A double glass assembly frameless laminating device and photovoltaic module laminating equipment

Abstract

The application discloses a double-glass module frameless laminating device and a photovoltaic module laminating equipment. The device comprises a rod and a supporting member extending along a first direction, the rod and the supporting member are oppositely arranged along a second direction, and a side surface and a bottom surface edge of the rod are provided with a clearance groove penetrating along the first direction. The clearance groove has a bottom opening, a side opening and two end opening. The supporting member comprises a mounting portion and a plurality of connecting portions, the mounting portion is provided with a reinforcing member, the bottom of the rod is provided with a mounting groove connected with the connecting portions, and a partition rod can also be arranged. The long side of the flange of the laminating equipment is provided with a plurality of the devices. The device can effectively avoid the edge of the module, even if a slight deviation occurs when the module is fed, rigid contact between the device and the edge of the module can also be avoided, the damage rate of the module is obviously reduced, the structure is stable, and deformation is not prone to occurring during long-term use. The whole structure is simple, easy to process, manufacture and install and maintain, and is suitable for large-scale industrial application.

Description

Technical Field

[0001] This utility model relates to the field of crystalline silicon solar module manufacturing technology, specifically to a frameless lamination device for double-glass modules and a photovoltaic module lamination equipment including the device, which is particularly suitable for the frameless lamination process of double-glass solar modules. Background Technology

[0002] In the production of double-glass photovoltaic modules, the lamination process is a crucial step in ensuring module performance. Frameless lamination technology is widely used because it reduces frame material consumption and improves module power generation efficiency. However, existing frameless lamination equipment has the following problems in actual production:

[0003] 1. Slight displacement may occur during component feeding, and the edge structure of the laminating device may come into rigid contact with the edge of the component, resulting in damage or hidden cracks at the edge of the component.

[0004] 2. The supporting structure of the lamination device is not stable enough, and it is prone to deformation after long-term use, which affects the lamination accuracy.

[0005] 3. Traditional lamination devices have poor adaptability and are difficult to meet the production needs of double-glass modules of different specifications.

[0006] Therefore, there is a need for a frameless laminating device that can avoid component edge damage, has a stable structure, and is highly adaptable. Utility Model Content

[0007] The purpose of this invention is to solve the problems of easy damage to components, insufficient structural stability and poor adaptability in existing frameless lamination devices for double-glass modules, and to provide a frameless lamination device for double-glass modules with reasonable structure, good protection and wide applicability, as well as a photovoltaic module lamination equipment including the device.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] A frameless laminating device for a double-glass module includes a rod extending in a first direction and a support member disposed on one side of the rod and connected to the rod. The rod and the support member are arranged opposite to each other in a second direction. The rod includes a bottom surface and a side surface adjacent to the bottom surface and facing away from the support member. An anti-cavity groove is formed on the edge formed by the side surface and the bottom surface. The anti-cavity groove extends from one end of the rod to the other end of the rod in the first direction.

[0010] In a preferred embodiment, the clearance groove has a bottom opening facing downwards, a side opening facing away from the support member, a first end opening at one end of the clearance groove, and a second end opening at the other end of the clearance groove.

[0011] In a preferred embodiment, the rod further has an upper surface opposite the bottom surface, and the upper surface, the bottom surface, and the side surface are all planar.

[0012] In a preferred embodiment, the depth of the clearance groove in the second direction is 10-20mm, the height of the clearance groove in the third direction is 7-12mm, and the third direction is a direction perpendicular to the first direction and the second direction.

[0013] In a preferred embodiment, the support member is positioned above the bottom surface.

[0014] In a preferred embodiment, the support member includes a mounting portion and a connecting portion, the mounting portion extending in a first direction, and the connecting portion disposed between the mounting portion and the rod and connecting the mounting portion and the rod.

[0015] In a preferred embodiment, the connecting portion has multiple portions, the connecting portion extends along the second direction, and the connecting portion and the mounting portion are configured as bent thin plates; the mounting portion is provided with reinforcing members.

[0016] In a preferred embodiment, the bottom of the rod is provided with a mounting groove, and the end of the connecting part is disposed in the mounting groove and connected to the rod.

[0017] In a preferred embodiment, the partition rod further includes a partition rod extending along the second direction, one end of which is connected to the clearance groove, and the bottom of the partition rod is flush with or higher than the bottom surface.

[0018] This application also provides a photovoltaic module lamination device, including an upper box and a lower box. The lower end of the upper box has a rectangular flange. Multiple double-glass module frameless lamination devices are arranged at intervals along the two long sides of the flange. The support member of each double-glass module frameless lamination device is connected to the flange. The rod of each double-glass module frameless lamination device is arranged inside the flange and parallel to the long side of the flange.

[0019] Due to the application of the above technical solution, the beneficial effects of this application compared with the prior art are as follows:

[0020] 1. The clearance groove structure can effectively avoid the edge of the module. Even if there is a slight deviation when the module is being fed, it can avoid rigid contact between the device and the edge of the module, which significantly reduces the breakage rate of the module.

[0021] 2. The supporting components adopt a design combining bent thin plates and reinforcing components, which reduces weight while ensuring structural stability and prevents deformation over long-term use;

[0022] 3. The design of multiple connecting parts makes the force on the rod more even, improving the lamination accuracy;

[0023] 4. The partition rod allows the device to be adapted to double-glass modules of different specifications, improving the versatility of the equipment;

[0024] 5. The overall structure is simple, easy to process, manufacture, install and maintain, and suitable for large-scale industrial applications. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Appendix Figure 1 This is a side view of the frameless lamination device for double-glass modules of this utility model;

[0027] Appendix Figure 2 This is a schematic diagram of the frameless lamination device for double-glass modules of this utility model;

[0028] Appendix Figure 3 This is a schematic diagram of the frameless lamination device for double-glass modules of this utility model.

[0029] Appendix Figure 4 This is a schematic diagram of the rod of this utility model;

[0030] Appendix Figure 5 This is a schematic diagram of the frameless lamination device for double-glass modules of this utility model with a separator rod;

[0031] Appendix Figure 6 This is a diagram showing the usage state of the frameless lamination device for double-glass modules of this utility model;

[0032] Appendix Figure 7 This is a diagram showing the usage state of the frameless lamination device for double-glass modules with a separator rod according to this utility model.

[0033] Among them, 1. rod, 11. bottom surface, 12. side surface, 13. top surface, 14. clearance groove, 141. bottom opening, 142. side opening, 143. first end opening, 144. second end opening, 15. mounting groove, 2. support member, 21. mounting part, 22. connecting part, 23. reinforcing member, 3. partition rod, 4. double glass assembly. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0037] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0038] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] Example 1

[0041] Appendix Figure 1-7 A frameless laminating device for a double-glass module includes a rod 1 extending along a first direction (X direction in the figure) and a support member 2 disposed on one side of the rod 1 and connected to the rod 1. The rod 1 and the support member 2 are arranged opposite to each other in a second direction (Y direction in the figure). The rod 1 is made of aluminum alloy and includes a bottom surface 11 and a side surface 12 adjacent to the bottom surface 11 and facing away from the support member 2. The edge formed by the side surface 12 and the bottom surface 11 has a clearance groove 14, which extends from one end of the rod 1 to the other end in the first direction.

[0042] The clearance groove 14 has a bottom opening 141 facing downward, a side opening 142 facing away from the support member 2, a first end opening 143 located at one end of the clearance groove 14, and a second end opening 144 located at the other end. The rod 1 also has an upper surface 13 opposite to the bottom surface 11, and the upper surface 13, the bottom surface 11, and the side surface 12 are all planar.

[0043] In this embodiment, the depth of the clearance groove 14 in the second direction is 15mm, and the height in the third direction (Z direction in the figure, perpendicular to the X and Y directions) is 10mm. The support member 2 is positioned above the bottom surface 11, with a height difference of 5mm.

[0044] The support member 2 includes a mounting portion 21 and a connecting portion 22. The mounting portion 21 extends in a first direction, and the connecting portion 22 is disposed between the mounting portion 21 and the rod 1 and connects the two. There are four connecting portions 22, which extend in a second direction. The connecting portion 22 and the mounting portion 21 are stainless steel bent sheet metal parts. The mounting portion 21 is provided with a reinforcing member 23, which is a stainless steel reinforcing rib welded to the mounting portion 21.

[0045] The bottom of the rod 1 is provided with a mounting groove 15, and the end of the connecting part 22 is fixed in the mounting groove 15 by bolts to achieve connection with the rod 1.

[0046] The device also includes two partition rods 3, which extend along the second direction. One end of the partition rod 3 is set in the clearance groove 14, and the bottom of the partition rod 3 is flush with the bottom surface 11.

[0047] In addition, this application also provides a photovoltaic module lamination device, including an upper box and a lower box. The lower end of the upper box has a rectangular flange. Eight of the above-mentioned double-glass module frameless lamination devices are arranged at intervals along the two long sides of the flange. The support member 2 of each device is connected to the flange by bolts. The rod 1 of each device is arranged inside the flange and is parallel to the long side of the flange.

[0048] The working process of this embodiment is as follows: During lamination, the double-glass module 4 is placed on the worktable of the lower box, the upper box moves downward, and the bottom surface 11 of the rod 1 contacts the surface of the double-glass module 4 for lamination. When the double-glass module 4 experiences a slight displacement, its edge enters the clearance groove 14 to avoid rigid contact with the rod 1; the separator rod 3 divides the clearance groove 14 into multiple areas, allowing multiple small-sized modules to be laminated simultaneously.

[0049] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A frameless laminating device for double-glass modules, characterized in that: The rod includes a rod extending in a first direction and a support member disposed on one side of the rod and connected to the rod. The rod and the support member are arranged opposite to each other in a second direction. The rod includes a bottom surface and a side surface adjacent to the bottom surface and facing away from the support member. The edge formed by the side surface and the bottom surface is provided with a clearance groove. The clearance groove extends from one end of the rod to the other end of the rod in the first direction.

2. The frameless laminating device for double-glass modules according to claim 1, characterized in that: The clearance groove has a bottom opening facing downwards, a side opening facing away from the support member, a first end opening at one end of the clearance groove, and a second end opening at the other end of the clearance groove.

3. The frameless laminating device for double-glass modules according to claim 1, characterized in that: The rod also has an upper surface opposite the bottom surface, and the upper surface, the bottom surface, and the side surface are all planar.

4. The frameless laminating device for double-glass modules according to claim 1, characterized in that: The depth of the clearance groove in the second direction is 10-20mm, and the height of the clearance groove in the third direction is 7-12mm. The third direction is a direction perpendicular to the first direction and the second direction.

5. The frameless laminating device for double-glass modules according to claim 1, characterized in that: The support member is positioned above the bottom surface.

6. The frameless laminating device for double-glass modules according to claim 1, characterized in that: The support member includes a mounting portion and a connecting portion. The mounting portion extends in a first direction, and the connecting portion is disposed between the mounting portion and the rod and connects the mounting portion and the rod.

7. The frameless laminating device for double-glass modules according to claim 6, characterized in that: The connecting portion has multiple parts, the connecting portion extends along the second direction, and the connecting portion and the mounting portion are constructed as bent thin plates; the mounting portion is provided with reinforcing members.

8. The frameless laminating device for double-glass modules according to claim 6, characterized in that: The bottom of the rod is provided with a mounting groove, and the end of the connecting part is disposed in the mounting groove and connected to the rod.

9. The frameless laminating device for double-glass modules according to claim 1, characterized in that: It also includes a partition rod that extends along the second direction, one end of which is connected to the clearance groove, and the bottom of which is flush with or higher than the bottom surface.

10. A photovoltaic module lamination device, characterized in that, The device includes an upper box and a lower box. The lower end of the upper box has a rectangular flange. A plurality of frameless double-glass module laminating devices according to any one of claims 1-9 are provided at intervals along the two long sides of the flange. The support member of each frameless double-glass module laminating device is connected to the flange. The rod of each frameless double-glass module laminating device is disposed inside the flange and parallel to the long side of the flange.

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