Laminated member
By using high-temperature resistant cloth and connectors to form an independent and closed structure in the production of photovoltaic modules, the problem of glass shards splashing caused by foreign objects in the laminator is solved, thereby improving lamination efficiency and product yield.
Patent Information
- Application Number
- CN202420559526.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-21
AI Technical Summary
During the production of photovoltaic modules, rigid foreign objects inside the laminator can cause stress concentration, resulting in explosions. Glass shards can easily splash and cause other modules to explode or crack, affecting lamination efficiency and product yield.
The first and second high-temperature resistant fabrics are wrapped around the laminated components through connectors to form an independent and closed structure, which isolates adjacent laminated components, prevents glass shards from splashing, and improves lamination efficiency and product yield.
It effectively avoids component explosions or cracks caused by glass shards splashing, improves lamination efficiency and product yield, and solves the problem of component damage caused by foreign objects during the lamination process.
Smart Images
Figure CN222146264U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaics, in particular to a laminated component. Background Art
[0002] During the production of photovoltaic modules, they are laid layer by layer in the order of glass, first layer of film, battery, second layer of film, backplane or glass, and barcodes are affixed according to circuit requirements. The modules are then laminated using a laminator. During the lamination process, the presence of rigid foreign matter such as metal foreign matter in the laminator can cause stress concentration in the modules and cause problems such as explosion of components. Foreign glass slag produced by explosion of components can easily splash onto other modules, causing problems such as explosion of module glass slag or cracking of glass slag laminates. Utility Model Content
[0003] Based on this, it is necessary to provide a laminated component. The laminated component of the utility model can effectively isolate the problem of glass slag splashing caused by explosion due to exogenous foreign matter factors or local stress concentration of the glass itself, causing other normal components to explode or degrade.
[0004] An embodiment of the present application provides a laminated component.
[0005] A laminated component comprises a first high temperature resistant cloth, a second high temperature resistant cloth and a connecting piece, wherein a plurality of the connecting pieces are respectively connected to the first high temperature resistant cloth and the second high temperature resistant cloth, the plurality of the connecting pieces on the first high temperature resistant cloth are distributed at intervals, and the plurality of the connecting pieces on the second high temperature resistant cloth are distributed at intervals, the positions between adjacent connecting pieces on the first high temperature resistant cloth or the positions between adjacent connecting pieces on the second high temperature resistant cloth are used to accommodate laminated components to be laminated, the first high temperature resistant cloth and the second high temperature resistant cloth can be bonded and connected by the connecting piece, and the laminated component is used to assist in laminating the laminated components.
[0006] In some embodiments, the elongation coefficient of the first high temperature resistant cloth is less than 5‰.
[0007] In some embodiments, the continuous working temperature of the first high temperature resistant cloth is -70°C to 260°C.
[0008] In some embodiments, the elongation coefficient of the second high temperature resistant cloth is less than 5‰.
[0009] In some embodiments, the continuous working temperature of the second high temperature resistant cloth is -70°C to 260°C.
[0010] In some of the embodiments, the high temperature resistance of the connecting piece is not less than 200°C.
[0011] In some embodiments, the spacing distance between adjacent connecting members on the first high temperature resistant cloth is equal to the spacing distance between adjacent connecting members on the second high temperature resistant cloth.
[0012] In some embodiments, the spacing distance between adjacent connecting elements on the first high temperature resistant cloth and the spacing distance between adjacent connecting elements on the second high temperature resistant cloth are both greater than the width of the stacked element.
[0013] In some embodiments, the connecting element is Velcro.
[0014] In some embodiments, the width of the first high temperature resistant cloth is the same as the width of the second high temperature resistant cloth;
[0015] And / or, the width of the first high temperature resistant cloth is equal to the length of the connecting piece connected thereto, and the width of the second high temperature resistant cloth is equal to the length of the connecting piece connected thereto.
[0016] The above-mentioned laminated component wraps and protects the laminated parts to be laminated by arranging the first high-temperature resistant cloth and the second high-temperature resistant cloth, and connecting parts are arranged between adjacent laminated parts for isolation. When one of the laminated parts explodes or degrades, the debris on the laminated part will not affect the adjacent or other laminated parts, thereby avoiding the explosion or degradation of adjacent or other laminated parts. The laminated component of the present application greatly improves the lamination efficiency and product yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.
[0018] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.
[0019] FIG1 is a schematic diagram of a laminated component according to an embodiment of the present invention;
[0020] FIG2 is a schematic diagram of a first high temperature resistant cloth and a connecting piece of a laminated component according to an embodiment of the present invention;
[0021] FIG3 is a schematic diagram of a second high temperature resistant cloth, a laminated component and a connecting component of a laminated component according to an embodiment of the present invention.
[0022] Description of Reference Numerals
[0023] 10. Laminated component; 100. First high temperature resistant cloth; 200. Second high temperature resistant cloth; 300. Connector; 20. Laminated component; 31. Upper chamber cavity; 32. Lower chamber cavity; 40. Silicone plate. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0028] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0030] The embodiment of the present application provides a laminating component to solve the problem that during the production of existing photovoltaic modules, rigid foreign matter such as metal foreign matter in the laminating machine during the lamination process may cause stress concentration in the module during the lamination process, resulting in explosion of components, and foreign matter such as glass slag generated by the explosion may easily splash onto other modules, causing the module to explode or split. The laminating component will be described below in conjunction with the accompanying drawings.
[0031] The laminated component 10 provided in the embodiment of the present application is exemplarily shown in Figure 1, which is a schematic diagram of the structure of the laminated component 10 provided in the embodiment of the present application. The laminated component 10 of the present application can be used for laminating the stacked parts 20 in the production process of photovoltaic modules.
[0032] In order to more clearly illustrate the structure of the laminated component 10, the laminated component 10 will be introduced below in conjunction with the accompanying drawings. For example, please refer to Figure 1, which is a schematic diagram of the structure of the laminated component 10 provided in an embodiment of the present application.
[0033] Exemplarily, a laminated component 10 includes a first high temperature resistant cloth 100, a second high temperature resistant cloth 200, and a connector 300. A plurality of connectors 300 are connected to the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200, respectively. The plurality of connectors 300 on the first high temperature resistant cloth 100 are distributed at intervals. The plurality of connectors 300 on the second high temperature resistant cloth 200 are distributed at intervals. The positions between adjacent connectors 300 on the first high temperature resistant cloth 100 or the positions between adjacent connectors 300 on the second high temperature resistant cloth 200 are used to accommodate the laminated component 20 to be laminated. The first high temperature resistant cloth 100 and the second high temperature resistant cloth 200 can be connected by the connector 300. The laminated component 10 is used to assist the laminated component 20 in lamination. It should be noted that, referring to FIG. 2, FIG. 2 is a schematic diagram of a first high temperature resistant cloth and a connector of a laminated component according to an embodiment of the present invention, and the multiple connectors 300 connected to the first high temperature resistant cloth 100 refer to the multiple connectors 300 connected to one of the surfaces of the first high temperature resistant cloth 100. Referring to FIG. 3, FIG. 3 is a schematic diagram of a second high temperature resistant cloth, a laminated component and a connector of a laminated component according to an embodiment of the present invention, and the multiple connectors 300 connected to the second high temperature resistant cloth 200 refer to the multiple connectors 300 connected to one of the surfaces of the second high temperature resistant cloth 200. The surface of the first high temperature resistant cloth 100 having the connector 300 and the surface of the second high temperature resistant cloth 200 having the connector 300 are arranged opposite to each other, so as to wrap the laminated component 20 to be laminated.
[0034] In some embodiments, the elongation coefficient of the first high temperature resistant cloth 100 is less than 5‰.
[0035] In some embodiments, the continuous working temperature of the first high temperature resistant cloth 100 is -70°C to 260°C.
[0036] In the present application, the first high temperature resistant cloth 100 has stable size, high strength, elongation coefficient less than 5‰, good temperature resistance, continuous working temperature of -70℃~260℃, small surface friction coefficient, good insulation, good anti-stickiness, easy to clean various oil stains, stains or other attachments attached to its surface, good corrosion resistance, resistance to various strong acids and alkalis, no burning, and aging resistance.
[0037] In some embodiments, the elongation coefficient of the second high temperature resistant cloth 200 is less than 5‰.
[0038] In some embodiments, the continuous working temperature of the second high temperature resistant cloth 200 is -70°C to 260°C.
[0039] In this application, the second high temperature resistant cloth 200 has stable size, high strength, elongation coefficient less than 5‰, good temperature resistance, continuous working temperature of -70℃~260℃, small surface friction coefficient, good insulation, good anti-stickiness, easy to clean various oil stains, stains or other attachments attached to its surface, good corrosion resistance, resistance to various strong acids and alkalis, non-flammable, and aging-resistant.
[0040] In some embodiments, the high temperature resistance of the connector 300 is not less than 200° C. The connector 300 is high temperature resistant, has high temperature resistance and self-extinguishing property, and is carbonized and non-dissolving. The connector 300 is composed of a hook surface and a wool surface. In actual processing, the working temperature of the connector 300 exceeds 200° C.
[0041] It should be noted that, in the present application, when it comes to numerical intervals (i.e., numerical ranges), unless otherwise specified, the distribution of optional numerical values within the numerical interval is deemed to be continuous, and includes the two numerical endpoints (i.e., the minimum value and the maximum value) of the numerical interval, and each numerical value between the two numerical endpoints. Unless otherwise specified, when the numerical interval only refers to integers within the numerical interval, it includes the two endpoint integers of the numerical range, and each integer between the two endpoints, which is equivalent to directly listing each integer. When multiple numerical ranges are provided to describe features or characteristics, these numerical ranges can be merged. In other words, unless otherwise specified, the numerical ranges disclosed in the present application should be understood to include any and all sub-ranges included therein. The "numerical value" in the numerical interval can be any quantitative value, such as a number, a percentage, a ratio, etc. "Numerical interval" allows for broadly including quantitative intervals such as percentage intervals, ratio intervals, and ratio intervals.
[0042] In some embodiments, the spacing distance between adjacent connecting members 300 on the first high temperature resistant cloth 100 is equal to the spacing distance between adjacent connecting members 300 on the second high temperature resistant cloth 200 .
[0043] In some embodiments, the spacing distance between adjacent connectors 300 on the first high temperature resistant cloth 100 and the spacing distance between adjacent connectors 300 on the second high temperature resistant cloth 200 are both greater than the width of the stack 20 .
[0044] In some embodiments, the connector 300 is a Velcro.
[0045] In some embodiments, the width of the first high temperature resistant cloth 100 is equal to the width of the second high temperature resistant cloth 200 .
[0046] In some embodiments, the width of the first high temperature resistant cloth 100 is equal to the length of the connecting member 300 connected thereto, and the width of the second high temperature resistant cloth 200 is equal to the length of the connecting member 300 connected thereto.
[0047] In some embodiments, when the laminating component 10 is in use, the first high temperature resistant cloth 100 is located on the upper layer, the second high temperature resistant cloth 200 is located on the lower layer, the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200 are located between the upper chamber cavity 31 and the lower chamber cavity 32 of the laminator, and a silicone plate 40 is connected to the upper chamber cavity 31. The silicone plate 40 is soft in texture, does not deform after bending, and is easy to install. The material of the silicone plate 40 meets the ROHS environmental protection requirements, is non-toxic and odorless, has UV resistance and anti-aging properties, has a long service life, can be used in a low acid and low alkali environment, and can also be used in a high temperature and low temperature environment, and does not become hard or brittle when used.
[0048] When the above-mentioned laminating component 10 is in use, the laminated component 20 to be laminated is placed in the gap between the adjacent connecting pieces 300 on the second high temperature resistant cloth 200. Before entering the laminator, the laminator pull rod rotates to pull the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200 forward and rotate. After the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200 enter the laminator, they are bonded together through the connecting action of the connecting piece 300. Each laminated component 20 is independently closed under the first high temperature resistant cloth 100, the second high temperature resistant cloth 200 and the connecting piece 300, and the adjacent laminated components 20 are independently isolated from each other, thereby effectively preventing the laminated components 20 from being involved in other normal laminated components being exploded or degraded due to the splashing of foreign objects such as broken glass slag produced by the laminated explosion during the lamination process. After the lamination is completed, the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200 are separated by force to release the laminated component.
[0049] In summary, the above-mentioned laminated component 10 is provided with a first high temperature resistant cloth 100 and a second high temperature resistant cloth 200 to wrap and protect the laminated parts 20 to be laminated, and a connecting member 300 is provided between adjacent laminated parts 20 for isolation. When one of the laminated parts 20 explodes or degrades, the debris on the laminated part 20 will not affect the adjacent or other laminated parts 20, thereby avoiding the explosion or degradation of the adjacent or other laminated parts 20. The laminated component 10 of the present application greatly improves the lamination efficiency and product yield. Furthermore, the present application can limit the laminated parts 20 to be laminated to the middle position through the cooperation of the first high temperature resistant cloth 100 and the second high temperature resistant cloth 200, effectively solving the problem in the traditional technology that the A-level and B-level conveyor belts of the laminating machine are not synchronized, causing the laminated parts 20 to enter the laminating machine cavity. The problem is effectively ensured that the laminated parts 20 to be laminated are located in the center.
[0050] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0052] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A laminated component (10), characterized in that The invention comprises a first high temperature resistant cloth (100), a second high temperature resistant cloth (200) and a connecting piece (300); a plurality of the connecting pieces (300) are connected to the first high temperature resistant cloth (100) and the second high temperature resistant cloth (200), respectively; the plurality of the connecting pieces (300) on the first high temperature resistant cloth (100) are arranged at intervals; the plurality of the connecting pieces (300) on the second high temperature resistant cloth (200) are arranged at intervals; positions between adjacent connecting pieces (300) on the first high temperature resistant cloth (100) or positions between adjacent connecting pieces (300) on the second high temperature resistant cloth (200) are used to accommodate a stack (20) to be laminated; the first high temperature resistant cloth (100) and the second high temperature resistant cloth (200) can be connected by the connecting piece (300); and the laminating component (10) is used to assist the lamination of the stack (20).
2. The laminate component (10) according to claim 1, characterized in that The elongation coefficient of the first high temperature resistant cloth (100) is less than 5‰.
3. The laminate component (10) according to claim 1, characterized in that The continuous working temperature of the first high temperature resistant cloth (100) is -70°C to 260°C.
4. The laminate component (10) according to claim 1, characterized in that The elongation coefficient of the second high temperature resistant cloth (200) is less than 5‰.
5. The laminate component (10) according to claim 1, characterized in that The continuous working temperature of the second high temperature resistant cloth (200) is -70°C to 260°C.
6. The laminated component (10) according to any one of claims 1 to 5, characterized in that: The high temperature resistance of the connecting piece (300) is not less than 200°C.
7. The laminated component (10) according to any one of claims 1 to 5, characterized in that: The spacing distance between adjacent connecting pieces (300) on the first high temperature resistant cloth (100) is equal to the spacing distance between adjacent connecting pieces (300) on the second high temperature resistant cloth (200).
8. The laminate component (10) according to claim 7, characterized in that The spacing distance between adjacent connecting pieces (300) on the first high temperature resistant cloth (100) and the spacing distance between adjacent connecting pieces (300) on the second high temperature resistant cloth (200) are both greater than the width of the stack (20).
9. The laminated component (10) according to any one of claims 1 to 5 and 8, characterized in that: The connecting piece (300) is a Velcro.
10. The laminated component (10) according to any one of claims 1 to 5 and 8, characterized in that: The width of the first high temperature resistant cloth (100) is the same as the width of the second high temperature resistant cloth (200); And / or, the width of the first high temperature resistant cloth (100) is equal to the length of the connecting piece (300) to which it is connected, and the width of the second high temperature resistant cloth (200) is equal to the length of the connecting piece (300) to which it is connected.