to different environmental conditions, so as to select high-quality products suitable for the specific environment. Photovoltaic modules need to be placed in an environmental chamber for testing.

[0003] For example, the utility model with application number CN202222597860.0 relates to the field of photovoltaic module testing, and in particular, to a photovoltaic module detection fixture. The application has the effect of improving the high and low temperature detection effect of photovoltaic modules; however, the existing photovoltaic module detection fixture is not convenient for fixing the detection angle during detection. After a single detection, the angle needs to be adjusted before re-detection. The operation is cumbersome and it is inconvenient to adjust the detection angle.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a photovoltaic component detection fixing frame is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic assembly detection fixing frame to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic component detection fixing frame, comprising a bracket and an adjustment assembly, the lower end of the bracket is connected to a movable bottom plate, the adjustment assembly for adjusting the angle during photovoltaic component detection is arranged on the inner side of the bracket, and the adjustment assembly comprises a rotating rod, a connecting rod, a rotating cylinder, a support frame and a fixed frame plate, the surface of the rotating rod is installed with a connecting rod, and the end of the connecting rod is connected to a rotating cylinder, and the outer surface of the rotating cylinder is installed with a fixed frame plate through the support frame.

[0007] Furthermore, the connecting rods are arranged in four groups in a circular distribution around the center point of the rotating rod, and the center points of the rotating rod and the rotating cylinder coincide with each other.

[0008] Furthermore, the fixing frame plate and the supporting frame are symmetrically arranged in two groups with respect to the vertical center axis of the rotating cylinder, and the supporting frame is fixedly connected to the rotating cylinder.

[0009] Furthermore, a mounting plate is installed at the end of the fixing frame plate, and a clamping component for fixing and limiting the photovoltaic component is arranged on the inner side of the mounting plate.

[0010] Furthermore, the clamping assembly includes a double-threaded lead screw and a moving block, and the moving block is arranged outside the double-threaded lead screw.

[0011] Furthermore, the clamping assembly further includes a clamping groove and a stabilizing rod. The clamping groove is formed on the side of the moving block, and the stabilizing rods are arranged on both sides of the lower end of the moving block.

[0012] Furthermore, the moving block and the clamping groove are of an integrated structure, and the shape of the moving block is in the shape of a "匚".

[0013] Furthermore, a limiting groove is formed on the upper surface of the fixed mounting plate, and a sliding block is arranged inside the limiting groove.

[0014] The utility model provides a photovoltaic module detection fixing frame, which has the following beneficial effects:

[0015] 1. In the utility model, the rotating rod is driven by the motor to drive the rotating cylinder to rotate. Through the rotation of the rotating cylinder, the fixed mounting plate and the clamping assembly can drive the photovoltaic module to be detected to perform angular rotation adjustment, so that the photovoltaic module can play a role in multi-angle adjustment detection when being detected in the environmental chamber, avoiding repeated disassembly and adjustment, and increasing the detection efficiency of the photovoltaic module.

[0016] 2. In the utility model, the double-threaded lead screw rotates under the action of the servo motor, so that the moving block approaches or moves away from the outside of the double-threaded lead screw, so that the clamping groove on the side of the moving block can clamp and fixedly install photovoltaic modules of different sizes. The operation is simple and fast. The stabilizing rods increase its stability when the moving block moves. The inside of the limiting groove is used for the sliding of the sliding block, so that the moving block is further guided to move and the stability is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a photovoltaic module detection fixing frame of the utility model;

[0018] Figure 2 is a schematic diagram of the clamping assembly structure of a photovoltaic module detection fixing frame of the utility model;

[0019] Figure 3 is a schematic diagram of the limiting groove - sliding block structure of a photovoltaic module detection fixing frame of the utility model.

[0020] In the figure: 1. Bracket; 2. Moving bottom plate; 3. Adjusting assembly; 301. Rotating rod; 302. Connecting rod; 303. Rotating cylinder; 304. Support frame; 305. Fixed mounting plate; 4. Mounting plate; 5. Clamping assembly; 501. Double-threaded lead screw; 502. Moving block; 503. Clamping groove; 504. Stabilizing rod; 6. Limiting groove; 7. Sliding block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figure 1 shown, a photovoltaic module detection fixing frame includes a bracket 1 and an adjustment assembly 3. A moving bottom plate 2 is connected to the lower end of the bracket 1. The adjustment assembly 3 for angle adjustment during photovoltaic module detection is arranged inside the bracket 1. The adjustment assembly 3 includes a rotating rod 301, a connecting rod 302, a rotating cylinder 303, a support frame 304 and a fixing frame plate 305. A connecting rod 302 is installed on the surface of the rotating rod 301. Four groups of connecting rods 302 are arranged in a circular distribution around the center point of the rotating rod 301. The center points of the rotating rod 301 and the rotating cylinder 303 coincide. The rotating rod 301 is driven by a motor to drive the rotating cylinder 303 to rotate. The end of the connecting rod 302 is connected to the rotating cylinder 303. By the rotation of the rotating cylinder 303, the fixing frame plate 305 and the clamping assembly 5 can drive the photovoltaic module to be detected to perform angle rotation adjustment. The fixing frame plate 305 is installed on the outer surface of the rotating cylinder 303 through the support frame 304. Two groups of fixing frame plates 305 and support frames 304 are symmetrically arranged about the vertical central axis of the rotating cylinder 303. The support frame 304 is fixedly connected to the rotating cylinder 303. The rotation of the rotating cylinder 303 to adjust the angle can play a role in multi-angle adjustment detection when the photovoltaic module is detected in the environmental chamber, avoiding repeated disassembly and adjustment, and increasing the detection efficiency of the photovoltaic module.

[0023] As Figure 2 and Figure 3 shown, a mounting plate 4 is installed at the end of the fixing frame plate 305, and a clamping assembly 5 for fixing and limiting the photovoltaic module is arranged inside the mounting plate 4. The clamping assembly 5 includes a double-threaded lead screw 501 and a moving block 502. The moving block 502 is arranged outside the double-threaded lead screw 501. The double-threaded lead screw 501 rotates under the action of a servo motor, so that the moving block 502 approaches or moves away from the outside of the double-threaded lead screw 501, so that the clamping groove 503 on the side of the moving block 502 can clamp and fix photovoltaic modules of different sizes. The operation is simple and fast. The clamping assembly 5 further includes a clamping groove 503 and a stabilizing rod 504. The clamping groove 503 is opened on the side of the moving block 502, and the stabilizing rods 504 are arranged on both sides of the lower end of the moving block 502. The stabilizing rods 504 increase its stability when the moving block 502 moves. The moving block 502 and the clamping groove 503 are of an integrated structure, and the shape of the moving block 502 is a U-shaped. A limiting groove 6 is opened on the upper surface of the fixing frame plate 305, and a sliding block 7 is arranged inside the limiting groove 6. The limiting groove 6 is used for the sliding of the sliding block 7, so that the moving block 502 is further guided to move to increase stability.

[0024] In summary, for this photovoltaic module detection fixing frame, first according to Figure 1-Figure 3 The structure shown in the figure is to place the photovoltaic component to be tested on the fixed frame plate 305, and control the servo motor to rotate so that the double-threaded screw 501 rotates, so that the moving block 502 moves closer to or farther away from the outside of the double-threaded screw 501, so that the clamping groove 503 on the side of the moving block 502 can clamp photovoltaic components of different sizes for quick clamping and installation, which is simple and quick to operate, and then push the moving base plate 2 to push the installed photovoltaic component into the environmental chamber for testing. During the test, the motor can be controlled to drive the rotating rod 301 to rotate, and after the rotating rod 301 rotates, the rotating cylinder 303 is driven to rotate through the connecting rod 302. Through the rotation of the rotating cylinder 303, the fixed frame plate 305 and the clamping assembly 5 can drive the photovoltaic component to be tested to rotate and adjust the angle, so that the photovoltaic component can play a role in multi-angle adjustment and detection when being tested in the environmental chamber, avoiding repeated disassembly and adjustment, and increasing the detection efficiency of the photovoltaic component.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A photovoltaic module detection and fixing frame, comprising a bracket (1) and an adjustment component (3), characterized in that: A moving bottom plate (2) is connected to the lower end of the bracket (1), and the adjusting assembly (3) for angle adjustment during photovoltaic module detection is arranged inside the bracket (1). The adjusting assembly (3) includes a rotating rod (301), a connecting rod (302), a rotating cylinder (303), a support frame (304), and a fixed frame plate (305). A connecting rod (302) is installed on the surface of the rotating rod (301), and the end of the connecting rod (302) is connected to a rotating cylinder (303). The outer surface of the rotating cylinder (303) is provided with a fixed frame plate (305) through a support frame (304).

2. A photovoltaic module detection and fixing frame according to claim 1, characterized in that: Four groups of the connecting rods (302) are annularly distributed about the center point of the rotating rod (301), and the center points of the rotating rod (301) and the rotating cylinder (303) coincide.

3. A photovoltaic module detection and fixing frame according to claim 1, characterized in that: Two groups of the fixed frame plates (305) and the support frames (304) are symmetrically arranged about the vertical central axis of the rotating cylinder (303), and the support frame (304) is fixedly connected to the rotating cylinder (303).

4. A photovoltaic module detection and fixing frame according to claim 1, characterized in that: An installation plate (4) is installed at the end of the fixed frame plate (305), and a clamping assembly (5) for fixing and limiting the photovoltaic module is arranged inside the installation plate (4).

5. A photovoltaic module detection and fixing frame according to claim 4, characterized in that: The clamping assembly (5) includes a double-threaded lead screw (501) and a moving block (502), and the moving block (502) is arranged outside the double-threaded lead screw (501).

6. A photovoltaic module detection and fixing frame according to claim 5, characterized in that: The clamping assembly (5) further includes a clamping groove (503) and a stabilizing rod (504). A clamping groove (503) is formed on the side of the moving block (502), and stabilizing rods (504) are arranged on both sides of the lower end of the moving block (502).

7. A photovoltaic module detection and fixing frame according to claim 6, characterized in that: The moving block (502) and the clamping groove (503) are of an integrated structure, and the shape of the moving block (502) is in the shape of a C.

8. The photovoltaic module detection and fixing frame according to claim 1, characterized in that: A limiting groove (6) is formed on the upper surface of the fixed frame plate (305), and a sliding block (7) is arranged inside the limiting groove (6).

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