Battery piece series welding typesetting equipment and adsorption device used for battery piece series welding typesetting equipment

Abstract

The utility model discloses battery piece series welding typesetting equipment and an adsorption device used for the battery piece series welding typesetting equipment. The battery piece series welding typesetting equipment comprises a fixing support, a strip-shaped air cavity, an adsorption assembly and an adsorption valve. Wherein the strip-shaped air cavity is fixed to the fixing support, a plurality of vent holes are evenly formed in the strip-shaped air cavity in the length direction of the strip-shaped air cavity, the number of the adsorption assemblies is multiple, and the adsorption assemblies are installed on the vent holes in a one-to-one correspondence mode; the adsorption valve is arranged at the vent hole and used for enabling the adsorption assembly and the strip-shaped air cavity to be communicated or closed. The air vents are formed in the strip-shaped air cavities and matched with the adsorption valves, independent control over each adsorption assembly is achieved, when the number of the battery pieces is adsorbed and adjusted, only the related adsorption valves need to be correspondingly opened or closed, operation is easy, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar cell production technical field especially relates to a cell piece string welding layout equipment and be used for its adsorption device. BACKGROUND

[0002] The solar panel is the photovoltaic power generation equipment that is composed of toughened glass, EVA, cell piece, backboard and the like component, wherein the cell piece is the core component of photovoltaic power generation, and its technical route and process level will directly affect the power generation efficiency and service life of photovoltaic module;Photovoltaic cell piece is in the middle reaches of photovoltaic industry chain, and is the semiconductor wafer that can convert solar energy into electric energy through the processing of single crystal / multicrystalline silicon wafer. From the necessity of cell piece, the principle of photovoltaic power generation is the photoelectric effect of semiconductor: the different parts between the uneven semiconductor or the combination of semiconductor and metal are made to produce potential difference by illumination, and the voltage and current are formed after the conversion of photon into electron and the conversion of light energy into electric energy. The silicon wafer produced by the upstream link cannot conduct electricity, and the cell piece obtained after processing determines the power generation capacity of photovoltaic module.

[0003] The prior art with the application number 202310991295.2 discloses an integrated layout and detection device for photovoltaic module cell piece, and the layout unit includes a plurality of vacuum suction cups. The cell piece is adsorbed by using a plurality of vacuum suction cups, and then the layout of the cell piece is performed by using a lifting structure and a moving structure. However, in the photovoltaic module assembly stage, the production line usually needs to be compatible with different sizes of glass. Therefore, the cell piece placed on the glass will change with the different glass, and the number of cell pieces sucked will also change accordingly. The conventional operation is to remove the corresponding suction cup and block the communication hole or increase the corresponding suction cup, which is extremely troublesome.

[0004] Therefore, the prior art still needs to be improved. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model embodiment proposes a cell piece string welding layout equipment and an adsorption device used therefor to solve the technical problems of complex operation and low efficiency of the prior art when replacing the number of cell pieces.

[0006] To solve the above technical problems, on the one hand, some embodiments of the utility model disclose an adsorption device for cell piece string welding layout, which comprises a fixed support, a strip-shaped air cavity, an adsorption assembly and an adsorption valve.

[0007] The strip-shaped air cavity is fixed on the fixed support, a plurality of air holes are uniformly arranged along the length direction of the strip-shaped air cavity, and the adsorption assembly comprises a plurality of adsorption assemblies which are one-to-one corresponding to the plurality of air holes.

[0008] The adsorption valve is arranged at the air hole and is used for communicating or closing the adsorption assembly with the strip-shaped air cavity.

[0009] In some embodiments, the strip-shaped air cavity is further provided with a plurality of mounting holes, the plurality of mounting holes are arranged in one-to-one correspondence with the plurality of air holes, and a line connecting the center of the mounting hole and the center of the air hole passes through the center line of the strip-shaped air cavity.

[0010] The adsorption valve comprises a valve column and a plugging head, the valve column is movably sealed through the mounting hole, the plugging head is fixed at the end of the valve column located in the strip-shaped air cavity, and the plugging head can block or move away from the air hole with the movement of the valve column.

[0011] In some embodiments, the cross section of the strip-shaped air cavity is square, and the outer side wall of the strip-shaped air cavity is provided with a plurality of lugs for lapping on the fixed support.

[0012] In some embodiments, the adsorption valve further comprises a handle, the handle is arranged at the end of the valve column located outside the strip-shaped air cavity, and the plugging head is a reverse cone structure.

[0013] In some embodiments, the mounting hole is provided with an internal thread, the valve column is provided with an external thread matched with the mounting hole, and the plugging head is made of silica gel.

[0014] In some embodiments, the adsorption valve further comprises a sealing cover and a sealing ring.

[0015] The outer wall of the strip-shaped air cavity is provided with a mounting column, the mounting column is provided with an internal thread hole, and the mounting hole is composed of the internal thread hole and a through hole formed on the strip-shaped air cavity.

[0016] The sealing ring is arranged at the end of the mounting column away from the strip-shaped air cavity, the sealing cover is press-fitted on the mounting column, and the sealing cover is provided with a through hole for the valve column.

[0017] In some embodiments, the air hole is arranged at the lower end of the strip-shaped air cavity, and the mounting hole is arranged at the upper end of the strip-shaped air cavity.

[0018] In some embodiments, the adsorption assembly comprises a connecting main pipe, two connecting branch pipes and two suction cups, the first end of the connecting main pipe is connected with the air hole, the first ends of the two connecting branch pipes are connected in parallel with the second end of the connecting main pipe, the two suction cups are respectively arranged at the second ends of the two connecting branch pipes, and the suction cup is downward.

[0019] In some embodiments, the connecting main pipe is vertically arranged, and the two connecting branch pipes are located on the same horizontal line.

[0020] In another aspect, the utility model discloses a battery piece string welding layout equipment which comprises the adsorption device for battery piece string welding layout.

[0021] By adopting the above technical scheme, the utility model has at least the following beneficial effects:

[0022] The battery piece string welding layout equipment and the adsorption device thereof have the advantages that the air holes are arranged on the strip-shaped air cavity, the adsorption valves are matched, the separate control of each adsorption component is realized, and only the relevant adsorption valves need to be opened or closed correspondingly when the number of battery pieces is adsorbed and adjusted, so that the operation is simple and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art 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 labor.

[0024] Figure 1 A structure diagram of the adsorption device for the battery piece string welding layout disclosed by some embodiments of the present application;

[0025] Figure 2 A structure diagram of the adsorption device for the battery piece string welding layout disclosed by some embodiments of the present application.

[0026] Explanation of reference signs:

[0027] 1, fixed support; 2, strip-shaped air cavity; 3, adsorption component; 4, adsorption valve; 5, battery piece;

[0028] 21, lug; 22, mounting column; 31, suction cup; 32, connecting main pipe; 33, connecting branch pipe; 41, valve column; 42, plugging head; 43, handle; 44, sealing cover; 45, sealing ring. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be further described in detail below in combination with the drawings and the embodiments. The detailed description of the following embodiments and the drawings are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application, and the present application can be implemented in many different forms, and is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0030] The present application provides these embodiments in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these embodiments should be interpreted as merely exemplary, and not as a limitation.

[0031] It should be noted that in the description of the present disclosure, unless otherwise specified and limited, the meaning of "a plurality of" is greater than or equal to two; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] In addition, "first", "second", and similar words used in the present disclosure do not indicate any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0033] It should also be noted that in the description of the present disclosure, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixedly connected, It can also be detachably connected, or integrally connected; It can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0034] All terms used in the present disclosure have the same meaning as understood by those skilled in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless specifically defined here.

[0035] Techniques, methods and equipment known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be considered as part of the specification.

[0036] As Figure 1 , Figure 2As shown in the utility model some embodiments disclose a kind of for battery piece string welding layout suction device, and battery piece string welding layout equipment, and the battery piece string welding layout equipment includes the suction device, and the suction device includes fixed support 1, strip air cavity 2, suction assembly 3, suction valve 4;Wherein, strip air cavity 2 is fixed on fixed support 1, multiple air holes are evenly arranged along the length direction of strip air cavity 2, and multiple suction assemblies 3 are one-to-one correspondingly mounted on multiple air holes;Suction valve 4 is arranged at air hole, for making suction assembly 3 and strip air cavity 2 communicate or close.Suction assembly 3 is downward, and directly opposite the battery piece 5 to be sucked.When using, according to the model of glass and the number of battery piece 5, corresponding suction valve 4 is selected to open or close, and it is quick to operate, when replacing glass model, only one or several suction valves 4 corresponding are operated, for example, if glass size becomes larger, battery piece 5 number adds one, then one suction valve 4 of corresponding position is opened, if glass size becomes smaller, battery piece 5 number reduces two, then two suction valves 4 of corresponding position are closed, for switching quickly and reliably when different model glass is assembled, and production efficiency is improved.

[0037] As Figure 2 As shown in the utility model some embodiments further disclose a kind of for battery piece string welding layout suction device, and battery piece string welding layout equipment, on the basis of above-mentioned embodiment, to facilitate the installation of suction valve 4, multiple mounting holes can be further provided on strip air cavity 2, multiple mounting holes and multiple air holes are one-to-one corresponding arrangement, and the center line of mounting hole and the center of air hole passes through the center line of strip air cavity 2;Suction valve 4 includes valve column 41 and plugging head 42, valve column 41 is movably sealed and penetrates mounting hole, plugging head 42 is fixed at the end of valve column 41 in strip air cavity 2, and plugging head 42 can block or away from air hole along with the movement of valve column 41.When using, valve column 41 can move in mounting hole, since the center line of mounting hole and the center of air hole passes through the center line of strip air cavity 2, valve column 41 moves on the line, along with the movement of valve column 41, plugging head 42 can block air hole or away from air hole to open air passage, under the condition of opening air passage, suction assembly 3 and strip air cavity 2 inside communicate, and can realize negative pressure suction.

[0038] Generally, in order to ensure the stability of the plugging and connection, the cross section of the strip-shaped air cavity 2 is square, and the outer side wall of the strip-shaped air cavity 2 is provided with a plurality of lugs 21 for lapping on the fixed support 1. The lugs 21 can also be provided with fixing devices, such as bolt fixing, etc., so as to stably fix the strip-shaped air cavity 2 with the fixed support 1. In addition, in order to facilitate operation, the adsorption valve 4 should also include a handle 43, which is arranged at the end of the valve column 41 located outside the strip-shaped air cavity 2; and the plugging head 42 is a reverse conical structure. The connection between the valve column 41 and the mounting hole can be realized by threaded connection, that is, the mounting hole can be provided with an internal thread, and the valve column 41 is provided with an external thread matched with the mounting hole, and the plugging head 42 is made of silica gel material. The silica gel material is a flexible material, which can better realize the air plugging. In addition, the plugging head 42 can also be arranged as a reverse conical structure, so as to better realize the plugging.

[0039] In addition, in the above embodiment, in order to avoid leakage from the mounting hole and ensure the sealing of the mounting hole, the adsorption valve 4 further includes a sealing cover 44 and a sealing ring 45; the outer wall of the strip-shaped air cavity 2 is provided with a mounting column 22, the mounting column 22 is provided with an internal threaded hole, the mounting hole is composed of the internal threaded hole and a through hole provided on the strip-shaped air cavity 2; the sealing ring 45 is arranged at the end of the mounting column 22 away from the strip-shaped air cavity 2, the sealing cover 44 is pressed on the mounting column 22, and the sealing cover 44 is provided with a through hole for the valve column 41. The air hole is arranged at the lower end of the strip-shaped air cavity 2, and the mounting hole is arranged at the upper end of the strip-shaped air cavity 2. The upper and lower structure can be more convenient for operators to operate.

[0040] Some embodiments of the utility model also disclose an adsorption device for battery piece series welding layout and a battery piece series welding layout equipment, and on the basis of the above embodiment, in order to realize temperature adsorption of the battery piece 5, two suction cups 31 are arranged on each battery piece 5 for two-point adsorption, specifically, the adsorption assembly 3 can include a connecting main pipe 32, two connecting branch pipes 33 and two suction cups 31, the first end of the connecting main pipe 32 is connected with the air hole, the first ends of the two connecting branch pipes 33 are connected in parallel with the second end of the connecting main pipe 32, the two suction cups 31 are respectively installed at the second ends of the two connecting branch pipes 33, and the suction cup 31 is downward.

[0041] In summary, the utility model discloses an adsorption device for battery piece series welding layout and a battery piece series welding layout equipment, which realizes the individual control of each adsorption assembly 3 by arranging the air hole on the strip-shaped air cavity 2 and cooperating with the adsorption valve 4, and only needs to open or close the relevant adsorption valve 4 correspondingly when the number of battery pieces 5 is adjusted, so that the operation is simple and the work efficiency is improved.

[0042] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0043] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A suction device for cell string welding layout, characterized in that, The utility model relates to a kind of adsorption valve, including fixed support (1), strip air cavity (2), adsorption assembly (3), adsorption valve (4); Wherein, the strip air cavity (2) is fixed on the fixed support (1), and a plurality of ventilation holes are evenly arranged along the length direction of the strip air cavity (2), the adsorption assembly (3) is multiple, and the adsorption assembly (3) is one-to-one corresponding installation on multiple ventilation holes; The adsorption valve (4) is arranged at the ventilation hole, for making the adsorption assembly (3) and the strip air cavity (2) communicate or close.

2. The adsorption device for tabbing layout of battery pieces according to claim 1, characterized in that, The strip air cavity (2) is further provided with a plurality of mounting holes, and the mounting holes are one-to-one corresponding with the ventilation holes, and the center line of the strip air cavity (2) passes through the center line of the mounting hole and the ventilation hole; The adsorption valve (4) includes valve column (41) and plugging head (42), the valve column (41) is movably sealed through the mounting hole, the plugging head (42) is fixed at the end of the valve column (41) in the strip air cavity (2), and the plugging head (42) can block or away from the ventilation hole with the movement of the valve column (41).

3. The adsorption device for tabbing layout of battery pieces according to claim 2, characterized in that, The cross section of the strip air cavity (2) is square, and the outer wall of the strip air cavity (2) is provided with a plurality of lugs (21) for being placed on the fixed support (1).

4. The adsorption device for tabbing layout of battery pieces according to claim 2, characterized in that, The adsorption valve (4) further includes handle (43), the handle (43) is arranged at the end of the valve column (41) outside the strip air cavity (2);And the plugging head (42) is inverted cone structure.

5. The adsorption device for tabbing layout of battery pieces according to claim 2, characterized in that, The mounting hole is provided with internal thread, the valve column (41) is provided with external thread matched with the mounting hole, and the plugging head (42) is silica gel material.

6. The adsorption device for tabbing layout of battery pieces according to claim 5, characterized in that, The adsorption valve (4) further includes sealing cover (44) and sealing ring (45); The outer wall of the strip air cavity (2) is provided with mounting column (22), the mounting column (22) is provided with internal thread hole, and the mounting hole is composed of the internal thread hole and through hole arranged on the strip air cavity (2); The sealing ring (45) is arranged at one end of the mounting column (22) away from the strip air cavity (2), the sealing cover (44) is pressed on the mounting column (22), and the sealing cover (44) has through hole for the valve column (41) to pass through.

7. The adsorption device for tabbing layout of battery pieces according to claim 2, characterized in that, The ventilation hole is arranged at the lower end of the strip air cavity (2), and the mounting hole is arranged at the upper end of the strip air cavity (2).

8. The adsorption device for tabbing layout of battery pieces according to claim 1 or 7, characterized in that, The adsorption assembly (3) includes connecting main pipe (32), two connecting branch pipes (33) and two suction cups (31), the first end of the connecting main pipe (32) is connected with the ventilation hole, the first end of two connecting branch pipes (33) is connected in parallel with the second end of the connecting main pipe (32), two suction cups (31) are respectively arranged at the second end of two connecting branch pipes (33), and the suction cup (31) is downward.

9. The adsorption device for tabbing layout of battery pieces according to claim 8, characterized in that, The connecting main pipe (32) is vertically arranged, and two connecting branch pipes (33) are located on the same horizontal line.

10. A cell string welding layout device, characterized in that, The adsorption device for the battery piece string welding layout according to any one of claims 1-9 is included.

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