Device for testing strength of aluminum frame of solar cell module

Abstract

The utility model discloses a solar cell module aluminum frame strength testing device, the device comprises a frame, moving racks, a testing rack, a driving mechanism, a linkage mechanism and a feeding mechanism, the two opposite sides of the frame are respectively provided with the moving racks capable of moving towards each other, the driving mechanism is arranged at the bottom of the frame, and the testing rack is arranged at the bottom of the frame. The rack is provided with a plurality of moving frames for driving the moving frames to move in opposite directions, the two opposite sides of the rack are respectively provided with a testing frame capable of moving in opposite directions, the moving frames are connected with the testing frames through linkage mechanisms, and the feeding mechanism can convey the aluminum frames to the position between the testing frames moving in the opposite directions. The aluminum frame strength testing device overcomes the defects that in the prior art, a device conducts strength testing through a lead screw, the testing method is long in time consumption, suitable for detecting the maximum strength force borne by an aluminum frame and not suitable for assembly line production, and the testing efficiency is reduced. Therefore, the strength testing device for the aluminum frame of the solar cell module, which is suitable for testing the aluminum frame on an assembly line, is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy material processing, in particular to a solar cell component aluminum frame strength testing device. Background Art

[0002] Aluminum alloys are the most widely used nonferrous structural materials in industry, with extensive applications in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, and the chemical industry. The rapid development of the industrial economy has led to an increasing demand for welded aluminum alloy components, prompting in-depth research on the weldability of aluminum alloys. Currently, aluminum alloys are the most widely used alloys.

[0003] After searching, Chinese patent number CN214121831U discloses a solar cell module aluminum frame strength testing device. The device rotates the threaded rod, the threaded sleeve moves up and down, and the connecting rod pushes the sleeve, the support frame and the slider to slide outward along the first guide rail. The aluminum plate is placed between the limit plate and the sliding plate, the bolt is turned to clamp the aluminum plate, the detection box is screwed to the top of the cylindrical box, the electric slider is controlled to slide on the second guide rail, the second motor is started, the bevel gear drives the bevel gear rail to rotate, and the annular slide slides in the annular slide groove. When the detection position is determined, the detection component detects the aluminum plate.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] The device performs strength testing through a screw rod. This testing method is time-consuming and is suitable for detecting whether the aluminum frame can withstand the maximum force. It is not suitable for assembly line production, which reduces testing efficiency.

[0006] Therefore, providing a solar cell module aluminum frame strength testing device suitable for testing the aluminum frame on an assembly line is an urgent problem to be solved by the present invention. Utility Model Content

[0007] In response to the above technical problems, the present invention aims to overcome the existing technology that uses a screw to perform strength testing. This testing method is time-consuming and only suitable for testing the maximum strength that an aluminum frame can withstand. However, it is not suitable for production lines and reduces testing efficiency. The present invention provides a solar cell module aluminum frame strength testing device suitable for testing aluminum frames on production lines.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a solar cell assembly aluminum frame strength testing device, which includes: a frame, a movable frame, a test frame, a driving mechanism, a linkage mechanism and a feeding mechanism. The frame is provided with movable frames on both sides that can move toward each other. The driving mechanism is provided at the bottom of the frame to drive each movable frame to move toward each other. The frame is provided with test frames on both sides that can move toward each other. The movable frame and the test frame are connected by a linkage mechanism. The feeding mechanism can transport the aluminum frame between the test frames that move toward each other.

[0009] Preferably, the driving mechanism includes: a linear drive, a driving rod and a connecting rod. The linear drive is arranged on a frame, and a driving rod is provided at its output end. One end of the connecting rod is hinged on opposite sides of the end of the driving rod, and the other end of each connecting rod is hinged on the movable frame.

[0010] Preferably, a guide rail is provided on the frame along the moving direction of the movable frame, and a guide block adapted to the guide rail is provided on the movable frame.

[0011] Preferably, a plurality of guide frames are respectively provided on two opposite sides of the frame, and a plurality of guide rods adapted to the guide frames are provided on the test frame.

[0012] Preferably, the linkage mechanism includes: a linkage frame and a connecting rod assembly. The linkage frame is horizontally arranged on the upper end of the movable frame. The two opposite ends of the linkage frame are respectively connected to the connecting rod assemblies, and the connecting rod assembly can drive the test frame to move.

[0013] Preferably, the connecting rod assembly includes: a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged on the frame, and the other end is hinged to one end of the second connecting rod, the second connecting rod is hinged to one end of the third connecting rod away from the first connecting rod, the third connecting rod is hinged to the test frame away from the second connecting rod, and the end of the linkage frame is hinged to the middle of the second connecting rod.

[0014] Preferably, the feeding mechanism is specifically a conveyor belt mechanism.

[0015] Preferably, a tensioning roller is provided in the conveyor belt body to prevent the conveyor belt body from interfering with the movement of the moving rack and the testing rack.

[0016] According to the above technical scheme, the beneficial effect of the present invention compared with the prior art is: the present application uses a feeding mechanism to transport the aluminum frame to between the test racks, and then starts the driving mechanism to drive each mobile rack to move toward each other, thereby driving each test rack to move toward each other through the linkage mechanism to apply pressure to the aluminum frame. This testing method can quickly screen the aluminum frame so that unqualified aluminum frames can be removed later. It is suitable for production lines and improves testing efficiency.

[0017] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation methods; and the parts not involved in the present invention are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of a solar cell assembly aluminum frame strength testing device provided in a preferred embodiment of the present invention.

[0020] Figure 2 It is a plan view of a solar cell assembly aluminum frame strength testing device provided in a preferred embodiment of the present invention.

[0021] Figure 3 It is a partial three-dimensional diagram of a solar cell module aluminum frame strength test device provided in a preferred embodiment of the present invention. Figure 1 .

[0022] Figure 4 It is a partial three-dimensional diagram of a solar cell module aluminum frame strength test device provided in a preferred embodiment of the present invention. Figure 2 .

[0023] Explanation of the accompanying drawings: 1-frame; 101-guide rail; 102-guide frame; 2-movable frame; 201-guide block; 3-test frame; 301-guide rod; 4-driving mechanism; 401-linear drive; 402-driving rod; 403-connecting rod; 5-connecting mechanism; 501-connecting frame; 502-connecting rod assembly; 50201-first connecting rod; 50202-second connecting rod; 50203-third connecting rod; 6-feeding mechanism; 601-tensioning roller. DETAILED DESCRIPTION

[0024] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the component is required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0027] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figure 1 and Figure 2 : A solar cell module aluminum frame strength testing device, the device includes: a frame 1, a mobile frame 2, a test frame 3, a driving mechanism 4, a linkage mechanism 5 and a feeding mechanism 6, the frame 1 is provided with mobile frames 2 on both sides that can move toward each other, the driving mechanism 4 is provided at the bottom of the frame 1 to drive each mobile frame 2 to move toward each other, the frame 1 is provided with test frames 3 on both sides that can move toward each other, the mobile frame 2 and the test frame 3 are connected by a linkage mechanism 5, and the feeding mechanism 6 can transport the aluminum frame between the test frames 3 that move toward each other.

[0029] The present application uses a feeding mechanism 6 to transport the aluminum frame between the test racks 3, and then starts the driving mechanism 4 to drive each mobile rack 2 to move toward each other, thereby driving each test rack 3 to move toward each other through the linkage mechanism 5 to apply pressure to the aluminum frame. This testing method can quickly screen the aluminum frame so that unqualified aluminum frames can be removed later. It is suitable for production lines and improves testing efficiency.

[0030] Reference Figure 3 : The driving mechanism 4 includes: a linear drive 401, a driving rod 402 and a connecting rod 403. The linear drive 401 is arranged on the frame 1, and a driving rod 402 is provided at its output end. The driving rod 402 has one end of a connecting rod 403 hinged on both sides of the opposite ends, and the other end of each connecting rod 403 is hinged on the movable frame 2.

[0031] This application starts the linear drive 401 to drive each mobile frame 2 to move toward each other through the driving rod 402 and the connecting rod 403; driving through the linear drive 401 can ensure that the distance of each movement is consistent, thereby ensuring that the pressure applied to the aluminum frame is consistent, and ensuring the production quality of the aluminum frame.

[0032] Reference Figure 3 : A guide rail 101 is provided on the frame 1 along the moving direction of the mobile frame 2, and a guide block 201 adapted to the guide rail 101 is provided on the mobile frame 2.

[0033] Through this design, the present application can ensure that each mobile rack 2 can move along a predetermined path, reducing shaking or deviation.

[0034] Reference Figure 3 and Figure 4 : A plurality of guide frames 102 are respectively provided on two opposite sides of the frame 1, and a plurality of guide rods 301 adapted to the guide frames 102 are provided on the test frame 3.

[0035] Through this design, the present application can ensure that each test rack 3 can move along a predetermined path, reducing shaking or deviation.

[0036] Reference Figure 3 The linkage mechanism 5 includes a linkage frame 501 and a connecting rod assembly 502. The linkage frame 501 is horizontally arranged on the upper end of the mobile frame 2. The two opposite ends of the linkage frame 501 are respectively connected to the connecting rod assembly 502, and the connecting rod assembly 502 can be used to drive the test frame 3 to move.

[0037] During the movement of the mobile frame 2, the present application can drive each test frame 3 to move toward each other through the linkage frame 501 and the connecting rod assembly 502. The cooperation between the linkage frame 501 and the connecting rod assembly 502 makes the movement of the test frame 3 more precise, can effectively control the test force and position, and improve the accuracy of the test results.

[0038] Reference Figure 4 : The connecting rod assembly 502 includes: a first connecting rod 50201, a second connecting rod 50202 and a third connecting rod 50203. One end of the first connecting rod 50201 is hinged to the frame 1, and the other end is hinged to one end of the second connecting rod 50202. The second connecting rod 50202 is hinged to one end of the third connecting rod 50203 away from the first connecting rod 50201. The third connecting rod 50203 is hinged to the test frame 3 away from the second connecting rod 50202. The end of the linkage frame 501 is hinged to the middle part of the second connecting rod 50202.

[0039] Through a series of hinge points, the connecting rod assembly 502 of the present application can optimize torque transmission, reduce structural stress caused by force reaction, and help extend the service life of the equipment. The connecting rod design helps absorb and reduce vibration during operation, making the test results more stable and thus improving the reliability of the test.

[0040] Reference Figure 1 and Figure 2 : The feeding mechanism 6 is specifically a conveyor belt mechanism.

[0041] The conveyor belt of the present application can transport aluminum frames quickly and continuously, greatly improving production efficiency.

[0042] Reference Figure 1 and Figure 2 : A tensioning roller 601 is provided in the conveyor belt body to prevent the conveyor belt body from interfering with the movement of the moving rack 2 and the test rack 3.

[0043] The setting of the tensioning roller 601 of the present application can effectively maintain the tension of the conveyor belt, ensuring that it will not relax during operation, thereby avoiding interference with the movement of the moving frame 2 and the test frame 3, and ensuring the smooth progress of the test.

[0044] When the device provided by the present invention is in use, the aluminum frame is transported between the test racks 3 through the feeding mechanism 6, and then the driving mechanism 4 is started to drive each mobile rack 2 to move toward each other, thereby driving each test rack 3 to move toward each other through the linkage mechanism 5 to apply pressure to the aluminum frame. This testing method can quickly screen the aluminum frames so that unqualified aluminum frames can be removed later. It is suitable for production lines and improves testing efficiency.

[0045] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0046] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0047] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A solar cell module aluminum frame strength testing device, characterized in that: The device comprises: a frame (1), a mobile frame (2), a test frame (3), a driving mechanism (4), a linkage mechanism (5) and a feeding mechanism (6); the mobile frames (2) are respectively arranged on opposite sides of the frame (1) so as to be movable toward each other; the driving mechanism (4) is arranged at the bottom of the frame (1) and is used to drive each mobile frame (2) to move toward each other; the test frames (3) are respectively arranged on opposite sides of the frame (1) so as to be movable toward each other; the mobile frames (2) and the test frames (3) are connected via the linkage mechanism (5); and the feeding mechanism (6) can transport the aluminum frame between the test frames (3) that move toward each other.

2. A solar cell module aluminum frame strength testing device according to claim 1, characterized in that: The driving mechanism (4) comprises: a linear driver (401), a driving rod (402) and a connecting rod (403); the linear driver (401) is arranged on the frame (1), and the output end thereof is provided with a driving rod (402); one end of the connecting rod (403) is hingedly connected to opposite sides of the end of the driving rod (402); and the other end of each connecting rod (403) is hingedly connected to the moving frame (2).

3. A solar cell module aluminum frame strength testing device according to claim 1, characterized in that: A guide rail (101) is provided on the frame (1) along the moving direction of the movable frame (2), and a guide block (201) adapted to the guide rail (101) is provided on the movable frame (2).

4. A solar cell module aluminum frame strength testing device according to claim 1, characterized in that: A plurality of guide frames (102) are respectively provided on opposite sides of the frame (1), and a plurality of guide rods (301) adapted to the guide frames (102) are provided on the test frame (3).

5. A solar cell module aluminum frame strength testing device according to claim 4, characterized in that: The linkage mechanism (5) comprises: a linkage frame (501) and a connecting rod assembly (502); the linkage frame (501) is horizontally arranged on the upper end of the mobile frame (2); the linkage frame (501) is connected to the connecting rod assembly (502) at two opposite ends, and can drive the test frame (3) to move through the connecting rod assembly (502).

6. A solar cell module aluminum frame strength testing device according to claim 5, characterized in that: The connecting rod assembly (502) comprises: a first connecting rod (50201), a second connecting rod (50202) and a third connecting rod (50203), wherein one end of the first connecting rod (50201) is hinged on the frame (1), and the other end is hinged to one end of the second connecting rod (50202), the end of the second connecting rod (50202) away from the first connecting rod (50201) is hinged to one end of the third connecting rod (50203), the end of the third connecting rod (50203) away from the second connecting rod (50202) is hinged to the test frame (3), and the end of the linkage frame (501) is hinged to the middle of the second connecting rod (50202).

7. The solar cell module aluminum frame strength testing device according to claim 1, characterized in that: The feeding mechanism (6) is specifically a conveyor belt mechanism.

8. The solar cell module aluminum frame strength testing device according to claim 7, characterized in that: A tensioning roller (601) is provided in the conveyor belt body to prevent the conveyor belt body from interfering with the movement of the moving frame (2) and the test frame (3).

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