Turnover mechanism for photovoltaic panel detection

Abstract

The utility model discloses a turnover mechanism for photovoltaic panel detection, which comprises a base, a turnover table used for placing a photovoltaic panel is arranged above the base, symmetrical end limiting pieces are arranged on the left side and the right side of the base, a sliding groove is formed in the middle of the upper surface of the base, and the sliding groove is arranged in the middle of the upper surface of the base. The bottoms of the two end limiting pieces are arranged in the sliding grooves and can slide synchronously, side limiting pieces are arranged on the front sides and the rear sides of the end limiting pieces correspondingly, and the side limiting pieces are connected with the end limiting pieces through elastic rods and elastically limited to get close to the end limiting pieces. The end limiting piece is provided with a sensing piece used for sensing the abutting state of the photovoltaic panel and the end limiting piece. According to the turnover mechanism for photovoltaic panel detection, through the arrangement of the induction piece, when the end limiting piece just clamps the photovoltaic panel, the movement of the end limiting piece is synchronously stopped, so that the situation that the photovoltaic panel is damaged due to the fact that too high pressure is applied to the photovoltaic panel is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel detection, and in particular relates to a flip mechanism for photovoltaic panel detection. Background Art

[0002] After the photovoltaic panels are produced and assembled, they need to be inspected. At this time, the photovoltaic panels need to be fixed and turned over, and then a comprehensive inspection can be carried out on both the front and back of the photovoltaic panels to ensure that there are no defects or damage, thereby improving the accuracy and completeness of the inspection. In addition, the connection of the cables can be accurately checked to ensure that they are working normally without looseness or damage.

[0003] At present, during the flipping process of photovoltaic panels, the photovoltaic panels are fixed by fixing devices. However, during the fixing process, the operator usually fixes them by hydraulic equipment or electronic control equipment. Therefore, if the fixing force is too great during the fixing process, the photovoltaic panels may be damaged, thereby causing economic losses. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a flipping mechanism for photovoltaic panel detection, which can accurately apply force when fixing the photovoltaic panel without causing damage to the photovoltaic panel.

[0005] The technical solution of the present invention to solve the above technical problems is:

[0006] A flipping mechanism for photovoltaic panel detection comprises a base, a flipping platform for placing photovoltaic panels is provided above the base, the flipping platform is fixed to the base by support columns on both sides, the connection between the flipping platform and the support columns is a hinged connection, symmetrical end limiters are provided on the left and right sides of the base, a sliding groove is provided in the middle of the upper surface of the base, the bottoms of the two end limiters are placed in the sliding groove and can slide synchronously, side limiters are provided on the front and back sides of the end limiters, the side limiters are connected to the end limiters by elastic rods and are elastically limited to approach the end limiters, and the end limiters are provided with a sensing member for sensing the abutment state between the photovoltaic panel and the end limiter.

[0007] Specifically, a bidirectional cylinder is provided in the sliding groove, a slider is provided at the bottom of the end limiter, the slider is nested in the sliding groove and connected to the bidirectional cylinder, and the bidirectional cylinder synchronously drives the two end limiters on both sides.

[0008] Specifically, the sensing part includes a driven rod passing through the middle of the end limiting part, and the driven rod is provided with an abutment joint at one end facing the photovoltaic panel, and the other side of the driven rod passes through the end limiting part and is connected to a connecting rod, and the connecting rod extends downward into the sliding groove and is provided with a bent rod that cooperates with the front and rear side surfaces of the slider, and the slider is provided with a limiting groove on both sides of the sliding groove, and a limiting block and a limiting spring that drives the limiting block to move outward are provided in the limiting groove, and the front and rear sides of the bent rod are bent to simultaneously block the two limiting grooves, and a window for controlling the protrusion of the limiting block is provided on the bent rod.

[0009] Specifically, a limiting elastic component is provided at a position of the driven rod located inside the end limiting member, and the limiting elastic component drives the driven rod to move the connecting rod close to the end limiting member when the abutment joint is not subjected to external pressure.

[0010] Specifically, the shape of the limiting block is thin at the front and thick at the back and is evenly distributed. The window is shorter than the limiting block but allows the thickened portion of the limiting block to protrude out of the window.

[0011] Preferably, an auxiliary groove is provided on the end portion of the side limiting member facing the end limiting member on the opposite side, and an auxiliary clamping member is provided in the auxiliary groove.

[0012] Specifically, the auxiliary clamping member includes an auxiliary plate hinged in the auxiliary groove and extending toward the end limiting member on the opposite side, and a buffer head for controlling the auxiliary plate. The buffer head is nested in a fixed sleeve fixed in the auxiliary groove and can slide along the fixed sleeve. A buffer spring is provided at the rear of the buffer head, and a push block for pushing the auxiliary plate is provided on the other side of the buffer spring.

[0013] Preferably, a rubber block is provided at the outer end of the auxiliary plate.

[0014] Specifically, a rotating motor is provided on at least one side of the turning platform, and the rotating motor drives the turning platform to turn along the end of the supporting column.

[0015] Preferably, the rotating motor is a servo motor.

[0016] The utility model has the following beneficial effects: through the setting of the sensing part, when the end limit part just clamps the photovoltaic panel, the movement of the end limit part is stopped synchronously, thereby avoiding excessive pressure on the photovoltaic panel and causing damage to the photovoltaic panel; at the same time, through the mutual cooperation of the end limit plate and the side limit plate, plus the auxiliary clamping of the auxiliary plate, the photovoltaic panel can be directly clamped on the turning table under smaller pressure, so that the photovoltaic panel is more stable and does not fall off during the subsequent turning process, thereby meeting the needs of photovoltaic panel detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0018] Figure 2 It is an enlarged structural diagram of the middle end limiting member in an embodiment of the present utility model.

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Figure 4 It is an enlarged structural schematic diagram of the side limiting member in the embodiment of the utility model.

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of part B in the middle.

[0022] The meanings of the serial numbers in the accompanying drawings are as follows:

[0023] 1 base, 2 support column, 3 rotating motor, 4 flip table, 41 sliding groove, 42 two-way cylinder, 5 end limiter, 51 driven rod, 52 abutment, 53 connecting rod, 54 bending rod, 55 slider, 56 limit groove, 57 limit block, 58 limit spring, 6 side limiter, 61 elastic rod, 62 auxiliary groove, 63 auxiliary plate, 64 buffer head, 65 fixing sleeve, 66 buffer spring, 67 push block, 68 rubber block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] A flip mechanism for photovoltaic panel detection according to an embodiment of the present invention is as follows Figure 1-5 As shown, the base 1 includes a turning platform 4 for placing photovoltaic panels on top of the base 1. The turning platform 4 is fixed to the base 1 by support columns 2 on both sides. The connection between the turning platform 4 and the support columns 2 is hinged. The base 1 is provided with symmetrical end limiters 5 on the left and right sides. A sliding groove 41 is provided in the middle of the upper surface of the base 1. The bottoms of the two end limiters 5 are placed in the sliding groove 41 and can slide synchronously. The front and rear sides of the end limiters 5 are provided with side limiters 6. The side limiters 6 are connected to the end limiters 5 by elastic rods 61 and are elastically constrained to move toward the end limiters 5. The end limiters 5 are provided with sensing elements for sensing the contact state between the photovoltaic panel and the end limiters 5. The sensing elements sense the photovoltaic panel, so that the movement of the end limiters 5 stops when the photovoltaic panel is just clamped, thereby ensuring the stability of the clamping pressure of the photovoltaic panel and preventing changes in the photovoltaic panel. Specifically, a rotating motor 3 is provided on at least one side of the flipping platform 4. The rotating motor 3 drives the flipping platform 4 to flip along the end of the support column 2. Preferably, the rotating motor 3 is a servo motor. Using a servo motor to rotate the flipping platform 4 can effectively control the rotation angle according to actual needs, facilitate the selection of the appropriate detection angle for testing, and make testing more convenient.

[0029] Specifically, a bidirectional cylinder 42 is provided in the slide groove 41, and a slider 55 is provided at the bottom of the end limiter 5. The slider 55 is nested in the slide groove 41 and connected to the bidirectional cylinder 42. The bidirectional cylinder 42 synchronously drives the two end limiters 5 on both sides. The bidirectional cylinder 42 synchronously drives the end limiters 5 on both sides, causing the end limiters 5 to move toward each other simultaneously, ensuring consistent pressure on the left and right sides of the photovoltaic panel during clamping.

[0030] Specifically, the sensing part includes a driven rod 51 that passes through the middle of the end limiting part 5, and the driven rod 51 is provided with a butt joint 52 at one end facing the photovoltaic panel. The other side of the driven rod 51 passes through the end limiting part 5 and is connected to a connecting rod 53. The connecting rod 53 extends downward into the sliding groove 41 and is provided with a bent rod 54 that cooperates with the front and rear side surfaces of the slider 55. The slider 55 is provided with limiting grooves 56 on both sides of the sliding groove 41, and a limiting block 57 and a 58 that drives the limiting block 57 to move outward are provided in the limiting groove 56. After the front and rear sides of the bent rod 54 are bent, they simultaneously block the two limiting grooves 56, and a window for controlling the protrusion of the limiting block 57 is provided on the bent rod 54. When the end limiter 5 approaches the photovoltaic panel, it will first contact the abutment 52, and then under the relative forces on the left and right sides, the abutment 52 will be pushed gradually into the end limiter 5. When the abutment 52 is completely sunk into the end limiter 5, that is, the end limiter 5 is completely in contact with the side of the photovoltaic panel, the abutment 52 moves to the position. At this time, the connecting rod 53 will be driven by the driven rod 51, and finally the bent rod 54 will be driven to move outward, so that the limit block 57 protrudes from the window, and then abuts against the side wall of the sliding groove 41, so that the slider 55 stops sliding. Since the limit block 57 is symmetrical in design, it can ensure that the front and rear side walls of the sliding groove 41 are abutted at the same time, so that the interception effect is better.

[0031] Specifically, a retaining elastic component (not shown) is installed within the driven rod 51 within the end retainer 5. This retaining elastic component forces the driven rod 51 to contact the connecting rod 53 with the end retainer when the abutment joint 52 is not subjected to external pressure. This design primarily uses the retaining elastic component to reset the driven rod 51 after the photovoltaic panel is removed, facilitating subsequent operation. Specifically, the retaining block 57 is shaped to be thinner at the front and thicker at the back, with a window shorter than the retaining block 57 but allowing the thickened portion of the retaining block 57 to protrude beyond the window. When the curved rod 54 moves outward, the window fully exposes the thickened portion of the retaining block 57, allowing it to protrude beyond the window and contact the sidewall of the sliding groove 41, stopping the movement. When the driven rod 51 returns to its original position, it simultaneously pushes the curved rod 54 back to its original position. The window in the curved rod 54 exerts pressure on the uniform change in thickness of the retaining block 57, causing the retaining block 57 to reset and restore the sliding effect of the slider 55.

[0032] Preferably, the side limiting member 6 has an auxiliary groove 62 at its end facing the opposite end limiting member 5, and an auxiliary clamping member is disposed in the auxiliary groove 62. Specifically, the auxiliary clamping member includes an auxiliary plate 63 hingedly connected to the auxiliary groove 62 and extending toward the opposite end limiting member 5, and a buffer head 64 for controlling the auxiliary plate 63. The buffer head 64 is nested in a fixed sleeve 65 fixed in the auxiliary groove 62 and can slide along the fixed sleeve 65. A buffer spring 66 is disposed behind the buffer head 64, and a push block 67 is disposed on the other side of the buffer spring 66 for pushing the auxiliary plate 63. During use, the staff needs to pull out the four side limiters 6 on both sides in advance, start the two-way cylinder 42, and then release it after the two-way cylinder 42 drives the end limiter 5 to clamp the photovoltaic panel, and reset it through the elastic rod 61 to drive the side limiter 6 close to the photovoltaic panel for clamping operation. In this process, the photovoltaic panel will synchronously push the buffer head 64 in advance, and then push one end of the auxiliary plate 63 through the buffer head 64, so that the other end of the auxiliary plate 63 is close to the photovoltaic panel to further clamp the photovoltaic panel. Preferably, the outer end of the auxiliary plate 63 is provided with a rubber block 68, and the rubber block 68 forms a buffer to prevent the auxiliary plate 63 from affecting the photovoltaic panel under pressure, while further ensuring the clamping effect.

[0033] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all of these should be considered to fall within the scope of protection of the present invention.

Claims

1. A flip mechanism for photovoltaic panel inspection, comprising a base (1), characterized in that: A turning platform (4) for placing photovoltaic panels is provided above the base (1). The turning platform (4) is fixed to the base (1) through support columns (2) on both sides. The connection between the turning platform (4) and the support columns (2) is hinged. Symmetrical end limiters (5) are provided on the left and right sides of the base (1). A sliding groove (41) is provided in the middle of the upper surface of the base (1). The bottoms of the two end limiters (5) are placed in the sliding groove (41) and can slide synchronously. Side limiters (6) are provided on the front and rear sides of the end limiters (5). The side limiters (6) are connected to the end limiters (5) through elastic rods (61) and are elastically limited to approach the end limiters (5). The end limiters (5) are provided with a sensing member for sensing the abutment state between the photovoltaic panel and the end limiters (5).

2. The flipping mechanism for photovoltaic panel inspection according to claim 1, characterized in that: A bidirectional cylinder (42) is provided in the sliding groove (41), and a slider (55) is provided at the bottom of the end limiter (5). The slider (55) is nested in the sliding groove (41) and connected to the bidirectional cylinder (42). The bidirectional cylinder (42) synchronously drives the two end limiters (5) on both sides.

3. The flipping mechanism for photovoltaic panel inspection according to claim 2, characterized in that: The sensing member includes a driven rod (51) passing through the middle of the end limiting member (5), and the driven rod (51) is provided with an abutment joint (52) at one end facing the photovoltaic panel, and the other side of the driven rod (51) passes through the end limiting member (5) and is connected to a connecting rod (53), and the connecting rod (53) extends downward into the sliding groove (41) and is provided with a bent rod (54) that cooperates with the front and rear side surfaces of the slider (55), and the slider (55) is provided with a limiting groove (56) on both sides facing the sliding groove (41), and a limiting block (57) and a limiting spring (58) that drives the limiting block (57) to move outward are provided in the limiting groove (56), and the front and rear sides of the bent rod (54) are bent to simultaneously block the two limiting grooves (56), and a window for controlling the protrusion of the limiting block (57) is provided on the bent rod (54).

4. The flipping mechanism for photovoltaic panel inspection according to claim 3, characterized in that: A limiting elastic component is provided at a position of the driven rod (51) located inside the end limiting member (5), and the limiting elastic component drives the driven rod (51) to move the connecting rod (53) close to the end limiting member (5) when the abutting joint (52) is not subjected to external pressure.

5. The flipping mechanism for photovoltaic panel inspection according to claim 3, characterized in that: The shape of the limiting block (57) is thin at the front and thick at the back and is evenly distributed. The window is shorter than the limiting block (57) but allows the thickened portion of the limiting block (57) to protrude outside the window.

6. The flipping mechanism for photovoltaic panel inspection according to claim 1, characterized in that: An auxiliary groove (62) is provided at the end of the side limiting member (6) facing the end limiting member (5) on the opposite side, and an auxiliary clamping member is provided in the auxiliary groove (62).

7. The flipping mechanism for photovoltaic panel inspection according to claim 6, characterized in that: The auxiliary clamping member includes an auxiliary plate (63) hinged in the auxiliary groove (62) and extending toward the end limiting member (5) on the opposite side, and a buffer head (64) for controlling the auxiliary plate (63), wherein the buffer head (64) is nested in a fixed sleeve (65) fixed in the auxiliary groove (62) and can slide along the fixed sleeve (65), and a buffer spring (66) is provided at the rear of the buffer head (64), and a push block (67) for pushing the auxiliary plate (63) is provided on the other side of the buffer spring (66).

8. The flipping mechanism for photovoltaic panel inspection according to claim 7, characterized in that: The outer end portion of the auxiliary plate (63) is provided with a rubber block (68).

9. The flipping mechanism for photovoltaic panel inspection according to any one of claims 1 to 7, characterized in that: A rotating motor (3) is provided on at least one side of the turning platform (4), and the rotating motor (3) drives the turning platform (4) to turn along the end of the support column (2).

10. The flipping mechanism for photovoltaic panel inspection according to claim 9, characterized in that: The rotating motor (3) is a servo motor.

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