Net pressing tool

By designing a pressing fixture with adjustable pressure component position, the problem that conventional pressing fixtures cannot adapt to different types of battery cells is solved, achieving a low-cost and easy-to-operate pressing process.

CN223455365UActive Publication Date: 2025-10-21通威太阳能(盐城)有限公司
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Patent Information

Application Number
CN202422024841.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-10-21
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The pressure parts of conventional pressing tools are fixed in position and cannot adapt to different types of battery cells, resulting in high replacement costs and troublesome operations.

Method used

Design a wire mesh pressing fixture, wherein the position of the pressure component is adjustable, and it is adjusted in the first and second directions to correspond one-to-one with the welding points on the battery cell. The fixture includes a support component, first and second connecting components, a limiting channel, and a scale, etc., to achieve flexible positioning of the pressure component.

Benefits of technology

It enables adaptive adjustment of the pressure component position, reduces replacement costs, improves operational convenience, and is suitable for different types of battery cells.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a net pressing tool. The net pressing tool comprises a supporting piece, a plurality of first connecting pieces and a plurality of pressure pieces. The first connecting pieces are sequentially distributed on the supporting piece in the first direction. The first connecting piece extends in the second direction and can move in the first direction. The second direction is different from the first direction. The first connecting piece is provided with a first limiting channel extending in the second direction. A plurality of pressure pieces distributed in the second direction are arranged in each first limiting channel, each pressure piece can move in the corresponding first limiting channel in the second direction, and each pressure piece is provided with a working end protruding out of the first connecting piece. According to the net pressing tool, the position of the pressure piece can be adjusted, the net pressing tool can be suitable for different battery pieces, cost is low, and operation is convenient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic technology, and in particular to a pressing net tool. BACKGROUND

[0002] A photovoltaic module is usually composed of glass, front adhesive film, cell piece, back adhesive film and back plate. Since the power generation of a single cell piece is too small to meet the power demand, the cell pieces are welded, laminated and framed in series and parallel in the production process of the photovoltaic module to form a large power generation unit. In the series welding process, the cell pieces are connected in series by welding points of welding ribbons. In the process of welding the cell pieces and the welding ribbons, a pressing net tool is used to ensure the welding effect. The pressing net tool is used to press the welding ribbons and the welding points of the cell pieces to meet the welding process requirements. Therefore, the positions of the pressing pieces in the pressing net tool are one-to-one corresponding to the positions of the welding points of the cell pieces. However, the positions of the pressing pieces in the conventional pressing net tool are fixed, and different pressing net tools need to be replaced when the cell pieces of different versions are welded in series, which is relatively high in cost and relatively troublesome in replacement. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a pressing net tool. In the pressing net tool of the present application, the positions of the pressing pieces can be adjusted, which can be suitable for different cell pieces, is relatively low in cost and convenient to operate.

[0004] The present application provides a pressing net tool, which comprises a supporting piece, a plurality of first connecting pieces and a plurality of pressing pieces.

[0005] The first connecting pieces are sequentially distributed on the supporting piece along a first direction; the first connecting pieces extend along a second direction, and the first connecting pieces can move along the first direction; the second direction is different from the first direction; the first connecting pieces have first limiting channels extending along the second direction.

[0006] The first limiting channels are provided with a plurality of pressing pieces distributed along the second direction, the pressing pieces can move along the second direction in the first limiting channels, and the pressing pieces have working ends protruding from the first connecting pieces.

[0007] In some embodiments, the pressing net tool further comprises a plurality of second connecting pieces.

[0008] The first connecting member has a connecting member accommodating channel penetrating through the first connecting member along the first direction; a plurality of the second connecting members are sequentially distributed along the second direction, and each of the plurality of the second connecting members extends along the first direction and is arranged in the connecting member accommodating channel; and each of the second connecting members is movable along the second direction in the connecting member accommodating channel.

[0009] The second connecting member has a second limiting channel extending along the first direction; and a plurality of the pressure members are arranged in the second limiting channel along the first direction.

[0010] In some embodiments, the screen pressing tool further comprises a first limiting member arranged on the second connecting member, and the first limiting member is used to limit the relative position between the second connecting member and the first connecting member.

[0011] In some embodiments, the screen pressing tool further comprises a first scale arranged on the first connecting member, and the first scale extends along the second direction.

[0012] In some embodiments, the screen pressing tool further comprises a second limiting member arranged on the support member, and the second limiting member is used to limit the relative position between the first connecting member and the support member.

[0013] In some embodiments, the screen pressing tool further comprises a second scale arranged on the support member, and the second scale extends along the first direction.

[0014] In some embodiments, each intersection position of each of the second connecting members and each of the first connecting members is provided with one of the pressure members.

[0015] In some embodiments, the first direction and the second direction are perpendicular.

[0016] In some embodiments, the support member comprises a connecting portion and a support portion, the connecting portion is connected to the first connecting member, the support portion is arranged on the connecting portion, and the support portion protrudes from the connecting portion along a third direction, and the third direction is perpendicular to the first direction and the second direction.

[0017] In some embodiments, the support member comprises two oppositely spaced sub-support members, and a plurality of the first connecting members are arranged between the two sub-support members.

[0018] The position of each first connecting piece can be adjusted along the first direction, and the position of each pressure piece in the first limiting channel can be adjusted along the second direction. When different types of battery pieces need to be pressed, the position of each pressure piece can be adjusted so that the pressure piece and the welding point on the battery piece correspond to each other, and then the welding band is pressed by the working end of the pressure piece. In the pressing tool of the present application, the position of the pressure piece can be adjusted, which can be applied to different battery pieces, has low cost and is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic diagram of the pressing tool provided by an embodiment of the present application is shown in the figure.

[0020] Figure 2 A top view structure schematic diagram of the pressing tool provided by an embodiment of the present application is shown in the figure.

[0021] Figure 3 A structure schematic diagram of the first connecting piece and the second connecting piece of the pressing tool provided by an embodiment of the present application is shown in the figure.

[0022] REFERENCE SIGNS

[0023] 10, support piece; 11, connecting part; 12, support part; 20, first connecting piece; 21, first limiting channel; 22, connecting piece accommodating channel; 30, second connecting piece; 31, second limiting channel; 40, pressure piece; 41, working end; 50, first limiting piece; 60, second limiting piece; 70, first scale; 80, second scale; 90, battery piece. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application 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 application.

[0027] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0028] In this application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0029] Referring to Figure 1 , Figure 2 , an embodiment of the application provides a screen pressing tool, which comprises a support 10, a plurality of first connecting pieces 20 and a plurality of pressing pieces 40. The first connecting pieces 20 are sequentially distributed on the support 10 along a first direction. The first connecting pieces 20 extend along a second direction, and the first connecting pieces 20 are movable along the first direction. The second direction is different from the first direction. The first connecting pieces 20 have first limiting channels 21 extending along the second direction. A plurality of pressing pieces 40 are arranged in each first limiting channel 21 along the second direction, each pressing piece 40 is movable along the second direction in the first limiting channel 21 in which it is located, and each pressing piece 40 has a working end 41 protruding from the first connecting piece 20.

[0030] Referring again to Figure 1 , exemplarily, Figure 1The middle X direction is the first direction, and the Y direction is the second direction. In the above screen printing tool, the position of each first connecting piece 20 can be adjusted along the first direction, and the position of each pressure piece 40 in the first limiting channel 21 can also be adjusted along the second direction. That is, when different types of battery pieces 90 need to be screen printed, the positions of the pressure pieces 40 can be adjusted so that the pressure pieces 40 and the welding points on the battery pieces 90 correspond one by one, and then the screen printing of the welding ribbons is performed by the working end 41 of the pressure piece 40. In the screen printing tool of the present application, the positions of the pressure pieces 40 can be adjusted, which can be applied to different battery pieces 90, has low cost and is convenient to operate.

[0031] In some embodiments, the first limiting channel 21 penetrates the first connecting piece 20 along a third direction, and the third direction is perpendicular to the first direction and the second direction.

[0032] Referring again to Figure 1 exemplarily, Figure 1~Figure 3 The middle Z direction is the third direction.

[0033] Referring to ​ In some embodiments, the screen printing tool further includes a plurality of second connecting pieces 30. The first connecting piece 20 has a connecting piece accommodating channel 22 penetrating the first connecting piece 20 along the first direction. The plurality of second connecting pieces 30 are sequentially distributed along the second direction, and the plurality of second connecting pieces 30 all extend along the first direction and are arranged in the plurality of connecting piece accommodating channels 22. Each second connecting piece 30 can move along the second direction in the connecting piece accommodating channel 22. The second connecting piece 30 has a second limiting channel 31 extending along the first direction. A plurality of pressure pieces 40 are arranged in each second limiting channel 31 along the first direction.

[0034] By arranging the second connecting piece 30, the pressure pieces 40 sequentially arranged along the first direction can be arranged in the second limiting channel 31 of the same second connecting piece 30. When the position of the pressure piece 40 along the second direction needs to be adjusted, the second connecting piece 30 can be controlled to move along the second direction in the connecting piece accommodating channel 22, so that each pressure piece 40 located in the same second limiting channel 31 can be adjusted synchronously. At the same time, when the position of the pressure piece 40 along the first direction needs to be adjusted, the first connecting piece 20 can be controlled to move along the first direction, so that the pressure pieces 40 on the second connecting piece 30 can move along the second limiting channel 31. That is, by cooperation of the first connecting piece 20 and the second connecting piece 30, the pressure pieces 40 can be arranged in an array, and the pressure pieces 40 located in the same row or the same column can be adjusted conveniently, and the battery piece 90 with arrayed welding points can be screen printed conveniently.

[0035] In some embodiments, the second limiting channel 31 extends through the second connecting member 30 in the third direction.

[0036] In some embodiments, the screen pressing tool further comprises a first limiting member 50, which is arranged on the second connecting member 30 and is used to limit the relative position between the second connecting member 30 and the first connecting member 20.

[0037] When the position of the second connecting member 30 needs to be adjusted, the first limiting member 50 is released, the second connecting member 30 is adjusted to the desired position, and then the second connecting member 30 is fixed by the first limiting member 50, which is convenient for operation. For example, the first limiting member 50 can be a lock buckle arranged on the end of the second connecting member 30 in the first direction. The position of the second connecting member 30 can be adjusted by loosening the lock buckle, and the position of the second connecting member 30 can be fixed by tightening the lock buckle.

[0038] In some embodiments, the screen pressing tool further comprises a first scale 70, which is arranged on the first connecting member 20 and extends in the second direction.

[0039] The first scale 70 extending in the second direction can identify the position of the second connecting member 30, which is convenient for adjustment.

[0040] In some embodiments, the screen pressing tool further comprises a second limiting member 60, which is arranged on the support member 10 and is used to limit the relative position between the first connecting member 20 and the support member 10.

[0041] When the position of the first connecting member 20 needs to be adjusted, the second limiting member 60 is released, the first connecting member 20 is adjusted to the desired position, and then the first connecting member 20 is fixed by the second limiting member 60, which is convenient for operation. For example, the second limiting member 60 can be a lock buckle arranged on the support member 10 to fix the first connecting member 20. The position of the first connecting member 20 can be adjusted by loosening the lock buckle, and the position of the first connecting member 20 can be fixed by tightening the lock buckle.

[0042] In some embodiments, the screen pressing tool further comprises a second scale 80, which is arranged on the support member 10 and extends in the first direction.

[0043] The second scale 80 extending in the first direction can identify the position of the first connecting member 20, which is convenient for adjustment.

[0044] In some embodiments, each intersection of the second connecting member 30 and the first connecting member 20 is provided with a pressure member 40.

[0045] In some embodiments, the first direction and the second direction are perpendicular.

[0046] In some embodiments, the support 10 comprises a connecting portion 11 connected to the first connecting member 20, and a supporting portion 12 arranged on the connecting portion 11 and protruding from the connecting portion 11 along a third direction.

[0047] The supporting portion 12 protrudes from the connecting portion 11 along the third direction, facilitating the placement of the screen pressing tool and the screen pressing treatment of the battery piece 90 by the pressing member 40.

[0048] In some embodiments, the support 10 comprises two sub-supports arranged oppositely and spaced apart, and the first connecting member 20 is arranged between the two sub-supports.

[0049] The first connecting member 20 is arranged between the two sub-supports by the two sub-supports arranged oppositely and spaced apart, facilitating the operation of the screen pressing tool by hand.

[0050] The technical features of the above-described embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0051] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims, and the description and drawings can be used to explain the content of the claims.

Claims

1. A press netting tool characterized by, The pressing tool comprises a support (10), a plurality of first connecting members (20) and a plurality of pressure members (40); Each of the first connecting members (20) is sequentially arranged on the support (10) along a first direction; the first connecting member (20) extends along a second direction, and the first connecting member (20) is movable along the first direction; the second direction is different from the first direction; the first connecting member (20) has a first limiting channel (21) extending along the second direction; Each of the first limiting channels (21) is provided with a plurality of pressure members (40) arranged along the second direction; each of the pressure members (40) is movable along the second direction in the first limiting channel (21) where the pressure member (40) is located; and each of the pressure members (40) has a working end (41) protruding from the first connecting member (20).

2. The screen-pressing tooling of claim 1, wherein, The pressing tool further comprises a plurality of second connecting members (30); The first connecting member (20) has a connecting member accommodating channel (22) penetrating through the first connecting member (20) along the first direction; a plurality of the second connecting members (30) are sequentially arranged along the second direction; a plurality of the second connecting members (30) extend along the first direction and are arranged in a plurality of the connecting member accommodating channels (22); and each of the second connecting members (30) is movable along the second direction in the connecting member accommodating channel (22). The second connecting member (30) has a second limiting channel (31) extending along the first direction; and each of the second limiting channels (31) is provided with a plurality of pressure members (40) arranged along the first direction.

3. The screen-pressing tooling of claim 2, wherein, The pressing tool further comprises a first limiting member (50) arranged on the second connecting member (30), and the first limiting member (50) is used for limiting the relative position between the second connecting member (30) and the first connecting member (20).

4. The screen-pressing tooling of claim 2, wherein, The pressing tool further comprises a first scale (70) arranged on the first connecting member (20), and the first scale (70) extends along the second direction.

5. The screen-pressing tooling of claim 1, wherein, The pressing tool further comprises a second limiting member (60) arranged on the support (10), and the second limiting member (60) is used for limiting the relative position between the first connecting member (20) and the support (10).

6. The screen-pressing tooling of claim 1, wherein, The pressing tool further comprises a second scale (80) arranged on the support (10), and the second scale (80) extends along the first direction.

7. The screen-pressing tooling of claim 2, wherein, Each of the second connecting members (30) and each of the first connecting members (20) is provided with one of the pressure members (40) at the intersection position.

8. The screen-printing tooling of any one of claims 1 to 7, wherein, The first direction and the second direction are perpendicular.

9. The screen-printing tooling of any one of claims 1 to 7, wherein, The support (10) comprises a connecting part (11) connected to the first connecting part (20) and a supporting part (12) arranged on the connecting part (11) and protruding from the connecting part (11) along a third direction perpendicular to the first direction and the second direction.

10. The screen-printing tooling of any one of claims 1 to 7, wherein, The support (10) comprises two sub-supports arranged opposite to each other, and the first connecting part (20) is arranged between the two sub-supports.