Novel fixed bridge clamping plate structure

Abstract

The device is composed of photovoltaic panels arranged in an array, a fixing assembly and a self-adaptive track. Firstly, the photovoltaic panel is sleeved with the fixing assembly, then the limiting piece is connected with the fixing assembly at the inner frame of the photovoltaic panel through the hexagonal head bolt assembly, so that the fixing assembly is limited and prevented from falling off, force is not directly applied to the photovoltaic panel through fixing of the fixing assembly, and the service life of the photovoltaic panel is not affected. And meanwhile, the connection problem of the self-adaptive track and the fixing assembly is solved, the adjustable function of the self-adaptive track can be normally operated, it is guaranteed that the photovoltaic cleaning robot can smoothly operate in a photovoltaic panel array, and the hidden danger that the photovoltaic panel is damaged due to vibration generated in the operation process of the photovoltaic cleaning robot is avoided. The limiting piece is thickened, and the situation that a limiting plate collides with a photovoltaic panel frame to cause breakage due to vibration generated in the running process of the photovoltaic cleaning robot is prevented.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to fixed bridge clamping plate field, especially a new type fixed bridge clamping plate structure. BACKGROUND

[0002] In a photovoltaic power station, a plurality of photovoltaic modules are connected together by pressing blocks or other means to form a photovoltaic module array. There will be more or less installation errors between adjacent photovoltaic module arrays. Due to construction accuracy and foundation settlement, the height difference and horizontal difference between adjacent photovoltaic module arrays are not fixed, and the difference range is large.

[0003] When deploying a photovoltaic cleaning robot, it is necessary to consider how to pass through the above installation and power station settlement errors. When the above error is small, the photovoltaic cleaning robot usually directly passes through the above end face difference. However, this will cause the photovoltaic cleaning robot and the photovoltaic module to vibrate, which not only easily causes the wheels of the photovoltaic cleaning robot to be damaged, but also causes the internal parts of the photovoltaic cleaning robot to vibrate, thereby affecting the service life of the photovoltaic cleaning robot; and the unstable operation of the photovoltaic cleaning robot also easily affects the photovoltaic module. The photovoltaic module will be damaged by the long-term vibration of the photovoltaic cleaning robot, which will produce hidden cracks and other defects, resulting in a shorter service life of the photovoltaic module. When the above installation error is large, the photovoltaic cleaning robot cannot pass through smoothly, at which time the installation error of the photovoltaic module can only be adjusted, which will greatly increase the cost of the photovoltaic power station.

[0004] According to the above problems, the installation error between adjacent photovoltaic module arrays is usually solved by using a bridge with self-adaptive function. The self-adaptive bridge is adjusted in multiple directions to adapt to the installation error between the photovoltaic module arrays. However, how the self-adaptive bridge is connected with the photovoltaic module array, how to ensure that the connection of the adjustable bridge does not affect the service life of the photovoltaic module, the stable use of the self-adaptive bridge, and the reduction of vibration and wear caused by the photovoltaic cleaning robot passing through the photovoltaic module array, are problems to be solved by the technical personnel in the field. CONTENT OF THE UTILITY MODEL

[0005] In view of the above problems, the utility model mainly solves the connection problem of the self-adaptive bridge and the photovoltaic module. It is necessary to enable the function of the adjustable bridge to be normally used, while it is necessary to ensure that the connection and installation of the adjustable bridge will not affect the service life of the photovoltaic module and ensure the durability and anti-dropping property of the connection.

[0006] To achieve the above object, the application provides a novel fixed bridge clamping plate structure, which comprises arrayed photovoltaic panels, a fixing assembly and a self-adaptive track, and has a clamping gap between two adjacent photovoltaic panels; the fixing assembly comprises an assembly fastener and a connecting plate, the assembly fastener is sleeved on a corner or an edge of the photovoltaic panel, and the assembly fastener is detachably connected with the photovoltaic panel; the connecting plate is arranged on a side of the assembly fastener away from the photovoltaic panel, and the assembly fastener is fixedly connected with the connecting plate; the fixing assembly is two, and the two fixing assemblies are arranged at two ends of the self-adaptive track; and the connecting plate is rotatably connected with the self-adaptive track.

[0007] Unlike the prior art, the above technical solution has a clamping gap between two adjacent photovoltaic panels to facilitate displacement during thermal expansion or contraction, thereby enhancing the adaptability of the photovoltaic panel to thermal expansion and contraction and effectively avoiding stress concentration caused by temperature changes. The fixing assembly is composed of an assembly fastener and a connecting plate, wherein the assembly fastener is sleeved on a corner or an edge of the photovoltaic panel, and a detachable connection is designed between the assembly fastener and the photovoltaic panel, so that the replacement and maintenance of the photovoltaic panel become more convenient, the installation convenience of the photovoltaic system is improved, and the maintenance cost is reduced. The connecting plate is arranged on a side of the assembly fastener away from the photovoltaic panel and is fixedly connected with the assembly fastener to form a stable support structure. Preferably, the sleeving position of the assembly fastener is at the corner of the photovoltaic panel, which not only enhances the fixing effect but also maintains the overall coordination in terms of vision and aesthetics. The two fixing assemblies are arranged at two ends of the self-adaptive track to ensure the balance and stability of the structure. The multi-degree-of-freedom connection design between the connecting plate and the self-adaptive track enables the entire structure to be more flexible in response to external forces such as wind pressure and snow pressure, thereby avoiding structural damage caused by stress concentration and ensuring the safety and reliability of the photovoltaic assembly under various weather conditions. In summary, this design not only improves the installation efficiency of the photovoltaic panel but also enhances the adaptability of the fixing structure to ensure the long-term reliable operation of the photovoltaic system in a variable environment.

[0008] In some embodiments, the assembly fastener comprises a first fixing plate, a second fixing plate and a support plate; the first fixing plate is arranged above the second fixing plate, and the distance between the first fixing plate and the second fixing plate is adapted to the thickness of the photovoltaic panel; and the support plate is connected with the first fixing plate and the second fixing plate on both sides.

[0009] In some embodiments, the assembly fastener further comprises a limiting piece; the limiting piece is arranged on the surface of the second fixing plate close to the first fixing plate, a fixing groove is formed between the limiting piece and the support plate, and the fixing groove is adapted to the shape of the bottom surface of the photovoltaic panel to fix the photovoltaic panel.

[0010] In some embodiments, further comprising: two adapters, the two adapters are respectively arranged at two ends of the adaptive track; the adapter is rotatably arranged with the adaptive track around a first rotation shaft, and the connecting plate is rotatably arranged with the adapter around a second rotation shaft, the first rotation shaft and the second rotation shaft are perpendicular to each other.

[0011] In some embodiments, the adapter comprises: a first clamping plate, a second clamping plate and a positioning plate; the first clamping plate is fixed to one side of the positioning plate; the second clamping plate is fixed to the side of the positioning plate away from the first clamping plate, and the first clamping plate and the second clamping plate are perpendicular to each other; the first clamping plate is rotatably connected with the connecting plate, and the second clamping plate is rotatably connected with the adaptive track.

[0012] In some embodiments, the adaptive track comprises: an adjusting track and a fixed track, the fixed track is slidably sleeved on the adjusting track.

[0013] In some embodiments, a plurality of through holes are arranged on the side wall of the fixed track, the plurality of through holes are arrayed along the length direction of the fixed track, a pressing protrusion is arranged on the adjusting track, and the pressing protrusion is matched with the plurality of through holes; the pressing protrusion is used to abut against the fixed track.

[0014] Unlike the prior art, the utility model provides a novel fixed bridge clamping plate structure, has the following beneficial effects:

[0015] The adaptive track and the arrayed photovoltaic panels are connected through the fixing assembly, so that the adjustable function of the adaptive track normally operates, and the photovoltaic cleaning robot can smoothly operate in the photovoltaic panel array. The installation error in the adjacent photovoltaic panel array is improved by using the adjustable function of the adaptive track, which can prevent the photovoltaic cleaning robot from generating vibration during operation to cause hidden troubles of component damage, and the fixing mode of the fixing assembly does not exert force on the photovoltaic panel, so as not to affect the service life of the photovoltaic panel. The fixing groove and the limiting piece are combined, and are connected and fixed at the inner frame of the photovoltaic panel, the limiting piece clamps the inner frame of the photovoltaic panel, and the combination forms limiting anti-disengagement, and the limiting piece is thickened, which can prevent the limiting piece from being broken due to collision with the frame of the photovoltaic panel during long-time operation, and improve the system stability.

[0016] The above description is only a summary of the technical scheme of the application, in order to more clearly understand the technical means of the application, the specific embodiments of the application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the application more obvious and easy to understand, the following specific embodiments of the application are described. BRIEF DESCRIPTION OF DRAWINGS

[0017] Various other advantages and benefits will become apparent to those of ordinary skill in the art, upon reading the following detailed description of the preferred embodiment. The accompanying drawings are included to provide a better understanding of the preferred embodiment, and are not intended to limit the scope of the application. Moreover, in the drawings, like reference numerals refer to similar components, and:

[0018] Figure 1 Structure diagram of the photovoltaic panel for the specific embodiment;

[0019] Figure 2 Structure diagram of the connecting plate and the adapter for the specific embodiment;

[0020] Figure 3 Structure diagram of the fixing groove for the specific embodiment;

[0021] Figure 4 Structure diagram of the photovoltaic panel for the specific embodiment; Figure 3 Enlarged view of A in the middle;

[0022] Figure 5 Structure diagram of the photovoltaic panel placed in the fixing groove for the specific embodiment.

[0023] Explanation of the reference numerals:

[0024] a, first rotating shaft; b, second rotating shaft;

[0025] 10, photovoltaic panel; 20, fixing assembly; 30, self-adapting track; 40, adapter;

[0026] 21, assembly fastener; 22, connecting plate;

[0027] 31, adjusting track; 32, fixing track;

[0028] 41, first clamping plate; 42, second clamping plate; 43, positioning plate;

[0029] 211, first fixing plate; 212, second fixing plate; 213, supporting plate; 214, limiting piece; 215, fixing groove. Specific embodiment

[0030] The embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," or "having" and variations thereof herein is intended to be broad and encompass the terms "consisting of" and "consisting essentially of" and variations thereof. Unless otherwise required by context, singular terms shall include pluralities and vice versa. Unless otherwise required by context, the use herein of the singular is also to be construed as a use of the plural and vice versa.

[0032] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise explicitly and specifically limited.

[0033] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification is not necessarily all referring to the same embodiment, or to a particular embodiment, or to a particular set of embodiments. It will be explicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0034] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0035] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), and similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0036] In the description of the embodiments of the present application, the technical 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. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0037] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0038] Please refer to Figures 1 to 5 The embodiment provides a novel fixed bridge clamping plate structure, which comprises: arrayed photovoltaic panels 10, fixing assemblies 20 and self-adaptive tracks 30; there is a clamping gap between adjacent two photovoltaic panels 10; the fixing assembly 20 comprises: an assembly fastener 21 and a connecting plate 22, the assembly fastener 21 is sleeved on the corner or edge of the photovoltaic panel 10, and the assembly fastener 21 is detachably connected with the photovoltaic panel 10; the connecting plate 22 is arranged on the side, away from the photovoltaic panel 10, of the assembly fastener 21, and the assembly fastener 21 is fixedly connected with the connecting plate 22, preferably, the assembly fastener 21 is sleeved at the corner of the photovoltaic panel 10; the fixing assembly 20 is two, and the two fixing assemblies 20 are arranged at two ends of the self-adaptive track 30 respectively; and the connecting plate 22 is rotatably connected with the self-adaptive track 30.

[0039] In the embodiment, the clamping gap is arranged between adjacent two photovoltaic panels 10, so as to facilitate displacement during thermal expansion or contraction, enhance the adaptability of the photovoltaic panel 10 in thermal expansion and contraction, and effectively avoid stress concentration caused by temperature change. The fixing assembly 20 is composed of the assembly fastener 21 and the connecting plate 22, wherein the assembly fastener 21 is sleeved on the corner or edge of the photovoltaic panel 10, and detachable connection is designed between the assembly fastener 21 and the photovoltaic panel 10, so that the replacement and maintenance of the photovoltaic panel 10 become more convenient, the installation convenience of the photovoltaic system is improved, and the maintenance cost is reduced. The connecting plate 22 is arranged on the side, away from the photovoltaic panel 10, of the assembly fastener 21, and is fixedly connected with the assembly fastener 21, forming a stable support structure. Preferably, the sleeving position of the assembly fastener 21 is at the corner of the photovoltaic panel 10, which not only can enhance the fixing effect, but also can maintain the overall coordination in vision and appearance. The two fixing assemblies 20 are arranged at two ends of the self-adaptive track 30 respectively, ensuring the balance and stability of the structure. The rotatable connection design between the connecting plate 22 and the self-adaptive track 30 makes the whole structure more flexible in response to external forces such as wind pressure and snow pressure, avoids structural damage caused by stress concentration, and ensures the safety and reliability of the photovoltaic assembly under various weather conditions. In short, this design not only improves the installation efficiency of the photovoltaic panel 10, but also enhances the adaptability of the fixing structure, ensuring the long-term reliable operation of the photovoltaic system in variable environments.

[0040] Referring to Figure 4 In some embodiments, the assembly fastener 21 includes a first fixed plate 211, a second fixed plate 212, and a support plate 213. The first fixed plate 211 is placed above the second fixed plate 212, and the distance between the first fixed plate 211 and the second fixed plate 212 is adapted to the thickness of the photovoltaic panel 10. The support plate 213 is connected to the first fixed plate 211 and the second fixed plate 212 on both sides. The photovoltaic panel 10 includes a panel and a frame, and the frame is arranged around the panel. The first fixed plate 211 is L-shaped, and the first fixed plate 211 is placed above the frame to avoid blocking the panel and affecting the power generation efficiency. The second fixed plate 212 is quadrilateral and is placed below the photovoltaic panel 10. The second fixed plate 212 and the first fixed plate 211 together clamp the photovoltaic panel 10.

[0041] In this embodiment, the first fixed plate 211 is placed above the second fixed plate 212, and the distance between them is accurately matched to the thickness of the photovoltaic panel 10, ensuring close contact during the fixing process. The support plate 213 is arranged on both sides of the first fixed plate 211 and the second fixed plate 212, and the stability and integrity of the entire assembly fastener 21 structure are achieved through the support plate 213. Through the synergistic effect of the first fixed plate 211 and the second fixed plate 212, external stress can be effectively dispersed, local stress concentration can be reduced, and the stability and durability of the overall fixed structure can be improved. At the same time, this design also provides a good thermal expansion and contraction space for the photovoltaic panel 10, ensuring reliable operation of the system under different environmental temperatures. In order to maximize the power generation efficiency, the first fixed plate 211 is designed as L-shaped and placed above the frame to avoid blocking the panel area; the second fixed plate 212 adopts a quadrilateral design and is located below the photovoltaic panel 10, and together with the first fixed plate 211 forms an accurate clamping of the photovoltaic panel 10. The combination of L-shaped first fixed plate 211 and quadrilateral second fixed plate 212 not only improves the stability of the fixing, but also enhances the wind pressure resistance and seismic performance of the entire photovoltaic system. Through the assembly fastener 21 structure in this embodiment, accurate and firm fixation of the photovoltaic panel 10 can be achieved, while the power generation area of the photovoltaic panel 10 is maximized.

[0042] Referring to Figure 4In some embodiments, the assembly fastener 21 further comprises a limiting piece 214, which is arranged on the surface of the second fixed plate 212 close to the first fixed plate 211, and a fixed groove 215 is formed between the limiting piece 214 and the support plate 213, which is matched with the bottom surface of the photovoltaic panel 10 to fix the photovoltaic panel 10. The photovoltaic panel 10 comprises a panel and a frame, and the frame is arranged around the panel, and the cross section of the frame is C-shaped. The panel is connected with the upper edge of the C-shaped frame, and the lower edge of the C-shaped frame is arranged in the fixed groove 215. Further, the first fixed plate 211 is arranged above the upper edge of the C-shaped frame, and the first fixed plate 211 and the second fixed plate 212 clamp the frame.

[0043] In the embodiment, the assembly fastener 21 further optimizes the fixing scheme of the photovoltaic panel 10 by introducing the limiting piece 214. The limiting piece 214 is arranged on the surface of the second fixed plate 212 close to the first fixed plate 211, and a fixed groove 215 is formed between the limiting piece 214 and the support plate 213, which is matched with the bottom surface of the photovoltaic panel 10 to realize accurate positioning and firm fixing of the photovoltaic panel 10, and significantly improve the stability and reliability of the installation. The structure of the photovoltaic panel 10 is composed of a panel and a frame, and the frame surrounds the panel with a C-shaped cross section. The panel is tightly connected with the upper edge of the C-shaped frame. The lower edge of the C-shaped frame is embedded in the fixed groove 215 to form a stable positioning system. The first fixed plate 211 is arranged above the upper edge of the C-shaped frame, and the first fixed plate 211 and the second fixed plate 212 clamp the frame together to further enhance the stability of the fixing and the overall structural strength of the photovoltaic panel 10.

[0044] The multi-level and multi-angle fixing design not only ensures the firm installation of the photovoltaic panel 10, but also balances the stress of the photovoltaic panel 10. The precise matching of the limiting piece 214 and the fixed groove 215 enables the entire fixing system to effectively disperse external stress, reduce local stress concentration, and improve the reliability and durability of the photovoltaic assembly in complex environments. At the same time, this design also takes into account the convenience of installation and the operability of maintenance, providing a strong structural guarantee for the long-term stable operation of the photovoltaic system.

[0045] Please refer to Figure 2 In some embodiments, the adapter 40 is provided, and two adapters 40 are arranged at the two ends of the adaptive track 30 respectively. The adapter 40 is rotatably arranged with the adaptive track 30 around the first rotation shaft a, and the connecting plate 22 is rotatably arranged with the adapter 40 around the second rotation shaft b. The first rotation shaft a and the second rotation shaft b are perpendicular to each other to realize 360° rotation.

[0046] In this embodiment, by introducing the adapter 40 and the adjustable rotating shaft design, the installation and adjustment of the photovoltaic panel 10 become more flexible, which can adapt to different environmental conditions, optimize the light reception of the photovoltaic panel 10 and improve the power generation efficiency. Secondly, the multi-degree-of-freedom adjustment capability greatly improves the application range of the photovoltaic system, especially in the case of frequent adjustment, which can effectively meet different installation requirements. In addition, the independent design of the two rotating supports makes the photovoltaic panel 10 better disperse stress when facing different directions of wind and other external factors, reduces the damage risk caused by improper fixation, and provides a solid guarantee for the long-term stable operation of the photovoltaic assembly. In summary, the double design of the rotating support not only improves the adaptability of the photovoltaic system, but also helps to improve the stability and reliability of the entire system.

[0047] Please refer to Figure 3 In some embodiments, the adapter 40 includes a first clamping plate 41, a second clamping plate 42, and a positioning plate 43; the first clamping plate 41 is fixed to one side of the positioning plate 43; the second clamping plate 42 is fixed to the side of the positioning plate 43 away from the first clamping plate 41, and the first clamping plate 41 and the second clamping plate 42 are perpendicular to each other; the first clamping plate 41 is rotatably connected with the connecting plate 22, and the second clamping plate 42 is rotatably connected with the adaptive track 30. The first clamping plate 41 is two, and the two first clamping plates 41 are oppositely arranged; the second clamping plate 42 is two, and the two second clamping plates 42 are oppositely arranged; the connecting plate 22 includes two oppositely arranged third clamping plates. The two second clamping plates 42 hold the end of the adaptive track 30, and the first rotating shaft a penetrates the second clamping plate 42 and the adaptive track 30; the two third clamping plates hold the two first clamping plates 41, and the second rotating shaft b penetrates the third clamping plate and the first clamping plate 41.

[0048] In this embodiment, the adapter 40 is composed of the first clamping plate 41, the second clamping plate 42, and the positioning plate 43. The positioning plate 43 serves as the core support component, the first clamping plate 41 is fixed to one side of the positioning plate 43, and the second clamping plate 42 is fixed to the other side of the positioning plate 43, and the two are perpendicular to each other, forming a three-dimensional support structure, which greatly improves the adjustment performance of the system.

[0049] In order to further enhance the stability and adjustment ability of the structure, two first clamping plates 41 and two second clamping plates 42 are adopted in the design, which are oppositely arranged to form a symmetrical stress layout, thereby enhancing the stress balance and reducing the risk of structural fatigue caused by uneven stress. The first clamping plate 41 is rotatably connected with the connecting plate 22, and the second clamping plate 42 is rotatably connected with the adaptive track 30, which ensures the flexible interaction between multiple components. The connecting plate 22 also adopts two oppositely arranged third clamping plates, which realize a complex rotation mechanism through precise cooperation. Specifically, the two second clamping plates 42 clamp the end of the adaptive track 30, and the first rotation shaft a penetrates through the second clamping plate 42 and the adaptive track 30; the two third clamping plates clamp the two first clamping plates 41, and the second rotation shaft b penetrates through the third clamping plate and the first clamping plate 41. Such clamping design not only improves the accuracy of rotation, but also significantly enhances the stability and load-bearing capacity of the entire structure, providing a more reliable installation and adjustment scheme for the photovoltaic system.

[0050] In some embodiments, the adaptive track 30 comprises an adjustment track 31 and a fixed track 32, and the fixed track 32 is slidably sleeved on the adjustment track 31.

[0051] In the present embodiment, the adaptive track 30 is composed of the adjustment track 31 and the fixed track 32, and the fixed track 32 is slidably sleeved on the adjustment track 31, so that the adaptive track 30 has extremely high adjustability. Through the mutual sliding of the inner and outer telescopic rods, the length of the adaptive track 30 can be flexibly adjusted, so that the entire photovoltaic fixing system can quickly adapt to different installation environments and spacing requirements. Such design not only improves the convenience of installation, but also enhances the universality and adaptability of the system.

[0052] In some embodiments, a plurality of through holes are provided on the side wall of the fixed track 32, and the plurality of through holes are arranged in an array along the length direction of the fixed track 32. A pressing protrusion is provided on the adjustment track 31, and the pressing protrusion is adapted to the plurality of through holes; the pressing protrusion is used to abut against the fixed track 32. The pressing protrusion comprises a spring and a protrusion, and a through hole is provided on the adjustment track 31, the protrusion is movably arranged in the through hole, one end of the spring abuts against the protrusion, and the other end abuts against the inner wall of the adjustment track 31, so that the protrusion is in a protruding state in the unforced state; specifically, when the length needs to be adjusted, the protrusion is pressed to make the protrusion enter the adjustment track 31, and after moving to the position, the protrusion is released, and the protrusion extends out of the through holes on the fixed track 32 and the adjustment track 31 to fix the length of the adaptive track 30. Of course, in some embodiments, the length of the adaptive track 30 can also be fixed by a damper.

[0053] In the embodiment, the plurality of through holes provided through the side wall of the fixed track 32 are arranged along the length direction of the fixed track 32, so that when the length of the adaptive track 30 is adjusted, a plurality of different fixed positions can be selected; the adjusting track 31 is provided with a plurality of pressing blocks matched with the plurality of through holes, so that when the length needs to be adjusted, the pressing blocks can be accurately fixed at the required position, thereby realizing flexible adjustment of the length of the adaptive track 30 and improving the convenience and adaptability of the photovoltaic panel 10 installation.

[0054] The pressing block is composed of a spring and a block, one end of the spring abuts against the block, and the other end abuts against the inner wall of the adjusting track 31, so that the block remains in a protruding state in the unforced state, facilitating operation. In specific operation, when the length of the adaptive track 30 needs to be adjusted, the block is pressed, and the block will retract into the adjusting track 31 under the action of the spring, releasing the fixed state of the adaptive track 30. According to the need, after moving the fixed track 32 to adjust to the appropriate length, the block is released, at this time, the block will pop out of the through hole of the fixed track 32, and re-fix the corresponding position, ensuring reliable fixation during adjustment and avoiding the insecurity caused by length change.

[0055] In addition, the embodiment also proposes an alternative solution of using a damper, further enhancing the stability and safety during adjustment, and ensuring that the adaptive track 30 can maintain the required length and fixed state in various environments.

[0056] By adopting the above technical scheme, the utility model has the beneficial effects compared with the prior art:

[0057] The adaptive track 30 and the arrayed photovoltaic panel 10 are connected by the fixing assembly 20, so that the adjustable function of the adaptive track 30 can normally operate, and the photovoltaic cleaning robot can smoothly run in the array of photovoltaic panels 10. The adjustable function of the adaptive track 30 is used to improve the installation error in the adjacent photovoltaic panel 10 array, which can prevent the photovoltaic cleaning robot from producing vibration during operation and causing damage to the assembly. The fixing mode of the fixing assembly 20 does not exert force on the photovoltaic panel 10, and does not affect the service life of the photovoltaic panel 10. The fixing groove 215 and the limiting piece 214 are combined and fixed at the inner frame of the photovoltaic panel 10, the limiting piece 214 is clamped on the inner frame of the photovoltaic panel 10, and the combination of the two forms a limiting anti-disengagement, and the limiting piece 214 is designed to be thickened, which can prevent the limiting piece 214 from being broken due to collision with the frame of the photovoltaic panel 10 during long-term operation, affecting the limiting anti-disengagement, and improving the system stability.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced equivalently. Such modifications or replacements do not change the essence of the corresponding technical solutions, which should be covered in the scope of the claims and the specification of the present application. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A novel fixed bridge plate structure, comprising: A photovoltaic array is provided, with a clamping gap between adjacent photovoltaic panels; characterized in that it further includes: A fixing component includes: a component fastener and a connecting plate. The component fastener is sleeved on the corner or edge of the photovoltaic panel and is detachably connected to the photovoltaic panel. The connecting plate is located on the side of the component fastener away from the photovoltaic panel, and the component fastener is fixedly connected to the connecting plate. The adaptive track has two fixing components, each positioned at one end of the adaptive track; the connecting plate is rotatably connected to the adaptive track. The component fastener includes: a first fixing plate, a second fixing plate, and a support plate; the first fixing plate is positioned above the second fixing plate, and the distance between the first fixing plate and the second fixing plate is adapted to the thickness of the photovoltaic panel; the two sides of the support plate are respectively connected to the first fixing plate and the second fixing plate; The component fastener further includes: a limiting member; the limiting member is placed on the surface of the second fixing plate near the first fixing plate, and a fixing groove is formed between the limiting member and the support plate, the fixing groove being adapted to the bottom shape of the photovoltaic panel to fix the photovoltaic panel.

2. The novel fixed bridge plate structure according to claim 1, characterized in that, Also includes: The adapter consists of two components, each positioned at one end of the adaptive track. The adapter and the adaptive track are rotatably mounted around a first axis, and the connecting plate and the adapter are rotatably mounted around a second axis, wherein the first axis and the second axis are perpendicular to each other.

3. The novel fixed bridge plate structure according to claim 2, characterized in that, The adapter includes: a first clamping plate, a second clamping plate, and a positioning plate; the first clamping plate is fixed to one side of the positioning plate; the second clamping plate is fixed to the side of the positioning plate away from the first clamping plate, and the first clamping plate and the second clamping plate are perpendicular to each other; The first clamping plate is rotatably connected to the connecting plate, and the second clamping plate is rotatably connected to the adaptive track.

4. The novel fixed bridge plate structure according to claim 1, characterized in that, The adaptive track includes an adjusting track and a fixed track, wherein the fixed track is slidably fitted onto the adjusting track.

5. The novel fixed bridge plate structure according to claim 4, characterized in that, Multiple through holes are provided through the side wall of the fixed track, and the multiple through holes are arranged in an array along the length direction of the fixed track. Pressing protrusions are provided on the adjusting track, and the pressing protrusions are adapted to the multiple through holes; the pressing protrusions are used to press against the fixed track.

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