Overturning tool for photovoltaic module

Abstract

The utility model discloses an overturning tool of a photovoltaic assembly, which comprises an overturning base, a connecting piece and an overturning piece, after the connecting piece is fixedly connected with an assembly piece, the overturning piece can drive the connecting piece and the assembly piece to rotate simultaneously until the light receiving surface of the photovoltaic assembly rotates to a target position, and the overturning piece is rotated to the target position. The turnover piece drives the connecting piece and the whole photovoltaic module to rotate until the whole photovoltaic module rotates to a target state suitable for conveying and stacking, then the photovoltaic module is directly transferred or subjected to follow-up operation, the whole photovoltaic module is transferred and the operation consistency is kept on the premise that the whole photovoltaic module does not need to be positioned again through the turnover piece, and the operation efficiency is improved. And other operation pieces and manual intervention are not needed, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic modules, in particular to a turnover tool for photovoltaic modules. BACKGROUND

[0002] A photovoltaic panel is a device that converts solar energy directly into electrical energy. Photovoltaic panels are the core components of photovoltaic power generation systems and are widely used in solar power generation systems in residential, commercial and industrial fields. The working principle of photovoltaic panels is based on the photovoltaic effect. When sunlight shines on the surface of a photovoltaic panel, the energy of photons is absorbed by a semiconductor material (usually silicon), causing electrons to jump from the valence band to the conduction band, thereby generating electron-hole pairs. These electron-hole pairs are separated under the action of the electric field formed inside the semiconductor, and the electrons are pushed to the negative region of the semiconductor, and the holes are pushed to the positive region, thereby generating a voltage across the photovoltaic panel. Through external circuit connection, these free electrons can form an electric current to power the load.

[0003] At present, in the production and assembly process of photovoltaic panels, the operation of photovoltaic panels in different stations and different directions is completed by multiple manual operations. On the one hand, the repeated and continuous operation requires a high operation intensity of the operator. In addition, after the overall assembly operation of multiple photovoltaic panels, manual turnover and other operations are still required to ensure that the photovoltaic modules are stacked or transported in the preset direction. This operation process is low in safety and reliability, and is difficult to match the production rhythm, thereby affecting the production operation efficiency. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects in the prior art, the present application provides a turnover tool for photovoltaic modules to solve the problems of low safety and low efficiency of manually turning over the assembled photovoltaic modules in the prior art.

[0005] The above-mentioned purposes of the present application are mainly achieved by the following technical solutions:

[0006] A turnover tool for photovoltaic modules, the turnover tool comprising:

[0007] a turnover base;

[0008] a connecting piece provided on the turnover base, the connecting piece being used to fixedly connect an assembly piece of a photovoltaic module, and the connecting piece having a first state of clamping the assembly piece and a second state of releasing the assembly piece;

[0009] a turnover piece movably connected between the turnover base and the connecting piece, when the connecting piece fixedly connects the assembly piece, the turnover piece can drive the connecting piece and the assembly piece to rotate simultaneously until the light-receiving surface of the photovoltaic module is rotated to a target position.

[0010] In an optional embodiment, the connecting member comprises two clamping portions capable of moving towards or away from each other, and a first driving member connected with the clamping portions respectively, the first driving member drives the clamping portions to move towards each other to clamp the assembling member, or drives the clamping portions to move away from each other to release the assembling member.

[0011] In an optional embodiment, the connecting member further comprises a mounting frame, the clamping portions are rotatably arranged on the mounting frame, and two connecting rods are rotatably connected between the clamping portions and the mounting frame, a rotating shaft is rotatably connected between the connecting rods, the first driving member is arranged on the mounting frame, and an output end of the first driving member is connected with the connecting rods and is used to push and pull the connecting rods until the two connecting rods are unfolded to push the clamping portions, or the two connecting rods are folded to pull the clamping portions.

[0012] In an optional embodiment, the first driving member is a linear driver.

[0013] In an optional embodiment, a stepped portion is arranged on the clamping portion, when the clamping portion moves towards each other to clamp the assembling member, the stepped portion is buckled on the assembling member and limits the assembling member from being pulled out.

[0014] In an optional embodiment, the overturning member comprises an arc-shaped member rotatably arranged and a base, the connecting member is fixedly arranged on the arc-shaped member, and a second driving member is arranged between the arc-shaped member and the base, the second driving member can drive the arc-shaped member to rotate on the base.

[0015] In an optional embodiment, the arc-shaped member is in a circular arc shape, and the arc-shaped member is embedded on the base to rotate back and forth.

[0016] In an optional embodiment, an arc-shaped guide strip is arranged on the arc-shaped member, and at least two clamping seats buckled on the arc-shaped guide strip are arranged on the base, the arc-shaped guide strip can move back and forth in the clamping seats.

[0017] In an optional embodiment, a rack is arranged on the arc-shaped member, a driving wheel engaged with the rack is arranged on the second driving member, and the second driving member can drive the driving wheel to rotate in different directions.

[0018] In an optional embodiment, the second driving member is a stepping motor.

[0019] Compared with the prior art, the application has the following advantages:

[0020] The application discloses a turnover tool for a photovoltaic module, which comprises a turnover base, a connecting piece and a turnover piece. The connecting piece is arranged on the turnover base and is used for fixedly connecting an assembling piece of the photovoltaic module. The connecting piece has a first state of clamping the assembling piece and a second state of releasing the assembling piece. The turnover piece is movably connected between the turnover base and the connecting piece. When the connecting piece is fixedly connected with the assembling piece, the turnover piece can drive the connecting piece and the assembling piece to rotate simultaneously until the light-receiving surface of the photovoltaic module is rotated to a target position. The connecting piece is connected with the assembled photovoltaic module, and the assembling piece on the back light surface of the photovoltaic module is clamped and connected or released and separated through different operation states of the connecting piece. The photovoltaic module can be stably gripped. The connecting piece and the photovoltaic module are driven by the turnover piece to rotate integrally until the photovoltaic module is rotated to a target state suitable for conveying and stacking, and then the photovoltaic module is directly transported or subjected to subsequent operation. The turnover piece can transfer the photovoltaic module integrally without repositioning, maintains operation consistency, ensures reliability of the photovoltaic module before and after assembly, does not need other operation pieces and manual intervention, and improves operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0022] Figure 1 The turnover tool provided in the embodiments of the present application is shown in the structural schematic diagram.

[0023] Figure 2 The internal structure of the turnover tool provided in the embodiments of the present application is shown in the structural schematic diagram.

[0024] In the drawings: 100, turnover base; 200, connecting piece; 201, clamping part; 202, step part; 203, first driving piece; 204, mounting frame; 301, connecting rod; 302, rotating shaft; 400, turnover piece; 401, arc-shaped piece; 402, base; 403, second driving piece; 404, arc-shaped guide strip; 405, clamping seat; 500, assembling piece. DETAILED DESCRIPTION

[0025] The utility model is further described below in combination with the drawings and specific embodiments. It should be noted that the description of these embodiments is used to help understand the utility model and does not constitute a limitation on the utility model. The specific structure and functional details disclosed in this paper are only used to describe the example embodiments of the utility model. However, the utility model can be embodied in many alternative forms, and should not be understood as being limited in the embodiments described herein.

[0026] As Figure 1 shown, Figure 1 The structure diagram of the turnover tool for the embodiments of the application is provided, a turnover tool for a photovoltaic module, the turnover tool comprising a turnover base 100402, a connecting piece 200 and a turnover piece 400, wherein:

[0027] As Figure 1 shown, the turnover base 100402 serves as the positioning basis for the turnover operation and is arranged on the subsequent operation station of the assembly station, so as to provide a relative turnover area of the photovoltaic module, so that the photovoltaic module can be turned down in a preset space environment.

[0028] As Figure 1 shown, the connecting piece 200 is arranged on the turnover base 100402, the connecting piece 200 is used for fixedly connecting the assembly piece 500 of the photovoltaic module, and the connecting piece 200 has a first state of clamping the assembly piece 500 and a second state of releasing the assembly piece 500.

[0029] The connecting piece 200 can complete the clamping connection and release separation of the assembly piece 500 by being driven to different states, can stably grab the photovoltaic module and release the photovoltaic module at the target position, improve the operation stability, and reduce the labor intensity of manual operation.

[0030] As Figure 1 shown, the turnover piece 400 is movably connected between the turnover base 100402 and the connecting piece 200, when the connecting piece 200 fixedly connects the assembly piece 500, the turnover piece 400 can drive the connecting piece 200 and the assembly piece 500 to rotate at the same time until the light-receiving surface of the photovoltaic module is rotated to the target position.

[0031] Through the driving operation of the turnover piece 400, the connecting piece 200 and the photovoltaic module are rotated as a whole until the photovoltaic module is rotated to the target state suitable for conveying and stacking, so as to directly perform transfer or subsequent operation, the turnover piece 400 transfers the photovoltaic module as a whole without repositioning, maintains the operation consistency and the reliability of the photovoltaic panel before and after assembly, and improves the operation efficiency.

[0032] It is worth mentioning that after the light-receiving surface of the photovoltaic assembly is arranged upward, the plurality of photovoltaic panels are carried by the assembly 500, and the shear force acting on the connection between the photovoltaic panel and the assembly 500 is reduced, and the connection stability between the photovoltaic panel and the assembly 500 is improved.

[0033] After the connection piece 200 connects the whole photovoltaic assembly, the connection piece 200 and the whole photovoltaic assembly are driven to rotate by the turnover piece 400. When the light-receiving surface of the photovoltaic assembly is turned upward, the connection piece 200 forming the back surface of the photovoltaic panel serves as a support to keep the plurality of photovoltaic panels as a whole to be transferred and transported. When facing the transport trolley in the assembly area, the whole photovoltaic assembly after being turned over can be directly transferred, without the intervention of other operating pieces and manual operation, so that the offline operation can be stably performed, the efficiency is improved, and the external load applied to the photovoltaic panel during the operation process is effectively avoided, thereby keeping the reliability of the photovoltaic panel.

[0034] In an optional embodiment, the working principle of the turnover tool for the photovoltaic assembly in the present application is as follows: the turnover tool includes a turnover base 100402, a connection piece 200, and a turnover piece 400. The connection piece 200 is arranged on the turnover base 100402, and is used to fixedly connect the assembly 500 of the photovoltaic assembly. The connection piece 200 has a first state of clamping the assembly 500 and a second state of releasing the assembly 500. The turnover piece 400 is movably connected between the turnover base 100402 and the connection piece 200. When the connection piece 200 fixedly connects the assembly 500, the turnover piece 400 can drive the connection piece 200 and the assembly 500 to rotate simultaneously until the light-receiving surface of the photovoltaic assembly is rotated to a target position. Through the connection between the connection piece 200 and the photovoltaic assembly after assembly, and through the different operating states of the connection piece 200, the action of clamping and connecting or releasing and separating the assembly 500 on the back surface of the photovoltaic assembly is completed, so that the photovoltaic assembly can be stably gripped. The connection piece 200 and the photovoltaic assembly are driven by the turnover piece 400 to rotate as a whole until the whole photovoltaic assembly is rotated to a target state suitable for conveying and stacking, and then the whole photovoltaic assembly is directly transported or subjected to subsequent operation. The turnover piece 400 transfers the whole photovoltaic assembly without repositioning, keeps the operation consistency, and keeps the reliability of the photovoltaic panel before and after assembly. The photovoltaic panel as a force receiving part is prevented from being damaged, other operating pieces and manual intervention are not required, and the operation efficiency is improved.

[0035] As shown in Figure 1 , Figure 2 , Figure 2An internal structure schematic diagram of the turnover tool for the embodiment of the present application is provided. In an optional implementation, the connecting member 200 comprises two clamping portions 201 that can be close to or away from each other, and a first driving member 203 connected with the clamping portions 201 respectively. The first driving member 203 drives the clamping portions 201 to be close to clamp the assembly member 500, or drives the clamping portions 201 to be away from release the assembly member 500.

[0036] The clamping portions 201 can be connected with the assembly member 500 on the photovoltaic panel on the back light side of the photovoltaic panel to form the overall connection after the assembly of the plurality of photovoltaic panels. The overall operation displacement is facilitated after the assembly of the plurality of photovoltaic panels is completed, and the connection position is kept away from the main body of the photovoltaic panel to keep the reliability of the photovoltaic panel. Specifically, when the clamping portions 201 are connected with the assembly member 500, the clamping portions 201 are driven to be close to each other by the driving operation of the first driving member 203 to complete the clamping action, or the clamping portions 201 are driven to be away from each other to complete the release action in the target area.

[0037] As shown in Figure 1 , Figure 2 In an optional implementation, the connecting member 200 further comprises a mounting frame 204. The clamping portions 201 are rotatably arranged on the mounting frame 204. Two connecting rods 301 are rotatably connected between the clamping portions 201 and the mounting frame 204. A rotating shaft 302 is rotatably connected between the connecting rods 301. The first driving member 203 is arranged on the mounting frame 204. An output end of the first driving member 203 is connected with the connecting rods 301 and is used to push and pull the connecting rods 301 until the two connecting rods 301 are unfolded to push the clamping portions 201, or the two connecting rods 301 are folded to pull the clamping portions 201.

[0038] The mounting frame 204 is the relative arrangement basis of the clamping portions 201 and the first driving member 203. The clamping portions 201 can be rotated to be close to each other or to be away from each other to realize the switching of the first state of the connecting member in clamping the assembly member 500 and the second state of the connecting member in releasing the assembly member 500. In the process of repeated operation, the relative clamping position of the clamping portions 201 is kept stable to improve the clamping accuracy and the reliability of the repeated driving operation of the first driving member 203.

[0039] It should be noted that the rotation shaft 302 between the two connecting rods 301 is driven to rise or fall by the first driving member 203, so that the distance between the two connecting rods 301 is changed, and the relative displacement of the clamping part 201 is driven by the change of the distance. The arrangement of the first driving member 203 and the connecting rod 301 makes the first driving member 203 arranged in a suitable position on the mounting frame 204, so that the first driving member 203 can only directly work in the direction of driving the displacement of the clamping part 201, the space occupation is reduced, and the length of the two connecting rods 301 is fixed to limit the reciprocating displacement of the clamping part 201 between the limit positions.

[0040] As shown in Figure 1 , Figure 2 indicated, in an optional embodiment, the first driving member 203 adopts a linear driver to maintain a reliable and direct driving state.

[0041] As shown in Figure 1 , Figure 2 indicated, in an optional embodiment, the clamping part 201 is provided with a stepped part 202, and when the clamping part 201 approaches to clamp the assembly 500, the stepped part 202 is buckled on the assembly 500 and limits the assembly 500 from being taken out.

[0042] As shown in Figure 1 , Figure 2 indicated, when the clamping parts 201 approach to each other and clamp the assembly 500, the stepped part 202 is hooked on the edge of the assembly 500, so that the assembly 500 is prevented from sliding out of the clamping part 201, the stability of clamping the assembly 500 is improved, and the driving force requirement of the first driving member 203 is reduced.

[0043] As shown in Figure 1 , Figure 2 indicated, in an optional embodiment, the turnover member 400 includes an arc-shaped member 401 rotatably arranged and a base 402, the connecting member 200 is fixedly arranged on the arc-shaped member 401, a second driving member 403 is arranged between the arc-shaped member 401 and the base 402, and the second driving member 403 can drive the arc-shaped member 401 to rotate on the base 402.

[0044] As shown in Figure 1 , Figure 2 indicated, in an optional embodiment, the arc-shaped member 401 is in a circular arc shape, and the arc-shaped member 401 is embedded in the base 402 to reciprocate rotation. The arc-shaped member 401 is arranged in a circular arc shape, so that the relative position between the arc-shaped member 401 and the base 402 is stable during relative rotation, and the stability of the turnover process is improved.

[0045] As shown in Figure 1 ,Figure 2 As shown in the optional embodiment, the arc-shaped member 401 is provided with an arc-shaped guide strip 404, and the base 402 is provided with at least two clamping seats 405 clamped on the arc-shaped guide strip 404, and the arc-shaped guide strip 404 can reciprocate in the clamping seat 405.

[0046] Through the matching of the arc-shaped guide strip 404 and the clamping seat 405, the arc-shaped member 401 can avoid deviation or separation during relative rotation with the base 402, and the stability of the connection during mutual operation is improved.

[0047] As shown in the optional embodiment, the arc-shaped member 401 is provided with a rack, and the second driving member 403 is provided with a driving wheel engaged with the rack, and the second driving member 403 can drive the driving wheel to rotate in different directions. Figure 1 Figure 2 As shown in the optional embodiment, the arc-shaped member 401 is provided with a rack, and the second driving member 403 is provided with a driving wheel engaged with the rack, and the second driving member 403 can drive the driving wheel to rotate in different directions.

[0048] As shown in the optional embodiment, the arc-shaped member 401 is provided with a rack, and the second driving member 403 is provided with a driving wheel engaged with the rack, and the second driving member 403 can drive the driving wheel to rotate in different directions. Figure 1 Figure 2 As shown in the optional embodiment, the arc-shaped member 401 is provided with a rack, and the second driving member 403 is provided with a driving wheel engaged with the rack, and the second driving member 403 can drive the driving wheel to rotate in different directions.

[0049] It should be understood that the terms first, second, etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Although the terms first, second, etc. can be used herein to describe various units, these units should not be limited by these terms. These terms are only used to distinguish one unit from another unit. For example, the first unit can be called the second unit, and similarly the second unit can be called the first unit, without departing from the scope of the example embodiments of the present application.

[0050] It should be understood that the term "and / or" herein only describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A alone, B alone, and A and B together. The term "and" herein describes another association relationship of the associated objects, which means that there can be two relationships, for example, A and B, which means that there are two cases of A alone and A and B together. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it.

[0051] ​​It should be understood that, in the description of the present application, the orientation or positional relationship indicated by the terms "upper", "vertical", "inner", "outer" and the like is the orientation or positional relationship when the disclosed product is usually placed, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the present application 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 application.

[0052] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0053] The terms used herein are only used to describe specific embodiments and are not intended to limit the example embodiments of the present application. As used herein, the singular forms "a", "an" and "the" are intended to include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include", "including", "contain", and / or "containing" when used herein specify the existence of the declared features, integers, steps, operations, units and / or components, and do not exclude the existence or addition of one or more other features, quantities, steps, operations, units, components and / or combinations thereof.

[0054] In the following description, specific details are provided to facilitate a full understanding of the example embodiments. However, those skilled in the art will understand that the example embodiments can be implemented without these specific details. In other embodiments, well-known processes, structures and techniques can not be shown in unnecessary detail in order to avoid obscuring the example embodiments.

[0055] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

[0056] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those skilled in the art.

Claims

1. A flip tool for a photovoltaic module, the flip tool comprising: The turnover tooling comprises: a turnover base; a connecting piece arranged on the turnover base, the connecting piece being used for fixedly connecting an assembling piece of a photovoltaic module, and the connecting piece having a first state of clamping the assembling piece and a second state of releasing the assembling piece; a turnover piece movably connected between the turnover base and the connecting piece, when the connecting piece is fixedly connected with the assembling piece, the turnover piece can drive the connecting piece and the assembling piece to rotate simultaneously until a light-receiving surface of the photovoltaic module is rotated to a target position.

2. The flipper assembly of claim 1, wherein: The connecting piece comprises two clamping portions which can move close to or away from each other, and first driving pieces connected with the clamping portions respectively, the first driving pieces driving the clamping portions to move close to clamp the assembling piece or to move away from releasing the assembling piece.

3. The flipper assembly of claim 2, wherein: The connecting piece further comprises a mounting rack, the clamping portions are rotatably arranged on the mounting rack, two connecting rods are rotatably connected between the clamping portions and the mounting rack, a rotating shaft is rotatably connected between the connecting rods, the first driving pieces are arranged on the mounting rack, and output ends of the first driving pieces are connected with the connecting rods and are used for pushing and pulling the connecting rods until the two connecting rods are unfolded to push the clamping portions or are folded to pull the clamping portions.

4. The flipper assembly of claim 3, wherein: The first driving pieces are linear actuators.

5. The flipper tooling for photovoltaic modules as claimed in claim 2 or 3, wherein: The clamping portions are provided with step portions, when the clamping portions move close to clamp the assembling piece, the step portions are buckled on the assembling piece and limit the assembling piece from being pulled out.

6. The photovoltaic module inverting tool of claim 1, wherein: The turnover piece comprises an arc-shaped piece and a base, the connecting piece is fixedly arranged on the arc-shaped piece, a second driving piece is arranged between the arc-shaped piece and the base, and the second driving piece can drive the arc-shaped piece to rotate on the base.

7. The photovoltaic module inverting tool of claim 6, wherein: The arc-shaped piece is in a circular arc shape, and the arc-shaped piece is embedded on the base to rotate reciprocally.

8. The photovoltaic module inverting tool of claim 7, wherein: The arc-shaped piece is provided with an arc-shaped guide strip, and the base is provided with at least two clamping seats buckled on the arc-shaped guide strip, the arc-shaped guide strip can move reciprocally in the clamping seats.

9. The photovoltaic module inverting tool of claim 8, wherein: The arc-shaped piece is provided with a rack, the second driving piece is provided with a driving wheel engaged with the rack, and the second driving piece can drive the driving wheel to rotate in different directions.

10. The photovoltaic module inverting tool of claim 9, wherein: The second driving piece is a stepper motor.

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