Solder strip clamping device and solar cell string welding equipment

Abstract

The utility model relates to the technical field of photovoltaic equipment, in particular to a welding strip clamping device and solar cell string welding equipment. The welding strip clamping device comprises a mounting plate, a driving assembly, a first clamping body, a driving seat, a second clamping body, an elastic piece and a driving column. A rotating shaft and a locking boss are arranged on the mounting plate, the driving assembly is arranged on the mounting plate, and the first clamping body is rotationally connected with the rotating shaft. One end of the driving seat is connected with the driving assembly. One end of the second clamp body is connected with the driving seat, and the other end of the second clamp body is matched with the first clamp body; and the first clamp body and the second clamp body jointly form a movable clamp. The elastic piece is arranged between the first clamp body and the stop boss and is in a compressed state. A driving column is arranged on the driving base and abuts against one end of the first clamp body so that the movable clamp can be opened or closed. The welding strip clamping device is simple and compact in structure and low in cost, can meet the production requirements of photovoltaic modules with small grid line spacing, and reduces the assembly difficulty.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a welding strip clamping device and solar cell string welding equipment. Background Art

[0002] In the production process of photovoltaic modules, the welding ribbon and the battery cells need to be stacked and welded to form a battery string. Among them, the feeding of the welding ribbon is a very important link, and the accuracy of the welding ribbon feeding determines the quality of the photovoltaic module. Inaccurate welding ribbon feeding may cause the welding ribbon to deviate from the main grid line of the battery cell when the battery cell and the welding ribbon are overlapped, thereby causing a cold welding problem. Therefore, it is necessary to provide a technical solution that can ensure that the welding ribbon accurately corresponds to the main grid line of the battery cell when the welding ribbon is stacked with the battery cell.

[0003] The current welding clamping devices are all bilaterally driven clamping devices, that is, at least two sets of drive systems are set to drive the welding strip clamp, so that the left and right clamping parts of the welding strip clamp can be opened or closed to achieve the clamping effect on the welding strip. This welding clamping device has a relatively complex structure, many parts, and high cost. The welding clamping device of this structure can usually meet the production requirements of photovoltaic modules with conventional battery grid line spacing. When producing grid line photovoltaic modules with smaller spacing, the welding clamping device of this bilateral clamping structure faces the problem of tight space layout, which greatly increases the processing cost. At the same time, due to the setting of multiple drive systems, it also increases the difficulty of assembly.

[0004] Therefore, it is urgent to design a solder strip clamping device and a solar cell string welding device to solve the above technical problems. Utility Model Content

[0005] The first purpose of the utility model is to provide a welding strip clamping device, which has a simple and compact structure and low cost, can meet the production requirements of photovoltaic modules with small grid line spacing, reduce assembly difficulty, and facilitate assembly.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a welding strip clamping device, comprising:

[0008] A mounting plate, wherein a rotating shaft and a stop boss are provided on the mounting plate;

[0009] A drive assembly, wherein the drive assembly is disposed on the mounting plate;

[0010] a first clamping body, the first clamping body being rotatably connected to the rotating shaft;

[0011] A driving seat, wherein the driving seat is arranged on the mounting plate and one end of the driving seat is connected to the driving assembly;

[0012] A second clamping body, one end of which is connected to the driving seat, the other end of which is adapted to the first clamping body, and a clamping surface of the second clamping body is arranged opposite to a clamping surface of the first clamping body; the first clamping body and the second clamping body together form a movable clamp;

[0013] An elastic member, the elastic member is arranged between the first clamping body and the stopping boss, and the elastic member is in a compressed state;

[0014] A driving column is disposed on the driving seat, and the driving column abuts against one end of the first clamp body. The driving column and the elastic member are jointly configured to drive the first clamp body to rotate around the rotating shaft so that the movable clamp is opened or closed.

[0015] As an optional technical solution for the welding strip clamping device, a slide rail is arranged on the mounting plate, and the driving seat is slidably connected to the slide rail.

[0016] As an optional technical solution for the welding ribbon clamping device, a connecting piece is further provided on the driving seat, one end of the connecting piece is connected to the driving seat, and the other end is connected to the driving assembly.

[0017] As an optional technical solution for a welding strip clamping device, the welding strip clamping device includes a floating joint, one end of which is connected to the driving end of the driving assembly; a clamping portion is provided on the floating joint, a clamping slot is provided on the connecting piece, and the clamping portion is clamped and connected to the clamping slot.

[0018] As an optional technical solution for the welding ribbon clamping device, the two ends of the clamping portion are respectively provided with a first limiting portion and a second limiting portion, and the second limiting portion is connected to the driving end of the driving assembly.

[0019] As an optional technical solution for the welding strip clamping device, a limit assembly is further provided on the mounting plate, and the limit assembly is configured to limit the travel of the floating joint.

[0020] As an optional technical solution for the welding strip clamping device, the limiting assembly includes a fixed block and an adjusting member, the fixed block is arranged on the mounting plate, and the adjusting member is adjustably arranged on the fixed block.

[0021] As an optional technical solution for a welding strip clamping device, a first mounting hole and a second mounting hole are provided on the first clamping body, the rotating shaft is passed through the first mounting hole, and one end of the elastic member is connected to the second mounting hole; and the first mounting hole is a through hole, and the second mounting hole is a countersunk hole.

[0022] As an optional technical solution for a solder strip clamping device, the solder strip clamping device also includes a mounting seat, which is arranged on the mounting plate, and a third mounting hole and a stop boss are arranged on the mounting seat, the third mounting hole is arranged corresponding to the first mounting hole, and one end of the rotating shaft is installed in the third mounting hole.

[0023] The second purpose of the utility model is to provide a solar cell string welding device, which has a simple and compact structure, saves assembly space, reduces assembly difficulty, can meet the production needs of photovoltaic modules with small grid line spacing, and achieves the purpose of cost saving.

[0024] To achieve this purpose, the utility model adopts the following technical solutions:

[0025] The utility model provides a solar cell string welding device, which comprises the above-mentioned welding ribbon clamping device.

[0026] The beneficial effects of the utility model include at least:

[0027] The utility model provides a welding strip clamping device, which comprises a mounting plate, a driving assembly, a first clamping body, a driving seat, a second clamping body, an elastic member and a driving column. A rotating shaft and a stop boss are arranged on the mounting plate, the driving assembly is arranged on the mounting plate, and the first clamping body is rotatably connected with the rotating shaft. The driving seat is arranged on the mounting plate, and one end of the driving seat is connected with the driving assembly. One end of the second clamping body is connected with the driving seat, the other end of the second clamping body is adapted to the first clamping body, and the clamping surface of the second clamping body is arranged opposite to the clamping surface of the first clamping body; the first clamping body and the second clamping body together constitute a movable clamp. The elastic member is arranged between the first clamping body and the stop boss, and the elastic member is in a compressed state. A driving column is arranged on the driving seat, the driving column abuts against one end of the first clamping body, and the driving column and the elastic member are jointly configured to drive the first clamping body to rotate around the rotating shaft so that the movable clamp is opened or closed.

[0028] In this way, the driving assembly drives the connection to the driving seat, thereby realizing the left and right movement of the driving seat, so that the second clamp connected to the driving seat can be close to or away from the first clamp, and the opening and closing of the movable clamp can be realized under the cooperation of the elastic member and the driving column. Compared with the prior art, the utility model only needs to adopt a single driving method, that is, a driving assembly is used to drive the driving seat to realize the action process of the first clamp and the second clamp. The structure is simple and compact, which reduces the cost. At the same time, it is easy to assemble, saves installation space, and improves work efficiency. Therefore, it can not only meet the production requirements of photovoltaic modules with conventional battery grid line spacing, but also meet the production requirements of grid line photovoltaic modules with small spacing, which greatly saves manufacturing costs.

[0029] The utility model also provides a solar cell string welding device, which has a simple and compact structure, saves assembly space, reduces assembly difficulty, can meet the production needs of photovoltaic modules with small grid line spacing, and achieves the purpose of cost saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0031] Figure 1 The structure diagram of the welding strip clamping device provided by the embodiment of the utility model is shown in FIG. Figure 1 ;

[0032] Figure 2 The structure diagram of the welding strip clamping device provided by the embodiment of the utility model is shown in FIG. Figure 2 ;

[0033] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0034] Figure 4 It is a structural schematic diagram of the first clamp provided by an embodiment of the utility model;

[0035] Figure 5 It is a structural schematic diagram of the driving seat provided by the embodiment of the utility model;

[0036] Figure 6 It is a structural schematic diagram of the mounting base provided by an embodiment of the utility model.

[0037] Reference numerals

[0038] 100, mounting plate; 110, slide rail; 200, mounting seat; 210, rotating shaft; 220, stopping boss; 230, third mounting hole; 300, driving assembly; 310, floating joint; 3101, clamping part; 3102, first limiting part; 3103, second limiting part; 400, first clamping body; 410, first mounting hole; 420, second mounting hole; 500, driving seat; 510, driving column; 520, connecting piece; 600, second clamping body; 700, elastic piece; 800, limiting assembly; 810, fixing block; 820, adjusting piece. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do 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 utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0046] The present embodiment provides a welding ribbon clamping device, which has a simple and compact structure and low cost, can meet the production requirements of photovoltaic modules with small grid line spacing, reduce assembly difficulty, and facilitate assembly.

[0047] like Figure 1-Figure 6 As shown, the welding strip clamping device mainly includes a mounting plate 100, a driving assembly 300, a first clamping body 400, a driving seat 500, a second clamping body 600, an elastic member 700 and a driving column 510. Among them, a rotating shaft 210 and a stop boss 220 are arranged on the mounting plate 100, the driving assembly 300 is arranged on the mounting plate 100, and the first clamping body 400 is rotatably connected with the rotating shaft 210. The driving seat 500 is arranged on the mounting plate 100, and one end of the driving seat 500 is connected with the driving assembly 300. One end of the second clamping body 600 is connected with the driving seat 500, and the other end of the second clamping body 600 is adapted to the first clamping body 400, and the clamping surface of the second clamping body 600 is arranged opposite to the clamping surface of the first clamping body 400; the first clamping body 400 and the second clamping body 600 together form a movable clamp. The elastic member 700 is disposed between the first clamp body 400 and the stop boss 220, and the elastic member 700 is in a compressed state. A driving column 510 is disposed on the driving seat 500, and the driving column 510 abuts against one end of the first clamp body 400. The driving column 510 and the elastic member 700 are configured to drive the first clamp body 400 to rotate around the rotating shaft 210 to open or close the movable clamp.

[0048] Based on the above design, in this embodiment, the first clamp body 400 is rotatably connected with the rotating shaft 210 on the mounting plate 100, and the elastic member 700 is arranged between the stop boss 220 and the first clamp body 400, and the elastic member 700 is in a compressed state, so that the elastic member 700 can always apply a rightward driving force to the first clamp body 400, thereby enabling the first clamp body 400 to rotate around the rotating shaft 210, so that the clamping surface of the first clamp body 400 is close to the clamping surface of the second clamp body 600. At the same time, the driving column 510 on the driving seat 500 abuts against the end of the first clamp body 400, so that the driving column 510 can apply a leftward driving force to the first clamp body 400 through the driving action of the driving assembly 300 on the driving seat 500, which can control the clamping force of the first clamp body 400 and the second clamp body 600 on the welding strip to avoid deformation of the welding strip clamp; on the other hand, it can control the rotation of the first clamp body 400 to realize the opening and closing of the movable clamp.

[0049] It can be understood that the leftward driving force and the rightward driving force in this embodiment are both based on Figure 2 The description is based on the perspective in , and will not be explained below.

[0050] In this embodiment, through the setting of the driving assembly 300, the driving assembly 300 drives the driving seat 500 to be connected, thereby realizing the left and right movement of the driving seat 500, so that the second clamp 600 connected to the driving seat 500 can be close to or away from the first clamp 400, and the opening and closing of the movable clamp can be realized under the cooperation of the elastic member 700 and the driving column 510. Compared with the prior art, the welding strip clamping device in this embodiment only needs to adopt a single driving mode, that is, a driving assembly 300 is used to drive the driving seat 500, so as to realize the relative opening and closing of the first clamp 400 and the second clamp 600. The structure is simple and compact, and the cost is reduced. At the same time, it is easy to assemble, saves installation space, and improves work efficiency. Therefore, it can not only meet the production requirements of photovoltaic modules with conventional battery grid line spacing, but also meet the production requirements of grid line photovoltaic modules with small spacing, which greatly saves manufacturing costs.

[0051] At the same time, since the solder strip clamping device in this embodiment only needs one driving assembly 300 to complete the driving of the first clamp 400 and the second clamp 600, compared with the double-sided driving method in the prior art, the single-sided driving method in this embodiment can reduce the swing of the clamping center position as much as possible when the movable clamp clamps the solder strip, and can be suitable for occasions with high solder strip positioning accuracy requirements, thereby saving costs.

[0052] Optionally, the first clamp body 400 and the second clamp body 600 in this embodiment can be set to multiple, and the first clamp body 400 and the second clamp body 600 are set one by one, so as to achieve the clamping effect of multiple welding strips at the same time. Further, the multiple first clamp bodies 400 are arranged at equal intervals, and the multiple second clamp bodies 600 are arranged at equal intervals. Correspondingly, the elastic member 700, the stop boss 220 and the drive column 510 in this embodiment are also set to multiple, and one elastic member 700, the stop boss 220 and the drive column 510 are adapted to one movable clamp, so as to ensure the stability and reliability of the opening and closing of the movable clamp.

[0053] Optionally, the elastic member 700 in this embodiment can be configured as a spring, and the spring is always in a compressed state.

[0054] Optionally, the driving assembly 300 in this embodiment can be configured as a cylinder, and the driving end of the cylinder is drivingly connected to the driving seat 500, thereby realizing the driving effect on the driving seat 500 and facilitating the left and right movement of the driving seat 500.

[0055] like Figure 1 As shown, in this embodiment, a slide rail 110 is provided on the mounting plate 100, and the drive seat 500 is slidably connected to the slide rail 110, which can improve the smoothness of the movement of the drive seat 500, avoid interference such as collision between the drive seat 500 and the mounting plate 100, and improve work efficiency.

[0056] like Figure 1 As shown, in this embodiment, a connecting member 520 is further provided on the driving seat 500, one end of the connecting member 520 is connected to the driving seat 500, and the other end is connected to the driving assembly 300. The arrangement of the connecting member 520 can improve the convenience of connecting the driving assembly 300 with the driving seat 500, thereby improving the driving efficiency and reliability of the driving seat 500.

[0057] like Figure 1 As shown, in this embodiment, the welding strip clamping device includes a floating joint 310, and one end of the floating joint 310 is connected to the driving end of the driving assembly 300; a clamping portion 3101 is provided on the floating joint 310, and a clamping groove is provided on the connecting member 520, and the clamping portion 3101 is clamped and connected with the clamping groove, so that the reliability and stability of the connection between the connecting member 520 and the floating joint 310 can be improved. The driving assembly 300 can drive the connecting member 520 to move left and right through the floating joint 310, thereby realizing the left and right movement of the driving seat 500.

[0058] Furthermore, the two ends of the clamping portion 3101 in this embodiment are respectively provided with a first limiting portion 3102 and a second limiting portion 3103, and the second limiting portion 3103 is connected to the driving end of the driving assembly 300. The first limiting portion 3102 and the second limiting portion 3103 can reduce or avoid the phenomenon of the connector 520 and the floating joint 310 being loosened, improve the stability and reliability of the clamping of the connector 520 and the floating joint 310, and further ensure the stability of the driving assembly 300 driving the driving seat 500.

[0059] like Figure 1 As shown, a limit assembly 800 is further provided on the mounting plate 100 in this embodiment, and the limit assembly 800 is configured to limit the travel of the floating joint 310 , thereby avoiding interference or collision between the driving seat 500 and the mounting plate 100 .

[0060] Furthermore, the position limiting assembly 800 in this embodiment includes a fixed block 810 and an adjusting member 820, wherein the fixed block 810 is disposed on the mounting plate 100, and the position of the adjusting member 820 is adjustably disposed on the fixed block 810. Optionally, the adjusting member 820 may be configured as a bolt, and the actual position of the bolt on the fixed block 810 may be changed by screwing the bolt, so that the operator may flexibly adjust the position of the adjusting member 820 on the position limiting assembly 800 according to actual needs, so as to realize the position limiting effect on different strokes of the floating joint 310, thereby improving flexibility and applicability.

[0061] Specifically, the bolt includes a stud and a nut. The stud is passed through the opposite ends of the fixing block 810, and nuts are provided at both ends of the stud. The nut is threadedly connected to the stud.

[0062] like Figure 4 As shown, in this embodiment, the first clamp body 400 is provided with a first mounting hole 410 and a second mounting hole 420, the rotating shaft 210 is inserted into the first mounting hole 410, and one end of the elastic member 700 is connected to the second mounting hole 420; and the first mounting hole 410 is a through hole, and the second mounting hole 420 is a countersunk hole. The first mounting hole 410 can be provided to realize the rotation connection between the rotating shaft 210 and the first clamp body 400, and one end of the elastic member 700 is welded or glued to the bottom wall of the second mounting hole 420.

[0063] Furthermore, if Figure 1 and Figure 6As shown, the welding strip clamping device in this embodiment also includes a mounting seat 200, which is arranged on the mounting plate 100, and is provided with a third mounting hole 230 and a stop boss 220, the third mounting hole 230 is arranged corresponding to the first mounting hole 410, and one end of the rotating shaft 210 is installed in the third mounting hole 230. The arrangement of the mounting seat 200 can facilitate the replacement and maintenance of the stop boss 220, thereby saving costs. One end of the rotating shaft 210 is installed in the third mounting hole 230, which can improve the stability and reliability of the rotating shaft 210 and prevent the rotating shaft 210 from displacement or falling off.

[0064] This embodiment also provides a solar cell string welding device, which includes the above-mentioned welding ribbon clamping device. By using the above-mentioned welding ribbon clamping device to clamp and guide the welding ribbon when feeding the welding ribbon, the production requirements of photovoltaic modules with small grid line spacing can be met; at the same time, the single drive method can make the solar cell string welding device simple and compact in structure, save assembly space, reduce assembly difficulty, and achieve the purpose of cost saving.

[0065] Obviously, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

[0066] Note that in the description of this specification, the reference terms "some embodiments", "other embodiments", etc., mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A solder strip clamping device, characterized in that: include: A mounting plate (100), wherein a rotating shaft (210) and a stop boss (220) are provided on the mounting plate (100); A drive assembly (300), wherein the drive assembly (300) is arranged on the mounting plate (100); A first clamping body (400), the first clamping body (400) being rotatably connected to the rotating shaft (210); A driving seat (500), wherein the driving seat (500) is arranged on the mounting plate (100), and one end of the driving seat (500) is connected to the driving assembly (300); A second clamp (600), one end of the second clamp (600) is connected to the driving seat (500), the other end of the second clamp (600) is adapted to the first clamp (400), and the clamping surface of the second clamp (600) is arranged opposite to the clamping surface of the first clamp (400); the first clamp (400) and the second clamp (600) together form a movable clamp; An elastic member (700), the elastic member (700) being arranged between the first clamping body (400) and the stop boss (220), the elastic member (700) being in a compressed state; A driving column (510) is provided on the driving seat (500), and the driving column (510) abuts against one end of the first clamp body (400). The driving column (510) and the elastic member (700) are jointly configured to drive the first clamp body (400) to rotate around the rotating shaft (210) so that the movable clamp is opened or closed.

2. The solder strip clamping device according to claim 1, characterized in that: A slide rail (110) is provided on the mounting plate (100), and the drive seat (500) is slidably connected to the slide rail (110).

3. The solder strip clamping device according to claim 2, characterized in that: The driving seat (500) is also provided with a connecting piece (520), one end of the connecting piece (520) is connected to the driving seat (500), and the other end is connected to the driving assembly (300).

4. The solder strip clamping device according to claim 3, characterized in that: The welding strip clamping device comprises a floating joint (310), one end of which is connected to the driving end of the driving assembly (300); a clamping portion (3101) is provided on the floating joint (310), a clamping slot is provided on the connecting piece (520), and the clamping portion (3101) is clamped and connected to the clamping slot.

5. The solder strip clamping device according to claim 4, characterized in that: The two ends of the clamping portion (3101) are respectively provided with a first limiting portion (3102) and a second limiting portion (3103), and the second limiting portion (3103) is connected to the driving end of the driving assembly (300).

6. The solder strip clamping device according to claim 4, characterized in that: A limit assembly (800) is also provided on the mounting plate (100), and the limit assembly (800) is configured to limit the travel of the floating joint (310).

7. The solder strip clamping device according to claim 6, characterized in that: The position limiting assembly (800) comprises a fixed block (810) and an adjusting member (820); the fixed block (810) is arranged on the mounting plate (100); and the adjusting member (820) is arranged on the fixed block (810) in an adjustable manner.

8. The welding strip clamping device according to any one of claims 1 to 7, characterized in that: The first clamp body (400) is provided with a first mounting hole (410) and a second mounting hole (420); the rotating shaft (210) is inserted into the first mounting hole (410); one end of the elastic member (700) is connected to the second mounting hole (420); and the first mounting hole (410) is a through hole, and the second mounting hole (420) is a countersunk hole.

9. The solder strip clamping device according to claim 8, characterized in that: The welding strip clamping device also includes a mounting seat (200), the mounting seat (200) is arranged on the mounting plate (100), and a third mounting hole (230) and the stop boss (220) are arranged on the mounting seat (200), the third mounting hole (230) is arranged corresponding to the first mounting hole (410), and one end of the rotating shaft (210) is installed in the third mounting hole (230).

10. Solar cell string welding equipment, characterized in that, The solar cell string welding equipment comprises the welding ribbon clamping device according to any one of claims 1-9.

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