Photovoltaic laminate mounting frame and photovoltaic module
Patent Information
- Application Number
- CN202521780923.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-20
AI Technical Summary
在实际使用过程中，由于边框的支架安装面与光伏层压件重叠面积过多，因此支架安装面会遮挡光伏层压件的采光，从而导致光伏电池片的发电功率下降
本申请实施例提供了一种光伏层压件安装边框，包括边框条以及支架；边框条沿光伏层压件的周缘设置；边框条上具有第一卡槽与第二卡槽，第一卡槽、第二卡槽延伸方向均与边框条平行，且第一卡槽与第二卡槽分别对应设在边框条延伸方向的两侧；本申请实施例的第一卡槽用于安装光伏层压件。本申请实施例的的支架上设置有连接孔，第二卡槽开口朝向连接孔，支架与边框条通过穿设在第二卡槽与连接孔上的连接件连接。相较于现有技术，本申请实施例取消了支架安装面，也即是现有技术中的C面，将连接件设置在边框条内部，使得边框条上的支架安装面与光伏层压件的重叠面积大大减小，从而避免对光伏层压件造成遮挡，因此本申请实施例能够有利于光伏组件发电功率的提升。
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Figure CN224733673U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photovoltaic panel technology, and more specifically, to a photovoltaic laminate mounting frame and a photovoltaic module. Background Technology
[0002] Existing photovoltaic (PV) module mounting frames all have bracket mounting surfaces, typically 30mm wide. Mounting holes are provided on these surfaces, and bolts are used to connect the mounting frame to the bracket. In actual use, because the bracket mounting surface overlaps excessively with the PV laminate, it can block sunlight from reaching the PV laminate, thus reducing the power output of the PV cells. Utility Model Content
[0003] The purpose of this application is to provide a photovoltaic laminate mounting frame and a photovoltaic module, which can eliminate the bracket mounting surface through the improvement of the connection structure, avoid shading of the photovoltaic laminate, and help improve the power generation of the photovoltaic module.
[0004] The embodiments of this application are implemented as follows: In a first aspect, embodiments of this application provide a photovoltaic laminate mounting frame, including a frame strip and a bracket; the frame strip is disposed along the periphery of the photovoltaic laminate; the frame strip has a first slot and a second slot, the extension directions of the first slot and the second slot are both parallel to the frame strip, and the first slot and the second slot are respectively disposed on both sides of the extension direction of the frame strip; the edge of the photovoltaic laminate is embedded in the first slot; the bracket is provided with a connecting hole, the opening of the second slot faces the connecting hole, and the bracket and the frame strip are connected by a connector passing through the second slot and the connecting hole.
[0005] As an optional implementation, the frame strip is provided with a corner code cavity; the first slot is provided on the side of the corner code cavity near the photovoltaic laminate, and the second slot is provided inside the corner code cavity.
[0006] As an optional implementation, the second slot includes a left slot and a right slot disposed within the cavity of the corner bracket; the connector is a bolt connector, and the left slot and the right slot are symmetrical about the central axis of the bolt connector; a first nut is engaged between the left slot and the right slot; the bolt connector passes through the connecting hole from one side of the bracket and is connected to the first nut.
[0007] As an optional implementation, the second slot has a first baffle and a second baffle that abut against the bracket; the connector is a T-bolt, with the first baffle and the second baffle respectively disposed on both sides of the T-bolt; the bolt head of the T-bolt is disposed in the cavity of the corner bracket, and the bolt of the T-bolt passes through the gap between the first baffle and the second baffle and the connecting hole in sequence, with a second nut sleeved on the through end of the bolt of the T-bolt.
[0008] As an optional implementation, the spacing is greater than the width of the bolt head of the T-bolt and less than the length of the bolt head of the T-bolt.
[0009] As an optional implementation, the opening of the first card slot is oriented perpendicular to the opening of the second card slot.
[0010] As an optional implementation, there are multiple connecting holes, and the multiple connecting holes are spaced apart along the extension path of the frame strip.
[0011] As an optional implementation, the first slot is a U-shaped slot; the inner wall of the U-shaped slot is provided with an overflow groove.
[0012] As an optional implementation, the bracket includes two parallel strip brackets; the frame strips form a rectangular structure; the two strip brackets are respectively connected to the two sides of the rectangular structure.
[0013] Secondly, embodiments of this application provide a photovoltaic module, including a photovoltaic laminate and the aforementioned photovoltaic laminate mounting frame; the photovoltaic laminate is mounted on the photovoltaic laminate mounting frame.
[0014] The beneficial effects of the embodiments of this application include: This application provides a photovoltaic laminate mounting frame, including a frame strip and a bracket. The frame strip is disposed along the periphery of the photovoltaic laminate. The frame strip has a first slot and a second slot, both extending parallel to the frame strip, and are respectively located on both sides of the extending direction of the frame strip. The first slot in this application embodiment is used to mount the photovoltaic laminate. The bracket in this application embodiment has a connecting hole, and the opening of the second slot faces the connecting hole. The bracket and the frame strip are connected by a connector passing through the second slot and the connecting hole. Compared with the prior art, this application embodiment eliminates the bracket mounting surface, i.e., the C-surface in the prior art, and places the connector inside the frame strip, greatly reducing the overlap area between the bracket mounting surface on the frame strip and the photovoltaic laminate, thereby avoiding shading of the photovoltaic laminate. Therefore, this application embodiment can help improve the power generation of photovoltaic modules.
[0015] This application provides a photovoltaic module, including a photovoltaic laminate and a photovoltaic laminate mounting frame; the photovoltaic laminate is snapped onto the photovoltaic laminate mounting frame. The photovoltaic mounting frame of this application eliminates the bracket mounting surface found in the prior art, significantly reducing the overlap area between the bracket mounting surface on the frame strip and the photovoltaic laminate. Compared to the prior art, this application places the connector inside the frame strip, avoiding shading of the photovoltaic laminate by the bracket mounting surface; therefore, this application can contribute to improving the power generation of the photovoltaic module. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is one of the structural schematic diagrams of the photovoltaic laminate mounting frame in an embodiment of this application; Figure 2 This is a second schematic diagram of the structure of the photovoltaic laminate mounting frame in an embodiment of this application; Figure 3 This is the third schematic diagram of the structure of the photovoltaic laminate mounting frame in the embodiments of this application; Figure 4 This is the fourth structural schematic diagram of the photovoltaic laminate mounting frame in the embodiments of this application; Figure 5 This is the fifth structural schematic diagram of the photovoltaic laminate mounting frame in the embodiments of this application.
[0018] Icons: 100-Border strip; 101-Bracket; 102-First slot; 103-Second slot; 104-Connecting hole; 105-Corner code cavity; 106-Left slot; 107-Right slot; 108-Bolt connector; 109-First nut; 110-First baffle; 111-Second baffle; 112-T-bolt; 113-Second nut; 114-Glue overflow groove. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0021] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0022] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0023] Existing photovoltaic (PV) module mounting frames all have bracket mounting surfaces, typically 30mm wide. Mounting holes are provided on these surfaces, and bolts are used to connect the mounting frame to the bracket. In actual use, because the bracket mounting surface overlaps excessively with the PV laminate, it can block sunlight from reaching the PV laminate, thus reducing the power output of the PV cells.
[0024] To address the aforementioned technical problems, this application provides a photovoltaic laminate mounting frame and a photovoltaic module.
[0025] Reference Figure 1 and Figure 2 As shown, this application embodiment provides a photovoltaic laminate mounting frame, including a frame strip 100 and a bracket 101; the frame strip 100 is disposed along the periphery of the photovoltaic laminate; the frame strip 100 has a first slot 102 and a second slot 103, the extension directions of the first slot 102 and the second slot 103 are both parallel to the frame strip 100, and the first slot 102 and the second slot 103 are respectively disposed on both sides of the extension direction of the frame strip 100; the edge of the photovoltaic laminate is embedded in the first slot 102; the bracket 101 is provided with a connecting hole 104, the opening of the second slot 103 faces the connecting hole 104, and the bracket 101 and the frame strip 100 are connected by a connector passing through the second slot 103 and the connecting hole 104.
[0026] It should be noted that, in this embodiment, a first slot 102 and a second slot 103 are provided on the frame strip 100, wherein the first slot 102 is used to engage with the photovoltaic laminate. The second slot 103 is used to connect with the connector, eliminating the bracket mounting surface and bolt holes in the bracket mounting surface of the prior art. This embodiment achieves a reliable connection between the frame strip 100 and the bracket 101 by connecting the connector on the second slot 103.
[0027] In this embodiment, the bracket 101 has multiple connection holes 104, and the multiple connection holes 104 are distributed at intervals along the extension path of the frame strip 100. The specific number and location of the connection holes 104 can be set by those skilled in the art as needed, and are not specifically limited here.
[0028] It should be noted that, in this embodiment of the application, the first slot 102 and the second slot 103 are respectively provided on both sides of the extension direction of the frame strip 100, to prevent the photovoltaic laminate from being too close to the bracket 101, which is conducive to setting up the connector and makes it easier for the staff to install and disassemble the bracket 101 and the frame strip 100.
[0029] The shapes of the first card slot 102 and the second card slot 103 are not specifically limited here, and those skilled in the art can choose according to their needs.
[0030] This application provides a photovoltaic laminate mounting frame, including a frame strip 100 and a bracket 101. The frame strip 100 is disposed along the periphery of the photovoltaic laminate. The frame strip 100 has a first slot 102 and a second slot 103, the extension directions of the first slot 102 and the second slot 103 are parallel to the frame strip 100, and the first slot 102 and the second slot 103 are respectively disposed on both sides of the extension direction of the frame strip 100. In this application embodiment, the first slot 102 is used to mount the photovoltaic laminate. The bracket 101 in this application embodiment is provided with a connecting hole 104, the opening of the second slot 103 faces the connecting hole 104, and the bracket 101 and the frame strip 100 are connected by a connector passing through the second slot 103 and the connecting hole 104. Compared to the prior art, the embodiments of this application eliminate the bracket mounting surface, that is, the C surface in the prior art, and set the connector inside the frame strip 100, so that the overlapping area between the bracket 101 mounting surface on the frame strip 100 and the photovoltaic laminate is greatly reduced, thereby avoiding shading of the photovoltaic laminate. Therefore, the embodiments of this application can help improve the power generation of photovoltaic modules.
[0031] Reference Figure 1 , Figure 2 as well as Figure 3As shown, as an optional implementation, a corner code cavity 105 is provided on the frame strip 100; a first slot 102 is provided on the side of the corner code cavity 105 near the photovoltaic laminate, and a second slot 103 is provided inside the corner code cavity 105.
[0032] Furthermore, in this embodiment of the application, a corner code cavity 105 is provided on the border strip 100, and a second slot 103 is disposed within the corner code cavity 105. The corner code cavity 105 can be a rectangular cavity or a cavity of other shapes, which can be selected by those skilled in the art as needed.
[0033] It should be noted that, in this embodiment of the application, the second slot 103 is located in the cavity of the corner code cavity 105 away from the photovoltaic laminate, so as to avoid the connector being too close to the first slot 102.
[0034] Reference Figure 2 and Figure 3 As shown, in one optional embodiment, the second slot 103 includes a left slot 106 and a right slot 107 disposed in the corner bracket cavity 105; the connector is a bolt connector 108, and the left slot 106 and the right slot 107 are axially symmetrical about the central axis of the bolt connector 108; a first nut 109 is engaged between the left slot 106 and the right slot 107; the bolt connector 108 passes through the connecting hole 104 from one side of the bracket 101 and is connected to the first nut 109.
[0035] Furthermore, this application discloses a specific arrangement of the second slot 103. The second slot 103 in this application includes a left slot 106 and a right slot 107. A bolt connector 108 is used as the connector, with the left slot 106 and right slot 107 clamping and engaging a first nut 109. The bolt connector 108 passes through the connecting hole 104 from one side of the bracket 101 and connects to the first nut 109, achieving a reliable connection between the frame strip 100 and the bracket 101. By integrating the connector into the corner bracket cavity 105 of the frame strip 100, the overlap area between the bracket 101 mounting surface on the frame strip 100 and the photovoltaic laminate is significantly reduced, thus avoiding shading of the photovoltaic laminate. Therefore, this application embodiment is beneficial for improving the power generation of photovoltaic modules.
[0036] It should be noted that, in this embodiment of the application, when installing the frame strip 100 and the bracket 101, the first nut 109 needs to be pre-installed into the second slot 103. The first nut 109 is slid into the second slot 103 from its port and moved along the path of the second slot 103 to the position where the bolt connector 108 needs to be installed. Then, the thread of the bolt connector 108 passes through the connecting hole 104 on the bracket 101 and is threadedly connected to the first nut 109.
[0037] Reference Figure 4 and Figure 5 As shown, in one optional embodiment, the second slot 103 has a first baffle 110 and a second baffle 111 that abut against the bracket 101; the connecting member is a T-bolt 112, with the first baffle 110 and the second baffle 111 respectively disposed on both sides of the T-bolt 112; the bolt head of the T-bolt 112 is disposed in the corner bracket cavity 105, and the screw of the T-bolt 112 passes through the gap between the first baffle 110 and the second baffle 111 and the connecting hole 104 in sequence, and a second nut 113 is sleeved on the through end of the screw of the T-bolt 112.
[0038] Unlike the above embodiments, this application discloses another specific arrangement of the second slot 103. The second slot 103 has a first baffle 110 and a second baffle 111 that abut against the bracket 101, wherein the connecting member is specifically a T-bolt 112. In this application embodiment, the bolt head of the T-bolt 112 is located in the corner bracket cavity 105, and the thread of the T-bolt 112 passes through the gap between the first baffle 110 and the second baffle 111 and the connecting hole 104 in sequence. By sleeved with a second nut 113 at the threaded end of the T-bolt 112, a reliable connection between the frame strip 100 and the bracket 101 is achieved.
[0039] It should be noted that the distance between the first baffle 110 and the second baffle 111 is greater than the width of the bolt head of the T-bolt 112, and the distance is less than the length of the bolt head of the T-bolt 112.
[0040] It should be noted that in this embodiment, it is not necessary to pre-install the T-bolt 112. In the connection between the bracket 101 and the frame strip 100, the bolt head of the T-bolt 112 is first inserted into the second slot 103. By rotating the bolt head of the T-bolt 112 by 90°, the bolt head of the T-bolt 112 can be engaged with the first baffle 110 and the second baffle 111.
[0041] As an optional implementation, the opening of the first slot 102 is perpendicular to the opening of the second slot 103. Further, in this embodiment, the opening of the first slot 102 is perpendicular to the opening of the second slot 103. That is, the axial direction of the connector is perpendicular to the plane of the photovoltaic laminate. This arrangement ensures a reliable connection between the frame strip 100 and the bracket 101.
[0042] Reference Figure 4 and Figure 5As shown, in one optional implementation, the first slot 102 is a U-shaped slot; the inner wall of the U-shaped slot is provided with an overflow groove 114. It should be noted that the first slot 102 can also be other shapes. In this embodiment, the overflow groove 114 is provided on the inner wall of the first slot 102 to provide an adhesive bonding layer for adhesively fixing the photovoltaic laminate.
[0043] As an optional implementation, the bracket 101 includes two parallel strip brackets 101; the frame strips 100 form a rectangular structure; the two strip brackets 101 are respectively connected to the two sides of the rectangular structure.
[0044] This application provides a photovoltaic module, including a photovoltaic laminate and the aforementioned photovoltaic laminate mounting frame; the photovoltaic laminate is snapped onto the photovoltaic laminate mounting frame.
[0045] This application provides a photovoltaic module in which a photovoltaic laminate is mounted on a photovoltaic laminate mounting frame. This application enables reliable and stable fixing of the photovoltaic laminate using the photovoltaic laminate mounting frame. The photovoltaic mounting frame of this application eliminates the mounting surface of the bracket 101 in the prior art, significantly reducing the overlap area between the mounting surface of the bracket 101 on the frame strip 100 and the photovoltaic laminate. Compared to the prior art, this application places the connector inside the frame strip 100, avoiding shading of the photovoltaic laminate by the mounting surface of the bracket 101. Therefore, this application is beneficial for improving the power generation of the photovoltaic module.
[0046] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A photovoltaic laminate mounting edge frame, characterized by, The device includes a frame strip and a bracket; the frame strip is arranged along the periphery of the photovoltaic laminate; the frame strip has a first slot and a second slot, the extension directions of the first slot and the second slot are parallel to the frame strip, and the first slot and the second slot are respectively located on both sides of the extension direction of the frame strip; the edge of the photovoltaic laminate is embedded in the first slot; the bracket is provided with a connecting hole, the opening of the second slot faces the connecting hole, and the bracket and the frame strip are connected by a connector passing through the second slot and the connecting hole.
2. The photovoltaic laminate mounting rim of claim 1, wherein, The frame strip is provided with a corner code cavity; the first slot is provided on the side of the corner code cavity near the photovoltaic laminate, and the second slot is provided inside the corner code cavity.
3. The photovoltaic laminate mounting rim of claim 2, wherein, The second slot includes a left slot and a right slot disposed within the cavity of the corner bracket; the connector is a bolt connector, and the left slot and the right slot are symmetrical about the central axis of the bolt connector; a first nut is engaged between the left slot and the right slot; the bolt connector passes through the connecting hole from one side of the bracket and is connected to the first nut.
4. The photovoltaic laminate mounting rim of claim 2, wherein, The second slot has a first baffle and a second baffle that abut against the bracket; the connector is a T-bolt, with the first baffle and the second baffle respectively located on both sides of the T-bolt; the bolt head of the T-bolt is located in the cavity of the corner bracket, and the bolt of the T-bolt passes through the gap between the first baffle and the second baffle and the connecting hole in sequence, with a second nut sleeved on the through end of the bolt of the T-bolt.
5. The photovoltaic laminate mounting rim of claim 4, wherein, The spacing is greater than the width of the T-bolt head and less than the length of the T-bolt head.
6. The photovoltaic laminate mounting rim of claim 1, wherein, The opening of the first card slot is perpendicular to the opening of the second card slot.
7. The photovoltaic laminate mounting rim of claim 1, wherein, There are multiple connecting holes, and the multiple connecting holes are spaced apart along the extension path of the border strip.
8. The photovoltaic laminate mounting rim of claim 1, wherein, The first slot is a U-shaped slot; the inner wall of the U-shaped slot is provided with an overflow groove.
9. The photovoltaic laminate mounting rim of claim 1, wherein, The bracket includes two parallel strip brackets; the frame strips form a rectangular structure; the two strip brackets are respectively connected to the two sides of the rectangular structure.
10. A photovoltaic module, characterized by, It includes a photovoltaic laminate and a photovoltaic laminate mounting frame as described in any one of claims 1-9; the photovoltaic laminate is snapped onto the photovoltaic laminate mounting frame.