Assembling device for processing solar photovoltaic module

Abstract

The invention relates to the technical field of photovoltaic processing, and discloses an assembling device for processing a solar photovoltaic module, which comprises a frame, a limiting component I and a limiting component II are arranged in the frame at an interval, and a plurality of groups of battery pieces which are obliquely arranged are supported in the limiting component I and the limiting component II. A transmission pipe is arranged outside the frame, and conductive adhesive is transmitted in the transmission pipe and is used for fixing and electrically connecting a plurality of groups of battery pieces; the first limiting assembly comprises a first limiting plate and a second limiting plate which are arranged in a staggered mode and used for supporting the two ends of a battery piece, and a rectangular notch is formed between the first limiting plate and the second limiting plate. According to the invention, the problem that traditional equipment cannot realize staggered arrangement of inclined battery pieces is solved, and a closed glue injection cavity is formed in the rectangular notch and the U-shaped notch, so that complete coverage of a glue layer and a battery piece electrode is ensured, permeation of conductive glue is effectively prevented, and the phenomena of non-uniform glue amount, glue overflowing or glue breaking are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic processing, in particular to an assembly device for processing solar photovoltaic components. Background Art

[0002] As the core component of solar power generation, photovoltaic cell technology development directly impacts energy conversion efficiency, manufacturing costs, and system reliability. With the surge in global demand for clean energy, the large-scale production and performance optimization of photovoltaic modules have become industry focus.

[0003] Patent application number 201822207250.9, titled "Photovoltaic Cell Arrangement Structure and Photovoltaic Module with Such Structure," describes a rectangular cell structure with long sides stacked one on top of the other and short sides staggered, creating a concave and convex profile. The long sides of adjacent cells are bonded together in the overlapping area with conductive adhesive, with the long side of the nth cell overlying the long side of the n+1th cell, forming an oblique arrangement. This eliminates the gaps in traditional linear arrangements and reduces incident light loss. The tilted design also enhances light absorption. The conductive adhesive directly connects the cells, reducing series resistance and improving conversion efficiency. The staggered structure reduces the stringent requirements for alignment accuracy and simplifies the production process.

[0004] Based on this, a staggered stacked cell arrangement has been proposed. By stacking the long sides and staggering the short sides to create concave and convex sides, this significantly improves light absorption efficiency and enhances the aesthetics of the module. However, existing assembly equipment is difficult to adapt to the requirements of this asymmetric, tilted, staggered arrangement.

[0005] Traditional linear guides and suction cup fixtures cannot achieve precise overlap of the long sides of the battery cells and dynamic misalignment of the short sides, resulting in deviation in the tilt angles of adjacent battery cells and affecting the uniformity of conductive adhesive bonding.

[0006] The sides of multiple strings of battery cells need to be precisely fitted together, but existing equipment lacks flexible guides and adaptive pressing modules, resulting in misalignment between groups, increased gaps, and the generation of thermal stress concentration points after packaging.

[0007] Conductive adhesive coating processes in staggered structures must adapt to the narrow spaces and inclined surfaces of overlapping areas. Traditional dispensing or printing equipment is prone to uneven adhesive application, overflow, or breakage, increasing the risk of poor solder joints. Furthermore, the assembly of complex structures relies on manual intervention and adjustment, resulting in low production efficiency and high labor costs, making it difficult to meet the needs of large-scale mass production.

[0008] In view of the above problems, it is urgent to develop an assembly device specifically for staggered laminated photovoltaic modules. Summary of the Invention

[0009] The object of the present invention is to provide an assembly device for processing solar photovoltaic modules to solve the problems raised in the above background technology.

[0010] To solve the above technical problems, the present invention provides the following technical solutions: an assembly device for processing solar photovoltaic modules, comprising a frame, wherein a first limiting assembly and a second limiting assembly are arranged at intervals within the frame, wherein the first limiting assembly and the second limiting assembly support multiple groups of cells arranged obliquely, and a transmission tube is provided outside the frame, wherein the transmission tube transmits conductive glue for fixing the multiple groups of cells and electrically connecting them;

[0011] The first limiting assembly includes a first limiting plate and a second limiting plate that are staggered and used to support the two ends of the battery cell. A rectangular notch is formed between the first limiting plate and the second limiting plate, and the rectangular notch is used to fill with conductive glue.

[0012] The second limiting component includes a frame plate 1 and a frame plate 2 arranged opposite to each other, which are used to clamp the battery cells. The outer ends of the frame plate 1 and the frame plate 2 are provided with torsion springs to drive the ends of the battery cells to abut against the first limiting component.

[0013] Furthermore, multiple groups of slide grooves 1 and slide grooves 2 are arranged on the outside of the frame, and the ends of the limit plate 1 and limit plate 2 are respectively clamped and slid in the slide groove 1 and slide groove 2. The two sides of the frame also have installation ports connected to the rectangular slots. A spray end connected to the transmission pipe is fixed in the installation port on one side, and a spray end for blocking is fixed in the installation port on the other side.

[0014] Furthermore, the first chute and the second chute are both inclined and parallel, and the first chute and the second chute are both perpendicular to the battery cell.

[0015] Furthermore, the limit plate 1 is located obliquely below the limit plate 2, and the limit plate 1 is integrally formed with a formed end 1 near the two end sides, and the limit plate 2 is integrally formed with a formed end 2 near the two end sides, the lower end of the formed end 2 is in contact with the limit plate 1, and the upper end of the formed end 1 is in contact with the limit plate 2, and the gap formed among the limit plate 1, the limit plate 2, the formed end 1 and the formed end 2 is a rectangular notch.

[0016] Furthermore, the limiting plate 1 and the limiting plate 2 have multiple groups of spacer 1 and multiple groups of spacer 2 on one side thereof, and the multiple groups of spacer 1 and the multiple groups of spacer 2 are staggered. The upper ends of the multiple groups of spacer 1 are in contact with the limiting plate 2, and the lower ends of the multiple groups of spacer 2 are in contact with the limiting plate 1. The gaps between the multiple groups of spacer 1 and the gaps between the multiple groups of spacer 2 form U-shaped notches, and the two ends of the battery cell that need to be bonded are respectively embedded in the U-shaped notch formed by the spacer 1 and the U-shaped notch formed by the spacer 2, so that the outside of the rectangular notch is closed.

[0017] Furthermore, a separation component is provided on the opposite sides of the limit plate 1 and the limit plate 2, and the separation component is used to contact the conductive glue located in the rectangular groove. When the limit plate 1 and the limit plate 2 move, the separation component and the conductive glue are torn apart.

[0018] Furthermore, the separation component includes a flexible sheet, and the limiting plate 1 and the limiting plate 2 have opposite sides each having a fitting groove, the flexible sheet is arranged in the fitting groove, and the thickness of the flexible sheet is the same as the depth of the fitting groove;

[0019] An edge of the flexible sheet in the fitting groove is linearly bonded to the inner wall of the fitting groove, and the bonding positions of the flexible sheet on the limiting plate 1 and the limiting plate 2 are respectively far away from the spacer 1 and the spacer 2.

[0020] Furthermore, the flexible sheet is a thin sheet, and its material is plastic or rubber.

[0021] Furthermore, the second limiting component also includes end blocks respectively arranged on the inner walls of both sides of the frame, a connecting shaft passing through the frame is fixed on the outside of the end block, and a torsion spring for controlling the torsion of the end block is provided on the outside of the connecting shaft. The first frame plate is fixed between the end blocks on both sides, and the opposite surfaces of the two end blocks are provided with card slots, and the two ends of the second frame plate are respectively detachably clamped in the card slots on both sides.

[0022] Furthermore, the frame plate 1 and the frame plate 2 are parallel to each other, and both are thin sheets for laminating with the battery cells.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The limiting component 1 adopts the staggered structure of limiting plate 1 and limiting plate 2 combined with the U-shaped notch to guide the installation of the battery cells and ensure the spacing. The torsion spring of limiting component 2 drives frame plate 1 and frame plate 2 to move, so that the battery cells are closely fitted with limiting component 1 during the tilting arrangement process, solving the problem that traditional equipment cannot achieve staggered arrangement of tilted battery cells. In addition, the closed glue injection cavity formed by the rectangular notch and the U-shaped notch ensures complete coverage of the glue layer and the battery cell electrodes, effectively preventing the penetration of conductive glue, and avoiding uneven glue amount, glue overflow or glue breakage.

[0025] 2. The separation component adopts a flexible sheet and a fitting groove structure. During the demoulding process, the gradual folding and peeling effect of the flexible sheet avoids the problems of adhesive layer tearing or battery cell cracking caused by traditional hard demoulding.

[0026] 3. The limiting component 1 realizes the staggered arrangement of the battery cells to form an interlocking effect, increases the rigidity of the entire battery cell, and prevents the conductive adhesive from bending. At the same time, the expansion gap reserved by the spacer 1 and the spacer 2 not only plays the role of positioning the battery cell, but also plays a role in creating a gap between the two arranged battery cells to avoid damage to the battery cell due to local expansion during subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of the transmission tube and the frame separated in the present invention;

[0030] Figure 3 This invention Figure 2 A schematic diagram of the partially enlarged structure of the middle part;

[0031] Figure 4 It is a schematic structural diagram of the limiting component 1 and the limiting component 2 of the present invention;

[0032] Figure 5 This is a schematic diagram of the exploded structure of the limit assembly of the present invention;

[0033] Figure 6 This is a partial structural diagram of a position limiting assembly of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the separation component on the second limiting plate of the present invention;

[0035] Figure 8 This is a schematic diagram of the separation component structure on the limiting plate 1 of the present invention;

[0036] Figure 9 This is a schematic diagram of the position structure of the separation component in the limit component combination of the present invention;

[0037] Figure 10 This is a schematic structural diagram of the second position limiting component of the present invention;

[0038] Figure 11 It is a schematic diagram of the structure of the separation component of the present invention clamping the battery cell.

[0039] In the figure: 1. frame; 11. slide 1; 12. slide 2; 13. installation port; 14. spray end; 2. transmission tube; 3. battery cell; 4. limit assembly 1; 41. limit plate 1; 411. forming end 1; 412. spacer 1; 42. limit plate 2; 421. forming end 2; 422. spacer 2; 43. U-shaped notch; 44. rectangular notch; 45. separation assembly; 451. fitting groove; 452. flexible sheet; 5. limit assembly 2; 51. end block; 52. connecting shaft; 53. torsion spring; 54. slot; 55. shelf plate 1; 56. shelf plate 2. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figures 1-11 The present invention provides a technical solution: when the cells 3 are arranged in an oblique manner, light absorption can be enhanced, and the cells 3 are directly connected by conductive adhesive to reduce series resistance and improve conversion efficiency. However, there are still some problems in the actual processing of such cells 3. Currently, there is no such assembly device for arranging staggered stacked cells 3. Based on this, an improvement is proposed, which is specifically for such cells 3, an assembly device for processing solar photovoltaic modules, such as Figure 1-Figure 5 and Figure 10 As shown, it includes a frame 1, with spaced-apart limit assemblies 1 4 and 2 5 inside the frame 1, and multiple groups of battery cells 3 arranged obliquely supported by the spaced-apart limit assemblies 1 4 and 2 5. A transmission tube 2 is provided outside the frame 1, and conductive glue is transmitted inside the transmission tube 2 to fix the multiple groups of battery cells 3 and make electrical connections.

[0042] The limiting assembly 1 4 includes a limiting plate 1 41 and a limiting plate 2 42 that are staggered and are used to support both ends of the battery cell 3. A rectangular notch 44 is formed between the limiting plate 1 41 and the limiting plate 2 42, and the rectangular notch 44 is used to fill with conductive glue;

[0043] The second limiting assembly 5 includes a frame plate 1 55 and a frame plate 2 56 that are arranged opposite to each other, and is used to clamp the battery cell 3. The outer ends of the frame plate 1 55 and the frame plate 2 56 are provided with a torsion spring 53 to drive the end of the battery cell 3 to abut against the limiting assembly 1 4.

[0044] Specifically, the frame 1 has multiple groups of spaced-apart limiter assemblies 1 4 and 2 5. The limiter assemblies 1 4 are used to limit the ends of the single battery cell 3, and the limiter assemblies 2 5 provide support for the battery cell 3. Furthermore, a rectangular notch 44 is formed between two adjacent groups of battery cells 3 through the limiter assemblies 1 4. The conductive glue does not need to be applied, but can be directly injected. Compared to direct application, the thickness of the injected conductive glue can be strictly controlled, and the conductive glue extends longitudinally along the rectangular notch 44, preventing the conductive glue from spreading outward and contacting with other parts that would affect the conductive function, thereby minimizing the conductive glue error. Furthermore, the conductive glue injection method reduces the amount of air in the conductive glue to a certain extent, reduces the formation of bubbles, and thus reduces the resistivity.

[0045] In addition, the torsion spring 53 drives the limiting component 2 5 to twist. After the battery cell 3 is clamped in the limiting component 2 5, the torsion spring 53 twists so that the two ends of the battery cell 3 respectively rest against the upper end of the limiting plate 1 41 and the lower end of the limiting plate 2 42 on both sides to achieve fitting.

[0046] like Figure 3 As shown, multiple groups of arranged slide grooves 11 and slide grooves 2 12 are opened on the outside of the frame 1, and the ends of the limit plate 1 41 and the limit plate 2 42 are respectively clamped and slid in the slide groove 11 and the slide groove 2 12. The frame 1 also has mounting ports 13 on both sides that are connected to the rectangular slots 44. A spray end 14 connected to the transmission pipe 2 is fixed in the mounting port 13 on one side, and a spray end 14 for blocking is fixed in the mounting port 13 on the other side.

[0047] Specifically, the spraying end 14 is fixed to the frame 1 and extends to the inside of the frame 1, is located at the end of the rectangular slot 44 and cooperates with the rectangular slot 44, wherein the spraying ends 14 on both sides respectively block the two ends of the rectangular slot 44, one end is used for sealing, and the other end can transmit conductive glue.

[0048] like Figure 3 As shown, the first slide groove 11 and the second slide groove 12 are both inclined and parallel, and the first slide groove 11 and the second slide groove 12 are both perpendicular to the battery cell 3 .

[0049] like Figure 5 and Figure 6 As shown, the limit plate 1 41 is located obliquely below the limit plate 2 42. The limit plate 1 41 is integrally formed with a formed end 1 411 near the two end sides, and the limit plate 2 42 is integrally formed with a formed end 2 421 near the two end sides. The lower end of the formed end 2 421 contacts the limit plate 1 41, and the upper end of the formed end 1 411 contacts the limit plate 2 42. The gap formed among the limit plate 1 41, the limit plate 2 42, the formed end 1 411 and the formed end 2 421 is a rectangular slot 44.

[0050] Specifically, the upper and lower sides of the spraying end 14 are limited by the forming end 1 411 and the forming end 2 421 , and the left and right sides are limited by the limiting plate 1 41 and the limiting plate 2 42 , to ensure that the conductive adhesive is stably formed.

[0051] The limiting plate 1 41 and the limiting plate 2 42 have multiple groups of spacers 1 412 and multiple groups of spacers 2 422 on opposite sides, respectively. The multiple groups of spacers 1 412 and the multiple groups of spacers 2 422 are staggered. The upper ends of the multiple groups of spacers 1 412 are in contact with the limiting plate 2 42, and the lower ends of the multiple groups of spacers 2 422 are in contact with the limiting plate 1 41. The gaps between the multiple groups of spacers 1 412 and the gaps between the multiple groups of spacers 2 422 form U-shaped notches 43. The two ends of the battery cell 3 that need to be bonded are respectively embedded in the U-shaped notches 43 formed by the spacer 1 412 and the U-shaped notches 43 formed by the spacer 2 422, so that the outside of the rectangular notch 44 is closed.

[0052] Specifically, the limiting plate 1 41 and the limiting plate 2 42 have multiple groups of spacers 1 412 and multiple groups of spacers 2 422 on the opposite sides respectively, wherein the spacers 1 412 and the spacers 2 422 are both used to limit the battery cells 3 so that the position of each battery cell 3 is positioned. At the same time, since the spacers 1 412 and the spacers 2 422 on the same group of limiting components 1 4 are staggered, the two adjacent rows of battery cells 3 are also staggered, avoiding the gaps between the battery cells 3 extending in a straight line. After the conductive glue is bonded, the entire battery cell 3 has a certain rigidity, reducing the probability of bending, and also avoiding bending of the conductive glue, so that the shape of the conductive glue remains unchanged and cracking is avoided. It should be noted that the spacer 1 412 and the spacer 2 422 in one group of limiting components 1 4 are offset from each other, but are opposite to the spacer 1 412 and the spacer 2 422 in the adjacent group of limiting components 1 4, that is, the spacer 1 412 in one group corresponds to the position of the spacer 2 422 in the adjacent group, and the spacer 2 422 in the same group also corresponds to the position of the spacer 1 412 in the adjacent group, ensuring that the U-shaped notches 43 embedded at both ends of the battery cell 3 are parallel.

[0053] like Figure 7-Figure 9 As shown, a separation component 45 is provided on the opposite side of the limit plate 1 41 and the limit plate 2 42. The separation component 45 is used to contact the conductive glue located in the rectangular slot 44. When the limit plate 1 41 and the limit plate 2 42 move, the separation component 45 and the conductive glue are torn apart.

[0054] Specifically, the opposite sides of the limiting plate 1 41 and the limiting plate 2 42 each have a separation component 45, wherein the separation component 45 replaces the limiting plate 1 41 and the limiting plate 2 42 to contact the conductive glue injected into the rectangular groove 44, thereby preventing the conductive glue from bonding the limiting plate 1 41 and the limiting plate 2 42.

[0055] The separation assembly 45 includes a flexible sheet 452. A fitting groove 451 is formed on the opposing sides of the first and second limiting plates 41 and 42. The flexible sheet 452 is disposed within the fitting groove 451. The thickness of the flexible sheet 452 is the same as the depth of the fitting groove 451.

[0056] An edge of the flexible sheet 452 in the fitting groove 451 is linearly bonded to the inner wall of the fitting groove 451 , and the bonding positions of the flexible sheet 452 on the limiting plate 1 41 and the limiting plate 2 42 are respectively far away from the spacer 1 412 and the spacer 2 422 .

[0057] Among them, the flexible sheet 452 is embedded in the fitting groove 451, and does not affect the injection of the conductive glue into the rectangular groove 44. After the conductive glue hardens, the conductive glue needs to be separated. When separating, the limit plate 1 41 and the limit plate 2 42 need to be moved along the slide groove 1 11 and the slide groove 2 12 respectively, and the flexible sheet 452 is gradually torn off from the conductive glue from the edge. It should be noted that the position where the flexible sheet 452 is torn off bears all the tensile force, which is easy to separate, and also ensures that the conductive glue is in a complete state.

[0058] The flexible sheet 452 is a thin sheet made of plastic or rubber. Both plastic and rubber can produce good deformation. After the flexible sheet 452 is torn off, it can be restored and embedded in the fitting groove 451 to remain intact for easy processing next time.

[0059] like Figure 10 and Figure 11 As shown, the limiting component 2 5 also includes end blocks 51 respectively arranged on the inner walls of both sides of the frame 1, a connecting shaft 52 that passes through the frame 1 is fixed to the outside of the end block 51, and a torsion spring 53 for controlling the torsion of the end block 51 is provided on the outside of the connecting shaft 52. The frame plate 1 55 is fixed between the end blocks 51 on both sides, and the opposite surfaces of the two end blocks 51 are provided with a card slot 54. The two ends of the frame plate 2 56 are respectively detachably carded in the card slots 54 on both sides.

[0060] It should be noted that the second frame plate 56 can be separated from the end blocks 51 on both sides, so that the second frame plate 56 can remain in the installed state or in the separated state, and can clamp the battery cell 3 or remove it. When the battery cell 3 is clamped, Figure 11 The arc arrow shows the movement direction of the torsion spring 3 driving the battery cell 3, so that both ends of the battery cell 3 are limited by the limiting component 1 4 to ensure the formation of the rectangular notch 44.

[0061] The first frame plate 55 and the second frame plate 56 are parallel to each other and are both thin sheets for bonding with the battery cell 3. The first frame plate 55 and the second frame plate 56 clamp the battery cell 3 to limit the position of the battery cell 3 and at the same time bond the battery cell 3 so that when twisted, force is applied to the surface of the battery cell 3 to disperse the stress and avoid damage to the battery cell 3.

[0062] The working principle of the present invention is as follows: the limiting component 2 5 clamps multiple battery cells 3, and under the action of the torsion spring 53, one end of the clamped battery cell 3 is clamped on the lower end of the limiting plate 2 42 in the limiting component 1 4, and the other end is clamped on the upper end of the limiting plate 1 41 of the next group of limiting components 1 4. The two ends of the multiple battery cells 3 are respectively embedded in the U-shaped grooves 43 of the limiting plate 1 41 and the limiting plate 2 42. Except for the limiting component 1 4 on the edge, the remaining limiting components 1 4 support the two adjacent groups of battery cells 3, so that the two adjacent groups of battery cells 3 are close to each other head to tail and arranged one above and one below, and at the same time, the rectangular groove 44 of the limiting component 1 4 is formed, and then the rectangular groove 44 is filled through the transmission tube 2 and the spraying end 14, so that the conductive glue connects the two groups of battery cells 3 that are close to each other head to tail, thereby completing the connection of the entire battery cell 3. It should be noted that because the spacers 1 412 and 2 422 in one set of limiting components 1 4 are offset from each other, the spacers 1 412 and 2 422 in the adjacent set of limiting components 1 4 are also offset from each other. However, the positions of the spacers 1 412 in one set correspond to the positions of the spacers 2 422 in the adjacent set, and the positions of the spacers 2 422 in the same set also correspond to the positions of the spacers 1 412 in the adjacent set. This achieves an offset between the two adjacent rows of battery cells 3, increases the rigidity of the entire battery cell 3, and prevents the conductive adhesive from bending. It should also be noted that the spacers 1 412 and 2 422, in addition to positioning the battery cells 3, also provide a gap between the two arranged battery cells 3, preventing damage to the battery cells 3 due to local expansion during subsequent processing.

[0063] It should also be noted that, while the frame plates 1 55 and 2 56 in the limiting assembly 2 5 clamp the battery cell 3, the two ends of the battery cell 3 are respectively fitted with the lower ends of the limiting plates 2 42 in one set of limiting assembly 1 4 and the upper ends of the limiting plates 1 41 in another set of limiting assembly 1 4 under the driving action of the torsion spring 53, ensuring strong support, so that the U-shaped notch 43 is completely blocked, so that the U-shaped notch 43 is formed, and at the same time, it avoids artificial maintenance. When filling the conductive glue, the thickness of the conductive glue in each part is the same to avoid leakage of the conductive glue.

[0064] Secondly, when the conductive glue is filled, it is necessary to separate the limiting component 1 4 and the limiting component 2 5 from the completed battery cell 3. The limiting component 2 5 can be separated by removing the frame 2 56. However, the limiting component 1 4 needs to be separated from the conductive glue. When the limiting plate 1 41 and the limiting plate 2 42 in the limiting component 1 4 are separated, they move downward along the slide 1 11 and upward along the slide 2 12 respectively. When the limiting plate 1 41 and the limiting plate 2 42 move, they are separated by the flexible sheet 452. Therefore, the actual contact area between the limiting plate 1 41 and the limiting plate 2 42 and the conductive adhesive is extremely small, so the limiting plate 1 41 and the limiting plate 2 42 can be easily moved. Since one edge of the flexible sheet 452 in the fitting groove 451 is linearly bonded to the inner wall of the fitting groove 451, the movement of the limiting plate 1 41 and the limiting plate 2 42 first drives one edge of the flexible sheet 452 to move, and causes the flexible sheet 452 to fold in half, so that the flexible sheet 452 gradually separates from the conductive adhesive, making it easier to separate. It should be noted that the flexible sheet 452 exhibits a "layer-by-layer failure" characteristic when peeling: the upper edge first bears all the tensile force, and the conductive adhesive begins to break point by point from the edge; and if the limiting plate 1 41 and the limiting plate 2 42 are bonded to the conductive adhesive, a continuous "peeling front" is formed when peeling, and it is necessary to overcome the adhesive force of a larger area at the same time. Therefore, the flexible sheet 452 can limit the conductive adhesive and is also easy to separate.

[0065] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0066] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembly device for processing solar photovoltaic modules, characterized by: The invention comprises a frame (1), wherein the frame (1) has a spaced-apart limiting component 1 (4) and a spaced-apart limiting component 2 (5), wherein the spaced-apart limiting component 1 (4) and the spaced-apart limiting component 2 (5) support a plurality of groups of battery cells (3) arranged obliquely, and wherein the frame (1) has a transmission tube (2) outside, wherein the transmission tube (2) transmits conductive glue for fixing the plurality of groups of battery cells (3) and electrically connecting them; The limiting assembly 1 (4) comprises a limiting plate 1 (41) and a limiting plate 2 (42) which are staggered and used to support the two ends of the battery cell (3); a rectangular notch (44) is formed between the limiting plate 1 (41) and the limiting plate 2 (42); the rectangular notch (44) is used to be filled with conductive glue; The second limiting assembly (5) includes a frame plate (55) and a frame plate (56) that are arranged opposite to each other and are used to clamp the battery cell (3). The outer ends of the frame plate (55) and the frame plate (56) are provided with a torsion spring (53) to drive the end of the battery cell (3) to abut against the first limiting assembly (4).

2. The solar photovoltaic module processing and assembly device according to claim 1, characterized in that: The outer side of the frame (1) is provided with a plurality of arranged slide grooves 1 (11) and slide grooves 2 (12), and the ends of the limit plate 1 (41) and the limit plate 2 (42) are respectively clamped and slid in the slide groove 1 (11) and the slide groove 2 (12). The two sides of the frame (1) are also provided with mounting openings (13) connected to the rectangular notch (44), and a spray end (14) connected to the transmission pipe (2) is fixed in the mounting opening (13) on one side, and a spray end (14) for blocking is fixed in the mounting opening (13) on the other side.

3. The solar photovoltaic module processing and assembly device according to claim 2, characterized in that: The first slide groove (11) and the second slide groove (12) are both inclined and parallel to each other. The first slide groove (11) and the second slide groove (12) are both perpendicular to the battery cell (3).

4. The solar photovoltaic module processing and assembly device according to claim 1, characterized in that: The limiting plate 1 (41) is located obliquely below the limiting plate 2 (42), and the limiting plate 1 (41) is integrally formed with a forming end 1 (411) near the two end sides, and the limiting plate 2 (42) is integrally formed with a forming end 2 (421) near the two end sides, the lower end of the forming end 2 (421) contacts the limiting plate 1 (41), and the upper end of the forming end 1 (411) contacts the limiting plate 2 (42), and the gap formed among the limiting plate 1 (41), the limiting plate 2 (42), the forming end 1 (411) and the forming end 2 (421) is a rectangular notch (44).

5. The solar photovoltaic module processing and assembly device according to claim 4, characterized in that: The limiting plate 1 (41) and the limiting plate 2 (42) have multiple groups of spacers 1 (412) and multiple groups of spacers 2 (422) integrally formed on opposite sides thereof, respectively. The multiple groups of spacers 1 (412) and the multiple groups of spacers 2 (422) are staggered. The upper ends of the multiple groups of spacers 1 (412) are in contact with the limiting plate 2 (42), and the lower ends of the multiple groups of spacers 2 (422) are in contact with the limiting plate 1 (41). The gaps between the multiple groups of spacers 1 (412) and the gaps between the multiple groups of spacers 2 (422) form U-shaped notches (43). The two ends of the battery cell (3) to be bonded are respectively embedded in the U-shaped notches (43) formed by the spacer 1 (412) and the U-shaped notches (43) formed by the spacer 2 (422), so that the outer side of the rectangular notch (44) is closed.

6. The solar photovoltaic module processing and assembly device according to claim 1, characterized in that: The limiting plate 1 (41) and the limiting plate 2 (42) are both provided with a separation component (45) on the opposite side. The separation component (45) is used to contact the conductive adhesive located in the rectangular notch (44). When the limiting plate 1 (41) and the limiting plate 2 (42) move, the separation component (45) and the conductive adhesive are in a tearing motion.

7. The solar photovoltaic assembly processing device according to claim 6, characterized in that: The separation component (45) includes a flexible sheet (452), and the first limiting plate (41) and the second limiting plate (42) are provided with a fitting groove (451) on opposite sides thereof. The flexible sheet (452) is arranged in the fitting groove (451), and the thickness of the flexible sheet (452) is the same as the depth of the fitting groove (451); An edge of the flexible sheet (452) in the fitting groove (451) is linearly bonded to the inner wall of the fitting groove (451), and the bonding positions of the flexible sheet (452) on the limiting plate 1 (41) and the limiting plate 2 (42) are respectively far away from the spacer 1 (412) and the spacer 2 (422).

8. The solar photovoltaic module processing and assembly device according to claim 7, characterized in that: The flexible sheet (452) is a thin sheet, and its material is plastic or rubber.

9. The solar photovoltaic module processing and assembly device according to claim 1, characterized in that: The second limiting component (5) further includes end blocks (51) respectively arranged on the inner walls of both sides of the frame (1), a connecting shaft (52) penetrating the frame (1) is fixed on the outside of the end block (51), and a torsion spring (53) for controlling the torsion of the end block (51) is provided on the outside of the connecting shaft (52), the first frame plate (55) is fixed between the end blocks (51) on both sides, and the opposing surfaces of the two end blocks (51) are provided with a card slot (54), and the two ends of the second frame plate (56) are respectively detachably carded in the card slots (54) on both sides.

10. The solar photovoltaic assembly processing device according to claim 9, characterized in that: The frame plate 1 (55) and the frame plate 2 (56) are parallel to each other, and both are thin sheets for laminating with the battery sheet (3).

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