Fixing structure and photovoltaic power station
By designing a fixed structure including the bottom plate and the bent side plate, the problem of the component connectors in the photovoltaic power station being easily immersed in water and causing short circuits, the stable overhead setting of the component connectors is realized, and the stable output and structural reliability of the photovoltaic power station are ensured.
Patent Information
- Application Number
- CN202421487723.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In existing photovoltaic power plants, component connectors are easily soaked in rainwater or snow water, causing short circuits, affecting the stable output of photovoltaic modules and reducing structural stability and reliability.
A fixed structure is designed, including a bottom plate and two side plates. The side plates are bent and connected to the bottom plate to form a storage space for supporting the component connector cable. The side plates are used to snap to two adjacent photovoltaic components, so that the component connectors are arranged overhead to avoid being immersed in water.
Through the design of the fixed structure, the component connector can be stably arranged at the gap of the photovoltaic module to prevent short circuits, ensure the stable power output of the photovoltaic power station, and improve the practicality and reliability of the fixed structure.
Smart Images

Figure CN222868815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic assembly, in particular to a fixed structure and a photovoltaic power station. Background Art
[0002] In related technologies, a photovoltaic power station can be equipped with multiple photovoltaic modules to increase the power conversion rate of the photovoltaic power station. At this time, the module connector can be used to achieve the electrical connection between two adjacent photovoltaic modules, thereby achieving the coordinated output of power from multiple photovoltaic modules and ensuring the stable operation of the photovoltaic power station.
[0003] However, in existing photovoltaic power stations, the component connectors connecting two adjacent photovoltaic modules are mostly installed on the bottom edge of the frame of one of the photovoltaic modules. However, rainwater, snow water, etc. falling on the photovoltaic modules easily flow to the bottom edge of the frame to form water accumulation, causing the component connector to be easily immersed in the accumulated water and causing the component connector to short-circuit, affecting the stable output of the photovoltaic module converted electrical energy and reducing the structural stability and reliability of the photovoltaic power station. Utility Model Content
[0004] The main purpose of the utility model is to propose a fixed structure and a photovoltaic power station, aiming to use the fixed structure to overhead the component connector of the photovoltaic component in the gap between two adjacent photovoltaic components, prevent the component connector from being soaked in water, ensure the stable operation of the photovoltaic power station, and further improve the practicality and reliability of the fixed structure.
[0005] To achieve the above-mentioned purpose, the fixed structure proposed in the utility model includes a base plate and two side plates. The two side plates are respectively bent and connected to the opposite sides of the base plate, and are enclosed with the base plate to form a accommodating space for the cables of the supporting component connector. The two side plates are used to respectively clamp two adjacent photovoltaic components.
[0006] In one embodiment, an opening is formed at an end of the two side plates facing away from the bottom plate, and the opening is communicated with the accommodating space.
[0007] In one embodiment, the accommodating space includes a wire passing channel and a wire fixing cavity, the wire passing channel is connected to the wire fixing cavity, the wire fixing cavity is used to accommodate the cable of the limit component connector, the side panel is an elastic plate, and the width of the connecting port between the wire passing channel and the wire fixing cavity is smaller than the cable diameter of the component connector.
[0008] In one embodiment, a fixing groove is formed in the accommodating space, the notch of the fixing groove is set corresponding to the cable diameter of the component connector, and the fixing groove is used to clamp and fix the cable of the component connector.
[0009] In one embodiment, the side plate is provided with an elastic structure, and the elastic structure is provided on the outer wall of the side plate and is used to resist the photovoltaic component.
[0010] In one embodiment, the elastic structure includes a first elastic member, the first elastic member is used to press against the outer wall of the photovoltaic component, and / or the elastic structure includes a second elastic member, the first elastic member is used to press against the bottom wall of the photovoltaic component.
[0011] In one embodiment, the side plate is further provided with a limiting top plate, the limiting top plate is bent and connected to the end of the side plate facing away from the bottom plate, and the limiting top plate is used to abut against the top surface of the photovoltaic component.
[0012] In one embodiment, the side plate is further provided with a limiting boss, and the limiting boss is protruding from the outer wall of the side plate.
[0013] In one embodiment, at least a portion of the structure of the limiting boss is disposed opposite to the bottom surface of the photovoltaic component, and the limiting boss is used to abut against the bottom surface of the photovoltaic component.
[0014] In one embodiment, the base plate includes two mounting plate sections and an elastic support member, the two mounting plate sections are connected to form a "V"-shaped structure, the two side plates are respectively connected to the two mounting plate sections, and the elastic support member is arranged between the two mounting plate sections and connects the two mounting plate sections.
[0015] The utility model also proposes a photovoltaic power station, which includes a photovoltaic component, a component connector and a fixing structure. The fixing structure is the fixing structure described above, which is installed on the photovoltaic component and used to fix the cable of the component connector.
[0016] The technical solution of the utility model can realize the installation and fixation of the fixed structure on the photovoltaic module by setting a fixed structure between two adjacent photovoltaic modules, and can use the two side plates of the fixed structure to be respectively clamped and fixed on the two photovoltaic modules. By making the two side plates of the fixed structure and the bottom plate enclose to form an accommodation space, the cable of the module connector can be passed through the accommodation space, so that the fixed structure can support the cable of the module connector, and under the action of at least two fixed structures supporting the cables at both ends of the module connector, the module connector can be stably set in the gap between the two photovoltaic modules, so that the module connector can be set overhead, preventing the module connector from being immersed in water and malfunctioning, ensuring the stable power output of the photovoltaic power station, and effectively improving the practicality and reliability of the fixed structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0018] Figure 1 A schematic diagram of the partial structure of an embodiment of a photovoltaic power station provided by the utility model;
[0019] Figure 2 A structural schematic diagram of an embodiment of a fixing structure provided by the utility model;
[0020] Figure 3 for Figure 2 A front view of an embodiment of a fixing structure of the invention installed on a photovoltaic module;
[0021] Figure 4 for Figure 3 A partial enlarged view of the middle A;
[0022] Figure 5 A structural schematic diagram of another embodiment of the fixing structure provided by the utility model;
[0023] Figure 6 for Figure 5 A front view of an embodiment of a fixing structure installed on a photovoltaic module.
[0024] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;
[0025] Figure 8 A structural schematic diagram of another embodiment of the fixing structure provided by the utility model;
[0026] Fig. 9 for Figure 8 A front view of an embodiment of a fixing structure installed on a photovoltaic module.
[0027] Description of Figure Numbers:
[0028] 100. Photovoltaic power station; 10. Photovoltaic module; 11. Position limiting groove; 30. Fixed structure; 31. Bottom plate; 311. Mounting plate section; 313. Elastic support member; 33. Side plate; 331. First elastic member; 333. Position limiting top plate; 335. Second elastic member; 337. Position limiting protrusion; 35. Accommodating space; 351. Wire passage; 353. Wire fixing cavity; 355. Fixed groove; 50. Module connector; 51. Cable.
[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0033] In existing photovoltaic power stations, the component connectors connecting two adjacent photovoltaic components are mostly installed on the bottom edge of the frame of one of the photovoltaic components. However, rainwater, snow water, etc. falling on the photovoltaic components easily flow to the bottom edge of the frame to form water accumulation, causing the component connectors to be easily immersed in the water and causing the component connectors to short-circuit, affecting the stable output of the photovoltaic component converted electrical energy, and reducing the structural stability and reliability of the photovoltaic power station. In view of the above problems, the utility model proposes a fixing structure 30.
[0034] See also Figures 1 to 7In one embodiment of the utility model, the fixing structure 30 includes a bottom plate 31 and two side plates 33. The two side plates 33 are respectively bent and connected to the opposite sides of the bottom plate 31, and are enclosed with the bottom plate 31 to form a accommodating space 35 for supporting the cable 51 of the component connector 50. The two side plates 33 are used to respectively clamp two adjacent photovoltaic components 10.
[0035] It is understandable that a photovoltaic power station can be equipped with a certain number of photovoltaic modules 10, so that multiple photovoltaic modules 10 are neatly arranged and installed on the photovoltaic bracket, so that the photovoltaic power station can use multiple photovoltaic modules 10 to better meet the power generation needs. At this time, a module connector 50 can be set between two adjacent photovoltaic modules 10, so that the module connector 50 electrically connects the two photovoltaic modules 10 through a wire, and then the multiple photovoltaic modules 10 of the photovoltaic power station can be connected in series or in parallel to form a whole, so that the photovoltaic power station can stably gather the electrical energy converted by absorbing light energy of multiple photovoltaic modules 10 to other devices for processing and output, thereby ensuring the stable operation of the photovoltaic power station.
[0036] In the present application, after the photovoltaic modules 10 are installed and fixed on the photovoltaic support, a certain gap is usually required between adjacent photovoltaic modules 10 to ensure stable heat dissipation of the photovoltaic modules 10 and to ensure that rainwater falling on the photovoltaic modules 10 can be stably discharged from the gaps between adjacent photovoltaic modules 10 to the sump on the photovoltaic support. By connecting the side panels 33 on opposite sides of the bottom plate 31 to form a fixed structure 30, the elasticity of the two side panels 33 and the bottom plate 31 can be used to allow the fixed structure 30 to be inserted into the gap between two adjacent photovoltaic modules 10, which is conducive to more convenient assembly of the fixed structure 30 between the photovoltaic modules 10 and further improves the operational convenience of the fixed structure 30. The bottom plate can be configured with an elastic plate structure having an area slightly larger than that of the two photovoltaic components. When the fixed structure 30 is installed between the photovoltaic components 10, the bottom plate can be used to elastically support the two side panels so that the outer walls of the two side panels can be clamped against each other and connected between two adjacent photovoltaic components. Alternatively, elastic clamps or clips or other clamping structures can be provided on the outer walls of the two side panels, and the clamping structures on the outer walls of the two side panels 33 can be used to clamp two adjacent photovoltaic components 10 respectively, thereby achieving the connection and fixation of the fixed structure 30 on the photovoltaic component 10, so that the fixed structure 30 can more firmly fix the component connector support 50 between the gaps of two adjacent photovoltaic components 10, thereby further improving the structural stability and reliability of the fixed structure 30. The two side panels 33 can be arranged with a certain gap between them, so that the two side panels 33 and the bottom panel 31 can be enclosed to form an accommodating space 35. At this time, the cable 51 connecting the component connector 50 and the photovoltaic component 10 can be inserted into the accommodating space 35, and the two side panels 33 can be used to clamp and fix the cable 51 of the component connector 50, or the bottom panel 31 and the side panels 33 can be used to limit and fix the cable 51 of the component connector 50, or the bottom panel 31 can be used to support the cable 51 of the component connector 50, and a structure for limiting and fixing the cable 51 can be set on the bottom panel 31, so as to realize the fixed limit of the cable 51 of the component connector 50 by the fixed structure 30, thereby ensuring that the component connector 50 can be stably set between two adjacent photovoltaic components 10.
[0037] Among them, the fixed structure 30 can be manufactured by an integrated injection molding process, a 3D printing process or an integrated stamping process, so that the bottom plate 31 and the two side plates 33 can be an integrated structure. The fixed structure 30 with an integrated structure can have better structural strength and rigidity, and can effectively avoid the situation where the fixed structure 30 is damaged during the disassembly and assembly process. At the same time, it can enable the fixed structure 30 to better overcome the external force it is subjected to during the operation of the photovoltaic power station, and further improve the structural stability and reliability of the fixed structure 30.
[0038] The photovoltaic power station 100 can respectively set at least two fixed structures 30 corresponding to the gap between every two adjacent photovoltaic components 10. The at least two fixed structures 30 can be used to limit and fix the cables 51 at both ends of the component connector 50, so as to better provide supporting force for the component connector 50, so that the component connector 50 can be more stably and reliably suspended in the gap between two adjacent photovoltaic components 10, effectively avoiding the component connector 50 from being immersed in water for a long time and causing malfunction, realizing the protection of the component connector 50, and further improving the practicality and reliability of the fixed structure 30.
[0039] The technical solution of the utility model is to set a fixed structure 30 between two adjacent photovoltaic modules 10, and the two side plates 33 of the fixed structure 30 can be respectively clamped and fixed on the two photovoltaic modules 10, so as to realize the installation and fixation of the fixed structure 30 on the photovoltaic module 10. By making the two side plates 33 of the fixed structure 30 and the bottom plate 31 enclose to form an accommodation space 35, the cable of the module connector 50 can be passed through the accommodation space 35, so that the fixed structure 30 can support the cable 51 of the module connector 50, and under the action of at least two fixed structures 30 supporting the cables 51 at both ends of the module connector 50, the module connector 50 can be stably set in the gap between the two photovoltaic modules 10, so that the module connector 50 can be set overhead, so as to prevent the module connector 50 from being immersed in water and malfunctioning, thereby ensuring the stable power output of the photovoltaic power station, and effectively improving the practicality and reliability of the fixed structure 30.
[0040] See also Figure 2 , Figure 3 , Figure 5 and Figure 6 In the embodiment of the present invention, one end of the two side plates 33 facing away from the bottom plate 31 is spaced apart to form an opening, and the opening is communicated with the accommodating space 35 .
[0041] In this embodiment, an opening is formed at one end of the two side panels 33 facing away from the bottom plate 31, so that the size of the opening can be set larger than the diameter of the cable 51 of the component connector 50, so that the cable 51 connecting the component connector 50 and the photovoltaic component 10 can enter the accommodating space 35 from the top of the photovoltaic component 10 through the opening, which is conducive to making it easier to install and fix the cable 51 of the component connector 50 in the fixed structure, better improving the assembly convenience of the fixed structure 30 and the component connector 1030, and further improving the practicality and reliability of the fixed structure.
[0042] See also Figure 2 and Figure 3In an embodiment of the utility model, the accommodating space 35 includes a wire passing channel 351 and a wire fixing cavity 353. The wire passing channel 351 is connected to the wire fixing cavity 353. The wire fixing cavity 353 is used to accommodate the cable 51 of the limit component connector 50. The side panel 33 is an elastic plate, and the width of the connecting port between the wire passing channel and the wire fixing cavity is smaller than the cable diameter of the component connector.
[0043] It can be understood that the width of the wire fixing cavity 353 can be larger than the diameter of the cable 51 of the component connector 50. In this case, when the fixed structure 30 needs to fix and limit multiple cables 51, the cables 51 can pass through the wire passage 351 one by one into the wire fixing cavity 353, and the multiple cables 51 can be regularly arranged and fixed in the wire fixing cavity 353, which is beneficial to better prevent the cables 51 from being entangled with each other in the accommodating space 35, facilitate the distinction and search of the cables 51, and better realize the disassembly and maintenance of the cables 51 of the component connector 50 on the fixed structure 30, further improving the practicality and reliability of the fixed structure 30.
[0044] Among them, by setting the width dimension of the communication port between the wire-passing channel 351 and the wire-fixing cavity 353 to be smaller than or equal to the diameter of the cable 51 of the component connector 50, preferably, the width dimension of the communication port between the wire-passing channel 351 and the wire-fixing cavity 353 can be made smaller than the diameter of the cable 51 of the component connector 50, and when the cable 51 is installed in the fixed structure 100, the cable 51 can be used to apply a certain force to the two side plates 33 to prop the two side plates 33 apart, so that the two side plates 33 undergo a certain elastic deformation to avoid the cable 51 from passing through the wire. The connecting port between the channel 351 and the wire fixing cavity 353 enters the wire fixing cavity 353, and after the cable 51 enters the fixing cavity 353, the two side panels 33 restore their elastic deformation and restore the size of the connecting port, so that the cable 51 of the component connector 50 cannot escape from the fixed structure 100 through the connecting port between the wire passing channel 351 and the wire fixing cavity 353 after entering the wire fixing cavity 353, which is beneficial to better improve the stable supporting effect of the fixed structure 100 on the component connector 50, and further improve the practicality and reliability of the fixed structure 100.
[0045] See also Figure 3 and Figure 6 In an embodiment of the utility model, a fixing groove 355 is formed in the accommodating space 35 , and the notch of the fixing groove 355 is set corresponding to the diameter of the cable 51 of the component connector 50 , and the fixing groove 355 is used to clamp and fix the cable of the component connector 50 .
[0046] In this embodiment, by forming a fixing groove 355 corresponding to the diameter of the cable 51 of the component connector 50 in the accommodating space 35, the cable 51 can be inserted into the accommodating space 35 and supported and then correspondingly snapped into the fixing groove 355. By using the relative inner walls of the fixing groove 355 to abut and clamp the cable 51 of the component connector 50, the fixing structure 30 can achieve a more stable and reliable clamping and fixing effect on the cable 51, which is helpful to prevent the component connector 50 from slipping, and further improves the connection stability and reliability between the fixing structure 30 and the component connector 50. Among them, the fixing groove 355 can be set in a structure similar to a "U" shape, so that the inner wall of the fixing groove 355 can be close to more outer walls of the cable 51 of the component connector 50, further improving the connection and fixing stability and reliability of the fixing groove 355 to the cable 51.
[0047] In addition, anti-slip structures such as anti-slip protrusions and anti-slip strips are provided on the inner wall of the side panel 33. The anti-slip structure can be used to increase the contact friction between the side panel 33 and the cable 51 of the component connector 50, further avoid relative sliding between the fixed structure 30 and the component connector 50, and improve the connection stability and reliability between the fixed structure 30 and the component connector 50.
[0048] See also Figure 3 , Figure 6 and Fig. 9 In the embodiment of the utility model, the side plate 33 is provided with an elastic structure, which is arranged on the outer wall of the side plate 33 and is used to resist the photovoltaic component 10.
[0049] In this embodiment, elastic structures are respectively provided on the outer walls of the two side panels 33. The elastic structures may be convex structures integrated with the side panels 33, and the plate properties of the side panels 33 are utilized to make the elastic structures have a certain elasticity; or the elastic structures may be spring sheets or colloid structures with a certain elasticity connected to the outer walls of the side panels 33, so that the overall structural width of the fixed structure 30 at the position where the elastic structure is located can be set larger than the gap between the two photovoltaic components 10. When the fixed structure 30 is installed in the gap between two adjacent photovoltaic components 10, the elastic structure can be squeezed to make the fixed structure 30 undergo a certain elastic deformation, so that the fixed structure 30 can enter the gap between the two adjacent photovoltaic components 10 more conveniently and stably, thereby further improving the assembly convenience and practicality of the fixed structure 30.
[0050] Among them, when the fixed structure 30 utilizes the elastic structure to undergo a certain elastic deformation to avoid the side panels 33 and the bottom panel 31 from entering the gap between two adjacent photovoltaic components 10, the elastic structure can have a certain potential energy to restore the elastic deformation, which is beneficial for the two side panels 33 to be respectively pressed against and connected to the two adjacent photovoltaic components 10 under the action of the potential energy of the elastic structure, thereby realizing the fixed installation of the fixed structure 30 in the photovoltaic component 10, and further improving the assembly stability and reliability of the fixed structure 30.
[0051] In addition, the elastic structure can be a spring structure or an elastic colloid structure connected to the outer wall of the side panel 33; or it can be an elastic barb structure in which a portion of the structure is cut on the side panel 33 and bent to protrude on the outer wall of the side panel 33, etc., and the elastic structure can be set in a larger structural form, or can be set in a larger number of small-sized structural forms, so that the elastic structure can better meet the requirements of the side panel 33 being pressed against the photovoltaic component 10.
[0052] In the embodiment of the present invention, the elastic structure includes a first elastic member 331 for abutting against the outer wall of the photovoltaic assembly 10 . And / or, the elastic structure includes a second elastic member 335 , and the first elastic member 331 for abutting against the bottom wall of the photovoltaic assembly 10 .
[0053] See also Figure 3 , Figure 6 and Fig. 9 In some embodiments, when the fixed structure 30 is installed in the gap between two adjacent photovoltaic modules 10, the first elastic member 331 on the outer wall of the side panel 33 can be elastically deformed to avoid the installation of the fixed structure 30, and the first elastic member 331 can have a certain potential energy of restoring the deformation to act on the side panel 33 and the outer wall of the photovoltaic module 10, so that the side panel 33 can use the first elastic member 331 to stably abut against and be connected to the outer wall of the photovoltaic module 10, thereby improving the contact friction between the fixed structure 30 and the photovoltaic module 10, ensuring the stable assembly of the fixed structure 30 on the photovoltaic module 10, and further improving the structural stability and reliability of the fixed structure 30. Among them, limiting grooves 11 can be respectively provided on the relative outer side walls of two adjacent photovoltaic components 1010, so that when the fixing structure 30 is installed between the two adjacent photovoltaic components 10, the first elastic parts 331 on the two side panels 33 can be respectively inserted into the limiting grooves 11 of the two photovoltaic components 10. The matching clamping of the limiting grooves 11 and the first elastic parts 331 can be utilized to further improve the connection stability and reliability between the fixing structure 30 and the photovoltaic components 10, thereby achieving a more stable and reliable fixing effect of the fixing structure 30.
[0054] See also Figure 6 and Figure 7In other embodiments, when the fixed structure 30 is installed in the gap between two adjacent photovoltaic components 10, the second elastic member 335 on the outer wall of the side panel 33 can be elastically deformed to avoid the installation of the fixed structure 30, and when the fixed structure 30 is stably installed on the photovoltaic component 10, the second elastic member 335 can be exposed below the bottom surface of the photovoltaic component 10, so that the second elastic member 335 can restore the elastic deformation and press against the bottom surface of the photovoltaic component 10 at this time, and then, under the pressing action of the second elastic member 335 on the photovoltaic component 10, the fixed structure 30 can be more stably and reliably installed between two adjacent photovoltaic components 10, thereby realizing the stable support effect of the fixed structure 30 on the cable 51 of the component connector 50, and further improving the practicality and reliability of the fixed structure 30. Among them, the fixed structure 30 can use a bottom plate 31 with a certain elasticity to support the two side panels 33, so that the two side panels 33 can be stably abutted against the outer wall of the photovoltaic component 10, and use the second elastic member 335 to support the bottom surface of the two adjacent photovoltaic components 10 to better ensure the installation and fixation of the fixed structure 30 on the photovoltaic component 10; or, the fixed structure 30 can set a limiting structure such as a baffle on the side panel 33 to abut against the top surface of the photovoltaic component 10, so that the side panel 33 can clamp the photovoltaic component 10 under the action of the limiting structure and the second elastic member 335, so as to better improve the installation and fixation effect of the fixed structure 30 on the photovoltaic component 10, better prevent the fixed structure 30 from detaching from the photovoltaic component 10, and realize a more stable and reliable support effect of the fixed structure 30 on the component connector 50.
[0055] See also Figure 3 , Figure 6 and Fig. 9 In other embodiments, the side plate 33 may be provided with a first elastic member 331 and a second elastic member 335 on the outer wall at intervals, so that when the fixed structure 30 is installed on two adjacent photovoltaic components 10, the first elastic member 331 can be used to abut the outer wall of the photovoltaic component 10, and the second elastic member 335 can be used to abut the bottom surface of the photovoltaic component 10, which is beneficial to increase a certain friction force between the fixed structure 30 and the outer wall of the photovoltaic component 10 under the action of the first elastic member 331, which is beneficial to better prevent the fixed structure 30 from sliding downward, and at the same time, under the top action of the second elastic member 335, effectively prevent the fixed structure 30 from moving upward, and then the elastic structure can be used to better limit and block the fixed structure 30 from moving up and down in the photovoltaic component 10, so as to achieve a better installation limiting effect of the fixed structure 30, further improve the connection stability and reliability of the fixed structure 30 and the photovoltaic component 10, ensure the stable and reliable support of the component connector 50 by the fixed structure 30, and improve the practicality and reliability of the fixed structure 30.
[0056] See also Figure 3 , Figure 6 and Fig. 9In an embodiment of the utility model, the side plate 33 is further provided with a limiting top plate 333 , which is bent and connected to the end of the side plate 33 facing away from the bottom plate 31 , and the limiting top plate 333 is used to abut against the top surface of the photovoltaic component 10 .
[0057] In this embodiment, when the cable 51 of the component connector 50 is supported in the accommodating space 35 of the fixed structure 30, the component connector 50 applies a certain downward pulling force to the fixed structure 30 under the action of gravity. At this time, a limiting top plate 333 is set by bending the end of the side plate 33 facing away from the bottom plate 31. When the fixed structure 30 is installed in the gap between two adjacent photovoltaic components 10, the limiting top plate 333 can be abutted against the top surface of the photovoltaic component 10, so that the limiting top plate 333 can limit the installation of the fixed structure 30 on the photovoltaic component 10 to a certain extent, prevent the fixed structure 30 from falling off from the bottom surface of the photovoltaic component 10, and better realize the stable assembly of the fixed structure 30 on the photovoltaic component 10. Furthermore, under the action of the limiting top plate 333, the fixed structure 30 can better support the cable 51 of the component connector 50, and better prevent the fixed structure 30 from sliding down and detaching from the photovoltaic component 10 due to the gravity of the component connector 50, thereby ensuring the stable support of the fixed structure 30 for the component connector 50 and further improving the practicality and reliability of the fixed structure 30.
[0058] Among them, when an elastic structure is provided on the outer wall of the side panel 33 to press against the photovoltaic component 10, the elastic structure can be used to cooperate with the limiting top plate 333 to limit the up and down movement of the fixed structure 30 in the photovoltaic component 10, which is conducive to better improving the limiting effect of the fixed structure 30 installed in the photovoltaic component 10 and ensuring the stable and reliable assembly of the fixed structure 30.
[0059] At this time, when the elastic structure includes a first elastic member 331, the first elastic member 331 can be used to abut against the outer wall of the photovoltaic component 10 to increase the friction force between the fixed structure 30 and the outer wall of the photovoltaic component 10, thereby preventing the fixed structure 30 from moving up and down. The first elastic member 331 and the limiting top plate 333 can then be used to cooperate with each other to clamp the photovoltaic component 10, thereby achieving a more stable installation effect of the fixed structure 30 on the photovoltaic component 10, effectively preventing the fixed structure 30 from detaching from the photovoltaic component 10 in the up and down directions, and ensuring the stable support of the fixed structure 30 to the component connector 50.
[0060] When the elastic structure includes a second elastic member 335, the second elastic member 335 can be used to abut the bottom surface of the photovoltaic component 10, so that the fixed structure 30 can use the limiting top plate 333 and the second elastic member 335 to abut the relative top and bottom surfaces of the photovoltaic component 10 respectively, thereby realizing the clamping and locking effect of the side plate 33 on the photovoltaic component 10, so that the fixed structure 30 can be more stably fixed between two adjacent photovoltaic components 10, effectively preventing the fixed structure 30 from detaching from the photovoltaic component 10, and ensuring the stable support effect of the fixed structure 30 on the component connector 50.
[0061] In addition, the side panel 33 can also make the elastic structure include a first elastic member 331 and a second elastic member 335 at the same time. The first elastic member 331 is used to press against the outer wall of the photovoltaic component 10, and the second elastic member 335 is used to press against the bottom surface of the photovoltaic component 10. The fixed structure 30 can use the limiting top plate 333 and the second elastic member 335 to clamp and fix the photovoltaic component 10, while using the first elastic member 331 to better improve the friction force between the fixed structure 30 and the photovoltaic component 10, so that the fixed structure 30 can be more stably and reliably installed between two adjacent photovoltaic components 10, further improving the practicality and reliability of the fixed structure 30.
[0062] See also Figure 2 and Figure 3 In the embodiment of the utility model, the side plate 33 is further provided with a limiting boss 337 , and the limiting boss 337 is protruded from the outer wall of the side plate 33 .
[0063] In this embodiment, the side plate 33 can be arranged in a bent plate structure, so that a limiting boss 337 can be formed on the outer wall of the side plate 33. At this time, the position where the side plate 33 is raised to form the limiting boss 337 can form a fixing groove 355 in the accommodating space 35. The size of the fixing groove 355 can be set to match the diameter of the cable 51 of the component connector 50, so that the cable 51 of the component connector 50 can be correspondingly clamped at the limiting boss 337, so as to achieve the effect of the fixing structure 30 clamping and fixing the cable 51, and further improve the supporting function of the fixing structure 30 on the component connector 50. In addition, by setting the limiting boss 337 on the outer wall of the side plate 33, the limiting boss 337 can also be used to reduce the stress concentration on the side plate 33, play a role in strengthening the structural strength to a certain extent, and further improve the structural stability and reliability of the fixing structure 30.
[0064] See also Figure 2 and Figure 3 In an embodiment of the present utility model, at least a portion of the structure of the limiting boss 337 is arranged opposite to the bottom surface of the photovoltaic component 10 , and the limiting boss 337 is used to abut the bottom surface of the photovoltaic component 10 .
[0065] In this embodiment, the fixed structure 30 can make the structural width of the limiting boss 337 larger than the gap setting between two adjacent photovoltaic components 10, so that during the installation process, the fixed structure 30 can use the elasticity of the side panel 33 to drive the limiting boss 337 to avoid the fixed structure 30 being stably installed between two adjacent photovoltaic components 10, and after the fixed structure 30 is stably installed, the limiting boss 337 can be moved below the bottom surface of the photovoltaic component 10, and under the action of the side panel 33 restoring a certain elastic deformation, at least part of the structure of the limiting boss 337 abuts against the bottom surface of the photovoltaic component 10, and then, under the abutment action of the limiting boss 337, the fixed structure 30 can play a certain limiting installation role, which is beneficial to better prevent the fixed structure 30 from detaching from the photovoltaic component 10, and further improve the assembly stability and reliability of the fixed structure 30.
[0066] Among them, under the action of the fixed structure 30 using the bottom plate 31 with a certain elasticity to support the two side plates 33 to respectively abut against two adjacent photovoltaic components 10, the abutment effect of the limiting boss 337 on the bottom surface of the photovoltaic component 10 can be used to further limit the movement of the fixed structure 30 in the up and down directions, thereby achieving better limited installation of the fixed structure 30.
[0067] When the end of the side panel 33 facing away from the bottom panel 31 is connected to the limiting top plate 333 and abuts against the top surface of the photovoltaic component 10, the limiting top plate 333 and the limiting boss 337 can respectively abut against the opposite top and bottom surfaces of the photovoltaic component 10, so that the fixed structure 30 can clamp the side panel 33 to connect the photovoltaic component 10, further improving the connection stability and reliability between the fixed structure 30 and the photovoltaic component 10, and preventing the fixed structure 30 from detaching from the photovoltaic component 10.
[0068] In addition, when an elastic structure is provided on the side plate 33 to abut against the photovoltaic assembly 10, the friction force between the fixed structure 30 and the photovoltaic assembly 10 can be further increased by using the cooperation of the limiting boss 337 and the elastic structure, so that the fixed structure 30 can be more stably and reliably installed between two adjacent photovoltaic assemblies 10, thereby ensuring the stable assembly of the fixed structure 30. Among them, the side plate 33 can use the first elastic member 331 to abut against the outer wall of the photovoltaic assembly 10, and then combined with the role of the limiting boss 337 in abutting and supporting the bottom surface of the photovoltaic assembly 10, it can effectively prevent the fixed structure 30 from moving in the up and down direction, so that the fixed structure 30 can be stably set between two adjacent photovoltaic assemblies 10 to support the assembly connector 50, further improving the practicality and reliability of the fixed structure 30.
[0069] See also Figure 8 and Fig. 9In this embodiment, the bottom plate 31 includes two mounting plate sections 311 and an elastic support member 313. The two mounting plate sections 311 are connected to form a "V"-shaped structure. The two side plates 33 are respectively connected to the two mounting plate sections 311. The elastic support member 313 is arranged between the two mounting plate sections 311 and connects the two mounting plate sections 311.
[0070] In this embodiment, by making the ends of the two mounting plate segments 311 of the bottom plate 31 connected in an arc shape to form a "V"-shaped structure, the connection between the two mounting plate segments 311 can have a certain degree of flexibility, so that the width of the bottom plate 31 can be adjusted by the relative proximity or distance of the two mounting plate segments 311. Furthermore, by utilizing an elastic support member 313 to connect the two mounting plate segments 311, the elastic support member 313 may be a torsion spring, a spring or a spring leaf, etc., when the fixed structure 30 is installed, a downward force is applied to the fixed structure 30, and two adjacent photovoltaic components 10 are utilized to abut against the two mounting plate segments 311, so that the two mounting plate segments 311 are limited by the two photovoltaic components 10 and move relatively close to each other, and the two mounting plate segments 311 squeeze the elastic support member 313 to cause a certain elastic deformation, which is beneficial when the fixed structure 30 is installed between two adjacent photovoltaic components 10. The elastic support member 313 is used to restore the potential energy of the elastic deformation to drive the two mounting plate segments 311 to move outward, so that the two mounting plate segments 311 can support the two side panels 33 to abut against the outer walls of the two photovoltaic components 10, thereby realizing the clip-on installation and fixation of the fixed structure 30 on the photovoltaic components 10, and further improving the assembly stability and reliability of the fixed structure 30.
[0071] By adopting an elastic structure setting for the bottom plate 31, the elastic effect of the bottom plate 31 can be better utilized to achieve a more convenient installation method of the fixed structure 30, so that the fixed structure 30 can be directly plugged into the gap between two adjacent photovoltaic components 10 above the photovoltaic component 10 to complete the assembly of the fixed structure 30, further improving the assembly convenience and practicality of the fixed structure 30.
[0072] Among them, in some embodiments, when a limiting top plate 333 is provided at the end of the side plate 33 facing away from the installation plate section 311, when the fixed structure 30 is installed between two adjacent photovoltaic modules 10 with stable support by the bottom plate 31, the limiting top plate 333 can be used to abut against the top plate of the photovoltaic module 10, so as to achieve a more stable and reliable limited fixed installation of the fixed structure 30, and better prevent the fixed structure 30 from being separated from the photovoltaic module 10. Furthermore, when the side plate 33 is also provided with an elastic structure or a limiting boss 337 to cooperate with the limiting top plate 333 for installation, the photovoltaic module 10 can be clamped and fixed by the structure on the side plate 33 when the fixed structure 30 is installed in place, and the side plate 33 can be more stably abutted against the photovoltaic module 10 by the elastic support of the bottom plate 31, so as to further improve the assembly stability and reliability of the fixed structure 30.
[0073] In addition, in other embodiments, the side panel 33 can be provided with a first elastic member 331 to abut against the outer wall of the photovoltaic component 10, and when the elasticity of the bottom plate 31 supports the side panel 33 against the photovoltaic component 10, the friction force between the fixed structure 30 and the photovoltaic component 10 can be further increased, and the photovoltaic component 10 can be effectively prevented from slipping in the up and down directions, so that the fixed structure 30 can be more firmly installed between two adjacent photovoltaic components 10, and the fixed structure 30 can provide more stable and reliable support for the cable 51 of the component connector 50, thereby further improving the practicality and reliability of the fixed structure 30.
[0074] The utility model also proposes a photovoltaic power station. The photovoltaic power station 100 includes a photovoltaic component 10, a component connector 50 and a fixed structure 30. The specific structure of the fixed structure 30 refers to the above embodiment. Since the photovoltaic power station adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.
[0075] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A fixing structure, characterized in that: include: Base plate; and Two side plates are respectively connected to opposite sides of the bottom plate and enclosed with the bottom plate to form a accommodating space for cables of a supporting component connector. The two side plates are used to respectively clamp two adjacent photovoltaic components.
2. The fixing structure according to claim 1, characterized in that: An opening is formed at one end of the two side plates facing away from the bottom plate, and the opening is communicated with the accommodating space.
3. The fixing structure according to claim 1, characterized in that: The accommodating space includes a wire passing channel and a wire fixing cavity, the wire passing channel is connected to the wire fixing cavity, the wire fixing cavity is used to accommodate the cables of the limit component connector, the side panel is an elastic plate, and the width of the connecting port between the wire passing channel and the wire fixing cavity is smaller than the cable diameter of the component connector.
4. The fixing structure according to claim 1, characterized in that: A fixing groove is formed in the accommodating space. The groove width of the fixing groove is set corresponding to the cable diameter of the component connector. The fixing groove is used to clamp and fix the cable of the component connector.
5. The fixing structure according to claim 1, characterized in that: The side plate is provided with an elastic structure, and the elastic structure is arranged on the outer wall of the side plate and is used to resist the photovoltaic component.
6. The fixing structure according to claim 5, characterized in that: The elastic structure comprises a first elastic member, and the first elastic member is used to abut against the outer side wall of the photovoltaic assembly; And / or, the elastic structure includes a second elastic member, and the first elastic member is used to abut against the bottom wall of the photovoltaic component.
7. The fixing structure according to claim 1, characterized in that: The side plate is further provided with a limiting top plate, which is bent and connected to the end of the side plate facing away from the bottom plate, and is used to abut against the top surface of the photovoltaic component.
8. The fixing structure according to claim 1, characterized in that: The side plate is also provided with a limiting boss, and the limiting boss is convexly arranged on the outer wall of the side plate.
9. The fixing structure according to claim 8, characterized in that: At least a part of the structure of the limiting boss is arranged opposite to the bottom surface of the photovoltaic component, and the limiting boss is used to abut against the bottom surface of the photovoltaic component.
10. The fixing structure according to any one of claims 1 to 9, characterized in that: The base plate includes two mounting plate sections and an elastic support member. The two mounting plate sections are connected to form a "V"-shaped structure. The two side plates are respectively connected to the two mounting plate sections. The elastic support member is arranged between the two mounting plate sections and connects the two mounting plate sections.
11. A photovoltaic power station, characterized in that: The photovoltaic power station comprises a photovoltaic module, a module connector and a fixing structure, wherein the fixing structure is the fixing structure according to any one of claims 1 to 10, and the fixing structure is installed on the photovoltaic module and is used to fix the cable of the module connector.