Encapsulation frame and photovoltaic module

Abstract

The application relates to a packaging frame and a photovoltaic module. The packaging frame comprises a first frame, a second frame and a corner code piece. The first frame extends along a first direction, and the first frame comprises a first frame body and a first limiting structure arranged on the first frame body. The first limiting structure comprises a limiting part used for pressing on the surface of a laminated piece. The second frame comprises a second frame body and a second limiting structure arranged on the second frame body. The second limiting structure comprises an edge part used for being flush with the surface of the laminated piece. The corner code piece is arranged between the first frame and the second frame, and the corner code piece comprises a top plate connected with the limiting part. At least part of the top plate is pressed on the edge part. The edge part of the second frame is pressed by the top plate of the corner code piece, so that the connection strength between the first frame and the second frame is improved, the deformation amount of the second frame in a wind and rain environment is reduced, and the reliability of the packaging frame is improved.

Description

Technical Field

[0001] This application relates to the field of photovoltaic module technology, and in particular to an encapsulation frame and a photovoltaic module. Background Technology

[0002] Photovoltaic modules are generally installed outdoors. If there is a lot of wind and sand outdoors, dust can easily accumulate on the surface of the photovoltaic modules, affecting their power generation.

[0003] To reduce the impact of dust on the surface of photovoltaic modules on their power generation, at least part of the encapsulation frame is flush with or lower than the photovoltaic panel along the thickness direction of the photovoltaic module. However, the connection strength between two adjacent frame strips of this photovoltaic module is weak, resulting in poor reliability of the encapsulation frame. Utility Model Content

[0004] Therefore, it is necessary to provide a packaging frame and photovoltaic module to improve the reliability of the packaging frame.

[0005] In a first aspect, this application provides an encapsulation frame, comprising:

[0006] A first frame extends along a first direction. The first frame includes a first frame body and a first limiting structure disposed on the first frame body. The first limiting structure includes a limiting part, which is used to press against the surface of the laminate.

[0007] A second frame extends along a second direction. The second frame includes a second frame body and a second limiting structure disposed on the second frame body. The second limiting structure includes an edge portion for flush with the surface of the laminate. The first direction is perpendicular to the second direction.

[0008] An angle bracket is disposed between the first frame and the second frame. The angle bracket includes a top plate, which is connected to the limiting portion. At least a portion of the top plate presses against the edge portion.

[0009] In one embodiment, the top plate includes a main body and a pressing part connected to the main body, the main body being disposed between the limiting part and the edge part, and the pressing part pressing on the edge part.

[0010] In one embodiment, the main body has a first side and a second side; the first side is in contact with one end face of the limiting portion along the first direction, the second side is flush with the inner side of the limiting portion and one end face of the edge portion along the second direction, and the pressing portion is provided on the second side.

[0011] In one embodiment, the pressing part is provided with a first guiding surface, which is located on the side of the second side away from the limiting part and is inclined from the second side away from the main body.

[0012] In one embodiment, the pressing part is further provided with a second guiding surface, which extends from the first guiding surface in a direction away from the second side surface, and the second guiding surface is parallel to the second side surface.

[0013] In one embodiment, the side of the top plate opposite to the first frame body and the second frame body is flush with the side of the limiting portion opposite to the first frame body.

[0014] In one embodiment, the first frame body has a first mounting cavity, and the second frame body has a second mounting cavity; the corner bracket further includes a side plate, a bottom plate, and a support plate, the side plate being flush with the outer surface of the second frame, the top plate being disposed on the top of the support plate, the bottom plate being disposed on the bottom of the side plate, and the support plate being disposed between the top plate and the bottom plate, the side plate, the support plate, and the bottom plate forming a slot; the corner bracket further includes a snap-fit ​​component, the snap-fit ​​component including a first snap-fit ​​arm and a second snap-fit ​​arm connected to the first snap-fit ​​arm, the first snap-fit ​​arm extending along the first direction and disposed in the first mounting cavity, the second snap-fit ​​arm extending along the second direction and disposed in the second mounting cavity, and the connection portion between the first snap-fit ​​arm and the second snap-fit ​​arm being disposed in the slot.

[0015] In one embodiment, there are two first frames, which are spaced apart along the second direction; the encapsulation frame further includes a reinforcing rib, which is disposed between the two first frames, with a first end connected to one of the first frames and a second end connected to the other first frame.

[0016] In one embodiment, the reinforcing rib is provided with a receiving cavity; the encapsulation frame further includes a junction box for electrical connection with the laminate, the junction box being disposed within the receiving cavity.

[0017] Secondly, this application also provides a photovoltaic module, including a laminate and an encapsulation frame of any of the above, wherein the encapsulation frame covers the edge of the laminate.

[0018] The aforementioned encapsulation frame and photovoltaic module, because their edges are flush with the surface of the laminate, prevent the second frame from obstructing the surface of the laminate. This increases the area of ​​the photovoltaic module that receives sunlight, improving power generation efficiency. Simultaneously, wastewater or dust on the surface of the laminate can be drained from the second frame under gravity, preventing prolonged accumulation of wastewater or dust on the photovoltaic module and thus extending its lifespan. The top plate of the corner bracket presses down on the edge of the second frame, increasing the connection strength between the first and second frames and reducing the deformation of the second frame in windy and rainy conditions, thereby improving the reliability of the encapsulation frame. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the encapsulation border according to an embodiment of this application.

[0020] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0021] Figure 3 for Figure 1 The diagram shows the structural outline of the encapsulation frame from another perspective.

[0022] Figure 4 for Figure 3 A magnified view of a portion of point B in the middle.

[0023] Figure 5 This is a front view of the first border of an embodiment of this application.

[0024] Figure 6 This is a front view of the second border of an embodiment of this application.

[0025] Figure 7 This is a schematic diagram of the structure of a corner bracket component according to an embodiment of this application.

[0026] Figure 8 for Figure 7 The diagram shows a partial structural schematic of the corner bracket.

[0027] Explanation of icon numbers:

[0028] 10. First frame; 11. First frame body; 111. First support portion; 112. First mounting cavity; 12. First limiting structure; 121. Limiting portion; 122. First connecting portion; 13. First mounting groove; 20. Second frame; 21. Second frame body; 211. Second support portion; 212. Second mounting cavity; 22. Second limiting structure; 221. Edge portion; 222. Second connecting portion; 23. Second mounting groove; 30. Corner bracket; 31. Top plate; 311. Main body portion; 311 1. First side surface; 3112. Second side surface; 312. Pressing part; 3121. First guide surface; 3122. Second guide surface; 32. Base plate; 33. Side plate; 34. Support plate; 35. Slot; 36. Third mounting slot; 37. Snap-fit ​​component; 371. First snap-fit ​​arm; 3711. First snap-fit ​​tooth; 372. Second snap-fit ​​arm; 3721. Second snap-fit ​​tooth; 40. Reinforcing rib; 41. Receiving cavity; 42. Opening; 50. Junction box; 51. Electrode; 52. Diode; 53. Cable. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] See Figure 1 One embodiment of this application provides a photovoltaic module including an encapsulation frame and a laminate. The encapsulation frame covers the edge of the laminate.

[0031] See Figure 1 and Figure 3 The encapsulation frame includes a first frame 10, a second frame 20, and a corner bracket 30. The corner bracket 30 connects the adjacent first frame 10 and second frame 20.

[0032] In one embodiment, two first borders 10 are provided, both extending along a first direction, and the two first borders 10 are spaced apart along a second direction. The first direction is perpendicular to the second direction, and X represents the first direction, while Y represents the second direction.

[0033] Further, see Figure 3 and Figure 5The first frame 10 includes a first frame body 11 and a first limiting structure 12 connected to the first frame body 11. The first frame body 11 is provided with a first bearing portion 111, which is used to support the laminate. The first limiting structure 12 includes a limiting portion 121, which is opposite to and spaced apart from the first bearing portion 111, and is used to press against the surface of the laminate.

[0034] It is understood that the first frame 10 has surface A. Among them, the limiting part 121 is surface A of the first frame 10.

[0035] Further, see Figure 5 The first limiting structure 12 also includes a first connecting portion 122. The first connecting portion 122 is disposed between the first supporting portion 111 and the limiting portion 121, and the first connecting portion 122 is connected to the first supporting portion 111 and the limiting portion 121 to form a first mounting groove 13. During installation, the edge of the laminate corresponding to the first frame 10 is disposed in the first mounting groove 13, the first supporting portion 111 supports the laminate, and the first limiting structure 12 presses down on the laminate, thereby improving the encapsulation effect of the first frame 10 on the laminate.

[0036] In one embodiment, there are two second borders 20, both of which are located between two first borders 10. The two second borders 20 are spaced apart along a second direction and also spaced apart along a first direction.

[0037] Further, see Figure 3 and Figure 6 The second frame 20 includes a second frame body 21 and a second limiting structure 22 connected to the second frame body 21. The second frame body 21 is provided with a second bearing portion 211, which is used to support the laminate. The second limiting structure 22 includes an edge portion 221, which is flush with the surface of the laminate.

[0038] Understandably, see Figure 6 In the first direction, the length of the edge portion 221 is much smaller than the length of the second bearing portion 211, that is, the second frame 20 has no surface A.

[0039] Further, see Figure 6 The second limiting structure 22 also includes a second connecting portion 222. The second connecting portion 222 is disposed between the second supporting portion 211 and the edge portion 221, and the second connecting portion 222 is connected to the second supporting portion 211 and the edge portion 221 to form a second mounting groove 23. During installation, the edge of the laminate corresponding to the second frame 20 is disposed in the second mounting groove 23, the second supporting portion 211 supports the laminate, and the edge portion 221 presses against the glass chamfer of the laminate.

[0040] Since the edge portion 221 is flush with the surface of the laminate, the second frame 20 will not block the surface of the laminate. This increases the area of ​​the photovoltaic module that receives sunlight and improves the power generation efficiency. At the same time, sewage or dust on the surface of the laminate can be discharged from the second frame 20 under the action of gravity, avoiding sewage or dust covering the photovoltaic module for a long time, which is beneficial to improving the service life of the photovoltaic module.

[0041] However, in windy and rainy weather, the back of the photovoltaic module is subject to wind pressure, which can easily deform the second frame 20. Therefore, in this embodiment, refer to... Figure 3 and Figure 4 The corner bracket 30 includes a top plate 31, which is connected to the limiting portion 121. At least a portion of the top plate 31 presses against the edge portion 221. Thus, by pressing the edge portion 221 of the second frame 20 against the top plate 31 of the corner bracket 30, the connection strength between the first frame 10 and the second frame 20 is improved, the deformation of the second frame 20 in weather conditions is reduced, and the reliability of the encapsulation frame is improved.

[0042] In one embodiment, see Figure 4 The upper surface of the top plate 31 is flush with the upper surface of the limiting portion 121. Specifically, the upper surface of the limiting portion 121 on the side near the first connecting portion 122 is flush with the upper surface of the top plate 31, while the upper surface of the limiting portion 121 on the side away from the first connecting portion 122 is slightly lower than the upper surface of the top plate 31. This ensures the flatness of the packaging frame surface.

[0043] In one embodiment, see Figure 4 and Figure 8 The top plate 31 includes a main body 311 and a pressing part 312 connected to the main body 311. The main body 311 is disposed between the limiting part 121 and the edge part 221, and the pressing part 312 is pressed onto the edge part 221. In this way, the pressing part 312 can press down on the edge part 221, which can improve the connection strength between the first frame 10 and the second frame 20, reduce the deformation of the second frame 20 in windy and rainy environments, and thus improve the reliability of the encapsulation frame.

[0044] In one embodiment, see Figure 4 and Figure 8 The main body 311 has a first side 3111 and a second side 3112. Optionally, the main body 311 is triangular, and the first side 3111 and the second side 3112 are two adjacent sides of the main body 311.

[0045] Further, see Figure 4 and Figure 8The first side surface 3111 is abutted against one end face of the limiting portion 121 along the first direction, which helps to improve the connection strength between the first frame 10 and the corner bracket 30. The second side surface 3112 is flush with the inner side surface of the limiting portion 121 and one end face of the edge portion 221 along the second direction, and the pressing portion 312 is provided on the second side surface 3112. In this way, the encapsulation effect of the encapsulation frame on the laminate can be improved.

[0046] It should be noted that the inner side of the limiting part 121 refers to the side of the limiting part 121 located within the space formed by the first frame 10 and the second frame 20.

[0047] In one embodiment, see Figure 8 The pressing part 312 is provided with a first guiding surface 3121, which is located on the side of the second side 3112 away from the limiting part 121 and is inclined from the second side 3112 in a direction away from the main body 311. In this way, the first guiding surface 3121 can guide the water accumulated on the laminate to better guide the water on the laminate to drain smoothly.

[0048] Further, see Figure 8 The pressing part 312 also has a second guiding surface 3122, which extends from the first guiding surface 3121 in a direction away from the second side surface 3112 and is parallel to the second side surface 3112. In this way, the second guiding surface 3122 can guide the water accumulated on the laminate to better guide the water on the laminate to drain smoothly.

[0049] In one embodiment, see Figure 8 The corner bracket 30 also includes a side plate 33, a bottom plate 32, and a support plate 34. The side plate 33 is flush with the outer surface of the second frame 20, the top plate 31 is located at the top of the side plate 33, and the bottom plate 32 is located at the bottom of the side plate 33. The support plate 34 is located between the top plate 31 and the bottom plate 32, and the surface of the support plate 34 facing the top plate 31 is flush with the surface of the first bearing portion 111 facing the limiting portion 121 and the surface of the second bearing portion 211 facing the edge portion 221. The side plate 33, the support plate 34, and the top plate 31 form a third mounting groove 36 for accommodating the edge of the photovoltaic module, and the side plate 33, the support plate 34, and the bottom plate 32 form a slot 35.

[0050] The support plate 34 and the base plate 32 have the same shape and size as the main body 311 of the top plate 31. Optionally, both the support plate 34 and the base plate 32 are triangular.

[0051] In one embodiment, see Figure 5 and Figure 6The first frame body 11 is provided with a first mounting cavity 112, and the second frame body 21 is provided with a second mounting cavity 212.

[0052] Further, see Figure 7 The corner bracket 30 also includes a snap-fit ​​component 37. The snap-fit ​​component 37 includes a first snap-fit ​​arm 371 and a second snap-fit ​​arm 372 connected to the first snap-fit ​​arm 371. The first snap-fit ​​arm 371 extends along a first direction and is disposed in a first mounting cavity 112, and the second snap-fit ​​arm 372 extends along a second direction and is disposed in a second mounting cavity 212. The connection portion between the first snap-fit ​​arm 371 and the second snap-fit ​​arm 372 is disposed within a slot 35. Thus, the corner bracket 30 can be used to connect adjacent first frame 10 and second frame 20.

[0053] In one embodiment, see Figure 7 The first latching arm 371 is provided with a first latching tooth 3711, specifically, the first latching tooth 3711 is located on the side of the first latching arm 371 facing the laminate. The second latching arm 372 is provided with a second latching tooth 3721, specifically, the second latching tooth 3721 is located on the side of the second latching arm 372 facing the laminate. This increases the friction between the first latching member 37 and the cavity wall of the first mounting cavity 112, as well as the friction between the second latching member 37 and the cavity wall of the second mounting cavity 212, thereby improving the fastening force between the corner bracket 30 and the first frame 10 and the second frame 20, reducing or preventing loosening between the corner bracket 30 and the first frame 10 and the second frame 20, and improving the load and service life of the photovoltaic module.

[0054] In one embodiment, see Figure 1 and Figure 3 The encapsulation frame also includes a reinforcing rib 40. The reinforcing rib 40 is disposed between the two first frame frames 10, with its first end connected to one of the first frame frames 10 and its second end connected to the other first frame frame 10. By providing the reinforcing rib 40 between the two first frame frames 10, the structural strength of the encapsulation frame can be increased.

[0055] Optionally, see Figure 1 and Figure 3 A reinforcing rib 40 is provided, and the reinforcing rib 40 is connected to the middle part of the first frame 10 in the length direction.

[0056] In one embodiment, the reinforcing rib 40 is detachably connected to the first frame 10. This allows the reinforcing rib 40 to be removed and replaced, improving usability.

[0057] Optionally, each of the first frame bodies 11 of the two first frame frames 10 is provided with a first mounting hole, and each of the first and second ends of the reinforcing rib 40 is provided with a second mounting hole. Mounting components are provided in the first mounting holes and their corresponding second mounting holes. The mounting components are bolts or screws.

[0058] Of course, in other embodiments, the reinforcing rib 40 can also be snapped into the first frame 10.

[0059] In one embodiment, see Figure 1 and Figure 2 The reinforcing rib 40 is provided with a receiving cavity 41.

[0060] Further, see Figure 1 and Figure 2 The encapsulation frame also includes a junction box 50. The junction box 50 is located within the receiving cavity 41. This provides better protection for the junction box 50, improves the safety of the photovoltaic module, and also enhances the structural strength of the junction box 50.

[0061] In one embodiment, see Figure 2 The junction box 50 includes an electrode 51 and a diode 52. The electrode 51 and the diode 52 are electrically connected. It can be understood that the reinforcing rib 40 is equivalent to the outer shell of the junction box 50, and the electrode 51 and the diode 52 are placed directly inside the accommodating cavity 41.

[0062] Optionally, see Figure 2 Two electrodes 51 are provided, namely a first electrode and a second electrode. The first electrode is used for electrical connection with the laminate, and the second electrode is used for electrical connection between the laminate and the external circuit. The diode 52 is located between the first electrode and the second electrode.

[0063] Furthermore, the reinforcing rib 40 is provided with a wire passage hole, which communicates with the accommodating cavity 41. The electrode 51 is electrically connected to a cable 53, and the end of the cable 53 facing away from the electrode 51 passes through the wire passage hole to the outside of the reinforcing rib 40.

[0064] In one embodiment, see Figure 2 The reinforcing rib 40 is also provided with an opening 42, which is connected to the accommodating cavity 41.

[0065] Furthermore, the encapsulation frame also includes a sealing cover, which is detachably disposed in the opening 42. Thus, through the opening 42, the electrode 51 and diode 52 of the junction box 50 can be disposed in the accommodating cavity 41, while the sealing cover can seal the accommodating cavity 41 to prevent external substances from entering the accommodating cavity 41 and affecting the electrode 51 and diode 52, thereby improving the service life of the junction box 50.

[0066] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0067] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0069] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0070] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0071] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0072] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A packaging frame, characterized in that, include: A first frame (10) extends along a first direction. The first frame (10) includes a first frame body (11) and a first limiting structure (12) disposed on the first frame body (11). The first limiting structure (12) includes a limiting part (121) for pressing against the surface of the laminate. The second frame (20) extends along a second direction. The second frame (20) includes a second frame body (21) and a second limiting structure (22) disposed on the second frame body (21). The second limiting structure (22) includes an edge portion (221) for being flush with the surface of the laminate. The first direction is perpendicular to the second direction. as well as Angle code (30) is disposed between the first frame (10) and the second frame (20). The angle code (30) includes a top plate (31), which is connected to the limiting part (121). At least a portion of the top plate (31) presses on the edge part (221).

2. The encapsulation frame according to claim 1, characterized in that, The top plate (31) includes a main body (311) and a pressing part (312) connected to the main body (311). The main body (311) is located between the limiting part (121) and the edge part (221), and the pressing part (312) presses on the edge part (221).

3. The encapsulation frame according to claim 2, characterized in that, The main body (311) has a first side (3111) and a second side (3112). The first side (3111) is in contact with one end face of the limiting part (121) along the first direction, the second side (3112) is flush with the inner side of the limiting part (121) and one end face of the edge part (221) along the second direction, and the pressing part (312) is provided on the second side (3112).

4. The encapsulation frame according to claim 3, characterized in that, The pressing part (312) is provided with a first guide surface (3121), which is located on the side of the second side (3112) away from the limiting part (121) and is inclined from the second side (3112) in a direction away from the main body part (311).

5. The encapsulation frame according to claim 4, characterized in that, The pressing part (312) is also provided with a second guide surface (3122), which extends from the first guide surface (3121) in a direction away from the second side surface (3112) and is parallel to the second side surface (3112).

6. The encapsulation frame according to claim 1, characterized in that, The side of the top plate (31) that is away from the first frame body (11) and the second frame body (21) is flush with the side of the limiting part (121) that is away from the first frame body (11).

7. The encapsulation frame according to any one of claims 1 to 6, characterized in that, The first frame body (11) is provided with a first mounting cavity (112), and the second frame body (21) is provided with a second mounting cavity (212). The corner bracket (30) also includes a side plate (33), a bottom plate (32), and a support plate (34). The side plate (33) is flush with the outer surface of the second frame (20). The top plate (31) is located on the top of the support plate (34). The bottom plate (32) is located at the bottom of the side plate (33). The support plate (34) is located between the top plate (31) and the bottom plate (32). The side plate (33), the support plate (34), and the bottom plate (32) form a slot (35). The corner bracket (30) further includes a snap-fit ​​component (37), which includes a first snap-fit ​​arm (371) and a second snap-fit ​​arm (372) connected to the first snap-fit ​​arm (371). The first snap-fit ​​arm (371) extends along the first direction and is disposed in the first mounting cavity (112), and the second snap-fit ​​arm (372) extends along the second direction and is disposed in the second mounting cavity (212). The connection portion between the first snap-fit ​​arm (371) and the second snap-fit ​​arm (372) is disposed in the slot (35).

8. The encapsulation frame according to any one of claims 1 to 6, characterized in that, Two first borders (10) are provided, and the two first borders (10) are spaced apart along the second direction; The encapsulation frame also includes a reinforcing rib (40), which is disposed between the two first frames (10). The first end of the reinforcing rib (40) is connected to one of the first frames (10), and the second end of the reinforcing rib (40) is connected to the other first frame (10).

9. The encapsulation frame according to claim 8, characterized in that, The reinforcing rib (40) is provided with a receiving cavity (41); the encapsulation frame also includes a junction box (50) for electrical connection with the laminate, the junction box (50) being disposed within the receiving cavity (41).

10. A photovoltaic module, characterized in that, It includes a laminate and an encapsulation border as described in any one of claims 1 to 9, the encapsulation border covering the edge of the laminate.

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