Solar cell strength detection mechanism

Abstract

The utility model discloses a solar cell strength detection mechanism, and relates to the technical field of solar cell detection. Comprising a supporting bottom plate, the upper end of the supporting bottom plate is rotatably connected with a rotating cylinder, the rotating cylinder is internally in threaded connection with a lifting column, the upper end of the lifting column is provided with a fixing mechanism, the fixing mechanism is provided with a detection rod, and the front side of the fixing mechanism is provided with a protective baffle. The position of the solar cell is fixed by utilizing the fixing mechanism, so that the solar cell is prevented from moving during hardness detection, the detection accuracy of the device is improved, the contact position of the solar cell and the detection rod is shielded and protected by utilizing the protective baffle when the hardness of the solar cell is detected, and the detection accuracy is improved. Therefore, the damage of the broken solar cell to operators is effectively avoided, the use safety of the device is improved, and meanwhile, the monitoring camera and the pressure detection sensor are used for detecting the detection process in real time, so that the operators can better know the specific detection conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar cell detection technical field especially relates to a solar cell strength detection mechanism. BACKGROUND

[0002] With the rapid development of photovoltaic industry, the thickness of solar cell is thinner and thinner, and the thickness of the solar cell produced at present is usually less than 200um, and has the trend of developing to the thinner direction. The thinner the thickness of the solar cell is, the higher the requirement for its mechanical and physical properties is. With the development of the thinning of the thickness of the solar cell, the fragment rate of the solar cell is paid more and more attention, and the bending strength of the solar cell is an important parameter for measuring its fragment capacity. Therefore, before the solar cell module is made, the bending strength of the solar cell needs to be detected to determine whether the solar cell is easy to break in the subsequent production process, so as to reduce the fragment rate of the solar cell in the manufacturing process.

[0003] The traditional detection device is generally only placed on the detection platform when used, without the corresponding cell fixing structure, and the deviation is easy to occur during the hardness detection, so that the position of the test point is not accurate, which affects the result of the hardness test, and the solar cell is easy to break during the hardness detection of the solar cell, which has safety hidden danger. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a solar cell strength detection mechanism, which solves the technical problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a solar cell strength detection mechanism, which comprises a supporting bottom plate, the upper end of the supporting bottom plate is fixedly connected with an equipment frame, the equipment frame is in L-shaped structure, the upper end of the supporting bottom plate is rotatably connected with a rotating cylinder, the outer side wall of the rotating cylinder is fixedly connected with a rotating disc, the rotating cylinder is threadedly connected with a lifting column, the upper end of the lifting column extends to the upper side of the rotating cylinder, the lower end of the lifting column is provided with a limiting groove, the upper end of the supporting bottom plate is fixedly connected with a limiting sliding rod, the upper end of the limiting sliding rod extends to the limiting groove and is slidably connected with the limiting groove, the cross section of the limiting sliding rod is non-circular structure, the upper end of the lifting column is provided with a fixing mechanism, the upper side of the fixing mechanism is provided with a detection rod, the left and right sides of the inner wall of the upper side of the equipment frame are symmetrically provided with connecting plates, a protective baffle is arranged between the two connecting plates, the left and right side walls of the protective baffle are rotatably connected with the adjacent side walls of the two connecting plates through damping rotating shafts, the lower end of the protective baffle extends to the front side of the fixing mechanism, the protective baffle is located in front of the detection rod, and the front end of the equipment frame is provided with an operation display screen.

[0006] Preferably, the fixing mechanism comprises a support frame fixed at the upper end of the lifting column, the support frame is U-shaped, a fixed bottom plate is arranged above the support frame, the upper ends of the left and right side walls of the support frame are fixedly connected with the lower end of the fixed bottom plate, moving sliding grooves are symmetrically arranged on the front and back sides of the fixed bottom plate, two moving frames are arranged inside the support frame, the moving frames are U-shaped, the front and back ends of the moving frames respectively pass through the front and back moving sliding grooves and extend above the fixed bottom plate, two pressing plates are arranged at the upper end of the fixed bottom plate, the ends of the two pressing plates away from each other are fixedly connected with the adjacent side walls of the two moving frames, and the two moving frames are symmetrically arranged in the left-right direction.

[0007] Preferably, a lifting plate is arranged inside the support frame, the left and right ends of the lifting plate are slidably connected with the left and right inner walls of the support frame through limiting sliding grooves, an auxiliary plate is fixedly connected with the upper end of the lifting plate, the auxiliary plate is located at the middle position of the two moving frames, a lifting sliding groove is arranged on the right side wall of the support frame, a moving knob is arranged on the right side of the support frame, a moving lead screw is fixedly connected with the left side end of the moving knob, the left side end of the moving lead screw sequentially penetrates the lifting sliding groove, the right moving frame, the auxiliary plate and the left moving frame and extends to the left side of the left moving frame, the moving lead screw is rotatably connected with the auxiliary plate, the two moving frames are threadedly connected with the moving lead screw, and the screw directions of the moving lead screw and the two moving frames are opposite.

[0008] Preferably, a connecting frame is fixedly connected with the lower end of the lifting plate, two supporting rods are hingedly connected inside the connecting frame, the two supporting rods are symmetrically arranged in the left-right direction, a moving block is hingedly connected with the end of each supporting rod away from the connecting frame, the lower end of the moving block is slidably connected with the lower inner wall of the support frame, a lifting adjusting lead screw is rotatably connected with the left inner wall of the support frame, the right end of the lifting adjusting lead screw sequentially penetrates the two moving blocks and the right side wall of the support frame and is fixedly connected with a lifting adjusting knob, the lifting adjusting lead screw is rotatably connected with the right side wall of the support frame, the two moving blocks are threadedly connected with the lifting adjusting lead screw, and the screw directions of the lifting adjusting lead screw and the two moving blocks are opposite.

[0009] Preferably, an adjusting cylinder is rotatably connected with the upper inner wall of the equipment frame, an adjusting rod is threadedly connected in the adjusting cylinder, a pressure detection sensor is fixedly connected with the lower end of the adjusting rod, and the lower end of the pressure detection sensor is fixedly connected with the upper end of the detection rod.

[0010] Preferably, an adjusting frame is fixedly connected with the upper inner wall of the equipment frame, a monitoring camera is arranged inside the adjusting frame, and the front and back outer walls of the monitoring camera are rotatably connected with the front and back inner walls of the adjusting frame through damping rotating shafts.

[0011] Compared with the related art, the solar cell strength detection mechanism has the following beneficial effects:

[0012] 1、The device utilizes the cooperation of the mobile lead screw, the auxiliary plate and the two mobile frames to realize the effect of adjusting the two compression plates in the left-right direction, so that the device can fix solar cell pieces of different sizes and has strong applicability.

[0013] 2、The two connecting plates are provided with protective baffles, which shield and protect the contact position of the solar cell piece and the detection rod during hardness detection of the solar cell piece, thereby effectively avoiding the damage of broken solar cell pieces to the operator and improving the safety of the device in use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the structure of the utility model without protective baffles;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the lifting column of the utility model;

[0017] Figure 4 is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;

[0018] Figure 5 is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;

[0019] Figure 6 is another state schematic diagram of the utility model;

[0020] Figure 7 is a schematic diagram of the Figure 6 enlarged view of A in the middle.

[0021] In the figure: 1, support bottom plate; 2, equipment frame; 3, operation display screen; 4, connecting plate; 5, protective baffle; 6, rotating cylinder; 7, rotating disc; 8, lifting column; 9, support frame; 10, limiting groove; 11, limiting sliding rod; 12, fixed bottom plate; 13, moving slide; 14, moving frame; 15, lifting plate; 16, lifting adjusting screw; 17, lifting adjusting knob; 18, moving block; 19, support rod; 20, lifting slide; 21, moving knob; 22, pressing plate; 23, connecting frame; 24, auxiliary plate; 25, moving screw; 26, adjusting frame; 27, monitoring camera; 28, adjusting cylinder; 29, adjusting rod; 30, pressure detection sensor; 31, detection rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Embodiment:

[0024] Please refer to Figures 1-7The utility model provides a technical scheme: a solar cell piece strength detection mechanism, including support base plate 1, the upper end fixed connection of support base plate 1 has equipment frame 2, equipment frame 2 is L type structure, the upper end rotationally connected of support base plate 1 has rotating cylinder 6, the outside wall fixed connection of rotating cylinder 6 has rotary disc 7, the screw connection of rotating cylinder 6 has lifting column 8, the upper end of lifting column 8 extends to the upper of rotating cylinder 6, the lower end of lifting column 8 is equipped with limit slot 10, the upper end fixed connection of support base plate 1 has limit sliding rod 11, the upper end of limit sliding rod 11 extends to limit slot 10, and with limit slot 10 slidingly connected, the cross section of limit sliding rod 11 is noncircular structure, the upper end of lifting column 8 is provided with fixed mechanism, the upper of fixed mechanism is provided with detection rod 31, the left and right sides of the inside wall of equipment frame 2 are provided with the connecting plate 4 of symmetry, the protection baffle 5 of being provided with between two connecting plates 4, the left and right side walls of protection baffle 5 are adjacent to two connecting plates 4 side wall and are connected through the damping pivot rotation, the lower end of protection baffle 5 extends to the front side of fixed mechanism, and protection baffle 5 is located the front side of detection rod 31, and the front side end of equipment frame 2 is provided with operating display screen 3, utilizes fixed mechanism to realize the position of solar cell piece and fixes, to avoid solar cell piece when hardness detection and move, greatly improve the accuracy of device detection, when solar cell piece hardness detection, utilize protection baffle 5 and shield the position of solar cell piece and detection rod 31 contact, to effectively avoid solar cell piece breakage to the harm of operator, to improve the security of device use;

[0025] The fixed mechanism includes a support frame 9, which is fixed to the upper end of the lifting column 8, and the support frame 9 is U-shaped. The upper end of the left and right side walls of the support frame 9 is fixedly connected with the lower end of the fixed bottom plate 12. The front and rear sides of the fixed bottom plate 12 are symmetrically provided with moving sliding grooves. The inner side of the support frame 9 is provided with two moving frames 14, which are U-shaped. The front and rear ends of the moving frame 14 respectively pass through the front and rear moving sliding grooves 13 and extend to the upper side of the fixed bottom plate 12. The upper end of the fixed bottom plate 12 is provided with two pressing plates 22. The ends of the two pressing plates 22, which are away from each other, are fixedly connected with the adjacent side walls of the two moving frames 14. The two moving frames 14 are symmetrically arranged in the left and right directions. The rotating disc 7 can drive the rotating cylinder 6 to rotate. Under the cooperation of the limit sliding rod 11 and the limit slot 10, the lifting column 8 can move in the up and down directions when the rotating cylinder 6 rotates.

[0026] The inner side of the support frame 9 is provided with a lifting plate 15, the left and right ends of the lifting plate 15 are respectively slidably connected with the inner walls on the left and right sides of the support frame 9 through limiting sliding grooves, the upper end of the lifting plate 15 is fixedly connected with an auxiliary plate 24, the auxiliary plate 24 is located at the middle position between the two moving frames 14, a lifting slide 20 is formed in the right side wall of the support frame 9, a moving knob 21 is arranged on the right side of the support frame 9, the left side end of the moving knob 21 is fixedly connected with a moving lead screw 25, the left side end of the moving lead screw 25 penetrates the lifting slide 20, the right moving frame 14, the auxiliary plate 24 and the left moving frame 14 in sequence and extends to the left side of the left moving frame 14, the moving lead screw 25 is rotatably connected with the auxiliary plate 24, the two moving frames 14 are threadedly connected with the moving lead screw 25, the thread directions of the moving lead screw 25 at the positions where the moving lead screw 25 is connected with the two moving frames 14 are opposite, in use, the solar cell sheet is placed on the upper end of the fixed bottom plate 12, the moving knob 21 is rotated to drive the moving lead screw 25 to rotate, and then the left and right moving frames 14 are moved towards the auxiliary plate 24, so that the distance between the two moving frames 14 is adjusted, and it is ensured that the device can adapt to the position fixation of solar cell sheets with different sizes;

[0027] The lower end of the lifting plate 15 is fixedly connected with a connecting frame 23, two supporting rods 19 are hingedly connected to the inner side of the connecting frame 23, the two supporting rods 19 are symmetrically arranged in the left and right directions, one end of the supporting rod 19 away from the connecting frame 23 is hingedly connected with a moving block 18, the lower end of the moving block 18 is slidably connected with the inner wall on the lower side of the support frame 9, a lifting adjusting lead screw 16 is rotatably connected to the left side inner wall of the support frame 9, the right side end of the lifting adjusting lead screw 16 penetrates the two moving blocks 18 and the right side wall of the support frame 9 in sequence and is fixedly connected with a lifting adjusting knob 17, the lifting adjusting lead screw 16 is rotatably connected with the right side wall of the support frame 9, the two moving blocks 18 are threadedly connected with the lifting adjusting lead screw 16, the thread directions of the lifting adjusting lead screw 16 at the positions where the lifting adjusting lead screw 16 is connected with the two moving blocks 18 are opposite, in use, the lifting adjusting knob 17 is rotated to drive the lifting adjusting lead screw 16 to rotate, and then the two moving blocks 18 are moved away from each other, the connecting frame 23, the lifting plate 15, the moving frame 14 and the pressing plate 22 are moved downwards through the supporting rod 19, and the position fixation of the solar cell sheet is realized through the cooperation of the two pressing plates 22 and the fixed bottom plate 12;

[0028] The upper inner wall of the equipment frame 2 is rotatably connected with an adjusting cylinder 28, the adjusting cylinder 28 is threadedly connected with an adjusting rod 29, the lower end of the adjusting rod 29 is fixedly connected with a pressure detection sensor 30, the lower end of the pressure detection sensor 30 is fixedly connected with the upper end of a detection rod 31, the detection force of the solar cell sheet is detected through the pressure detection sensor 30, and data display is performed on the operation display screen 3, so that the operator can understand the situation in the hardness detection process of the solar cell sheet;

[0029] The upper inner wall of the equipment rack 2 is fixedly connected with an adjusting frame 26, the inner side of the adjusting frame 26 is provided with a monitoring camera 27, the front and rear outer walls of the monitoring camera 27 are respectively rotatably connected with the front and rear inner walls of the adjusting frame 26 through damping rotating shafts, the monitoring camera 27 is convenient for monitoring the contact points between the detection rod 31 and the solar cell in real time, and displays the specific conditions of the detection on the operation display screen 3, so that the operator can know the specific conditions of the detection in real time.

[0030] Principle: in use, the protective baffle 5 is turned up, the fixing mechanism is exposed, the solar cell is placed on the upper end of the fixing bottom plate 12, the moving knob 21 is rotated, the moving knob 21 drives the moving lead screw 25 to rotate, and then drives the left and right two moving frames 14 to move to the auxiliary plate 24 direction, thereby adjusting the distance between the two moving frames 14, when the two pressing plates 22 are respectively located on the upper ends of the left and right sides of the solar cell, the lifting adjusting knob 17 is rotated, the lifting adjusting knob 17 drives the lifting adjusting lead screw 16 to rotate, and then drives the two moving blocks 18 to move away from each other, the connecting frame 23, the lifting plate 15, the moving frame 14 and the pressing plate 22 are driven by the supporting rod 19 to move downward, the position of the solar cell is fixed by the cooperation of the two pressing plates 22 and the fixing bottom plate 12, then the rotary disc 7 is rotated to drive the rotating cylinder 6 to rotate, the lifting column 8 and the fixing mechanism are driven by the cooperation of the rotating cylinder 6 and the lifting column 8 to move upward, when the solar cell approaches the detection rod 31, the protective baffle 5 is turned over to the front side of the fixing mechanism, the rotary disc 7 is continuously rotated to push the solar cell to the right side rod 31, the detailed conditions of the hardness detection position are monitored by the monitoring camera 27, and displayed through the operation display screen 3, at the same time, the detection force of the solar cell is detected in real time by the pressure detection sensor 30 during the hardness detection, and the data is displayed on the operation display screen 3, so that the operator can know the situation of the solar cell hardness detection process.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A solar cell strength detection mechanism, comprising a support base plate (1), characterized in that: The upper end of the supporting bottom plate (1) is fixedly connected with an equipment rack (2), the equipment rack (2) is of L-shaped structure, the upper end of the supporting bottom plate (1) is rotatably connected with a rotating cylinder (6), the outer side wall of the rotating cylinder (6) is fixedly connected with a rotating disc (7), the rotating cylinder (6) is internally threadedly connected with a lifting column (8), the upper end of the lifting column (8) extends above the rotating cylinder (6), the lower end of the lifting column (8) is provided with a limiting slot (10), the upper end of the supporting bottom plate (1) is fixedly connected with a limiting slide rod (11), the upper end of the limiting slide rod (11) extends into the limiting slot (10) and is slidably connected with the limiting slot (10), the cross section of the limiting slide rod (11) is of non-circular structure, the upper end of the lifting column (8) is provided with a fixing mechanism, the upper side of the fixing mechanism is provided with a detection rod (31), the left and right sides of the inner wall of the upper side of the equipment rack (2) are symmetrically provided with connecting plates (4), a protective baffle (5) is arranged between the two connecting plates (4), the left and right side walls of the protective baffle (5) are rotatably connected with the adjacent side walls of the two connecting plates (4) through damping rotating shafts, the lower end of the protective baffle (5) extends to the front side of the fixing mechanism, the protective baffle (5) is located in front of the detection rod (31), and the front end of the equipment rack (2) is provided with an operation display screen (3).

2. The solar cell strength detection mechanism according to claim 1, wherein: The fixing mechanism comprises a supporting frame (9), the supporting frame (9) is fixed to the upper end of the lifting column (8), the supporting frame (9) is of U-shaped structure, a fixed bottom plate (12) is arranged above the supporting frame (9), the upper ends of the left and right side walls of the supporting frame (9) are fixedly connected with the lower end of the fixed bottom plate (12), moving sliding grooves are symmetrically arranged on the front and rear sides of the fixed bottom plate (12), two moving frames (14) are arranged in the supporting frame (9), the moving frames (14) are of U-shaped structure, the front and rear ends of the moving frames (14) respectively pass through the front and rear moving sliding grooves (13) and extend above the fixed bottom plate (12), two pressing plates (22) are arranged on the upper end of the fixed bottom plate (12), the ends of the two pressing plates (22) away from each other are fixedly connected with the adjacent side walls of the two moving frames (14), and the two moving frames (14) are symmetrically arranged in the left and right directions.

3. The solar cell strength detection mechanism of claim 2, wherein: The inner side of the support frame (9) is provided with a lifting plate (15), the left and right ends of the lifting plate (15) are respectively connected with the left and right inner walls of the support frame (9) through the limiting sliding groove, the upper end of the lifting plate (15) is fixedly connected with an auxiliary plate (24), the auxiliary plate (24) is located at the middle position of the two moving frames (14), the right side wall of the support frame (9) is provided with a lifting slide (20), the right side of the support frame (9) is provided with a moving knob (21), the left side end of the moving knob (21) is fixedly connected with a moving lead screw (25), the left side end of the moving lead screw (25) extends to the left side of the left moving frame (14) through the lifting slide (20), the right moving frame (14), the auxiliary plate (24) and the left moving frame (14) in sequence, and the moving lead screw (25) is rotatably connected with the auxiliary plate (24), the two moving frames (14) are threadedly connected with the moving lead screw (25), and the screw directions of the moving lead screw (25) and the two moving frames (14) are opposite.

4. The solar cell strength detection mechanism of claim 3, wherein: The lower end of the lifting plate (15) is fixedly connected with a connecting frame (23), the inner side of the connecting frame (23) is hingedly connected with two supporting rods (19), the two supporting rods (19) are symmetrically arranged in the left-right direction, one end of the supporting rod (19) away from the connecting frame (23) is hingedly connected with a moving block (18), the lower end of the moving block (18) is slidably connected with the lower inner wall of the support frame (9), the left inner wall of the support frame (9) is rotatably connected with a lifting adjusting lead screw (16), the right end of the lifting adjusting lead screw (16) extends through the two moving blocks (18) and the right side wall of the support frame (9) in sequence and is fixedly connected with a lifting adjusting knob (17), the lifting adjusting lead screw (16) is rotatably connected with the right side wall of the support frame (9), the two moving blocks (18) are threadedly connected with the lifting adjusting lead screw (16), and the screw directions of the lifting adjusting lead screw (16) and the two moving blocks (18) are opposite.

5. The solar cell strength detection mechanism of claim 1, wherein: The upper inner wall of the equipment frame (2) is rotatably connected with an adjusting cylinder (28), the adjusting cylinder (28) is threadedly connected with an adjusting rod (29), the lower end of the adjusting rod (29) is fixedly connected with a pressure detection sensor (30), and the lower end of the pressure detection sensor (30) is fixedly connected with the upper end of a detection rod (31).

6. The solar cell strength detection mechanism of claim 5, wherein: The upper inner wall of the equipment frame (2) is fixedly connected with an adjusting frame (26), the inner side of the adjusting frame (26) is provided with a monitoring camera (27), and the front and rear outer walls of the monitoring camera (27) are rotatably connected with the front and rear inner walls of the adjusting frame (26) through damping rotating shafts.

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