Frame assembly and photovoltaic assembly
By designing the movable coordination of the mating groove and mating part of the frame assembly, combined with the resist design of the elastic component, the problem of the inability to adjust the frame height of the photovoltaic module is solved, and cost reduction and structural stability are improved.
Patent Information
- Application Number
- CN202422333090.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The frame height of existing photovoltaic modules cannot be adjusted, resulting in high transportation costs and reduced structural strength and reliability.
A frame assembly is designed, including a first frame, a second frame and an elastic assembly. Through the movable cooperation of the mating groove and the mating part, combined with the stop design of the elastic assembly, a stable connection structure is formed, allowing the height adjustment of the frame assembly to be convenient for transportation and installation, and maintaining a good connection state after multiple disassembly and assembly.
It reduces production and transportation costs, while improving the structural stability and reliability of frame components, ensuring that they are not easy to loosen during long-term use.
Smart Images

Figure CN223194662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic modules, in particular to a frame assembly and a photovoltaic module. Background Art
[0002] In the prior art, the height of the frame of a photovoltaic module cannot be adjusted. The high height of the frame of the photovoltaic module results in high transportation costs of the photovoltaic module. If the height of the frame of the photovoltaic module is reduced, the structural strength and reliability of the frame of the photovoltaic module will be reduced. Summary of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the first object of the utility model is to provide a frame assembly, which helps to reduce the production and transportation costs of the frame assembly.
[0004] The second object of the utility model is to provide a photovoltaic module, including the frame assembly described in the above embodiment.
[0005] The frame assembly according to the first aspect embodiment of the utility model includes: a first frame, a second frame and an elastic component. The first frame is formed with a mating groove; the second frame is provided with a mating portion, and the mating portion is movably mated with the mating groove; the elastic component is provided on at least one of the mating portion and the mating groove, and at least the other of the mating groove and the mating portion abuts against the elastic component.
[0006] According to the frame assembly of the embodiment of the utility model, through the design of the mating groove and the mating portion, a stable connection structure is formed between the first frame and the second frame, enhancing the structural stability of the whole assembly. The movable mating of the mating groove and the mating portion facilitates the adjustment of the height of the frame assembly, facilitates the transportation and installation of the frame assembly, and reduces the production and transportation costs. The abutting design of the elastic component against the mating groove or the mating portion ensures that in the long-term use process, even after multiple disassembly and assembly, the frame assembly can still maintain a good connection state and is not easy to loosen.
[0007] In some embodiments, one end of the elastic component is connected to the side wall of the mating groove, and the other end of the elastic component can move towards or away from the corresponding side wall of the mating groove along a first direction; the elastic component extends obliquely towards the center of the first frame along a second direction from the one end to the other end, and the first direction and the second direction are perpendicular.
[0008] In some embodiments, the elastic component includes a first position and a second position, and the elastic component is movable between the first position and the second position; when the elastic component is located at the first position, the end of the elastic component away from the side wall of the mating groove abuts against the corresponding side wall of the mating portion along the first direction; when the elastic component is located at the second position, the end of the elastic component away from the side wall of the mating groove abuts against the corresponding side wall of the mating portion along the second direction.
[0009] In some embodiments, the elastic component includes: a spring piece, one end of the spring piece is connected to the side wall of the mating groove, the other end of the spring piece protrudes from the side wall of the mating groove, and at least a part of the other end of the spring piece extends horizontally toward the side wall to which the one end of the spring piece is connected.
[0010] In some embodiments, the elastic component includes: a support portion and an elastic portion, one end of the elastic portion is connected to the support portion, the other end of the elastic portion is connected to the corresponding side wall of the mating groove, and the support portion is movable toward or away from the corresponding side wall of the mating groove along the first direction.
[0011] In some embodiments, the first frame forms a mounting groove, the mounting groove is adapted to mount a photovoltaic laminate, and the mounting groove is provided at one end of the mating groove away from the second frame; the support portion includes: a first contact surface and a second contact surface, the first contact surface extends along the first direction; the second contact surface is provided on a side of the first contact surface adjacent to the mounting groove, the second contact surface is connected to one end of the first contact surface away from the corresponding side wall of the mating groove, and the end of the second contact surface away from the first contact surface extends obliquely toward the corresponding side wall of the mating groove along the second direction.
[0012] In some embodiments, at least one limiting portion is provided in the mating groove, the limiting portion is provided on the inner side wall of the mating groove adjacent to one end of the second frame, and the limiting portion extends horizontally toward the center of the second frame along the first direction.
[0013] In some embodiments, the limiting portion and the elastic component provided on the corresponding side wall define a limiting groove, when the elastic component is located at the second position, the side wall of the mating portion cooperates with the limiting groove.
[0014] In some embodiments, the first frame is an aluminum frame; and / or, the second frame is a steel frame.
[0015] The photovoltaic module according to the second aspect embodiment of the present utility model includes: a photovoltaic laminate and a frame assembly. The frame assembly is the frame assembly according to the first aspect embodiment of the present utility model. An installation groove is formed at one end of the first frame of the frame assembly away from the second frame, and the photovoltaic laminate is fitted with the installation groove.
[0016] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings
[0017] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:
[0018] Figure 1 is a schematic diagram of the frame assembly according to the embodiment of the present utility model;
[0019] Figure 2 is a schematic diagram of the first frame according to the embodiment of the present utility model;
[0020] Figure 3 is a schematic diagram of the second frame according to the embodiment of the present utility model;
[0021] Figure 4 is a cross-sectional schematic diagram of the first frame according to the embodiment of the present utility model;
[0022] Figure 5 is a cross-sectional schematic diagram of the second frame according to the embodiment of the present utility model;
[0023] Figure 6 is a schematic diagram when the elastic component is in the first position according to the embodiment of the present utility model;
[0024] Figure 7 is a schematic diagram when the elastic component is in the second position according to the embodiment of the present utility model.
[0025] Reference Signs:
[0026] 100, frame assembly;
[0027] 10, first frame; 11, mating groove; 12, installation groove; 13, limiting portion; 14, limiting groove;
[0028] 20, second frame; 21, mating portion; 22, protruding portion;
[0029] 30, elastic component; 31, supporting portion; 32, first contact surface; 33, second contact surface;
[0030] A, first direction; B, second direction. Detailed implementation manners
[0031] The embodiments of the present utility model will be described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Below, reference is made to Figures 1 - 7 Describe a frame assembly 100 according to an embodiment of the present utility model, including: a first frame 10, a second frame 20, and an elastic component 30. The frame assembly 100 has a first direction A and a second direction B.
[0032] Specifically, as Figures 1 - 7 shown, the first frame 10 is formed with a mating groove 11; the second frame 20 is provided with a mating portion 21, and the mating portion 21 is movably mated with the mating groove 11; the elastic component 30 is provided on at least one of the mating portion 21 and the mating groove 11, and at least the other of the mating groove 11 and the mating portion 21 abuts against the elastic component 30.
[0033] Combined with Figures 1 - 7 , the first frame 10 is provided on the lower side of the second frame 20 along the second direction B. The first frame 10 forms a mating groove 11 adjacent to the upper end of the second frame 20 along the second direction B, and the second frame 20 forms a mating portion 21 adjacent to the lower end of the first frame 10 along the second direction B. The mating portion 21 of the second frame 20 is adapted to be embedded in the mating groove 11 of the second frame 20, and the first frame 10 and the second frame 20 are assembled through the mating portion 21 and the mating groove 11. Taking the elastic component 30 being provided on the mating groove 11 as an example, the elastic component 30 is provided on the inner wall of the mating groove 11, and when the mating portion 21 is assembled in the mating groove 11, the elastic component 30 is adapted to abut against the mating portion 21.
[0034] According to the frame assembly 100 of the embodiment of the present utility model, through the design of the mating groove 11 and the mating portion 21, a stable connection structure is formed between the first frame 10 and the second frame 20, enhancing the structural stability of the entire assembly. The movable mating design of the mating groove 11 and the mating portion 21 facilitates the adjustment of the height of the frame assembly 100, facilitates the transportation and installation of the frame assembly 100, and reduces the production and transportation costs. The abutting design of the elastic component 30 with the mating groove 11 or the mating portion 21 ensures that during long-term use, even after multiple disassembly and assembly, the frame assembly 100 can still maintain a good connection state and is not prone to loosening.
[0035] According to some embodiments of the present utility model, as Figure 4 shown, one end of the elastic component 30 is connected to the side wall of the mating groove 11, and the other end of the elastic component 30 can move toward or away from the corresponding side wall of the mating groove 11 along the first direction A; the elastic component 3 is inclined and extends toward the center of the first frame 10 from one end to the other end along the second direction B, and the first direction A and the second direction B are perpendicular.
[0036] The lower end of the elastic component 30 along the second direction B is adapted to be connected to a side wall of the mating groove 11 along the second direction B, and the upper end of the elastic component 30 along the second direction B can move in the first direction A towards or away from the corresponding side wall of the mating groove 11. One end of the mating groove 11 along the second direction B adjacent to the second frame 20 is open, and the elastic component 30 extends obliquely towards the open side of the mating groove 11 along the second direction B from the lower end to the upper end and extends obliquely towards the center of the first frame 10 along the first direction A. There may be two elastic components 30, and the two elastic components 30 are respectively provided on the two side walls of the mating groove 11 along the first direction A.
[0037] Thus, due to the inclined design of the elastic component 30, when the mating portion 21 on the second frame 20 enters the mating groove 11, the elastic component 30 will naturally push the mating portion 21 towards the center position of the first frame 10, ensuring the stability of the connection between the mating portion 21 and the mating groove 11. When the mating portion 21 is pulled out from the mating groove 11, the inclined setting of the elastic component 30 facilitates the mating portion 21 to apply pressure to the elastic component 30 so that the elastic component 30 moves towards the corresponding side wall of the mating groove 11, facilitating the movement of the mating portion 21 and making the movement of the mating portion 21 in the mating groove 11 more convenient and flexible.
[0038] According to some embodiments of the present invention, as Figure 6 and Figure 7 shown, the elastic component 30 includes a first position and a second position, and the elastic component 30 is movable between the first position and the second position; when the elastic component 30 is in the first position, the end of the elastic component 30 away from the side wall of the mating groove 11 abuts against the corresponding side wall of the mating portion 21 along the first direction A; when the elastic component 30 is in the second position, the end of the elastic component 30 away from the side wall of the mating groove 11 abuts against the corresponding side wall of the mating portion 21 along the second direction B.
[0039] When the mating portion 21 is completely assembled in the mating groove 11, the elastic component 30 is in the first position, and the end of the elastic component 30 away from the side wall of the mating groove 11 contacts and abuts against the corresponding side wall of the mating portion 21 along the first direction A, and the elastic component 30 can play a certain limiting role on the mating portion 21 in the first direction A. When the mating portion 21 moves a certain distance along the second direction B towards the side away from the first frame 10, the lower end of the mating portion 21 along the second direction B is located in the mating groove 11, at least a part of the mating portion 21 along the second direction B is located outside the mating groove 11, and the lower end face of the mating portion 21 along the second direction B is adapted to contact and abut against the upper side wall of the end of the elastic component 30 away from the side wall of the mating groove 11 along the second direction B, and the elastic component 30 can play a certain limiting role in the second direction B.
[0040] Thus, the elastic component 30 can move between the first position and the second position, and the elastic component 30 can switch between these two positions according to the external force applied or the position change of the matching portion 21. The stop effect of the elastic component 30 in different positions enables it to provide different support and fixing effects according to different situations. The movement of the elastic component 30 between the first position and the second position can achieve an automatic adjustment function. When external conditions change, the elastic component 30 can automatically adjust to the appropriate position to maintain the optimal connection state. Whether in the first position or the second position, the elastic component 30 can effectively contact the side wall of the matching portion 21, thereby providing a strong fixing effect, so that the frame assembly 100 can still remain stable when subjected to external pressure or vibration.
[0041] According to some embodiments of the present invention, Figure 4 As shown, the elastic component 30 includes: a spring, one end of which is connected to the side wall of the matching groove 11, the other end of which protrudes from the side wall of the matching groove 11, and the other end of which at least partially extends horizontally toward the side wall connected to one end of the spring.
[0042] The spring clip extends horizontally along the side wall of one side of the second frame 20 adjacent to the second direction B, so as to cooperate with the lower end face of the matching portion 21 along the second direction B to stop it. One end of the spring clip is connected to the side wall of the matching groove 11, so that the spring clip will not be separated from the matching groove 11 when subjected to external force, thereby ensuring the firmness of the connection. The other end of the spring clip protrudes from the side wall of the matching groove 11, and the spring clip can play a supporting role. When the matching portion 21 of the second frame 20 enters the matching groove 11 and contacts the spring clip, the spring clip will apply a certain force to the matching portion 21, fixing the matching portion 21 in the correct position. Therefore, the design of the spring clip not only optimizes the fixing effect of the frame assembly 100, but also improves its convenience of use and structural reliability.
[0043] According to some embodiments of the present invention, Figure 4 As shown, the elastic component 30 includes: a support portion 31 and an elastic portion, one end of the elastic portion is connected to the support portion 31, and the other end of the elastic portion is connected to the corresponding side wall of the matching groove 11, and the support portion 31 can move toward or away from the corresponding side wall of the matching groove 11 along the first direction A.
[0044] The support portion 31, as a part of the elastic component 30, is mainly responsible for bearing and supporting functions. The support portion 31 is adapted to directly contact and abut against the mating portion 21. The support portion 31 can move in the first direction A, either towards the corresponding side wall of the mating groove 11 or towards the center of the mating groove 11. When the support portion 31 moves towards the side wall of the mating groove 11, the elastic portion will be deformed by force and generate an elastic restoring force. When the support portion 31 moves away from the side wall of the mating groove 11, the elastic portion will also be deformed accordingly and return to its original state after the external force is removed, thereby pushing the support portion 31 towards the center of the mating groove 11.
[0045] Thus, through the combined design of the support portion 31 and the elastic portion, a stable connection can be formed between the mating portion 21 and the mating groove 11, and the structural stability can be maintained even under the action of external forces. The design of the elastic portion enables the support portion 31 to automatically adjust according to the position change of the mating portion 21, ensuring that the mating portion 21 can be properly supported and fixed at any position. During the assembly or disassembly process by the user, the position of the support portion 31 can be adjusted by pushing it, and the elastic portion will automatically generate corresponding elastic force, making the assembly process more simple and fast.
[0046] According to some embodiments of the present invention, as Figures 4 - 7 shown, the first frame 10 is formed with a mounting groove 12, the mounting groove 12 is adapted to mount a photovoltaic laminate, and the mounting groove 12 is provided at one end of the mating groove 11 away from the second frame 20; the support portion 3 includes: a first contact surface 32 and a second contact surface 33, the first contact surface 32 extends along the first direction A; the second contact surface 33 is provided on a side of the first contact surface 32 adjacent to the mounting groove 12, the second contact surface 33 is connected to an end of the first contact surface 32 away from the corresponding side wall of the mating groove 11, and an end of the second contact surface 33 away from the first contact surface 32 extends obliquely towards the corresponding side wall of the mating groove 11 along the second direction B.
[0047] The first contact surface 32 is provided at one end of the support portion 31 adjacent to the second frame 20 along the second direction B, the first contact surface 32 extends along the first direction A, and the second contact surface 33 is provided on a side of the first contact surface 32 adjacent to the mounting groove 12 along the first direction A. One end of the second contact surface 33 is connected to an end of the first contact surface 32 adjacent to the center of the mating groove 11 along the first direction A, and the other end of the second contact surface 33 extends obliquely towards the corresponding side wall of the mating groove 11 along the first direction A and towards the bottom of the mounting groove 12 along the second direction B. When the elastic component 30 is in the first position, the second contact surface 33 is adapted to contact and abut against the mating portion 21. When the elastic component 30 is in the second position, the first contact surface 32 is adapted to contact and abut against the mating portion 21.
[0048] Thus, the design of the installation groove 12 enables the photovoltaic laminate to be directly installed on the first frame 10, simplifies the installation process, and ensures the stable fixation of the photovoltaic laminate. The combined design of the first contact surface 32 and the second contact surface 33 enables the support portion 31 to support the mating portion 21 when the mating portion 21 is in different positions, thereby enhancing the mating stability and reliability between the first frame 10 and the second frame.
[0049] According to some embodiments of the present invention, as Figure 4 shown, the mating groove 11 is provided with at least one limiting portion 13, and the limiting portion 13 is provided on the inner side wall of the mating groove 11 adjacent to the second frame 20, and the limiting portion 13 horizontally extends towards the center of the second frame 20 along the first direction A.
[0050] The mating portion 21 is located on the inner wall of the mating groove 11 adjacent to the second frame 20 along the second direction B, and the mating portion 21 is formed by at least part of the surface of the inner wall of the mating groove 11 protruding towards the center of the mating groove 11.
[0051] Thus, the setting of the limiting portion 13 can play a certain limiting role on the mating portion 21 in the second direction B, prevent the mating portion 21 from disengaging from the mating groove 11, and improve the mating stability and reliability between the mating portion 21 and the mating groove 11.
[0052] According to some embodiments of the present invention, as Figure 4 and Figure 7 shown, the limiting portion 13 and the elastic component 30 provided on the corresponding side wall define a limiting groove 14, the elastic component 30 is in the second position, and the side wall of the mating portion 21 cooperates with the limiting groove 14.
[0053] A protruding portion 22 is formed at one end of the mating portion 21 adjacent to the first frame 10 along the second direction B. The protruding portion 22 is formed by at least part of the surface of the end face of the mating portion 21 along the first direction A protruding towards the direction away from the center of the mating portion 21. The elastic component 30 is in the second position, and the protruding portion 22 of the mating portion 21 is adapted to cooperate with the limiting groove 14, and the protruding portion 22 and the limiting portion 13 form a certain interference in the second direction B.
[0054] Thus, the setting of the limiting groove 14 is adapted to cooperate with the protruding portion 22 of the mating portion 21, making the position of the mating portion 21 in the limiting groove 14 more stable and enhancing the assembly firmness between the first frame 10 and the second frame 20.
[0055] According to some embodiments of the present invention, the first frame 10 is an aluminum frame; alternatively, the second frame 20 is a steel frame; alternatively, the first frame 10 is an aluminum frame and the second frame 20 is a steel frame.
[0056] The characteristics of aluminum alloy materials include light weight, high strength, good corrosion resistance, and easy processing and forming. The characteristics of steel materials include high strength, good wear resistance, and rigidity.
[0057] Thus, the first frame 10 made of aluminum alloy can provide the advantage of light weight, while the second frame 20 made of steel can provide higher strength and rigidity. The combination of the two can achieve a balance between structural stability and light weight. Using aluminum alloy as the first frame 10 can reduce the overall weight, and using steel as the second frame 20 can provide the necessary strength at key parts, thereby controlling costs while ensuring structural strength.
[0058] The photovoltaic module according to the second aspect embodiment of the present utility model includes: a photovoltaic laminate and a frame assembly 100. The frame assembly 100 is the frame assembly 100 according to the first aspect embodiment of the present utility model. An installation groove 12 is formed at one end of the first frame 10 of the frame assembly 100 away from the second frame 20, and the photovoltaic laminate is matched with the installation groove 12.
[0059] The edge of the photovoltaic laminate is adapted to fit in the installation groove 12. During the transportation of the photovoltaic laminate, the mating part 21 of the second frame 20 is completely assembled in the mating groove 11 of the first frame 10, and the elastic component 30 is in the first position. At this time, the height of the frame of the photovoltaic laminate can be reduced to facilitate reducing the transportation cost of the photovoltaic module. During the installation of the photovoltaic pressure-bearing member, the mating part 21 of the second frame 20 is partially assembled in the mating groove 11 of the first frame 10, that is, the protruding part 22 of the mating part 21 is matched with the limiting groove 14, and the elastic component 30 is in the second position to facilitate the installation operation of the photovoltaic laminate.
[0060] The photovoltaic module according to the embodiment of the present utility model can effectively improve the functionality of the frame assembly 100 of the photovoltaic module, reduce the overall production cost of the photovoltaic module, and optimize the stability and reliability of the structure of the photovoltaic module through the combined application of the photovoltaic laminate and the frame assembly 100.
[0061] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0062] In the description of the present utility model, the "first feature" and "second feature" may include one or more of such features. In the description of the present utility model, the meaning of "a plurality of" is two or more. In the description of the present utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. In the description of the present utility model, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature.
[0063] In the description of this specification, the description of reference terms such as "an embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.
[0064] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.
Claims
1. A frame assembly, characterized in that: include: a first frame, wherein the first frame is formed with a matching groove; a second frame, the second frame being provided with a matching portion, the matching portion being movably matched with the matching groove; An elastic component is provided on at least one of the matching portion and the matching groove, and at least the other of the matching groove and the matching portion abuts against the elastic component.
2. The frame assembly according to claim 1, characterized in that: One end of the elastic component is connected to the side wall of the matching groove, and the other end of the elastic component can move toward or away from the corresponding side wall of the matching groove along a first direction; The elastic component extends obliquely from the one end to the other end along a second direction toward the center of the first frame, and the first direction is perpendicular to the second direction.
3. The frame assembly according to claim 2, characterized in that: The elastic component includes a first position and a second position, and the elastic component is movable between the first position and the second position; The elastic component is located at the first position, and one end of the elastic component away from the side wall of the matching groove abuts against the corresponding side wall of the matching portion along the first direction; The elastic component is located at the second position, and one end of the elastic component away from the side wall of the matching groove abuts against the corresponding side wall of the matching portion along the second direction.
4. The frame assembly according to claim 2, characterized in that: The elastic component comprises: A spring sheet, one end of which is connected to the side wall of the matching groove, the other end of which protrudes from the side wall of the matching groove, and the other end of which at least partially extends horizontally toward the side wall to which the one end of the spring sheet is connected.
5. The frame assembly according to claim 2, characterized in that: The elastic component comprises: Support part; An elastic portion, one end of which is connected to the supporting portion, and the other end of which is connected to the corresponding side wall of the matching groove, wherein the supporting portion can move toward or away from the corresponding side wall of the matching groove along the first direction.
6. The frame assembly according to claim 5, characterized in that: The first frame is formed with a mounting groove, the mounting groove is suitable for mounting a photovoltaic laminate, and the mounting groove is provided at an end of the matching groove away from the second frame; the supporting portion includes: a first contact surface extending along the first direction; The second contact surface is arranged on a side of the first contact surface adjacent to the mounting groove, the second contact surface is connected to an end of the first contact surface away from the corresponding side wall of the mating groove, and the end of the second contact surface away from the first contact surface extends obliquely along the second direction toward the corresponding side wall of the mating groove.
7. The frame assembly according to claim 3, characterized in that: The matching groove is provided with at least one limiting portion, which is provided on the inner side wall of the matching groove adjacent to one end of the second frame, and the limiting portion horizontally extends along the first direction toward the center of the second frame.
8. The frame assembly according to claim 7, characterized in that: The limiting portion and the elastic component provided on the corresponding side wall define a limiting groove, the elastic component is located at the second position, and the side wall of the matching portion matches with the limiting groove.
9. The frame assembly according to any one of claims 1 to 8, characterized in that: The first frame is an aluminum frame; and / or, The second frame is a steel frame.
10. A photovoltaic module, characterized in that: include: photovoltaic laminates; A frame assembly, wherein the frame assembly is the frame assembly according to any one of claims 1 to 9, wherein a mounting groove is formed at one end of the first frame of the frame assembly away from the second frame, and the photovoltaic laminate cooperates with the mounting groove.